The wave/particle duality of particles in Physics is well known. Particles have properties that uniquely characterize them from one another, such as mass, charge and spin. Charged particles have associated Electric an...The wave/particle duality of particles in Physics is well known. Particles have properties that uniquely characterize them from one another, such as mass, charge and spin. Charged particles have associated Electric and Magnetic fields. Also, every moving particle has a De Broglie wavelength determined by its mass and velocity. This paper shows that all of these properties of a particle can be derived from a single wave function equation for that particle. Wave functions for the Electron and the Positron are presented and principles are provided that can be used to calculate the wave functions of all the fundamental particles in Physics. Fundamental particles such as electrons and positrons are considered to be point particles in the Standard Model of Physics and are not considered to have a structure. This paper demonstrates that they do indeed have structure and that this structure extends into the space around the particle’s center (in fact, they have infinite extent), but with rapidly diminishing energy density with the distance from that center. The particles are formed from Electromagnetic standing waves, which are stable solutions to the Schrödinger and Classical wave equations. This stable structure therefore accounts for both the wave and particle nature of these particles. In fact, all of their properties such as mass, spin and electric charge, can be accounted for from this structure. These particle properties appear to originate from a single point at the center of the wave function structure, in the same sort of way that the Shell theorem of gravity causes the gravity of a body to appear to all originate from a central point. This paper represents the first two fully characterized fundamental particles, with a complete description of their structure and properties, built up from the underlying Electromagnetic waves that comprise these and all fundamental particles.展开更多
OBJECTIVE: To observe the effects of Zhenren Yangzang Decoction combined with modified Shenling Baizhu Powder on the immune function and intestinal microecology of diarrhea patients with deficiency and cold syndrome. ...OBJECTIVE: To observe the effects of Zhenren Yangzang Decoction combined with modified Shenling Baizhu Powder on the immune function and intestinal microecology of diarrhea patients with deficiency and cold syndrome. METHODS: A total of 60 diarrhea patients with deficiency and cold syndrome were randomly divided into observation group and control group, with 30 cases in each group. The control group was treated with conventional western medicine. The observation group was given the treatment of Zhenren Yangzang Decoction combined with modified Shenling Baizhu Powder on the basis of the same treatment for 4 weeks. The clinical symptoms, fecal flora and immunoglobulin content of the 2 groups were observed and the clinical efficacy was evaluated. RESULTS: After treatment, the symptoms scores of fecal diarrhea, aversion to cold, cold limbs, loss of appetite, cold and painful waist and knee, abdominal fullness, abdominal distension and abdominal pain, and intestinal bacilli contents were significantly decreased(P < 0.05). The contents of lactobacillus, bifidus bacilli, IgG, IgM and IgA were significantly increased(P < 0.05), and the improvement of the above indexes in the observation group was significantly better than that in the control group(P < 0.05). The total effective rate after treatment in the observation group was 93.3%, which was significantly higher than 73.3% of the control group(P < 0.05). CONCLUSION: The treatment of diarrhea patients with deficiency and cold syndrome with Zhenren Yangzang Decoction and modified Shenling Baizhu Powder can effectively improve the intestinal micro-ecological environment, improve the immune function of patients and promote the rapid recovery of patients.展开更多
Objective: To investigate the effects of Yiqi Gu decoction combined with DC chemotherapy on serum tumor markers, inflammatory factors and immune function in patients with locally advanced non-small cell lung cancer. M...Objective: To investigate the effects of Yiqi Gu decoction combined with DC chemotherapy on serum tumor markers, inflammatory factors and immune function in patients with locally advanced non-small cell lung cancer. Methods: A total of 95 patients with locally advanced non-small cell lung cancer were selected as the research objects, according to the random data table they were divided into control group (n=48) and observation group (n=47), patients in the control group were given DC chemotherapy, On the basis of this treatment, the patients in the observation group were given Yiqi Gu decoction treatment, Comparison of the levels of serum tumor markers [antigen (CEA) and carbohydrate antigen 19-9 (CA19-9)], inflammatory factor [C reactive protein (CRP) and tumor necrosis factor-α (TNF-α)] and immune function (CD3+, CD4+, CD8+, CD4+/CD8+)Results: Before treatment, there were no significant difference in the levels of CEA, CA19-9, CRP, TNF-α, CD3+, CD4+, CD8+, CD4+/CD8+ between the two groups;After treatment, the CEA, CA19-9, CRP, TNF-α, CD8+ levels of two groups were significantly lower than those in the same group before treatment, and the decreased range in observation group was significantly higher than the control group, moreover the levels after treatment were obviously lower than control group;After treatment, the levels of CD3+, CD4+, CD4+/CD8+ in the observation group were (64.72±5.25)% , (39.51±5.14)% and (1.35±0.27), which were significantly higher than the same group before treatment, and significantly higher than the control group [(58.57±5.09)%, (31.34±5.06)%, (1.14±0.33)], differences were statistically significant. Conclusion: DC chemotherapy combined with Yiqi Guben Decoction in the treatment of locally advanced non-small cell lung cancer, can effectively reduce the serum tumor marker levels, decrease inflammatory stress, improve immune function, has an important clinical value.展开更多
Objective:To investigate the effect of Kanglaite injection combined with docetaxel in advanced esophageal cancer on tumor markers, angiogenesis and immune function in elderly patients.Method:A total of 130 patients wi...Objective:To investigate the effect of Kanglaite injection combined with docetaxel in advanced esophageal cancer on tumor markers, angiogenesis and immune function in elderly patients.Method:A total of 130 patients with advanced esophageal cancer admitted in our hospital from October 2014 to July 2017were selected and divided into two groups according to the time of admission, 65 cases in each group, set as observation group and control group, all patients were treated with conventional radiotherapy (cisplatin combined with 5-fluorouracil), the observation group was given Kanglaite injection combined with docetaxel on the basis of this, while the control group only was given docetaxel treatment, the treatment period was 6 weeks, tumor markers, VEGF and immune function of both group after treatment were compared.Result: After treatment, the levels of carbohydrate antigen 125 (CA125), carbohydrate antigen 19-9 (CA19-9) and carcino-embryonic antigen (CEA) in the observation group were lower than those in the control group, the difference was statistically significant;VEGF level in the observation group after treatment was lower than the control group, the difference was statistically significant;After treatment, the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group were higher than those in the control group, while the levels of CD8+ in the observation group was lower than those in the control group, the difference was statistically significant.Conclusion: Kanglaite injection combined with docetaxel in the treatment of elderly patients with advanced esophageal cancer is better, effectively reducing the level of tumor markers and vascular endothelial growth factor, improve immune function, it isworthy of clinical application.展开更多
The di-zhen (DZ) is an ancient type of acupuncture needle with a history dating back more than 2000 years. Unlike modern acupuncture needles, the DZ is not inserted subcutaneously, and is safely and commonly used at t...The di-zhen (DZ) is an ancient type of acupuncture needle with a history dating back more than 2000 years. Unlike modern acupuncture needles, the DZ is not inserted subcutaneously, and is safely and commonly used at the bedside. The mechanisms underlying its effects are not known. In this study, we measured sublingual and cutaneous body temperature, pulse rate, oxygen pressure (PO2), oxygen saturation (sO2) and carbon dioxide pressure (PCO2) before and after DZ application in 25 healthy male volunteers. Serum levels of catecholamines (adrenaline, noradrenaline and dopamine) and white blood cells (WBCs;ratio and number) were traced for one week. Soon after DZ application, pulse rate, body temperature, PO2 and sO2 all decreased. The serum levels of adrenaline and noradrenaline increased, indicating sympathetic dominance, and the number of granulocytes was elevated. One week after DZ application, the number of lymphocyte increased. We therefore suggest that DZ affects body temperature, pulse rate, catecholamine secretion and immune function by inducing transient sympathetic dominance via actions on the autonomic nervous system. These effects are similar to the effects observed with modern needles, which are inserted subcutaneously. Therefore, we consider DZ treatment to be advantageous and safe in modern clinical practice, especially in post-surgical and terminal care, as it avoids the issues with infection and tissue damage sometimes seen with modern acupuncture needles.展开更多
Objective: To investigate the correlation of serum soluble triggering receptors expressed on myeloid cells 1 (sTREM-1) content with inflammatory factors and immune function in neonatal infectious pneumonia. Methods: A...Objective: To investigate the correlation of serum soluble triggering receptors expressed on myeloid cells 1 (sTREM-1) content with inflammatory factors and immune function in neonatal infectious pneumonia. Methods: A total of 62 neonates with infectious pneumonia who were treated in Xiaogan Hospital Affiliated to Wuhan University of Science and Technology between July 2016 and September 2017 were selected as pneumonia group, and 50 healthy neonates who were born in this hospital during the same period were selected as normal control group. The differences in serum levels of sTREM-1, inflammatory factors and immunoglobulins were compared between the two groups. Results: Serum sTREM-1 content of pneumonia group was higher than that of normal control group;serum cytokines IL-10, IL-17, PCT and CRP contents were higher than those of normal control group;serum immunoglobulins IgA, IgG and IgM contents were higher than those of normal control group;serum IL-10, IL-17, PCT, CRP, IgA, IgG and IgG contents of pneumonia group of neonates with high serum sTREM-1 content were higher than those of neonates with low serum sTREM-1 content. Conclusion: Serum sTREM-1 content is higher in neonates with infectious pneumonia, which is directly correlated with the inflammatory response and humoral immune function.展开更多
Objective:To explore effect of Pemetrexed combined with cis-platinum chemotherapy on matrix metalloproteinase (MMPs), vascular esandothelial growth factor (VEGF), NK cells and immune function in patients with non-squa...Objective:To explore effect of Pemetrexed combined with cis-platinum chemotherapy on matrix metalloproteinase (MMPs), vascular esandothelial growth factor (VEGF), NK cells and immune function in patients with non-squamous non-small cell lung cancer.Method:A total of86 cases of non-squamous non-small cell lung cancer patients were divided into control group (n=44) and observation group (n=42), control group was given docetaxel combined cis-platinum chemotherapy, pemetrexed combined cis-platinum chemotherapy, was applied for observation group. Compared MMP-2, MMP-9, VEGF, NK cells and immune function level before and after treatment in both groups.Results: MMP-2, MMP-9, VEGF, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+ level in both groups before treatment was no significant difference. After treatment, MMP-2, MMP-9, VEGF, CD8+level in both groups was significant lower than before treatment intra-group, and observation was lower than control group, there was significant difference. After treatment, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+ level in both groups was increased dramatically than before treatment of intra-group, moreover, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+level in observation group after treatment was obvious higher than in control group after treatment, there was significant difference.Conclusion:Pemetrexed combined with cis-platinum chemotherapy for non-squamous non-small cell lung cancer could effectively decrease serum MMPs, VEGF level and increase NK cell level, regulate immune function, with definite clinical significance.展开更多
Objective: To investigate the effects of myocardial enzyme, immune function and inflammatory response by ursodeoxycholic acid combined with bifidobacterium quadruple preparations on hyperbilirubinemia neonatal. Method...Objective: To investigate the effects of myocardial enzyme, immune function and inflammatory response by ursodeoxycholic acid combined with bifidobacterium quadruple preparations on hyperbilirubinemia neonatal. Methods: A total of 100 cases of neonatal hyperbilirubinemia in our hospital from June 2016 to May-2017 were selected and divided into control group and observation group by random number table, 50 cases in each group. Two groups of neonatal were given routine symptomatic treatment. The control group was treated with ursodeoxycholic acid and the observation group was treated with Bifidobacterium tetralogy of live bacteria on the basis of the control group. The two groups of neonatal were both treated for 7 d. The serum levels of CK-MB, CK, LDH, AST, CD3+, CD4+, CD4+/CD8+, CD8+, CRP and TNF-α were measured before and after the treatment of the two groups. Results: Before treatment, there was no significant difference in serum CK-MB, CK, LDH, AST, CD3+, CD4+, CD4+/CD8+, CD8+, CRP and TNF-α levels between the 2 groups. After treatment: 2 groups of serum CK-MB, CK, LDH, AST, CD8+, CRP, TNF-α levels significantly decreased compared with the group before treatment, CD3+, CD4+ and CD4+/CD8+ levels were significantly increased after treatment, and the observation group with serum CK-MB, CK, LDH, AST, CD8 +, CRP, TNF-α levels were significantly lower than the control group, CD3+, CD4+ and CD4+/CD8+ levels were significantly higher than the control group, the differences were statistically significant. Conclusion: Ursodeoxycholic acid combined with Bifidobacterium quadruple viable tablets can can reduce the activity of myocardial enzyme, improve the state of spectrum index of neonatal hyperbilirubinemia.展开更多
Objective:To study the effects of dexmedetomidine combined with dezocine on tumor factors, immune function levels and related serum factors in patients with laparoscopic surgery for ovarian cancer.Methods: To select 1...Objective:To study the effects of dexmedetomidine combined with dezocine on tumor factors, immune function levels and related serum factors in patients with laparoscopic surgery for ovarian cancer.Methods: To select 120 cases of laparoscopic ovarian cancer treated and planned to undergo laparoscopic radical operation in our hospital were randomly and equally divided into control group and treatment group. The patients in control group were treated with dezocine, the treatment group were treated with dexmedetomidine combined with dezocine. To detect and compare the serum HE4, YKL-40, TSGF, NSE, S100β protein, MDA, SOD and peripheral blood CD3+, CD4+, CD8+ and calculate CD4+/CD8+ before and after operation. Results: Before the surgery, there was no significant difference in serum HE4, YKL-40, TSGF, NSE, S100β protein, MDA and SOD between the two groups(P>0.05). After surgery, there were significant differences between the two groups in serum HE4, YKL-40, TSGF, NSE, S100β protein, MDA and SOD levels and the same group before surgery (P<0.05), the improvement of each index in the treatment group was better than those in the control group, and the differences were significantly (P<0.05). Before the surgery, the differences between the two groups in peripheral blood CD3+, CD4+, CD8+ and CD4+/CD8+ had no significant difference (P>0.05), After surgery, the differences between the two groups and the same group before operation in peripheral blood CD3+, CD4+, CD8+ levels and CD4+/CD8+ were significantly (P<0.05), the improvement of each index in the treatment group was better than that in the control group, the differences were significantly (P<0.05).Conclusion:Dexmedetomidine combined with dezocine can reduce the serum HE4, YKL-40, TSGF, NSE, S100β protein levels in patients with ovarian cancer after laparoscopic operation, reduce the oxidative stress reaction, has smaller effect on cellular immune function.展开更多
Objective:To study the effect of dexmedetomidine pretreatment on postoperative immune function and inflammatory stress response in patients with non-small cell lung cancer surgery. Methods: Patients with non-small cel...Objective:To study the effect of dexmedetomidine pretreatment on postoperative immune function and inflammatory stress response in patients with non-small cell lung cancer surgery. Methods: Patients with non-small cell lung cancer who underwent radical operation for lung cancer in Xi'an Aerospace General Hospital between August 2014 and September 2017 were selected and randomly divided into the Dex group who received dexmedetomidine pretreatment combined with general anesthesia and the control group who received routine general anesthesia. The same day after surgery and 3 d after surgery, the peripheral blood was collected respectively to determine the contents of immune cells and the serum was collected respectively to determine the contents of inflammatory stress response indexes.Results:The same day after surgery and 3 d after surgery, CD3+CD4+T cell, CD3+CD8+T cell and CD16+CD56+NK cell contents in peripheral blood of Dex group were significantly higher than those of control group whereas CD11b+CD15+CD33+CD14-G-MDSC, CD11b+CD15-CD33+CD14+M-MDSC and CD4+CD25+CD127lowTreg contents in peripheral blood as well as TNF-α, SAA, CRP, IL-8, IL-10, Cor, Ins, NE, E and AT-II contents in serum were significantly lower than those of control group.Conclusion: Dexmedetomidine pretreatment can improve the immune function and inhibit the inflammatory stress response in patients with non-small cell lung cancer surgery.展开更多
Objective:To investigate the effects of laparoscopic normal hepatectomy and partial open hepatectomy on inflammatory factors, stress hormones and immune function in patients with intrahepatic cholelithiasis.Methods: A...Objective:To investigate the effects of laparoscopic normal hepatectomy and partial open hepatectomy on inflammatory factors, stress hormones and immune function in patients with intrahepatic cholelithiasis.Methods: A total of 90 patients with intrahepatic cholelithiasis were randomly divided into control group and the observation group. The patients in the control group were treated with partial hepatectomy. Patients in observation group were treated with laparoscopic normal hepatectomy. The levels of inflammatory factors, stress hormones and immune function were compared in two groups before and after treatment.Results: Before treatment, there was no significant difference in the levels of neutrophile granulocyte, CRP, WBC, COR, E, CD3+, CD4+, CD8+ and NK cells between the two groups. After treatment, the levels of CD3+, CD4+ and NK cells in the observation group were significantly higher than those in the control group, moreover, these levels after treatment were obviously lower than before treatment;The levels of neutrophile granulocyte, CRP, WBC, COR, E and CD8+ in the observation group were significantly lower than those in the control group, and these levels were significantly higher than before treatment.Conclusion: Compared with partial open hepatectomy, laparoscopic normal hepatectomy can effectively reduce the inflammatory factors and stress hormone levels, improve the immune function of the body, and have a certain clinical value.展开更多
Objective:To clarify the specific mechanisms of action of raw Phellodendron chinense Schneid.(RPC)and saltwater-processed PC(SPC)in the treatment of rats with a kidney-yin deficiency pattern(KYDP).Methods:Healthy rats...Objective:To clarify the specific mechanisms of action of raw Phellodendron chinense Schneid.(RPC)and saltwater-processed PC(SPC)in the treatment of rats with a kidney-yin deficiency pattern(KYDP).Methods:Healthy rats were administered hydrocortisone to establish a KYDP model.The rats were divided into seven groups:blank control,model,positive control(Liuwei Dihuang pills),high-dose RPC,low-dose RPC,high-dose SPC,and low-dose SPC.Enzyme-linked immunosorbent assay was used to measure the levels of cAMP,cGMP,TRH,TSH,T3,T4,IFN-g,TNF-a,and testosterone in the serum and the levels of Na^(+)-K^(+)-ATPase and Ca ^(2+)-Mg ^(2+)-ATPase in the liver.TRH mRNA expression in the rat hypo-thalamus was measured using RT-PCR.THRa1+2 protein expression in the hypothalamus of rats was measured using Western blot.Immunohistochemistry was performed to determine the expression levels of FAS,FasL,and TSHR.Flow cytometry was used to determine CD4^(+)and CD8^(+)T lymphocyte levels.Illumina MiSeq sequencing technology was used to evaluate the diversity of intestinal flora in KYDP rats.Results:The cAMP/cGMP ratio was significantly higher in the model group than in the blank control group(P=0.048).Compared with the model group,after administration,the levels of the above-mentioned serum and liver indexes decreased,except that of testosterone.The CD4^(+)/CD8^(+)ratio also decreased.Compared with the RPC group,the levels of T3,IFN-g,FAS,FasL,and TSHR in the SPC group decreased whereas that of testosterone increased.Additionally,immune function and intestinal flora diversity improved in the SPC group.SPC proved to be more effective in improving liver energy meta-bolism in KYDP rats than RPC.Conclusion:SPC had a better therapeutic effect on KYDP than RPC.The underlying mechanism of action may be related to improvements in liver energy metabolism,immune function,and intestinal flora diversity.展开更多
BACKGROUND Infant hepatitis syndrome(IHS)is a clinical syndrome in infants less than one year of age with generalized skin jaundice,abnormal liver function,and hepato-megaly due to various etiologies such as infection...BACKGROUND Infant hepatitis syndrome(IHS)is a clinical syndrome in infants less than one year of age with generalized skin jaundice,abnormal liver function,and hepato-megaly due to various etiologies such as infection.AIM To investigate the effect of IHS patients,after treatment with arsphenamine-based peptides,on patients'liver function damage and immune function.METHODS Of 110 patients with IHS treated in our hospital from January 2019 to January 2021 were grouped according to the randomized residual grouping method,with 5 cases in each group shed due to transfer,etc.Ultimately,50 cases remained in each group.The control group was treated with reduced glutathione,and the treat-ment group was treated with sesquiterpene peptide based on the control group.Observe and compare the differences in indicators after treatment.RESULTS The comparison of serum total bilirubin,direct bilirubin,and serum alanine transferase after treatment was significantly different and lower in the treatment group than in the control group(P<0.05).The comparison of CD4+,CD3+,CD4+/CD8+after treatment was significantly different and higher in the treatment group than in the control group,and the comparison was statist-ically significant(P<0.05).The complication of the two groups showed that the rash,cough and sputum,elevated platelets,and gastrointestinal reactions in the treatment group were significantly lower than those in the control group,and the differences were statistically significant by test(P<0.05).CONCLUSION The comparative study of IHS treated with arsphenamine combined with reduced glutathione is more effective.展开更多
BACKGROUND Gastric cancer remains a leading cause of cancer-related mortality globally.Traditional open surgery for gastric cancer is often associated with significant morbidity and prolonged recovery.AIM To evaluate ...BACKGROUND Gastric cancer remains a leading cause of cancer-related mortality globally.Traditional open surgery for gastric cancer is often associated with significant morbidity and prolonged recovery.AIM To evaluate the effectiveness of laparoscopic minimally invasive surgery as an alternative to traditional open surgery for gastric cancer,focusing on its potential to reduce trauma,accelerate recovery,and achieve comparable oncological out-comes.METHODS This study retrospectively analyzed 203 patients with gastric cancer who underwent surgery at the Shanghai Health Medical College Affiliated Chongming Hospital from January 2020 to December 2023.The patients were divided into two groups:Minimally invasive surgery group(n=102),who underwent laparoscopic gastrectomy,and open surgery group(n=101),who underwent traditional open gastrectomy.We compared surgical indicators(surgical incision size,intraop-erative blood loss,surgical duration,and number of lymph nodes dissected),recovery parameters(time to first flatus,time to start eating,time to ambulation,and length of hospital stay),immune function(levels of IgA,IgG,and IgM),intestinal barrier function(levels of D-lactic acid and diamine oxidase),and stress response(levels of C-reactive protein,interleukin-6,and procalcitonin).RESULTS The minimally invasive surgery group demonstrated significantly better outcomes in terms of surgical indicators,including smaller incisions,less blood loss,shorter surgery time,and more lymph nodes dissected(P<0.05 for all).Recovery was also faster in the minimally invasive surgery group,with earlier return of bowel function,earlier initiation of diet,quicker mobilization,and shorter hospital stays(P<0.05 for all).Furthermore,patients in the minimally invasive surgery group had better preserved immune function,superior intestinal barrier function,and a less pronounced stress response postoperatively(P<0.05 for all).CONCLUSION Laparoscopic minimally invasive surgery for gastric cancer not only provides superior surgical indicators and faster recovery but also offers advantages in preserving immune function,protecting intestinal barrier function,and mitigating the stress response compared to traditional open surgery.These findings support the broader adoption of laparoscopic techniques in the management of gastric cancer.展开更多
Objective:To explore the changes of coagulation function, cytokines and T lymphocyte in patients undergoing laparoscopic radical gastrectomy for gastric cancer and its clinical significance.Methods: 40 cases of laparo...Objective:To explore the changes of coagulation function, cytokines and T lymphocyte in patients undergoing laparoscopic radical gastrectomy for gastric cancer and its clinical significance.Methods: 40 cases of laparoscopic radical gastrectomy for gastric cancer patients and 40 cases of open radical gastrectomy for gastric cancer patients in our hospital were selected to detect and investigate the perioperative coagulation function [APTT (activated partial thromboplastin time), FIB (fibrinogen), and PLT (platelet)], cytokines [CRP (C reactive protein), IL-6 (IL-6) and TNF-alpha (Tumor necrosis factor-alpha)] and T lymphocytes (CD4+, CD8+ and CD4+/CD8+) changes and clinical meaning of patients in the two groups.Results: The coagulation function related indicators, cytokines and T lymphocytes of the two groups before treatment did not change significantly (P>0.05). 1 d after operation, blood coagulation, TNF-alpha, CD4+ and CD4+/CD8+ levels were significantly lower than that before operation in two groups of patients (P<0.05), while IL-6, CRP and CD8+ were significantly higher than that before the operation (P<0.05), and the index change in open group was more obvious. 3 d after surgery, the APTT, IL-6, CRP, CD4+, CD8+ and PLT levels in two group patients were significantly lower than that 1 d after surgery, while FIB, TNF-alpha and CD4+/CD8+ were significantly higher than that 1 d after surgery;blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ were significantly lower in the laparotomy group patients than in laparoscopic group, while IL-6, CRP and CD8+ were significantly higher than the laparoscopic group (P<0.05). 5 d after operation, the APTT, TNF-alpha, FIB, CD4+, CD4+/CD8+ and PLT in two groups were significantly higher than that 3 d after surgery (P<0.05), while IL-6, CRP and CD8+ levels were significantly lower than that of 3 d after surgery (P<0.05);blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ in the laparotomy group patients were significantly lower than laparoscopic group (P<0.05), while IL-6, CRP and CD8+ were significantly higher than the laparoscopic group (P<0.05).Conclusions: Radical resection of gastric cancer can cause coagulation disorder, inhibit the immune function and inflammatory reaction, and gradually recover with the passage of time;Compared with open surgery, laparoscopic radical gastrectomy have smaller impact on patients and recovery faster.展开更多
Objective:To investigate the effect of dexmedetomidine on inflammatory factors and immune function in elderly patients undergoing laparoscopic radical resection of colorectal cancer. Methods: From April 2016 to April ...Objective:To investigate the effect of dexmedetomidine on inflammatory factors and immune function in elderly patients undergoing laparoscopic radical resection of colorectal cancer. Methods: From April 2016 to April 2017, 86 cases of elderly laparoscopic radical resection of colorectal cancer in our hospital were selected and randomly divided into the observation group and the control group. 2 groups of patients were open venous access, oxygen mask, monitoring heart rate (HR), blood pressure (BP), electrocardiogram (ECG), oxygen saturation (SpO2), bispectral index (BIS), after induction of anesthesia, the observation group was given dexmedetomidine 0.4 g/kg to 20 mL of normal saline control. Group of 20 mL saline, 15 min infusion is completed, and the observation group of dexmedetomidine in 0.4 g/kg - h continuous infusion of normal saline control group, continuous infusion, until the end of surgery. Before induction of anesthesia (T0), 2 h after operation beginning (T1), at the end of operation (T2), 24 h after operation (T3) in venous blood, using ELISA method for the determination of serum interleukin-2 receptor (sIL-2R) and interleukin-6 (IL-6), tumor necrosis factor alpha (the level of TNF-alpha);on preoperative and postoperative 4 h, 12 h, 24 h after operation in venous blood serum epinephrine ELISA method (E), norepinephrine (NE), endothelin-1 (ET-1) level;on preoperative and postoperative 4 h, 12 h after surgery, 24 h venous blood flow cytometry determination of CD3+, CD4+, CD8+, CD4+/CD8+.Results:compared with before operation, the observation group after 4 h, 12 h, 24 h NE, and the lower control group E, NE and ET-1 increased, the observation group after 4 h, 12 h, 24 h E, NE, ET-1 lower than that of the control group;compared with T0, 2 patients in group T2, T3 sIL-2R, IL-6, TNF-alpha were increased, the observation group T2, T3 sIL-2R, IL-6, TNF- were lower than that of the control group;compared with the preoperative, 2 group after 4 h, 12 h, 24 h CD3+, CD4+, CD8+ and CD4+/CD8+ decreased, the observation group after 4 h, 12 h, 24 h CD3+, CD4+, CD8+, CD4+/CD8+ higher than those in the control group.Conclusion: Dexmedetomidine has a good analgesic effect on elderly patients undergoing laparoscopic radical resection of colorectal cancer. It can effectively relieve the stress reaction and inflammatory reaction during perioperative period, and effectively improve the immune function of the patients.展开更多
Objective:To discover the effect of partial splenic embolization on the immune function of cirrhotic patients with hypersplenism.Methods:Patients involved in the study were enrolled and divided into three groups,inclu...Objective:To discover the effect of partial splenic embolization on the immune function of cirrhotic patients with hypersplenism.Methods:Patients involved in the study were enrolled and divided into three groups,including control group,experimental group,and complication group.Numbers of CD3^+,CD4^+ and CD8^+ T cells and CD4^+CD25^+CDl27^(low/-) Treg cells in the peripheral blood of patients before surgery,1 month,6 months,1 year,and 2 years after surgery were analyzed by fluorescence active cell sorting(FACS).Contents of immunoglobulins(IgA,IgG and IgM) were analyzed by auto immunoassay analyzer.Results:In the peripheral blood of patients from experimental group,numbers of CD3^+,CD4^+ and CD8^+ T cells initially declined,but afterwards increased to normal level;in the peripheral blood of patients from complication group,CD3^+ and CD8^+ T cells showed the same trend,but the number of CD4^+ T cells was below normal level at all detection times.Furthermore,CD3^+,CD4^+ and CD8^+ T cells in the peripheral blood of patients from complication group were initially less than those in experimental group,and afterwards were comparable between two groups.In patients from both experimental group and complication group,the number of CD4^+CD25^+CDl27^(low/-)Treg cells increased 1 month and 6 months after surgery,and gradually restored to normal level.CD4^+CD25^+CDl27^(low/-)Treg cell counts in patients from complication group were initially more than those in patients from experimental group 1 month and 6 months after surgery,but then they were comparable.Furthermore,contents of immunoglobulins(IgA,IgG and IgM) were comparable in three groups at all detection times.Conclusion:Partial splenic embolization influenced the immune function of cirrhotic patients with hypersplenism in the short term but the immune function could afterwards gradually restore to normal.Our results implicated that measures that prevent infection and improve immune function were necessary in early stage after undergoing PSE in order to reduce complications.展开更多
Objective:To explore effect of different anesthesia methods and different anesthetics on erythrocyte immune function in mice.Methods:The mice were anesthetized by isoflurane and ether inhalation,and also under intrape...Objective:To explore effect of different anesthesia methods and different anesthetics on erythrocyte immune function in mice.Methods:The mice were anesthetized by isoflurane and ether inhalation,and also under intraperitoneal anesthesia with sodium pentobarbital and chloral hydrate,Blood was collected from the ventro-cardinal vein.Automatic blood cell analyzer was used for routine blood examination,and the canthine oxidase method was used to measure the superoxide dismutase(SOD)activity.Lipid peroxidation product malondialdehyde(MDA)was measured with TBA,and glutathione peroxidase(GSH-Px)was measured with DTNB,and then the effect of different anesthesia methods and different anesthetics on erythrocyte immune function in mice was observed.Result:Hct level of chloral hydrate intraperitoneal injection group was significantly higher than the other three groups(P<0.05).And the MDA levels in the pentobarbital sodium group were significantly higher than the other three groups(P<0.05).SOD and GSH-Px of the chloral hydrate and sodium pentobarbital intraperitoneal injection group were significantly lower than the other two groups;RBC-C 3bRR and RBC-ICR of the chloral hydrate and sodium pentobarbital intraperitoneal injection group were significantly lower than the other two groups.Conclusions:Different drugs can induce changes in immune function of mice at different levels.Isoflurane and ether have less damage to animal body,while chloral hydrate and sodium pentobarbital intraperitoneal injection have a certain inhibitory effect on the animal body respiratory system and can cause greater damage to the body.Therefore,the reasonable selection and control of anesthetics are very important in order to avoid the experimental errors caused by anesthesia.展开更多
Cinnamon essential oil(CEO)and its combination with bamboo leaf flavonoid(BLF)have been shown to exhibit an additive antibacterial effect in vitro,but their functions in broilers were not clear.An experiment was condu...Cinnamon essential oil(CEO)and its combination with bamboo leaf flavonoid(BLF)have been shown to exhibit an additive antibacterial effect in vitro,but their functions in broilers were not clear.An experiment was conducted to investigate the effects of dietary graded levels of CEO and its combination with BLF on the growth performance,immune responses,antioxidative ability,and intestinal morphology and microbiota of broilers fed a corn-soybean meal basal diet.A total of 576 1-d-old Arbor Acres commercial male broilers were randomly allotted to 9 treatments with 8 replicates of 8 birds each in a completely randomized design.Birds were fed on a basal corn-soybean meal diet(control,without plant extracts and antibiotics),or the basal diet supplemented with 50 mg of aureomycin kg^-1,50,100,200,400,or 800 mg of CEO kg^-1,a combination of 100 mg of CEO and 16.7 mg of BLF kg^-1,or a combination of 200 mg of CEO kg^-1 and 33.3 mg of BLF kg^-1 for 42 d.Dietary treatment affected(P<0.05)the serum immune globulin M(IgM)contents on d 42,liver malondialdehyde(MDA)contents on d 21,duodenal crypt depth on d 42,relative abundance of Lactobacillus in the cecal contents on d 21,and relative abundances of Escherichia coli and Bifidobacterium in the cecal contents on d 42,but had no effect(P>0.16)on all other measured indices.The addition of 400 mg of CEO kg^-1 or a combination of 200 mg CEO kg^-1 and 33.3 mg BLF kg^-1 increased(P<0.02)serum IgM contents on d 42.Dietary supplementation with 100 or 200 mg CEO kg^-1,or 50 mg aureomycin kg^-1 decreased(P<0.003)liver MDA contents on d 21.In addition,the supplement of 100 mg CEO kg^-1 increased(P<0.002)the Lactobacillus relative abundance in caecum on d 21 and Bifidobacterium relative abundance in caecum on d 42,and decreased(P<0.0001)E.coli relative abundance in caecum on d 42.The results indicated that dietary supplementation with CEO,an alternative to aureomycin,improved the immune status,antioxidantative ability and cecal microbiota of broilers,and dietary supplementation with the combinations of CEO and BLF did not exhibit further effects.Dietary supplementation with 100 mg CEO kg^-1 is beneficial for broilers fed a corn-soybean meal basal diet.展开更多
Objective:To explore the effects of intensive insulin therapy on immune function, inflammatory markers, matrix metalloproteinase and stress response in patients with severe pneumonia.Methods: From January 2016 to Dece...Objective:To explore the effects of intensive insulin therapy on immune function, inflammatory markers, matrix metalloproteinase and stress response in patients with severe pneumonia.Methods: From January 2016 to December 2017, 80 cases of severe pneumonia in ICU of our hospital were selected as the subjects of this study, according to the principle of randomization, they were divided into control group (40 cases) and observation group (40 cases). The control group was given routine insulin + routine treatment, and the observation group was given insulin intensification + routine treatment. The changes of immune function, inflammation index, matrix metalloproteinase and stress level were compared between the two groups before and after treatment.Results: After treatment, the levels of IgA, IgG and IgM in the two groups were significantly higher than those before treatment, and the levels of IgA, IgG and IgM in the observation group were significantly higher than those in the control group;the levels of TNF-α, sTREM1 and CRP in the two groups were significantly lower than those before treatment, and the levels of TNF-α, sTREM1 and CRP in the observation group were significantly lower than those in the control group;the levels of TIMP-1, MMP-9 and MMP-9/TIMP-1 in the two groups were significantly lower than those before treatment, and the levels of TIMP-1, MMP-9 and MMP-9/TIMP-1 in the observation group were significantly lower than those in the control group;the levels of SF and LPO in the two groups were significantly lower than those before treatment, while the levels of SOD in the observation group were significantly higher than those before treatment, and the levels of SF and LPO in the observation group were significantly lower than those in the control group, while the levels of SOD in the observation group were significantly higher than those in the control group. Conclusions:Intensive insulin therapy can effectively improve the immune function of severe pneumonia patients, reduce their inflammatory reaction, matrix metalloproteinase levels and oxidative stress injury.展开更多
文摘The wave/particle duality of particles in Physics is well known. Particles have properties that uniquely characterize them from one another, such as mass, charge and spin. Charged particles have associated Electric and Magnetic fields. Also, every moving particle has a De Broglie wavelength determined by its mass and velocity. This paper shows that all of these properties of a particle can be derived from a single wave function equation for that particle. Wave functions for the Electron and the Positron are presented and principles are provided that can be used to calculate the wave functions of all the fundamental particles in Physics. Fundamental particles such as electrons and positrons are considered to be point particles in the Standard Model of Physics and are not considered to have a structure. This paper demonstrates that they do indeed have structure and that this structure extends into the space around the particle’s center (in fact, they have infinite extent), but with rapidly diminishing energy density with the distance from that center. The particles are formed from Electromagnetic standing waves, which are stable solutions to the Schrödinger and Classical wave equations. This stable structure therefore accounts for both the wave and particle nature of these particles. In fact, all of their properties such as mass, spin and electric charge, can be accounted for from this structure. These particle properties appear to originate from a single point at the center of the wave function structure, in the same sort of way that the Shell theorem of gravity causes the gravity of a body to appear to all originate from a central point. This paper represents the first two fully characterized fundamental particles, with a complete description of their structure and properties, built up from the underlying Electromagnetic waves that comprise these and all fundamental particles.
文摘OBJECTIVE: To observe the effects of Zhenren Yangzang Decoction combined with modified Shenling Baizhu Powder on the immune function and intestinal microecology of diarrhea patients with deficiency and cold syndrome. METHODS: A total of 60 diarrhea patients with deficiency and cold syndrome were randomly divided into observation group and control group, with 30 cases in each group. The control group was treated with conventional western medicine. The observation group was given the treatment of Zhenren Yangzang Decoction combined with modified Shenling Baizhu Powder on the basis of the same treatment for 4 weeks. The clinical symptoms, fecal flora and immunoglobulin content of the 2 groups were observed and the clinical efficacy was evaluated. RESULTS: After treatment, the symptoms scores of fecal diarrhea, aversion to cold, cold limbs, loss of appetite, cold and painful waist and knee, abdominal fullness, abdominal distension and abdominal pain, and intestinal bacilli contents were significantly decreased(P < 0.05). The contents of lactobacillus, bifidus bacilli, IgG, IgM and IgA were significantly increased(P < 0.05), and the improvement of the above indexes in the observation group was significantly better than that in the control group(P < 0.05). The total effective rate after treatment in the observation group was 93.3%, which was significantly higher than 73.3% of the control group(P < 0.05). CONCLUSION: The treatment of diarrhea patients with deficiency and cold syndrome with Zhenren Yangzang Decoction and modified Shenling Baizhu Powder can effectively improve the intestinal micro-ecological environment, improve the immune function of patients and promote the rapid recovery of patients.
文摘Objective: To investigate the effects of Yiqi Gu decoction combined with DC chemotherapy on serum tumor markers, inflammatory factors and immune function in patients with locally advanced non-small cell lung cancer. Methods: A total of 95 patients with locally advanced non-small cell lung cancer were selected as the research objects, according to the random data table they were divided into control group (n=48) and observation group (n=47), patients in the control group were given DC chemotherapy, On the basis of this treatment, the patients in the observation group were given Yiqi Gu decoction treatment, Comparison of the levels of serum tumor markers [antigen (CEA) and carbohydrate antigen 19-9 (CA19-9)], inflammatory factor [C reactive protein (CRP) and tumor necrosis factor-α (TNF-α)] and immune function (CD3+, CD4+, CD8+, CD4+/CD8+)Results: Before treatment, there were no significant difference in the levels of CEA, CA19-9, CRP, TNF-α, CD3+, CD4+, CD8+, CD4+/CD8+ between the two groups;After treatment, the CEA, CA19-9, CRP, TNF-α, CD8+ levels of two groups were significantly lower than those in the same group before treatment, and the decreased range in observation group was significantly higher than the control group, moreover the levels after treatment were obviously lower than control group;After treatment, the levels of CD3+, CD4+, CD4+/CD8+ in the observation group were (64.72±5.25)% , (39.51±5.14)% and (1.35±0.27), which were significantly higher than the same group before treatment, and significantly higher than the control group [(58.57±5.09)%, (31.34±5.06)%, (1.14±0.33)], differences were statistically significant. Conclusion: DC chemotherapy combined with Yiqi Guben Decoction in the treatment of locally advanced non-small cell lung cancer, can effectively reduce the serum tumor marker levels, decrease inflammatory stress, improve immune function, has an important clinical value.
文摘Objective:To investigate the effect of Kanglaite injection combined with docetaxel in advanced esophageal cancer on tumor markers, angiogenesis and immune function in elderly patients.Method:A total of 130 patients with advanced esophageal cancer admitted in our hospital from October 2014 to July 2017were selected and divided into two groups according to the time of admission, 65 cases in each group, set as observation group and control group, all patients were treated with conventional radiotherapy (cisplatin combined with 5-fluorouracil), the observation group was given Kanglaite injection combined with docetaxel on the basis of this, while the control group only was given docetaxel treatment, the treatment period was 6 weeks, tumor markers, VEGF and immune function of both group after treatment were compared.Result: After treatment, the levels of carbohydrate antigen 125 (CA125), carbohydrate antigen 19-9 (CA19-9) and carcino-embryonic antigen (CEA) in the observation group were lower than those in the control group, the difference was statistically significant;VEGF level in the observation group after treatment was lower than the control group, the difference was statistically significant;After treatment, the levels of CD3+, CD4+ and CD4+/CD8+ in the observation group were higher than those in the control group, while the levels of CD8+ in the observation group was lower than those in the control group, the difference was statistically significant.Conclusion: Kanglaite injection combined with docetaxel in the treatment of elderly patients with advanced esophageal cancer is better, effectively reducing the level of tumor markers and vascular endothelial growth factor, improve immune function, it isworthy of clinical application.
文摘The di-zhen (DZ) is an ancient type of acupuncture needle with a history dating back more than 2000 years. Unlike modern acupuncture needles, the DZ is not inserted subcutaneously, and is safely and commonly used at the bedside. The mechanisms underlying its effects are not known. In this study, we measured sublingual and cutaneous body temperature, pulse rate, oxygen pressure (PO2), oxygen saturation (sO2) and carbon dioxide pressure (PCO2) before and after DZ application in 25 healthy male volunteers. Serum levels of catecholamines (adrenaline, noradrenaline and dopamine) and white blood cells (WBCs;ratio and number) were traced for one week. Soon after DZ application, pulse rate, body temperature, PO2 and sO2 all decreased. The serum levels of adrenaline and noradrenaline increased, indicating sympathetic dominance, and the number of granulocytes was elevated. One week after DZ application, the number of lymphocyte increased. We therefore suggest that DZ affects body temperature, pulse rate, catecholamine secretion and immune function by inducing transient sympathetic dominance via actions on the autonomic nervous system. These effects are similar to the effects observed with modern needles, which are inserted subcutaneously. Therefore, we consider DZ treatment to be advantageous and safe in modern clinical practice, especially in post-surgical and terminal care, as it avoids the issues with infection and tissue damage sometimes seen with modern acupuncture needles.
文摘Objective: To investigate the correlation of serum soluble triggering receptors expressed on myeloid cells 1 (sTREM-1) content with inflammatory factors and immune function in neonatal infectious pneumonia. Methods: A total of 62 neonates with infectious pneumonia who were treated in Xiaogan Hospital Affiliated to Wuhan University of Science and Technology between July 2016 and September 2017 were selected as pneumonia group, and 50 healthy neonates who were born in this hospital during the same period were selected as normal control group. The differences in serum levels of sTREM-1, inflammatory factors and immunoglobulins were compared between the two groups. Results: Serum sTREM-1 content of pneumonia group was higher than that of normal control group;serum cytokines IL-10, IL-17, PCT and CRP contents were higher than those of normal control group;serum immunoglobulins IgA, IgG and IgM contents were higher than those of normal control group;serum IL-10, IL-17, PCT, CRP, IgA, IgG and IgG contents of pneumonia group of neonates with high serum sTREM-1 content were higher than those of neonates with low serum sTREM-1 content. Conclusion: Serum sTREM-1 content is higher in neonates with infectious pneumonia, which is directly correlated with the inflammatory response and humoral immune function.
文摘Objective:To explore effect of Pemetrexed combined with cis-platinum chemotherapy on matrix metalloproteinase (MMPs), vascular esandothelial growth factor (VEGF), NK cells and immune function in patients with non-squamous non-small cell lung cancer.Method:A total of86 cases of non-squamous non-small cell lung cancer patients were divided into control group (n=44) and observation group (n=42), control group was given docetaxel combined cis-platinum chemotherapy, pemetrexed combined cis-platinum chemotherapy, was applied for observation group. Compared MMP-2, MMP-9, VEGF, NK cells and immune function level before and after treatment in both groups.Results: MMP-2, MMP-9, VEGF, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+ level in both groups before treatment was no significant difference. After treatment, MMP-2, MMP-9, VEGF, CD8+level in both groups was significant lower than before treatment intra-group, and observation was lower than control group, there was significant difference. After treatment, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+ level in both groups was increased dramatically than before treatment of intra-group, moreover, NK cells, CD3+, CD4+, CD8+, CD4+/CD8+level in observation group after treatment was obvious higher than in control group after treatment, there was significant difference.Conclusion:Pemetrexed combined with cis-platinum chemotherapy for non-squamous non-small cell lung cancer could effectively decrease serum MMPs, VEGF level and increase NK cell level, regulate immune function, with definite clinical significance.
基金Guangxi Natural Science Foundation Funding Project(No.2011GXNSFA018285).
文摘Objective: To investigate the effects of myocardial enzyme, immune function and inflammatory response by ursodeoxycholic acid combined with bifidobacterium quadruple preparations on hyperbilirubinemia neonatal. Methods: A total of 100 cases of neonatal hyperbilirubinemia in our hospital from June 2016 to May-2017 were selected and divided into control group and observation group by random number table, 50 cases in each group. Two groups of neonatal were given routine symptomatic treatment. The control group was treated with ursodeoxycholic acid and the observation group was treated with Bifidobacterium tetralogy of live bacteria on the basis of the control group. The two groups of neonatal were both treated for 7 d. The serum levels of CK-MB, CK, LDH, AST, CD3+, CD4+, CD4+/CD8+, CD8+, CRP and TNF-α were measured before and after the treatment of the two groups. Results: Before treatment, there was no significant difference in serum CK-MB, CK, LDH, AST, CD3+, CD4+, CD4+/CD8+, CD8+, CRP and TNF-α levels between the 2 groups. After treatment: 2 groups of serum CK-MB, CK, LDH, AST, CD8+, CRP, TNF-α levels significantly decreased compared with the group before treatment, CD3+, CD4+ and CD4+/CD8+ levels were significantly increased after treatment, and the observation group with serum CK-MB, CK, LDH, AST, CD8 +, CRP, TNF-α levels were significantly lower than the control group, CD3+, CD4+ and CD4+/CD8+ levels were significantly higher than the control group, the differences were statistically significant. Conclusion: Ursodeoxycholic acid combined with Bifidobacterium quadruple viable tablets can can reduce the activity of myocardial enzyme, improve the state of spectrum index of neonatal hyperbilirubinemia.
基金Shaanxi Natural Science Foundation Project(Young and Middle-aged Talents Project).Project No:2016JQ2341.
文摘Objective:To study the effects of dexmedetomidine combined with dezocine on tumor factors, immune function levels and related serum factors in patients with laparoscopic surgery for ovarian cancer.Methods: To select 120 cases of laparoscopic ovarian cancer treated and planned to undergo laparoscopic radical operation in our hospital were randomly and equally divided into control group and treatment group. The patients in control group were treated with dezocine, the treatment group were treated with dexmedetomidine combined with dezocine. To detect and compare the serum HE4, YKL-40, TSGF, NSE, S100β protein, MDA, SOD and peripheral blood CD3+, CD4+, CD8+ and calculate CD4+/CD8+ before and after operation. Results: Before the surgery, there was no significant difference in serum HE4, YKL-40, TSGF, NSE, S100β protein, MDA and SOD between the two groups(P>0.05). After surgery, there were significant differences between the two groups in serum HE4, YKL-40, TSGF, NSE, S100β protein, MDA and SOD levels and the same group before surgery (P<0.05), the improvement of each index in the treatment group was better than those in the control group, and the differences were significantly (P<0.05). Before the surgery, the differences between the two groups in peripheral blood CD3+, CD4+, CD8+ and CD4+/CD8+ had no significant difference (P>0.05), After surgery, the differences between the two groups and the same group before operation in peripheral blood CD3+, CD4+, CD8+ levels and CD4+/CD8+ were significantly (P<0.05), the improvement of each index in the treatment group was better than that in the control group, the differences were significantly (P<0.05).Conclusion:Dexmedetomidine combined with dezocine can reduce the serum HE4, YKL-40, TSGF, NSE, S100β protein levels in patients with ovarian cancer after laparoscopic operation, reduce the oxidative stress reaction, has smaller effect on cellular immune function.
文摘Objective:To study the effect of dexmedetomidine pretreatment on postoperative immune function and inflammatory stress response in patients with non-small cell lung cancer surgery. Methods: Patients with non-small cell lung cancer who underwent radical operation for lung cancer in Xi'an Aerospace General Hospital between August 2014 and September 2017 were selected and randomly divided into the Dex group who received dexmedetomidine pretreatment combined with general anesthesia and the control group who received routine general anesthesia. The same day after surgery and 3 d after surgery, the peripheral blood was collected respectively to determine the contents of immune cells and the serum was collected respectively to determine the contents of inflammatory stress response indexes.Results:The same day after surgery and 3 d after surgery, CD3+CD4+T cell, CD3+CD8+T cell and CD16+CD56+NK cell contents in peripheral blood of Dex group were significantly higher than those of control group whereas CD11b+CD15+CD33+CD14-G-MDSC, CD11b+CD15-CD33+CD14+M-MDSC and CD4+CD25+CD127lowTreg contents in peripheral blood as well as TNF-α, SAA, CRP, IL-8, IL-10, Cor, Ins, NE, E and AT-II contents in serum were significantly lower than those of control group.Conclusion: Dexmedetomidine pretreatment can improve the immune function and inhibit the inflammatory stress response in patients with non-small cell lung cancer surgery.
文摘Objective:To investigate the effects of laparoscopic normal hepatectomy and partial open hepatectomy on inflammatory factors, stress hormones and immune function in patients with intrahepatic cholelithiasis.Methods: A total of 90 patients with intrahepatic cholelithiasis were randomly divided into control group and the observation group. The patients in the control group were treated with partial hepatectomy. Patients in observation group were treated with laparoscopic normal hepatectomy. The levels of inflammatory factors, stress hormones and immune function were compared in two groups before and after treatment.Results: Before treatment, there was no significant difference in the levels of neutrophile granulocyte, CRP, WBC, COR, E, CD3+, CD4+, CD8+ and NK cells between the two groups. After treatment, the levels of CD3+, CD4+ and NK cells in the observation group were significantly higher than those in the control group, moreover, these levels after treatment were obviously lower than before treatment;The levels of neutrophile granulocyte, CRP, WBC, COR, E and CD8+ in the observation group were significantly lower than those in the control group, and these levels were significantly higher than before treatment.Conclusion: Compared with partial open hepatectomy, laparoscopic normal hepatectomy can effectively reduce the inflammatory factors and stress hormone levels, improve the immune function of the body, and have a certain clinical value.
基金supported by the National Natural Science Foundation of China for Youth(81903801)the National Traditional Chinese Medicine Industry Natural Science Foundation of Liaoning Province(2022-MS-287)the Shenyang Science and Technology Innovation Talent Project(RC210192),and the Project of Educational Department of Liaoning Province(JYTCB-024).
文摘Objective:To clarify the specific mechanisms of action of raw Phellodendron chinense Schneid.(RPC)and saltwater-processed PC(SPC)in the treatment of rats with a kidney-yin deficiency pattern(KYDP).Methods:Healthy rats were administered hydrocortisone to establish a KYDP model.The rats were divided into seven groups:blank control,model,positive control(Liuwei Dihuang pills),high-dose RPC,low-dose RPC,high-dose SPC,and low-dose SPC.Enzyme-linked immunosorbent assay was used to measure the levels of cAMP,cGMP,TRH,TSH,T3,T4,IFN-g,TNF-a,and testosterone in the serum and the levels of Na^(+)-K^(+)-ATPase and Ca ^(2+)-Mg ^(2+)-ATPase in the liver.TRH mRNA expression in the rat hypo-thalamus was measured using RT-PCR.THRa1+2 protein expression in the hypothalamus of rats was measured using Western blot.Immunohistochemistry was performed to determine the expression levels of FAS,FasL,and TSHR.Flow cytometry was used to determine CD4^(+)and CD8^(+)T lymphocyte levels.Illumina MiSeq sequencing technology was used to evaluate the diversity of intestinal flora in KYDP rats.Results:The cAMP/cGMP ratio was significantly higher in the model group than in the blank control group(P=0.048).Compared with the model group,after administration,the levels of the above-mentioned serum and liver indexes decreased,except that of testosterone.The CD4^(+)/CD8^(+)ratio also decreased.Compared with the RPC group,the levels of T3,IFN-g,FAS,FasL,and TSHR in the SPC group decreased whereas that of testosterone increased.Additionally,immune function and intestinal flora diversity improved in the SPC group.SPC proved to be more effective in improving liver energy meta-bolism in KYDP rats than RPC.Conclusion:SPC had a better therapeutic effect on KYDP than RPC.The underlying mechanism of action may be related to improvements in liver energy metabolism,immune function,and intestinal flora diversity.
文摘BACKGROUND Infant hepatitis syndrome(IHS)is a clinical syndrome in infants less than one year of age with generalized skin jaundice,abnormal liver function,and hepato-megaly due to various etiologies such as infection.AIM To investigate the effect of IHS patients,after treatment with arsphenamine-based peptides,on patients'liver function damage and immune function.METHODS Of 110 patients with IHS treated in our hospital from January 2019 to January 2021 were grouped according to the randomized residual grouping method,with 5 cases in each group shed due to transfer,etc.Ultimately,50 cases remained in each group.The control group was treated with reduced glutathione,and the treat-ment group was treated with sesquiterpene peptide based on the control group.Observe and compare the differences in indicators after treatment.RESULTS The comparison of serum total bilirubin,direct bilirubin,and serum alanine transferase after treatment was significantly different and lower in the treatment group than in the control group(P<0.05).The comparison of CD4+,CD3+,CD4+/CD8+after treatment was significantly different and higher in the treatment group than in the control group,and the comparison was statist-ically significant(P<0.05).The complication of the two groups showed that the rash,cough and sputum,elevated platelets,and gastrointestinal reactions in the treatment group were significantly lower than those in the control group,and the differences were statistically significant by test(P<0.05).CONCLUSION The comparative study of IHS treated with arsphenamine combined with reduced glutathione is more effective.
基金Shanghai Chongming District Sustainable Development Science and Technology Innovation Action Plan,No.CKY2020-11.
文摘BACKGROUND Gastric cancer remains a leading cause of cancer-related mortality globally.Traditional open surgery for gastric cancer is often associated with significant morbidity and prolonged recovery.AIM To evaluate the effectiveness of laparoscopic minimally invasive surgery as an alternative to traditional open surgery for gastric cancer,focusing on its potential to reduce trauma,accelerate recovery,and achieve comparable oncological out-comes.METHODS This study retrospectively analyzed 203 patients with gastric cancer who underwent surgery at the Shanghai Health Medical College Affiliated Chongming Hospital from January 2020 to December 2023.The patients were divided into two groups:Minimally invasive surgery group(n=102),who underwent laparoscopic gastrectomy,and open surgery group(n=101),who underwent traditional open gastrectomy.We compared surgical indicators(surgical incision size,intraop-erative blood loss,surgical duration,and number of lymph nodes dissected),recovery parameters(time to first flatus,time to start eating,time to ambulation,and length of hospital stay),immune function(levels of IgA,IgG,and IgM),intestinal barrier function(levels of D-lactic acid and diamine oxidase),and stress response(levels of C-reactive protein,interleukin-6,and procalcitonin).RESULTS The minimally invasive surgery group demonstrated significantly better outcomes in terms of surgical indicators,including smaller incisions,less blood loss,shorter surgery time,and more lymph nodes dissected(P<0.05 for all).Recovery was also faster in the minimally invasive surgery group,with earlier return of bowel function,earlier initiation of diet,quicker mobilization,and shorter hospital stays(P<0.05 for all).Furthermore,patients in the minimally invasive surgery group had better preserved immune function,superior intestinal barrier function,and a less pronounced stress response postoperatively(P<0.05 for all).CONCLUSION Laparoscopic minimally invasive surgery for gastric cancer not only provides superior surgical indicators and faster recovery but also offers advantages in preserving immune function,protecting intestinal barrier function,and mitigating the stress response compared to traditional open surgery.These findings support the broader adoption of laparoscopic techniques in the management of gastric cancer.
文摘Objective:To explore the changes of coagulation function, cytokines and T lymphocyte in patients undergoing laparoscopic radical gastrectomy for gastric cancer and its clinical significance.Methods: 40 cases of laparoscopic radical gastrectomy for gastric cancer patients and 40 cases of open radical gastrectomy for gastric cancer patients in our hospital were selected to detect and investigate the perioperative coagulation function [APTT (activated partial thromboplastin time), FIB (fibrinogen), and PLT (platelet)], cytokines [CRP (C reactive protein), IL-6 (IL-6) and TNF-alpha (Tumor necrosis factor-alpha)] and T lymphocytes (CD4+, CD8+ and CD4+/CD8+) changes and clinical meaning of patients in the two groups.Results: The coagulation function related indicators, cytokines and T lymphocytes of the two groups before treatment did not change significantly (P>0.05). 1 d after operation, blood coagulation, TNF-alpha, CD4+ and CD4+/CD8+ levels were significantly lower than that before operation in two groups of patients (P<0.05), while IL-6, CRP and CD8+ were significantly higher than that before the operation (P<0.05), and the index change in open group was more obvious. 3 d after surgery, the APTT, IL-6, CRP, CD4+, CD8+ and PLT levels in two group patients were significantly lower than that 1 d after surgery, while FIB, TNF-alpha and CD4+/CD8+ were significantly higher than that 1 d after surgery;blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ were significantly lower in the laparotomy group patients than in laparoscopic group, while IL-6, CRP and CD8+ were significantly higher than the laparoscopic group (P<0.05). 5 d after operation, the APTT, TNF-alpha, FIB, CD4+, CD4+/CD8+ and PLT in two groups were significantly higher than that 3 d after surgery (P<0.05), while IL-6, CRP and CD8+ levels were significantly lower than that of 3 d after surgery (P<0.05);blood coagulation index, TNF-alpha and CD4+ and CD4+/CD8+ in the laparotomy group patients were significantly lower than laparoscopic group (P<0.05), while IL-6, CRP and CD8+ were significantly higher than the laparoscopic group (P<0.05).Conclusions: Radical resection of gastric cancer can cause coagulation disorder, inhibit the immune function and inflammatory reaction, and gradually recover with the passage of time;Compared with open surgery, laparoscopic radical gastrectomy have smaller impact on patients and recovery faster.
文摘Objective:To investigate the effect of dexmedetomidine on inflammatory factors and immune function in elderly patients undergoing laparoscopic radical resection of colorectal cancer. Methods: From April 2016 to April 2017, 86 cases of elderly laparoscopic radical resection of colorectal cancer in our hospital were selected and randomly divided into the observation group and the control group. 2 groups of patients were open venous access, oxygen mask, monitoring heart rate (HR), blood pressure (BP), electrocardiogram (ECG), oxygen saturation (SpO2), bispectral index (BIS), after induction of anesthesia, the observation group was given dexmedetomidine 0.4 g/kg to 20 mL of normal saline control. Group of 20 mL saline, 15 min infusion is completed, and the observation group of dexmedetomidine in 0.4 g/kg - h continuous infusion of normal saline control group, continuous infusion, until the end of surgery. Before induction of anesthesia (T0), 2 h after operation beginning (T1), at the end of operation (T2), 24 h after operation (T3) in venous blood, using ELISA method for the determination of serum interleukin-2 receptor (sIL-2R) and interleukin-6 (IL-6), tumor necrosis factor alpha (the level of TNF-alpha);on preoperative and postoperative 4 h, 12 h, 24 h after operation in venous blood serum epinephrine ELISA method (E), norepinephrine (NE), endothelin-1 (ET-1) level;on preoperative and postoperative 4 h, 12 h after surgery, 24 h venous blood flow cytometry determination of CD3+, CD4+, CD8+, CD4+/CD8+.Results:compared with before operation, the observation group after 4 h, 12 h, 24 h NE, and the lower control group E, NE and ET-1 increased, the observation group after 4 h, 12 h, 24 h E, NE, ET-1 lower than that of the control group;compared with T0, 2 patients in group T2, T3 sIL-2R, IL-6, TNF-alpha were increased, the observation group T2, T3 sIL-2R, IL-6, TNF- were lower than that of the control group;compared with the preoperative, 2 group after 4 h, 12 h, 24 h CD3+, CD4+, CD8+ and CD4+/CD8+ decreased, the observation group after 4 h, 12 h, 24 h CD3+, CD4+, CD8+, CD4+/CD8+ higher than those in the control group.Conclusion: Dexmedetomidine has a good analgesic effect on elderly patients undergoing laparoscopic radical resection of colorectal cancer. It can effectively relieve the stress reaction and inflammatory reaction during perioperative period, and effectively improve the immune function of the patients.
文摘Objective:To discover the effect of partial splenic embolization on the immune function of cirrhotic patients with hypersplenism.Methods:Patients involved in the study were enrolled and divided into three groups,including control group,experimental group,and complication group.Numbers of CD3^+,CD4^+ and CD8^+ T cells and CD4^+CD25^+CDl27^(low/-) Treg cells in the peripheral blood of patients before surgery,1 month,6 months,1 year,and 2 years after surgery were analyzed by fluorescence active cell sorting(FACS).Contents of immunoglobulins(IgA,IgG and IgM) were analyzed by auto immunoassay analyzer.Results:In the peripheral blood of patients from experimental group,numbers of CD3^+,CD4^+ and CD8^+ T cells initially declined,but afterwards increased to normal level;in the peripheral blood of patients from complication group,CD3^+ and CD8^+ T cells showed the same trend,but the number of CD4^+ T cells was below normal level at all detection times.Furthermore,CD3^+,CD4^+ and CD8^+ T cells in the peripheral blood of patients from complication group were initially less than those in experimental group,and afterwards were comparable between two groups.In patients from both experimental group and complication group,the number of CD4^+CD25^+CDl27^(low/-)Treg cells increased 1 month and 6 months after surgery,and gradually restored to normal level.CD4^+CD25^+CDl27^(low/-)Treg cell counts in patients from complication group were initially more than those in patients from experimental group 1 month and 6 months after surgery,but then they were comparable.Furthermore,contents of immunoglobulins(IgA,IgG and IgM) were comparable in three groups at all detection times.Conclusion:Partial splenic embolization influenced the immune function of cirrhotic patients with hypersplenism in the short term but the immune function could afterwards gradually restore to normal.Our results implicated that measures that prevent infection and improve immune function were necessary in early stage after undergoing PSE in order to reduce complications.
基金supported by National Natural Science Foundation(No.81171035)
文摘Objective:To explore effect of different anesthesia methods and different anesthetics on erythrocyte immune function in mice.Methods:The mice were anesthetized by isoflurane and ether inhalation,and also under intraperitoneal anesthesia with sodium pentobarbital and chloral hydrate,Blood was collected from the ventro-cardinal vein.Automatic blood cell analyzer was used for routine blood examination,and the canthine oxidase method was used to measure the superoxide dismutase(SOD)activity.Lipid peroxidation product malondialdehyde(MDA)was measured with TBA,and glutathione peroxidase(GSH-Px)was measured with DTNB,and then the effect of different anesthesia methods and different anesthetics on erythrocyte immune function in mice was observed.Result:Hct level of chloral hydrate intraperitoneal injection group was significantly higher than the other three groups(P<0.05).And the MDA levels in the pentobarbital sodium group were significantly higher than the other three groups(P<0.05).SOD and GSH-Px of the chloral hydrate and sodium pentobarbital intraperitoneal injection group were significantly lower than the other two groups;RBC-C 3bRR and RBC-ICR of the chloral hydrate and sodium pentobarbital intraperitoneal injection group were significantly lower than the other two groups.Conclusions:Different drugs can induce changes in immune function of mice at different levels.Isoflurane and ether have less damage to animal body,while chloral hydrate and sodium pentobarbital intraperitoneal injection have a certain inhibitory effect on the animal body respiratory system and can cause greater damage to the body.Therefore,the reasonable selection and control of anesthetics are very important in order to avoid the experimental errors caused by anesthesia.
基金supported by the Special Fund for Agro-scientific Research in the Public Interest, China (201403047)the Special Funds of CAAS for Distinguished Scientists, China+2 种基金the earmarked fund for China Agriculture Research System (CARS-41)the Agricultural Science and Technology Innovation Program, China (ASTIP-IAS08)the Key Agricultural Science and Technology Program of Datong, Shanxi, China (2016047)
文摘Cinnamon essential oil(CEO)and its combination with bamboo leaf flavonoid(BLF)have been shown to exhibit an additive antibacterial effect in vitro,but their functions in broilers were not clear.An experiment was conducted to investigate the effects of dietary graded levels of CEO and its combination with BLF on the growth performance,immune responses,antioxidative ability,and intestinal morphology and microbiota of broilers fed a corn-soybean meal basal diet.A total of 576 1-d-old Arbor Acres commercial male broilers were randomly allotted to 9 treatments with 8 replicates of 8 birds each in a completely randomized design.Birds were fed on a basal corn-soybean meal diet(control,without plant extracts and antibiotics),or the basal diet supplemented with 50 mg of aureomycin kg^-1,50,100,200,400,or 800 mg of CEO kg^-1,a combination of 100 mg of CEO and 16.7 mg of BLF kg^-1,or a combination of 200 mg of CEO kg^-1 and 33.3 mg of BLF kg^-1 for 42 d.Dietary treatment affected(P<0.05)the serum immune globulin M(IgM)contents on d 42,liver malondialdehyde(MDA)contents on d 21,duodenal crypt depth on d 42,relative abundance of Lactobacillus in the cecal contents on d 21,and relative abundances of Escherichia coli and Bifidobacterium in the cecal contents on d 42,but had no effect(P>0.16)on all other measured indices.The addition of 400 mg of CEO kg^-1 or a combination of 200 mg CEO kg^-1 and 33.3 mg BLF kg^-1 increased(P<0.02)serum IgM contents on d 42.Dietary supplementation with 100 or 200 mg CEO kg^-1,or 50 mg aureomycin kg^-1 decreased(P<0.003)liver MDA contents on d 21.In addition,the supplement of 100 mg CEO kg^-1 increased(P<0.002)the Lactobacillus relative abundance in caecum on d 21 and Bifidobacterium relative abundance in caecum on d 42,and decreased(P<0.0001)E.coli relative abundance in caecum on d 42.The results indicated that dietary supplementation with CEO,an alternative to aureomycin,improved the immune status,antioxidantative ability and cecal microbiota of broilers,and dietary supplementation with the combinations of CEO and BLF did not exhibit further effects.Dietary supplementation with 100 mg CEO kg^-1 is beneficial for broilers fed a corn-soybean meal basal diet.
文摘Objective:To explore the effects of intensive insulin therapy on immune function, inflammatory markers, matrix metalloproteinase and stress response in patients with severe pneumonia.Methods: From January 2016 to December 2017, 80 cases of severe pneumonia in ICU of our hospital were selected as the subjects of this study, according to the principle of randomization, they were divided into control group (40 cases) and observation group (40 cases). The control group was given routine insulin + routine treatment, and the observation group was given insulin intensification + routine treatment. The changes of immune function, inflammation index, matrix metalloproteinase and stress level were compared between the two groups before and after treatment.Results: After treatment, the levels of IgA, IgG and IgM in the two groups were significantly higher than those before treatment, and the levels of IgA, IgG and IgM in the observation group were significantly higher than those in the control group;the levels of TNF-α, sTREM1 and CRP in the two groups were significantly lower than those before treatment, and the levels of TNF-α, sTREM1 and CRP in the observation group were significantly lower than those in the control group;the levels of TIMP-1, MMP-9 and MMP-9/TIMP-1 in the two groups were significantly lower than those before treatment, and the levels of TIMP-1, MMP-9 and MMP-9/TIMP-1 in the observation group were significantly lower than those in the control group;the levels of SF and LPO in the two groups were significantly lower than those before treatment, while the levels of SOD in the observation group were significantly higher than those before treatment, and the levels of SF and LPO in the observation group were significantly lower than those in the control group, while the levels of SOD in the observation group were significantly higher than those in the control group. Conclusions:Intensive insulin therapy can effectively improve the immune function of severe pneumonia patients, reduce their inflammatory reaction, matrix metalloproteinase levels and oxidative stress injury.