Objective:To investigate and analyze the annual physical examination results of retired employees from a unit in the civil aviation system,focusing on blood lipids,blood glucose,blood uric acid,and blood routine resul...Objective:To investigate and analyze the annual physical examination results of retired employees from a unit in the civil aviation system,focusing on blood lipids,blood glucose,blood uric acid,and blood routine results.The study aims to provide relevant references for formulating reasonable disease management measures for preventing and controlling hyperlipidemia,hyperuricemia,and other conditions in retired employees.Methods:The examination results of 231 participants were collected and analyzed.The participants were divided into four groups based on age:middle-aged group,young-old group,middle-old group,and old-old group.The blood test results were compared across these groups,and an assessment of atherosclerotic cardiovascular disease(ASCVD)risk levels was completed in conjunction with medical history.Blood test results were also compared by gender.Results:There were no significant statistical differences in blood test results when grouped by age.However,the prevalence of hyperuricemia was higher in males than in females,while the prevalence of hypercholesterolemia was higher in females than in males.The LDL-C target achievement rate was lower in the moderate-and-high-risk group as well as the very high-risk group as defined by ASCVD risk levels.Conclusion:Management of hyperuricemia and hyperlipidemia in retired employees(elderly patients)should be strengthened to reduce the risk of ASCVD events and alleviate the potential medical burden associated with disease progression.展开更多
This paper presents a new noninvasive blood glucose monitoring method based on four near infrared spectrums and double artificial neural network analysis. We choose four near infrared wavelengths, 820 nm, 875 nm, 945 ...This paper presents a new noninvasive blood glucose monitoring method based on four near infrared spectrums and double artificial neural network analysis. We choose four near infrared wavelengths, 820 nm, 875 nm, 945 nm, 1050 nm, as transmission spectrums, and capture four fingers transmission PPG signals simultaneously. The wavelet transform algorithm is used to remove baseline drift, smooth signals and extract eight eigenvalues of each PPG signal. The eigenvalues are the input parameters of double artificial neural network analysis model. Double artificial neural network regression combines the classification recognition algorithm with prediction algorithm to improve the accuracy of measurement. Experiments show that the root mean square error of the prediction is between 0.97 mg/dL - 6.69 mg/dL, the average of root mean square error is 3.80 mg/dL.展开更多
<strong>Background:</strong> In participating in the medical support work in the Nyingchi area of Tibet, the author found that the medical education resources in this area are scarce, and the clinical nurs...<strong>Background:</strong> In participating in the medical support work in the Nyingchi area of Tibet, the author found that the medical education resources in this area are scarce, and the clinical nurses in this area have relatively insufficient knowledge about blood glucose monitoring and management. Accurately understanding the knowledge-attitude/belief-practice (KAP) level of nurses in Nyingchi area on blood glucose management is of great significance to the development of blood glucose monitoring management guidance for nurses in this area. Therefore, this study investigated the current status of the management of blood glucose monitoring management standards for clinical nurses in Nyingchi, Tibet. Objective: To investigate and analyze the current situation of clinical nurses in Nyingchi region of Tibet to grasp the regulation of blood glucose monitoring and guide the implementation of the norm of blood glucose monitoring for clinical nurses. <strong>Methods: </strong>The research survey was carried out from March to April 2020. Random sampling method was used to select 134 clinical in-service nurses in Nyingchii, Tibet. The self-designed knowledge-attitude/belief-practice survey questionnaire for clinical nurses’ blood glucose monitoring and management in Tibet was used. Nurses’ blood glucose monitoring management “KAP” scores and related influencing factors are analyzed. <strong>Results: </strong>Blood sugar monitoring and management knowledge score is (36.78 ± 6.80), attitude dimension is (42.48 ± 6.42), practice dimension is (61.87 ± 10.24) and total score is (304.73 ± 36.24). The nurse’s department and whether to participate in diabetes training are the main influencing factors of the blood glucose monitoring management norms, knowledge and behavior (both P < 0.05). <strong>Conclusion: </strong>The standard knowledge of blood glucose monitoring and management of clinical nurses in Nyingchi region of Tibet is at the middle level, positive attitude and unsatisfactory behavior. Nursing managers should conduct standardized training for clinical nurses in blood glucose monitoring, develop the training mode of diabetes specialty nursing talents in Nyingchi area, and construct a complete management system of diabetes specialty nursing.展开更多
Objective:To evaluate the efficacy of blood glucose self-monitoring on glycemic control in patients with non-insulin-treated type 2 diabetes by performing a meta-analysis.Methods:Randomized controlled trials(RCTs)of t...Objective:To evaluate the efficacy of blood glucose self-monitoring on glycemic control in patients with non-insulin-treated type 2 diabetes by performing a meta-analysis.Methods:Randomized controlled trials(RCTs)of the efficacy of blood glucose selfmonitoring were collected from the PubMed,EMBASE,Cochrane Library,CNKI,and VIP databases.Data were analyzed by RevMan 5.1 software.Results:Seven RCTs were included in this meta-analysis.The results indicated that blood glucose self-monitoring significantly reduced the glycated hemoglobin(HbA1c)level by 0.41%.Subgroup analysis showed that while implementation of a diabetes management regimen based on the blood glucose self-monitoring results effectively reduced the HbA1c level by 0.42%,no significant improvement in HbA1c level control was observed with the implementation of blood glucose self-monitoring alone.Conclusion:Blood glucose self-monitoring combined with diabetes management effectively improves glycemic control in patients with non-insulin-treated type 2 diabetes.展开更多
Objective: The correlation between the fasting blood-glucose (FBG) in early pregnancy and the gestational diabetes mellitus (GDM) was studied. Methods: The clinical data of 300 pregnant women receiving a treatme...Objective: The correlation between the fasting blood-glucose (FBG) in early pregnancy and the gestational diabetes mellitus (GDM) was studied. Methods: The clinical data of 300 pregnant women receiving a treatment from Yongqing Hospital of Traditional Chinese Medicine and Langfang Health Vocational College from September 2012 to September 2013 was chosen; these cases were divided into group 6.9-6.0 mmol/L (35 cases), group 5.9~5.0 mmol/L (58 cases), group 4.9~4.5 mmol/L (120 cases), and group 4.4~4.0mmol/L (108 cases) according to the range of the normal FBG. The proportional differences among the pregnant women diagnosed with GDM in different groups during the late pregnancy as well as the maternal and fetal prognosis were compared. Results: The proportion of the pregnant women diagnosed with GDM in group 6.9-6.0 mmol/L and group 5.9-5.0 mmol/L during the middle-late pregnancy was significantly higher than that of group 4.9-4.5 mmol/L and group 4.4-4.0mmol/L; there was no significant proportional difference among the pregnant women diagnosed with GDM in group 6.9~6.0 mmol/L and group 5.9-5.0 mmol/L during the middle-late pregnancy; there was no significant proportional difference among the pregnant women diagnosed with GDM in group 4.9-4.5 mmol/L and group 4.4-4.0mmol/L during the middle-late pregnancy. Conclusion: The risk of the pregnant women with FBG is higher than that of the normal pregnant women in suffering GDM during the early pregnancy, so attention should be paid to early blood glucose test and the blood glucose level should be positively controlled once they are defmitely diagnosed with GDM, and then the perinatal and maternal survival quality can be improved.展开更多
OBJECTIVE: To assess the effect of activating blood drugs (AB drugs) on blood glucose and lipid levels of diabetic patients METHODS: Systematic searches were conducted on 6 electronic databases and the search time...OBJECTIVE: To assess the effect of activating blood drugs (AB drugs) on blood glucose and lipid levels of diabetic patients METHODS: Systematic searches were conducted on 6 electronic databases and the search time was cut off in May 2016. Randomized controlled trials (RCTs) were included if they investigated diabetic patients who received Western medicine combined withAB drugs in the experimental groups and solitary usage of corresponding Western medicine or placebo in the control groups. 6 outcome measures, which were considered as inclusion, were changes in fasting blood glucose (FBG), glycosylated haemoglobin A1 c (HbA 1 c), total triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-c) and high density lipoprotein cholesterol (HDL-c). The literature quality was assessed by Cochrane score for risk of bias in Review Manager 5.2, as well as meta-analysis was performed. RESULTS: 7 RCTs comprising 999 patients met all inclusion criteria. Meta-analysis showed beneficial effects of Western medicine combined with AB drugs on modulating FBG, TC, LDL-c and HDL-c compared with Western medicine or placebo (P〈0.05), while no difference was observed in HbAlc, and TG (P〉0.05). To some extent, the therapeutic effects of Western medicine combined with AB drugs were better than that of solitary usage of Western medicine or placebo. Besides, AB drugs were safe and reliable with little toxic and side-effects. CONCLUSIONS: The meta-analysis suggests beneficial effects of Western medicine combined with AB drugs on modulating blood glucose and lipids in diabetic patients.展开更多
Poor fruit and vegetable consumption is one of the 10 major risk factors for mortality.There is a misconception regarding the consumption of dates among patients with diabetes.This manuscript assessed the effects of d...Poor fruit and vegetable consumption is one of the 10 major risk factors for mortality.There is a misconception regarding the consumption of dates among patients with diabetes.This manuscript assessed the effects of date consumption on fasting and postprandial blood glucose,glycated hemoglobin,total cholesterol,triglycerides,low-density lipoproteins,high-density lipoproteins,and microbial markers.Four literature databases were searched for relevant articles.Of the 595 studies retrieved,24 assessed the effects of dates on glycemic control and lipids.Overall,the evidence suggests that dates have a lowering effect on blood glucose.Dates reduce total cholesterol and triglyceride levels and increase high-density lipoprotein levels.Dates also promote the abundance of beneficial gut microbiota.Therefore,patients with diabetes and dyslipidemia can consume dates to reduce their blood glucose,cholesterol,and triglycerides.展开更多
BACKGROUND Patients with type 2 diabetes mellitus(T2DM)have large fluctuations in blood glucose(BG),abnormal metabolic function and low immunity to varying degrees,which increases the risk of malignant tumor diseases ...BACKGROUND Patients with type 2 diabetes mellitus(T2DM)have large fluctuations in blood glucose(BG),abnormal metabolic function and low immunity to varying degrees,which increases the risk of malignant tumor diseases and affects the efficacy of tumor chemotherapy.Controlling hyperglycemia may have important therapeutic implications for cancer patients.AIM To clarify the influence of BG fluctuations on chemotherapy efficacy and safety in T2DM patients complicated with lung carcinoma(LC).METHODS The clinical data of 60 T2DM+LC patients who presented to the First Affiliated Hospital of Ningbo University between January 2019 and January 2021 were retrospectively analyzed.All patients underwent chemotherapy and were grouped as a control group(CG;normal BG fluctuation with a mean fluctuation<3.9 mmol/L)and an observation group(OG;high BG fluctuation with a mean fluctuation≥3.9 mmol/L)based on their BG fluctuations,with 30 cases each.BGrelated indices,tumor markers,serum inflammatory cytokines and adverse reactions were comparatively analyzed.Pearson correlation analysis was performed to analyze the correlation between BG fluctuations and tumor markers.RESULTS The fasting blood glucose and 2-hour postprandial blood glucose levels in the OG were notably elevated compared with those in the CG,together with markedly higher mean amplitude of glycemic excursions(MAGE),mean of daily differences,largest amplitude of glycemic excursions and standard deviation of blood glucose(P<0.05).In addition,the OG exhibited evidently higher levels of carbohydrate antigen 19-9,carbohydrate antigen 125,carcinoembryonic antigen,neuron-specific enolase,cytokeratin 19,tumor necrosis factor-α,interleukin-6,and highsensitivity C-reactive protein than the CG(P<0.05).Pearson analysis revealed a positive association of MAGE with serum tumor markers.The incidence of adverse reactions was significantly higher in the OG than in the CG(P<0.05).CONCLUSION The greater the BG fluctuation in LC patients after chemotherapy,the more unfavorable the therapeutic effect of chemotherapy;the higher the level of tumor markers and inflammatory cytokines,the more adverse reactions the patient experiences.展开更多
BACKGROUND Retinal microcirculation alterations are early indicators of diabetic microvascular complications.Optical coherence tomography angiography(OCTA)is a noninvasive method to assess these changes.This study ana...BACKGROUND Retinal microcirculation alterations are early indicators of diabetic microvascular complications.Optical coherence tomography angiography(OCTA)is a noninvasive method to assess these changes.This study analyzes changes in retinal microcirculation in prediabetic patients during short-term increases in blood glucose using OCTA.AIM To investigate the changes in retinal microcirculation in prediabetic patients experiencing short-term increases in blood glucose levels using OCTA.METHODS Fifty volunteers were divided into three groups:Group 1[impaired fasting glucose(IFG)or impaired glucose tolerance(IGT)],Group 2(both IFG and IGT),and a control group.Retinal microcirculation parameters,including vessel density(VD),perfusion density(PD),and foveal avascular zone(FAZ)metrics,were measured using OCTA.Correlations between these parameters and blood glucose levels were analyzed in both the fasting and postprandial states.RESULTS One hour after glucose intake,the central VD(P=0.023),central PD(P=0.026),and parafoveal PD(P<0.001)were significantly greater in the control group than in the fasting group.In Group 1,parafoveal PD(P<0.001)and FAZ circularity(P=0.023)also increased one hour after glucose intake.However,no significant changes were observed in the retinal microcirculation parameters of Group 2 before or after glucose intake(P>0.05).Compared with the control group,Group 1 had a larger FAZ area(P=0.032)and perimeter(P=0.018),whereas Group 2 had no significant differences in retinal microcirculation parameters compared with the control group(P>0.05).Compared with Group 1,Group 2 had greater central VD(P=0.013)and PD(P=0.008)and a smaller FAZ area(P=0.012)and perimeter(P=0.010).One hour after glucose intake,Group 1 had a larger FAZ area(P=0.044)and perimeter(P=0.038)than did the control group,whereas Group 2 showed no significant differences in retinal microcirculation parameters compared with the control group(P>0.05).Group 2 had greater central VD(P=0.042)and PD(P=0.022)and a smaller FAZ area(P=0.015)and perimeter(P=0.016)than Group 1.At fasting,central PD was significantly positively correlated with blood glucose levels(P=0.044),whereas no significant correlations were found between blood glucose levels and OCTA parameters one hour after glucose intake.CONCLUSION A short-term increase in blood glucose has a more pronounced effect on retinal microcirculation in prediabetic patients with either IFG or IGT.展开更多
Objective To determine the effect of needling at Sanyinjiao(SP6)on random blood glucose(RBG)levels and cardiovascular function in patients with type 2 diabetes mellitus(T2DM).Methods In this randomized placebo-control...Objective To determine the effect of needling at Sanyinjiao(SP6)on random blood glucose(RBG)levels and cardiovascular function in patients with type 2 diabetes mellitus(T2DM).Methods In this randomized placebo-controlled study,T2DM patients(aged 35-65 years)were recruited from the Government Yoga and Naturopathy Medical College and Hospital,Chennai,India,between January 5,2022 and March 15,2023.Participants were randomly as-signed to either acupuncture group or sham acupuncture group.The acupuncture group re-ceived bilateral needling at Sanyinjiao(SP6)while sham acupuncture group received needling at a non-acupuncture point[1.5 cun lateral to Sanyinjiao(SP6)]for 30 min.Primary outcome was RBG,and secondary outcomes included systolic blood pressure(SBP),diastolic blood pressure(DBP),pulse rate(PR),pulse pressure(PP),mean arterial pressure(MAP),rate pressure product(RPP),and double product(Do-P).All parameters were assessed imme-diately before and after intervention.Results A total of 100 patients with T2DM were enrolled in the study,and blinded to acupuncture group(n=50)and sham acupuncture group(n=50).Intergroup analysis showed that significant reductions in RBG(P<0.001),SBP(P=0.035),DBP(P=0.008),and MAP(P=0.009)were found in acupuncture group compared with sham acupuncture group.Within-group analysis showed significant reductions in RBG(P<0.001),SBP(P<0.001),DBP(P=0.008),PP(P=0.023),MAP(P<0.001),RPP(P<0.001),and Do-P(P=0.002)in acupunc-ture group,whereas sham acupuncture group showed a significant decrease in PR(P=0.023)only in the post-test assessment compared with pre-test assessment.Conclusion A period of 30 min of needling at the Sanyinjiao(SP6)acupuncture point re-duces RBG and promotes cardiovascular function in patients with T2DM as compared with needling at non-acupuncture points.Sanyinjiao(SP6)acupuncture may offer an immediate,non-pharmacological intervention to strengthen glycemic control management and cardio-vascular health in T2DM patients.展开更多
To improve the accuracy of predicting non-invasive blood glucose concentration in the near-infrared spectrum, we utilized the Particle Swarm Optimization (PSO) algorithm to optimize hyperparameters for the Multi-Kerne...To improve the accuracy of predicting non-invasive blood glucose concentration in the near-infrared spectrum, we utilized the Particle Swarm Optimization (PSO) algorithm to optimize hyperparameters for the Multi-Kernel Learning Support Vector Machine (MKL-SVR). With these optimized hyperparameters, we established a non-invasive blood glucose regression model, referred to as the PSO-MKL-SVR model. Subsequently, we conducted a comparative analysis between the PSO-MKL-SVR model and the PSO-SVR model. In a dataset comprising ten volunteers, the PSO-MKL-SVR model exhibited significant precision improvements, including a 16.03% reduction in Mean Square Error and a 0.29% increase in the Squared Correlation Coefficient. Moreover, there was a 0.14% higher probability of the Clark’s Error Grid Analysis falling within Zone A. Additionally, the PSO-MKL-SVR model demonstrated a faster operational speed compared to the PSO-SVR model.展开更多
Postprandial glucose responses provide vital information on an individual’s risk of major diet-related chronic diseases.This study features digital health technology,namely Continuous Glucose Monitoring(CGM)sensors,a...Postprandial glucose responses provide vital information on an individual’s risk of major diet-related chronic diseases.This study features digital health technology,namely Continuous Glucose Monitoring(CGM)sensors,along with mobile devices(iPhones running an app)used to collect data from individuals and their environment,specifically nutritional informa-tion on what they eat and drink.The paper presents a retrospective analysis of data collected during an investigation into the use of a functional drink taken as a supplement with a standardized meal to reduce postprandial responses to that meal.Given that there are consequential differences between individuals in their postprandial glucose responses,these real-world data are analyzed at the level of the individual.The aim of the study was to assess the feasibility of collecting real-world data on supplements and postprandial glucose responses outside of a controlled laboratory environment,synthesizing the data from the different sources,and producing individualized results.Of the 40 individuals invited to conduct 6 tests,3 with and 3 without the supplement,19 provided from 1 to 6 valid tests,producing 0 to 6 comparisons each.Four individuals contributed at least 5 comparisons each,the minimum number required for the exact 1-sided Wilcoxon signed-rank test.The conclusion is that a real-world study of supplements and postprandial glucose responses is feasible,with an increase in the number of tests requested of each individual,a simplification of the testing protocol,and steps taken to reduce the number of invalid tests.展开更多
AIM: To systematically evaluate the accuracy of 18-fu-orodeoxy-D-glucose-positron emission tomography (18-FDG PET) to assess response to neoadjuvant che-motherapy in bone and soft tissue sarcomas.METHODS: Studies ...AIM: To systematically evaluate the accuracy of 18-fu-orodeoxy-D-glucose-positron emission tomography (18-FDG PET) to assess response to neoadjuvant che-motherapy in bone and soft tissue sarcomas.METHODS: Studies published in English language re-garding the accuracy of F-18 FDG PET for the indication were retrieved from MEDLINE. The QUADAS tool was utilized for methodological quality appraisal. Relevant data were extracted, and quantitative data synthesis included pooled estimation and subgroup analysis. RESULTS: A total of ffteen studies involving 420 pa-tients with pathologically confrmed sarcoma were col-lected. Methodological quality was relatively high. The pooled sensitivity and specifcity of PET to predict histo-pathological response were 87% (95%CI: 81%-91%) and 83% (95%CI: 77%-87%), respectively. Ten stud-ies employed a lower standardized uptake value (SUV) after chemotherapies (mostly 2.5) and/or a higher SUV reduction rate (mostly around 50%) as PET criteria of good response. Subgroup analysis showed that PET ex-hibited a signifcantly better specifcity in osteosarcoma (OS) and Ewing sarcoma (ES) than in soft-tissue sarco-ma (STS) (91% vs 75%, P 〈 0.05), and a higher speci-fcity in pediatric patients than in adults (90% vs 74%, P 〈 0.01). PET yielded a lower specifcity in ifosfamide-contained chemotherapies than in the alternative regi-men (70% vs 97%, P 〈 0.01).CONCLUSION: F-18 FDG PET is promising to predict neoadjuvant therapy response in sarcoma, especially in pediatric patients with OS or ES. Certain chemothera-peutic agents could potentially cause false positives of PET.展开更多
Aim To study the effects of binuclear copper (Ⅱ) threonine complex (Cu2 (Thr)4) as analogue of superoxide dismutase (SOD) on blood glucose, blood lipids and vessels of hearts and kidneys in diabetic mice. Met...Aim To study the effects of binuclear copper (Ⅱ) threonine complex (Cu2 (Thr)4) as analogue of superoxide dismutase (SOD) on blood glucose, blood lipids and vessels of hearts and kidneys in diabetic mice. Methods Diabetic mouse model was established by intraperitioneal injection of alloxan. Low, middle, and high doses of Cu2(Thr)4 at 0.002%, 0.02% and 0.1% were given respectively to diabetic mice following lavage. The fasting blood glucose was determined after the diabetic mice were given Cu2 (Thr)4 for 0, 30, and 45 d. The diabetic mice were killed on the 45th day. Then glycosylated hemoglobin (HbAlc) and blood lipids were assayed, and pathologic changes in hearts and kidneys stained with HE were observed. Results Compared with the control group in which the diabetic mice were given distilled water, the value of blood glucose reduced significantly in middle dose group (P 〈 0.01 ), followed by that in low dose group (P 〈 0.05). TC level reduced markedly and HDL level increased significantly in all three treatment groups (P 〈 0.05). Especially in middle dose group, cardiac muscle fibers were neatly arranged, nucleus and cytoplasm well distributed, glomeruli showing normal structure, cells well distributed and staining being normal. Conclusion Cu2 (Thr)4 reduces blood glucose, regulates blood lipids, and play protective action on the vessels of hearts and kidneys in diabetic mice. The effects of it in middle dose were better than those of other doses.展开更多
Diabetogenic traits in patients undergoing liver transplantation(LT) are exacerbated intraoperatively by exogenous causes, such as surgical stress, steroids,blood transfusions, and catecholamines, which leadto intraop...Diabetogenic traits in patients undergoing liver transplantation(LT) are exacerbated intraoperatively by exogenous causes, such as surgical stress, steroids,blood transfusions, and catecholamines, which leadto intraoperative hyperglycemia. In contrast to the strict glucose control performed in the intensive care unit, no systematic protocol has been developed for glucose management during LT. Intraoperative blood glucose concentrations typically exceed 200 mg/dL in LT, and extreme hyperglycemia(> 300 mg/dL) is common during the neohepatic phase. Only a few retrospective studies have examined the relationship between intraoperative hyperglycemia and posttransplant complications, with reports of infectious complications or mortality. However, no prospective studies have been conducted regarding the influence of intraoperative hyperglycemia in LT on post-transplant outcome. In addition to absolute blood glucose values,the temporal patterns in blood glucose levels during LT may serve as prognostic features. Persistent neohepatic hyperglycemia(without a decline) throughout LT is a useful indicator of early graft dysfunction. Moreover,intraoperative variability in glucose levels may predict the need for reoperation for hemorrhage after LT.Thus, there is an urgent need for guidelines for glucose control in these patients, as well as prospective studies on the impact of glucose control on various posttransplant complications. This report highlights some of the recent studies related to perioperative blood glucose management focused on LT and liver disease.展开更多
The main pathophysiological feature of sepsis is the uncontrollable activation of both pro-and anti-inflammatory responses arising from the overwhelming pro-duction of mediators such as pro-and anti-inflammatory cytok...The main pathophysiological feature of sepsis is the uncontrollable activation of both pro-and anti-inflammatory responses arising from the overwhelming pro-duction of mediators such as pro-and anti-inflammatory cytokines. Such an uncontrollable inflammatory response would cause many kinds of metabolic derangements. One such metabolic derangement is hyperglycemia. Accordingly, control of hyperglycemia in sepsis is considered to be a very effective therapeutic approach. However, despite the initial enthusiasm, recent studies reported that tight glycemic control with intensive insulin therapy failed to show a beneficial effect on mortality of patients with severe sepsis and septic shock. One of the main reasons for this disappointing result is the incidence of harmful hypoglycemia during intensive insulin therapy. Therefore, avoidance of hypoglycemia during intensive insulin therapy may be a key issue in effective tight glycemic control. It is generally accepted that glycemic control aimed at a blood glucose level of 80-100 mg/dL, as initially proposed by van den Berghe, seems to be too tight and that such a level of tight glycemic control puts septic patients at increased risk of hypoglycemia. Therefore, now many researchers suggest less strict glycemic control with a target blood glucose level of 140-180 mg/dL. Also specific targeting of glycemic control in diabetic patients should be considered. Since there is a significantcorrelation between success rate of glycemic control and the degree of hypercytokinemia in septic patients, some countermeasures to hypercytokinemia may be an important aspect of successful glycemic control. Thus, in future, use of an artificial pancreas to avoid hypoglycemia during insulin therapy, special consideration of septic diabetic patients, and control of hypercytokinemia should be considered for more effective glycemic control in patients with severe sepsis and septic shock.展开更多
Nerve cell metabolism in post brain ischemia depends on increased microcirculation perfusion and transport function of microvascular endothelial cells. In the present study, a rat model of middle cerebral artery occlu...Nerve cell metabolism in post brain ischemia depends on increased microcirculation perfusion and transport function of microvascular endothelial cells. In the present study, a rat model of middle cerebral artery occlusion was established to investigate the influence of electroacupuncture (EA) on hippocampal CA1 cerebral blood flow and glucose transporter 1 (GLUT1) expression in the microvascular endothelial cells. Following EA at Neiguan (PC 6), the cerebral blood flow in the ischemic hippocampal CA1 region was significantly elevated, the number and microvascular integrated absorbance of the GLUTl-positive cells were significantly increased, nerve cell damage was ameliorated, and GLUT1 protein expression in the ischemic hippocampus was significantly increased. Results demonstrate that EA increased the cerebral blood flow of the hippocampal CA1 region and improved the glucose transport function, thereby attenuating neuronal injuries.展开更多
BACKGROUND Type 1 diabetes is one of the most common chronic diseases in childhood.The number of type 1 diabetes patients in China still ranks fourth in the world.Therefore,children with type 1 diabetes in China are a...BACKGROUND Type 1 diabetes is one of the most common chronic diseases in childhood.The number of type 1 diabetes patients in China still ranks fourth in the world.Therefore,children with type 1 diabetes in China are a group that needs attention.The management of type 1 diabetes mellitus(T1DM)involves many aspects of daily life.It is extremely challenging for children and their families.T1DM children have complex medical care needs.Despite the continuous development of therapeutic medicine and treatment technologies,blood glucose control in children with T1DM is still not ideal.They and their parents need to acquire more knowledge and skills before being discharged.AIM To explore the influence of hospital discharge plan based on parental care needs of children with T1DM on discharge readiness,quality of discharge education and blood glucose control level.METHODS In total,102 parents of children with type 1 diabetes were divided into control group and intervention group according to admission time.Fifty cases from February to June 2019 were selected as the control group,and 52 cases from July to October 2019 were selected as the intervention group to implement the discharge plan.The Readiness for Hospital Discharge Scale,Hospital Discharged Education Quality Scale and children's blood glucose metabolism indicators were used to compare the differences in discharge preparation,discharge education quality and blood glucose control between the two groups of children and their parents.RESULTS On the day of discharge,the two groups of children had the following scores of readiness for discharge:The intervention group score was 225.34±32.47,and the control group score was 208.68±29.31.The P value was 0.007,and the difference was statistically significant.The discharge education quality scores were as follows:The intervention group score was 135.11±19.86,the control group score was 124.13±15.56,the P value was 0.002 and the difference was statistically significant.Three months after discharge,the blood glucose metabolism indicator showed that the glycosylated hemoglobin value of the two groups was(7.45%±1.04%),and that of the control group was(8.04%±1.27%),P=0.012.Therefore,the improvement of parents'readiness for discharge,quality of discharge education and blood glucose metabolism indicators(glycosylated hemoglobin,fasting blood glucose and postprandial blood glucose)in the intervention group were better than those in the control group(P<0.05),and the difference was statistically significant.CONCLUSION The discharge plan for children with T1DM can help the children and their families realize the transition from hospital care to home self-management and improve the parents'readiness for discharge,thereby improving children’s blood glucose control levels.展开更多
The increasing intensity and frequency of sand-dust storms in China has led to greater prominence of associated environmentaland health issues. Many studies have focused on the health effects of air particulate contam...The increasing intensity and frequency of sand-dust storms in China has led to greater prominence of associated environmentaland health issues. Many studies have focused on the health effects of air particulate contaminants, but fewformal investigations have studied the effects of sand-dust storms on human and animal health. The aim of this study wasto investigate the effects of dust storms on rat lung by using high resolution computed tomography (HRCT) and blood gasanalysis through a wind tunnel simulating. We found that the rat lung damage effects can be detected by the HRCT imagingafter exposure to sand-dust storm environments, but had no obvious result through blood gas analysis. Exposure durationspositively correlated with the damage degree to lung tissue. These will provide some evidence for clinical diagnosis ofnon-occupational pneumoconiosis.展开更多
AIM To investigate possible changes of blood glucose levels after oral intake of lactulose in healthy subjects.METHODS The study was performed as prospective, randomized, two-part study with 4-way cross-over design wi...AIM To investigate possible changes of blood glucose levels after oral intake of lactulose in healthy subjects.METHODS The study was performed as prospective, randomized, two-part study with 4-way cross-over design with n = 12 in each study arm. Capillary blood glucose levels were determined over a time period of 180 min after intake of a single dose of 10 g or 20 g lactulose provided as crystal or liquid formulation. During the manufacturing process of lactulose, impurities with sugars(e.g., lactose, fructose, galactose) occur. Water and 20 g glucose were used as control and reference. Because lactulose is used as a functional food ingredient, it may also be consumed by people with impaired glucose tolerance, including diabetics. Therefore, it is of interest to determine whether the described carbohydrate impurities may increase blood glucose levels after ingestion. RESULTS The blood glucose concentration-time curves after intake of 10 g lactulose, 20 g lactulose, and water were almost identical. None of the three applications showed any changes in blood glucose levels. After intake of 20 g glucose, blood glucose concentration increased by approximately 3 mmol/L(mean Cmax = 8.3 mmol/L), reaching maximum levels after approximately 30 min and returning to baseline within approximately 90 min, which was significantly different to the corresponding 20 g lactulose formulations(P < 0.0001). Comparing the two lactulose formulations, crystals and liquid, in the dosage of 10 g and 20 g, there was no difference in the blood glucose profile and calculated pharmacokinetic parameters despite the different amounts of carbohydrate impurities(1.5% for crystals and 26.45% for liquid). Anyhow, the absolute amount of single sugars was low with 0.3 g in crystals and 5.29 g in liquid formulation in the 20 g dosages. Lactulose was well tolerated by most volunteers, and only some reported mild to moderate mainly gastrointestinal side effects. CONCLUSION The unchanged blood glucose levels after lactulose intake in healthy subjects suggest its safe use in subjects with impaired glucose tolerance.展开更多
文摘Objective:To investigate and analyze the annual physical examination results of retired employees from a unit in the civil aviation system,focusing on blood lipids,blood glucose,blood uric acid,and blood routine results.The study aims to provide relevant references for formulating reasonable disease management measures for preventing and controlling hyperlipidemia,hyperuricemia,and other conditions in retired employees.Methods:The examination results of 231 participants were collected and analyzed.The participants were divided into four groups based on age:middle-aged group,young-old group,middle-old group,and old-old group.The blood test results were compared across these groups,and an assessment of atherosclerotic cardiovascular disease(ASCVD)risk levels was completed in conjunction with medical history.Blood test results were also compared by gender.Results:There were no significant statistical differences in blood test results when grouped by age.However,the prevalence of hyperuricemia was higher in males than in females,while the prevalence of hypercholesterolemia was higher in females than in males.The LDL-C target achievement rate was lower in the moderate-and-high-risk group as well as the very high-risk group as defined by ASCVD risk levels.Conclusion:Management of hyperuricemia and hyperlipidemia in retired employees(elderly patients)should be strengthened to reduce the risk of ASCVD events and alleviate the potential medical burden associated with disease progression.
文摘This paper presents a new noninvasive blood glucose monitoring method based on four near infrared spectrums and double artificial neural network analysis. We choose four near infrared wavelengths, 820 nm, 875 nm, 945 nm, 1050 nm, as transmission spectrums, and capture four fingers transmission PPG signals simultaneously. The wavelet transform algorithm is used to remove baseline drift, smooth signals and extract eight eigenvalues of each PPG signal. The eigenvalues are the input parameters of double artificial neural network analysis model. Double artificial neural network regression combines the classification recognition algorithm with prediction algorithm to improve the accuracy of measurement. Experiments show that the root mean square error of the prediction is between 0.97 mg/dL - 6.69 mg/dL, the average of root mean square error is 3.80 mg/dL.
文摘<strong>Background:</strong> In participating in the medical support work in the Nyingchi area of Tibet, the author found that the medical education resources in this area are scarce, and the clinical nurses in this area have relatively insufficient knowledge about blood glucose monitoring and management. Accurately understanding the knowledge-attitude/belief-practice (KAP) level of nurses in Nyingchi area on blood glucose management is of great significance to the development of blood glucose monitoring management guidance for nurses in this area. Therefore, this study investigated the current status of the management of blood glucose monitoring management standards for clinical nurses in Nyingchi, Tibet. Objective: To investigate and analyze the current situation of clinical nurses in Nyingchi region of Tibet to grasp the regulation of blood glucose monitoring and guide the implementation of the norm of blood glucose monitoring for clinical nurses. <strong>Methods: </strong>The research survey was carried out from March to April 2020. Random sampling method was used to select 134 clinical in-service nurses in Nyingchii, Tibet. The self-designed knowledge-attitude/belief-practice survey questionnaire for clinical nurses’ blood glucose monitoring and management in Tibet was used. Nurses’ blood glucose monitoring management “KAP” scores and related influencing factors are analyzed. <strong>Results: </strong>Blood sugar monitoring and management knowledge score is (36.78 ± 6.80), attitude dimension is (42.48 ± 6.42), practice dimension is (61.87 ± 10.24) and total score is (304.73 ± 36.24). The nurse’s department and whether to participate in diabetes training are the main influencing factors of the blood glucose monitoring management norms, knowledge and behavior (both P < 0.05). <strong>Conclusion: </strong>The standard knowledge of blood glucose monitoring and management of clinical nurses in Nyingchi region of Tibet is at the middle level, positive attitude and unsatisfactory behavior. Nursing managers should conduct standardized training for clinical nurses in blood glucose monitoring, develop the training mode of diabetes specialty nursing talents in Nyingchi area, and construct a complete management system of diabetes specialty nursing.
文摘Objective:To evaluate the efficacy of blood glucose self-monitoring on glycemic control in patients with non-insulin-treated type 2 diabetes by performing a meta-analysis.Methods:Randomized controlled trials(RCTs)of the efficacy of blood glucose selfmonitoring were collected from the PubMed,EMBASE,Cochrane Library,CNKI,and VIP databases.Data were analyzed by RevMan 5.1 software.Results:Seven RCTs were included in this meta-analysis.The results indicated that blood glucose self-monitoring significantly reduced the glycated hemoglobin(HbA1c)level by 0.41%.Subgroup analysis showed that while implementation of a diabetes management regimen based on the blood glucose self-monitoring results effectively reduced the HbA1c level by 0.42%,no significant improvement in HbA1c level control was observed with the implementation of blood glucose self-monitoring alone.Conclusion:Blood glucose self-monitoring combined with diabetes management effectively improves glycemic control in patients with non-insulin-treated type 2 diabetes.
文摘Objective: The correlation between the fasting blood-glucose (FBG) in early pregnancy and the gestational diabetes mellitus (GDM) was studied. Methods: The clinical data of 300 pregnant women receiving a treatment from Yongqing Hospital of Traditional Chinese Medicine and Langfang Health Vocational College from September 2012 to September 2013 was chosen; these cases were divided into group 6.9-6.0 mmol/L (35 cases), group 5.9~5.0 mmol/L (58 cases), group 4.9~4.5 mmol/L (120 cases), and group 4.4~4.0mmol/L (108 cases) according to the range of the normal FBG. The proportional differences among the pregnant women diagnosed with GDM in different groups during the late pregnancy as well as the maternal and fetal prognosis were compared. Results: The proportion of the pregnant women diagnosed with GDM in group 6.9-6.0 mmol/L and group 5.9-5.0 mmol/L during the middle-late pregnancy was significantly higher than that of group 4.9-4.5 mmol/L and group 4.4-4.0mmol/L; there was no significant proportional difference among the pregnant women diagnosed with GDM in group 6.9~6.0 mmol/L and group 5.9-5.0 mmol/L during the middle-late pregnancy; there was no significant proportional difference among the pregnant women diagnosed with GDM in group 4.9-4.5 mmol/L and group 4.4-4.0mmol/L during the middle-late pregnancy. Conclusion: The risk of the pregnant women with FBG is higher than that of the normal pregnant women in suffering GDM during the early pregnancy, so attention should be paid to early blood glucose test and the blood glucose level should be positively controlled once they are defmitely diagnosed with GDM, and then the perinatal and maternal survival quality can be improved.
基金Natural Science Foundation of China(81173179)Major project of Fujian Science and technology(2014Y0063)Natural Science Foundation of Fujian Province(2012J01392)
文摘OBJECTIVE: To assess the effect of activating blood drugs (AB drugs) on blood glucose and lipid levels of diabetic patients METHODS: Systematic searches were conducted on 6 electronic databases and the search time was cut off in May 2016. Randomized controlled trials (RCTs) were included if they investigated diabetic patients who received Western medicine combined withAB drugs in the experimental groups and solitary usage of corresponding Western medicine or placebo in the control groups. 6 outcome measures, which were considered as inclusion, were changes in fasting blood glucose (FBG), glycosylated haemoglobin A1 c (HbA 1 c), total triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-c) and high density lipoprotein cholesterol (HDL-c). The literature quality was assessed by Cochrane score for risk of bias in Review Manager 5.2, as well as meta-analysis was performed. RESULTS: 7 RCTs comprising 999 patients met all inclusion criteria. Meta-analysis showed beneficial effects of Western medicine combined with AB drugs on modulating FBG, TC, LDL-c and HDL-c compared with Western medicine or placebo (P〈0.05), while no difference was observed in HbAlc, and TG (P〉0.05). To some extent, the therapeutic effects of Western medicine combined with AB drugs were better than that of solitary usage of Western medicine or placebo. Besides, AB drugs were safe and reliable with little toxic and side-effects. CONCLUSIONS: The meta-analysis suggests beneficial effects of Western medicine combined with AB drugs on modulating blood glucose and lipids in diabetic patients.
文摘Poor fruit and vegetable consumption is one of the 10 major risk factors for mortality.There is a misconception regarding the consumption of dates among patients with diabetes.This manuscript assessed the effects of date consumption on fasting and postprandial blood glucose,glycated hemoglobin,total cholesterol,triglycerides,low-density lipoproteins,high-density lipoproteins,and microbial markers.Four literature databases were searched for relevant articles.Of the 595 studies retrieved,24 assessed the effects of dates on glycemic control and lipids.Overall,the evidence suggests that dates have a lowering effect on blood glucose.Dates reduce total cholesterol and triglyceride levels and increase high-density lipoprotein levels.Dates also promote the abundance of beneficial gut microbiota.Therefore,patients with diabetes and dyslipidemia can consume dates to reduce their blood glucose,cholesterol,and triglycerides.
基金Supported by Chronic Disease Management Center for Thoracic Tumor,The Affiliated Hospital of Medical School of Ningbo University,No.2021MGZX-07Natural Science Foundation of Ningbo,No.2019A610238.
文摘BACKGROUND Patients with type 2 diabetes mellitus(T2DM)have large fluctuations in blood glucose(BG),abnormal metabolic function and low immunity to varying degrees,which increases the risk of malignant tumor diseases and affects the efficacy of tumor chemotherapy.Controlling hyperglycemia may have important therapeutic implications for cancer patients.AIM To clarify the influence of BG fluctuations on chemotherapy efficacy and safety in T2DM patients complicated with lung carcinoma(LC).METHODS The clinical data of 60 T2DM+LC patients who presented to the First Affiliated Hospital of Ningbo University between January 2019 and January 2021 were retrospectively analyzed.All patients underwent chemotherapy and were grouped as a control group(CG;normal BG fluctuation with a mean fluctuation<3.9 mmol/L)and an observation group(OG;high BG fluctuation with a mean fluctuation≥3.9 mmol/L)based on their BG fluctuations,with 30 cases each.BGrelated indices,tumor markers,serum inflammatory cytokines and adverse reactions were comparatively analyzed.Pearson correlation analysis was performed to analyze the correlation between BG fluctuations and tumor markers.RESULTS The fasting blood glucose and 2-hour postprandial blood glucose levels in the OG were notably elevated compared with those in the CG,together with markedly higher mean amplitude of glycemic excursions(MAGE),mean of daily differences,largest amplitude of glycemic excursions and standard deviation of blood glucose(P<0.05).In addition,the OG exhibited evidently higher levels of carbohydrate antigen 19-9,carbohydrate antigen 125,carcinoembryonic antigen,neuron-specific enolase,cytokeratin 19,tumor necrosis factor-α,interleukin-6,and highsensitivity C-reactive protein than the CG(P<0.05).Pearson analysis revealed a positive association of MAGE with serum tumor markers.The incidence of adverse reactions was significantly higher in the OG than in the CG(P<0.05).CONCLUSION The greater the BG fluctuation in LC patients after chemotherapy,the more unfavorable the therapeutic effect of chemotherapy;the higher the level of tumor markers and inflammatory cytokines,the more adverse reactions the patient experiences.
基金Supported by The Project Foundation of Chongqing Science and Technology Commission of China,No.cstc2018jcyjAX0798.
文摘BACKGROUND Retinal microcirculation alterations are early indicators of diabetic microvascular complications.Optical coherence tomography angiography(OCTA)is a noninvasive method to assess these changes.This study analyzes changes in retinal microcirculation in prediabetic patients during short-term increases in blood glucose using OCTA.AIM To investigate the changes in retinal microcirculation in prediabetic patients experiencing short-term increases in blood glucose levels using OCTA.METHODS Fifty volunteers were divided into three groups:Group 1[impaired fasting glucose(IFG)or impaired glucose tolerance(IGT)],Group 2(both IFG and IGT),and a control group.Retinal microcirculation parameters,including vessel density(VD),perfusion density(PD),and foveal avascular zone(FAZ)metrics,were measured using OCTA.Correlations between these parameters and blood glucose levels were analyzed in both the fasting and postprandial states.RESULTS One hour after glucose intake,the central VD(P=0.023),central PD(P=0.026),and parafoveal PD(P<0.001)were significantly greater in the control group than in the fasting group.In Group 1,parafoveal PD(P<0.001)and FAZ circularity(P=0.023)also increased one hour after glucose intake.However,no significant changes were observed in the retinal microcirculation parameters of Group 2 before or after glucose intake(P>0.05).Compared with the control group,Group 1 had a larger FAZ area(P=0.032)and perimeter(P=0.018),whereas Group 2 had no significant differences in retinal microcirculation parameters compared with the control group(P>0.05).Compared with Group 1,Group 2 had greater central VD(P=0.013)and PD(P=0.008)and a smaller FAZ area(P=0.012)and perimeter(P=0.010).One hour after glucose intake,Group 1 had a larger FAZ area(P=0.044)and perimeter(P=0.038)than did the control group,whereas Group 2 showed no significant differences in retinal microcirculation parameters compared with the control group(P>0.05).Group 2 had greater central VD(P=0.042)and PD(P=0.022)and a smaller FAZ area(P=0.015)and perimeter(P=0.016)than Group 1.At fasting,central PD was significantly positively correlated with blood glucose levels(P=0.044),whereas no significant correlations were found between blood glucose levels and OCTA parameters one hour after glucose intake.CONCLUSION A short-term increase in blood glucose has a more pronounced effect on retinal microcirculation in prediabetic patients with either IFG or IGT.
文摘Objective To determine the effect of needling at Sanyinjiao(SP6)on random blood glucose(RBG)levels and cardiovascular function in patients with type 2 diabetes mellitus(T2DM).Methods In this randomized placebo-controlled study,T2DM patients(aged 35-65 years)were recruited from the Government Yoga and Naturopathy Medical College and Hospital,Chennai,India,between January 5,2022 and March 15,2023.Participants were randomly as-signed to either acupuncture group or sham acupuncture group.The acupuncture group re-ceived bilateral needling at Sanyinjiao(SP6)while sham acupuncture group received needling at a non-acupuncture point[1.5 cun lateral to Sanyinjiao(SP6)]for 30 min.Primary outcome was RBG,and secondary outcomes included systolic blood pressure(SBP),diastolic blood pressure(DBP),pulse rate(PR),pulse pressure(PP),mean arterial pressure(MAP),rate pressure product(RPP),and double product(Do-P).All parameters were assessed imme-diately before and after intervention.Results A total of 100 patients with T2DM were enrolled in the study,and blinded to acupuncture group(n=50)and sham acupuncture group(n=50).Intergroup analysis showed that significant reductions in RBG(P<0.001),SBP(P=0.035),DBP(P=0.008),and MAP(P=0.009)were found in acupuncture group compared with sham acupuncture group.Within-group analysis showed significant reductions in RBG(P<0.001),SBP(P<0.001),DBP(P=0.008),PP(P=0.023),MAP(P<0.001),RPP(P<0.001),and Do-P(P=0.002)in acupunc-ture group,whereas sham acupuncture group showed a significant decrease in PR(P=0.023)only in the post-test assessment compared with pre-test assessment.Conclusion A period of 30 min of needling at the Sanyinjiao(SP6)acupuncture point re-duces RBG and promotes cardiovascular function in patients with T2DM as compared with needling at non-acupuncture points.Sanyinjiao(SP6)acupuncture may offer an immediate,non-pharmacological intervention to strengthen glycemic control management and cardio-vascular health in T2DM patients.
文摘To improve the accuracy of predicting non-invasive blood glucose concentration in the near-infrared spectrum, we utilized the Particle Swarm Optimization (PSO) algorithm to optimize hyperparameters for the Multi-Kernel Learning Support Vector Machine (MKL-SVR). With these optimized hyperparameters, we established a non-invasive blood glucose regression model, referred to as the PSO-MKL-SVR model. Subsequently, we conducted a comparative analysis between the PSO-MKL-SVR model and the PSO-SVR model. In a dataset comprising ten volunteers, the PSO-MKL-SVR model exhibited significant precision improvements, including a 16.03% reduction in Mean Square Error and a 0.29% increase in the Squared Correlation Coefficient. Moreover, there was a 0.14% higher probability of the Clark’s Error Grid Analysis falling within Zone A. Additionally, the PSO-MKL-SVR model demonstrated a faster operational speed compared to the PSO-SVR model.
文摘Postprandial glucose responses provide vital information on an individual’s risk of major diet-related chronic diseases.This study features digital health technology,namely Continuous Glucose Monitoring(CGM)sensors,along with mobile devices(iPhones running an app)used to collect data from individuals and their environment,specifically nutritional informa-tion on what they eat and drink.The paper presents a retrospective analysis of data collected during an investigation into the use of a functional drink taken as a supplement with a standardized meal to reduce postprandial responses to that meal.Given that there are consequential differences between individuals in their postprandial glucose responses,these real-world data are analyzed at the level of the individual.The aim of the study was to assess the feasibility of collecting real-world data on supplements and postprandial glucose responses outside of a controlled laboratory environment,synthesizing the data from the different sources,and producing individualized results.Of the 40 individuals invited to conduct 6 tests,3 with and 3 without the supplement,19 provided from 1 to 6 valid tests,producing 0 to 6 comparisons each.Four individuals contributed at least 5 comparisons each,the minimum number required for the exact 1-sided Wilcoxon signed-rank test.The conclusion is that a real-world study of supplements and postprandial glucose responses is feasible,with an increase in the number of tests requested of each individual,a simplification of the testing protocol,and steps taken to reduce the number of invalid tests.
基金Supported by Scientific Research Subject of Health Department of Sichuan,China,No.070045
文摘AIM: To systematically evaluate the accuracy of 18-fu-orodeoxy-D-glucose-positron emission tomography (18-FDG PET) to assess response to neoadjuvant che-motherapy in bone and soft tissue sarcomas.METHODS: Studies published in English language re-garding the accuracy of F-18 FDG PET for the indication were retrieved from MEDLINE. The QUADAS tool was utilized for methodological quality appraisal. Relevant data were extracted, and quantitative data synthesis included pooled estimation and subgroup analysis. RESULTS: A total of ffteen studies involving 420 pa-tients with pathologically confrmed sarcoma were col-lected. Methodological quality was relatively high. The pooled sensitivity and specifcity of PET to predict histo-pathological response were 87% (95%CI: 81%-91%) and 83% (95%CI: 77%-87%), respectively. Ten stud-ies employed a lower standardized uptake value (SUV) after chemotherapies (mostly 2.5) and/or a higher SUV reduction rate (mostly around 50%) as PET criteria of good response. Subgroup analysis showed that PET ex-hibited a signifcantly better specifcity in osteosarcoma (OS) and Ewing sarcoma (ES) than in soft-tissue sarco-ma (STS) (91% vs 75%, P 〈 0.05), and a higher speci-fcity in pediatric patients than in adults (90% vs 74%, P 〈 0.01). PET yielded a lower specifcity in ifosfamide-contained chemotherapies than in the alternative regi-men (70% vs 97%, P 〈 0.01).CONCLUSION: F-18 FDG PET is promising to predict neoadjuvant therapy response in sarcoma, especially in pediatric patients with OS or ES. Certain chemothera-peutic agents could potentially cause false positives of PET.
文摘Aim To study the effects of binuclear copper (Ⅱ) threonine complex (Cu2 (Thr)4) as analogue of superoxide dismutase (SOD) on blood glucose, blood lipids and vessels of hearts and kidneys in diabetic mice. Methods Diabetic mouse model was established by intraperitioneal injection of alloxan. Low, middle, and high doses of Cu2(Thr)4 at 0.002%, 0.02% and 0.1% were given respectively to diabetic mice following lavage. The fasting blood glucose was determined after the diabetic mice were given Cu2 (Thr)4 for 0, 30, and 45 d. The diabetic mice were killed on the 45th day. Then glycosylated hemoglobin (HbAlc) and blood lipids were assayed, and pathologic changes in hearts and kidneys stained with HE were observed. Results Compared with the control group in which the diabetic mice were given distilled water, the value of blood glucose reduced significantly in middle dose group (P 〈 0.01 ), followed by that in low dose group (P 〈 0.05). TC level reduced markedly and HDL level increased significantly in all three treatment groups (P 〈 0.05). Especially in middle dose group, cardiac muscle fibers were neatly arranged, nucleus and cytoplasm well distributed, glomeruli showing normal structure, cells well distributed and staining being normal. Conclusion Cu2 (Thr)4 reduces blood glucose, regulates blood lipids, and play protective action on the vessels of hearts and kidneys in diabetic mice. The effects of it in middle dose were better than those of other doses.
文摘Diabetogenic traits in patients undergoing liver transplantation(LT) are exacerbated intraoperatively by exogenous causes, such as surgical stress, steroids,blood transfusions, and catecholamines, which leadto intraoperative hyperglycemia. In contrast to the strict glucose control performed in the intensive care unit, no systematic protocol has been developed for glucose management during LT. Intraoperative blood glucose concentrations typically exceed 200 mg/dL in LT, and extreme hyperglycemia(> 300 mg/dL) is common during the neohepatic phase. Only a few retrospective studies have examined the relationship between intraoperative hyperglycemia and posttransplant complications, with reports of infectious complications or mortality. However, no prospective studies have been conducted regarding the influence of intraoperative hyperglycemia in LT on post-transplant outcome. In addition to absolute blood glucose values,the temporal patterns in blood glucose levels during LT may serve as prognostic features. Persistent neohepatic hyperglycemia(without a decline) throughout LT is a useful indicator of early graft dysfunction. Moreover,intraoperative variability in glucose levels may predict the need for reoperation for hemorrhage after LT.Thus, there is an urgent need for guidelines for glucose control in these patients, as well as prospective studies on the impact of glucose control on various posttransplant complications. This report highlights some of the recent studies related to perioperative blood glucose management focused on LT and liver disease.
文摘The main pathophysiological feature of sepsis is the uncontrollable activation of both pro-and anti-inflammatory responses arising from the overwhelming pro-duction of mediators such as pro-and anti-inflammatory cytokines. Such an uncontrollable inflammatory response would cause many kinds of metabolic derangements. One such metabolic derangement is hyperglycemia. Accordingly, control of hyperglycemia in sepsis is considered to be a very effective therapeutic approach. However, despite the initial enthusiasm, recent studies reported that tight glycemic control with intensive insulin therapy failed to show a beneficial effect on mortality of patients with severe sepsis and septic shock. One of the main reasons for this disappointing result is the incidence of harmful hypoglycemia during intensive insulin therapy. Therefore, avoidance of hypoglycemia during intensive insulin therapy may be a key issue in effective tight glycemic control. It is generally accepted that glycemic control aimed at a blood glucose level of 80-100 mg/dL, as initially proposed by van den Berghe, seems to be too tight and that such a level of tight glycemic control puts septic patients at increased risk of hypoglycemia. Therefore, now many researchers suggest less strict glycemic control with a target blood glucose level of 140-180 mg/dL. Also specific targeting of glycemic control in diabetic patients should be considered. Since there is a significantcorrelation between success rate of glycemic control and the degree of hypercytokinemia in septic patients, some countermeasures to hypercytokinemia may be an important aspect of successful glycemic control. Thus, in future, use of an artificial pancreas to avoid hypoglycemia during insulin therapy, special consideration of septic diabetic patients, and control of hypercytokinemia should be considered for more effective glycemic control in patients with severe sepsis and septic shock.
基金the National Natural Science Foundation of China,No. 30672717
文摘Nerve cell metabolism in post brain ischemia depends on increased microcirculation perfusion and transport function of microvascular endothelial cells. In the present study, a rat model of middle cerebral artery occlusion was established to investigate the influence of electroacupuncture (EA) on hippocampal CA1 cerebral blood flow and glucose transporter 1 (GLUT1) expression in the microvascular endothelial cells. Following EA at Neiguan (PC 6), the cerebral blood flow in the ischemic hippocampal CA1 region was significantly elevated, the number and microvascular integrated absorbance of the GLUTl-positive cells were significantly increased, nerve cell damage was ameliorated, and GLUT1 protein expression in the ischemic hippocampus was significantly increased. Results demonstrate that EA increased the cerebral blood flow of the hippocampal CA1 region and improved the glucose transport function, thereby attenuating neuronal injuries.
文摘BACKGROUND Type 1 diabetes is one of the most common chronic diseases in childhood.The number of type 1 diabetes patients in China still ranks fourth in the world.Therefore,children with type 1 diabetes in China are a group that needs attention.The management of type 1 diabetes mellitus(T1DM)involves many aspects of daily life.It is extremely challenging for children and their families.T1DM children have complex medical care needs.Despite the continuous development of therapeutic medicine and treatment technologies,blood glucose control in children with T1DM is still not ideal.They and their parents need to acquire more knowledge and skills before being discharged.AIM To explore the influence of hospital discharge plan based on parental care needs of children with T1DM on discharge readiness,quality of discharge education and blood glucose control level.METHODS In total,102 parents of children with type 1 diabetes were divided into control group and intervention group according to admission time.Fifty cases from February to June 2019 were selected as the control group,and 52 cases from July to October 2019 were selected as the intervention group to implement the discharge plan.The Readiness for Hospital Discharge Scale,Hospital Discharged Education Quality Scale and children's blood glucose metabolism indicators were used to compare the differences in discharge preparation,discharge education quality and blood glucose control between the two groups of children and their parents.RESULTS On the day of discharge,the two groups of children had the following scores of readiness for discharge:The intervention group score was 225.34±32.47,and the control group score was 208.68±29.31.The P value was 0.007,and the difference was statistically significant.The discharge education quality scores were as follows:The intervention group score was 135.11±19.86,the control group score was 124.13±15.56,the P value was 0.002 and the difference was statistically significant.Three months after discharge,the blood glucose metabolism indicator showed that the glycosylated hemoglobin value of the two groups was(7.45%±1.04%),and that of the control group was(8.04%±1.27%),P=0.012.Therefore,the improvement of parents'readiness for discharge,quality of discharge education and blood glucose metabolism indicators(glycosylated hemoglobin,fasting blood glucose and postprandial blood glucose)in the intervention group were better than those in the control group(P<0.05),and the difference was statistically significant.CONCLUSION The discharge plan for children with T1DM can help the children and their families realize the transition from hospital care to home self-management and improve the parents'readiness for discharge,thereby improving children’s blood glucose control levels.
基金supported by the National Natural Science Foundation of China (41161019, 41461020)
文摘The increasing intensity and frequency of sand-dust storms in China has led to greater prominence of associated environmentaland health issues. Many studies have focused on the health effects of air particulate contaminants, but fewformal investigations have studied the effects of sand-dust storms on human and animal health. The aim of this study wasto investigate the effects of dust storms on rat lung by using high resolution computed tomography (HRCT) and blood gasanalysis through a wind tunnel simulating. We found that the rat lung damage effects can be detected by the HRCT imagingafter exposure to sand-dust storm environments, but had no obvious result through blood gas analysis. Exposure durationspositively correlated with the damage degree to lung tissue. These will provide some evidence for clinical diagnosis ofnon-occupational pneumoconiosis.
文摘AIM To investigate possible changes of blood glucose levels after oral intake of lactulose in healthy subjects.METHODS The study was performed as prospective, randomized, two-part study with 4-way cross-over design with n = 12 in each study arm. Capillary blood glucose levels were determined over a time period of 180 min after intake of a single dose of 10 g or 20 g lactulose provided as crystal or liquid formulation. During the manufacturing process of lactulose, impurities with sugars(e.g., lactose, fructose, galactose) occur. Water and 20 g glucose were used as control and reference. Because lactulose is used as a functional food ingredient, it may also be consumed by people with impaired glucose tolerance, including diabetics. Therefore, it is of interest to determine whether the described carbohydrate impurities may increase blood glucose levels after ingestion. RESULTS The blood glucose concentration-time curves after intake of 10 g lactulose, 20 g lactulose, and water were almost identical. None of the three applications showed any changes in blood glucose levels. After intake of 20 g glucose, blood glucose concentration increased by approximately 3 mmol/L(mean Cmax = 8.3 mmol/L), reaching maximum levels after approximately 30 min and returning to baseline within approximately 90 min, which was significantly different to the corresponding 20 g lactulose formulations(P < 0.0001). Comparing the two lactulose formulations, crystals and liquid, in the dosage of 10 g and 20 g, there was no difference in the blood glucose profile and calculated pharmacokinetic parameters despite the different amounts of carbohydrate impurities(1.5% for crystals and 26.45% for liquid). Anyhow, the absolute amount of single sugars was low with 0.3 g in crystals and 5.29 g in liquid formulation in the 20 g dosages. Lactulose was well tolerated by most volunteers, and only some reported mild to moderate mainly gastrointestinal side effects. CONCLUSION The unchanged blood glucose levels after lactulose intake in healthy subjects suggest its safe use in subjects with impaired glucose tolerance.