School-based universal screening for behavioral/emotional risk is a necessary first step to providing services in an educational setting for students with emotional and behavioral disorders (EBDs). Psychometric proper...School-based universal screening for behavioral/emotional risk is a necessary first step to providing services in an educational setting for students with emotional and behavioral disorders (EBDs). Psychometric properties are critical to making decisions about choosing a screening instrument. The purpose of the present study was to examine the psychometric properties of the student risk screening scale for internalizing and externalizing behaviors (SRSS-IE). Participants included 3145 students and their teachers. Item-level analyses of the current sample supported the retention of all items. The internal consistency of the SRSS items ranged from 0.83 to 0.85. Convergent validity between the SRSS-IE and a well-established screening tool, the strength and difficulties questionnaire (SDQ), was found for the total score (r = 0.70). Additionally, the results of this study demonstrate strong social validity, suggesting the SRSS-IE to be a useful and functional screening tool. We conclude that the SRSS-IE is a valid and reliable instrument for assessing the level of emotional and behavioral difficulties among elementary students.展开更多
Background:Acute pancreatitis is an unpredictable and potentially lethal disease,causing tremendous pain in patients.The initial treatment of acute pancreatitis in modern medicine is supportive,but it is generally ine...Background:Acute pancreatitis is an unpredictable and potentially lethal disease,causing tremendous pain in patients.The initial treatment of acute pancreatitis in modern medicine is supportive,but it is generally ineffective in relieving abdominal pain and distension.Traditional Chinese medicine has been shown to be more effective in regulating the body’s homeostasis and reducing the clinical symptoms of pancreatitis.Yi-Dan ointment,derived from Dahuang-Mudan Decoction,is an effective external ointment for treating acute pancreatitis.The aim of this trial is to investigate the clinical efficacy of Yi-Dan ointment,providing a valuable complement to existing treatment options for pancreatitis.Methods:This is a randomized controlled clinical trial with two parallel groups.Patients in the control group were given basic treatment and nursing for 7 days;in the treatment group,Yi-Dan ointment was applied externally in addition to basic treatment and nursing.The main indicator is the overall efficacy,serum amylase,acute physiology and chronic health evaluationⅡscore,symptom score,inflammatory markers,and classification of computed tomography.Conclusion:The trial results will provide high-quality evidence for Yi-Dan ointment,and provide a complement to existing treatment options for pancreatitis.展开更多
Traditional Chinese medicine(TCM)believes that the main pathogenesis of ulcerative colitis is spleen deficiency;damp heat in the large intestine as the symptom,the treatment must be warming,clearing,eliminating,tonify...Traditional Chinese medicine(TCM)believes that the main pathogenesis of ulcerative colitis is spleen deficiency;damp heat in the large intestine as the symptom,the treatment must be warming,clearing,eliminating,tonifying,astringing concurrently.From the concept of combining holism and the local treatment in TCM,idea of combining internal and external treatment is adopted.That is,the external treatment follows the therapeutic principle of using herbs with a bitter and cold nature to eliminate stagnation,and the seven carbon decoction,which can clear heat and dampness,cool the blood,and stop dysentery,is used as a rectal drip to retain the enema.Internal treatment follows the therapeutic principle of warmly tonifying and cultivating vital qi,with oral Chinese herbal medicine named Maodie Tang to strengthen the spleen and tonify the kidney,clearing heat and inducing dampness.展开更多
Objective:To compare the efficacy of open reduction and volar locking plate internal fixation with closed reduction and external fixation in the treatment of distal radius fractures by using meta analysis.Methods:The ...Objective:To compare the efficacy of open reduction and volar locking plate internal fixation with closed reduction and external fixation in the treatment of distal radius fractures by using meta analysis.Methods:The databases of CNKI,Wanfang,Weipu,Chinese biomedical literature,Pubmed,Embase,and Cochrane Library were retrieved,and the randomized controlled studies that directly compared the efficacy of plate internal fixation and closed reduction external fixation in the treatment of distal radius fractures published publicly from the establishment of the database to April 2023 were collected.The two researchers independently screened the retrieved literature according to the inclusion and exclusion criteria,extracted data,used Cochrane risk bias assessment tool for quality assessment,and used RevMan 5.4 software for meta analysis.Results:A total of 10 randomized controlled trials were included,all of which were in English.There were 1042 patients in total,and 9 of them were rated as low risk.Meta analysis results showed that one year after the treatment of distal radius fracture with volar locking plate internal fixation,DASH score[MD=-5.64,95%CI(-7.21,-4.06),P<0.00001];One year later,PRWE score[MD=-5.90,95%CI(-8.88,-2.92),P=0.001];Palm flexion[MD=5.92,95%CI(1.29,10.55),P=0.01];Pronation[MD=2.48,95%CI(0.59,4.36),P=0.01];Postrotation[MD=4.73,95%CI(2.15,7.31),P=0.0003];Grip strength[MD=0.61,95%CI(0.12,1.10),P=0.02];palmar tilt angle[MD=9.84,95%CI(5.66,14.02),P<0.00001];Radial inclination[MD=4.33,95%CI(2.97,5.69),P<0.00001]was superior to closed reduction plaster or splint external fixation.One year later,the European Five dimensional Health Scale(EQ-5D-5L)score[MD=0.02,95%CI(-0.01,0.05),P=0.27];Back extension[MD=2.22,95%CI(-4.15,8.59),P=0.49];Ulnar deviation[MD=3.49,95%CI(-0.80,7.78),P=0.11];Radial deviation[MD=2.05,95%CI(-2.39,6.50),P=0.37];Ulnar variance[MD=-1.14,95%CI(-3.16,0.88),P=0.27];There was no significant difference in complications[MD=0.77,95%CI(0.54,1.10),P=0.16](P>0.05).Conclusion:Based on the current clinical data,internal fixation with volar locking plate is more conducive to mid-term DASH score and grip strength recovery than closed reduction plaster or splint external fixation,but there is no significant difference in the quality of life and complications of patients.For adult distal radius fractures,surgical indications should be carefully grasped,and non operative treatment should be given priority.展开更多
Cancer pain,as a common complication in patients with malignant tumors,is regarded as the fifth vital sign.The involvement of traditional Chinese medicine(TCM)in the treatment of malignant tumors has become a distinct...Cancer pain,as a common complication in patients with malignant tumors,is regarded as the fifth vital sign.The involvement of traditional Chinese medicine(TCM)in the treatment of malignant tumors has become a distinctive feature of oncology treatment in China.It is also an important component of cancer pain management.TCM analgesic treatments include various methods,such as internal medicine and external therapies.External analgesic therapies,in particular,are significant methods in TCM pain management and offer both local treatment and systemic regulation.These methods are simple,easy to perform,and non-invasive.They can enhance pain relief effects while reducing the difficulty of oral medication intake and avoiding adverse gastrointestinal reactions,providing new perspectives and approaches for cancer pain treatment with broad development prospects.This article provides a review of the external TCM therapies for cancer pain to share with peers in the field.展开更多
Irritable bowel syndrome(IBS-D)with diarrhea is a common gastrointestinal functional disease in clinical practice,which seriously affects the quality of life of patients.Cur‐rently,Western medicine has poor therapeut...Irritable bowel syndrome(IBS-D)with diarrhea is a common gastrointestinal functional disease in clinical practice,which seriously affects the quality of life of patients.Cur‐rently,Western medicine has poor therapeutic effects,while traditional Chinese medi‐cine has unique advantages in relieving IBS-D symptoms and preventing recurrence.In recent years,especially with external treatment of traditional Chinese medicine,it has become a new treatment direction in clinical practice and has achieved good therapeutic effects.This article will provide a review of recent research on the treatment of IBS-D using traditional Chinese medicine external treatment methods.展开更多
Uncovering the mechanism of hydrogen sulfide(H2S)in improving rice seed germination under aluminum(Al)toxicity conditions is important for rice production in acidic soil.In the present study,an Al sensitive rice varie...Uncovering the mechanism of hydrogen sulfide(H2S)in improving rice seed germination under aluminum(Al)toxicity conditions is important for rice production in acidic soil.In the present study,an Al sensitive rice variety Kasalath was used.Pretreatment with 0.1 mmol/L sodium hydrosulfide(NaHS,H2S donor)under 70 mmol/L AlCl3(indicated as Al+NaHS treatment)increased rice seed germination by 27.95%,germination potential by 474.16%,and the germination index by 43.44%,compared with Al treatment.The treatment of Al+NaHS reduced the Al content in rice seeds by 16.31%and 32.11%and increased the internal H2S content by 3.82%and 8.90%at 3 and 5 d of treatment,respectively,compared with Al treatment.Al+NaHS treatment significantly increased the activities of superoxide dismutase(SOD)。展开更多
The external treatment of Zhuang medicine is a treatment method commonly used from outside the human body.The advantages of external treatment methods are easy operation and small side effects.People are more familiar...The external treatment of Zhuang medicine is a treatment method commonly used from outside the human body.The advantages of external treatment methods are easy operation and small side effects.People are more familiar with medicated thread moxibustion,meridian tendon massage,and acupuncture therapy of Zhuang medicine.Although the curative effect of external treatment is significant,it is little known due to insufficient publicity and other factors.The purpose of this project was to comprehensively analyze and organize the latest relevant scientific and technological literature graphs in the study on clinical external treatment of Zhuang medicine using CiteSpace software and adopting the research method of visual literature graph search.Current research status and research development process of the external treatment of Zhuang medicine in Chinese literature were summarized,which has been able to present the current trends and future research prospects of the development and research of external treatment of Zhuang medicine in China in detail and comprehensively.Finally,307 papers were selected and included.Wei Yingcai and Pang Yuzhou were the authors with the largest number of documents and had formed a stable core research team.The analysis showed that Guangxi University of Chinese Medicine published the largest number of research documents,and there was less cooperation between institutions.At present,the research on the external treatment methods of Zhuang medicine is still in the development stage,which provides ideas and reference for quickly mastering the research hotspot of the external treatment method.展开更多
Objective:To observe the clinical effect of external application of Zi Cao Yang He Tang combined with dexamethasone ointment in the treatment of granulomatous lobular mastitis in the mass stage and the effect on cellu...Objective:To observe the clinical effect of external application of Zi Cao Yang He Tang combined with dexamethasone ointment in the treatment of granulomatous lobular mastitis in the mass stage and the effect on cellular pyroptosis-related proteins.Methods:Forty patients with granulomatous lobular mastitis were randomly divided into 20 cases in the observation group and 20 cases in the control group.Both groups were given dexamethasone ointment for treatment,and the observation group was treated with external application of Zi Cao Yang He Tang on the basis of the control group.Breast lump vol-ume changes,breast pain and pus symptoms,pathology and histology and immunohistochemistry,cellular death-related indicators expression were compared between the two groups.Results:After treatment,the difference in mass volume of the observation group was significantly greater than that of the control group(16.7±21.5 in the control group and 32.9±27.4 in the experimental group)and the difference between the two groups was statistically significant(P<0.05);the objective remission rate of the patients in the observation group(ORR=85%)was significantly higher than that of the treatment group(ORR=50%,P<0.05).In terms of pus formation rate and pain level,the breast pain score of the observation group was significantly lower than that of the control group after two weeks or three weeks of treatment(P<0.05);the pus formation rate of the observation group was 30%,and the pus formation rate of the control group was 20%,and the difference was not statistically significant(P>0.05).The immunohistochemical expression levels of caspase-1 and GSDMD in the observation group were significantly lower than those in the control group(P<0.05);and in terms of the expression of cellular pyroptosis-related indexes,the expression of GSDMD,cas-pase-1,and NLRP3 in the observation group was significantly lower compared with that in the control group(P<0.05).Conclusion:The efficacy of external application of Zi Cao Yang He Tang combined with dexamethasone ointment in treating granulomatous lobular mastitis in the mass stage is remarkable,which can effectively reduce breast pain,reduce the size of the mass,de-crease the expression of cellular pyroptosisrelated indexes,and have a good anti-inflammatory effect.展开更多
Radiotherapy is a common treatment for abdominal and pelvic malignancies with bone metastases.However,some patients develop radiation enteritis(RE)during the treatment or 2 months or more after the treatment,which ser...Radiotherapy is a common treatment for abdominal and pelvic malignancies with bone metastases.However,some patients develop radiation enteritis(RE)during the treatment or 2 months or more after the treatment,which seriously affects their quality of life.At present,the curative effect of western medicine is poor.Professor Renting Li believes that radiation kills tumor cells but at the same time,it damages the healthy Qi of the human body.Radiation causes heat and poison to accumulate in the intestinal tract,consumes and hurts Yin fluid,bums the vein,leads to deficiency of healthy Qi and poor detoxification,as well as cause blood stasis after a period of time.All these result in the combination of heat,blood stasis,and poison,manifesting as abdominal pain,diarrhea,mucus in stools,purulent and bloody stools,etc.Therefore,Professor Renting Li proposed the use of traditional Chinese medicine retention enema combined with oral traditional Chinese medicine to reduce symptoms,remove toxins,and improve the quality of life of patients.展开更多
Radiotherapy is an essential method in the comprehensive treatment of malignant tumors.However,radiation proctitis(RP)is a common complication of pelvic tumors after radiotherapy.Due to RP's various etiology and c...Radiotherapy is an essential method in the comprehensive treatment of malignant tumors.However,radiation proctitis(RP)is a common complication of pelvic tumors after radiotherapy.Due to RP's various etiology and complex pathogenesis,it is currently no standard for traditional Chinese medicine(TCM)treatment.Professor Yuan-hong Zhao believes that refractory RP,which is named chronic hemorrhagic radiation proctitis(CHRP),should be classified as"Intestinal Wind Bleeding"(Bleeding like a note before defecation,bright red blood,no swelling and pain in the anus)and"Intestinal Afflux"(Refers to the symptoms of pus and blood in the lower mucus,similar to ulcerative colitis,peptic ulcer and other diseases in modern medicine.)in TCM.The critical pathogenesis of CHRP lies in local stasis and collaterals injury of intestinal collaterals.In general,it is a syndrome of excess and scarcity.External treatment with TCM is the preferred treatment strategy for CHRP,and the primary way is to disperse blood stasis and detoxify and nourish the intestinal collaterals.展开更多
Objective:Guided by the theory of syndrome differentiation of yin and yang in traditional Chinese medicine surgery,through visual observation of internal medicine thoracoscope,comprehensive observation of pleural cavi...Objective:Guided by the theory of syndrome differentiation of yin and yang in traditional Chinese medicine surgery,through visual observation of internal medicine thoracoscope,comprehensive observation of pleural cavity and immunohistochemistry of biopsy tissue,to classify malignant pleural effusion according to syndrome differentiation,and to explore the scientific nature of its theory.Methods:From March 1,2014 to February 28,2015,40 cases of malignant pleural effusion were treated in Beijing Chaoyang Hospital affiliated to Capital Medical University.According to the proposed TCM diagnostic criteria for yin and yang syndrome differentiation,and collect age,gender,course of disease,clinical symptoms,tumor primary focus,histomorphological manifestations and immunohistochemical results and other related information,and carry out statistical data processing.Results:The positive syndrome was mainly metastatic lung adenocarcinoma,which accounted for the majority of all MPE cases,up to 75%.The immunohistochemical results of biopsy tissues were mainly CEA and TTF-1 positive;While pleural effusion caused by pleural mesothelioma was the main type of yin syndrome,and the results of immunohistochemistry combined with biopsy were mainly positive for D2-40,Calretinin,WT-1 and CK5/6.Conclusion:TCM syndrome differentiation of MPE based on internal thoracoscopy combined with biopsy immunohistochemical results has sufficient theoretical basis and certain scientific nature,and further clinical research is needed to verify its effectiveness and practicability in the future.展开更多
Due to the special perianal location,anorectal diseases are prone to form chronic refractory wounds after surgery,with Qi(气)deficiency and blood stasis as the main cause.As a classical theory in TCM medicine,"si...Due to the special perianal location,anorectal diseases are prone to form chronic refractory wounds after surgery,with Qi(气)deficiency and blood stasis as the main cause.As a classical theory in TCM medicine,"simmering pus and forming flesh"attaches great importance to harmonizing Qi and blood in the wound healing period,which gradually achieves significant efficacy in clinical application after anorectal disease surgery.Literatures in recent years on"simmering pus and forming flesh"method being applied to postoperative wound healing in all kinds of anorectal diseases(such as anal fistula,perianal abscess,anal fissure,mixed hemorrhoid,etc.)were reviewed,and advantages and characteristics of its clinical efficacy in anorectal diseases were summarized,so as to provide reference for postoperative wound healing and repair treatment in anorectal diseases.展开更多
Materialist dialectics holds that internal causes are the basis of change and the external causes are the condition of change, and that external causes become operative through internal causes. This law can be applied...Materialist dialectics holds that internal causes are the basis of change and the external causes are the condition of change, and that external causes become operative through internal causes. This law can be applied into SLA. The internal causes and external causes influence SLA greatly. This paper mainly discusses the factors involved in SLA process.展开更多
External and internal rectal prolapse with their affiliated rectocele and enterocele, are associated with debilitating symptoms such as obstructed defecation, pelvic pain and faecal incontinence. Since perineal proced...External and internal rectal prolapse with their affiliated rectocele and enterocele, are associated with debilitating symptoms such as obstructed defecation, pelvic pain and faecal incontinence. Since perineal procedures are associated with a higher recurrence rate, an abdominal approach is commonly preferred. Despite the description of greater than three hundred different procedures, thus far no clear superiority of one surgical technique has been demonstrated. Ventral mesh rectopexy(VMR) is a relatively new and promising technique to correct rectal prolapse. In contrast to the abdominal procedures of past decades, VMR avoids posterolateral rectal mobilisation and thereby minimizes the risk of postoperative constipation. Because of a perceived acceptable recurrence rate, good functional results and low mesh-related morbidity in the short to medium term, VMR has been popularized in the past decade. Laparoscopic or robotic-assisted VMR is now being progressively performed internationally and several articles and guidelines propose the procedure as the treatment of choice for rectal prolapse. In this article, an outline of the current status of laparoscopic and robotic ventral mesh rectopexy for the treatment of internal and external rectal prolapse is presented.展开更多
The new forming process of AA6061 alloy tube, including solution treatment, granule medium internal high-pressure forming and aging treatment, was developed. The AA6061 alloy tube via heat treatment satisfied the form...The new forming process of AA6061 alloy tube, including solution treatment, granule medium internal high-pressure forming and aging treatment, was developed. The AA6061 alloy tube via heat treatment satisfied the forming requirement, and the granule medium internal high pressure forming method for AA6061 alloy tube was also realized by using convenient implementation with low requirement of equipment and flexible design of product. At a solution temperature of 560℃ and time of 120 min, the elongation of the AA6061 extruded tube increases by 300% and the strength and the hardness dramatically decrease too. Therefore, the AA6061 alloy tube meets the requirement of internal high-pressure forming because of the improvement of formability. The experiments shows that the strength and hardness of AA6061 alloy workpiece recover to that of the as-received alloy at an aging temperature of 180℃ and time of 360 min, and the strength of AA6061 alloy workpiece is equal to the base alloy. The typical parts of convex ring tube, stepped shaft tube and hexagonal tube were successfully produced in lab by using the present forming method. The forming tests show that the maximum expansion ratio(MER) of the AA6061 extruded tube increases by 25.5% and the material properties of formed AA6061 alloy tube reached the performance of as-received alloy.展开更多
Extensive studies on nonlinear dynamics of gear systems with internal excitation or external excitation respectively have been carried out. However, the nonlinear characteristics of gear systems under combined interna...Extensive studies on nonlinear dynamics of gear systems with internal excitation or external excitation respectively have been carried out. However, the nonlinear characteristics of gear systems under combined internal and external excitations are scarcely investigated. An eight-degree-of-freedom(8-DOF) nonlinear spur gear-rotor-bearing model, which contains backlash, transmission error, eccentricity, gravity and input/output torque, is established, and the coupled lateral-torsional vibration characteristics are studied. Based on the equations of motion, the coupled spur gear-rotor-bearing system(SGRBS) is investigated using the Runge-Kutta numerical method, and the effects of rotational speed, error fluctuation and load fluctuation on the dynamic responses are explored. The results show that a diverse range of nonlinear dynamic characteristics such as periodic motion, quasi-periodic motion, chaotic behaviors and impacts exhibited in the system are strongly attributed to the interaction between internal and external excitations. Significantly, the changing rotational speed could effectively control the vibration of the system. Vibration level increases with the increasing error fluctuation. Whereas the load fluctuation has an influence on the nonlinear dynamic characteristics and the increasing excitation force amplitude makes the vibration amplitude increase, the chaotic motion may be restricted. The proposed model and numerical results can be used for diagnosis of faults and vibration control of practical SGRBS.展开更多
Acute large vessel occlusion is a common cause of acute ischemic stroke (AIS), with high rates of disability and lethality. The incidence of tandem occlusion of the internal carotid artery accounts for about 20% of pa...Acute large vessel occlusion is a common cause of acute ischemic stroke (AIS), with high rates of disability and lethality. The incidence of tandem occlusion of the internal carotid artery accounts for about 20% of patients with large vessel occlusion of the anterior circulation in acute ischemic stroke. The low rate of recanalization by intravenous thrombolysis in AIS due to internal carotid artery tandem occlusion, the poor establishment of collateral circulation within a short time, and the complex pathogenesis often suggest a poor prognosis for patients. Mechanical thrombectomy (MT) is beneficial for the opening of intracranial large vessel occlusion with internal carotid artery tandem occlusion, there are many problems regarding the emergency management of carotid artery occlusion or stenosis after mechanical thrombectomy, and there are currently no standardized treatment recommendations;The sequential approach to the management of carotid tandem occlusion, the timing of carotid stenting, and the use of antiplatelet agents remain controversial. The current state of research on carotid tandem occlusion is analyzed in the literature to promote clinical understanding of endovascular treatment for patients with acute ischemic stroke due to carotid tandem occlusion.展开更多
Objective:This study compared the prevalence,awareness,treatment and control of hypertension and associated factors in China and the United States(US).Methods:Adult data from nationally representative samples were der...Objective:This study compared the prevalence,awareness,treatment and control of hypertension and associated factors in China and the United States(US).Methods:Adult data from nationally representative samples were derived from the Chronic Disease and Risk Factors Surveillance in 2010 and 2013 in China and the National Health and Nutrition Examination Survey in 2010 and 2013 in the US.Multivariable logistic and Poisson regression analysis were conducted to assess associations of the four outcomes with body weight status and behavioral factors.Results:Age-standardized prevalence rates of hypertension was 35.7%(95%confidence interval[CI]:35.4%to 36.1%)in 2010 and 29.8%(95%CI:29.4%to 30.2%)in 2013 in China,and 35.3%(95%CI:33.6%to 37.1%)in 2010 and 37.9%(95%CI:36.0%to 39.7%)in 2013 in the US.Among hypertensive participants,the age-standardized rates of treatment were 18.4%(95%CI:17.9%to 1&9%)in 2010 and 23.8%(95%CI:23.1%to 24.6%)in 2013 in China and 54.5%(95%CI:50.3%to 5&7%)in 2010 and 50.9%(95%CI:46.5%to 55.3%)in 2013 in the US;the age-standardized hypertension control rates were 3.2%(95%CI:3.0%to 3.5%)and 5.7%(95%CI:5.3%to 6.0%)in 2010 and 2013 in China and 50.6%(95%CI:46.2%to 55.0%)and 55.3%(95%CI:50.3%to 60.3%)in the US.Obesity was significantly associated with prevalence,awareness and control rates in both countries.Different from the US,obesity was negatively associated with hypertension control in China.Conclusion:Hypertension prevalence in China is similar to that in the US,but the control rate in China was significantly lower.Obesity was a critical risk factor for poor hypertension control in China.展开更多
文摘School-based universal screening for behavioral/emotional risk is a necessary first step to providing services in an educational setting for students with emotional and behavioral disorders (EBDs). Psychometric properties are critical to making decisions about choosing a screening instrument. The purpose of the present study was to examine the psychometric properties of the student risk screening scale for internalizing and externalizing behaviors (SRSS-IE). Participants included 3145 students and their teachers. Item-level analyses of the current sample supported the retention of all items. The internal consistency of the SRSS items ranged from 0.83 to 0.85. Convergent validity between the SRSS-IE and a well-established screening tool, the strength and difficulties questionnaire (SDQ), was found for the total score (r = 0.70). Additionally, the results of this study demonstrate strong social validity, suggesting the SRSS-IE to be a useful and functional screening tool. We conclude that the SRSS-IE is a valid and reliable instrument for assessing the level of emotional and behavioral difficulties among elementary students.
文摘Background:Acute pancreatitis is an unpredictable and potentially lethal disease,causing tremendous pain in patients.The initial treatment of acute pancreatitis in modern medicine is supportive,but it is generally ineffective in relieving abdominal pain and distension.Traditional Chinese medicine has been shown to be more effective in regulating the body’s homeostasis and reducing the clinical symptoms of pancreatitis.Yi-Dan ointment,derived from Dahuang-Mudan Decoction,is an effective external ointment for treating acute pancreatitis.The aim of this trial is to investigate the clinical efficacy of Yi-Dan ointment,providing a valuable complement to existing treatment options for pancreatitis.Methods:This is a randomized controlled clinical trial with two parallel groups.Patients in the control group were given basic treatment and nursing for 7 days;in the treatment group,Yi-Dan ointment was applied externally in addition to basic treatment and nursing.The main indicator is the overall efficacy,serum amylase,acute physiology and chronic health evaluationⅡscore,symptom score,inflammatory markers,and classification of computed tomography.Conclusion:The trial results will provide high-quality evidence for Yi-Dan ointment,and provide a complement to existing treatment options for pancreatitis.
基金supported by the Clinical Effect Evaluation of Chinese Medicine on Moderately Active Ulcerative Colitis(2018YFC1705403).
文摘Traditional Chinese medicine(TCM)believes that the main pathogenesis of ulcerative colitis is spleen deficiency;damp heat in the large intestine as the symptom,the treatment must be warming,clearing,eliminating,tonifying,astringing concurrently.From the concept of combining holism and the local treatment in TCM,idea of combining internal and external treatment is adopted.That is,the external treatment follows the therapeutic principle of using herbs with a bitter and cold nature to eliminate stagnation,and the seven carbon decoction,which can clear heat and dampness,cool the blood,and stop dysentery,is used as a rectal drip to retain the enema.Internal treatment follows the therapeutic principle of warmly tonifying and cultivating vital qi,with oral Chinese herbal medicine named Maodie Tang to strengthen the spleen and tonify the kidney,clearing heat and inducing dampness.
基金2022 Key Specialty Construction Project of Traditional Chinese Medicine:Traditional Chinese Orthopedics and Traumatology Department (No.962042)2020 Regional Traditional Chinese Medicine (Orthopedics and Traumatology)Diagnosis and Treatment Center (Jin Wei Zhong[2020]No.5)。
文摘Objective:To compare the efficacy of open reduction and volar locking plate internal fixation with closed reduction and external fixation in the treatment of distal radius fractures by using meta analysis.Methods:The databases of CNKI,Wanfang,Weipu,Chinese biomedical literature,Pubmed,Embase,and Cochrane Library were retrieved,and the randomized controlled studies that directly compared the efficacy of plate internal fixation and closed reduction external fixation in the treatment of distal radius fractures published publicly from the establishment of the database to April 2023 were collected.The two researchers independently screened the retrieved literature according to the inclusion and exclusion criteria,extracted data,used Cochrane risk bias assessment tool for quality assessment,and used RevMan 5.4 software for meta analysis.Results:A total of 10 randomized controlled trials were included,all of which were in English.There were 1042 patients in total,and 9 of them were rated as low risk.Meta analysis results showed that one year after the treatment of distal radius fracture with volar locking plate internal fixation,DASH score[MD=-5.64,95%CI(-7.21,-4.06),P<0.00001];One year later,PRWE score[MD=-5.90,95%CI(-8.88,-2.92),P=0.001];Palm flexion[MD=5.92,95%CI(1.29,10.55),P=0.01];Pronation[MD=2.48,95%CI(0.59,4.36),P=0.01];Postrotation[MD=4.73,95%CI(2.15,7.31),P=0.0003];Grip strength[MD=0.61,95%CI(0.12,1.10),P=0.02];palmar tilt angle[MD=9.84,95%CI(5.66,14.02),P<0.00001];Radial inclination[MD=4.33,95%CI(2.97,5.69),P<0.00001]was superior to closed reduction plaster or splint external fixation.One year later,the European Five dimensional Health Scale(EQ-5D-5L)score[MD=0.02,95%CI(-0.01,0.05),P=0.27];Back extension[MD=2.22,95%CI(-4.15,8.59),P=0.49];Ulnar deviation[MD=3.49,95%CI(-0.80,7.78),P=0.11];Radial deviation[MD=2.05,95%CI(-2.39,6.50),P=0.37];Ulnar variance[MD=-1.14,95%CI(-3.16,0.88),P=0.27];There was no significant difference in complications[MD=0.77,95%CI(0.54,1.10),P=0.16](P>0.05).Conclusion:Based on the current clinical data,internal fixation with volar locking plate is more conducive to mid-term DASH score and grip strength recovery than closed reduction plaster or splint external fixation,but there is no significant difference in the quality of life and complications of patients.For adult distal radius fractures,surgical indications should be carefully grasped,and non operative treatment should be given priority.
基金National Natural Science Foundation of China(Project No.82104553)。
文摘Cancer pain,as a common complication in patients with malignant tumors,is regarded as the fifth vital sign.The involvement of traditional Chinese medicine(TCM)in the treatment of malignant tumors has become a distinctive feature of oncology treatment in China.It is also an important component of cancer pain management.TCM analgesic treatments include various methods,such as internal medicine and external therapies.External analgesic therapies,in particular,are significant methods in TCM pain management and offer both local treatment and systemic regulation.These methods are simple,easy to perform,and non-invasive.They can enhance pain relief effects while reducing the difficulty of oral medication intake and avoiding adverse gastrointestinal reactions,providing new perspectives and approaches for cancer pain treatment with broad development prospects.This article provides a review of the external TCM therapies for cancer pain to share with peers in the field.
文摘Irritable bowel syndrome(IBS-D)with diarrhea is a common gastrointestinal functional disease in clinical practice,which seriously affects the quality of life of patients.Cur‐rently,Western medicine has poor therapeutic effects,while traditional Chinese medi‐cine has unique advantages in relieving IBS-D symptoms and preventing recurrence.In recent years,especially with external treatment of traditional Chinese medicine,it has become a new treatment direction in clinical practice and has achieved good therapeutic effects.This article will provide a review of recent research on the treatment of IBS-D using traditional Chinese medicine external treatment methods.
基金funded by the National Natural Science Foundation of China (Grant No. 31901452)
文摘Uncovering the mechanism of hydrogen sulfide(H2S)in improving rice seed germination under aluminum(Al)toxicity conditions is important for rice production in acidic soil.In the present study,an Al sensitive rice variety Kasalath was used.Pretreatment with 0.1 mmol/L sodium hydrosulfide(NaHS,H2S donor)under 70 mmol/L AlCl3(indicated as Al+NaHS treatment)increased rice seed germination by 27.95%,germination potential by 474.16%,and the germination index by 43.44%,compared with Al treatment.The treatment of Al+NaHS reduced the Al content in rice seeds by 16.31%and 32.11%and increased the internal H2S content by 3.82%and 8.90%at 3 and 5 d of treatment,respectively,compared with Al treatment.Al+NaHS treatment significantly increased the activities of superoxide dismutase(SOD)。
基金Supported by 2021 Yifang Pharmaceutical Project,Guangxi University of Chinese Medicine (2021DXS48).
文摘The external treatment of Zhuang medicine is a treatment method commonly used from outside the human body.The advantages of external treatment methods are easy operation and small side effects.People are more familiar with medicated thread moxibustion,meridian tendon massage,and acupuncture therapy of Zhuang medicine.Although the curative effect of external treatment is significant,it is little known due to insufficient publicity and other factors.The purpose of this project was to comprehensively analyze and organize the latest relevant scientific and technological literature graphs in the study on clinical external treatment of Zhuang medicine using CiteSpace software and adopting the research method of visual literature graph search.Current research status and research development process of the external treatment of Zhuang medicine in Chinese literature were summarized,which has been able to present the current trends and future research prospects of the development and research of external treatment of Zhuang medicine in China in detail and comprehensively.Finally,307 papers were selected and included.Wei Yingcai and Pang Yuzhou were the authors with the largest number of documents and had formed a stable core research team.The analysis showed that Guangxi University of Chinese Medicine published the largest number of research documents,and there was less cooperation between institutions.At present,the research on the external treatment methods of Zhuang medicine is still in the development stage,which provides ideas and reference for quickly mastering the research hotspot of the external treatment method.
基金Hubei Chen Xiaoping Science and Technology Development Foundation Special Fund Project (No.CXPJJH12000002-2020010)Education Science Research Project,Beijing University of Chinese Medicine (No.XJY21056)Beijing University of Chinese Medicine New Teachers Start-up Fund Project (No.2022-BUCMXJKY010)。
文摘Objective:To observe the clinical effect of external application of Zi Cao Yang He Tang combined with dexamethasone ointment in the treatment of granulomatous lobular mastitis in the mass stage and the effect on cellular pyroptosis-related proteins.Methods:Forty patients with granulomatous lobular mastitis were randomly divided into 20 cases in the observation group and 20 cases in the control group.Both groups were given dexamethasone ointment for treatment,and the observation group was treated with external application of Zi Cao Yang He Tang on the basis of the control group.Breast lump vol-ume changes,breast pain and pus symptoms,pathology and histology and immunohistochemistry,cellular death-related indicators expression were compared between the two groups.Results:After treatment,the difference in mass volume of the observation group was significantly greater than that of the control group(16.7±21.5 in the control group and 32.9±27.4 in the experimental group)and the difference between the two groups was statistically significant(P<0.05);the objective remission rate of the patients in the observation group(ORR=85%)was significantly higher than that of the treatment group(ORR=50%,P<0.05).In terms of pus formation rate and pain level,the breast pain score of the observation group was significantly lower than that of the control group after two weeks or three weeks of treatment(P<0.05);the pus formation rate of the observation group was 30%,and the pus formation rate of the control group was 20%,and the difference was not statistically significant(P>0.05).The immunohistochemical expression levels of caspase-1 and GSDMD in the observation group were significantly lower than those in the control group(P<0.05);and in terms of the expression of cellular pyroptosis-related indexes,the expression of GSDMD,cas-pase-1,and NLRP3 in the observation group was significantly lower compared with that in the control group(P<0.05).Conclusion:The efficacy of external application of Zi Cao Yang He Tang combined with dexamethasone ointment in treating granulomatous lobular mastitis in the mass stage is remarkable,which can effectively reduce breast pain,reduce the size of the mass,de-crease the expression of cellular pyroptosisrelated indexes,and have a good anti-inflammatory effect.
文摘Radiotherapy is a common treatment for abdominal and pelvic malignancies with bone metastases.However,some patients develop radiation enteritis(RE)during the treatment or 2 months or more after the treatment,which seriously affects their quality of life.At present,the curative effect of western medicine is poor.Professor Renting Li believes that radiation kills tumor cells but at the same time,it damages the healthy Qi of the human body.Radiation causes heat and poison to accumulate in the intestinal tract,consumes and hurts Yin fluid,bums the vein,leads to deficiency of healthy Qi and poor detoxification,as well as cause blood stasis after a period of time.All these result in the combination of heat,blood stasis,and poison,manifesting as abdominal pain,diarrhea,mucus in stools,purulent and bloody stools,etc.Therefore,Professor Renting Li proposed the use of traditional Chinese medicine retention enema combined with oral traditional Chinese medicine to reduce symptoms,remove toxins,and improve the quality of life of patients.
文摘Radiotherapy is an essential method in the comprehensive treatment of malignant tumors.However,radiation proctitis(RP)is a common complication of pelvic tumors after radiotherapy.Due to RP's various etiology and complex pathogenesis,it is currently no standard for traditional Chinese medicine(TCM)treatment.Professor Yuan-hong Zhao believes that refractory RP,which is named chronic hemorrhagic radiation proctitis(CHRP),should be classified as"Intestinal Wind Bleeding"(Bleeding like a note before defecation,bright red blood,no swelling and pain in the anus)and"Intestinal Afflux"(Refers to the symptoms of pus and blood in the lower mucus,similar to ulcerative colitis,peptic ulcer and other diseases in modern medicine.)in TCM.The critical pathogenesis of CHRP lies in local stasis and collaterals injury of intestinal collaterals.In general,it is a syndrome of excess and scarcity.External treatment with TCM is the preferred treatment strategy for CHRP,and the primary way is to disperse blood stasis and detoxify and nourish the intestinal collaterals.
文摘Objective:Guided by the theory of syndrome differentiation of yin and yang in traditional Chinese medicine surgery,through visual observation of internal medicine thoracoscope,comprehensive observation of pleural cavity and immunohistochemistry of biopsy tissue,to classify malignant pleural effusion according to syndrome differentiation,and to explore the scientific nature of its theory.Methods:From March 1,2014 to February 28,2015,40 cases of malignant pleural effusion were treated in Beijing Chaoyang Hospital affiliated to Capital Medical University.According to the proposed TCM diagnostic criteria for yin and yang syndrome differentiation,and collect age,gender,course of disease,clinical symptoms,tumor primary focus,histomorphological manifestations and immunohistochemical results and other related information,and carry out statistical data processing.Results:The positive syndrome was mainly metastatic lung adenocarcinoma,which accounted for the majority of all MPE cases,up to 75%.The immunohistochemical results of biopsy tissues were mainly CEA and TTF-1 positive;While pleural effusion caused by pleural mesothelioma was the main type of yin syndrome,and the results of immunohistochemistry combined with biopsy were mainly positive for D2-40,Calretinin,WT-1 and CK5/6.Conclusion:TCM syndrome differentiation of MPE based on internal thoracoscopy combined with biopsy immunohistochemical results has sufficient theoretical basis and certain scientific nature,and further clinical research is needed to verify its effectiveness and practicability in the future.
基金Scientific Research Projects of China Medical Association of Minorities (2019KYXM-Z1119-80)General Projects in Natural Sciences of Science and Technology Department of Shaanxi Province (2020JM-588)Research and Development Projects in Science and Technology of Xianyang (2018K02-97)
文摘Due to the special perianal location,anorectal diseases are prone to form chronic refractory wounds after surgery,with Qi(气)deficiency and blood stasis as the main cause.As a classical theory in TCM medicine,"simmering pus and forming flesh"attaches great importance to harmonizing Qi and blood in the wound healing period,which gradually achieves significant efficacy in clinical application after anorectal disease surgery.Literatures in recent years on"simmering pus and forming flesh"method being applied to postoperative wound healing in all kinds of anorectal diseases(such as anal fistula,perianal abscess,anal fissure,mixed hemorrhoid,etc.)were reviewed,and advantages and characteristics of its clinical efficacy in anorectal diseases were summarized,so as to provide reference for postoperative wound healing and repair treatment in anorectal diseases.
文摘Materialist dialectics holds that internal causes are the basis of change and the external causes are the condition of change, and that external causes become operative through internal causes. This law can be applied into SLA. The internal causes and external causes influence SLA greatly. This paper mainly discusses the factors involved in SLA process.
文摘External and internal rectal prolapse with their affiliated rectocele and enterocele, are associated with debilitating symptoms such as obstructed defecation, pelvic pain and faecal incontinence. Since perineal procedures are associated with a higher recurrence rate, an abdominal approach is commonly preferred. Despite the description of greater than three hundred different procedures, thus far no clear superiority of one surgical technique has been demonstrated. Ventral mesh rectopexy(VMR) is a relatively new and promising technique to correct rectal prolapse. In contrast to the abdominal procedures of past decades, VMR avoids posterolateral rectal mobilisation and thereby minimizes the risk of postoperative constipation. Because of a perceived acceptable recurrence rate, good functional results and low mesh-related morbidity in the short to medium term, VMR has been popularized in the past decade. Laparoscopic or robotic-assisted VMR is now being progressively performed internationally and several articles and guidelines propose the procedure as the treatment of choice for rectal prolapse. In this article, an outline of the current status of laparoscopic and robotic ventral mesh rectopexy for the treatment of internal and external rectal prolapse is presented.
基金Project(51305386)supported by the National Natural Science Foundation of ChinaProject(E2013203093)supported by the Natural Science Foundation of Hebei Province,China
文摘The new forming process of AA6061 alloy tube, including solution treatment, granule medium internal high-pressure forming and aging treatment, was developed. The AA6061 alloy tube via heat treatment satisfied the forming requirement, and the granule medium internal high pressure forming method for AA6061 alloy tube was also realized by using convenient implementation with low requirement of equipment and flexible design of product. At a solution temperature of 560℃ and time of 120 min, the elongation of the AA6061 extruded tube increases by 300% and the strength and the hardness dramatically decrease too. Therefore, the AA6061 alloy tube meets the requirement of internal high-pressure forming because of the improvement of formability. The experiments shows that the strength and hardness of AA6061 alloy workpiece recover to that of the as-received alloy at an aging temperature of 180℃ and time of 360 min, and the strength of AA6061 alloy workpiece is equal to the base alloy. The typical parts of convex ring tube, stepped shaft tube and hexagonal tube were successfully produced in lab by using the present forming method. The forming tests show that the maximum expansion ratio(MER) of the AA6061 extruded tube increases by 25.5% and the material properties of formed AA6061 alloy tube reached the performance of as-received alloy.
基金Supported by National Natural Science Foundation of China(Grant No.51475084)
文摘Extensive studies on nonlinear dynamics of gear systems with internal excitation or external excitation respectively have been carried out. However, the nonlinear characteristics of gear systems under combined internal and external excitations are scarcely investigated. An eight-degree-of-freedom(8-DOF) nonlinear spur gear-rotor-bearing model, which contains backlash, transmission error, eccentricity, gravity and input/output torque, is established, and the coupled lateral-torsional vibration characteristics are studied. Based on the equations of motion, the coupled spur gear-rotor-bearing system(SGRBS) is investigated using the Runge-Kutta numerical method, and the effects of rotational speed, error fluctuation and load fluctuation on the dynamic responses are explored. The results show that a diverse range of nonlinear dynamic characteristics such as periodic motion, quasi-periodic motion, chaotic behaviors and impacts exhibited in the system are strongly attributed to the interaction between internal and external excitations. Significantly, the changing rotational speed could effectively control the vibration of the system. Vibration level increases with the increasing error fluctuation. Whereas the load fluctuation has an influence on the nonlinear dynamic characteristics and the increasing excitation force amplitude makes the vibration amplitude increase, the chaotic motion may be restricted. The proposed model and numerical results can be used for diagnosis of faults and vibration control of practical SGRBS.
文摘Acute large vessel occlusion is a common cause of acute ischemic stroke (AIS), with high rates of disability and lethality. The incidence of tandem occlusion of the internal carotid artery accounts for about 20% of patients with large vessel occlusion of the anterior circulation in acute ischemic stroke. The low rate of recanalization by intravenous thrombolysis in AIS due to internal carotid artery tandem occlusion, the poor establishment of collateral circulation within a short time, and the complex pathogenesis often suggest a poor prognosis for patients. Mechanical thrombectomy (MT) is beneficial for the opening of intracranial large vessel occlusion with internal carotid artery tandem occlusion, there are many problems regarding the emergency management of carotid artery occlusion or stenosis after mechanical thrombectomy, and there are currently no standardized treatment recommendations;The sequential approach to the management of carotid tandem occlusion, the timing of carotid stenting, and the use of antiplatelet agents remain controversial. The current state of research on carotid tandem occlusion is analyzed in the literature to promote clinical understanding of endovascular treatment for patients with acute ischemic stroke due to carotid tandem occlusion.
基金supported in part by research grants from the National Key Research and Development Program of China(Grant Number:2017YFC0907200 and 2017YFC0907201).
文摘Objective:This study compared the prevalence,awareness,treatment and control of hypertension and associated factors in China and the United States(US).Methods:Adult data from nationally representative samples were derived from the Chronic Disease and Risk Factors Surveillance in 2010 and 2013 in China and the National Health and Nutrition Examination Survey in 2010 and 2013 in the US.Multivariable logistic and Poisson regression analysis were conducted to assess associations of the four outcomes with body weight status and behavioral factors.Results:Age-standardized prevalence rates of hypertension was 35.7%(95%confidence interval[CI]:35.4%to 36.1%)in 2010 and 29.8%(95%CI:29.4%to 30.2%)in 2013 in China,and 35.3%(95%CI:33.6%to 37.1%)in 2010 and 37.9%(95%CI:36.0%to 39.7%)in 2013 in the US.Among hypertensive participants,the age-standardized rates of treatment were 18.4%(95%CI:17.9%to 1&9%)in 2010 and 23.8%(95%CI:23.1%to 24.6%)in 2013 in China and 54.5%(95%CI:50.3%to 5&7%)in 2010 and 50.9%(95%CI:46.5%to 55.3%)in 2013 in the US;the age-standardized hypertension control rates were 3.2%(95%CI:3.0%to 3.5%)and 5.7%(95%CI:5.3%to 6.0%)in 2010 and 2013 in China and 50.6%(95%CI:46.2%to 55.0%)and 55.3%(95%CI:50.3%to 60.3%)in the US.Obesity was significantly associated with prevalence,awareness and control rates in both countries.Different from the US,obesity was negatively associated with hypertension control in China.Conclusion:Hypertension prevalence in China is similar to that in the US,but the control rate in China was significantly lower.Obesity was a critical risk factor for poor hypertension control in China.