In order to investigate the feasibility of serum creatine kinase (CK) and blood urea nitrogen (BUN) in monitoring pre-competition training of badminton athletes, the pre-competition training load of 20 badminton athletes was studied, and serum CK and BUN were determined before, immediate and next morning after training. The results showed that after intensive training for one week, serum CK levels were significantly increased by 57.53 mmol/L (P<0.05). After regulation of the training intensity, average serum CK levels were increased by 21.79 mmol/L (P<0.05). BUN contents were increased by 0.83 mmol/L on average with the difference being not significant (P>0.05). After intermittent training, there was significant difference in the average increased levels of serum CK in athletes (P<0.05). There was significant difference before and after regulation of training (P<0.05). The increased levels of BUN were 0.78 mmol/L without significant difference (P>0.05). It was concluded that serum CK was one of the biochemical indicators monitoring the training load sensitivity of badminton athletes, but BUN was of little value in monitoring the training load. Both serum CK and BUN recovered slowly after one-week intensive training and intermittent training, suggesting the metabolic mechanism of human body in training needs further study.

BACKGROUND:Pathogenesis of endometriosis involves many factors that ultimately lead to the emergence of endometrial glands and stroma outside the uterine cavity. OBJECTIVE:To review the research progress in the theory of endometrial stem cel s, and to provide suggestions for the pathogenesis and treatment of endometriosis. METHODS:VIP database and PubMed database were retrieved for articles addressing endometriosis stem cel theory, including original research, experimental analysis, case analysis and review, published from January 2005 to October 2015. Keywords wereendometriosis, stem cel sin Chinese and English, respectively. After removal of repetitive articles, 48 articles were included for final analysis. RESULTS AND CONCLUSION:Endometrial stem/progenitor cel s may exist in the endometrium, and these cel s and bone marrow stem cel s are speculated to be involved in the occurrence of endometriosis. Therefore, treatment of endometriosis is targeted to endometrial stem/progenitor cel s and abnormal regulation on signal transduction pathway, which provides new insight into the mechanism of action and treatment of endometriosis.

Oxidative stress phys a very important role in the cerebral ischemia-reperfusion injury.The role of NADPH oxidases (NOX) in oxidative stress after ischemic stroke has been paid more attention and may become a new therapeutic target.This article sums up the major research progress between NOX and cerebral ischemia-reperfusion injury,discusses the characteristics of various isozymes and their relationship with stroke,further investigates the pathogenesis of stroke from the perspective of NOX,and provides a new idea for the prevention and treatment of ischemic stroke.

Apolipoprotein E (ApoE) has gene polymorphism (ε2,ε3,and ε4).It has been confirmed that ApoE structural and functional abnormlities are closely associated with the hyperlipidemia,formation of atherosclerosis,and its severity,while both hyperlipidemia and atherosclerosis are the risk factors for ischemic stroke.In recent years,although the relationship between the ApoE gene polymorphism and ischemic stroke has been extensively studied,the conclusions are not consistent.This article reviews the correlation studies between the ApoE gene polymorphism and ischernic stroke.

Objective To analyze the effect of on comprehensive therapy advanced non-small cell lung cancer,and summarize the clinical experience.Methods Based on the comprehensive therapy characteristic,we designed a clinic cases analysis database using the SQL sever database technique.Results In the 102 patients with advanced non-small cell lung cancer in the Xiyuan Hospital,the mean survival period was 11.5 months and the 1 year survival rate was 37.5%.The weight was stable and KPS was increased.There was significant difference in the improvement of mental weariness and hypodynamia,deficient breath and indolence,cough,abundant sputum,pain,anorexia,sputum mixed with blood,constipation,abdominal diarrhea and distention(P

Objective To describe the imaging of the vagina massive hemorrhage patients,which is caused by pero-abortion by the high-frequency ultrasonic examination,and to establish the character of ultrasound.Methods 56 patients,who have the vagina massive hemorrhage after the drug abortion,were checked by the high-frequency ultrasonic examination,to observe if there are fetus in the uterus.Results There all have fetus in the uterus in 56 patients by the high-frequency ultrasonic examination.Including 8 patients who have little residues;22 patients have residues complic fluidify in the uterus;26 patients have admix residues.Conclusions After the drug abortion,the vagina massive hemorrhage,which is caused by pero-abortion,is the severity complication endangering the life of the patients,we cound found the pero-abortion early by the high-frequency ultrasonic examination and clinical observe.

Objective To develop a new flow-injection chemiluminescence(FI-CL) method for the determination of omeprazole.Methods Strong chemiluminescence(CL) signal was found generated when omeprazole was injected into the reaction mixture of KMnO4 and luminol.The experimental conditions that affected the CL reaction were optimized by using FI mode.Results Under the optimum experimental conditions(150cm of mixing tubing,0.15mol/L NaOH,7.0?10-5mol/L luminol,2.0?10-5mol/L KMnO4 and 2.8mL/min of flow rate),CL intensity was linearly related to the concentration within the range of 2.0?10-8-1.0?10-5g/mL.The detection limit was 3?10-9g/mL omeprazole,and the relative standard deviations(n=11) were 1.0% and 2.6% for 1.0?10-7g/mL and 1.0?10-6g/mL omeprazole solutions,respectively.Conclusion The proposed method is simple,rapid,sensitive,and suitable for determining omeprazole content in pharmaceutical preparations.

Abortion, Habitual ; complications ; Antibodies, Antiphospholipid ; blood ; Antiphospholipid Syndrome ; complications ; pathology ; therapy ; Erythema ; complications ; Heart Valve Diseases ; complications ; Humans ; Kidney Diseases ; complications ; Skin Diseases ; complications ; Thrombosis ; complications

BACKGROUND: Resistin decreases insulin's action. Therefore might be a key molecule in the pathogenesis of type 2 diabetes mellitus in obese subjects.OBJECTIVE: To investigate the correlation of resistin gone expression and insulin sensitivity index (ISI) in type 2 diabetic rat models, and to explore the effect of rosiglitazone on resistin gone expression in a rat diabetic model.DESIGN: Randomized controlled animal study.SETTING: Department of Geratology, the First Affiliated Hospital of Zbengzhou University.MATERIALS: Thirty 2-month-old healthy female Wistar rats were provided by Animal Center of Tongji Medical College,Huazhong University of Science and Technology. Common diets were provided by Animal Center of Tongji Medical College, Huazhong University of Science and Technology, and the gross calorific value was 14.88 J/g (mass fraction: 0.2protein, 0.61 carbohydrate, 0.17 fat); furthermore, high-fat diets were mixed with common diets, saccharobiose, rendered lard, egg, and mild powder, and the gross calorific value was 20.083 J/g (mass fraction: 0.09 protein, 0.51 carbohydrate, 0.38fat). Resistin and β -actin were synthesized in Beijing Salbaisheng Company.METHODS: This study was performed in the First Affiliated Hospital of Zhengzhou University from October 2006 to October 2007. The experimental for animal manipulation conforms to criteria of the university's ethnic committee. Two weeks after adaptability, rats were randomly divided into normal chew group (n=8) and high-fat diet group (n=22). Rats in the high-fat diet group underwent vena caudalis injection with streptozotoein (25 mg/kg), and two days later they were continued fed with high-fat diet. For normal chew group rats were injected with sodium citrate-citrate buffer solution (1 mL/kg) and continued normal chew. After 12 weeks, 15 rats in the high-fat diet group were hyperglycemic and were randomly divided into rosiglitazone (n=8) and high-fat diet diabetic group (n=7). Rats were lavaged with rosiglitazone (2 mg/kg/d) in the rosiglitazone group and with distilled water (8 mL/kg/d) in high-fat diet diabetic group; for normal chew group rats were lavaged with the same volume of distilled water. Rats were studied for four successive weeks.MAIN OUTCOME MEASURES: Fasting serum glucose was measured with glucose oxidase method; insulin by magnetic separation enzyme linked immunosorbent assay; triglyceride and total cholesterol levels by enzymic enzymatic method; ISI was calculated as [1/(fasting serum glucose × fasting insulin)]; resistin mRNA expression in greater omental adipose tissue was examined by RT-PCR; correlation between resistin gene and ISI analyzed by Spearman correlation and multivariate stepwise regression.RESULTS: Fifteen high-fat diet rats and eight normal chew rats were included in the final analysis. Resistin gene expression in the greater omental adipose tissue (A value) was 0.27±0.031 in the high-fat diet diabetic group (0.15±0.018) in the normal chew group, and (0.20±0.024) in rosiglitazone group (P < 0.01). Spearman correlation analysis and multiple stepwise regression analysis showed that resistin gene expression was positively correlated with fasting serum glucose (r=0.271, P < 0.01), fasting insulin (r=0.283, P < 0.01), and ISI (r =0.323, P < 0.01), apparent effects of resistin gene expression on ISI was 0.081.CONCLUSION: High-fat diet and diabetes increases resistin gene expression and rosiglitazone ameliorate its expression.The expression of resistin is correlated with ISI.

Objective To explore the value of T wave alternans (TWA) in prediction ventricular arrhythmias in post-op TOF children. Methods The characteristics of TWA were retrospectively analyzed in 36 post-op TOF patients and 120 age-matched normal children. The relationship of sustained TWA and ventricular arrhythmias was also analysed. Results Compared with normal children, the incidence of sustained TWA was significantly increased in post-op TOF group (χ2=6.98, P<0.05). In post-op TOF patients, the incidence of ventricular arrhythmia was much higher when sustained TWA was present (χ2=10.41, P<0.05). Conclusions There exists electrophysiological basis for ventricular arrhythmia in post-op TOF children. Sustained TWA has important value in prediction of ventricular arrhythmia of post-op TOF.