Ataxia ; genetics ; physiopathology ; Calcium Channels ; genetics ; physiology ; Epilepsy ; genetics ; physiopathology ; Genetic Diseases, Inborn ; genetics ; physiopathology ; Humans ; Hypokalemic Periodic Paralysis ; genetics ; physiopathology ; Malignant Hyperthermia ; genetics ; physiopathology ; Migraine with Aura ; genetics ; physiopathology ; Myopathy, Central Core ; genetics ; physiopathology ; Ryanodine ; metabolism ; Spinocerebellar Ataxias ; genetics ; physiopathology

urpose To investigate apoptosis in vitrectomy specimens of proliferative vitreoretinopathy. Methods Vitrectomy specimens from 60 cases of different classes of proliferative vitreoretinopathy were studied by TdTmediated dUTP nick end labelling(TUNEL)method. Results The characteristic change of apoptosis was observed in all vitrectomy specimens.The amount of apoptotic nonpigmentary cell is gradually decreasing along with the development of proliferative vitreoretinopathy,and apoptotic pigmentary cells are observed. Conclusion There are different kinds of apoptosis cell in vitrectomy specimens of proliferative vitreoretinopathy.It is suggested that apoptosis might be one of the important mechanisms of regulating the degree in proliferative vitreoretinopathy.

Adolescent ; Atrial Appendage ; Diagnostic Errors ; Female ; Humans ; Tachycardia, Ectopic Atrial ; diagnosis ; Tachycardia, Sinus ; diagnosis

Adenoma, Pleomorphic ; surgery ; Humans ; Trachea ; Tracheal Neoplasms ; surgery ; Tracheotomy

Objective To research the serum urea nitrogen (BUN),creatinine (Cr),urinary inhibition C (CysC) and retinol binding protein (RBP) four biochemical indicators of joint detection on the early diagnostic value of lupus nephritis (LN).Methods According to the American Rheumatology Association (ACR) 2012 revision of the diagnostic criteria,collected 177 LN patients with kidney disease from January 2011 to April 2016 in Shaanxi Provincial People's Hospital,at the same time,choose 167 cases of healthy physical examination as normal control group.With Hitachi 7170A a fully automated analy zer on two groups of serum BUN,Cr,CysC and concentration of RBP for testing,the data obtained by SPSS17.0 statistical software for statistical analysis.Results LN patient group compared with healthy controls,the serum BUN (6.67 ± 1.43 mmol/L vs 6.57±1.16 mmol/L),Cr (96.9±10.1 μmol/L vs 92.6±13.2 μmol/L),CysC (1.7±0.5 mg/L vs 0.75±0.15 mg/L),RBP (180.5±8.28 mg/L vs 42.6±9.6 mg/L) concentrations were higher,and serum CysC,RBP higher level com pared with healthy control group difference was statistically significant (t=8.145,21.594,all P＜0.05).Single parameter detected abnormal rate in terms of LN patients serum BUN,Cr,CysC and RBP abnormal rates were 28.3％,29.4％,68.4 ％,65.0 ％,four indicators combined detection of abnormal rate was 85.3 ％,significantly higher than the single parameter test (x2 =35.973～168.742,all P＜0.01).Conclusion Conbined detection of BUN,Cr,CysC and RBP four early diagnosis of renal damage in patients with lupus nephritis had important clinical value.

Objective To discuss the mechanism of Liuwei Dihuang Decoction against renal interstitial fibrosis. Methods The rat models of renal interstitial fibrosis were induced by 5/6 nephrectomy, and were randomly divided into sham-operation group, model group, Liuwei Dihuang Decoction group and enalapril group. Liuwei Dihuang Decoction group was given 6.25 g/(kg?d) of Liuwei Dihuang Decoction for gavage, enalapril group was given 10 mg/(kg?d) enalapril for gavage, sham-operation group and model group were given 10 mL/(kg?d) of distilled water for gavage, 1 time per day for 12 weeks. Expressions of HIF-1α, CollI, and CollIII in kidney tissue were detected by immunohistochemistry. Results Compared with the sham-operation group, the expressions of HIF-1α, CollI, and CollIII of renal tissue in the model group significantly increased (P<0.05). Compared with the model group, Liuwei Dihuang Decoction group and enalapril group can inhibit the expressions of HIF-1α, CollI, and CollIII (P<0.05), and Liuwei Dihuang Decoction group was better than enalapril group (P<0.05). Conclusion The mechanism of Liuwei Dihuang Decoction against renal interstitial fibrosis may improve the renal tissue of chronic hypoxia to play the role of preventing renal interstitial fibrosis by decreasing the expressions of HIF-1α, CollI, and CollIII.

Altitude ; Humans ; Oximetry ; Oxygen ; administration & dosage ; therapeutic use ; Oxygen Inhalation Therapy ; instrumentation

Acclimatization ; physiology ; Adolescent ; Altitude ; Humans ; Male ; Nitric Oxide ; blood ; Nitric Oxide Synthase ; blood ; Oxygen ; physiology ; Pulmonary Gas Exchange ; Young Adult

Adult ; Brain Abscess ; Cholesteatoma ; surgery ; Endoscopy ; Female ; Humans ; Maxillary Sinus ; surgery

Anthracosis ; complications ; microbiology ; Anti-Bacterial Agents ; pharmacology ; Drug Resistance, Bacterial ; Humans ; Imipenem ; pharmacology ; Microbial Sensitivity Tests ; Pseudomonas Infections ; complications ; drug therapy ; microbiology ; Pseudomonas aeruginosa ; drug effects ; Pulmonary Heart Disease ; complications ; microbiology