Objective To define basic medical service items in Shanghai community health centers.Methods Two rounds of Delphi expert consultation were carried out with 36 experts specialized in general practice,general practitioner training,internal practice,public health and health management,then the scope of medical service system was set up based on experts' opinions.Results The newly-defined system consisted of three first-grade items:outpatient medical service,hospital medical service and medical service for home beds and temporary home visits.The first-grade items contained 22 second-grade items and the second-grade items consisted of 26 detailed items,including 17 baseline items,8 optional items and 1 restrained item.In two rounds of Delphi consultation the activity coefficient of experts was all 100％,authority coefficients of experts was 0.825,and harmonious coefficient of the importance of the evaluation was 0.361 and 0.488 (all P ＜ 0.01),respectively.Conclusion The preliminarily developed system of basic medical service items in Shanghai community health service can provide a reference frame for government policy-making.

Objective To evaluate the effects of lipoxin A4 (LXA4) administered at different time points on the expression of connexin43 (Cx43) during myocardial ischemia-reperfusion (I/R) in rats.Methods Seventytwo healthy male Sprague-Dawley rats,weighing 200-250 g,wcre equally and randomly divided into 6 groups:groups sham operation Ⅰ (group S1) and Ⅱ (group S2),groups myocardial I/R Ⅰ (group Ⅰ/R1) and Ⅱ (group I/R2),and groups LXA4 administered before chest opening (group LX1) and at 30 min of reperfusion (group LX2).Myocardial I/R was produced by 30 min occlusion of left anterior descending branch (LAD) of coronary artery followed by 120 min reperfusion.LXA4 100μg/kg was injected via femoral veins before chest opening and at 30 min of reperfusion in groups LX1 and group LX2,respectively.While normal saline 2 ml/kg was injected via the femoral vein at the corresponding time points in the other four groups.In groups S1 and S2,LAD was only threaded,but not ligated.Blood samples were taken from the femoral vein before chest opening and at 120 min of reperfusion for measurement of serum IL-8,TNF-α and cardiac troponin Ⅰ (cTnI) concentrations.The rats were then sacrificed after blood samples were taken at 120 min of reperfusion and hearts were removed for determination of Cx43 protein (by immunohistochemical SP method) and Cx43 mRNA expression (by real-time quantitative PCR),SOD activity and MDA content in myocardial tissues.The development of arrhythmia was observed from occlusion of LAD to 120 min of reperfusion.Duration of ventricular tachycardia (VTd) and ventricular fibrillation (VFd) was recorded.Scores of ventricular arrhythmias were calculated.Results The expression of Cx43 protein and mRNA was significantly down-regulated,and scores of ventricular arrhythmias,VTd,serum IL-8,TNF-α and cTnI concentrations,SOD activity and MDA content were increased in groups I/R1 and LX1 as compared with group S1,and in groups I/R2 and LX2 as compared with group S2 (P ＜ 0.05).The expression of Cx43 protein and mRNA was significantly up-regulated,SOD activity was increased,and scores of ventricular arrhythmias,VTd,VFd,serum IL-8,TNF-α and cTnI concentrations,and MDA content were decreased in group LX1 as compared with group I/R1,and in group LX2 as compared with group I/R2(P ＜ 0.05).The expression of Cx43 protein and mRNA was significantly lower,scores of ventricular arrhythmias,VTd and SOD activity were higher,and the serum IL-8,TNF-α and cTnI concentrations and MDA content were lower in group LX2 than in group LX1 (P ＜ 0.05).Conclusion LXA4 administered before myocardial ischemia and at 30 min of reperfusion can up-regulate the expression of Cx43 and reverse remodeling of Cx43,thus reducing myocardial I/R-induced arrhythmia in rats,and LXA4 administered before ischemia can provide better efficacy.

According to the law of circulation of meridians and the locations of acupoints, the opposite acupoints were proposed. It facilitates comprehension of the routes of meridians and the locations of acupoints. Application of opposite needling or penetrative needling, it is easy to practice and the effectiveness is significant. Promoting this concept into acupuncture training, can expand out from acupoint to meridian, from one meridian to other meridians, it will generate good rewards.
Acupuncture ; education ; methods ; Acupuncture Points ; Meridians ; Teaching ; methods

OBJECTIVETo investigate the HCV genotypes distribution in northern and southern cities in China and the difference between patients infected with HCV by transfusion and non-transfusion routes.

METHODSThe HCV genotypes of the patients with chronic hepatitis C from 9 cities belonging to different regions were genotyped by the PCR products of 5 prime untranslated region NTR digested with restriction endonucleases, and the HCV genotypes distribution among different cities or between the patients infected with HCV through transfusion and other routes was analyzed.

RESULTSThe HCV genotypes of 214 in 219 cases were determined; 197 patients were infected with monogenotype HCV. The major epidemic genotypes of HCV isolates in China were 1b (76.64%) and 2a (18.22%), but 5.14% of patients were infected with HCV belonging to genotype 3b and this was the first report that there is genotype 4a in China. The HCV genotype distribution was not different in northern and southern areas, but was significantly different between patients infected with HCV through transfusion and non-transfusion routes (P=0.036). In patients infected trough transfusion, the rates of monogenotype HCV infection and genotype 1b were 93.88% and 76.87%, respectively, which were higher than those (86.57% and 58.21%) in the patients infected with HCV through non-transfusion routes. The rate of patient infected with mixed genotype HCV strains in non-transfusion group was 13.43%, which was higher than that (6.12%) of patients in transfusion group.

CONCLUSIONThe HCV genotype distribution in northern and southern regions were similar, but was significantly different between the patients infected through transfusion and other routes.

5' Untranslated Regions ; Adolescent ; Adult ; Aged ; China ; Female ; Genotype ; Hepacivirus ; classification ; genetics ; isolation & purification ; Hepatitis C, Chronic ; etiology ; genetics ; transmission ; Humans ; Male ; Middle Aged ; Transfusion Reaction

OBJECTIVETo investigate the effect of Chinese medicine (CM) Schisandra chinensis on interleukin (IL), glucose metabolism, and pituitary-adrenal and gonadal axis of rats after strenuous navigation and exercise.

METHODSA total of 45 Sprague-Dawley rats were randomized into the quiet control group, the stress group, and the CM group (15 in each group). The CM group received 2.5 g/kg of Schisandra chinensis twice per day for one week before modeling. Except the quiet controls, rats were trained using the Bedford mode for 10 days. On the 11th day, they performed 3 h of stressful experimental navigation and 3 h of strenuous treadmill exercise. The levels of serum testosterone (T), cortisol (CORT), luteinizing hormone (LH), IL-1, IL-2, and IL-6 were tested by radioimmunoassay and enzyme-linked immunosorbent assay, respectively. The adrenal cortex ultrastructure was observed using electron microscopy.

RESULTSCompared with the quiet control group, after navigation and strenuous exercise, blood glucose was increased, and T level was decreased in the stress group (both P<0.01). The blood glucose, CORT, IL-1 and IL-2 levels were significantly reduced in the CM group (P<0.05 or P<0.01) as compared with the stress group. Electron microscopy revealed that the rats in the CM group had a smaller decrease in adrenal intracellular lipid droplets and higher levels of apoptosis than those in the stress group.

CONCLUSIONSSchisandra chinensis can reduce serum CORT and blood glucose levels in stressed rats. It appears to protect the cell structure of the adrenal cortex, and offset the negative effects of psychological stress and strenuous exercise related to immune dysfunction. Schisandra chinensis plays a regulatory role in immune function, and can decrease the influence of stress in rats.

Adrenal Cortex ; pathology ; ultrastructure ; Animals ; Blood Glucose ; metabolism ; Glucose ; metabolism ; Gonads ; drug effects ; metabolism ; Hydrocortisone ; blood ; Interleukin-1 ; blood ; Interleukin-2 ; blood ; Interleukin-6 ; blood ; Interleukins ; blood ; Luteinizing Hormone ; blood ; Male ; Physical Conditioning, Animal ; Pituitary-Adrenal System ; drug effects ; metabolism ; Plant Extracts ; pharmacology ; Rats, Sprague-Dawley ; Schisandra ; chemistry ; Swimming ; physiology ; Testosterone ; blood

Genes, Viral ; genetics ; Hepacivirus ; genetics ; Hepatitis C ; virology ; Recombination, Genetic

OBJECTIVETo review the clinical experiences concerning simultaneous liver-kidney transplantation in polycystic kidney and hepatic disease with kidney and liver failure.

METHODSThis study involved 8 cases of simultaneous liver-kidney transplantation in polycystic kidney and hepatic disease with kidney and liver failure. There were 5 male and 3 female patients, aged from 41 to 67 years old with a mean of 52.8 years old. Six cases transplanted kidney after liver with orthotopic liver transplantation, and 2 cases transplanted liver after kidney with piggy-back liver transplantation. The acute rejections, complications, liver function, kidney functions, and survival rates of patient/liver/kidney were recorded.

RESULTSWithin the follow-up of 28 to 65 months, all 8 patients are still alive with normal liver and kidney functions: 2 living more than 5 years, 2 living more than 4 years and 4 living more than 2 years. 2 cases of pleural effusion and 1 case of pneumonia were complications after operation, which had been cured successfully. No acute rejection of allograft was observed.

CONCLUSIONSSimultaneous liver-kidney transplantation is a safe and effective treatment for polycystic kidney and hepatic disease with kidney and liver failure.

Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Kidney Transplantation ; Liver Diseases ; complications ; surgery ; Liver Failure ; etiology ; surgery ; Liver Transplantation ; Male ; Middle Aged ; Polycystic Kidney Diseases ; complications ; surgery ; Renal Insufficiency ; etiology ; surgery ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo evaluate the feasibility of lymphoscintigraphy in sentinel lymph node biopsy of breast cancer.

METHODLymphoscintigraphy was performed after peritumoral or subdermal injection of radioactive colloid. Then, sentinel lymph node (SLN) biopsy guided by gamma detector probe was performed. Factors correlated with identification-detection rate were assessed.

RESULTSLymphatic drainage was present in preoperative lymphoscintigraphy in 88(93%) out of 95 patients, with 39 (44.3%) positive for lymphatic drainage other than in the axilla. A total of 91 (95.8%) patients had their SLN identified in the intraoperative procedure. The quality of lymphoscintigraphic image was closely related to SLN identification-detection rate in the intraoperative procedure (P = 0.025).

CONCLUSIONSentinel lymph node outside the axilla can be detected by lymphoscintigraphy. The combination of lymphoscintigraphy and gamma detector probe for sentinel lymph node biopsy of breast cancer not only is acceptable but promising.

Adult ; Aged ; Aged, 80 and over ; Axilla ; Breast Neoplasms ; diagnosis ; pathology ; Female ; Humans ; Lymph Nodes ; Lymphatic Metastasis ; diagnosis ; Middle Aged ; Sentinel Lymph Node Biopsy

OBJECTIVETo investigate the relationship between the genotypes of hepatitis B virus and the clinical and liver pathological features of patients with chronic hepatitis in the Zhoushan Islands.

METHODSOne hundred eighty HBV DNA positive chronic hepatitis patients with HBV markers were enrolled in this study. They were at least second generation Zhoushan Island residents. One hundred forty-seven of them were males and 33 were females with an average age of 39.0+/-11.3. Among the 180 patients, 17 had ASC, 57 had mild CHB, 48 moderate CHB, 9 severe CHB, 6 SHB, 39 LC, and 4 had HCC. The genotypes of their serum HBV were detected by using PCR integrated with Tagman MGB probe technology, and their serum HBV markers, HBV DNA and liver functions were also examined. Out of 180 patients, 129 accepted a liver biopsy. A pathological evaluation was then performed.

RESULTSHBVs of genotype C, 135 cases (75.0%), of B, 40 cases (22.2%), and of B+C, 5 cases (2.8%) were found among these 180 patients. No genotype A or D HBV were found. The proportions of genotype C virus were 7/17, 86/114, 34/39, 6/6 in ASC, CHB, LC and SHB patients. In the hepatocellular carcinoma patients, there were 2 each of genotype B and C. Among the 99 patients with genotype C HBV, 84 cases (84.8%) showed moderate and severe inflammation histologically in their livers and among the 30 patients with B, 7 cases (23.3%) showed moderate to severe inflammation in their livers (z = 6.47, P less than 0.01). The proportion of genotype C HBV was significantly different from that of genotype B HBV in those that showed moderate and severe (S3-4) liver fibrosis. In patients infected with genotype C HBV who had moderate and severe liver pathological changes, their clinical manifestations reflected better the histological alterations of their livers.

CONCLUSIONGenotypes C, B and B+C HBV were found in CHB patients in the Zhoushan Islands of China, and type C was the predominant one. The liver pathological damage level of genotype C HBV infected patients is more serious than that of genotype B.

Adult ; China ; epidemiology ; DNA, Viral ; genetics ; Female ; Genome, Viral ; Genotype ; Hepatitis B virus ; classification ; genetics ; Hepatitis B, Chronic ; epidemiology ; pathology ; Humans ; Liver ; pathology ; Male ; Middle Aged

Drugs, Chinese Herbal ; therapeutic use ; Female ; Hepatitis, Autoimmune ; complications ; drug therapy ; pathology ; Humans ; Liver ; pathology ; physiopathology ; Liver Cirrhosis, Biliary ; complications ; drug therapy ; pathology ; Liver Function Tests ; Middle Aged ; Syndrome