ObjectiveTo investigate the clinical features of patients with primary biliary cirrhosis (PBC) in China. MethodsThe reported articles about clinical analysis of patients with PBC in China were searched. The quality of included studies was critically evaluated. Meta-analysis was performed using RevMan 4.2 software about controlled trials. Results① Ninety-one literatures including 2315 patients wuth PBC were included. ②The common symptoms in PBC were fatigue (54.54％). AMA was found in 74.1％～100％ of patients with PBC, as well as the prevalence rate of anti-M2 range from 45％ to 83％. ANA antibodies present in 20％～83.78％ of patients, the most common antinuclear patterns were nuclear-envelope(38.65％).Increased levels of IgM [(2.8±0.7)～(7.3±5.1) g/L], IgG [(16.5±4.9)～(20.5±5.9) g/L] were found in these patients, and the most common liver histologic classification was type Ⅱ (36.6％). Sjogren's syndrome occured significantly more frequently in PBC (1.96％～34.61％). To the end of follow-up period (five months to nintysix months ), 3.80％ of patients were dead. ③ Meta-analysis performed in several case control studies, showed no significant differences was found in liver tests including of alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotrans ferase (AST), total bilirubin (TBil), or gamma-glutamyltransferase (GGT), IgG levels between AMA positive groups and AMA negative groups. However, lower levels of IgM presented in the latter. While it also showed that levels of ALP decreased after ursodeoxycholic acid (UDCA)therapy. The levels of TBil were lower in the elderly than in younger group, but the mortality ratio for liver diseases was higher in the former. ConclusionThe clinical characteristics of the present series in China are mostly similar to those reported in other countries. Because of the low quality and the small number of included studies, larger sample-size, randomized, double-blinded controlled trials are needed.

BACKGROUND: Bag-1 is a multifunctional and anti-apoptotic gene. Its anti-apoptotic ability is enhanced when binding to bcl-2 to form a complex.Now it is considered as a predictive biomarker for the early diagnosis of breast cancer. However, whether it is useful in the assessment of the prognosis of breast cancer is still elusive.OBJECTIVE: To explore the expression of bag-1 in breast cancer and its role for prognosis.DESIGN: A controlled study with breast cancer, benign breast tumor and normal breast tissues as subjects.SETTING: The Vascular and Endocrine Surgery Department of Xijing Hospital of the Fourth Military Medical University of Chinese PLA.MATERIALS:Totally 100 breast cancer specimens were obtained form May 1995 to May 2000. Ten benign breast tumor and 10 normal breast tissues were used as control. All the specimens were paraffin-embedded and came from the Pathological Department of Xijing Hospital Affiliated to Fourth Military Medical University of Chinese PLA.METHODS: Immunohostochemical strept avidin-biotin complex(SABC) method was adopted to detect bag-1 expression in these specimens.pression levels of bag-1.RESULTS: The positive expression rate of bag-1 in breast cancer (85%) was significantly different form those of benign breast tumor (10%) and normal breast (10%) (χ2= 29.98, P = 0.00). While the positive expression rates in breast cancer of different stages (stage Ⅰ, stage Ⅱ and stage Ⅲ ) were 88%, 82% and 88%, respectively, which has no significant difference (χ2 = 0. 61, P = 0.75) . In duct carcinoma, lobular carcinoma and special carcinoma, bag-1 positive expression rate was 86%, 85% and 80%,which was also no significantly different (χ2 =0.16, P =0.95). In the 94followed patients, the 5-year survival rate of positive bag-1 expression was 79% and that of negative bag-1 expression was just 9%. The difference was significant (χ2 = 0. 07, P = 0.04).CONCLUSION: High bag-1 expression exists in breast cancer and its level is not associated with the clinical stages or pathological types of the cancer.Therefore, bag-1 may be used as a predictive marker for the prognosis of breast cancer.

Objective To examine the relationship between plasma soluble interleukin 2 receptor(sIL2R), bone metabolism markers, and bone mineral densities in female patients with Graves′ disease(GD), and to explore the role of sIL2R in bone metabolism of GD.Methods This study included 201 female GD patients.FT3, FT4, TSH, PTH, osteocalcin(OCN), C-terminal telopeptides of type Ⅰ collagen (CTX), procollagen type I N-terminal propeptide(PINP), and 25-(OH)-vitamin D(25OHD) were measured using electrochemical luminescence technique.sIL2R was measured using chemiluminescence method.All pations underwent examinations of bone mineral densities at lumbar spine, total hip, and femoral neck(LS-BMD, TH-BMD, and FN-BMD).The associations of sIL2R with bone metabolism markers and bone mineral densities were analyzed.Results OCN,CTX,PINP gradually decreased across the tertile groups of LS-BMD, TH-BMD, FN-BMD(all P<0.05).FT3, sIL2R gradually increased across the tertile groups of OCN, CTX, PINP(all P<0.05).Multiple linear regression analysis showed that sIL2R was independently associated with OCN and CTX(both P<0.05).Conclusion The increase of bone turnover leads to bone loss in female GD patients.The plasma level of sIL2R was positively correlated to bone turnover, which indicated that sIL2R may play an important role in bone metabolism of GD.

Diphosphonates ; adverse effects ; Humans ; Osteonecrosis ; chemically induced

ObjectiveTo investigate the related factors of the occurrence of nosocomial infection and nursing management in operating room for general surgery patients,and provide a scientific basis to reduce the incidence of nosocomial infection of the operating room. Methods304 patients with nosocomial infection from August 2009 to August 2010 in our hospital for surgery were set as the control group.151 cases from September 2010 to October 2011 were named as the intervention group.All cases were analyzed retrospectively.The nursing factors which might affect nosocomial infection in operation room were analyzed by univariate and multivariate logistic regression analysis. ResultsBy univariate analysis,eight operation room nursing factors related to nosocomial infection were screened out:the type of incision,operation time,the following surgery or not,into ICU time,preoperative use of antibiotics,visitors of operations or not,invasive operation.5 highly correlated factors were screened out by multi-factor logistic regression analysis:admission to the ICU time,incision type,operation time,preoperative use of antibiotics,then following surgery.The infection rate and prolapse rate of the control group were significantly higher than those of the intervention group. ConclusionsIn nursing work of the operation room,we can take a series of nursing management interventions to reduce the incidence of nosocomial infection of general surgery.

Objective:To study inhibited tecomerase activity of HL-60 cells in human cancer cell by Icarrin(ICA) and its mechanism.Methods:MTT assay,NBT assay, TRAP-PCR,RT-PCR assay,Flow Cytometry.Results:ICA inhibited telomerase activity in HL-60 cells significantly.It was negative correlation between telomerase activity and the expression ratio of CD11b antigen in HL-60 cells.It can induced HL-60 cells to differentiate into mature granulocytes.It can changed cell cycle distribution of HL-60 cells,which was reflected by the accumulation of the vast majority of cells in the G0/G1phase and the loss of cells in the S phase. It can downregulated cell proliferation related gene c-myc;upregulated p21 gene protein and mRNA expression.Conclusion:This study proved mechanism of ICA on inhibited telomerase activity from gene-protein-effect of cell level in HL-60 cells.

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a hereditary cerebral small vessel disease caused by NOTCH3 gene mutations. At present, the pathogenesis and the effective treatments of CADASIL is unclear. This review summarizes the existing pathogenesis of CADASIL, including the dysfunction of cerebral small arteries, the abnormalities of vascular smooth muscle cells, and the possible destruction of blood-brain barrier.

OBJECTIVETo verify the clinical efficacy on chronic fatigue syndrome of qi deficiency syndrome treated with acupuncture at selective time and explore the effect mechanism.

METHODSEighty patients were randomized into a selective-time-acupuncture group and an acupuncture group, 40 cases in each one. Qihai (CV 6), Guanyuan (CV 4), Hegu (LI 4), Taichong (LR 3), Sanyinjiao (SP 6) and Zusanli (ST 36) were selected in the two groups. In the selective-time-acupuncture group, acupuncture was used at 9:00am to 11:00am. In the acupuncture group, acupuncture was used at any time except in the range from 9:00am to 11:00am. No any manipulation was applied after the arrival of needling sensation. The treatment was given once every day, 10 day treatment made one session and two sessions of treatment were required. The fatigue scale was adopted to evaluate the efficacy before and after treatment in the patients of the two groups. The ratios among CD3+, CD4+ and CD8+ T cells in the peripheral blood were detected before ad b a after treatment.

RESULTSIn the acupuncture group, the total score of fatigue and the score of physical fatigue were reduced after treatment as compared with those before treatment (all P<0.05). In the selective-time -acupuncture group, the total score of fatigue, the s core of physical fatigue and the score of mental fatigue after treatment were reduced obviously as compared with those hefore treatment (all P<0. 01). The improvements in the scores of the selective-time-acupuncture group were superior to the acupuncture group (all P<0. 05). The ratio of CD3+ and CD8+ T cells was increased obviously after treatment in the two groups (all P<0. 05) and the ratio of CD4+ and CD8+ T cells was reduced obviously in the selective-time-acupuncture group (P<0. 05), which was better than that in the acupuncture group (all P<0.05). The total effective rate was 95.0% (38/40) in the selective-time-acupuncture group, which was better than 80.0% (32/40) in the acupuncture group (P<0.05).

CONCLUSIONThe acupuncture therapy at selective time is effective in the treatment of chronic fatigue syndrome of qi deficiency syndrome, which is especially better at relieving mental fatigue. The effect of this therapy is achieved probably by improving the immune function via the regulation of the ratios among CD3+, CD4+ and CD8+ T cells.

Acupuncture Points ; Acupuncture Therapy ; Adult ; Fatigue Syndrome, Chronic ; immunology ; therapy ; Female ; Humans ; Lymphocyte Count ; Male ; Middle Aged ; Qi ; T-Lymphocyte Subsets ; cytology ; immunology ; Treatment Outcome ; Young Adult

Objective To explore the secretion of chemokine regulated upon activation normal T cell expressed and secreted(RANTES)influenced by the complex microenvironment in the peritoneal cavity of women with endometriosis and investigate chemotaxis of RANTES on the peritoneal monocytes.Methods The contact and non-contact co-culture systems including three target cells of ectopic tissue were established.The three target cells were endometrial stromal cells(ESC),human peritoneal mesothelial cells(HPMC)and monocytes.After collection of the supernatant of co-culture systems,the levels of RANTES were detected by enzyme linked immunosorbent assay(EUSA).Migration of U937 cell,a monocyte line,was detected by chemotaxis assay.Results ESC,HPMC,and U937 cultured alone secreted slight RANTES,(5.0±0.5),(4.0±0.3),and (254±40)ng/L. Compared with the culture of the target cell alone,the levels of RANTES in each co-culture system increased significantly,with the highest level in the contact culture system of E-H-U(2250±96)ng/L. RANTES secretion of non-contact co-culture of three cells were higher than contact co-culture of two cells(P＜0.01):U/E-H(912±93) vs E-H(50±40)ng/L,H/E-U(1201±93) vs E-U(243±192)ng/L,and E/H-U(1519±96) vs H-U(1251±73)ng/L. ESC,HPMC,and ESC-HPMC co-culture improved significantly migration of U937 cells [ number of cell migration respectively(6.0±0.3),(6.2±0.3),(10.0±0.3)×103,P＜0.01],which could be inhibited efficiently by anti-RANTES neutralizing antibody.Condusion The target cells in the peritoneal cavity of patients with endometriosis promote the secretion of RANTES in autocrine and paracrine manners and migration of monocytes.

Objective To observe the effect of multiple interventions on secondary epilepsy patients.Methods 114 secondary epilepsy patients were randomly divided into the intervention group and control group with 57 cases in each group.The cases in the intervention group received multiple interventions including heath education,psychological treatment,safety nursing,overdose administration,early rehabilitation,discharge guide and so on besides usual nursing.While,the cases in the control group received usual nursing.The follow-up was performed for 6 months and the therapeutic efficacy of two groups was compared.Results After multiple interventions,the seizure frequency and trauma incidence rate decreased,compliance and quality of life increased in patients of the intervention group,and there was a significant difference compared with the control group(P<0.05).Conclusion Multiple interventions can decrease seizure frequency and increase compliance of treatment and quality of life of secondary epilepsy patients.