Several kinds of column chromatography method were used to investigate the chemical constituents of the leaves of Lophatherum gracile. The structures of the isolated compounds were identified based on their physicochemical properties and spectral data. A new flavone C-glycoside was isolated and its structure was identified as 3'-methoxyl-luteolin 6-C-beta-D-galactopyranosiduronic acid (1 --> 2) -alpha-L-arabinopyranoside (1).
Antiviral Agents ; chemistry ; isolation & purification ; Flavones ; chemistry ; Glycosides ; chemistry ; isolation & purification ; Hydrolysis ; Plant Leaves ; chemistry ; Poaceae ; chemistry

Through searching domestic and foreign medical journals in CNKI, Wanfang database, VIP database and Pubmed database from January of 2003 to November of 2013, 39 articles regarding musical electroacupuncture (MEA) were analyzed. The result showed that MEA was clinically used to treat neurological and psychotic disorders; because it was combined with musical therapy and overcame the acupuncture tolerability, and MEA was superior to traditional electroacupuncture. However, problems such as low research efficiency and the mechanism of MEA superiority and the musical specificity not being revealed by research design still exist. In future, large-sample multi-center RCT researches should be performed to clarify MEA clinical efficacy. With modern science and technology and optimized study design, guided by five-element theory of TCM, researches on different musical elements and characteristics of musical pulse current as well as MEA's correlation with meridians and organs should be studied, so as to make a further exploration on MEA mechanisms and broaden the range of its clinical application.
Acupuncture Points ; Bibliometrics ; Combined Modality Therapy ; Electroacupuncture ; Humans ; Music Therapy

OBJECTIVETo study the liver histopathological features of chronic HBV carriers and inactive HBsAg carriers.

METHODSLiver biopsies were performed on 189 chronic HBV carriers and 30 inactive HBsAg carriers (219 cases in total). All of them had a normal serum ALT value; they were then followed-up for more than 6 months. HBsAg and HBcAg were detected by immunohistochemistry. The circulating HBV DNA loads and serologic markers of HBV were examined at the same time. Grades of liver necrosis/inflammation and fibrosis were compared between the patients regarding their HBV DNA positivity or negativity. The relationships between the HBeAg positivity and degrees of liver histological changes were evaluated. The grades of liver necrosis/inflammation and fibrosis were compared between three age groups: younger than 18 years, 18-40, and older than 40 years.

RESULTSTwo hundred eight carriers of the total 219 (95.0%) had histological liver changes. Fifty percent (104/208) of them had mild histological changes (G0-1/S0-1), while more severe changes (G3-4 and/or S3-4) were found in 18 out of the 208. There were no significant differences in the grades of liver necrosis/inflammation and fibrosis between the chronic HBV carriers and the inactive HBsAg carriers. Among the serologic HBV DNA positive carriers, hepatic fibrosis was more severe in the HBeAg negative group than in the positive group (chi2 = 9.551, P = 0.008), but no differences of the necrosis/inflammation grades were seen between the two groups. The rate of severe fibrosis (S3-4) was 21.1% in those carriers older than 40 years but was 7.7% in patients younger than 18 years. However, no statistically significant differences in degrees of liver inflammation and fibrosis were found among the three age groups. HBcAg positive rate was 100% in the liver tissues of all the chronic HBV carriers, but only in 33.3% in the inactive HBsAg carriers.

CONCLUSIONSThe majority of our HBV carriers have liver inflammation and fibrosis. More severe histological changes were found in 8.65% of them. Liver fibrosis existed in the carriers with negative HBeAg and in those older than 40 years. HBcAg was found in hepatic tissues while their serological HBV DNA was negative.

Adolescent ; Adult ; Carrier State ; pathology ; virology ; Child ; Female ; Hepatitis B Surface Antigens ; blood ; Hepatitis B virus ; Hepatitis B, Chronic ; pathology ; virology ; Humans ; Liver ; pathology ; Male ; Middle Aged ; Young Adult

Autopsy ; China ; epidemiology ; Congenital Abnormalities ; epidemiology ; etiology ; mortality ; Folic Acid ; adverse effects ; Humans ; Infant, Newborn ; Survival Rate ; Ultrasonography, Prenatal ; adverse effects

Objective To observe the advantages and disadvantages the combination of traditional Chinese medicine and western medicine in community health service centers through cost-effectiveness and cost-utility analysis.Methods Take community common diseases as an example, Knee Osteoarthritis (KOA), Cervical Spondylosis (CS) and Lumbar Disc Herniation (LDH) were used. A total of 200 cases were selected for each disease, and 100 cases in each one group.In the treatment group, the rehabilitation mode was used.In the control group, comprehensive treatment of traditional Chinese medicine was adopted. We analyzed the cost-effectiveness and cost-utility, with VAS as the effect indicator and QALYs as the utility indicator. Results The VAS values of the knee osteoarthritis, cervical spondylosis and lumbar disc herniation in the treatment group were lower than those in the control group after 14 days, 30 days and 6 months (P<0.05) . The QALYs values of them in the treatment group were lower than those in the control group after 14 days, 30 days and 6 months (P<0.05) . The treatment group has a higher increase cost-effectiveness ratio (ICER) . Each get a unit effect can pay 222.56, 297.13 and 1178.59 Yuan less . The treatment group has a higher increase cost-utility ratio (ICUR) . Each get a unit effect can pay 741.86, 3178.60 and 2862.29 Yuan less . Conclusion Community application in rehabilitation mode of integrated traditional Chinese and western medicine can improve the treatment effect, and can reduce the cost of treatment and the loss of QALYs.

Objective To investigate the effect of kindred-like nursing on aids patients,so as to provide theory for high quality nursing wards development.Methods Totals of 140 AIDS patients admitted to our hospital from January 2010 to December 2011 were randomly divided into observation group (n =70) and control group (n =70).Patients in observation group were given kindred-like nursing during hospitalization,while patients in control group received routine nursing.Results Compared with the patients in control group,patients in observation group scored significantly better with regard to total nursing quality in disinfection and isolation,ward management,basic nursing,intensive care,nursing safety management,health education,nursing document writing,and nursing manipulation.(t =17.13,34.45,34.43,18.52,15.78,34.39,10.58,21.16,respectively;P ＜ 0.05).Also,patients and their relatives in observation group were more satisfied with nursing care (100.00％ vs 88.58％) and less incidence of nurse-patient disputes (0.00％ vs 14.28％) than that in control group(x2 =6.49,8.72; P ＜ 0.05).Conclusions The kindred-like nursing can improve the quality of nursing care,improve patients' satisfaction toward nursing,and decrease nurse-patient disputes.

Objective To study the relationship between liver pathological changes and serum HBeAg and HBV DNA in patients with chronic hepatitis B. Methods Liver puncture biopsy for histopathological examinations were performed in 1057 patients with chronic hepatitis B. The quantitative analysis of serum HBV DNA by fluorogenic quantitative PCR and HBeAg by chemoluminescence were also conducted. Results The inflammatory grade and fibrosis stage were higher in HBeAg-negative paients (G4 and S4 were 7.83% and 12.17%respectively) than in HBeAg-positive patients (G4 and S4 were 3.39% and 5.44% respectively). The inflammatory grade and fibrosis stage were higher in HBeAg-positive patients with low-level HBV DNA( G3G4 was 45.64% and S3S4 was 30.20% for HBV DNA 104-105 ), whereas they were higher in HBeAg-negative patients with high-level HBV DNA(G3G4 was 54.55% for HBV DNA 106-107 and S3S4 was 42.85% for HBV DNA 108-109). Conclusion There were some correlation between the liver pathological changes and serum HBeAg and HBV DNA levels in patients with chronic hepatitis B. It is important to perform the liver pathological examination and antiviral therapy as early as possible in patients with HBeAg-negative chronic hepatitis B.

OBJECTIVETo evaluate clinical effectiveness of total pelvic floor reconstruction surgery for repair of severe pelvic organ prolapse.

METHODSWe retrospectively analyzed the clinical data of 21 patients with severe pelvic organ prolapse. The anatomical outcomes were evaluated by Pelvic Organ Prolapse Quantitation, functional effectiveness by Prolapse Quality of Life method, and sexual function and operation-related complications were also analyzed.

RESULTSAll surgical operations were accomplished successfully by the same surgeon. No impairment of bladder, urethra, rectum, or great vessels was noted, and no patient required blood transfusion. The mean operation duration was (63±19) minutes, and the mean intra-operative blood loss was (143±72) ml. One patients experienced post-operative urinary retention for 7 days, and the remaining 20 patients were able to micturate spontaneously 1-2 day after surgery. The post-operative morbidity rate was 14.3%. Three patients (14.3%) experienced mesh erosion. Of 12 patients who were sexually active, two patients suffered from algopareunia from dyspareunia, one from de novo overactive bladder, and one from stress urinary incontinence Questionnaire scores showed that the overall post operative quality of life was improved significantly (P=0.000), while quality of sexual life significantly degraded (P=0.044) The anatomic cure rate was 95.2% (20/21), and the patient subjective satisfaction rate was 85.7% (18/21)

CONCLUSIONSThe total pelvic floor reconstruction is a safe and effective approach for the repair of severe pelvic organ prolapse, although its functional effectiveness is not as notable as anatomical outcomes However, the complications such as mesh erosion, low urinary tract symptoms, algopareunia, and dyspareunia should be carefully managed.

Aged ; Humans ; Middle Aged ; Pelvic Floor ; surgery ; Pelvic Organ Prolapse ; surgery ; Retrospective Studies ; Treatment Outcome

Health disparities between the western, central and eastern regions of rural China, and the impact of national health improvement policies and programming were assessed. A total of 400 counties were randomly sampled. ANOVA and Logistic regression modeling were employed to estimate differences in health outcomes and determinants. Significant differences were found between the western, central and eastern rural regions in community infrastructure and health outcomes. From 2000 to 2010, health indicators in rural China were improved significantly, and the infant mortality rate (IMR), maternal mortality rate (MMR) and under 5 mortality rate (U5MR) had fallen by 62.79%, 71.74% and 61.92%, respectively. Central rural China had the greatest decrease in IMR (65.05%); whereas, western rural China had the greatest reduction in MMR (72.99%) but smallest reduction in U5MR (57.36%). Despite these improvements, Logistic regression analysis showed regional differences in key health outcome indicators (odds ratios): IMR (central: 2.13; western: 5.31), U5MR (central: 2.25; western: 5.69), MMR (central: 1.94; western: 3.31), and prevalence of infectious diseases (central: 1.62; western: 3.58). The community infrastructure and health outcomes of the western and central rural regions of China have been improved markedly during the first decade of the 21st century. However, health disparities still exist across the three regions. National efforts to increase per capita income, community empowerment and mobilization, community infrastructure, capacity of rural health facilities, and health literacy would be effective policy options to attain health equity.
China ; epidemiology ; Cross-Sectional Studies ; Female ; Health Promotion ; economics ; legislation & jurisprudence ; organization & administration ; Healthcare Disparities ; economics ; trends ; Humans ; Infant ; Infant Mortality ; trends ; Maternal Mortality ; trends ; Mortality ; trends ; Regression Analysis ; Rural Population ; statistics & numerical data ; Socioeconomic Factors

BACKGROUND: Although a large number of related studies have been carried out, there is still a lack of practical methods to amplify hematopoietic stem cells(HSCs)in vitro.Mesenchymal stem cells(MSCs)secrete a variety of cytokines that promote the HSCs proliferation and inhibit their differentiation. These cytokines play an important role in maintaining the hematopoietic microenvironment and regulating HSCs function. OBJECTIVE:To investigate the effect of bone marrow MSCs on the proliferation of HSCs in vitro under different coculture modes. METHODS:Mesenchymal stem cells from the bone marrow of C57BL/6 mice were cultured in vitro using the whole bone marrow adherent culture. CD117+cells (HSCs) were sorted from passage 3 cells by using miniMACS magnetic beads sorting. Then, CD117+cells were co-cultured with MSCs under different coculture models, including single culture of HSCs (control group), Transwell coculture (upper chamber, HSCs; lower chamber, MSCs) and two-dimensional contact coculture (coculturing HSCs and MSCs in 24-well plates). The morphology of HSCs was observed under phase contrast microscope and fluorescence microscope, and the number of active cells of HSCs was counted at 1, 3, 5, and 7 days after coculture. RESULTS AND CONCLUSION: During the coculture of 1-7 days, the number of HSCs in the two groups was increased with culture time (P <0.05). After 3 days of coculture, HSCs in each group was grown into the logarithmic growth phase, and morphological changes in some HSCs were detected at 5 days of coculture. At 7 days of coculture, the viabilities of HSCs in different culture models were ranked as follows: single culture model < Transwell coculture model < two-dimensional contact coculture model (P < 0.05). These findings suggest that MSCs can effectively promote the proliferation of HSCs in vitro,and the promotion effect is increased under contact coculture conditions.