Objective To investigate the risky sexual behaviors,associated factors and characteristics of sexual network among clients receiving methadone maintenance treatment (MMT) at the clinics in Taizhou prefecture of Zhejiang province.Methods A cross-sectional survey was conducted.Data was collected through questionnaire and from the national unified MMT system.Urine was collected to test heroin,methamphetamine,3,4-methylenedioxymethamphetamine (MDMA) and ketamine.Blood was collected to test infections on HIV,hepatitis C vims(HCV) and syphilis.Results Totally,362 clients were recruited.Most of the clients were male (88.7％),31--40 year-olds (54.5％),married (61.6％) and having received junior high school education (56.6％).85.1％ of them received urine test with 82(26.6％) positive for heroin,21 (6.8％) positive for methamphetamine,19 (6.2％) positive for MDMA and none for ketamine.77.1％ of them received blood test,and prevalence rates for HIV,HCV and syphilis were 1.1％,36.7％ and 3.6％.19.5％ of the clients who had sex in the past 6 months.Factors as having multiple sexual partners and positive for club drugs were under higher risk.Sexual networking seemed to be loose,linear and acyclic among this population but overlapping with the drug-using network.Conclusion Effective and targeted interventions should be taken among the MMT clients since continuing drug use and HIV/STD related sexual behavior were found common in them,suggesting there was a risk of HIV/STD transmission in this ppulation.

Objective To understand the prevalence of group sex in men who have sex with men (MSM) and related factors in Taizhou,Zhejiang province.Methods From March 2013 to September 2015,a cross-sectional survey was conducted among MSM recruited from gay bars or bath houses in Taizhou by using questionnaire to collect the information about their sexual behavior and HIV test.Results A total of 1 435 MSM were recruited,179 of them (12.5％) were HIV infected,231 (16.1％) reported group sex during the past year.Compared with MSM without group sex,more MSM with group sex had more than ten male sexual partners (53.7％ vs.19.0％,x2=125.527,P＜ 0.01),had both male and female sexual partners (86.6％ vs.68.2％,x2=31.935,P＜0.01),used no condom at sex with female partners during the past year (28.1％ vs.19.8％,x2=6.540,P＜0.05).After adjusted for educational level and occupation,group sex was associated with age [≥ 50 years old vs.≤ 24 years old,adjusted odds ratio (aOR)=2.25,P=0.027],marriage with female (divorced or widowed vs.unmarried,aOR=0.29,P=0.001),census registering (local resident vs.non-local resident,aOR=1.56,P=0.023),number of male seuxal partners (≥21 vs.2-5,aOR=8.06,P＜0.001;11-20 vs.2-5,aOR=3.25,P＜0.001) and number of female seuxal partners (≥6 vs.0,aOR=2.63,P=0.005;2-5 vs.0,aOR=2.58,P=0.001;1 vs.0,aOR=2.01,P=0.010).Conclusion The prcvalcncc of group sex in MSM was high in Taizhou,and their poor condom use and complex sex behaviors would result in higher HIV infection rate and risk of transmission.

Objective:To explore the application effect of full-process outpatient intelligent medical service mode in outpatients.Methods:By the convenient sampling method, a total of 600 inpatients in Taizhou Central Hospital from 2016 to 2017 were selected as the control group while 600 inpatients from 2018 to 2019 were selected as the experimental group. The control group adopted the traditional medical treatment mode, while the experimental group adopted the full-process outpatient intelligent medical service mode. The waiting time, visiting time, accounting rate of artificial window and one-time payment rate of patients of the two groups were compared.Results:The waiting time and visiting time of patients in the experimental group were shorter than those in the control group, and the differences were statistically significant ( P<0.01) . The one-time payment rate of patients in the experimental group was higher than that of the control group, while the accounting rate of artificial window was lower than that of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:Full-process outpatient intelligent medical service mode can shorten waiting time of patients, improve their medical experience and improve the service quality of the hospital.

Objective To examine the prevalence and correlates of hepatitis C virus (HCV) co-infection as well as plasma HCV viral load among newly diagnosed HIV-infected adults during 2009-2012 in Taizhou prefecture of Zhejiang province,China.Methods Five hundred and seventy-two adults who were newly diagnosed as HIV-infection were screened for anti-HCV immunoglobulin G (IgG).Plasma HCV RNA was quantified if positive for HCV IgG.Results Forty-two (7.3％) out of the 572 HIV-infected adults were tested positive for HCV IgG.HCV infection was more likely to occur among participants who were infected with HIV through blood transmission (OR=49.46,95％CI:13.71-178.48).Otherwise,HCV infection was less likely to occur among participants who were under 46-86 years of age (OR=0.12,95％CI:0.02-0.58),those with mode of homosexual transmission of HIV (OR=0.11,95％ C I:0.01-0.86),with education of high school or above (OR=0.13,95％ CI:0.02-0.78).Thirty-three (78.6％) of the total 42 HIV-HCV patients with coinfection had detectable plasma HCV RNA,whereas 9 (21.4％) had undetectable plasma HCV RNA (i.e.,lower than 5.0 × 102 IU/ml) or known as relative HCV viral suppression.No significant associations were noticed on factors as:HCV viral suppression and demographics,HIV transmission route and CD4 + T-cell counts according to univariate regression analyses.Conclusion Prevalence of HCV co-infection was relatively high among newly diagnosed HIV-infected adults in this study area.Majority of the HIV-HCV coinfected patients had detectable plasma HCV RNA,of which the long term impact on disease progression deserves called for further research.

Objective:To explore the effect of cloud follow-up system in post-hospital follow-up management of hyperuricemia gout patients.Methods:Using the convenient sampling method, a total of 120 gout patients who were discharged after treatment in Taizhou Central Hospital in June 2021 were selected as the research objects and they were randomly divided into the control group and the experimental group according to the random number table method, with 60 cases in each group. The control group carried out routine follow-up, while the experimental group carried out follow-up based on cloud follow-up system. The serum uric acid level and self-management ability of gout patients were compared between the two groups before and after 6 months of follow-up.Results:After 6 months of follow-up, the serum uric acid levels of the control group and the experimental group were lower than those before follow-up and that of the experimental group was lower than the control group, and the differences were statistically significant ( P<0.05) . After 6 months of follow-up, the self-management ability score of the experimental group was higher than that before follow-up and higher than that after follow-up of the control group, and the differences were statistically significant ( P<0.05) . Conclusions:The new follow-up model based on cloud follow-up system is helpful to improve the self-management ability of gout patients and reduce the blood uric acid level of gout patients.