OBJECTIVETo investigate the situation of notification and HIV antibody testing of sexual partners of people who lived with HIV, and to analyze the factors which could influence the rate of sexual partner notification of Shanghai.

METHODSHIV-positive people were recruited from Jiading, Jinan and Xuhui District in Shanghai, all of them were diagnosed with HIV from July 1, 1998 to July 30, 2014, and all of them were ≥ 16 years old, ruled out poor compliance, unwillingness to cooperate, mental disorders, deaf and other factors that could not properly answer questions. Face to face questionnaires were used to collect demographics, HIV related knowledge, testing of HIV, status of sexual partners before they have been diagnosed with HIV, notification of sexual partners. These questionnaires were self-designed. The differences of notification situation and the HIV-positive rate among different sexual partners were compared by chi-square tests. The factors which would influence the rate of sexual partner notification were analyzed by logistic regression, and the OR (95% CI) value was calculated.

RESULTSA total of 307 people living with HIV were surveyed, of these 276 (89.9%) were males and 31 (10.1%) were females. The rates of different sexual partner been notified from spouses, homosexual regular partners, heterosexual regular partners, heterosexual no-regular no-commercial partners, homosexual no-regular no-commercial partners to commercial sexual partners were 68.2% (105/154), 44.7% (119/266), 21.4% (22/103), 5.8% (3/52), 5.5% (43/787), and 0.4% (1/235) (χ(2) = 5.22, P < 0.001). Among these been notified sexual partners 277 of them have had HIV antibody tested, 90 persons was HIV-positive, the rate was 32.5%. Confirmed time (OR: 0.37, 95% CI: 0.16-0.86), whether inform staff allowed the HIV-positive people mobilize their sexual partners have HIV-antibody test (OR: 9.63, 95% CI: 3.77-24.55), whether someone else was present during notification (OR: 5.57, 95% CI: 1.96-15.78) and relationship stability (OR: 28.55, 95% CI: 7.93-102.75; OR: 14.13, 95% CI: 4.87-41.02) were associated with HIV-positive people disclosing their infected status to their sexual partners.

CONCLUSIONSThe rate of notification to these partners was low, but the HIV antibody positive rate was high among the sexual partners in the three research districts of Shanghai. Shorter confirmed time, inform staff didn't allow the HIV-positive people mobilize their partners have HIV-antibody test, no other was present during people was told they were HIV-positive, and no fixed sexual relationship, all these could make lower rate of sexual partners to be notified.

China ; Contact Tracing ; Disclosure ; Female ; HIV Antibodies ; blood ; HIV Seropositivity ; diagnosis ; Humans ; Logistic Models ; Male ; Sexual Behavior ; Sexual Partners ; Spouses ; Surveys and Questionnaires

OBJECTIVETo examine the proportion and reasons of drop-out from antiretroviral therapy (ART) among 8 367 adult HIV-infected individuals in Dehong prefecture, Yunnan province.

METHODSAll adult HIV-infected patients receiving ART before September 30 of 2014 were examined for the situation of drop-out from ART.

RESULTSThe proportion of drop-out from ART among adult HIV-infected patients in Dehong prefecture was 14.4% (1 202/8 367). Results from the univariate logistic regression analyses indicated that drop-out from ART was significantly correlated with factors as: living area, gender, age, marital status, HIV transmission route, baseline CD4⁺ T cell counts and initial treatment regimen of the patients. After adjusted for potential confounding variables by multiple logistic regression model, drop-out from ART was significantly correlated with residential area, marital status, HIV transmission route, baseline CD4⁺ T cell count and initial treatment regimen of the patients. HIV-infected patients who were living in Mangshi city, Lianghe county or Yingjiang County, being married or living with partner, HIV infection through sexual contact, with baseline CD4⁺ T cell counts ≤ 200 cells/mm³, and ART included in the initial treatment regimen etc., were less likely to drop out from ART. The proportion of drop out from ART was significantly decreasing along with the increasing time of ART. Data from specific investigation revealed that among the 1 202 patients who dropped out from ART, 704 (58.6%) were lost to follow-up, 303 (25.2%) did not adhere to treatment, 74 (6.2%) moved out the region, 64 (5.3%) were Burmese that had returned to Burma, 29 (2.4%) stopped the treatment according to doctors' advice, 18 (1.5%) were incarcerated and 10 (0.8%) were under other reasons. Reasons for the drop-out varied, according to the situation of patients.

CONCLUSIONThe proportion of drop-out from ART varied significantly according to the characteristics of HIV-infected patients in Dehong prefecture that underscoring the needs for tailored responses to reduce drop-out of ART. Focus should be targeted on reducing the loss to follow-up and improving the treatment adherence.

Adult ; Anti-Retroviral Agents ; therapeutic use ; China ; HIV Infections ; drug therapy ; Humans ; Patient Dropouts ; statistics & numerical data