Chinese herbal medicine for patients living with HIV in Guangxi province, China: an analysis of two registries

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Abstract

Anti-Retroviral Therapy (ART) is the recommended first line therapy for patients with HIV. Since 2004, Chinese government has provided free Chinese herbal medicine (CHM) for Chinese HIV/AIDS patients. Data of living patients with HIV from the NFTCMP database and Center for Disease Control (CDC) database during 2003–2016 in Guangxi province was obtained and compared. Patients were divided into 3 groups according to their recorded treatment regimens. A total of 2954 patients with their treatment recorded in the two databases were included for analysis, their median age was 46 years (IQR = 36–59), and 64.63% were male. CHM regimens users had baseline CD4 cell counts (380.11 ± 240.59 cell/μL), approximately 100 cell/μL significantly higher than patients receiving CHM combined with ART regimens or only ART regimens. There was no significant difference in mortality among groups. All three regimens improved patients’ CD4 cell counts. Compared to the sharp improvement in ART group during the first 6 months, CD4 cell counts of patients in CHM group and CHM combined with ART group showed a smooth and steady rise. CD4 cell counts of the combined group remained much lower than ART group in the first 3 years, but overtook ART group in the fourth year.

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HIV prevalence in China: integration of surveillance data and a systematic review.

Lei Zhang, Eric Chow, Jun Jing … (2013)

Asian HIV epidemics are concentrated among particular behavioural groups, but large variations exist in epidemic types, timing, and geographical spread between countries and within countries, especially in China. We aimed to understand the complexity of HIV epidemics in China by systematically analysing prevalence trends by data source, region, population group, and time period. We collected HIV prevalence data from official national sentinel surveillance sites at the provincial level from Jan 1, 1995, to Dec 31, 2010. We also searched PubMed, VIP Chinese Journal Database (VIP), China National Knowledge Infrastructure, and Wanfang Data from Jan 1, 1990, to Dec 31, 2012, for independent studies of HIV prevalence. We integrated both sets of data, and used an intraclass correlation coefficient test to assess the similarity of geographical pattern of HIV disease burden across 31 Chinese provinces in 2010. We investigated prevalence trends (and 95% CIs) to infer corresponding incidence by region, population group, and year. Of 6850 articles identified by the search strategy, 821 studies (384,583 drug users, 52,356 injecting drug users, 186,288 female sex workers, and 87,834 men who have sex with men) met the inclusion criteria. Official surveillance data and findings from independent studies showed a very similar geographical distribution and magnitude of HIV epidemics across China. We noted that HIV epidemics among injecting drug users are decreasing in all regions outside southwest China and have stabilised at a high level in northwest China. Compared with injecting drug users, HIV prevalence in female sex workers is much lower and has stabilised at low levels in all regions except in the southwest. In 2010, national HIV prevalence was 9·08% (95% CI 8·04-10·52) in injecting drug users and 0·36% (0·12-0·71) in female sex workers, whereas incidence in both populations stabilised at rates of 0·57 (0·43-0·72) and 0·02 (0·01-0·04) per 100 person-years, respectively. By comparison, HIV prevalence in men who have sex with men increased from 1·77% (1·26-2·57) in 2000, to 5·98% (4·43-8·18) in 2010, with a national incidence of 0·98 (0·70-1·25) per 100 person-years in 2010. We recorded strong associations between HIV prevalence among at-risk populations in each province, supporting the existence of overlap in risk behaviours and mixing among these populations. HIV epidemics in China remain concentrated in injecting drug users, female sex workers, and men who have sex with men. HIV prevalence is especially high in southwest China. Sex between men has clearly become the main route of HIV transmission. Copyright © 2013 Elsevier Ltd. All rights reserved.

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Lan Wang, Wei. Guo, Dongmin Li … (2015)

To describe trends in the HIV epidemic among drug users (DUs) in China from 1995 to 2011. Data sets from China's national HIV/AIDS case reporting and sentinel surveillance systems as of December 2011 were used separately for descriptive analysis. Changes in the geographic distribution of the number of HIV cases and HIV prevalence among injecting drug users (IDUs) and non-IDUs were examined. We also analysed changes in HIV prevalence among the broader DU population, and drug use-related behaviours including types of drugs used, recent injecting and recent needle sharing in the context of the rapid scale-up of DU sentinel sites and national harm reduction programmes. The HIV epidemic among China's DUs is still highly concentrated in five provinces. Here, HIV prevalence peaked at 30.3% [95% confidence interval (CI)=28.6, 32.1] among IDUs in 1999, and then gradually decreased to 10.9% (95% CI=10.6, 11.2) by 2011. We observed a rapid increase in the use of 'nightclub drugs' among DUs from 1.3% in 2004 to 24.4% in 2011. A decline in recent needle sharing among current IDU from 19.5% (95% CI=19.4, 19.6) in 2006 to 11.3% (95% CI=11.2, 11.4) in 2011 was found to be correlated with the rapid scale-up of methadone maintenance treatment (MMT; r(4)=-0.94, P=0.003) harm reduction efforts. While HIV prevalence and needle sharing among current injecting drug users in China have declined dramatically and are correlated with the scale-up of national harm reduction efforts, the recent, rapid increased use of 'nightclub drugs' presents a new challenge. © 2014 The Authors. Addiction published by John Wiley & Sons Ltd on behalf of Society for the Study of Addiction.