Prevalence of hepatitis C virus antibodies among intravenous drug abusers and prostitutes in Damascus, Syria.

OBJECTIVE: In studies of risk factors among patients presenting with acute and chronic hepatitis C, a history of intravenous drug use is the most common finding, accounting for 40% or more of subjects. The prevalence of anti-hepatitis C virus antibodies among intravenous drug users is considered one of the highest numbers among high risk groups. Whether hepatitis C virus is transmitted efficiently or at all via sexual contact remains controversial. Therefore, the prevalence of hepatitis C virus antibodies among a group of Syrian intravenous drug users, prostitutes, and blood donors was studied. METHODS: The prevalence of anti-hepatitis C virus in a population of 38 Syrian intravenous drug abusers, 102 Syrian prostitutes, and 2100 blood donors, was carried out in the laboratory of Al-Assad University Hospital, Damascus, Syria. Antibodies of hepatitis C virus were studied by 3rd generation enzyme immunoassay. Hepatitis B surface antigen and antibodies to hepatitis B core were carried out using enzyme immunoassays. Liver enzymes (alanine aminotransferase, aspartate aminotransferase) and total bilirubin were measured using reagents on chemistry autoanalyzer (Hitachi 911). Intravenous drug users group (38) was aged 31 5.6 years, 33 males and 5 females. Prostitutes group (102) were aged 25.1 7 years. Blood donors group (2100) aged were 26.3 10.3 years, 1960 males and 140 females. RESULTS: The prevalence of hepatitis C virus antibodies was 60.5% among intravenous drug abusers, 1.96% among the prostitutes group, and 0.95% among blood donors group. Whereas, the positivity of hepatitis B surface antigen was 5.3% among the intravenous drug abusers, 10.8% among the prostitutes group, and 3.8% among blood donors group. Biochemical parameter results were compared to the results of these parameters that were determined in a group of healthy members (blood donors) during our study. CONCLUSION: The prevalence of hepatitis C virus antibodies among intravenous drug abusers is considered the highest number among high risk groups, however, it is comparable to that reported in other countries. The impact of hepatitis C among drug users is profound, amplifying the spread of hepatits C virus infection and sustaining it in the general population. The prevalence of anti-hepatitis C virus among the prostitutes group was a little higher than that determined among the general population. The transmission of hepatitis C virus via a sexual route is still common and important. The control of the sexual behavior may have a role in minimizing the spread of this pathogen among the general population.

Pregnancy outcomes among Palestinian refugee women with sickle cell trait in Damascus, Syria.

OBJECTIVE: The results on pregnancy outcomes of mothers afflicted with sickle cell trait are still contradictory. This study aimed to examine the fetal and maternal outcomes among a cohort of pregnant women. METHODS: This is a prospective cohort study that examined the fetal and maternal outcomes among 98 women with sickle cell trait (HbAS) and 402 women with normal hemoglobin (HbAA). The study was carried out in 4 health centers serving Palestinian Refugees in Damascus, during the period November 2000 to May 2002. Hemoglobin electrophoresis was carried out for all newly registered pregnancy women. Women were then followed up until 40 days after delivery. Data was collected from antenatal records and interviews with women. RESULTS: Outcomes of pregnancy were compared between women with HbAS and HbAA hemoglobin. There was no statistical difference in the rate of abortion, distribution of birth weight and perinatal mortality. Women with AS hemoglobin reported higher incidence of complications after delivery, namely, fever (risks ratio=4.05, 95% confidence interval=1.34-12.3). CONCLUSION: In this study, pregnancies among women with sickle cell trait demonstrated high risk of complications after delivery. Watchful follow up of pregnancies among women with sickle cell trait is very necessary. Doctors and women must know that although the course of pregnancy among women with HbAS can be benign; it may well carry a high risk on women.