Rate of hospitalization and inpatient care costs for HIV-1-infected patients in Pune, India.

BACKGROUND: The transition of human immunodeficiency virus (HIV) infection to acquired immune deficiency syndrome (AIDS) has begun in India, and an increase in AIDS-related hospitalizations and deaths is an anticipated challenge. We estimated the rates of hospitalization and inpatient care costs for HIV-1-infected patients. METHODS: Data were analysed on 381 HIV-1-infected persons enrolled in a HIV-1 discordant couples' cohort between September 2002 and March 2004. Inpatient care costs were extracted from select hospitals where the study patients were hospitalized and the average cost per hospitalization was calculated. RESULTS: A majority of the patients were in an advanced state of HIV-1 disease with the median CD4 counts being 207 cells/cmm (range: 4-1131 cells/cmm). In all, 63 participants who did not receive antiretroviral therapy required hospitalization, 53 due to HIV-1-related illnesses and the remaining 10 due to worsening of pre-existing conditions. The overall HIV-1-related hospitalization rate was 34.2 per 100 person-years (95% CI: 26.94-42.93). The median duration of HIV-1-related hospitalization was 10 days (range 2-48 days) and the median cost was Rs 17,464 (range: Rs 400-63,891). CONCLUSION: It is necessary to strengthen the inpatient care infrastructure and supporting diagnostic set-up, and work out economically optimized treatment algorithms for HIV-1-infected patients. Although this analysis does not cover all costs and may not be generalizable, these baseline data might be a useful reference while planning related studies accompanying the government-sponsored programme to roll out antiretroviral therapy to AIDS patients.

Physical growth of children with sickle cell disease.

Anthropometric measurements were used to study the physical growth of 58 sickle cell disease(SS) children with severe clinical manifestations and compared with 86 normal(AA) children from Nagpur district of Maharashtra. Both sickle cell disease male and female children were shown to have statistically significant lower weights, heights, sitting heights, mid arm circumferences, skin fold thickness and body mass indexes but not upper/ lower segment ratio as compared to normal children with comparable sex and ages. No significant differences were observed between the male and female children with sickle cell disease or normal for any of the anthropometric measurements. A significant lower values of all the measurements except U/L ratio was observed in the age group of 11-14 years than the earlier age among the sickle cell disease children as compared to the normal children of the same age and sex groups. Thus, these results indicate that as a group, children with sickle cell disease weigh less, are shorter and undernourished as compared to normal children.

Cervical intraepithelial changes & HIV infection in women attending sexually transmitted disease clinics in Pune, India.

BACKGROUND & OBJECTIVES: Cervical cancer is the most important cause of malignancy associated deaths among women in India. Western studies have reported higher risk of abnormal Pap smears in HIV infected women. A large burden of HIV infection and increasing HIV epidemic in India threatens to exacerbate incidence of cervical cancer. The objective of this study was to assess the frequency of Pap smear abnormalities and its association with HIV infection in women attending sexually transmitted disease (STD) clinics and to identify associated risk factors. METHODS: Between June 1996 and September 1999, women attending two STD clinics in Pune were screened for HIV infection, offered STD laboratory diagnosis and treatment and their Pap smears were evaluated. RESULTS: Squamous cell abnormality was detected in 10 per cent of HIV sero negative women attending STD clinics. This proportion was nearly double (19.2%) (Odds ratio = 2.14, 95% C.I. 1.03-4.48, P = 0.04) in HIV seropositive women. Having more than one life time partners and presence of STDs were also significantly associated with Pap smear abnormality in univariate analysis. In multivariate analysis, women presenting with STD and HIV infection both, were 2.8 times more likely to have inflammatory Pap smear and 3.5 times more likely to have abnormal Pap smear compared to HIV seronegative women presenting without STDs. INTERPRETATION & CONCLUSION: Pap smear abnormalities were common in women attending STD clinics in Pune. Presence of HIV infection further increased the risk two-folds. Therefore, women suffering from STDs should undergo periodic Pap smear screening for early detection of cervical abnormalities and should receive appropriate management to reduce morbidity and mortality.

The influence of alpha-thalassaemia on the haematological & clinical expression of sickle cell disease in western India.

We evaluated the clinical and haematological features of 29 sickle cell anaemia patients with associated alpha-thalassaemia and 22 sickle cell homozygotes with a normal alpha-globin genotype from western India. The presence of alpha-thalassaemia resulted in significantly higher haemoglobin (Hb), haematocrit (HCT), red blood cells counts (RBC) and haemoglobin A2 (HbA2) levels but lower mean cell haemoglobin (MCH) and mean cell volume (MCV). The clinical presentation in these patients was also milder with fewer episodes of painful crisis, chest syndromes, infections, requirement of hospitalization and blood transfusions. However, splenomegaly was more common as compared to the patients with a normal alpha-globin genotype. It is evident from the present study that alpha-thalassaemia could be an important genetic factor modulating the clinical expression and haematological severity of sickle cell anaemia in this region.

Evidence for high prevalence & rapid transmission of HIV among individuals attending STD clinics in Pune, India.

Prevalence and incidence of HIV-1 infection among persons attending two STD clinics in Pune between May 1993 and October 1995 are reported. On screening 5321 persons, the overall prevalence of HIV-1 infection was found to be 21.2 per cent, being higher in females (32.3%) than in males (19.3%). Analysis of behavioural and biological factors showed that old age, sex work, lifetime number of sexual partners, receptive anal sex, lack of circumcision, genital diseases and lack of formal education were related to a higher HIV-1 seroprevalence. The observed incidence rate of 10.2 per cent per year was very high, much higher in women than in men (14.2% and 9.5% per year respectively) and over three times higher among the sex workers. Females in sex work, males having recent contacts with female sex workers (FSWs) and living away from the family and persons with previous or present genital diseases had a higher risk of seroconversion. Condom usage was shown to have a protective effect in seroprevalence and seroincidence analysis. With limited available resources and lack of a suitable vaccine or a drug, long-term prevention policy of creating awareness in the community must be supplemented by strengthening STD control measures and promotion of condom use and safe sex. Factors related to availability and utilization of condoms must be carefully investigated.

Is Fetal Hemoglobin Level A Prognostic Indicator For The Severity Of Sickle Cell Disease.

Genetic and environmental factors are believed to pay a role in the variation in clinical severity of sickle cell disease in different populating group. Among these, fetal Hb expression is one such epistatic factor which may ameliorate severity of the disease as it can reduced the polymerization sickle RBCs. The present work was undertaken to look for correlation between severity of the disease and the expression of HbF. A total of 110 sickle cell disease cases in the age group of 2-49 years were studied. The HbF levels varied from 2-24% with mean of 10.53+ 406%. Our findings did not shown any statistically significant correlation between HbF levels and clinical severity. Nevertheless the mean HbF levels were slightly higher in the group of patients not having any history of painful crisis, infections, need for hospitalisation or blood transfusions. Further the levels of HbS were significantly lower when the HbF levels were high (>10%). This suggests that variation in clinical severity in sickle cell disease may be more due to role of other genetic factors like associated alpha thalassaemia and the higher HbF may only offer an added advantage to these patients.