Syphilis D' Emblée: A case series of the great masquerader.

Syphilis, a chronic infectious disease caused by Treponema pallidum subspecies pallidum, progresses through three arbitrary stages resulting in varied clinical manifestations. The aberrant presentation of syphilis in the secondary stage without any clinical evidence of the primary stage is referred to as syphilis d' emblée. Here we report a series of six cases in male patients. Five out of six patients presented with multiple, non-pruritic, macular palmar, and/or plantar lesions. One patient had typical facial and perianal lesions of condyloma lata. The diagnosis was confirmed by a reactive VDRL with titers ranging from 1:16 to 1:64 and a positive Treponema pallidum hemagglutination assay (TPHA). Syphilis being a great imitator can present in different ways without a typical history of primary chancre following sexual exposure, and can mimic many dermatological disorders in its secondary stage. Unless physicians have a high index of suspicion, the diagnosis may be missed. Early identification aids in prompt initiation of therapy and prevention of disease progression to chronic stages and systemic manifestations.

Epidemiology, Hot Spots, and Sociodemographic Risk Factors of Alcohol Consumption in Indian Men and Women: Analysis of National Family Health Survey-4 (2015-16), a Nationally Representative Cross-Sectional Study.

Objectives: To map the alcohol hot spots and understand the Sociodemographic Indices (SDI) affecting alcohol consumption in Indian men and women. Methods: Data from National Family Health Survey-4 carried out from 2015 to 2016 with a sample size of 103,411 men and 699,686 women were used for Geographic Information System mapping, and hot spot identification by spatial statistics (Getis-Ord Gi*). Bivariate analyses and multiple logistic regressions were used to analyze SDI. Results: India has three major alcohol hot spots: (1) North-East (NE) states, (2) Eastern Peninsular states formed by Chhattisgarh, Odisha, Jharkhand, and Telangana, and (3) Southern states of Tamil Nadu and Kerala. Hot spot analysis strongly correlated with region-wise analysis of SDI. Respondents who consumed tobacco have higher odds (men adjusted odds ratio [aOR]: 5.42; women aOR: 4.30) of consuming alcohol. Except for religion and social category, other socioeconomic factors have a low to moderate effect on alcohol consumption. Conclusions: Hot spots and high-risk districts of alcohol consumption identified in this study can guide public health policies for targeted intervention. Alcohol use is at the discretion of individual states and union territories, and stringent anti-alcohol policies strictly enforced across India are the keys to control alcohol use.

Malnutrition in a population of HIV-positive and HIV-negative drug users living in Chennai, South India.

BACKGROUND: Malnutrition is a strong predictor of poor outcomes in people living with HIV (PLHIV). Drug users are at increased risk of malnutrition regardless of whether or not they are infected with HIV. Little data exists on the nutritional status of drug users (with or without HIV infection) in India. METHODS: We describe and compare the nutrition and metabolic status of 107 HIV-positive and 193 HIV-negative male clients of a community-based drop-in center for injection drug users in Chennai, India. Measures of nutrition and metabolic status include body composition, dietary intake, food insecurity, and serum lipid levels. RESULTS: We found poor overall nutritional status in both the HIV-positive and HIV-negative clients, with HIV-positive men faring worse on some parameters. Both groups had extremely low percent body fat, but levels in HIV-positive participants were significantly lower (6.5% versus 7.9%, p=.01). HIV-positive men also had significantly lower total caloric and fat intakes compared to HIV-negative men. A considerable proportion (70%) of both HIV-positive and HIV-negative drug users were food insecure. HDL cholesterol levels were significantly lower and below normal range in the HIV-positive compared to HIV-negative men. CONCLUSIONS: The high levels of food insecurity and poor nutritional status in this population, regardless of HIV status, indicates critical need for intervention. Improving nutritional status in those who are infected with HIV prior to initiation of antiretroviral treatment may help patients to reap the full benefits of therapy.

Visceral leishmaniasis is preventable in a highly endemic village in West Bengal, India.

In 2004, following a cluster of kala-azar cases in Chatrakhali, West Bengal, India, we screened and treated this endemic village for leishmaniasis infection. In 2005, following new reports of kala-azar, we screened the village again and conducted a retrospective cohort study (exposure period: August 2004 to July 2005). We defined an incident case of leishmaniasis as a new seropositive sample (>or=1:1600 dilution in a direct agglutination test) in a person seronegative in 2004. We obtained information about potential risk factors and calculated the relative risk (RR) of infection for exposure to these factors. One hundred and fifty (20%) of the 751 residents acquired leishmaniasis in 1 year. Factors associated with infection included residing in homes with mud walls (RR 4.3), dampness in the home (RR 2.5), proximity to bodies of water (RR 2.5) and livestock ownership (RR 2.4). Sleeping dressed (RR 0.4), or under a bed net (RR 0.5) or in a cot (RR 0.6) were associated with a lower risk. High rates of infection indicated that transmission persisted in this community. Poor housing conditions were associated with a higher risk, while personal protection measures against vectors were effective. Major housing improvement and personal protection efforts are needed to protect this vulnerable population from leishmaniasis.

Chikungunya outbreak, South India, 2006.

We investigated chikungunya outbreaks in South India and observed a high attack rate, particularly among adults and women. Transmission was facilitated by Aedes aegypti mosquitoes in peridomestic water containers, as indicated by a high Breteau index. We recommended vector control measures and health education to promote safe water storage practices.