Clinical Profile and Prevalence of Rotavirus Infection in Children Presented with Acute Diarrhea at Tertiary Care Referral Hospital at Northern Part of India.

A prospective analysis of 90 clinically diagnosed cases with acute diarrhea over a period of one year was carried out to determine the prevalence of rotavirus infection in children between 2 months to 2 years of age. Enzyme Linked Immunosorbent Assay (ELISA) and Polyacrylamide Gel Electrophoresis (PAGE) were used for detection of rotavirus from stool sample. Fourteen (15.6%) of them were found to be positive for group A rotavirus, 9 (23%) cases were between 6 months to 1 year of age. Rotavirus excretion was highest (50%) when all three symptoms (diarrhea, vomiting and fever) occurred in the same child. A planned study for surveillance of rotavirus serotypes is required from this area.

Involvement of genitofemoral nerve with genital lesions in lepromatous leprosy.

The case of a male patient diagnosed to have lepromatous leprosy with type 2 reaction on multibacillary multidrug therapy, with unusual, widespread involvement of genitalia in the form of plaque and nodules of leprosy over scrotum and perimeatal region of glans, necrotic lesions of erythema nodosum leprosum over scrotum, neuritis of genital branch of genitofemoral nerve bilaterally, and azoospermia, is reported.

Utility of Direct Fluorescent Antibody Test for detection of Chlamydia trachomatis and its detection in male patients with non gonococcal urethritis in New Delhi.

The purpose of this study was assessment of prevalence of Chlamydia trachomatis and utility of Direct Fluorescent Antibody (DFA) test for its detection in male patients with non gonococcal urethritis in New Delhi, India. Thirty male patients with symptoms of dysuria showing polymorphs in their gram stained urethral smears with no evidence of Neisseria gonorrhoeae, and negative for Trichomonas vaginalis and Candida albicans by wet mount were subjected to DFA test for detection of C. trachomatis in urethral samples. Microscopic examination of gram stained urethral smears revealed 5-7 polymorphs/HPF in 90% of the patients. Evidence of C. trachomatis with DFA (MicroTrak) was detected in 11 cases (36.67%) when a cut off of 10 elementary bodies was considered essential. It is concluded that C. trachomatis is an important cause of non gonococcal urethritis in male patients in New Delhi and DFA test is a useful diagnostic tool in its detection. Where facilities are not available for its detection antichlamydial therapy should be recommended emperically.

A pilot study on observations on CD4 & CD8 counts in healthy HIV seronegative individuals.

BACKGROUND & OBJECTIVES: CD4 T lymphocyte count is used to measure the progression of HIV infection and is recommended as part of the standard care of HIV infected person. Information on reference CD4 counts and CD4:CD8 ratio in healthy individuals is lacking in India. Therefore the present study was undertaken to obtain base-line data on CD4 counts and CD4:CD8 ratio of healthy population from north India and to assess the feasibility of using the values as reference in an extended larger study. METHODS: In this pilot study 84 HIV negative healthy volunteers (56 males, 28 females) in the age group of 20-59 yr and who were willing to participate in the study were enrolled after proper counseling. Blood specimens were collected from each subject and processed for anti-HIV antibodies for exclusion of HIV. CD4 and CD8 counts of the samples were performed by fluorescence activated cell sorting (FACS). RESULTS: The mean +/- SD of the absolute numbers of CD4 and CD8 lymphocytes/microliter was 763.6 +/- 226 and 547.5 +/- 190 in males and 797.9 +/- 263 and 567.7 +/- 250 in females. The range of the CD4 and CD8 counts was 365-1328 and 264-991 in males and 415-1257 and 224-1126 in females respectively. The mean +/- SD of the CD4:CD8 ratio was 1.47 +/- 0.42 in males and 1.52 +/- 0.45 in females. INTERPRETATION & CONCLUSION: The results of this study showed that there is wide variability in CD4 count in our population, as is seen in studies reported from other parts of India. A large multicentric study could define the normal range for CD4 and CD8 counts and CD4:CD8 ratio in the Indian population.

Primary pulmonary neurofibroma--diagnosis with ultrasound guided fine needle aspiration cytology.

The computed tomography (CT) and sonographic appearance of primary pulmonary neurofibroma is presented where the diagnosis was suggested by ultrasound guided fine needle aspiration cytology and was subsequently confirmed on surgery.

Visceral kala-azar associated with post-kala-azar dermal leishmaniasis.

Visceral leishmaniasis associated with post-kala-azar dermal leishmaniasis (PKDL) is very rare. We are reporting one such case which incidentally is the seventh case so far reported from Indian sub-continent.

Persistent hyperglycaemia requiring insulin therapy following the use of pentamidine in the treatment of kala-azar.

Five cases of persistent hyperglycaemia requiring insulin therapy following pentamidine treatment for Indian kala-azar are being reported.

Prevalence of leprosy in children of leprosy parents.

A cross sectional clinical study was done in slums and adjoining village of Raipur town. All the children in 100 families, in which at least one patient of proved leprosy was present were examined. Children of 100 non-leprosy families served as control. In leprous families prevalence was 14.2 times higher in comparison to children in control group. Also prevalence was higher in children of those families in which number of patients were more than one, or there was lepromatous leprosy. In children the common type of lesion were tuberculoid, indeterminate, borderline and pure neural type in that order, while no case of lepromatous leprosy was seen.

Evaluation of audiovestibular status in leprosy.

One hundred twenty five cases of lepromatous leprosy and 25 cases of tuberculoid leprosy were investigated for audiovestibular status. Impaired hearing was detected in 52 percent and vestibular hypofuction in 7.2 per cent of lepromatous cases. Conductive deafness was due to eustachian tube catarrh secondary to atrophic rhinitis associated with the disease. The perceptive deafness and vestibular hypofuction were due to end organ lesion probably due to E.N.L. reaction. The vestibulococlear nerve involvement was considered to be unlikely. In tuberculoid leprosy derangement in hearing was not observed in any cases.