Browsing by Author "Kanga, Anil K"

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    Comparative efficacy of intralesional sodium stibogluconate (SSG) alone and its combination with intramuscular SSG to treat localized cutaneous leishmaniasis: Results of a pilot study.
    (2007-07-09) Negi, Ajeet K; Sharma, Nand Lal; Mahajan, Vikram K; Ranjan, Nitin; Kanga, Anil K
    BACKGROUND: Intralesional sodium stibogluconate (SSG) has become first line therapy for localized cutaneous leishmaniasis (LCL). AIMS: This study compares the efficacy of intralesional SSG given alone with that of intralesional SSG combined with intramuscular SSG. METHODS: Thirty-two patients aged between 5-56 years were included in the study. The first group received three injections of intralesional SSG on alternate days while the other group received three injections of intralesional SSG similar to the first group and the rest of the calculated dose as a simultaneous, intramuscular injection. Patients were followed up every four weeks to assess for cure/ the need for repeating the treatment. RESULTS: Five patients from group 1 having small nodular lesions of < six months duration were cured after 1-2 treatment cycles. However, six patients with mucosal lesions, large lesions and lesions of > six months duration needed 3-5 treatment schedules. Most plaques and mucosal lesions in seven patients in group 2 cleared with two treatment cycles. CONCLUSION: Intralesional combined with intramuscular SSG appears more effective in LCL and gave qualitatively superior healing than intralesional SSG given alone.
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    Cutaneous sporotrichosis of face: polymorphism and reactivation after intralesional triamcinolone.
    (2007-05-15) Sharma, Nand Lal; Mehta, Karan Inder Singh; Mahajan, Vikram K; Kanga, Anil K; Sharma, Vikas Chander; Tegta, Gita R
    Cutaneous sporotrichosis, a subcutaneous mycotic infection is caused by the saprophytic, dimorphic fungus Sporothrix schenckii. It commonly presents as lymphocutaneous or fixed cutaneous lesions involving the upper extremities with facial lesions being seen more often in children. The lesions are polymorphic. The therapeutic response to saturated solution of potassium iodide is almost diagnostic. We describe a culture-proven case of cutaneous sporotrichosis of the face mimicking lupus vulgaris initially and basal cell carcinoma later, who did not tolerate potassium iodide and failed to respond to treatment with fluconazole. The patient had reactivation of infection following an infiltration of the scar with triamcinolone acetonide injection. Various other aspects of these unusual phenomena are also discussed.
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    Onychomycosis: Clinico-mycologic study of 130 patients from Himachal Pradesh, India.
    (2007-11-23) Gupta, Mudita; Sharma, Nand Lal; Kanga, Anil K; Mahajan, Vikram K; Tegta, Gita Ram
    BACKGROUND: Onychomycosis is a common nail infection caused by dermatophytes, yeast or other nondermatophyte molds and has diverse clinical presentations. Although common in this part of the country, no significant clinico-mycologic data is available. OBJECTIVES: This study was carried out to document the clinico-mycologic pattern of onychomycosis in Himachal Pradesh (India). METHODS: All consecutive patients of onychomycosis diagnosed clinically during March 2005 to February 2006 were studied for clinical forms, number of nails involved and severity of infection. The clippings from the most severely affected nails were subjected to potassium hydroxide (KOH) mounts for direct microscopy and fungal culture on Sabouraud's dextrose agar. RESULTS: These 130 patients (M:F 98:32) were between 8-76 years of age (mean 41.35 +/- 14.98 years). The prevalence of onychomycosis was higher among farmers and office workers (20% each). Finger or toe nails were exclusively involved in 56.9 and 32.3% patients respectively while these were involved concurrently in the rest of the 10.8% patients. Distal and lateral subungual onychomycosis seen in 73.1% of the specimens was the most common clinical type. KOH- and culture-positivity were recorded in 59.2 and 37.6% cases respectively. Dermatophytes and yeast (Candida albicans) were isolated in 40.8% each of the cultured nail specimens while nondermatophytic molds (NDM) were cultured in 18.6% of the samples. Various dermatophytes cultured were Trichophyton rubrum (32.6%), T. mentagrophytes (6.1%) and T. verrucosum (2.1%) respectively. Aspergillus spp. (6.1%) was the most commonly isolated NDM while other detected molds were Acremonium spp, Fusarium spp,, Scopulariopsis spp, Curvularia spp. and Penicillium marneffei. Peripheral vascular disorders (7.69%), occupational trauma (13.8%), close association with animals (60.78%) and a family history of onychomycosis (26.15%) were a few of the predisposing factors identified. CONCLUSION: Onychomycosis is not uncommon in this part of the country and has similar clinico-mycologic profiles in the different cases detected.