PubMed Health⌕ Search

Biomedical subjects

Shriya Dave

Publications and source records attributed to Shriya Dave.

7 recordsLinked to original sources
PubMed2004

Subungual exostosis of the thumb.

A 19-year-old girl presented with painful raised skin lesions over the right thumb for the past one year that had ulcerated over the last one month. On examination, a lobulated nodule of bony-hard consistency, measuring around 2 cm was present over the lateral aspect of the tip of the right thumb. The lesion was tender and the overlying skin showed superficial erosions. Roentgenogram of the hand showed mature bone projecting from the distal end of the terminal phalanx of the right thumb forming a "Y"-like bifurcation. Histology from a bit of excised tissue from the lesion (thumb) showed evidence of mature trabecular bone with a fibrocartilaginous cap in the deep dermis. There was no evidence of malignant change on histology. Local excision of the entire lesion was done and there has been no recurrence till date.

Adult↗
PubMed2004

Leprous osteitis presenting as bone cyst and erosions.

A 30-year-old man presented to the Hansen outpatient department with swelling and ulceration of toes for 2 months and swelling of the right fifth and fourth fingers and the left second finger for 1 month. In addition to skin lesions of lepromatous leprosy (subpolar type), there was nontender, non-fluctuant swelling of the right fifth and fourth fingers and left second finger. Skin over the right fifth finger showed sinus-like openings with associated purulent discharge. He also had swelling and ulceration of second left toe. Slit-skin smear (SSS) showed a bacterial index of 6+ from the ear lobes and cutaneous nodules, 4+ from the patch, and 3+ from normal skin. Modified Ziehl-Neelsen staining of the discharge extruding from the sinuses on the right fifth finger also showed abundant acid-fast bacilli. Radiography of the hands and feet showed lytic lesions in the distal epimetaphyseal region o proximal phalanx of the right fifth finger and left second finger and erosion of distal end of proximal phalanges of both second toes. Histopathological examination of biopsy specimen from the patch (back) showed features of lepromatous leprosy, and Fite-Faraco stain for tissue acid-fast bacteria (AFB) was strongly positive. Fine-needle-aspiration cytology (FNAC) from the lytic lesion in the bone also showed predominantly foamy macrophages with strongly positive staining for AFB with a few interspersed lymphocytes, epithelioid cells and Langhans giant cells. On the basis of these features, a clinical diagnosis of subpolar lepromatous leprosy with leprous osteitis was made. In today's clinical era of improved case detection and prompt treatment with effective multidrug regimens, advanced bone changes are rarely encountered. We describe this case of lepromatous leprosy that developed cavitating lesions of the phalanges of the hand, seen on x-ray as well-defined bone cyst and erosions.

Adult↗
PubMed2003

Nodular secondary syphilis.

Secondary syphilis can have protean clinical manifestations and may present with unusual lesions, which may go unrecognized. We report a case of secondary syphilis with nodular lesions. A 22 year old male presented with nodular and annular skin lesions over the face, back and limbs and condylomata lata lesion at the penoscrotal junction associated with generalized lymphadenopathy, fever and malaise. Prior to onset of these lesions the patient also had history of a painless genital sore, which healed within two weeks. The serology revealed a reactive VDRL(1:64) and positive TPHA. The HIV serology was non-reactive. The patient responded to a single dose of benzathine penicillin, 2.4 million units, given intramuscularly. This case highlights that secondary syphilis may present with nodular lesions and should be suspected in the appropriate clinical setting.

Adult↗
PubMed2003

Peculiar pattern of nail pigmentation following cyclophosphamide therapy.

Cyclophosphamide is one of several cancer chemotherapy agents that can cause nail hyperpigmentation. We report a patient who began to have an unusual form of nail pigmentation after 8 months of receiving monthly pulses of dexamethasone-cyclophosphamide. The patient developed nail pigmentation that started proximally and spread distally but involved only the nails of the thumb, index finger, and half the middle finger of both hands.

Cyclophosphamide↗
PubMedDate not supplied

Disseminated and disfiguring molluscum contagiosum in a child.

We report widely disseminated and disfiguring lesions of molluscum contagiosum occurring in a 4-year-old girl secondary to a primary immunodeficiency disorder. The child, born of consanguineous parents, had multiple, asymptomatic, raised, skin-colored and whitish lesions since 2 years of age. On physical examination she had growth retardation features with grade II protein energy malnutrition. Cutaneous examination revealed numerous, widespread, skin-colored to translucent, firm, umbilicated papules of varying sizes (pinpoint to larger than 10 mm). They were distributed bilaterally over all four limbs, including the dorsum of the hands and feet, trunk, face (including lips), eyelids, auriculae, and perineal and gluteal areas. In places, they were linearly disposed and had coalesced to form plaques. A biopsy specimen from a representative skin lesion (arm) demonstrated lobulated epidermal growth consisting of keratinocytes with large intracytoplasmic eosinophilic inclusion bodies and a central crater. These findings were consistent with the diagnosis of molluscum contagiosum. Topical therapies with phenol and trichloroacetic acid were ineffective The child succumbed to a fulminant systemic infection at home, 2 months after discharge from the hospital. The extent and distribution of molluscum contagiosum in our patient was remarkably vivid and has been hitherto reported only rarely.

Child, Preschool↗