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Rajeev Shukla

Publications and source records attributed to Rajeev Shukla.

4 recordsLinked to original sources
PubMed2006

The utility of bone marrow examination in renal transplantation: nine years of experience from north India.

Renal transplantation may be complicated by persistent fever and cytopenia. Bone marrow examination, though painful and invasive, may be of value because it can be performed in most peripheral hospitals, and the results are rapidly available. In a retrospective analysis, clinical records, marrow aspirates, and trephine biopsies were assessed to determine the indications for bone marrow examination and the findings in 132 patients over a 9-year period. In 7 of 61 (11%) patients with fever, a specific infection or a malignancy was identified, and hypocellularity was seen in 85% of cases. Nutritional deficiency with megaloblastosis or diminished iron stores was noted in 29% of cases. Malignancies were relatively infrequent (3%). Overall, in 12% of the cases, bone marrow examination provided useful information. Examination of the bone marrow may be a useful diagnostic test in pyrexia of unknown origin and cytopenia, particularly in developing countries.

Biopsy↗
PubMed2006

Fine-needle aspiration cytology of salivary glands: diagnostic pitfalls--revisited.

Fine needle aspiration cytology (FNAC) of salivary gland lesions is a safe, effective diagnostic technique. Several amply illustrated reviews are available in the English literature. The reported diagnostic accuracy varies between 86% to 98%. The sensitivity ranges from 62% to 97.6% and specificity is higher from 94.3% to 100%. In this present study, we have analyzed 172 cases of salivary gland aspirates and the histopathological diagnosis was available in 45 cases. There was discordance in cytological and histopathological diagnosis in nine cases. Five cases had discrepancies in benign versus malignant diagnosis with four cases being false negative. The errors in these FNA diagnoses were due to sampling error, observational error and interpretational error. Therefore, this study illustrates high diagnostic accuracy of FNAC in salivary gland lesions and shows that FNAC offers valuable information that allows the planning of subsequent patient management.

Adolescent↗
PubMed2004

Granuloma multiforme.

CASE 1: A 51-year-old woman presented with skin-colored annular lesions on the upper chest, neck, and dorsa of the hands of 1-year duration. The lesions initially started as small papular lesions, which gradually evolved to form large annular and polycyclic lesions. Initially, the lesions were associated with a burning sensation and pruritus. She had no other systemic complaints. Examination revealed 5-6 annular, polycyclic lesions distributed over the upper chest, neck, and dorsa of both hands, varying in size from 1 to 5 cm. All the lesions had a prominent erythematous to skin-colored, irregular, papular border which was firm in consistency (Figs 1 and 2). Central clearing and minimal atrophy were evident in larger lesions. There was no sensory loss or peripheral nerve thickening. Clinical possibilities entertained were granuloma annulare, granuloma multiforme, and annular sarcoid. Routine investigations, including hemogram, renal and liver functions, blood sugar levels, chest X-ray, and urine examination, were within normal limits. A skin biopsy taken from the edge of a lesion revealed foci of collagen degeneration surrounded by an inflammatory infiltrate composed of many histiocytes and multinucleated giant cells. In addition, there were perivascular and periadnexal lymphocytic aggregates. No acid-fast bacilli (AFB) were detected. These findings were consistent with a diagnosis of granuloma multiforme (Fig. 3). CASE 2: A 47-year-old man presented with annular skin-colored lesions associated with a mild burning sensation of 8 months' duration. On examination, 2-3 annular, arciform lesions were distributed over the upper chest and neck. The lesions ranged in size from 2 to 7 cm in diameter, were irregular in shape, and were rimmed by a well-defined raised papular border. Again, there was no sensory loss or peripheral nerve thickening. Histopathology of the skin from the edge of the lesion showed multiple areas of histiocytic granulomas with focal necrobiosis and prominent multinucleated giant cells, findings consistent with granuloma multiforme.

Diagnosis, Differential↗