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Biomedical subjects

U Handa

Publications and source records attributed to U Handa.

17 recordsLinked to original sources
PubMed2003

Role of fine needle aspiration cytology in evaluation of paediatric lymphadenopathy.

Fine needle aspiration cytology (FNAC) in children has been slow to gain acceptance as compared with its use in adults. The aim of this retrospective study is to determine the utility of FNAC in diagnosing paediatric lymphadenopathy. Six hundred and ninety-two paediatric lymph nodes were aspirated during the period from January 1996 to June 2001. Aspirated material in 32 cases (4.6%) was deemed inadequate for cytological diagnosis. In the remaining cases, 62.2% were reactive lymphadenopathy, 25.2% tuberculous lymphadenitis, 6.3% acute suppurative lymphadenitis, nine cases revealed malignancy (seven lymphoma, two metastatic deposits) and one case had Langerhan's cell histiocytosis. No significant complications were encountered in any of the cases. FNAC emerged as a safe and reliable diagnostic procedure in paediatric age group obviating the need for excision biopsy.

Adolescent↗
PubMed2001

The efficacy of electrosurgery and excision in treating patients with multiple apocrine hidrocystomas.

BACKGROUND: Apocrine hidrocystomas are adenomatous cystic proliferations of the apocrine glands. They typically occur as solitary lesions, though rarely may occur as multiple lesions. Management of multiple hidrocystomas can be difficult, particularly if they are large. Surgical modalities may be required for effective therapy. OBJECTIVE: To compare the results of electrosurgery and excision in treating multiple apocrine hidrocystomas. METHODS: A 50-year-old man presented with multiple apocrine hidrocystomas ranging in size from 1 to 12 mm. The lesions were located over the periorbital skin, cheeks, and pinnae. Excision and electrodessication were utilized for therapy. At a 1-year follow-up, the patient was evaluated for recurrences and cosmetic result. RESULTS: There were no recurrences until 1 year after surgery. In the areas treated with electrodessication, no visible scars were identified. In the areas treated with excision, localized scars were observed. CONCLUSIONS: Both electrodessiation and excision are effective therapies for multiple apocrine hidrocystomas. We suggest that tumors less than 1 cm be treated with electrodessication and lesions greater than 1 cm with excision.

Adenoma, Sweat Gland↗
PubMed1995

Quality improvement of nursing care in hospitals in India: the dynamic approach.

A workshop was held in Calcutta in August 1992 by the Nurses' Research Society of India (NRSI), in partnership with the Royal College of Nursing of the UK, Dynamic Quality Improvement Programme (DQIP), to introduce an approach to quality improvement to nurses in India interested in evaluating and improving the care they provide. Since then, three sites have implemented the system for standard setting and audit (Dynamic Standard Setting System) which is the method for evaluating care used within that approach. An appraisal of the progress of the sites to date indicates that, in the clinical setting, nurses are progressing well with the writing of standards and have experienced little difficulty in understanding the theory and processes involved. They are currently revising the standards written with a view to implementing them and auditing them in the near future. This article outlines the introduction of dynamic quality improvement and the Dynamic Standard Setting System to the nurses in India and describes the progress of one of the test-sites currently working on its implementation.

Group Processes↗
PubMed1984

Dying with dignity?

Explore the source record for details and available documents.

Ethics, Professional↗
PubMedDate not supplied

Cytodiagnosis of hydatid disease presenting with Horner's syndrome: a case report.

BACKGROUND: The diagnosis of echinococcosis is based on clinical, radiologic and serologic findings. Fine needle aspiration (FNA) is useful in evaluating the lesion when the presentation is atypical. We report a case of hydatid cyst at the lung apex in which the diagnosis was made on FNA, with no adverse reaction to the aspiration. CASE: A 30-year-old male, a chronic smoker, presented with pain radiating to the medial two fingers of the right hand for two years. He also had miosis and ptosis of the right eye and anhidrosis of the right side of theface. There was wasting of small muscles in the right hand. Magnetic resonance imaging revealed a hyperintense mass at the apex of the right lung, thoracic inlet and adjacent vertebral bodies. A clinical diagnosis of Horner's syndrome due to pancoast tumor was rendered. Ultrasound-guided FNA showed protoscolices, scattered hooklets and bits of acellular laminated membrane, characteristic of echinococcosis. Surgical excision of the cyst was done. Gross and histopathologic examination of the excised cyst confirmed the diagnosis. CONCLUSION: FNA, though traditionally contraindicated, is a highly desirable, rapid, noninvasive diagnostic mode for echinococcosis. In view of its pathognomonic cytomorphologic features and numerous reports on cytodiagnosis in the literature, it is time to evaluate the diagnostic benefits and weigh the risks against the advantages of the technique.

Adult↗
PubMedDate not supplied

Aspiration cytology of glomus tumor: a case report.

BACKGROUND: Glomus tumor is a relatively uncommon soft tissue tumor that can occur at any age and anatomic site, with a predilection for the subungual region. CASE: A 24-year-old female presented with a gradually enlarging, painful swelling in the subungual region of the right index finger. Fine needle aspiration was performed under a ring block and yielded hemorrhagic material. The smears revealed clusters of uniform, round to oval cells admixed with wisps of magenta intercellular myxoid material and a few spindle-shaped cells crossing clusters of tumor cells. A diagnosis of benign vascular tumor consistent with glomus tumor was given. Subsequent histopathologic examination confirmed the diagnosis and showed alpha-SMA positivity on immunohistochemistry. CONCLUSION: This case report is the second on the cytologic features of glomus tumor in the English-language literature. Although the cytomorphologic features of glomus tumor are quite distinctive, an appropriate clinical history and immunohistochemical stains (e.g., alpha-SMA and vimentin positivity) can further help to ascertain the diagnosis.

Actins↗
PubMedDate not supplied

Tuberculosis of the parotid gland.

Tuberculosis of the parotid gland is a rare entity. Only about a hundred cases have been reported till date, mostly from parotidectomy specimens. The present case was diagnosed by fine needle aspiration and treated successfully by short-course antitubercular chemotherapy. An early diagnosis can avoid parotidectomy, which can be a hazardous procedure in a medically treatable condition.

Female↗
PubMedDate not supplied

Metastasis to thyroid from lung carcinoma.

Metastasis to thyroid gland are rare. The primary sites which metastasize to thyroid gland include the breast, lung, kidney and stomach. Among lung cancer metastasizing to the thyroid, adenocarcinomas are the commonest followed by squamous, small cell and large cell carcinomas. The bronchioloalveolar carcinoma has not been reported to metastasize to the thyroid. In this case report we document this rare occurrence.

Adult↗
PubMedDate not supplied

Efficacy of endoscopic wire guided biliary brushing in the evaluation of biliary strictures.

Endoscopic brush cytology is a valuable technique for the evaluation of biliary strictures. The sensitivity of this technique varies from 30% to 83%, however, it can have specificity of 100%. We retrospectively evaluated the usefulness of wire-guided biliary brush cytology in biliary strictures in our hospital over a 3 years period from 1997 to 2000. Brushings from 58 biliary strictures were obtained during endoscopic retrograde cholangiography. They were compared with histological proof obtained by surgical biopsy or percutaneous fine-needle aspiration cytology and/or clinical findings. These were reported as benign or malignant. Eleven patients were excluded due to incomplete data. Eighteen patients had benign brushings. Fourteen of the 29 patients in whom histological confirmation of malignancy brushings was obtained were also reported as malignant. The sensitivity of endoscopic brushings was 48.2%, specificity 100% and diagnostic accuracy 55.2%. No major complications were seen in our study group.

Bile Duct Neoplasms↗