A Clinical study of Hansen抯 Disease and Histopathological Correlation from a Tertiary Care Centre in East India

Background: Leprosy or Hansen抯 disease caused by Mycobacterium leprae is a chronic granulomatous disease characterized by hypoesthetic skin lesions and nerve involvement. The objective of the study was to find clinicohistopathological correlation of Hansen抯 disease diagnosed at a tertiary care centre of eastern India. Material and Methods: Hospital based retrospective study was conducted that included cases of leprosy diagnosed clinically and examined for histopathology at Indira Gandhi Institute of Medical Sciences, Patna from January 2021 to December 2021. Clinical diagnosis was correlated with that of histopathological diagnosis. Result: From this study, it was observed that, the commonest age group affected by leprosy was 20 to 40 years, males were more commonly affected than females (M:F = 1.83: 1) and commonest clinically diagnosed spectrum was Tuberculoid leprosy (TT) ( 48.03%). It was observed that there was complete agreement between clinical diagnosis and histopathological diagnosis in 84.3% cases and disagreement was observed in 15.7% cases. Conclusion: Combining clinical, and histopathological finding of leprosy is essential for accurate diagnosis and thus proper treatment of the patient and prevention of complications.

Worth of Laparoscopy in Undiagnosed Chronic Abdominal Pain: A Tertiary Care Center Study

Introduction: Chronic abdominal pain which is difficult to diagnose initially not only encumbers the patient but it also affectstheir daily routine, leading to physical and psychological disability, here comes the role of diagnostic laparoscopy which provesto be beneficial aiding in diagnosing most of these cases. Hence, the aim was to evaluate the diagnostic value of laparoscopyin cases with chronic abdominal pain.Materials and Methods: This study was done in the Department of General Surgery at Indira Gandhi Institute of Medicalsciences, Patna, Bihar, from July 2019 to March 2020 in 40 patients. Prior Institutional Ethical Committee approval was alsoobtained for this study.Results: Out of 40 patients included in this study, maximum number of patients were females. Male-to-female ratio was 1:1.4.The maximum number of patients were in the age group of 21–40 years (60%). Maximum patients 45% (n = 18) had complaintof pain in the right lower quadrant of abdomen. The most common finding during diagnostic laparoscopy was found to bepathology in the appendix accounting for 27.5% of cases (11/40).Conclusion: Diagnostic laparoscopy is a safe and effective tool to establish the etiology of chronic abdominal pain and allowsfor appropriate interventions. It can serve as a time saving and cost-effective implement for these patients.

Significance of eosinophils in diagnosing Hashimoto's thyroiditis on fine-needle aspiration cytology.

Background: Hashimoto's thyroiditis (HT) is the most common cause of hypothyroidism in those areas of the world where iodine levels are sufficient. Fine-needle aspiration cytology (FNAC) can accurately diagnose this lesion in most of the patients. However, a small percentage of cases may be missed due to inherent limitations of this procedure. Therefore, cytologic clues to increase sensitivity of diagnosis need to be searched for. Aims: To assess whether an eosinophilic infiltration of the thyroid gland has a higher association with HT than colloid goiter. Materials and Methods: The study was a case-control study. Smears obtained by FNAC of 50 case, each of HT (which served as cases) and colloid goiter (which served as controls) were observed. The number of eosinophils and neutrophils per high-power field (HPF) was counted in all the smears. The eosinophil-neutrophil ratio in the smears, diagnosed as HT, was then compared with that of colloid goiter using unpaired t-test. Results: Smears diagnosed as HT was found to have a significantly higher eosinophil-neutrophil ratio than smears diagnosed as colloid goiter (P value 0.0001). Conclusion: Eosinophilic infiltration of the thyroid gland has higher association with Hashimoto thyroiditis.

Primary laryngeal leishmaniasis: a rare case report.

Laryngeal leishmaniasis is extremely rare. We report a case of primary laryngeal leishmaniasis in a 70-year-old male who was admitted with complaints of gradual progressive hoarseness of the voice, dyspnea, cough for the past 3 months and noisy breathing for the past 5 days. An X-ray of the soft tissue of the neck showed a prevertebral soft tissue mass causing narrowing of the airway at the C6-C7 vertebral level. A computerized tomography (CT) scan showed a soft tissue mass in the subglottic region causing significant narrowing of the airway. A direct laryngoscopy showed a pinkish-white, friable mass involving the subglottic region and the anterior half of the vocal cords. With the clinical suspicion of malignancy, an endoscopic biopsy was done. A histopathological examination showed diffuse mixed inflammatory cell infiltrate in subepithelium with numerous Leishmania donovani bodies in the cytoplasm of histiocytes.

Effect of photoperiod on the adrenal activities of male rose ringed parakeet, Psittacala krameri.

Adult male rose ringed parakeets were exposed to very long photoperiod (22 hr L: 2 hr D) and very short photoperiod (2 hr L: 22 hr D) daily for 60 days during different phases of the annual testicular cycle. Adrenal activities of the experimental birds were compared with that of parallel held natural photoperiodic birds. Marked atrophy of adrenocortical cells was noted in the glands of long photoperiod (22 hr L:2 hr D) during different phases, i.e., post-breeding, quiescent and pre-breeding phases of annual gonadal cycle. The atrophied cells were not uniformly distributed in different groups of long photoperiod responsive birds. During pre-breeding, post-breeding and quiescent phases marked atrophy of the adrenocortical cells were restricted to the sub capsular zone of the gland. The cytometric and karyometric studies also revealed significant decrease in the cortical cord width and diameter of nuclei in the cortical cells in either subcapsular zone in the gland of long photoperiodic birds considered for treatment during pre-breeding, post-breeding and quiescent phase or in both the sub capsular zone and the inner zone. The cytometric and karyometric values did not show any change from control birds.