Neuritic Leprosy; An Intriguing Re-visit to a Forbidden Ailment.

Leprosy is a chronic infectious disease that presents with varied manifestations. Pure neuritic leprosy is one of the rarest forms of the disease which is characterized by nerve involvement without the characteristic cutaneous stigmata. Eleven year old, healthy male presented with progressively increasing painful swelling at the medial aspect of the arm near to the right elbow joint with difficulty in extending right ring and little fingers at interphalangeal joint and numbness in the same region for last 1 year with no cutaneous abnormalities. Physical examination revealed 6x3 cm firm, tender lesion 3 cm proximal to the right elbow joint with positive tinel's sign, without signs of inflammation, along with characteristic claw hand deformity of right hand and atrophy of hypothenar and interossei muscle. Electro-diagnostic testing revealed findings consistent with a right ulnar axonal neuropathy above the elbow. Magnetic resonance imaging revealed well defined heterogeneously hyper intense linear lesion along the course of thickened ulnar nerve in the distal arm extending posterior to the medial condyle. It also showed an oval shaped lesion (2.1x1.0 cm) arising from the same segment of the nerve, without any bony or muscular involvement of that area. The patient underwent surgical exploration and ulnar nerve decompression with biopsy. Pathology revealed necrotizing granulomatous inflammatory acid fast bacilli stain negative lesion, which was histologically consistent with caseous abscess caused by tuberculoid leprosy, pathognomonic for Hansen's disease. He has been started on antibiotic therapy and is referred to leprosy center for further course of management. Pure neuritic leprosy, though rare, should be considered as differential diagnosis in cases presenting with peripheral neuropathy at leprosy-endemic areas. Prompt diagnosis and treatment is imperative to prevent permanent neurological injury.

Outcome of Surgical Resection of Craniopharyngioma:Single Center 12 Years' Experience.

Background Craniopharyngiomas (CPs) are rare epithelial tumors arising from the Rathke's pouch remnant located along the path of the craniopharyngeal duct accounting for 1.2-4% of all primary intracranial brain tumors, the primary treatment of which is surgery. Objective Whether radical surgical resection or partial resection followed by radiotherapy is a topic of debate. We presented our 12 years single center experience on surgical resection of craniopharyngioma. Method This was a descriptive cross-sectional study conducted among forty-five patients who underwent transcranial resection of craniopharyngioma during a period of 12 years. Data were collected from medical record archives. Glassgow outcome score (GOS), electrolyte imbalance and visual complications were assessed as outcome measure. GOS > 3 was considered favorable while score ≤ 3 was considered unfavorable. Recurrence of tumors were analyzed. Result Out of 45 patients, 28 patients were male with male to female ration of 1.64. Mean age was 32.22±16.42 years. Supra-sellar craniopharyngioma were the most common location. Gross total resection was accomplished in 32 patients (71.1%) while subtotal resection among 13 patients (28.9%). Post-operative Diabetes Insipidus was developed among 35 patients (77.7%). Adamantinomatous craniopharyngioma was the most common histopathological type. Postoperative MRI with contrast was repeated to ascertain the completeness of resection. All patient with subtotal resection received radiotherapy. Follow up period ranged from 3 months to 8 years with mean of 4.2 years. Favorable outcome (GOS>3) was seen among 41 patients while unfavorable among 4 patients. Recurrence seen among 4 patients (8.9%). Overall mortality was 4 (8.8%). Conclusion Gross total excision of craniopharyngioma has a favorable outcome with acceptable morbidity.

Factors determining non-compliance to mass drug administration for lymphatic filariasis elimination in endemic districts of Nepal.

BACKGROUND: Mass drug administration (MDA) has been implemented in Nepal since 2003 for elimination of Lymphatic Filariasis (LF). The objective of this study was to explore the factors that determine the non-compliance to MDA for Lymphatic Filariasis elimination in endemic districts of Nepal. METHODS: A cross-sectional descriptive study was carried out in three endemic districts namely Dhading, Kapilvastu and Kailali. A total of 900 people were interviewed with structured questionnaire. RESULTS: The result shows that the respondents who knew the DEC contains Albendazole (84.9% vs 42.5%, P<0.001, Adjusted OR=2.89(1.946-4.29) at 95% CI), who were aware of MDA campaign (78.2% vs 33.8% P<0.001, Adjusted OR=2.87(1.73-4.74) at 95% CI), who were visited by health workers at their home during MDA campaign (75.9% vs 24.1% P<0.001, Adjusted OR=4.85(2.448-9.594) at 95% CI) had significantly higher compliance. The respondents who had knowledge of side effects during MDA campaign had lower prevalence of non-compliance as compared who did not have (9.4% vs 33.2%, P<0.001). CONCLUSIONS: Advanced age, primary or below education, ever married, inadequate knowledge on drug, inadequate awareness on MDA, no home visit by health workers during MDA, no belief on MDA drugs were significantly associated with higher non-compliance to MDA. In future, MDA program should focus on awareness campaigns related to composition of drugs, side effects of drugs and compulsory home visit during the campaign.

Effect of preload reduction by haemodialysis on doppler indices of diastolic function in patients with end-stage renal disease.

OBJECTIVE: To assess the influence of preload reduction by haemodialysis on Doppler echocardiographic indices of cardiac diastolic function. METHODOLOGY: Parameters of left ventricular diastolic function were measured in patients with end-stage renal disease before and after a single session of haemodialysis. Patients with valvular heart disease, coronary artery disease, cardiomyopathies, pericardial disease and those not in sinus rhythm were excluded from the study. RESULTS: Seventeen subjects (12 males and 5 females, mean age 48 +/- 16 years) were studied. Over the duration of 3.7 +/- 0.6 hours of haemodialysis, 2.6 +/- 1.3 litres of ultrafiltrate was removed. The comparison of pre and post haemodialysis peak mitral E and A velocities showed a decrease in E velocity (p < 0.01) whereas the change in A velocity was not significant. The E/A ratio decreased significantly (p < 0.05).The decrease in E velocity correlated well with the amount of ultrafiltrate (r = 0.653, p < 0.01). There was a significant increase in isovolumetric relaxation time (p< 0.05) whereas deceleration time did not change (p =0.3). CONCLUSION: Ultrafiltration during haemodialysis causes a rapid reduction in preload. It results in decreased early left ventricular diastolic filling without a change in the atrial phase of filling, hence causing a decrease in calculated E/A ratio.