Sudden death: a clinicopathological study.

OBJECTIVE: To ascertain the causes of sudden death (SD) by autopsy examination. METHODS: All cases of sudden death were subjected to a postmortem examination. In addition previous postmortem reports of sudden death over a two years were also included. Postmortem findings were correlated to clinical state and the cause of death was ascertained. The information was analyzed to find out the cause of sudden death in our patients. RESULTS: Out of a total of 130 autopsies there were 13 cases of SD. All were males (age 23 to 50 years). Death was within one your of onset of symptoms in five (38.5%) cases and within 24 hours in eight (61.5%) cases. Death was due to coronary artery disease (CAD) in 10 (76.93%) cases, aortoarteritis, cardiomyopathy and cerebrovascular accident (CVA) in (7.69%) case each. Amongst CAD patients triple vessel disease (TVD) was seen in eight cases (which included one case of cardiomyopathy), two vessel disease (DVD) in two and single vessel disease (SVD) in one. No specific preponderance of right or left coronary artery was seen. One patient of 21 year who died following exertion showed anomalous origin of coronary arteries. His right and left coronary artery originated from aortic arch 1.5 cm above the aortic valve. Right coronary artery was ill developed and had atheromatous plaque. The case of cardiomyopathy also had TVD. In the case of aortoarteritis all vessels were affected (carotids, renal and coronary). In one case of CVA bleeding was from an arterio-venous malformation in right temporal lobe. Nine out of 11 cases of CAD had atheromatous plaque without coronary thrombosis. CONCLUSIONS: Coronary artery disease (Triple vessel disease) contributed to maximum number of cases of SD. Aortoarteritis, cardiomyopathy and cerebrovascular accident (CVA) was the cause of death in one case each. Postmortem identified the cause of death in all cases.

Medical problems in surgical patients.

OBJECTIVES: There has been an increase in surgical cases due to physical violence, accidents and weapon related injuries. This study was undertaken to assess the medical problems in general surgical cases and due to various injuries. METHODS: All general surgical cases and casualties arising out of weapon related, accidents and blunt injuries admitted to a zonal hospital over a period of one and half years were studied. Only cases who developed a medical illness due to surgical cause, anaesthetic or surgery were included. Evaluation and treatment was done alongwith the surgeon till discharge/death. Details were analysed to ascertain the type of surgical illness, medical complication and the outcome of treatment. RESULTS: There were seven hundred sixty two (53.8%) general surgery cases and six hundred fifty four (46.2%) cases due to various injuries. After excluding cases with prior known medical illness, thirty seven patients were studied. There were eight (1.05%) patients out of seven hundred sixty two general surgery cases and twenty nine (4.43%) out of six hundred fifty four injury cases. Weapon related injury cases were the maximum. Their medical problems related to the organ injury, fat embolism and sepsis. Soft tissue injury was next common, they all developed renal failure. Vehicle accident victim(3) were few and developed fat embolism, aspiration. Two patients out of thirty seven succumbed to post anaesthetic complications. CONCLUSION: The incidence of medical problem in injury related cases are more than in general surgery cases. The type of injury contributes to the medical problem. Increase in mortality and morbidity is because of emergency nature of surgery. This problem needs special study.

Seizures in patients with human immunodeficiency virus infection.

OBJECTIVE: To study the significance of new onset seizure in patient with human immunodeficiency virus (HIV) infection. METHODS: Patients infected with HIV with the new onset seizure were enrolled in the study. Seizure type was classified. Adequate work up was done to search for a cause of their initial seizure. All patients were administered antiepileptic drugs in addition those detected to have treatable opportunistic infection were treated for the same. RESULTS: A total of 455 patients of HIV infection were admitted to this centre during study period, of these twenty three patients had new onset seizures. Seizures were generalized tonic-clonic in fifteen patients (65.21%), partial motor in six patients (26.08%) and partial motor with secondary generalization in two patients (8.69%). Recurrence of seizures was observed in 69.56% patients. Identified causes included cerebral toxoplasmosis in seven patients (30.43%), cryptococcal meningitis in four (17.39%), tuberculoma in three (13.04%), AIDS dementia complex in one (4.34%) and progressive multifocal leucoencephalopathy in one (4.34%). In seven patients (30.43%) seizures were not associated with any identifiable cause. Phenytoin was used for control of seizures and no side effects to the drug were noted during the brief period of follow up. CONCLUSION: Majority of patients with HIV infection and new onset seizures have secondary brain lesion as the cause of seizure. High rate of seizure recurrence mandates therapy of solitary seizure in patients with HIV infection.

Heterotopia de mucosa gástrica em jejuno causando obstruçäo intestinal: relato de um caso / Heterotopic gastric mucosa in the jejunun causing obstruction: a case report

Os autores apresentam um caso de obstruçäo jejunal, causada por heterotopia de mucosa gástrica, diagnosticada através do estudo anatomopatológico, em cortes teciduais processados para análise de rotina em microscopia óptica. Além disso, enfatizam, as teorias usadas para explicar sua gênese; e a incidência no jejuno.

Hypopigmented lesions in early leprosy--a clinical and histological study.

26 Patients of leprosy presenting with hypopigmented lesions were divided on morphological grounds into 3 Sub groups, Group I (9 patients) with well-defined single patch with moderate to complete sensory loss; Group II (8 patients) with single ill-defined lesion having partial sensory loss; and Group III (9 patients) having multiple hypo-pigmented patches with mild to moderate sensory loss. Epidermal atrophy was a conspicuous histological finding in all groups. Only patients in Group I showed epitheloid cells in dermal infiltrate with erosion of epidermis in one case. This group may be labelled as maculoanesthetic leprosy. Patients in Group II and III showed mononuclear cell infiltrate in dermis, around neurovascular bundles and appendages. They were histologically consistent with indeterminate leprosy. Follow-up biopsy after six to eight months of treatment showed healing of the lesion of reduction in the infiltrate in most cases.