Browsing by Author "Karn, Mitesh"
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Publication Acute on Chronic Bilateral Subdural Hematoma in a Woman with a Remote History of Previous Subdural Hematoma Managed by Trephination: A Case Report(Nepal Medical Association, 2020) Karn, Mitesh; Yonghang, SapanaAbstract Bilateral chronic subdural hematoma are not that common. It may be recurrent and rarely superimposed by acute bleed leading to rapid progression and poor clinical outcomes. We report the case of a seventy six years old lady with a history of traumatic subdural hematoma evacuated by trephination twenty years back, presenting at our hospital with a history of persistent headache and acute onset of several episodes of vomiting. A non-contrast head CT revealed bilateral chronic subdural hematoma with acute on chronic bleed on one side. Trephination was done initially unilaterally, but the symptoms persisted and bilateral trephination was performed. The patient developed bilateral pneumocephalus and chest infection post-surgery. Bilateral, recurrent subdural hematoma with acute superimposition of bleed is a rare entity that presents with signs of increased intracranial pressure as opposed to unilateral SDH. A single burr hole trephination can be an effective intervention in these cases. Keywords: hematoma; subdural; trephination.Publication Scrub Typhus among Febrile Patients Admitted to the Department of Medicine in a Tertiary Care Centre: A Descriptive Cross-sectional Study(Nepal Medical Association, 2023) Shrestha, Sanjeeb; Pradhan, Shanti; Shrestha, Niranjan; Karn, MiteshAbstract Introduction: Scrub typhus is an acute febrile illness caused by obligate intracellular bacteria of the family Rickettsia after an incubation period of 6-21 days. The disease may lead to several complications such as acute hepatitis, sepsis, myocarditis, respiratory distress and disseminated vasculitis if not treated properly. The aim of the study was to find out the prevalence of scrub typhus among febrile patients admitted to the Department of Medicine in a tertiary care centre. Methods: This descriptive cross-sectional study was conducted among febrile patients admitted to the Department of Medicine in a tertiary care centre from 12 November 2020 to 11 May 2023 after obtaining ethical approval from the Institutional Review Committee (Reference number: 26/076-077). All patients with acute febrile illness from 17 years to 70 years were included. Patients with an acute febrile illness diagnosed with other infections such as dengue, leptospirosis, typhoid, brucellosis, malaria, and COVID-19 were excluded. Convenience sampling was done. Point estimate and 95% Confidence Interval were calculated. Results: Among 640 patients presenting with acute febrile illness, 38 (5.94%) (4.11-7.77, 95% Confidence Interval) patients were diagnosed to have scrub typhus. Among 38 patients, 2 (5.26%) patients suffered from acute hepatitis, and 1 (2.63%) each suffered from sepsis, myocarditis, disseminated vasculitis and respiratory distress. Conclusions: The prevalence of scrub typhus among patients admitted to the Department of Medicine was found to be slightly higher than in other studies done in similar settings.