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IntroductionThere is limited data on clinical course and outcomes of hospitalized adults with COVID-19 in Nepal. Thus, it is imperative to characterize the features of this disease in the domestic context.MethodologyWe identified all adult patients with laboratory-confirmed COVID-19 admitted to five different hospitals in Nepal from June 15 to July 15, 2020. We collected epidemiological, socio-cultural and clinicopathologic data, and stratified the patients based on their symptom status.ResultsThe study included 220 patients with an overall median age of 31.5 (25-37) years, and 181 (82.3%) were males. 159 (72.3%) were asymptomatic, and 163 (74.1%) were imported cases. Of 217 patients with the available data, 110 (50.7%) reported their annual household income less than 2000 US dollars, and 122 (56.2%) practiced Pranayama (yogic rhythmic breathing techniques) regularly. Eight patients (3.6%) required supplemental oxygen and two patients (0.9%) died. None of the patients who practiced Pranayama regularly required supplemental oxygen. Compared to asymptomatic patients, symptomatic patients had greater proportion of females (31.1% vs. 12.6%, p=0.001), imported cases (85.2% vs. 69.8%, p=0.02), illiterates (26.8% vs. 12.1%, p=0.01), alcohol users (43.3% vs. 24.5%, p=0.01), patients feeling stigmatized by society (45.8% vs. 22.6%, p=0.001), and had higher platelet count (253× 109/L vs. 185×109/L, p=0.02).ConclusionsMost cases were imported, asymptomatic young males, with very few deaths. Pranayama practice was associated with protection against severe COVID-19, but more data is needed to substantiate this. The association of platelets count with symptom status in the Nepalese population needs further exploration.

Recurrent or persistent positivity of severe acute respiratory syndrome coronavirus-2 RNA in clinically recovered coronavirus disease patients has been reported worldwide. However, replication-competent live viruses were not recovered beyond two to three weeks from the onset of symptoms in mild to severe cases of coronavirus disease. End-stage renal disease is characterized by uremia induced immune dysfunction that increases the risk of infectious diseases including coronavirus disease. The clinical implications of recurrent or persistently positive severe acute respiratory syndrome coronavirus-2 RNA in immunocompromised patients are difficult to be generalized to findings as in immunocompetent patients. We report a case of end-stage renal disease with a recent history of recovered coronavirus disease pneumonia, who again presented with positive reverse transcriptase-polymerase chain reaction test for severe acute respiratory syndrome coronavirus-2 RNA.

Background: A strict vegetarian diet has been associated with an increased risk of vitamin B12 deficiency. Clinical manifestations of cobalamin deficiency are hematologic and neurological symptoms. The purpose of this study was to determine the prevalence of vitamin B12 deficiency in healthy vegetarian population and to study the clinical and hematological profile of vitamin B12 deficient subjects.Methods: A community based cross-sectional observational study was conducted through preplanned camps in Kathmandu Nepal. 166 vegetarian people were investigated for serum vitamin B12 level and their hematological profile was done. They were examined for neurological manifestation of vitamin B12 deficiency.Results: The mean serum vitamin B12 level of the vegetarian in this study was 271.34 ±241.74 pg/ml (mean ± SD)., 53.6 % had serum vitamin B12 deficiency. 56.5 % of male and 47.1 % of female had vitamin B12 deficiency. The risk of vitamin B12 deficiency is more in males than females with odds ratio 1.201 (CI=95%) which is not statistically significant with p-value 0.312. There was no significant difference in vitamin B12 level in different age group.The study population had mean hemoglobin of 13.12 ± 1.72 gm/dl. Anemia was present in 34.9 % of study population. 33.9 % of male and 37.3 % of female had anemia. There was no significant difference in anemia in male and female vegetarian (p-value 0.72). 40% of patient who had vitamin B12 deficiency had anemia.A significant low hemoglobin level and higher MCV were found as level of serum vitamin B12 decreased. Only one patient had macrocytic anemia.There were few symptoms but not specific to vitamin B12 deficiency.Conclusion: The result of present study show that prevalence of vitamin B12 deficiency among healthy vegetarian was 53.6% with higher prevalence in male and elder age group.Prevalence of anemia was 34.9% in this study with elderly group and females being more affected.There was significant correlation between vitamin B12 and hemoglobin level and significant negative correlation with MCV. Although, not significant, leucocytes count, lymphocyte count and platelets were low in vitamin B12 deficient population.Few clinical features were present in vitamin B12 deficient subjects but neurological features specific to vitamin B12 deficiency were not seen.

Primary hypoadrenalism(Addison’s disease) refers to glucocorticoid deficiency occurring in the setting of adre­nal disease(mostly due to autoimmune adrenalitis), whereas secondary hypoadrenalism arises because of deficiency of ACTH(mostly due to pituitary disease) . A major distinction between these two is that mineralocorticoid deficiency invari­ably accompanies primary hypoadrenalism, but this does not occur in secondary hypoadrenalism because only ACTH is de­ficient; the renin-angiotensin-aldosterone axis is intact and in primary hypoadrenalism skin pigmentation is always present due to increased ACTH secretion(unless of short duration) but it is absent in secondary hypoadrenalism. Addison’s disease or primary adrenocortical failure was first described by English physician Thomas Addison, who found it in six patients with adrenal tuberculosis in 1855(1). Addisonian crisis is a potentially fatal condition associated mainly with an acute defi­ciency of the glucocorticoid cortisol and, to a lesser extent, the mineralocorticoid aldosterone. This is a rare condition with an estimated incidence in the developed world of 0.8 cases per 100,000 and prevalence of 4 to 11 cases/100,000 population. Despite optimised life-saving glucocorticoid replacement and mineralocorticoid-replacement therapy, it is life threatening if overlooked(2-3). Hypothyroidism may mask the addison’s disease so in patients with panhypopituitarism and autoim­mune polyglandular syndrome type 2 thyroxine replacement without adequate steroid replacement may precipitate acute addisonian crisis. Journal of Chitwan Medical College 2013; 3(4); 54-56 DOI: http://dx.doi.org/10.3126/jcmc.v3i4.9557