Vitamin D status among Kashmiri tribal population: A cross-sectional community-based study

Background & objectives: Vitamin D deficiency (VDD) is prevalent across all age groups in general population of India but studies among tribal populations are scanty. This study aimed to evaluate the prevalence of VDD in the indigenous tribal population of the Kashmir valley and examine associated risk factors. Methods: In this cross-sectional investigation, a total of 1732 apparently healthy tribal participants (n=786 males and n=946 females) were sampled from five districts of Kashmir valley by using probability proportional to size method. Serum 25-hydroxy vitamin D (25(OH)D) levels were classified as per the Endocrine Society (ES) recommendations: deficiency (<20 ng/ml), insufficiency (20-30 ng/ml) and sufficiency (>30 ng/ml). The serum 25(OH)D levels were assessed in relation to various demographic characteristics such as age, sex, education, smoking, sun exposure, body mass index and physical activity. Results: The mean age of the male participants was 43.79±18.47 yr with a mean body mass index (BMI) of 20.50±7.53 kg/m2, while the mean age of female participants was 35.47±14.92 yr with mean BMI of 22.24±4.73 kg/m2. As per the ES guidelines 1143 of 1732 (66%) subjects had VDD, 254 (14.71%) had insufficient and 334 (19.3%) had sufficient serum 25(OH)D levels. VDD was equally prevalent in male and female participants. Serum 25(OH)D levels correlated positively with serum calcium, phosphorous and negatively with serum alkaline phosphatase. Gender, sun exposure, altitude, physical activity and BMI did not seem to contribute significantly to VDD risk. Interpretation & conclusions: VD deficiency is highly prevalent among Kashmiri tribals, although the magnitude seems to be lower as compared to the general population. These preliminary data are likely to pave way for further studies analyzing the impact of vitamin D supplementation with analysis of functional outcomes

Obesity, A Risk Factor for Mortality in SARS CoV-2 Infection: A Narrative Systematic Review

SARS CoV-2 is a ?-coronavirus responsible for the current COVID-19 pandemic. Although there is increase severity and mortality described in the elderly population and people with co-morbidities, all age groups are susceptible to COVID-19. Recent data showed that obesity has also emerged as a significant risk factor for COVID-19 mortality. As per the WHO, most of the world's population lives in countries where obesity is highly prevalent. In this context, we aimed to review various studies that showed obesity as an independent risk factor for mortality in SARS CoV-2 infection. We followed the PRISMA guidelines to search for two databases including PubMed and Google Scholar using the key terms “COVID-19, OBES* and MORTALITY,” SARS CoV-2, OBES* and MORTALITY” “COVID-19, OBESITY, and MORTALITY,” SARS Cov-2, OBESITY and MORTALITY,” respectively, up to August 3, 2020. Twelve studies were finally included in this review after applying inclusion and exclusion criteria. All 12 studies included in the review consistently showed that obesity is a risk factor for mortality in patients with SARS CoV-2 infection. These studies have also shown evidence that obesity leads to increased hospitalization, ICU admission, increased need for mechanical ventilation, and poor prognosis among patients with SARS CoV-2 infection. Obesity is an independent risk factor for mortality in patients infected with this novel coronavirus. Appropriate triage, monitoring, and vigilance are required while dealing with individuals with obesity with SARS CoV2 infection, especially in the young obese population. More epidemiological studies need to be done taking BMI also into consideration in COVID-19 patients to find the exact cause of increased severity and mortality and develop appropriate preventive and therapeutic strategies.

Bilateral Pheochromocytoma Masquerading as Acute Severe Congestive Heart Failure in a Juvenile Male Subject: A Case Report and Review of Literature

Introduction: Pheochromocytomas are rare neuroendocrinetumours of the adrenal medulla that do not always presentwith classical triad of headache, palpitations and diaphoresisalong with paroxysmal or sustained hypertension. Herein wepresent a case of young boy with pheochromocytoma whopresented initially with congestive cardiac failure with noother significant manifestation.Case report: A 17 -year-old boy was admitted in ouremergency with 2 months history of unevaluated headacheand one day history of breathlessness along with syncopalattacks. His initial clinical evaluation was suggestive ofcongestive cardiac failure (CCF) with hypotension. Afterinitial stabilization he was shifted to intensive care unit (ICU)where his echocardiography revealed dilated cardiomyopathywith severe mitral regurgitation. Because of young ageof presentation and no past significant medical historyneuroendocrine cause for cardiac illness was suspected.Further investigations revealed grossly elevated levels ofnormetanephrines in 24-hour urine collection. Imaging studiesincluding ultrasonography followed by computed tomographyof abdomen and I123 MIBG confirmed presence of bilateralpheochromocytoma. An open bilateral adrenalectomywas performed successfully after initial stabilisation.Patient was discharged after one-month postoperative care.Patient is presently in our follow up on low dose steroids,mineralocorticoids along with betablocker and has shownmarked improvement in biochemical and clinical parameters.Conclusion: Pheochromocytoma though a rare catecholamineproducing tumour but if not timely intervened can lead tolife-threatening consequences. Our case report highlights theimportance of high clinical suspicion of pheochromocytomaeven in young adolescent patients who present first time withacute severe CCF with dilated cardiomyopathy

Nationwide reference data for height, weight and body mass index of Indian schoolchildren.

Background. The assessment of growth is crucial for child care and reference data are central to growth monitoring. We aimed to assess the height, weight and body mass index (BMI) of Indian schoolchildren in order to develop genderappropriate growth charts for children 5–18 years of age. Methods. Cross-sectional evaluation of anthropometric parameters (height, weight and BMI) was done in Indian schoolchildren (3–18 years) randomly selected from both fee-paying (upper socioeconomic strata) and non-fee paying (lower socioeconomic strata) schools from 4 regions (north, south, east and west) of India. A total of 106 843 children were evaluated, of which 42 214 children (19 303 boys, 22 911 girls) were from the lower socioeconomic strata and 64 629 children (34 411 boys, 30 218 girls) were from the upper socioeconomic strata. Normative charts, using the lambda–mu–sigma (LMS) method to smoothen the curves, were drawn from children belonging to the upper socioeconomic strata, in view of the gross discrepancy between the two socioeconomic strata. Results. Height, weight and BMI percentile (3rd, 5th, 10th, 25th, 50th, 75th, 90th, 95th and 97th) data were calculated and charts generated. The height of boys and girls was consistently higher at all ages when compared with earlier India data, but the final height was 2–4 cm lower than that reported in the WHO multicentre study of 2007. Weight centiles showed a rising trend both in boys and girls compared not only to earlier Indian data published in 1992, but also to that reported by the WHO multicentre study. The median weight at all ages in both boys and girls was approximately 4 kg more than that reported in affluent Indian children two decades earlier. Conclusion. This large nationwide study indicates secular trends in height, weight and BMI in Indian children from the upper socioeconomic strata. We suggest that the height and weight percentiles reported by us may be used as reference standards for India.

Spontaneous pregnancy in a patient with a combination of ovarian and thyroid failure / Gravidez espontânea em uma paciente apresentando uma combinação de falência ovariana e disfunção tireoidiana

Premature ovarian failure has an overall prevalence of 0.3 percent to 0.9 percent in general population. If fertility is a concern, treatment usually consists of estrogen therapy as hormone replacement and oocyte donation. Spontaneous pregnancy in affected women is uncommon. We report a case of a 34-year old woman, who had premature ovarian failure and primary hypothyroidism, and conceived spontaneously eleven years after the development of premature ovarian failure and correction of hypothyroidism.

A falência ovariana prematura tem uma prevalência global variando de 0,3 por cento a 0,9 por cento na população em geral. Nos casos em que existe preocupação com a fertilidade, o tratamento geralmente consiste de terapia de reposição hormonal com estrógeno e doação de oócitos. A gravidez espontânea em mulheres afetadas não é comum. Relatamos um caso de uma mulher de 34 anos de idade que apresentou falência ovariana prematura e hipotireoidismo primário e concebeu espontaneamente onze anos após o desenvolvimento da falência ovariana prematura e da correção do hipotireoidismo.