ObjectivesTo compare the clinical severity and outcome of hospitalised patients during the two waves of the COVID-19 pandemic in India.SettingA tertiary care referral hospital in South India.ParticipantsSymptomatic SARS CoV-2 reverse transcriptase PCR positive patients presenting to the emergency department during the two waves were recruited. The first wave spanned between April and December 2020 and the second wave between April and May 2021.Primary and secondary outcome measuresThe primary outcome of interest was mortality. Secondary outcomes included illness severity at presentation, need for oxygen therapy, non-invasive ventilation (NIV) and hospital or intensive care unit admission.ResultsThe mean (SD) age of the 4971 hospitalised patients in the first wave was similar to the 2293 patients in the second wave (52.5±15.4 vs 52.1±15.1 years, p=0.37). When compared with the first wave, during the second wave, a higher proportion of patients presented with critical illness (11% vs 1.1%, p<0.001) and needed supplemental oxygen therapy (n=2092: 42.1% vs n=1459: 63.6%; p<0.001), NIV (n=643; 12.9% vs n=709; 30.9%; p<0.001) or inotropes/vasoactive drugs (n=108; 2.2% vs n=77: 3.4%; p=0.004). Mortality was higher during the second wave (19.2% vs 9.3%; p<0.001). On multivariable regression analysis, age >60 years (risk ratio, RR 2.80; 95% CI 2.12 to 3.70), D-dimer >1000 ng/mL (RR 1.34; 95% CI 1.15 to 1.55), treatment with supplemental oxygen (RR 14.6; 95% CI 8.98 to 23.6) and presentation during the second wave (RR 1.40; 95% CI 1.21 to 1.62) were independently associated with mortality.ConclusionThe second wave of the COVID-19 pandemic in India appeared to be associated with more severe presentation and higher mortality when compared with the first wave. Increasing age, elevated D-dimer levels and treatment with supplemental oxygen were independent predictors of mortality.

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Background and Aims: Due to multiple reasons like prolonged sitting and postural demands, software engineers are prone to develop musculoskeletal problems, which can be easily alleviated by practicing proper Ergonomic posture in their workstation. The main objective of the study was to assess the knowledge of Ergonomics Principles and Workplace Practice among the software engineers working in a private firm. Methodology: This was a cross-sectional study conducted among 403 software engineers working in a private firm, Chennai. Results: Among the 403 study participants, 85.6% had musculoskeletal problem in any area of focus. Only 9% had adequate ergonomic knowledge and only fewer among them practice it adequately. Conclusion: The study revealed higher prevalence of musculoskeletal problem, lower prevalence of knowledge about Ergonomic principles and much lower prevalence of appropriate practice of Ergonomic principles. This can be alleviated by a simple primary care like ergonomic education and practising.

Introduction: Chronic diseases, such as type 2 diabetes mellitus and hypertension, are often associated with psychiatric comorbidities such as anxiety, depression, and somatization. Approximately, one-fourth of the adults were diagnosed with hypertension, and the proportion will reach about one-third by 2025. The prevalence of hypertension throughout India is 29.8% and the burden of hypertension in a rural area of Tamil Nadu is 25.2%. The compliance of drug intake depends on the mental health of the patient and this study intends to take care of patients with chronic illnesses. This study is designed to assess the mental health of hypertensive patients and its association with their blood pressure. Materials and Methods: A cross-sectional descriptive study was conducted among hypertensive patients in the field practice of a tertiary care medical college in the Kancheepuram district for a period of 3 months using a semi-structured validated schedule after obtaining the informed consent. The depression anxiety stress scale (DASS) scale was used to assess the mental health of hypertensive patients. Data were analyzed using the Statistical Package for Social Sciences (SPSS) version 23.0. Results: Most hypertensive patients were found in the age group of 40 to 60 years. About 53.4% of hypertensive patients with normal blood pressure were suffering from depression. In addition, about 44.6% of pre-hypertensive patients and 44.6% of stage II hypertensive patients were found to have severe depression. Conclusion: Overall, pre-hypertensive patients were suffering from depression when compared to other hypertensive patients. Family history and tobacco and alcohol intake were other factors associated with depression in hypertensive patients.

Medical education has undergone various changes in the last decades in India. From 2019 competency based medical education has been implemented as per National Medical Commission (NMC) guidelines and there was various modifications made in teaching learning methods, assessment method. The new CBME curriculum stress the importance of proficiency in several clinical skills by medical graduates rather than mere gaining of knowledge. As per NMC regulations 2020 skills lab is compulsory in medical colleges. Need of skills lab now practically realized after the COVID 19 pandemic so NMC advised to start separate skills lab for COVID 19 called COVID 19 skills lab in all medical colleges and mentioned the list of the 42 topics and to train and cover all the level of health workers.