Approaches to engage an aging, rural cohort in southern India during the COVID-19 crisis and the psychological impact of COVID-19 in this cohort.

INTRODUCTION: The COVID-19 pandemic produced an unprecedented crisis across the world. Long-term cohort studies were stalled, including our longitudinal aging cohort study in rural India. METHODS: We describe approaches undertaken to engage with our cohort (n = 1830) through multiple rounds of calls and how we provided useful services to our subjects during the lockdown period. Consenting subjects also underwent telephonic assessments for depression and anxiety using validated, self-report questionnaires. RESULTS: Subjects reported benefitting from our telephonic engagement strategies, including the COVID-related safety awareness and counselling service. The proportion of subjects with depression increased from 7.42% pre-COVID to 28.97% post-COVID. DISCUSSION: We envisage that such engagement strategies would improve subject rapport and cohort retention, and thus, could be adopted by similar cohort studies across the world. This marginalized, rural Indian community had severe, adverse psychological impact in this pandemic. Urgent public health measures are needed to mitigate this impact and develop appropriate preventive strategies.

A clinical experience of Indian patients with heart failure with reduced left ventricular ejection fraction using an angiotensin receptor-neprilysin inhibitor [ARNI] on an outpatient basis.

The goal of this study is to portray an initial experience with the efficacy, safety, and, acceptance of ARNI in ambulatory cardiology practices in India. The research is a retrospective review of single-centre data who began therapy with ARNI in HFrEF between 2019 and 2020. The analysis included data for 454 symptomatic patients, aged 57 ± 20.8 years in NYHA class II-III. During follow-up, patients experienced significant improvement in HF symptoms determined by using Kansas City Cardiomyopathy Questionnaire (KCCQ) and a considerable reduction in NT-proBNP levels. ARNI is associated with substantial clinical benefit in an outpatient setting in HFrEF.

Myocardial abscess secondary to staphylococcal septicemia: diagnosis with 3D echocardiography.

A 56 years old gentleman with staphylococcal septicemia with metastatic abscesses in spleen and heart. Real time 3D trans thoracic echocardiography could not only confirm the diagnosis of myocardial abscess but also well delineate it and identify adjacent structures.