In 2016, the Lipid Association of India (LAI) developed a cardiovascular risk assessment algorithm and defined low-density lipoprotein cholesterol (LDL-C) goals for prevention of atherosclerotic cardiovascular disease (ASCVD) in Indians. The recent refinements in the role of various risk factors and subclinical atherosclerosis in prediction of ASCVD risk necessitated updating the risk algorithm and treatment goals. The LAI core committee held twenty-one meetings and webinars from June 2022 to July 2023 with experts across India and critically reviewed the latest evidence regarding the strategies for ASCVD risk prediction and the benefits and modalities for intensive lipid lowering. Based on the expert consensus and extensive review of published data, consensus statement IV was commissioned. The young age of onset and a more aggressive nature of ASCVD in Indians necessitates emphasis on lifetime ASCVD risk instead of the conventional 10-year risk. It also demands early institution of aggressive preventive measures to protect the young population prior to development of ASCVD events. Wide availability and low cost of statins in India enable implementation of effective LDL-C lowering therapy in individuals at high risk of ASCVD. Subjects with any evidence of subclinical atherosclerosis are likely to benefit the most from early aggressive interventions. This document presents the updated risk stratification and treatment algorithm and describes the rationale for each modification. The intent of these updated recommendations is to modernize management of dyslipidemia in Indian patients with the goal of reducing the epidemic of ASCVD among Indians in Asia and worldwide.

Evolocumab is a fully human monoclonal antibody inhibitor of proprotein convertase subtilisin/kexin type 9 approved in India for treatment of homozygous familial hypercholesterolemia (HoFH) in patients aged ≥12 years. RAMAN (NCT03403374) was a single-country, open-label, phase 4 study evaluating the safety and tolerability of evolocumab in patients with HoFH in India. Patients ≥12 to ≤80 years of age on stable lipid-lowering therapy with fasting low-density lipoprotein cholesterol (LDL-C) >3.4 mmol/L (>130 mg/dL) received evolocumab 420 mg subcutaneously monthly (every 2 weeks if on apheresis). The primary endpoint was patient incidence of treatment-emergent adverse events. Secondary endpoints included percent changes at week 12 in LDL-C and other lipids. Of 30 enrolled patients, 13 were <18 years of age. Mean±SD baseline levels of LDL-C, apolipoprotein B, and lipoprotein(a) were 12.3 ± 3.5 mmol/L (473.5 ± 135.2 mg/dL), 2.8 ± 0.7 g/L (275.3 ± 69.1 mg/dL), and 201.3 ± 177.6 nmol/L, respectively. Ten patients (33%) reported treatment-emergent adverse events, with 2 (7%) serious adverse events and none leading to discontinuation; no deaths occurred during evolocumab treatment. At week 12, mean (SE) percent changes from baseline in LDL-C, apolipoprotein B, and lipoprotein(a) were -6.4% (4.2), -6.0% (3.7), and -0.2% (4.9), respectively. Reductions in LDL-C among individual patients were variable and greatest in patients ≥18 years of age and with baseline LDL-C <13 mmol/L (<500 mg/dL). Evolocumab was safe and well tolerated in patients with HoFH in India with smaller reductions in LDL-C and other lipids than those observed in previous studies with HoFH and different populations.

We studied left atrial (LA) function in severe rheumatic mitral stenosis (MS) patients using two-dimensional speckle tracking echocardiography (STE). Eighty patients with isolated severe MS in sinus rhythm and 40 controls underwent comprehensive echocardiography including STE derived LA strain [reservoir strain (LAS_r), conduit strain (LAS_cd) and contractile strain (LAS_ct)]. The mean MVA was 0.93 ± 0.21 cm². The mean values of LAS_r (14.73 ± 8.59%), LAS_cd (−7.61 ± 4.47%) and LAS_ct (−7.16 ± 5.15%) in patients were significantly lower (p < 0.001) vs. controls 44.11 ± 10.44%, −32.45 ± 7.63%, −11.85 ± 6.77% respectively and showed decreasing trend with increasing MS severity and higher NYHA class. In conclusion, LA dysfunction is prevalent in severe MS irrespective of NYHA functional class.