Key result
Weight loss reverses obesity-induced endothelial dysfunction by reducing adipocyte dysfunction, oxidative stress, and inflammation.
Why the study?
Obesity is a major public health problem linked to cardiovascular morbidity and mortality, making understanding mechanisms of obesity-induced endothelial dysfunction important for preventing cardiovascular events.
Understanding the pathophysiological mechanisms linking obesity to endothelial dysfunction is essential for implementing effective lifestyle, pharmacological, and surgical interventions to reduce cardiovascular events.
May support weight management to preserve endothelial function in obesity; leaves open optimal strategies for cardiovascular outcomes in prospective trials.
Obesity is a major public health problem and is related to increasing rates of cardiovascular morbidity and mortality. Over 1.9 billion adults are overweight or obese worldwide and the prevalence of obesity is increasing. Obesity influences endothelial function through obesity-related complications such as hypertension, dyslipidemia, diabetes, metabolic syndrome, and obstructive sleep apnea syndrome. The excess fat accumulation in obesity causes adipocyte dysfunction and induces oxidative stress, insulin resistance, and inflammation leading to endothelial dysfunction. Several anthropometric indices and imaging modalities that are used to evaluate obesity have demonstrated an association between obesity and endothelial function. In the past few decades, there has been great focus on the mechanisms underlying endothelial dysfunction caused by obesity for the prevention and treatment of cardiovascular events. This review focuses on pathophysiological mechanisms of obesity-induced endothelial dysfunction and therapeutic targets of obesity.
No takes yet. Share an insight, caveat, or question.
Kajikawa et al. (2022) conducted a review in Obesity and Endothelial Dysfunction. Obesity was evaluated. Obesity induces endothelial dysfunction through adipocyte dysfunction, oxidative stress, and inflammation, which can be mitigated by weight reduction strategies including lifestyle modifications, bariatric surgery, and pharmacotherapy.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: