Physiologic and pharmacologic considerations in morbid obesity and bariatric anesthesia.

Obesity is a growing worldwide health hazard that is characterized by excess malnutrition. Excess food intake leads to dysregulated energy homeostasis and increased adiposity, activating pro-inflammatory physiologic pathways that can contribute to the chronic inflammatory state associated with many chronic illnesses. Obesity is a preventable illness, but its multifaceted etiology, including genetic, behavioral, and environmental variables, is critical to understanding its epidemiology and pathophysiology.

Economic impact of COVID-19 pandemic on healthcare facilities and systems: International perspectives.

International hospitals and healthcare facilities are facing catastrophic financial challenges related to the COVID-19 pandemic. The American Hospital Association estimates a financial impact of $202.6 billion in lost revenue for America's hospitals and healthcare systems, or an average of $50.