Maheshwari, Sharad

Alcohol use disorder (AUD) is a significant public health challenge, affecting multiple organs and organ systems, and fetal health. Additionally, AUD also significantly contributes to self-harm and road accidents. Beyond its health effects, AUD creates economic and political challenges, including escalating treatment costs and the complex alcohol regulation policies. Despite global impact, AUD remains under-addressed in countries like India due to cultural norms and limited resources. Early recognition of AUD is vital for better outcomes, relying on thorough clinical evaluation and patient history. However, denial, inebriation, or lack of awareness often delays diagnosis. Imaging techniques like ultrasound, CT, and MRI effectively depict AUD-related organ damage and aid in detecting chronic alcohol use. Radiologists play a crucial role in identifying these manifestations, contributing to its early detection and treatment. This review article highlights the imaging of alcohol use related disorders and diseases affecting different organs and organ systems at various stages. The review is presented in two parts: the first focuses on alcohol burden, alcohol metabolism and toxicity, and imaging findings of AUD-related abdominal diseases and disorders.