Diverticular Disease: An Update on Pathogenesis and Management.

Area of Science:

• Gastroenterology
• Colorectal Health
• Digestive Diseases

Background:

• Diverticular disease is highly prevalent in Western populations and frequently detected during colonoscopy.
• A significant paradigm shift is occurring in the understanding and management of diverticular disease.
• Historically attributed to low dietary fiber, pathogenesis is now recognized as multifactorial, involving environmental and genetic elements.

Purpose of the Study:

• To review the evolving understanding of diverticular disease pathogenesis.
• To explore recent paradigm shifts in the management of diverticular disease.
• To discuss current therapeutic approaches for symptomatic uncomplicated diverticular disease and acute diverticulitis.

Main Methods:

• Review of current literature on diverticular disease pathogenesis and management.
• Analysis of recent research on the multifactorial etiology of diverticular disease.
• Synthesis of information on therapeutic options including medications and surgical interventions.

Main Results:

• Symptomatic uncomplicated diverticular disease (SUDD) is viewed as a chronic condition similar to irritable bowel syndrome.
• Mesalamine, rifaximin, and probiotics may offer symptomatic relief for SUDD, but their role in preventing complications is uncertain.
• Treatment for acute diverticulitis and prophylactic surgery are increasingly individualized based on patient factors.

Conclusions:

• The pathogenesis of diverticular disease is complex, multifactorial, and continues to be elucidated.
• Management strategies are shifting towards personalized approaches for both uncomplicated and complicated diverticular disease.
• Further research is needed to clarify the role of various agents in preventing diverticular disease complications.