The Epidemiology of Diverticulitis.

Area of Science:

• Gastroenterology
• Epidemiology
• Public Health

Background:

• Diverticular disease encompasses diverticulosis and diverticulitis, with increasing global incidence linked to factors like obesity.
• While diverticulosis is common, 4% of cases progress to diverticulitis, posing a significant healthcare burden.
• The exact pathophysiology remains unclear, with hypotheses suggesting genetic and environmental influences.

Purpose of the Study:

• To summarize current understanding of diverticular disease, its risk factors, and patient outcomes.
• To highlight the increasing prevalence and healthcare impact of diverticular disease.
• To discuss advancements in predicting recurrent diverticulitis and informing treatment strategies.

Main Methods:

• Review of existing epidemiological data and population-based studies on diverticular disease.
• Analysis of risk factors, including obesity, and their correlation with disease development.
• Examination of mortality rates and recurrence patterns in patients with diverticulitis.

Main Results:

• Diverticular disease incidence is rising globally, associated with increased prevalence of risk factors like obesity.
• In-hospital mortality for complicated diverticulitis requiring surgery approaches 7%.
• Recent data improve prediction of recurrent diverticulitis episodes, aiding clinical decision-making.

Conclusions:

• Improved understanding of diverticular disease progression and recurrence aids patient counseling and surgical planning.
• The rising incidence necessitates continued research into pathophysiology and effective management strategies.
• Diverticular disease represents a growing public health concern requiring attention to risk factors and patient outcomes.