Overview of Diverticulitis

Diverticulitis is a condition where small bulging pouches (diverticula) that form in the digestive tract become inflamed or infected. These pouches most often occur in the colon particularly in the sigmoid section. While diverticula can exist without causing problems (known as diverticulosis) when inflammation or infection occurs it leads to diverticulitis. This condition can cause pain, fever and other symptoms and in severe cases it may require medical intervention or surgery.

Types of Diverticulitis

1. Acute Diverticulitis: The inflammation or infection occurs suddenly and can be severe, often requiring urgent medical care.

2. Chronic Diverticulitis: Occurs when diverticulitis symptoms persist or frequently recur, leading to ongoing or repeated episodes of inflammation.

Symptoms of Diverticulitis

Abdominal pain, particularly in the lower left side

Bloating and discomfort

Changes in bowel movements (constipation or diarrhea)

Nausea and vomiting

Fever and chills

In severe cases, rectal bleeding and perforation of the colon

Causes of Diverticulitis

• Weakening of the colon: As we age the walls of the colon can become weaker making it easier for pouches (diverticula) to form.
• Low fiber diet: A diet lacking in fiber can lead to constipation increasing pressure in the colon and causing diverticula to form.
• Increased pressure in the colon: Straining during bowel movements often due to a lack of fiber puts pressure on the colon walls leading to the formation of diverticula.
• Obesity: Carrying excess weight increases the risk of developing diverticulitis by putting more strain on the digestive system.
• Sedentary lifestyle: Lack of physical activity slows down digestion and increases the likelihood of constipation which can lead to diverticulitis.
• Smoking: Smoking weakens the digestive system and increases the risk of complications related to diverticulitis.

Complications of Diverticulitis

• Perforated Diverticulitis: A tear or hole in the colon wall that can lead to severe infections.
• Abscess: A collection of pus that forms around the infected diverticulum.
• Fistula: An abnormal connection between the colon and another organ, such as the bladder or vagina.
• Bowel Obstruction: A blockage in the intestines caused by inflammation or scarring.

Risk Factors of Diverticulitis

• Age: Older adults are at higher risk due to the weakening of the colon walls over time.
• Low fiber diet: Diets low in fiber can lead to constipation, increasing the risk of diverticula formation.
• Obesity: Excess weight contributes to a higher risk of diverticulitis.
• Lack of exercise: Sedentary lifestyles are linked to higher rates of diverticulitis.
• Smoking: Smoking increases the risk of diverticulitis and its complications.

Preventions of Diverticulitis

Eating a high fiber diet rich in fruits, vegetables and whole grains.

Drinking plenty of water to maintain healthy bowel function.

Regular physical activity to help with digestion and overall health.

Avoiding smoking to lower the risk of complications.

Managing weight to reduce pressure on the colon.