A Complete Guide to Understanding Appendicitis for the General Public

By: dr. Desak Ketut N.S. Pramegia, Sp.B

What Is Appendicitis?

Appendicitis is an inflammation of the appendix, a small finger-shaped pouch attached to the large intestine in the lower right abdomen. Although the appendix is often considered to have no essential function, inflammation of this organ can lead to serious medical conditions if not treated promptly.

Causes of Appendicitis

Appendicitis usually occurs due to blockage of the appendix. This blockage may be caused by stool, foreign objects, infection, or in rare cases, tumors. When the appendix is blocked, bacteria can multiply and trigger inflammation.

Several factors that may increase the risk of appendicitis include:

• Excessive mucus production that thickens the contents of the appendix and blocks its lumen
• Enlargement of lymphoid tissue within the appendix, which can obstruct the appendix and lead to inflammation

Symptoms of Appendicitis

The main symptom of appendicitis is abdominal pain that typically begins around the navel and gradually shifts to the lower right abdomen, worsening over time. Other common symptoms include:

• Nausea and vomiting
• Loss of appetite
• Mild to moderate fever
• Abdominal bloating
• Difficulty passing gas or having bowel movements

In children and elderly patients, symptoms may be atypical, making diagnosis more challenging and requiring greater clinical vigilance.

Diagnosis of Appendicitis

To diagnose appendicitis, physicians perform a physical examination, focusing on tenderness in the lower right abdomen. Supporting diagnostic tests may include:

• Blood tests to detect signs of infection, such as elevated white blood cell count
• Urinalysis to rule out other conditions such as urinary tract infections or kidney stones
• Imaging studies such as abdominal ultrasound or CT scan

Treatment of Appendicitis

The primary treatment for appendicitis is surgical removal of the appendix (appendectomy). This procedure can be performed using two approaches:

• Laparoscopic appendectomy, a minimally invasive procedure with smaller incisions and faster recovery
• Open appendectomy, typically performed when the appendix has ruptured or when infection has spread within the abdominal cavity (peritonitis)

After surgery, patients usually remain hospitalized for several days and receive antibiotics to prevent further infection.

Prevention of Appendicitis

Currently, there is no definitive way to prevent appendicitis. However, studies suggest that a high-fiber diet, including fruits and vegetables, may help reduce the risk.

Conclusion

Appendicitis is a medical emergency that requires prompt treatment. Delayed management can result in serious complications such as appendix rupture and abdominal infection. With timely diagnosis and appropriate treatment, most patients recover well without long-term complications.

Contact us

For information and make an appointment