Appendix Function Mystery
Despite being considered vestigial, the appendix has immune functions. It contains lymphoid tissue that helps produce antibodies and maintains gut flora, which is crucial for recovering from gastrointestinal infections.
Appendicitis Prevalence
Appendicitis affects 5-9% of people globally during their lifetime. It's most common between the ages of 10-30 and is slightly more prevalent in males than females.
Symptoms and Diagnosis
Early symptoms of appendicitis include abdominal pain near the navel, loss of appetite, nausea, and fever. Diagnosis often involves physical exams, blood tests, and imaging like ultrasound or CT scans.
Treatment Options
Appendectomy is the standard treatment for appendicitis, with both open and laparoscopic surgeries available. In some cases, antibiotics alone can effectively treat uncomplicated appendicitis, avoiding surgery.
Post-Surgery Recovery
Post-appendectomy recovery includes a short hospital stay, pain management, and gradual return to normal activities. Long-term, most people live without significant changes, although rare complications can occur.Ancient Appendix Use
Some scientists believe the appendix helped early humans digest a plant-based diet, similar to how herbivores use their cecum today.
What does the appendix contain?
Lymphoid tissue
Muscle fibers
Nerve cells
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