Disease Comparison

Overview

Pancreatitis

Pancreatitis is inflammation of the pancreas, an organ that produces digestive enzymes and hormones such as insulin. It may occur suddenly as acute pancreatitis or persist or recur as chronic pancreatitis. Symptoms commonly include upper abdominal pain that may spread to the back, nausea and vomiting. Severe disease can cause complications involving digestion and other organs.

Appendicitis

Appendicitis is inflammation of the appendix, a small pouch attached to the large intestine. It commonly causes pain that begins near the belly button and later moves toward the lower right abdomen. Loss of appetite, nausea, vomiting and fever may occur. If the appendix ruptures, infection can spread inside the abdomen and cause serious complications.

Symptoms

Shared

Blood In Vomit

Only in Left Disease

Lower Abdominal Pain Vomiting

Only in Right Disease

Bloating Fever

Causes

Shared

Inflammation

Only in Left Disease

Alcohol

Only in Right Disease

Infection

Diagnosis

Pancreatitis

Diagnosis is based on symptoms, physical examination, blood tests and imaging. Blood tests commonly measure pancreatic enzymes such as lipase and may assess liver function and other abnormalities. Ultrasound, CT or MRI can help identify inflammation, gallstones or structural problems. Additional tests may be required when the cause is unclear or chronic pancreatitis is suspected.

Appendicitis

Diagnosis is based on the pattern of abdominal pain, medical history and physical examination. Blood tests may show signs of inflammation or infection. Urine testing can help exclude urinary causes of abdominal pain. Ultrasound or CT scanning may be used when the diagnosis is uncertain. Prompt evaluation is important because untreated appendicitis can lead to rupture.

Prevention

Pancreatitis

The risk of pancreatitis can sometimes be reduced by avoiding heavy alcohol use, not smoking and maintaining healthy blood triglyceride levels. Treatment of gallstones or other underlying conditions may prevent recurrent episodes. People who have previously had pancreatitis should follow medical advice about diet, alcohol, medicines and treatment of the underlying cause.

Appendicitis

There is no reliable way to prevent appendicitis because the exact reason the appendix becomes blocked is often unknown. Maintaining a balanced diet with adequate fiber may support normal bowel function, but it does not guarantee prevention. The most important measure is prompt medical assessment when symptoms suggest appendicitis, particularly worsening abdominal pain, fever, nausea or vomiting.

Risk Factors

Pancreatitis

Risk factors include heavy alcohol consumption, gallstones, smoking, high blood triglyceride levels, certain genetic conditions and a family history of pancreatic disease. Previous episodes of pancreatitis can increase the risk of recurrence or chronic disease. Some medicines and medical conditions may also increase risk.

Appendicitis

Appendicitis can occur at any age but is more common in children, teenagers and young adults. A family history may increase susceptibility in some people. Conditions that cause blockage or inflammation of the appendix may contribute, although many people who develop appendicitis have no identifiable risk factor.