Chronic Intestinal Pseudo-obstruction with Mitochondrial Diseases.

Area of Science:

• Gastroenterology and Hepatology
• Rare Diseases
• Mitochondrial Medicine

Background:

• Chronic intestinal pseudo-obstruction (CIPO) is a rare gastrointestinal motility disorder presenting as bowel obstruction without mechanical blockage.
• Symptoms include chronic vomiting and abdominal pain, significantly impacting patient quality of life.
• Mitochondrial diseases are a group of genetic disorders affecting cellular energy production.

Observation:

• This report details a patient initially diagnosed with superior mesenteric artery syndrome (SMAS) for recurrent duodenal obstruction.
• The patient's condition was later re-evaluated and diagnosed as CIPO.
• The diagnosis was prompted by the known association between CIPO and mitochondrial diseases.

Findings:

• The case highlights a diagnostic challenge where SMAS was initially suspected over CIPO.
• Recurrent duodenal obstruction in a patient with mitochondrial disease was ultimately attributed to CIPO.
• This underscores the importance of considering CIPO in the differential diagnosis for such patients.

Implications:

• Mitochondrial disease patients presenting with recurrent intestinal obstruction warrant thorough evaluation for CIPO.
• Integrating CIPO into the differential diagnosis can prevent delayed or incorrect diagnoses.
• This case emphasizes the need for heightened awareness of CIPO in the context of mitochondrial disorders.