Intestinal Pseudo-obstruction

• Diabetes mellitus
• Acute intermittent porphyria
• Uremia
• Myxedema
• Trauma to lumbar spine or pelvis
• Burns
• Myocardial infarct
• Stroke
• Retroperitonial irritation- Blood, urine, enzymes, tumor.
• Drugs- Tricyclic antidepressants, phenothiazines, levadopa, laxatives.
• Scleroderma
• Chaga's disease