Name 10 causes of adynamic ileus.

1. Any surgical procedure
2. Peritonitis
3. Vagotomy
4. Drugs (opioids, anticholinergics)
5. Trauma
6. Ischemia
7. Radiation therapy
8. Connective tissue disease
9. Malabsorption syndrome
10. Metabolic disorder (e.g., diabetes, hypothyroidism, hyperkalemia)