Admission criteria same for PID
Pregnancy
Toxic, systemic symptoms
Poor compliance
Failure of outpatient therapy
Tubo-ovarian abscess
Pregnancy
Toxic, systemic symptoms
Poor compliance
Failure of outpatient therapy
Tubo-ovarian abscess
Fitz-Hugh-Curtis syndrome
Gallbladder disease
Ogilvie's syndrome
Symptomatic cholelithiasis 
Zollinger-Ellison syndrome
Choledocholithiasis
Dressler's syndrome
Acute cholecystitis