4 results
Diffuse Acute Abdominal Pain (<72 hours) - Differential Diagnostic Algorithm
Look for surgical abdomen
Upper quadrant: R/O cardiac,
Diffuse Acute Abdominal ... Pain (<72 hours ... musculoskeletal causes ... genitourinary causes ... Gastroenteritis • Constipation
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Causes - Differential ... Diverticulitis • IBD • Intestinal ... Ovarian CA Diffuse ... Pain: • Constipation ... ischemia • Chronic intestinal
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
Viral replication causes ... Heart failure - Diffuse ... Non-specific abdo pain ... hemorrhage, Small intestine ... PolyarteritisNodosa #Pathophysiology
Mechanical Bowel Obstruction and Ileus - Pathogenesis and Clinical Findings
Ileus: Functional bowel "blockage", no peristalsis
Mechanical Obstruction:
acute abdominal pain ... • Obstipation ... , anorexia • Diffuse ... percussion • Nausea ... obstruction #sbo #ileus #pathophysiology