Diarrhea: due to systemic illness

Buy now to access the full article, existing subscribers login

Sections available in full article Introduction, Presenting signs, Pathogenesis, Pathophysiology, Diagnosis, Presenting problems, Client history, Clinical signs, Diagnostic investigation, Confirmation of diagnosis, Differential diagnosis, Sequelae, Prognosis, Expected response to treatment, Reasons for treatment failure,
Contributors

Introduction

  • Cause : usually major organ dysfunction.
  • Signs : diarrhea in association with signs of underlying disease.
  • Diagnosis : identify underlying hepatic disease.
  • Treatment : manage underlying condition and symptomatic treatment of disease.
  • Prognosis : depends on ability to treat underlying disease.

Diagnosis

Clinical signs

  • Weight loss.
  • Signs relating to underlying disease.

Diagnosis

Differential diagnosis

  • Gastrointestinal causes of diarrhea :
    • Pancreatic insufficiency Exocrine pancreatic insufficiency.
    • Small intestinal bacterial overgrowth Antibiotic-responsive diarrhea.
    • Malobsorption Malabsorption.
    • Inflammatory bowel disease Inflammatory bowel disease: overview.
    • Psycological diarrhea Diarrhea: chronic - psychological functional.
    • Dietary intolerance/hypersensitivity Diarrhea: chronic - due to diet.

Sequelae

Prognosis

  • Depends on being able to manage underlying cause.

Expected response to treatment

  • Resolution of diarrhea as underlying disease controlled.

Reasons for treatment failure

  • Underlying cause not recognized or managed.
  • Incorrect diagnosis - diarrhea concurrent with but not caused by systemic disease.
  • Secondary changes related to diarrhea, eg bacterial overgrowth which are not self-limiting once underlying disease controlled.

Sample content only, to unlock the full article login or buy now

Loading...