Myocarditis and Rhabdomyolysis in a Healthy Young Man Caused by Salmonella Gastroenteritis

Warkaa Al Shamkhani1, Yasmeen Ajaz1, Nagham Saeed Jafar1

  • 1Department of Internal Medicine & Cardiology, Belhoul Speciality Hospital, Dubai, UAE.

Insights

Salmonella gastroenteritis can rarely cause severe complications like myocarditis and rhabdomyolysis, even in healthy individuals. Early diagnosis and treatment led to a full recovery in a young male patient.

Area of Science:

  • Infectious Diseases
  • Cardiology
  • Nephrology
  • Gastroenterology

Background:

  • Salmonella gastroenteritis is typically self-limiting but can rarely lead to severe systemic complications.
  • Bacterial infections are infrequent causes of acute myocarditis and rhabdomyolysis, conditions more commonly linked to viral infections.
  • Life-threatening complications from bacterial GI infections are exceptionally rare in immunocompetent individuals.

Purpose of the Study:

  • To report a rare case of Salmonella gastroenteritis complicated by acute myocarditis, rhabdomyolysis, acute renal failure, and shock.
  • To highlight the importance of early recognition and prompt management of these rare complications.
  • To underscore that bacterial infections can precipitate severe systemic sequelae.

Main Methods:

  • Case report of a 28-year-old male with no prior medical history.
  • Clinical presentation of acute Salmonella gastroenteritis.
  • Diagnosis and management of associated myocardial injury, rhabdomyolysis, acute renal failure, and shock.

Main Results:

  • The patient presented with severe Salmonella gastroenteritis.
  • He developed myocardial injury (likely myocarditis), rhabdomyolysis, acute renal failure, and shock.
  • Complete recovery was achieved through early recognition and appropriate therapy.

Conclusions:

  • Salmonella gastroenteritis, though common, can precipitate rare and severe systemic complications in immunocompetent hosts.
  • Acute myocarditis and rhabdomyolysis should be considered in the differential diagnosis of patients with severe Salmonella infection.
  • Prompt medical intervention is crucial for favorable outcomes in such rare cases.

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