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Arrhythmias in Cronkhite-Canada Syndrome
Ryuzo Deguchi1, Takashi Ueda1, Masaya Sano1
1Department of Gastroenterology, Tokai University School of Medicine, Japan.
Insights
Cronkhite-Canada syndrome (CCS) is a rare disorder causing gastrointestinal polyps and malabsorption. Steroid therapy effectively treated a patient
Area of Science:
- Gastroenterology
- Internal Medicine
- Clinical Case Study
Background:
- Cronkhite-Canada syndrome (CCS) is a rare, non-inherited disorder characterized by diffuse gastrointestinal polyposis, protein-losing enteropathy, and peripheral edema.
- Patients often present with chronic diarrhea, abdominal pain, weight loss, and electrolyte imbalances.
- Cardiac complications, such as arrhythmias, can occur secondary to electrolyte disturbances.
Purpose of the Study:
- To present a case of Cronkhite-Canada syndrome (CCS) with associated cardiac complications.
- To highlight the diagnostic approach and successful management of CCS and its sequelae.
- To emphasize the importance of recognizing and treating electrolyte abnormalities in patients with CCS.
Main Methods:
- A 69-year-old male patient with chronic diarrhea underwent comprehensive upper and lower gastrointestinal endoscopy.
- Histopathological examination of polyps confirmed the diagnosis of Cronkhite-Canada syndrome (CCS).
- Management included addressing hypoalbuminemia, hypokalemia, and paroxysmal atrial fibrillation (Paf) with electrical cardioversion and steroid therapy.
Main Results:
- Endoscopic examination revealed multiple polyposis throughout the gastrointestinal tract.
- The patient experienced hypoalbuminemia, hypokalemia, and developed paroxysmal atrial fibrillation (Paf).
- Steroid therapy led to improvement in diarrhea, resolution of polyps on endoscopy, and normalization of electrocardiogram findings.
Conclusions:
- Cronkhite-Canada syndrome (CCS) can present with significant systemic manifestations, including cardiac arrhythmias.
- Prompt diagnosis and management of electrolyte imbalances are crucial in patients with CCS.
- Steroid therapy is an effective treatment for the gastrointestinal and systemic symptoms of Cronkhite-Canada syndrome (CCS).
Abstract:
A 69-year-old man underwent upper and lower gastrointestinal endoscopic examinations for a detailed evaluation of diarrhea that had persisted for several months, which revealed multiple polyposis in the stomach, duodenum, colon, and terminal ileum. The histopathological findings also led to a diagnosis of Cronkhite-Canada syndrome (CCS). On admission, the patient had hypoalbuminemia and electrolyte abnormalities, including hypokalemia, and developed paroxysmal atrial fibrillation (Paf), although there were no apparent organic lesions in the heart. The patient's sinus rhythm was restored by electrical cardioversion, steroid therapy for CCS improved diarrhea symptoms and endoscopic findings, and the electrocardiogram findings were normal.
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