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Recurrent acute pulmonary oedema associated with obstructive sleep apnoea
1Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia.
Singapore Medical Journal
|August 1, 1994
Summary
Recurrent pulmonary edema after heart attack may link to obstructive sleep apnea (OSA). Treating OSA alongside heart function issues can help manage this condition.
Area of Science:
- Cardiology
- Pulmonology
- Sleep Medicine
Background:
- Recurrent acute nocturnal pulmonary edema can occur after anterior myocardial infarction.
- Normal maximal stress electrocardiogram results do not exclude all cardiac complications.
Observation:
- A patient presented with recurrent nocturnal pulmonary edema post-myocardial infarction.
- The patient had a history of chronic heavy snoring, suggestive of obstructive sleep apnea (OSA).
- An overnight sleep study confirmed the diagnosis of OSA.
Findings:
- The patient's pulmonary edema was likely multifactorial.
- Poor left ventricular function post-myocardial infarction contributed to the edema.
- Obstructive sleep apnea was a significant contributing factor to the recurrent pulmonary edema.
Implications:
- Diagnosing and treating obstructive sleep apnea is crucial in patients with heart failure or post-myocardial infarction.
- Integrated management of cardiac dysfunction and sleep-disordered breathing may improve patient outcomes.
- This case highlights the importance of considering sleep apnea in refractory heart failure symptoms.