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Obstructive sleep apnea. Clinical and laboratory studies
T Paiva1, P Vasconcelos, A N Leitão
1Egas Moniz Research Centre, Neurology Department, Santa Maria Hospital, Lisbon.
Acta Medica Portuguesa
|December 1, 1994
Summary
Obstructive sleep apnea (OSAS) causes severe symptoms like daytime sleepiness and hypertension. Effective treatments, including CPAP, significantly relieve these symptoms, highlighting the need for early diagnosis.
Area of Science:
- Sleep Medicine
- Pulmonology
- Cardiology
Background:
- Obstructive sleep apnea (OSAS) is a prevalent condition, particularly in adult males over 50.
- Underdiagnosis is common due to lack of awareness and social acceptance of symptoms.
Observation:
- Patients exhibited excessive daytime sleepiness, snoring, obesity, craniofacial abnormalities, hypertension, and arrhythmias.
- Associated issues included work incapacity, early retirement, marital conflict, and increased accident rates.
Findings:
- Polysomnography, ORL, and pulmonary function tests were used for diagnosis and assessment.
- Nasal continuous positive airway pressure (CPAP) therapy provided significant symptom relief.
- Surgical treatment and weight reduction were beneficial for some patients.
Implications:
- Early diagnosis of OSAS is crucial to prevent severe health consequences, including cardiocirculatory effects and sudden death.
- The complex nature of OSAS necessitates a multidisciplinary approach for effective management.
- Raising awareness about OSAS symptoms is vital for timely intervention and improved patient outcomes.