Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0037315 (sleep apnea)
 8,000 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old patient is reported who presented with marked daytime sleepiness and in whom the only major nocturnal polysomnographic abnormality was intense fragmentary (partial) myoclonus occurring with equal frequency in all stages of NREM sleep associated with some degree of sleep fragmentation. The myoclonus was very brief (less than 150 msec duration), aperiodic and recurred in asynchronous and asymmetrical fashion over the legs, arms and face. It appears unrelated to the clinically similar physiological myoclonus of REM sleep. Other main sleep disorders such as periodic movements, restless leg syndrome, sleep apnea and narcolepsy-cataplexy were excluded by history and polysomnography.
 ...
PMID:Fragmentary pathological myoclonus in NREM sleep. 620 Feb 93

A 42-year-old male patient with obstructive sleep apnea syndrome (OSAS) suffering from biventricular heart failure is reported. He had been treated for OSAS with conventional therapy. However, he complained of severe dyspnea in association with extreme weight gain and general edema. Therefore, he was admitted to our department. He weighed 168 kg on admission, and marked edema was observed. Chest film revealed significant dilatation of the cardiac silhouette and pleural effusion. PaO2 was 37 mmHg and PaCO2 was 66 mmHg. Polysomnography showed an apnea index of 58.3 and severe oxygen desaturation during sleep. Right heart catheterization showed elevation of mean pulmonary artery pressure mPAP: 55 mmHg) and pulmonary capillary wedge pressure (Pcwp: 33 mmHg) suggesting biventricular heart failure. Digitalization and diuretic therapy were immediately initiated. In addition, nasal CPAP was applied to this patient during sleep, and sleep apnea and oxygen desaturation were almost completely reversed. Significant diuresis was observed, and blood gas data and sleep disturbance were improved. Fifty-nine days after admission, his weight had decreased to 96 kg, and mPAP and Pcwp decreased to 32 and 23 mmHg, respectively. This case demonstrates that nasal CPA is an effective tool for the treatment severe OSAS patients.
 ...
PMID:[Improvement of biventricular heart failure in a case of obstructive sleep apnea syndrome by nasal CPAP therapy]. 823 Aug 76

A 42-yr-old male with Hunter's syndrome presented with severe obstructive sleep apnoea syndrome (OSAS) and daytime respiratory failure. Continuous positive airway pressure (CPAP) therapy was initially ineffective and produced acute respiratory distress. Extensive Hunter's disease infiltration of the upper airway with a myxoma was confirmed. Following surgery to remove the myxoma at the level of the vocal cords, CPAP therapy was highly effective and well tolerated. This report demonstrates the necessity of evaluating fully the upper airway in patients with unusual variants of OSAS, particularly where the disease is not adequately controlled by CPAP.
 ...
PMID:Hunter's syndrome and associated sleep apnoea cured by CPAP and surgery. 1041 26

Obesity is associated with an increased risk of development of chronic heart failure, but recent epidemiological studies indicate that a higher body mass index (BMI) is associated with a better survival rate. This is described as the 'obesity paradox' or 'reverse epidemiology'. A 42-year-old male was admitted because of recurrent episodes of decompensated heart failure, and the diagnosis was idiopathic dilated cardiomyopathy complicated with severe obesity (BMI 46.0), nonsustained ventricular tachycardia, and central type sleep apnea syndrome. Combined therapy with weight loss (BMI 46.0 to 30.8) and amiodarone (200 mg/day) was instituted in addition to the previous regimen including angiotensin converting enzyme inhibitor, beta blocker, diuretics and pimobendan, improved cardiac function, exercise tolerance, and cardiac sympathetic nerve activity evaluated by cardiac 123I-metaiodobenzylguanidine scintigraphy. Furthermore, we succeeded in uptitration of carvedilol(5 to 10mg/day). This case highlights the possible beneficial effect of weight loss in patients with chronic heart failure complicated with obesity, and the resultant improvement of cardiac sympathetic nerve activity suggests that weight loss may partially mimic beta blocker effects in patients with systolic heart failure.
 ...
PMID:[Combined therapy with weight loss and amiodarone improved cardiac function in a patient with idiopathic dilated cardiomyopathy complicated with severe obesity: a case report]. 1780 98

The trigeminocardiac reflex (TCR) is defined as a sudden onset of parasympathetic dysrhythmias during stimulation of the trigeminal nerve. We describe a peripheral variation of TCR during manipulation of the nasal mucosa. A 42-year-old patient suffering from severe obstructive sleep apnoea was scheduled for surgical treatment. After inducted anaesthesia, the surgeon infiltrated the nasal mucosa with a local anaesthetic. The patient immediately showed an asystole and was treated with ephedrine and five chest compressions, despite spontaneous sinus rhythm return after ceasing of manipulation. Treatment with atropine established this TCR episode and ensured an event-free surgery.The authors present here, for the first time, a prolonged asystole caused by the TCR, triggered by minimal manipulation of the nasal mucosa. This severe manifestation of peripheral TCR demonstrates its importance in daily clinical business. This case was treated according to a modified treatment algorithm for all subtypes of TCR which is presented here.
 ...
PMID:Sinus arrest with prolonged asystole due to the trigeminocardiac reflex during application of local anaesthetic in the nasal mucosa. 3033