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A 25-year-old man [120 kg, 180 cm (body mass index=37 kg x m(-2)] underwent laminectomy and discectomy under general anesthesia in the prone position. Hall frame was used for supporting his body. In spite of a small amount of bleeding, the patient showed metabolic acidosis and hypotension with limb
Prader-Willi syndrome (PWS) is a genetic disorder, characterized by shorter height, severe obesity and muscular hypotonicity. In particular, sleep disordered breathing (SDB) is a well-known complication in PWS. We encountered one case of PWS, complicated by typical obesity hypoventilation syndrome.
5 cases with obesity-hypoventilaion syndrome were reported. The clinical manifestations were obesity, palpitation, dyspnea, lethargy, cyanosis, distention of cervical vein, edema, enlargement of liver and hypertension. All of them were initially diagnosed as chronic bronchitis or heart diseases.
In December 1986 a 30-month-old female child with morbid obesity and respiratory failure was admitted to the Izaak Walton Killam Hospital for Children in Halifax. The etiology of the obesity was found to be dietary in origin after ruling out genetic, neurological and metabolic causes. This patient
OBJECTIVE
Rapid-onset obesity with hypoventilation, hypothalamic dysfunction, and autonomic dysregulation (ROHHAD) is a rare disorder that mimics both common obesity and genetic obesity syndromes along with several endocrine disorders during early childhood. We aim to present the clinical features,
Prader-Willi syndrome is an uncommon multisystem genetic disorder caused by defects of chromosome 15 (15qll-ql3), often due to deletions or uniparental disomy The syndrome is characterized by neonatal hypotonia, dysmorphic facial features, short stature, motor and mental disabilities, behavioral
Dyspnea and cyanosis are common presenting manifestations of cardiopulmonary disease. When these findings occur in a cigarette smoker with an apparent pulmonary mass on chest radiograph, the differential diagnosis rapidly narrows to a short list of possibilities that include pulmonary neoplasm,
OBJECTIVE
To investigate the effect of obesity, arousal, hypoxia and sympathetic activation on the circadian blood pressure of hypertensive patients with obstructive sleep apnea-hypopnea syndrome.
METHODS
Polysomnography (PSG) was performed in 436 hypertensive patients complaining of snoring,
OBJECTIVE
To assess the clinical characteristics of heart failure and respiratory failure in patients with sleep disordered breathing (SDB).
METHODS
Symptoms, signs, laboratory tests, clinical courses, blood gases responses to voluntary hyperventilation test and non-invasive ventilation treatment
Arterial blood gases (pH, pO2, p CO2) were studied in 100 patients with documented pulmonary embolism (Group A), confirmed by pulmonary angiography (n = 51) or scintigraphy ( n = 49). The pO2 ranged from 32 to 97 mm Hg (average 60,5 +/- 13 mm Hg). Hypoxaemia was found in 97 cases and would therefore
Necrotizing cellulitis and fasciitis may be difficult to recognize. When skin necrosis is not obvious, the diagnosis must be suspected if there are signs of severe sepsis (accelerated heart or respiratory rates, oliguria, mental confusion.) and/or some of the following local symptoms or signs:
Physical restraint is used as a last resort emergency measure to calm and safeguard agitated and/or aggressive psychiatric patients. This can sometimes cause injuries, and rare fatalities have occurred. One mechanism of injury and death while in physical restraint is that of severe asphyxiation. We
BACKGROUND
Prader-Willi syndrome (PWS) is a multisystem disorder with hyperphagia and obesity. Breathing disorders such as snoring, sleep apnea syndrome, and sleep hypoventilation have also been reported.
METHODS
Jonathan was born with the typical features of PWS. He developed exercise dyspnea,
OBJECTIVE
This study determined the prevalence of chronic mountain sickness (CMS) and its predisposing factors among natives of Spiti Valley in the northern state of Indian Himalayas. A cross-sectional survey study was conducted in natives of Spiti Valley aged ≥ 20 years residing at altitudes of