نتایج جستجو برای: cyanosis
تعداد نتایج: 2224 فیلتر نتایج به سال:
Prilocaine induced methemoglobinemia is a rare entity. In the present paper, the authors aim to draw attention to the importance of this rare condition by reporting this case. A 30-year-old female presented to Emergency Department with headache, dispnea and cyanosis. The patient has a history of 1000-1200 mg of prilocaine subcutaneous injection for hair removal at a beauty center, 5 hours ago. ...
In 325 cases of industrial chemical cyanosis notified to Her Majesty's Factory Inspectorate for 1961-80 the incidence of poisonings showed considerable seasonal variation with substantially greater numbers occurring in the summer months. A correlation between the number of poisonings in any one year and the hotness of that summer was also shown. The vast majority of incidents occurred during th...
Differential cyanosis indicates a lower percutaneous oxygen saturation (SpO2) level in the extremities than upper and is generally observed patients with interrupted aortic arch (IAA). We report case of absence differential neonate IAA. A male was born at 38weeks gestation. Despite routine care, his SpO2 dropped to 90% 1h after birth. On admission, there no evidence cyanosis. Systolic murmur no...
Severe tricuspid regurgitation resulting from a flail leaflet is a rare cause of neonatal cyanosis. We report a neonate with profound cyanosis and severe tricuspid regurgitation caused by a rupture of the papillary muscle supporting the anterior leaflet, without other structural heart defects. Ductal patency could not be established. The repair of the tricuspid valve was performed after initial...
A case is reported in which a patient developed methemoglobinemia-induced cyanosis while under general anesthesia during surgery for multiple fascial space infections. The cause of methemoglobinemia was 20% benzocaine spray used for local anesthesia before intubation. Acutely developing methemoglobinemia is infrequently encountered in clinical practice. When confronted with cyanosis in the abse...
Although pulmonary arteriovenous fistula as a cause of cyanosis is well recognized, most of the reported cases occur in older children and adults, and its importance as a correctable lesion in the newborn is often overlooked. The details of two babies who presented with cyanosis in the first few days of life are presented to emphasize that this eminently treatable lesion may need to be managed ...
A patient with mitral stenosis is reported who suffered from exertional cyanosis for the last eight years of his life. Radiologic examination of his chest demonstrated a diffuse pulmonary hemosiderosis, which was confirmed at autopsy. Physiologic studies in the last few weeks of life showed that the cyanosis was not due to impairment of oxygenation of the blood in the lungs but rather to slowed...
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