Previous studies have indicated that high levels of urinary albumin excretion (UAE) are associated with an increased incidence of cardiovascular morbidity and mortality. This study examined the association between UAE and obstructive sleep apnea syndrome (OSAS). The study included 35 newly diagnosed OSAS patients and 11 nonapneic controls.
View Article and Find Full Text PDFVascular endothelial growth factor (VEGF) is a potent mediator of angiogenesis. Increased expression of VEGF may be associated with advanced stage and poor prognosis in patients with lung cancer. We investigated the relationship between serum VEGF level and lung cancer stage.
View Article and Find Full Text PDFThe exact mechanism of development of cardiovascular disease in patients with obstructive sleep apnea syndrome (OSAS) remains to be unknown. The role of homocysteine in atherosclerotic disease process has become well established over the past ten years. Our aim was to study to compare homoscysteine levels between OSAS and control levels.
View Article and Find Full Text PDFSuperior vena cava syndrome (SVCS) can result from extrinsic compression by a primary tumor, mediastinal lymph nodes metastases, benign lesions, or intraluminal thrombosis. The association between obstructive sleep apnea and SVCS has not been extensively evaluated. To our knowledge, only 5 cases of obstructive sleep apnea in SVCS have been reported in the literature.
View Article and Find Full Text PDFBackground: Physical and hormonal changes during pregnancy alter breathing patterns of pregnant women. It is possible that occult disordered breathing during sleep may be a risk factor for the development of pregnancy-induced hypertension (PIH) and preeclampsia.
Objective: Our aim was to determine the incidence of self-reported snoring in pregnant women, and to investigate the relationship of snoring, obesity and neck circumference to PIH and preeclampsia.