sleepiness/necrosis

BACKGROUND Sleepiness and cognitive dysfunction are recognized as prominent consequences of sleep deprivation. Experimentally induced short-term sleep fragmentation, even in the absence of any reductions in total sleep duration, will lead to the emergence of excessive daytime sleepiness and

The proinflammatory cytokines, TNFalpha and IL-6, are elevated in obstructive sleep apnea (OSA) and have been proposed as mediators of excessive daytime sleepiness in humans. We tested the effects of etanercept, a medication that neutralizes TNFalpha and is approved by the FDA for the treatment of

Excessive daytime sleepiness (EDS) is one of the most frequent symptoms in patients with obstructive sleep apnea syndrome (OSAS). However, not all patients with OSAS manifest EDS. The aim of this study was to assess whether differential circulatory levels of inflammatory mediators would account for

BACKGROUND Obstructive sleep apnea syndrome (OSAS) is associated with a variety of long-term consequences such as high rates of morbidity and mortality, due to excessive diurnal somnolence as well as cardiovascular and metabolic diseases. Obesity, recurrent episodes of upper airway obstruction,

The authors describe a clinical case with a peculiar sequence of unhealthy events. An operated by osteotomy woman presented a deep venous thrombosis of lever lower extremity with following pulmonary embolism. The patient was treated with heparin. After 5 days, the patient showed a thrombocytopenia,

OBJECTIVE Hepatic infarction is characterized by parenchyma ischemic necrosis involving at least two acinis. It is extremely uncommon due to the arterial and portal venous blood supply. We report a case of a patient not know to have diabetes who developed massive areas of ischemic infarcts of the

Cranial irradiation remains a standard treatment for malignant and benign brain diseases. Although this procedure helps to lengthen the life expectancy of the patient, the appearance of adverse effects related to radiation-induced injury is inevitable. Radiation somnolence syndrome (RSS) has been

Daytime somnolence is common in patients with Parkinson's disease (PD); however there is a lack of understanding of the cellular mechanisms involved in mediating these effects. It has been hypothesized that microglial activation and the subsequent increase of pro-inflammatory cytokines play an

BACKGROUND Sleepiness and cardiovascular disease share common molecular pathways; thus, genetic risk factors for sleepiness may also predict cardiovascular disease risk. This study explored the associations between subjective sleepiness and single-nucleotide polymorphisms (SNPs) in candidate genes

OBJECTIVE To investigate the possible association between residual sleepiness (RS) and central sleep apnea events in patients with obstructive sleep apnea syndrome (OSAS) following continuous positive airway pressure (CPAP) treatment, as well as the effects of adaptive servo-ventilation (ASV) on

Sleepiness is a common symptom of infectious diseases. However, the peculiarities and causes of impaired vigilance during host defense activation are largely unknown. It has been shown earlier that mild host defense activation by endotoxin does not affect daytime sleepiness and non-rapid eye

15 patients aged between 24 and 66 years with 10 different malignant tumor diseases were treated with a recombinant human tumor necrosis factor preparation PAC-4D in a phase-I trial. The starting dose was 10(5) U PAC-4D as an intravenous short infusion. The maximally tolerable dose is around 18 X

BACKGROUND Narcolepsy is a neuropsychiatric disorder characterized by excessive daytime sleepiness, cataplexy, hypnagogic hallucinations, and abnormal rapid eye movement (REM) sleep. Tumor necrosis factor α (TNF α) and its cognate receptors have been reported to be involved in the pathophysiology of

Narcolepsy is a debilitating sleep disorder characterized by daytime sleepiness and cataplexy. The strong association of narcolepsy with the HLA system suggests an autoimmune cause. Tumor necrosis factor is a cytokine involved in both regulation of immune mechanisms and sleep. Several studies were

BACKGROUND Narcolepsy is a disabling sleep disorder characterized by excessive daytime sleepiness, cataplexy, hypnagogic hallucinations, and sleep paralysis. Recent studies suggest that the immune system might play a pathogenic role pointing to a possible involvement of inflammatory