Association Between Chemotherapy For Breast Cancer And Disruption Of Sleep-Wake Rhythm In Women

A study in the Sept.1 issue of the journal Sleep shows that the sleep-wake activity rhythms of breast cancer patients are impaired during the administration of chemotherapy. Results indicate that the first cycle of chemotherapy is associated with a temporary disruption of these rhythms, while repeated administration of chemotherapy results in progressively worse and more enduring impairments. Complete news at...

Ordinary, loud snoring doesn't seem to be harmful, according to the September issue of Mayo Clinic Health Letter. But snorers still may want to seek treatment to stop snoring, reduce embarrassment and improve sleep for themselves and their bed partner. Snoring is caused by relaxed and sagging tissues. As sleep deepens, the tongue relaxes, as do the soft tissues of the throat and the roof of the mouth (soft palate). The tissues can sag into the airway, causing it to narrow. Complete news at...

The House Energy and Commerce Committee has approved a sweeping bill designed to overhaul the U.S. healthcare system, clearing the way for a vote by the full House in the fall. Complete news at...

Can't sleep at night? A new study published in the journal Sleep has found that people who suffer from insomnia have heightened nighttime blood pressure, which can lead to cardiac problems. The investigation, which measured the 24-hour blood pressure of insomniacs compared to sound sleepers, was conducted by researchers from the Université de Montréal, its affiliated Hôpital du Sacré-Coeur de Montréal Sleep Disorders Centre and the Université Laval. Complete news at...

Sanofi-aventis (EURONEXT: SAN and NYSE: SNY) announced that the U.S. Food and Drug Administration (FDA) has issued a complete response letter regarding the company's New Drug Application (NDA) for eplivanserin (Ciltyri(R)). Eplivanserin was reviewed as a potential treatment for patients with chronic insomnia characterized by difficulties with sleep maintenance. Complete news at...

There has been much debate about the relationship between gastroesophageal reflux disease (GERD) and sleep. Three new studies in Clinical Gastroenterology and Hepatology explore GERD's effect on sleep quality and the health-care system as well as how a widely prescribed sleeping pill may mask the disease. Clinical Gastroenterology and Hepatology is the official journal of the American Gastroenterological Association (AGA) Institute. Complete news at...

Moss Rehabilitation Research Institute (MRRI), the research arm of MossRehab, one of the world's leading clinical rehabilitation centers, has launched an ambitious research study to investigate how the sleep drug zolpidem might restore consciousness for patients in the vegetative state. Complete news at...