Mothers born in India and Sri Lanka are three times more likely to suffer from extreme nausea and vomiting in pregnancy (hyperemesis gravidarum) than ethnic Norwegians. This finding comes from Norwegian Institute of Public Health’s study of 900, 000 first-time pregnancies registered in the Medical Birth Registry of Norway over a forty year period.
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A new study from the Monell Center increases understanding of the biological mechanisms responsible for the nausea and vomiting that often afflict patients undergoing chemotherapy. The findings could lead to the development of new approaches to combat these debilitating side effects.
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A Mayo Clinic review of patients’ responses to a drug used to control nausea and vomiting during anesthesia for general surgery questions a U.S. Food and Drug Administration (FDA) warning against the drug’s use. This study appears in the current issue of the journal Anesthesiology.
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A mystery object, believed to be a meteorite, fell to earth on Saturday in the Peruvian region of Puno (Peru), causing vomiting and nausea, report local media Tuesday.
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Acute mountain sickness (AMS) affects almost half of those ascending to heights over 3,000m and may lead to life-threatening complications such as pulmonary or cerebral edema. A new study appearing in Journal of Travel Medicine details a prospective on-site study in the Himalayas between July and October 2004 in which the knowledge and practices concerning AMS were examined amongst trekkers.
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New research published in the Journal of Public Health Policy, prepared by research staff at The George Institute for International Health, the School of Public Health at the University of Sydney and the Department of Palliative Medicine at Calvary Hospital, highlights that a potential 100 million people in these poorer nations could benefit from palliative care services, including family members and close companions.
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Despite the fact that they both infect the liver, the hepatitis A and hepatitis C viruses actually have very little in common. The two are far apart genetically, are transmitted differently, and produce very different diseases. Hepatitis A spreads through the consumption of fecal particles from an infected person (in pollution-contaminated food or water, for example), but hepatitis C is generally transmitted only by direct contact with infected blood.
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Combining two different types of treatment for migraine results in better symptom relief than taking either one of the medications, according to a study in the April 4 issue of JAMA.
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It is well known that cancer patients undergoing chemotherapy and radiation therapy often experience nausea and loss of appetite. But until now, few researchers have looked into why this happens and what can be done to ensure that cancer patients maintain a healthy diet during treatment.
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A case report published in the current issue of the journal Prehospital Emergency Care suggests that light streaming through whirling helicopter rotor blades during medical air transport can cause symptoms ranging from nausea to full-blown seizures in a very small number of patients.
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Avoiding the severe pain, nausea, agitation, sweats and other symptoms of opiate withdrawal are among the many reasons addicts are motivated to continue taking drugs. Now, researchers have found that disrupting the brain's stress-response mechanism exacerbates behavioral in mice, and that giving the mice the hormone corticosterone alleviates those symptoms. The researchers said their findings suggest new approaches to reduce withdrawal symptoms.
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The unpredictability of symptoms and apprehension associated with living with migraine is limiting mens' lives, according to research from Griffith University's Genomics Research Centre.
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