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Tag: "defect" at medical news

Researchers Discovered the Gene Responsible for Brittle Bone Disease

...y cause frequent fractures--results from a genetic defect in a protein involved in the production of collage...orms of Osteogenesis Imperfecta (OI) result from a defect in the genes for type I collagen, which serves as a kind of molecular scaffolding that holds togethe...

Down’s Syndrome Test - Advised in All Pregnancie

...defects. Until now, testing for the common birth defect hinged on whether the woman was older or younger than 35. This change has promised to decrease unnecessary amnios while also detecting Down Syndrome in moms who otherwise would have gone unchecked. It is believed that about 1 in 800 babies has down...

Heart Defect Is Linked to Some Cases of Migraine Headache

...ct a link between migraines and a particular heart defect in some people. The defect is called a patent foramen ovale or PFO. A remnant of fetal development, a PFO is a hole between the...

New Gene to Help in Understanding Alzheimer’s Diseas

...umulation of amyloid in the brain. Yet, having a defect in the SORL1 gene does not guarantee that a patient will develop Alzheimer's ,though it does increase the risk. Researchers continue to search for other genetic variants linked to the disease, and there could be 20 or more. Says Dr. Richard May...

New Benefits for Folic Acid, Say Experts

...x,” If folic acid is able to prevent a major birth defect in addition to neural tube defects, this benefit should be included among the risk and benefits of fortifying food with folic acid.” AN...

MDCT Accurately Locates Bowel Perforation: Study

...he MDCT image – gas bubbles near the bowel wall, a defect in the bowel wall and thickening of the bowel wall—they all point to the location of the bowel perforation, he added. It is very beneficial for surgeons to know in advance where the bowel is perforated, Dr. Hainaux said. "MDCT allows us to quickly...

Salk Scientists - Links Between Cancer and Aging

...RN protein back,' reports Karlseder. 'It fixed the defect by elongating short telomeres seen in Werner Syndrome cells.' Crabbe, who is continuing to study DNA replication as a postdoc, concludes that these findings not only provide a mechanism underlying accelerated aging seen in Werner Syndrome but esta...

FDA Approves New Product to Treat Von Willebrand Disease

...ffected by vWD, which is caused by a deficiency or defect in certain plasma proteins critical to blood clotting. In most affected people, the disease is mild, and treatment usually is not required to stop bleeding. However, about 2,000 people in the U.S. each year suffer from moderate and severe forms of th...

Record Donation to Children’s Hospita

..., which the hospital says is the most common birth defect in children and the leading cause of birth-defect-related deaths worldwide. The 20,000-square-foot cardiac unit, which will cost $34-million in total, will be unique in Canada, and will include two catheterization labs with the electronic equipment...

Cleft Palate in Fetal Mice Prevented by Treating

...h." Cleft defects are the second-most common birth defect worldwide and affect about one in 2,000 births. Longaker, who spent several years in fetal surgery working to design surgical approaches for life-threatening defects prior to coming to Stanford, said the concept of noninvasively preventing these de...

Special Delivery Unit for Pregnant Moms With Birth Defects in Fetus

...in every 33 babies born are diagnosed with a birth defect and now the team with the greatest experience and expertise will have the premier facility for treating those babies and their mothers.” This is the first delivery unit at Children’s Hospital and the first special delivery unit in a children’s hosp...

Green Tea and COX-2 Inhibitors Combine to Slow Growth of Prostate Cancer

...rostate cancer typically arises from more than one defect in the cellular mechanics, which means that a single therapeutic might not work fighting a particular cancer long-term,” Mukhtar said. “If tests in human trials replicate these results, we could see a powerful combined therapy that is both simple to ...

Rare Mutation Causes Early Heart Disease and Metabolic Syndrome

...ool of Medicine researchers have identified a rare defect in a single gene that poses a substantial risk for metabolic syndrome and early heart disease, the leading// cause of death worldwide. The international study, led by Arya Mani, M.D., assistant professor of cardiology, and Richard Lifton, M.D., cha...

Children Under Stress Develop More Fevers

...Caserta said. "Or maybe they’re compensating for a defect someplace else. More research is needed to figure out why." The study followed 169 diverse 5 to 10 year olds for 3 years. Children and their parents were recruited from a population already participating in a study of childhood infections at the Un...

Biologists Trace Cause Of Early Blindness To Tissue Defect

...tors were dying because of an internal trafficking defect or if they were dying as a secondary consequence of problems in the RPE,” Perkins explains. “Previous research based on studies of human tissue said it was independent of the RPE. We wanted to see if that hypothesis was true. It turns out that it was...

Erectile Dysfunction in Diabetes Due to Defect in the NO Mechanisms

...tile dysfunction in diabetes is due to a selective defect in the NO mechanisms within the PVN. This defect is a loss in the synthetic enzyme for the production of NO within the neurons of the PVN. Restoring ...

Let Blind Eyes Be Opened - Stem Cell Therapy and Aniridia

...f hope to persons suffering from aniridia - a rare defect of being born with no iris.// Around 1,000 people in the UK alone, suffer from this rare genetic disorder, aniridia, which means they are born without the stem cells that can rejuvenate tissue in the eye. Sufferers develop diseases normally asso...

Smoking And Drinking Are More Dangerous Than LSD

...of comparison. Professor David Nutt avers that the defect of existing classification was that isolated cases of unpleasant responses to drugs were allowed to dictate policies. He urged for a more scientific approach on assessing the effects of these drugs on the population. JYT...

Discovery in Male Mice Gives Hope in Providing Clues to Find Infertility in Men

... females who carry it remain fertile but carry the defect and pass the mutation on to future generations. ...this or other meiosis genes might cause a dominant defect in function, but until now there has been no definitive proof." Mouse models, he said, will be cri...

Jefferson Researchers Want to Learn If Heart Defect 'at Heart' of Some Migraines

...e combining efforts to determine if a common heart defect may be the cause// of some forms of migraine headaches. Investigators from the Jefferson Heart Institute and the Jefferson Headache Center are enrolling participants in a blinded study to determine if closing a Patent Foramen Ovale (PFO), a small h...

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