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Tag: "chronic" at biology news

New type of rejection blocker protects kidneys after transplant

...rine patients. Another indicator of kidney health, chronic allograft nephropathy (scarring of the kidney), also was lower at 12 months among patients receiving either of the belatacept regimens. Patients in all treatment groups had comparable total cholesterol levels and comparable blood pressure levels at...

Hepatitis C responds best to combo of ribavirin and interferon, study concludes

...ed 72 randomized trials and 9,991 patients who had chronic hepatitis C for more than six months and were prev... in the United States, alcoholic liver disease and chronic hepatitis C are the leading causes of cirrhosis. An additional estimated 25,000 new cases of HCV occ...

Most common lung cancers may begin in newly discovered cells

...lls to restore defective tissue in incurable fatal chronic lung diseases, such as alveolar cells that are destroyed in emphysema. Or scientists could extract the BASCs, alter their genes, and replace them in a kind of cellular gene therapy for genetic diseases such a cystic fibrosis. "This work has identifi...

Thinking the pain away? Study shows the brain's painkillers may cause 'placebo effect'

...gnitive, or psychological, therapy for people with chronic pain. The results will be published in the August...with healthy young males to rule out the impact of chronic pain, mood disorders and hormone variations, which can also affect the endorphin system. In additi...

Malfunctioning bone marrow cells sabotage nerve cells in diabetes

...cess contributes to some, if not all, of the other chronic complications of diabetes, and we look forward to pursuing this possibility. Discovering an underlying cause of diabetic neuropathy may enable us to design treatment strategies to prevent this complication in the future," concluded Chan. ...

Study shows eutrophic lakes may not recover for a millennium

...e watersheds is likely to be the source of serious chronic environmental problems for hundreds of years. "If these results are correct, and I suspect that they are, things could get considerably worse," says Carpenter, a UW-Madison professor of zoology and one of the world's leading authorities on freshwate...

Beauty queens urge girls not to sacrifice their bones

... is one of the world's most devastating and common chronic diseases. It strikes one in three women over 50 worldwide (more than breast cancer) and one in five men (more than prostate cancer). At a related media seminar, IOF released a new publication "Move it or Lose it" which looks at the impact of weight...

Researchers create infectious hepatitis C virus in a test tube

...about 85 percent of those who are infected develop chronic infection, the virus usually remains undetected for years, or even decades, until it causes advanced liver disease. ...

One bacteria stops another on contact

.... The findings have implications for management of chronic diseases, such as urinary tract infections. The d... he said. Thousands of women in this country have chronic urinary tract infections, noted the scientists. The disease seems to go away for awhile, then someth...

Researchers identify genes associated with lung transplant rejection

...ore sensitive, and more accurate standard test for chronic lung rejection, as well as greater understanding o... with lung transplants is that it's hard to detect chronic rejection." Currently, he says, OB is best detected through a breathing test--but by the time the di...

UCSD study clarifies insulin's role in blocking release of energy in patients with type II diabetes

...ipocyte,?said Hupfeld. “This may be one reason why chronic obesity and Type II diabetes are often seen together.?/p> “By correcting this hormonal imbalance, researchers may at some point improve treatment options for both obesity and Type II diabetes,?said Hupfeld. ...

Vineyard weeds found to host Pierce's disease of grapes

...d roadsides adjacent to vineyards, in regions with chronic Pierce's disease and established populations of sharpshooters, especially in warm weather," she said. The researchers recovered X. fastidiosa from 27 of 29 species in greenhouse tests. Sunflower, cocklebur, annual bur-sage, morning glory, horseweed...

Genetically engineered animals help in scientific research that may benefit children

... mimicking in a short time the different stages of chronic kidney disease. The combination of genetically eng... interesting targets for drug development in human chronic kidney disease." Obstructive nephropathy or obstructive uropathy, the kidney disease on which this ...

Newly Discovered Role for Heart Response Enzyme May Yield Better Heart Failure Therapy

...to exercise or stress. In heart failure patients, chronic stress leads to an excess of adrenaline, over-stimulating beta-adrenergic receptors, a process that results in receptor desensitization and loss, Rockman said. Earlier work by Rockman's team identified PI(3)K as being required for beta-adrenergic re...

Opiate cocktail may spare cells from morphine's dark side

...the effectiveness of morphine for the treatment of chronic pain. He, L., and Whistler, J.L. (2005). An Opiate Cocktail that Reduces Morphine Tolerance and Dependence. DOI 10.1016/j.cub.2005.04.052 Publishing in Current Biology, Vol. 15, June 7, 2005, pages 1028?033. www.current-biology.com ...

Toxic flood lifts lid on common urban pollution problem

...sidual matter - which will not be easy - will be a chronic issue to the health of the city," he said. He said the contamination in New Orleans also highlights the need for other cities nationwide to do more to remove the toxins in urban runoff before, rather than after, it gets washed into waterways. There ...

Variant prion protein causes infection but no symptoms

...b disease in people, mad cow disease in cattle and chronic wasting disease in deer and elk. Now, new research suggests that a variant form of abnormal prion protein--one lacking an "anchor" into the cell membrane--may be unable to signal cells to start the lethal disease process, according to scientists at t...

Experimental shingles vaccine proves effective in nationwide study

...cidence of postherpetic neuralgia (PHN)--a form of chronic nerve pain that is the most common serious complication of shingles--by two-thirds compared with placebo. The vaccine was well tolerated, with the rates of serious adverse events low and local reactions at the vaccination site generally mild. "As pe...

Women feel more pain than men, research shows

...ent Unit carried out assessments on 98 patients in chronic pain as they went through a pain management programme involving physiotherapy, psychological treatments and occupational therapy. Whilst both men and women exhibited a significant reduction in pain intensity both during and immediately after the pro...

The making of a fat cell

...t cells. The findings are central to understanding chronic diseases, such as obesity and diabetes, as fat cells produce hormones critical for metabolic control, the researchers said. The study finds that a hormonal cocktail routinely used in the lab induces a key genetic switch in the transition from fat-ce...

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