Tag: Brigham and Women’s Hospital
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Health
Risk of stroke from obesity is now measurable
While it has been suspected for some time that being overweight could potentially increase a person’s chances of a stroke, a study published in the Dec. 9, 2002, issue of…
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Health
Study predicts risk of prostate cancer death
Researchers followed 381 people to “identify predictors of time to prostate specific death following external radiation therapy.” “The results of this study give us a better understanding of what form…
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Health
Bottle-feeding before bed time may increase risk of childhood asthma
Nearly one in 13 children in America has asthma. The National Institutes of Health reports that the prevalence of asthma around the world has doubled in the last 15 years,…
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Health
Protein predicts heart disease better than cholesterol
C-reactive protein’s claim to fame is based on its power to predict a woman’s risk of developing heart attack and stroke. In fact, high levels of C-reactive protein (CRP) were…
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Health
Research finds benefits for adults who have tonsils removed
A study followed 83 chronic tonsillitis sufferers over a three-year period. Brigham and Women’s Hospital researchers found that removing the tonsils was ultimately more effective than antibiotic treatments because those…
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Health
Drinking and hormones, alone and together, increase risk of breast cancer
According to the American Cancer Society, more than 190,000 women are diagnosed with breast cancer annually. It is the second leading cause of cancer deaths in women today. Using data from…
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Health
Incidence of hip fractures reduced by walking
In the United States, one in every three adults 65 years old or older falls each year, with hip fractures resulting in the greatest number of deaths and most serious…
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Health
Enzyme linked to pathology of Parkinson’s disease appears two-faced
A finding by Harvard Medical School researchers adds a new wrinkle to the story of Parkinson’s disease and insight into how failure to dispose of proteins can wreak havoc on…
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Health
Study: Use of acetaminophen linked to hypertension
Out of a group of 80,000 women surveyed, those who regularly took acetaminophen or non-steroidal anti-inflammatory drugs (NSAIDs) – and had no previous history of high blood pressure – had…
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Science & Tech
Genetic sonograms may reduce need for amniocentesis
Radiologist Beryl Benacerraf is a Harvard Medical School clinical professor of obstetrics, gynecology and reproductive biology at Brigham and Women’s Hospital. Benacerraf, a handful of like-minded maternal-fetal ultrasound specialists, and…
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Health
Hormone receptor variation linked to cancer risk
Endometrial cancer is the fourth most common cancer in women in this country, according to National Cancer Institute statistics. Progesterone’s important protective role showed up three decades ago, articulated in…
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Science & Tech
Pregnancy and delivery deadly for many Afghan women
Lynn Amowitz, a researcher at Brigham and Women’s Hospital an a medical instructor at Harvard Medical School, found that women in the Herat province of Afghanistan receive some of the…
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Health
Studies find milk consumption, use of HRT, and pregnancy may influence hormone levels associated with cancer risk in women
IGF-1 is a hormone important to the growth and function of many organs. Higher levels of IGF-1 have been associated independently with an increased risk of a number of cancers,…
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Health
Maternal history influences risk of asthma in children exposed to cats
Recent studies have gathered evidence that cat exposure during infancy can be protective against asthma. Research at Brigham and Women’s Hospital confirmed these findings in all but one situation: when…
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Health
Imaging test may detect gene for genetic cardiac disease
Hypertrophic cardiomyopathy (HCM) is the most common cause of cardiac death among young people and affects one in every 500 individuals, including professional athletes. It is characterized by an enlargement…
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Health
Sea squirt cancer drug under test
In the United States, researchers at three Harvard University-affiliated hospitals — Massachusetts General Hospital, Dana-Farber Cancer Institute, and Brigham and Women’s Hospital — have been testing a powerful drug on…
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Health
Old-line antibiotic seen to save neurons
Developed as an antibiotic 30 years ago, a drug called minocycline was later discovered to ease acne, rheumatoid arthritis, and other inflammatory conditions. A few years ago, it was shown…
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Science & Tech
New online approach builds community around medical cases
A new suite of Internet tools is boosting student-faculty interaction in an engrossing twist on traditional case-based teaching at Harvard Medical School. Called ICON, for “interactive case-based online network,” the…
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Health
Death protein may cause neural tube defects in babies of diabetic mothers
A research report provides a possible explanation for a class of birth defects that appears to be on the rise. A protein normally involved in programmed cell death may, as…
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Health
Pigment plays role in Xenopus development
Harvard Medical School researchers have discovered that a pigment contained in the egg of the South African claw-toed frog is indispensable for development. Witout the pigment, called biliverdin, which is…
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Health
Sickle cell disease cured in mouse model
Sickle cell disease is a blood disorder caused by a single mutation in the beta-globin gene that results in the substitution of one amino acid. This small error is enough…
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Science & Tech
New study provides mixed report card on informed consent to cancer clinical trials
According to a study that appeared in the Nov. 24, 2001, issue of The Lancet, nearly one quarter of cancer patients who participate in clinical trials do not realize that…
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Health
Dopamine may play dual role in Parkinson’s disease
According to the Parkinson’s Disease Foundation, “Parkinson’s disease (PD) is a disorder of the central nervous system that affects between one and one-and-a-half million Americans. Because it is not contagious…
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Health
Cardiovascular risks seen from marathon running
Researchers analyzed the blood of marathon runners less than 24 hours after they had finished a race. They found abnormally high levels of inflammatory and clotting factors of the kind…
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Health
Study shows obesity can increase risk of pancreatic cancer
Each year almost 30,000 people in the United States are diagnosed with pancreatic cancer. About the same number of people are killed by it. Pancreatic cancer is the fifth-leading cause…
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Science & Tech
Study suggests pacemaker and defibrillator recalls on the rise
As more heart patients receive pacemakers and implantable cardioverter-defibrillator (ICD) generators, more recalls are being issued for the devices, according to a study led by a Harvard Medical School instructor…
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Health
Inflammatory villain turns do-gooder
Many drugs try to tame inflammation by inhibiting molecular events occurring at the beginning of the body’s own immune response. But that may thwart the body’s attempt to heal. A…
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Health
Are you an ‘early bird’ or a ‘night owl’?
Harvard researchers working at Brigham and Women’s Hospital have found that whether someone is a morning person or an evening person depends on a basic aspect of the circadian timing…
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Health
Fireflies seen in a new light
Anyone who has ever seen fireflies do their luminescent mating dance on a summer’s night has wondered: How do they light up like that? Now, two researchers, Sara Lewis from…