Muscle News and Research

RSS

Cognitive impairment appears to be common in Lou Gehrig disease

In a study of 40 patients with amyotrophic lateral sclerosis (ALS), about one-third showed evidence of cognitive impairment, but these deficits did not appear to be related to survival, according to a study in the March issue of Archives of Neurology.

15 Mar 2006

Statin drug reverses heart disease

Researchers say a high dose of a cholesterol-lowering statin drug can reverse the build-up of plaque in coronary arteries.

15 Mar 2006

One stent may be as good as two

Cardiologists increasingly use non-invasive methods to treat patients with diseased arteries that previously required open-heart surgery.

15 Mar 2006

Wireless transmission of eletrocardiograms to a cardiologist's hand-held device from ambulance cuts time to direct clot removal

When emergency medical technicians (EMTs) wirelessly transmit eletrocardiograms (ECG) directly to a cardiologist's hand-held device, heart attack patients can potentially receive direct clot removal in half the usual time, according to cardiologists at Duke University Medical Center and NorthEast Medical Center, Concord, N.C.

14 Mar 2006

Researchers find viable new sources for stem cell transplants to the heart

Stem cell transplantation is among one of the most exciting and hotly debated areas of medical research today. While the promise of personalized medicine and effective treatments for debilitating diseases drive progress in this area, moral and ethical dilemmas about embryonic cells continues to cloud the field.

14 Mar 2006

Clopidogrel reduces risk of adverse events for patients with acute coronary syndromes undergoing balloon angioplasty

Patients with acute coronary syndromes who were pre-treated with the anti-platelet agent clopidogrel before undergoing a procedure such as balloon angioplasty or stent placement had a reduced risk of adverse events if they received the anti-clotting drug abciximab

14 Mar 2006

Hormone C-type natriuretic peptide protects the heart muscle from thickening abnormally

When the heart is weakened, it tries to compensate for its impaired pumping function through an enlargement of the heart muscle cells. Physicians speak in this case of cardiac hypertrophy, abnormal enlargement of the heart.

13 Mar 2006

Study reveals mechanisms behind Thiazolidinediones used to treat type 2 diabetes

Thiazolidinediones (TZD's) are drugs commonly prescribed to patients with type 2 diabetes, the most common form of diabetes. Current U.S. Food and Drug Administration-approved agents are known as Actos (pioglitazone) and Avandia (rosiglitazone).

13 Mar 2006

Mental stress induced ischemia more common than thought

Even when heart disease patients can pass stress tests done on a treadmill or with chemical stressors after treatment, their hearts may still suffer silent ischemia during mental stress, according to a new study in the Mar. 7, 2006, issue of the Journal of the American College of Cardiology.

13 Mar 2006

Scientists exploit novel route to reverse enlarged hearts in obese mice

Working on genetically engineered obese mice with seriously thickened hearts, a condition call cardiac hypertrophy, scientists at Johns Hopkins have used a nerve protection and growth factor on the heart to mimic the activity of the brain hormone leptin, dramatically reducing the size of the heart muscle.

13 Mar 2006

Elderly people should not be afraid to exercise

Older people generally have to work harder than younger people to walk as fast or do other exercise, but some of the difference may be due to reduced exercise efficiency, which can be reversed with training.

13 Mar 2006

Transplanting a pair of kidneys with limited function into one patient may offer one solution to short supply of donated kidneys

Transplanting a pair of kidneys with limited function into one patient can be just as successful as the standard procedure in which a patient receives a single kidney, according to new research at Wake Forest University Baptist Medical Center.

13 Mar 2006

Prevalence and patterns of physiologic muscle uptake detected with whole-body PET

Muscle activity - from turning a page in a book to shoveling snow - impacts positron emission tomography results, says study in journal of nuclear medicine technology.

9 Mar 2006

Diabetics shown to have increased heart muscle mass

Diabetes strongly increases the risk of heart failure in all ethnic groups, but early effects of diabetes on the heart may differ depending on whether the subjects are white, African-American, Hispanic or Chinese.

9 Mar 2006

Penn researchers study link between potassium and sodium channels aiming at new treatments for neurological diseases

Researchers at the University of Pennsylvania School of Medicine have discovered the mechanism that facilitates how two ion channels collaborate in the control of electrical signals in the brain.

9 Mar 2006

Important milestone in understanding the neural circuitry that coordinates walking movements

Researchers at the Salk Institute for Biological Studies have identified an important circuit in the spinal cord that controls the speed with which our leg muscles contract and relax.

9 Mar 2006

Cornell develops technique for making living, functional cells glow

The development gives researchers insights into how hearts develop in living mouse embryos and could improve our understanding of irregular heartbeats, known as arrhythmias, as well as open doors to observing cellular processes to better understand basic physiology and disease.

9 Mar 2006

Muscle News and Research

Cognitive impairment appears to be common in Lou Gehrig disease

Statin drug reverses heart disease

One stent may be as good as two

Wireless transmission of eletrocardiograms to a cardiologist's hand-held device from ambulance cuts time to direct clot removal

Researchers find viable new sources for stem cell transplants to the heart

Clopidogrel reduces risk of adverse events for patients with acute coronary syndromes undergoing balloon angioplasty

Hormone C-type natriuretic peptide protects the heart muscle from thickening abnormally

Study reveals mechanisms behind Thiazolidinediones used to treat type 2 diabetes

Mental stress induced ischemia more common than thought

Scientists exploit novel route to reverse enlarged hearts in obese mice

Elderly people should not be afraid to exercise

Transplanting a pair of kidneys with limited function into one patient may offer one solution to short supply of donated kidneys

Prevalence and patterns of physiologic muscle uptake detected with whole-body PET

Diabetics shown to have increased heart muscle mass

Penn researchers study link between potassium and sodium channels aiming at new treatments for neurological diseases

Important milestone in understanding the neural circuitry that coordinates walking movements

Cornell develops technique for making living, functional cells glow

ATF2 protein may play a crucial role in cancer's ability to resist chemotherapy and radiation treatment

Metabolic switch required for cellular adaptation to hypoxia

MS sufferers lobby for return of Tysabri

How can microdialysis benefit drug development

Global and Local Efforts to Take Action Against Hepatitis

Addressing Important Cardiac Biology Questions with Shotgun Top-Down Proteomics

Latest News