Heart Disease News and Research

Latest Heart Disease News and Research

Turns mortal heart attacks into non-mortal heart attacks -- NIH study

Three weeks of oral resveratrol or Longevinex- ingestion prior to an induced heart attack returned microRNA activity close to their pre-event levels in excised animal hearts. Among thousands of microRNA's studied, just six were attributed to exerting the majority of the gene-switching effects measured in the animal heart study - four microRNA optimally regulated by Longevinex- and two optimally by plain resveratrol.

28 Dec 2010

Researchers receive $6.78 million NIH grant for community-based study on heart disease

Researchers at the Methodist DeBakey Heart & Vascular Center in Houston were recently awarded a $6.78 million grant from the National Institutes of Health to extend a 23-year-old large-scale, community-based study of heart disease.

27 Dec 2010

Flu infection rates double in a week

Figures reveal that the rates of flu infection in the UK have more than doubled in the last week. Number of cases has risen to 87.1 per 100,000 people, from 32.8 in the previous week, according to the Royal College of GPs. Reports also reveal that school-age children from England and Wales are particularly affected. Ages five to 14 are highest affected followed by those under four, then people aged 15 to 44. Considering all age groups rates almost tripled in the South in one week, from 36 per 100,000 to 93.4. In the North, the rate was 55.5, up from 15.7, and was 94.9 in the central England region, up from 37.9.

27 Dec 2010

New findings may solve mystery about how starvation hormone affects multiple biological systems

New findings by UT Southwestern Medical Center researchers may solve a 17-year-old mystery about how the so-called "starvation hormone" affects multiple biological systems, including preventing insulin sensitivity and promoting cell survival.

27 Dec 2010

22% of hospital admissions in 2008 were for patients over 75 years old: AHRQ

Twenty-two percent of all admissions to U.S. hospitals in 2008 were for patients born the year that Franklin D. Roosevelt was first inaugurated President of the United States or earlier, according to the latest News and Numbers from the Agency for Healthcare Research and Quality.

24 Dec 2010

HIT interventions promising tools in fight to improve medication adherence, despite paucity of data

A new study that reviews more than four decades of medical journal articles about the impact of health information technology (HIT) and electronic communications on medication adherence concludes that while there is evidence to suggest that simple electronic reminders are an effective and low-cost means to improve adherence, there are few studies that show how HIT can be leveraged to more thoughtfully engage or motivate patients to take medications as prescribed.

24 Dec 2010

Quercetin and resveratrol may play an important role in inflammation and insulin resistance

A study was carried out to examine the extent to which quercetin and trans-resveratrol (RSV) prevented inflammation or insulin resistance in primary cultures of human adipocytes treated with tumor necrosis factor-a (TNF-a)-an inflammatory cytokine elevated in the plasma and adipose tissue of obese, diabetic individuals. Cultures of human adipocytes were pretreated with quercetin and trans-RSV followed by treatment with TNF-a. Subsequently, gene and protein markers of inflammation and insulin resistance were measured.

24 Dec 2010

Research Roundup: Surgery and health costs; ACOs and independent doctors; Stroke's long-term effects; Improving low-income care

Archives of Surgery: Profile Of Inpatient Operating Room Procedures In U.S. Hospitals In 2007 - Understanding operating room (OR) procedures in the hospital "is critical in debates about how to improve the population's health while attempting to constrain growth in health care costs," write the authors of this study that provides an overview of inpatient operating room procedures in the U.S. from 1997 to 2007.

24 Dec 2010

Molecular-level insights into how physical activity influences the heart

Everyone knows that exercise comes with metabolic and cardiovascular benefits, but scientists understand surprisingly little about how physical activity influences the heart itself. Now, a new study in the December 23rd issue of Cell, a Cell Press publication, offers some of the first molecular-level insights.

24 Dec 2010

Scientists tweak gene to mimick heart-strengthening effects of endurance training in sedentary mice

By tweaking a single gene, scientists have mimicked in sedentary mice the heart-strengthening effects of two weeks of endurance training, according to a report from Dana-Farber Cancer Institute and Beth Israel Deaconess Medical Center (BIDMC).

24 Dec 2010

Financial Times examines how Brazil's state-run drug sector is engaging in partnerships at home, abroad

"Dilma Rousseff had barely been confirmed as Brazil's new president in November when she made her first foreign visit, to Mozambique," which "included a symbolic stop-off at a pharmaceutical factory that is under construction in preparation for opening in 2014. … The plant will produce a range of medicines for one of its leading lusophone - Portuguese-speaking - African partners, marking the resurgent power and growing reach of its sponsor, Brazil's own state-led drug sector," the Financial Times writes in an article that examines the partnerships Brazil is establishing at home and abroad.

24 Dec 2010

Positron granted U.S. patents for quantum photodetectors

Positron Corporation, a leading molecular imaging company specializing in the field of nuclear cardiology, today announced it has received two U.S. patents for its proprietary quantum photodetectors.

24 Dec 2010

American Regent initiates voluntary recall of Sodium Bicarbonate Injection, USP 7.5% and 8.4%

American Regent is conducting a nationwide voluntary recall to the consumer and user level of ALL unexpired lots of the following products: Sodium Bicarbonate Injection, USP, 7.5%, 44.6 mEq/50 mL, Single Dose Vial

24 Dec 2010

Paternal diet affects lipid metabolizing genes in offspring

Scientists at the University of Massachusetts Medical School and the University of Texas at Austin have uncovered evidence that environmental influences experienced by a father can be passed down to the next generation, "reprogramming" how genes function in offspring. A new study published this week in Cell shows that environmental cues-in this case, diet-influence genes in mammals from one generation to the next, evidence that until now has been sparse.

24 Dec 2010

Texas doctor arrested in whistle-blowing case; Mass. judge dismisses hospital payment lawsuit against the state

Texas officials have filed criminal charges against a West Texas physician over accusations that they say he orchestrated against two nurses who had filed a complaint against him with the state medical board (Sack, 12/23).

24 Dec 2010

Study shows vegetarian diet lowers blood, urine phosphorous levels

Phosphorous levels plummet in kidney disease patients who stick to a vegetarian diet, according to a study appearing in an upcoming issue of the Clinical Journal of the American Society Nephrology. The results suggest that eating vegetables rather than meat can help kidney disease patients avoid accumulating toxic levels of this mineral in their bodies.

24 Dec 2010

InfraReDx to receive $862,000 as part of MLSC Tax Incentive Program

InfraReDx, Inc., a medical device company developing intelligent cardiovascular diagnostic imaging technologies, today announced that it has been selected to receive an award of nearly $862,000 as part of the Massachusetts Life Sciences Center Tax Incentive Program. In conjunction with the award, InfraReDx has committed to create 32 new jobs during 2011.

24 Dec 2010

Electronic health records have only limited effect on improving quality of medical care: RAND study

Use of electronic health records by hospitals across the United States has had only a limited effect on improving the quality of medical care, according to a new RAND Corporation study.

24 Dec 2010

Baylor Sammons Cancer Center, Sarah Cannon, and Virginia Cancer join Multiple Myeloma Research Consortium

The Multiple Myeloma Research Consortium (MMRC) today announced that it has expanded its clinical research network to include Baylor Charles A. Sammons Cancer Center (Dallas, TX), Sarah Cannon /Research Institute (SCRI, Nashville, TN) and Virginia Cancer Specialists (Fairfax, VA). These new centers join the 13 existing MMRC Member Institutions in promoting and facilitating collaborative research and accelerating drug development in multiple myeloma, an incurable blood cancer.

23 Dec 2010

Preoperative cerebral oxygen saturation could be a risk marker for adverse cardiac surgery outcome

A study published in the January 2011 issue of Anesthesiology is one of the first to show that low preoperative cerebral oxygen saturation (ScO2) could be an important physiological risk marker for adverse outcome in cardiac surgery patients.

23 Dec 2010

Heart Disease News and Research

Latest Heart Disease News and Research

Turns mortal heart attacks into non-mortal heart attacks -- NIH study

Researchers receive $6.78 million NIH grant for community-based study on heart disease

Flu infection rates double in a week

New findings may solve mystery about how starvation hormone affects multiple biological systems

22% of hospital admissions in 2008 were for patients over 75 years old: AHRQ

HIT interventions promising tools in fight to improve medication adherence, despite paucity of data

Quercetin and resveratrol may play an important role in inflammation and insulin resistance

Research Roundup: Surgery and health costs; ACOs and independent doctors; Stroke's long-term effects; Improving low-income care

Molecular-level insights into how physical activity influences the heart

Scientists tweak gene to mimick heart-strengthening effects of endurance training in sedentary mice

Financial Times examines how Brazil's state-run drug sector is engaging in partnerships at home, abroad

Positron granted U.S. patents for quantum photodetectors

American Regent initiates voluntary recall of Sodium Bicarbonate Injection, USP 7.5% and 8.4%

Paternal diet affects lipid metabolizing genes in offspring

Texas doctor arrested in whistle-blowing case; Mass. judge dismisses hospital payment lawsuit against the state

Study shows vegetarian diet lowers blood, urine phosphorous levels

InfraReDx to receive $862,000 as part of MLSC Tax Incentive Program

Electronic health records have only limited effect on improving quality of medical care: RAND study

Baylor Sammons Cancer Center, Sarah Cannon, and Virginia Cancer join Multiple Myeloma Research Consortium

Preoperative cerebral oxygen saturation could be a risk marker for adverse cardiac surgery outcome

Real-time Raman monitoring for pharmaceutical hot melt extrusion

Synthetic Psychedelics: A Growing Public Health Concern

How the Vutara VXL simplifies single-molecule imaging

Heart Disease News and Research

Latest Heart Disease News and Research

Real-time Raman monitoring for pharmaceutical hot melt extrusion

Synthetic Psychedelics: A Growing Public Health Concern

How the Vutara VXL simplifies single-molecule imaging

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