Tag Archives: heart attacks

Gene therapy may aid failing hearts

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The potential of gene therapy to boost heart muscle function was explored in a recent University of Washington animal study. The findings suggest that it might be possible to use this approach to treat patients whose hearts have been weakened by heart attacks and other heart conditions.

Michael Regnier, UW professor and vice chair of bioengineering, Charles Murry, director of the Center for Cardiovascular Biology and co-director of the Institute for Stem Cell and Regenerative Medicine, and Sarah Nowakowski, a UW graduate student in bioengineering, led the study. The findings appeared online March 25 in the Proceedings of the National Academy of Sciences. (more…)

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Researcher Aims to Improve Effectiveness of Radiation Therapy for Cancer

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Sara Rockwell is a leader in her field. A professor of therapeutic radiology and pharmacology at the School of Medicine, Rockwell was among the first researchers to study the effects of oxygen deficiency on the response of malignant cells to radiation and anticancer drugs, and was among the first to consider the implications of this deficiency in microscopic tumors for the development of solid malignancies.

Rockwell, who is also associate dean for scientific affairs, joined the faculty of Yale School of Medicine in 1974, and teaches radiation biology, pharmacology, cancer biology, ethics and career development skills. She earned her bachelor’s degree in physics from Penn State University in 1965. She went on to earn her doctorate degree in biophysics from Stanford University in 1971. (more…)

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Fireworks Produce High Levels of Toxic Particles

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Fireworks. Downtown Miami on July 4, 2007. Image credit: Marc Averette. Source: Wikipedia

Fireworks can be spectacular. However, the gas and smoke produced by the colorful explosions carry extremely high levels of toxic particles, according to a study by Audrey Smargiassi, a professor at the Université de Montreal Department of Environmental and Occupational Health.

Smargiassi conducted one of the first studies examining the composition of the emitted gases and the concentration of the particles. In addition, her study is unique as she collected her data below the fireworks display where spectators usually stand. Previous studies usually collected data from nearby rooftops.

The study was conducted in 2007 during nine separate shows presented at La Ronde amusement park where 5.7 million spectators attend an international fireworks competition every summer. (more…)

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Beijing Goodwill and IBM Team to Improve Detection of Cardiovascular Diseases

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*Mobile Application Allows Doctors to Monitor Heart Patients*  

BEIJING – 19 Aug 2010: Beijing Goodwill Information and Technology Co., Ltd., a leading provider of electronic cardiogram systems in China, and IBM (NYSE: IBM)  announced the launch of the country’s first all-in-one electronic cardiogram management system in China. This system supports smarter healthcare by helping hospitals to analyze patient information generated from electrocardiography (ECG) examination reports to gain real-time insight and better detect cardiovascular diseases with more accuracy.  It also empowers doctors to use mobile devices to monitor heart patients.

(more…)

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