Mount Sinai researchers develop new gene therapy for heart failure & related general gene therapy Web sites and resources
From the 28 June 2011 Eureka news alert
Researchers at Mount Sinai School of Medicine have found in a Phase II trial that a gene therapy developed at Mount Sinai stabilized or improved cardiac function in people with severe heart failure. Patients receiving a high dose of the therapy, called SERCA2a, experienced substantial clinical benefit and significantly reduced cardiovascular hospitalizations, addressing a critical unmet need in this population. The data are published online in the June 27 issue of the American Heart Association journal Circulation.
SERCA2a is delivered via an adeno-associated virus vector—an inactive virus that acts as a medication transporter—into cardiac cells. The therapy stimulates production of an enzyme within these cells that enables the heart to pump more effectively in people with advanced heart failure. After one year, patients who were administered a high dose SERCA2a demonstrated improvement or stabilization. Gene therapy with SERCA2a was also found to be safe in this sick patient population, with no increases in adverse events, disease-related events, laboratory abnormalities, or arrhythmias compared to placebo….
A sampling of general gene therapy resources
- Genes and gene therapy (MedlinePlus) has links to overviews, latest news, specific conditions, organizations, directories, and more
- Genetics home reference (US National Institutes of Health) with links to information on over 600 conditions/diseases, information on over 600 genes, a handbook with basic gene related information, a glossary, and links to additional resources
- Genetics education center (University of Kansas) with links to education resources, Human Genome Project materials, activities, and more
- Learn Gentics (University of Utah) includes basic information and research related concepts. Extensive animations and videos.
Related articles
- New gene therapy fixes mistakes (sciencenews.org)
- Genome Editing Improves Blood Clotting in Mice with Hemophilia B (nextbigfuture.com)
- Advances in delivery of therapeutic genes to treat brain tumors (medicalxpress.com)
The promise of stem cell-based gene therapy & General Stem Cell Web Sites/Resources
Stem cell division and differentiation. A – stem cell; B – progenitor cell; C – differentiated cell; 1 – symmetric stem cell division; 2 – asymmetric stem cell division; 3 – progenitor division; 4 – terminal differentiation [From Wikipedia – Stem Cell]
The promise of stem cell-based gene therapy….Will depend on novel gene delivery tools
From the 29 June 2011 Eureka news alert
New Rochelle, NY, June 29, 2011—Sophisticated genetic tools and techniques for achieving targeted gene delivery and high gene expression levels in bone marrow will drive the successful application of gene therapy to treat a broad range of diseases. Examples of these cutting-edge methods are presented in a series of five provocative articles in the latest issue of Human Gene Therapy, a peer-reviewed journal published by Mary Ann Liebert, Inc. (www.liebertpub.com). The articles are available free online at www.liebertpub.com/hum
Barese and Dunbar highlight the advances in gene marking techniques that are enabling selection and targeting of specific immune cell populations for cell and gene therapy. The success of marking studies will help optimize gene transfer for immunotherapeutics and improve patient survival, conclude the authors in the review article “Contributions of Gene Marking to Cell and Gene Therapies.“….
A sampling of General Stem Cell Web Sites/Resources
- Stem Cell Information (US National Institutes of Health) provides answers to FAQs (as “What are Stem Cells?”), overviews of current research, a glossary, links to additional resources, and more
- MEDLINEplus—Stem Cells/Stem Cell Transplantation -A consumer health database that includes news, health resources, clinical trials, and more.
- Adult Stem Cell Research Network An internet-based project of The Cell Therapy Foundation designed to be a well-maintained and reliable source of information for the public regarding adult stem cell research, as well as to be a community of practice and collaboration among fellow researchers.
- A Stem Cell Story This 15-minute movie from EuroStemCell introduces the world of stem cell research and is available as a video podcast.
- ExploreStemCells A UK resource for the general public that discusses the use of stem cells in medical treatments and therapies.
- How Embryonic Stem Cell Lines Are Made An online animation from the Dolan DNA Learning Center, Cold Spring Harbor Laboratory. (Requires Adobe Flash Player)
- Human Embryonic Stem Cells An animated tutorial for the general public. (RequiresAdobe Flash Player)
Related articles
- Advances in delivery of therapeutic genes to treat brain tumors (sciencedaily.com)
- New gene therapy fixes mistakes (sciencenews.org)
- Genome Editing Improves Blood Clotting in Mice with Hemophilia B (nextbigfuture.com)
- Scientists discover new airway stem cell (scienceblog.com)
- Adult stem cells can help win battle of the bulge (news.bioscholar.com)
- Researchers develop new gene therapy for heart failure (medicalxpress.com)
- Robert Lanza cures blindness with stem cell therapy (itoddaily.com)
- Researchers rebut critiques of stem cells derived from adult cells (blogs.nature.com)
- Advances in delivery of therapeutic genes to treat brain tumors (medicalxpress.com)
- Mount Sinai School of Medicine’s New Gene Therapy Proves Effective in Treating Severe Heart Failure (nextbigfuture.com)
- Genome editing, a next step in genetic therapy, corrects hemophilia in animals (physorg.com)
Ten Great Public Health Achievements — Worldwide, 2001–2010
From the 24 June 2011 MMWR (Morbidity and Mortality Weekly Report) of the CDC (US Centers for Disease Control and Prevention)
Worldwide, a child born in 1955 had an average life expectancy at birth of only 48 years (1). By 2000, the average life expectancy at birth had increased to 66 years and, if past trends continue, is projected to rise to 73 years by 2025 (1). These improvements in longevity have resulted from improved living conditions overall, advances in medical science, and a number of population-level interventions. However, major disparities persist. During the past decade, in low-income countries, average life expectancy at birth increased from 55 to 57 years (3.6%), while increasing from 78 to 80 years (2.6%) in high-income countries (2). Analogous to the recent MMWR report highlighting 10 public health achievements that occurred in the United States over the first 10 years of the new century, this report describes global public health achievements during the same period (3). Experts in global public health were asked to nominate noteworthy public health achievements that occurred outside of the United States during 2001–2010. From them, 10 have been summarized in this report. As with the previous report, the 10 global public health achievements are not ranked in any order. Additional information regarding these achievements is available athttp://www.cdc.gov/mmwr/preview/mmwrhtml/mm6019a5_addinfo.htm….
And a short listing…with links…to these Top 10
Learn more about the CDC science and programmatic work that went into the “Ten Great Public Health Achievements — Worldwide, 2001–2010” at these links:
- CDC’s Role in Global Health
- Reductions in Child Mortality
- Vaccine-Preventable Diseases
- Access to Safe Water and Sanitation
- Malaria Prevention and Control
- Prevention and Control of HIV/AIDS
- Tuberculosis Control
- Control of Neglected Tropical Disease
- Tobacco Control
- Increased Awareness and Response for Improving Global Road Safety
- Improved Preparedness and Response to Global Health Threats
Mapping the Quality of Care From Hospitals and Doctors
From the 28 June 2011 Wall Street blog item by Katherine Hobson
How’s the diabetes treatment in Wisconsin? Or the access to after-hours medical care in California?
The Robert Wood Johnson Foundation has rolled out a new online directory** of 224 health-care quality reports that compare local physicians and hospitals.
The idea is that consumers can get localized, quantitative information on measures such as how often patients in a certain medical practice receive their recommended screening tests or how long mothers typically spend in a given hospital after a cesarean section. The specific measures will vary by report.
Note the emphasis on “quantitative.” These reports, 197 of which cover specific states, all use performance data based on nationally recognized standards on quality and cost. All are freely available. The more subjective picture offered by sites such as RateMDs.com or Yelp aren’t on the map….
…The reports mainly focus on quality; the cost of health-care services is tougher to measure, says Painter. For example, are you looking for the price that would be charged to a patient, the cost breakdown of certain elements of care or something else? Some reports do include cost data; we’ve written separately about sites that tackle the cost issue…
**For example, go to Comparing Health Care Quality: A National Directory to compare hospital data in Ohio
- Click on the state of Ohio in the interactive map, then click on View these (Ohio) resources
- Click on View Report to the left of the Ohio Department of Health (one higher in the list)
- Use the options to select counties, hospitals, locations to find out information about one or more hospitals
You can also select one or more quality measures for one or more hospitals (as infection prevention, heart failure, knee
surgery)
Related Resources (from the Comparing section of the Tulane University Health Management LibGuide***)
- Leapfrog Group Hospital Quality and Safety Survey compares” hospitals’ performance on the national standards of safety, quality, and efficiency that are most relevant to consumers and purchasers of care”
- The CAHPS Hospital Survey -Centers for Medicare & Medicaid Services, programs and information.
- Hospital Compare – A quality tool provided by Medicare
- HealthGrades – A healthcare ratings organization, providing ratings and profiles of hospitals, nursing homes and physicians to consumers, corporations, health plans …
Currently one can “Search and explore 168,085 guides by 32,658 librarians at 2269 libraries worldwide!”
- Comparing Health Care Quality: A National Directory (aa47.wordpress.com)
- New HHS Program Incentivizes Hospitals for Quality of Care Not Quantity of Service (extendhealth.wordpress.com)
- PolicyMap will present on retail-based healthcare at the Health Data Initiative (HDI) Forum on June 9! (policymap.com)
Related Articles (for Mapping the Quality of Care from Hospitals and Docs)
- Hospital Referral Program May Not Improve Surgery Outcome (nlm.nih.gov)
- Hospital Compare data may not help surgical patients find hospitals with better outcomes (AHRQ, Oct 2010)
- Referral to high-volume hospitals for operations fails to improve outcomes statewide (eurekalert.org)
- 1 in 3 patients harmed during hospital stay (kboreilly.com)