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Patellar length affects tendon contact after posterior-stabilized TKA

In patients undergoing posterior-stabilized total knee arthroplasty, patellar ligament length has the greatest effect on the extent of tendo-femoral contact, say US researchers who have developed a model to aid clinical decision-making.

3 Aug 2012

Potential PD biomarkers identified for sleep behavior disorder

Concomitant olfaction abnormality and increased substantia nigra echogenicity may be preclinical manifestations of parkinsonism in patients with idiopathic rapid eye movement sleep behavior disorder, research suggests.

3 Aug 2012

Researchers, politicians gather in London for Global Health Policy Summit

Medical researchers, politicians, and policymakers gathered at a Global Health Policy Summit in London Wednesday "to champion innovative solutions to the world's major health problems," Imperial College London reports in an article, which notes the summit, "the first event of its kind, is the result of a partnership between Imperial College London and the Qatar Foundation for education, science and community development" and "will tackle maternal health, primary care, non-infectious diseases and aging societies".

3 Aug 2012

Viewpoints: Orszag on CAP cost-control proposals; High-tech and health costs

The Center for American Progress proposals thus wisely recognize that there is no single strategy to continue the recent progress in slowing the growth in health-care costs. In contrast, the Republican budget plan put forward by Representative Paul Ryan of Wisconsin seems based on a belief that all that's needed is to shift risks: from Medicare to beneficiaries through a premium-support program, and from the federal government to state governments by turning Medicaid into block grants.

3 Aug 2012

HSF1 increases expression of chaperones and supports cancer metastasis

Whitehead Institute researchers have found that increased expression of a specific set of genes is strongly associated with metastasis and death in patients with breast, colon, and lung cancers.

3 Aug 2012

Drug discovery research at University of Nottingham supported by SPT Labtech

SPT Labtech, global developer and manufacturer of high quality, robust and innovative automated laboratory equipment, is enabling a successful new venture at the University of Nottingham’s Centre for Biomolecular Science, with its comPOUND® sample storage system and comPILER® high throughput, tube-to-plate processing system.

From SPT Labtech 3 Aug 2012

Financial Times publishes special report focusing on global health policy issues

The Financial Times on Wednesday published a special report on global health policy to coincide with the Global Health Policy Summit in London.

3 Aug 2012

Alcohol decreases turnover of bone in post-menopausal women

Women after menopause tend to develop weaker bones from what is known as osteoporosis, which may lead to fractures (especially hip fractures) from falling. The weakness of the bones results from an imbalance between the normal resorption (a type of dissolving of old bone) and the laying down of new bone, an ongoing process for both men and women referred to as "bone turnover."

3 Aug 2012

Medicare officials seek more time to estimate cost of fixing card security issues

A Centers for Medicare & Medicaid Services official, testifying before the House Ways and Means Committee, said it would take six more months to figure out this cost and that he could not yet provide a timetable for removing Social Security numbers from Medicare cards.

3 Aug 2012

Blog examines preliminary report on PEPFAR's pilot Expenditure Analysis Initiative

In this post on the Center for Global Development's (CGD) "Global Health Policy" blog, CGD's Victoria Fan, Rachel Silverman, and Amanda Glassman examine "the preliminary report on the pilot of PEPFAR's Expenditure Analysis Initiative, an important and exciting move by PEPFAR towards evidence-based decision making and greater transparency."

3 Aug 2012

New insights into process of eye-size control in zebrafish

A Purdue University student's research project related to zebrafish eye development could lead to a better understanding of vision problems that affect billions of people worldwide.

3 Aug 2012

CBO sets price tag for delaying scheduled Medicare physician payment cuts: $271 billion

The Congressional Budget Office (CBO) has released updated figures on the cost of repealing -- or continuing to override -- the cuts doctors are scheduled to receive under Medicare's Sustainable Growth Rate (SGR) reimbursement formula.

3 Aug 2012

Clinton tours health center in Senegal's capital on first stop of 10-day Africa trip

On the first stop of a 10-day tour of Africa, Secretary of State Hillary Clinton stopped at the Phillipe Maguilen Senghor Health Center in Dakar, Senegal, where Awa Marie Coll-Seck, the country's Minister of Health, "explained to Secretary Clinton how these operational centers dramatically improve maternal and child health," according to a post in USAID's "IMPACTblog."

3 Aug 2012

Researchers identify how telomerase is recruited to chromosome ends

Stem cells are special. Nestled in muscle and skin, organ and bone, they bide their time over years or decades until called to replace damaged or lost tissue. One secret to their longevity is an enzyme called telomerase, which stills the relentless ticking of the molecular clock that limits the life span of other cells.

3 Aug 2012

Most states expect higher costs after Medicaid expansion, even with feds picking up tab

A new report from the Government Accountability Office found that most state budget directors expect an increase in their costs if they expand Medicaid, even when the federal government picks up 100 percent of the expanded enrollment tab.

3 Aug 2012

Polyandry creates safety net for women in some cultures

Marrying multiple husbands at the same time, or polyandry, creates a safety net for women in some cultures, according to a recent study by a University of Missouri researcher. Extra husbands ensure that women's children are cared for even if their fathers die or disappear. Although polyandry is taboo and illegal in the United States, certain legal structures, such as child support payments and life insurance, fill the same role for American women that multiple husbands do in other cultures.

3 Aug 2012

Researchers discover surprising and unexpected plasticity in the embryonic endothelium

UCLA stem cell researchers have found for the first time a surprising and unexpected plasticity in the embryonic endothelium, the place where blood stem cells are made in early development.

3 Aug 2012

Partners in health reports on efforts to curb Haiti's cholera epidemic using oral vaccinations

"In April, Partners In Health [PIH] responded to Haiti's cholera epidemic by providing oral vaccinations to 45,000 people living in the country's Artibonite region -- specifically, to two rice-farming communities hit hard by cholera," Louise Ivers, senior health and policy adviser at PIH, reports in an article on the organization's webpage.

3 Aug 2012

Rodent study shows potential for development of more virulent malaria if 'leaky' vaccine used

Using a rodent model to examine the long-term effects of a potential malaria vaccine, a new study published in PLoS Biology by researchers at Penn State University shows that the vaccine could lead to the development of more virulent forms of malaria, the PLoS blog "Biologue" reports.

3 Aug 2012

Foods high in sugar and fat could have addictive properties

Overweight and obese individuals can achieve a decade's worth of important health benefits by losing just 20 pounds, even if they regain the weight later that decade, according to research presented at the American Psychological Association's 120th Annual Convention. With a focus on psychology's role in overcoming the national obesity epidemic, the session also examined research that indicates foods high in sugar and fat could have addictive properties.

3 Aug 2012

Research News and Research

Patellar length affects tendon contact after posterior-stabilized TKA

Potential PD biomarkers identified for sleep behavior disorder

Researchers, politicians gather in London for Global Health Policy Summit

Viewpoints: Orszag on CAP cost-control proposals; High-tech and health costs

HSF1 increases expression of chaperones and supports cancer metastasis

Drug discovery research at University of Nottingham supported by SPT Labtech

Financial Times publishes special report focusing on global health policy issues

Alcohol decreases turnover of bone in post-menopausal women

Medicare officials seek more time to estimate cost of fixing card security issues

Blog examines preliminary report on PEPFAR's pilot Expenditure Analysis Initiative

New insights into process of eye-size control in zebrafish

CBO sets price tag for delaying scheduled Medicare physician payment cuts: $271 billion

Clinton tours health center in Senegal's capital on first stop of 10-day Africa trip

Researchers identify how telomerase is recruited to chromosome ends

Most states expect higher costs after Medicaid expansion, even with feds picking up tab

Polyandry creates safety net for women in some cultures

Researchers discover surprising and unexpected plasticity in the embryonic endothelium

Partners in health reports on efforts to curb Haiti's cholera epidemic using oral vaccinations

Rodent study shows potential for development of more virulent malaria if 'leaky' vaccine used

Foods high in sugar and fat could have addictive properties

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