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Smad proteins regulate microRNA processing

Researchers at Tufts University School of Medicine and Tufts Medical Center have found that Smad proteins regulate microRNA (miRNA) processing.

11 Jun 2008

Advanced cancer patients often unaware of life expectancies, effects of chemotherapy, according to perspective

Patients with advanced cancer often are not aware of their life expectancies or the effect that chemotherapy will have on their lives, according to a perspective published on Wednesday in the Journal of the American Medical Association, USA Today reports.

11 Jun 2008

Obama, McCain discuss health care proposals

Presumptive Democratic presidential nominee Sen. Barack Obama (Ill.) and presumptive Republican presidential nominee Sen. John McCain (Ariz.) on Tuesday discussed their "sharply different approaches" to health care, the economy and other issues, the Washington Post reports (Bacon, Washington Post, 6/11). Obama promoted his health care proposal on Tuesday during a visit to St. Louis Children's Hospital (Jackson, USA Today, 6/11).

11 Jun 2008

CMS to launch Medicare pilot project that will provide physicians with incentives to use health IT

HHS Secretary Mike Leavitt on Tuesday announced the 12 cities and states that have been chosen to participate in a $150 million Medicare pilot program to encourage physicians to use electronic health records, CQ Today reports.

11 Jun 2008

Bill should be passed allowing terminally ill access to experimental drugs, journal op-ed states

The case of Sen. Edward Kennedy (D-Mass.), who has been diagnosed with brain cancer, is "identical from a regulatory standpoint to the plight of hundreds of thousands of other Americans" and "shouts to the heavens the humane necessity of urgent reform in the drug approval process to make it work better for people who have serious and terminal diseases," according to a Wall Street Journal opinion piece by Steven Walker and Ronald Trowbridge, chief adviser and adjunct scholar, respectively, of the Abigail Alliance for Better Access to Developmental Drugs.

11 Jun 2008

Massachusetts insurers to expand health plans with physician ranking system despite lawsuit

Two of Massachusetts' largest health insurers are expanding or launching health plans that feature physician ranking systems despite opposition to those systems by the Massachusetts Medical Society, the Boston Globe reports. Under such ranking systems, patients who seek care from a top-rated, or top-tiered, physician have lower copayments.

11 Jun 2008

Colorado SCHIP classified 10% of beneficiaries incorrectly, according to state auditors

Colorado auditors on Monday said that Children's Health Plan Plus, the state's version of SCHIP, incorrectly classified 10% of beneficiaries, the Denver Rocky Mountain News reports.

11 Jun 2008

House bill would allow small businesses to form statewide, nationwide pools for purchasing insurance

A bipartisan coalition of House members on Tuesday introduced a bill (HR 6210) that would allow small businesses to form statewide or nationwide pools to purchase insurance and provide them with tax credits to lower the cost of coverage, CongressDaily reports.

11 Jun 2008

Scientist deciphers language bacterial cells use to 'talk' to each other - also discovers how to quell their conversation

Understanding the way bacterial cells "talk" to each other could lead to more effective methods for fighting the often persistent and serious infections caused by the biofilms they form, says a Texas A&M University professor of chemical engineering who not only has deciphered their language but also discovered how to quell their conversation.

11 Jun 2008

U.N. Secretary-General calls for end of discrimination against, travel restrictions on people living with HIV/AIDS

United Nations Secretary-General Ban Ki-moon at the opening of the U.N. 2008 High Level Meeting on AIDS on Tuesday called on the international community to end discrimination against HIV-positive people, including travel restrictions, describing such practices as "an affront to our common humanity," Xinhuanet reports.

11 Jun 2008

Public health agencies call on G8 leaders to allocate increased resources to health programs worldwide

The heads of several organizations involved in public health issues worldwide on Tuesday called on the Group of Eight industrialized nations to invest more resources in health and disease programs, the AP/USA Today reports.

11 Jun 2008

FDA advisory panel voices concern over risks of HIV vaccine trials in teenagers

An FDA advisory panel on Monday voiced concern over the potential risks of conducting early HIV vaccine trials among teenagers in the U.S., Bloomberg reports. According to the panel, although such trials are justified in countries where HIV/AIDS is spreading more quickly, the risks might not outweigh the benefits in the U.S.

11 Jun 2008

UNAIDS Executive Director Piot to step down

UNAIDS Executive Director Peter Piot will step down from his position when his term is over at the end of the year, United Nations Secretary-General Ban Ki-moon announced on Tuesday at the United Nations 2008 High Level Meeting on AIDS in New York, Reuters reports. Piot has served as UNAIDS executive director since the organization's inception in 1995.

11 Jun 2008

Scaling and root planing dental treatment safe for pregnant women

Pregnant women can safely undergo essential dental treatment and receive topical and local anesthetics at 13 to 21 weeks gestation, says a study published in the June issue of The Journal of the American Dental Association.

11 Jun 2008

Discovery of gene linked to adult-onset obesity

Researchers at the University of Minnesota have discovered a gene that may provide a clue as to why obesity rates increase with age. The research was published today in the Proceedings of the National Academy of Sciences.

11 Jun 2008

Anti-estrogen drug therapy reduces risk of invasive breast cancer in older women

New analysis of a drug approved for osteoporosis prevention and treatment has provided definitive evidence that the medication is also effective as a breast cancer preventative for certain cancers.

11 Jun 2008

Reduced incidence of invasive breast cancer with Raloxifene among women at increased coronary risk

Women who took raloxifene were less likely to develop invasive estrogen-receptor (ER) positive breast cancer compared with women who did not, according to data from a randomized controlled trial published online June 10 in the Journal of the National Cancer Institute. The drug did not reduce the risk of non-invasive cancer or invasive ER-negative cancers.

11 Jun 2008

Good sleep patterns paramount to health in older men

It appears that disrupted rest and activity rhythms are associated with increased mortality rates among older men, according to new University of Minnesota research.

11 Jun 2008

Subclinical hypothyroidism common in chronic kidney disease

Many patients with chronic kidney disease (CKD) have mild reductions in thyroid function, or subclinical hypothyroidism-a condition that becomes more common as kidney function declines, according to a study in the September 2008 issue of Clinical Journal of the American Society of Nephrology (CJASN).

11 Jun 2008

Vitamin D, "the heart tranquilizer"

Strong bones, a healthy immune system, protection against some types of cancer: Recent studies suggest there's yet another item for the expanding list of vitamin D benefits. Vitamin D, "the sunshine vitamin," keeps the heart, the body's long-distance runner, fit for life's demands.

11 Jun 2008

Medical News

Smad proteins regulate microRNA processing

Advanced cancer patients often unaware of life expectancies, effects of chemotherapy, according to perspective

Obama, McCain discuss health care proposals

CMS to launch Medicare pilot project that will provide physicians with incentives to use health IT

Bill should be passed allowing terminally ill access to experimental drugs, journal op-ed states

Massachusetts insurers to expand health plans with physician ranking system despite lawsuit

Colorado SCHIP classified 10% of beneficiaries incorrectly, according to state auditors

House bill would allow small businesses to form statewide, nationwide pools for purchasing insurance

Scientist deciphers language bacterial cells use to 'talk' to each other - also discovers how to quell their conversation

U.N. Secretary-General calls for end of discrimination against, travel restrictions on people living with HIV/AIDS

Public health agencies call on G8 leaders to allocate increased resources to health programs worldwide

FDA advisory panel voices concern over risks of HIV vaccine trials in teenagers

UNAIDS Executive Director Piot to step down

Scaling and root planing dental treatment safe for pregnant women

Discovery of gene linked to adult-onset obesity

Anti-estrogen drug therapy reduces risk of invasive breast cancer in older women

Reduced incidence of invasive breast cancer with Raloxifene among women at increased coronary risk

Good sleep patterns paramount to health in older men

Subclinical hypothyroidism common in chronic kidney disease

Vitamin D, "the heart tranquilizer"

Transforming Cardiovascular Care: Insights from Mina Makar at AstraZeneca

Clue's CEO Rhiannon White on the Future of Femtech and PCOS

Freezing Point Osmometry in Life Science Applications

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