PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Annals of Internal Medicine tip sheet for Jan. 8, 2013

New guidelines aim to improve the completeness of trial protocols

2013-01-08
(Press-News.org) A panel of experts has released a new 33-item protocol checklist focusing on clarifying the content of clinical trials.

While the protocol of a clinical trial serves as the foundation for study planning, conduct, reporting, and appraisal, trial protocols and existing protocol guidelines vary greatly in content and quality.

Adherence to SPIRIT would enhance the transparency and completeness of trial protocols and could help ensure that protocols contain the requisite information for critical appraisal and interpretation. High-quality protocols can provide important information about trial methods and conduct that is not available from journals or trial registries. As a transparent record of the researchers' original intent, comparisons of protocols with final trial reports can help to identify selective reporting of results and undisclosed amendments, such as changes to primary outcomes.

According to the authors, pilot-testing and informal feedback of the SPIRIT guideline has shown that it is particularly valuable for trial investigators when they draft their protocols and can also serve as a training tool for new investigators, peer reviewers, and research ethics committee members or institutional review board members. There is also potential benefit for trial implementation.

###

Note: For an embargoed PDF, contact Megan Hanks or Angela Collom. To speak with the lead author, please contact Heather Gibson at 416-351-3732 ext 3824 or Heather.Gibson@WCHospital.ca or Magda Stec at or 416-323-6400 ext 3210 or magda.stec@wchospital.ca.

END



ELSE PRESS RELEASES FROM THIS DATE:

Study: Parkinson's disease itself does not increase risk of gambling, shopping addiction

2013-01-08
MINNEAPOLIS – Parkinson's disease itself does not increase the risk of impulse control problems such as compulsive gambling and shopping that have been seen in people taking certain drugs for Parkinson's disease, according to new research published in the January 8, 2013, print issue of Neurology®, the medical journal of the American Academy of Neurology. "We've known for some time that these behaviors are more common in people taking certain Parkinson's medications, but we haven't known if the disease itself leads to an increased risk of these behaviors," said study ...

More changes in health care needed to fulfill promise of health information technology

2013-01-08
Despite wide investments nationally in electronic medical records and related tools, the cost-saving promise of health information technology has not been reached because the systems deployed are neither interconnected nor easy to use, according to a new RAND Corporation analysis. The potential of health information technology to both improve patient care and reduce spending are unlikely to be realized until health care providers reengineer their processes to focus on the benefits that can be achieved, according to the paper published in the January edition of Health ...

Simulated mission to Mars reveals critical data about sleep needs for astronauts

2013-01-08
PHILADELPHIA – In the first study of its kind, a team of researchers led by faculty at the Perelman School of Medicine at the University of Pennsylvania and the Baylor College of Medicine, has analyzed data on the impact of prolonged operational confinement on sleep, performance, and mood in astronauts from a groundbreaking international effort to simulate a 520-day space mission to Mars. The findings, published online-first in the Proceedings of the National Academy of Sciences, revealed alterations of life-sustaining sleep patterns and neurobehavioral consequences for ...

Can blood pressure drugs reduce the risk of dementia?

2013-01-08
SAN DIEGO – People taking the blood pressure drugs called beta blockers may be less likely to have changes in the brain that can be signs of Alzheimer's disease and other types of dementia, according to a study released today that will be presented at the American Academy of Neurology's 65th Annual Meeting in San Diego, March 16 to 23, 2013. The study involved 774 elderly Japanese-American men who took part in the Honolulu-Asia Aging Study. Autopsies were performed on the men after their death. Of the 774 men, 610 had high blood pressure or were being treated with medication ...

Many physicians often fulfill patient requests for brand-name drugs instead of equivalent generics

2013-01-08
More than a third of U.S. physicians responding to a national survey indicated they often or sometimes prescribed brand-name drugs when appropriate generic substitutes were available simply because patients requested the brand-name drug. Survey respondents who had marketing relationships with industry were more likely to fulfill such patient requests than were those without those relationships. The report from investigators at the Mongan Institute for Health Policy (MIHP) at Massachusetts General Hospital (MGH) will appear in JAMA Internal Medicine (formerly Archives ...

HPV-associated cancer incidence rates point to needed efforts to increase HPV vaccination coverage

2013-01-08
Despite the decline in cancer death rates in the U.S., there is an increase in incidence rates for cancers associated with human papillomavirus (HPV) infection and more efforts are needed to increase HPV vaccination coverage levels to prevent the occurrence of these cancers in the future according to a study published January 7 in the Journal of the National Cancer Institute. The American Cancer Society (ACS), the Centers for Disease Control and Prevention (CDC), the National Cancer Institute (NCI), and the North American Association of Central Cancer Registries (NAACCR) ...

Targeting hepatitis C treatment: The importance of interleukin (IL)-28

Targeting hepatitis C treatment: The importance of interleukin (IL)-28
2013-01-08
A metanalysis published in BioMed Central's open access journal BMC Medicine has confirmed that polymorphisms (SNP) in the gene coding for interleukin-28 (IL28B) influence natural hepatitis C viral (HCV) clearance and response to pegylated interferon-α plus ribavirin (PEG-IFN/RBV). Information about IL28B genotype could be used to provide personalized medicine and target treatment options effectively. Over 200 million people worldwide are chronically infected with hepatitis C virus (HCV) and about a quarter of these will go on to develop cirrhosis of the liver. Treatment ...

Songbird sings in 3D

Songbird sings in 3D
2013-01-08
The question 'How do songbirds sing?' is addressed in a study published in BioMed Central's open access journal BMC Biology. High-field magnetic resonance imaging and micro-computed tomography have been used to construct stunning high resolution, 3D, images, as well as a data set "morphome" of the zebra finch (Taeniopygia guttata) vocal organ, the syrinx. Like humans, songbirds learn their vocalizations by imitation. Since their songs are used for finding a mate and retaining territories, birdsong is very important for reproductive success. The syrinx, located at the ...

How do songbirds sing? In 3D!

2013-01-08
January 8, 2013 – A multinational team of researchers made a significant step forward in trying to understand how birds produce their beautiful songs. "We used cutting-edge 3D imaging techniques to understand the complicated structure of the vocal organ of songbirds, the syrinx", says Dr. Coen Elemans, from the University of Southern Denmark, the senior author on the study. Elemans and his colleagues are publishing their findings January 8, 2013 in BioMed Central's open access journal BMC Biology. Communicating with sounds is central to the life of most animals and they ...

Costly breast cancer screenings don't add up to better outcomes

2013-01-08
Even though Medicare spends over $1 billion per year on breast cancer screenings such as a mammography, there is no evidence that higher spending benefits older women, researchers at Yale School of Medicine found in a study published Online First by JAMA Internal Medicine, a JAMA Network publication. Led by Cary Gross, M.D., associate professor of internal medicine at Yale School of Medicine and director of the Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center at Yale, the study sought to provide a comprehensive understanding of breast cancer ...

LAST 30 PRESS RELEASES:

Father’s mental health can impact children for years

Scientists can tell healthy and cancerous cells apart by how they move

Male athletes need higher BMI to define overweight or obesity

How thoughts influence what the eyes see

Unlocking the genetic basis of adaptive evolution: study reveals complex chromosomal rearrangements in a stick insect

Research Spotlight: Using artificial intelligence to reveal the neural dynamics of human conversation

Could opioid laws help curb domestic violence? New USF research says yes

NPS Applied Math Professor Wei Kang named 2025 SIAM Fellow

Scientists identify agent of transformation in protein blobs that morph from liquid to solid

Throwing a ‘spanner in the works’ of our cells’ machinery could help fight cancer, fatty liver disease… and hair loss

Research identifies key enzyme target to fight deadly brain cancers

New study unveils volcanic history and clues to ancient life on Mars

Monell Center study identifies GLP-1 therapies as a possible treatment for rare genetic disorder Bardet-Biedl syndrome

Scientists probe the mystery of Titan’s missing deltas

Q&A: What makes an ‘accidental dictator’ in the workplace?

Lehigh University water scientist Arup K. SenGupta honored with ASCE Freese Award and Lecture

Study highlights gaps in firearm suicide prevention among women

People with medical debt five times more likely to not receive mental health care treatment

Hydronidone for the treatment of liver fibrosis associated with chronic hepatitis B

Rise in claim denial rates for cancer-related advanced genetic testing

Legalizing youth-friendly cannabis edibles and extracts and adolescent cannabis use

Medical debt and forgone mental health care due to cost among adults

Colder temperatures increase gastroenteritis risk in Rohingya refugee camps

Acyclovir-induced nephrotoxicity: Protective potential of N-acetylcysteine

Inhibition of cyclooxygenase-2 upregulates the nuclear factor erythroid 2-related factor 2 signaling pathway to mitigate hepatocyte ferroptosis in chronic liver injury

AERA announces winners of the 2025 Palmer O. Johnson Memorial Award

Mapping minds: The neural fingerprint of team flow dynamics

Patients support AI as radiologist backup in screening mammography

AACR: MD Anderson’s John Weinstein elected Fellow of the AACR Academy

Existing drug has potential for immune paralysis

[Press-News.org] Annals of Internal Medicine tip sheet for Jan. 8, 2013
New guidelines aim to improve the completeness of trial protocols