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

Panel releases guide for appropriate use of PICCs

2015-09-15
(Press-News.org) An international panel of experts applied the RAND/UCLA Appropriateness Method to develop criteria for use of peripherally inserted central catheters (PICCs). The Michigan Appropriateness Guide for Intravenous Catheters (MAGIC) is published as a supplement in Annals of Internal Medicine.

Use of PICCs has become popular for venous access in hospital settings but their use can result in important complications, such as thrombosis and infection. In addition, a growing number of studies suggest substantial variation and potentially inappropriate use of PICCs in hospitalized patients. For example, PICCs may not be placed for clinically valid reasons. In the absence of high-quality evidence, physicians need guidance to help them make choices regarding appropriate use of medical devices.

Researchers organized and conducted a multidisciplinary meeting of international experts to develop appropriateness criteria for use, care, and management of PICCs and related venous access devices. Following the RAND/UCLA Appropriateness Method, the panel conducted systematic reviews of the literature and created scenarios related to PICC use, care, and maintenance based on patient population, indication for insertion, and duration of use. For each scenario, appropriateness of PICC use was compared with that of other venous access devices.

The full appropriateness guide detailing clinical situations where a PICC should and should not be used is available at http://www.annals.org/article.aspx?doi=10.7326/M15-0744. The supplement is accompanied by a continuing medical education quiz and maintenance of certification activity.

INFORMATION:

Note: The URL will be live when the embargo lifts. For an embargoed PDF, please Cara Graeff. The lead author, Dr. Vineet Chopra, please contact Kara Gavin at kegavin@med.umich.edu or 734-516-5362.

Free abstract: http://www.annals.org/article.aspx?doi=10.7326/M15-0744



ELSE PRESS RELEASES FROM THIS DATE:

September/October 2015 Annals of Family Medicine tip sheet

2015-09-15
Cost of Sustaining a Patient-Centered Medical Home More than $100,000 per Full Time Physician Annually With primary care practices in the United States aggressively shifting to the patient-centered medical home model of care, researchers examine the costs to deliver PCMH functions and find even partial implementation costs approximately $105,000 per full time equivalent provider annually. Using a PCMH cost dimensions tool, researchers assessed costs associated with activities uniquely required to maintain PCMH functions at a diverse group of 20 primary care practices in ...

Researchers identify gene that determines bone density and fracture risk

2015-09-15
BOSTON--September 14, 2015--Researchers from Harvard-affiliated Hebrew SeniorLife Institute for Aging Research (IFAR), in collaboration with scientists from a number of international institutes, have identified a genetic variant regulating a gene responsible for bone mineral density and fracture risk. Findings from this study--funded in part by grants from the National Institutes of Health (NIH)--are published in the journal Nature and could lead to interventions that may prevent fractures in older adults. Osteoporosis, a word meaning "porous bone," is a disease that ...

Drug prevents type 1 diabetes in mice, Stanford study finds

2015-09-14
The buildup of a substance in the pancreas during the pre-symptomatic stage of Type 1 diabetes is essential to the development of the disease, Stanford University School of Medicine researchers have shown. The investigators used a drug to block production of this substance in mouse models, staving off damage to insulin-producing cells and preventing the onset of the autoimmune disorder. The drug, which is currently used in Europe and Asia for treating gallstone-related spasms, has an excellent safety record, the researchers said. The findings, described in a study to ...

Blacks in all socioeconomic groups have poorer outcomes after heart attack

2015-09-14
DALLAS, Sept. 14, 2015 -- Black patients and patients with low socioeconomic status have shorter life expectancies after a heart attack. However, the largest racial differences in life expectancy after a heart attack occur in patients with high socioeconomic status, according to research in the American Heart Association journal Circulation. "Race and socioeconomic status are intimately related, with black individuals bearing a disproportionate burden of the poverty and health inequalities in the U.S.," said Emily Bucholz, M.D., MPH, Ph.D., lead author of the study and ...

Globalization is not saving developing countries from inequality

2015-09-14
The processes of globalization should have contributed to reduced inequality in the world. In reality, however, the situation looks differently, with income inequality in the populations of developing economies growing. To correct this, the level of education of low-skilled workers must be increased, said Eric Maskin, Chief Research Fellow at the HSE International Laboratory of Decision Choice and Analysis and Nobel Laureate in Economics for 2007. In the last 20 years, the world has experienced unprecedented growth in global markets. Trading borders between countries ...

Building the electron superhighway

Building the electron superhighway
2015-09-14
TV screens that roll up. Roofing tiles that double as solar panels. Sun-powered cell phone chargers woven into the fabric of backpacks. A new generation of organic semiconductors may allow these kinds of flexible electronics to be manufactured at low cost, says University of Vermont physicist and materials scientist Madalina Furis. But the basic science of how to get electrons to move quickly and easily in these organic materials remains murky. To help, Furis and a team of UVM materials scientists have invented a new way to create what they are calling "an electron ...

Learning is not a spectator sport

2015-09-14
Free - or very inexpensive - online courses have become quite a trend in education. Massive Open Online Course (MOOC) providers currently offer thousands of courses and have enticed millions of students to enroll. The emphasis in MOOCs is often on lecture videos that students watch and learn from. However, a study published in the Proceedings of the Second (2015) ACM Conference on Learning @ Scale shows that this central approach of MOOCs - having students watch to learn - is ineffective. Instead, the emphasis on interactive activities as advocated by Carnegie Mellon ...

Queen's researcher finds evidence of emotional 'load sharing' in close relationships

2015-09-14
KINGSTON - New research out of Queen's University has found evidence of emotional load sharing between partners in a close relationship. The study, co-authored by PhD candidate Jessica Lougheed, found that a strong relationship with a loved one can help ease stress when placed in difficult situations. "We wanted to test a new evolutionary theory in psychology called Social Baseline Theory which suggests that humans adapted to be close to other humans," says Ms. Lougheed. "The idea is that individuals function at a relative deficit when they are farther away from people ...

Upslope migration of tropical plants due to climate change

Upslope migration of tropical plants due to climate change
2015-09-14
This news release is available in Spanish. The plants on the highest mountain in Ecuador have migrated more than 500 meters to higher altitudes during the last two centuries. This is determined in a new study, in which Aarhus University researchers compared Humboldt's data from 1802 with current conditions. Although most of the world's species diversity is found in tropical areas, there are very few studies that have examined whether tropical mountain species are affected by climate change to the same extent as temperate species. A new study has now determined ...

Molecule made by muscle shown for first time to build bone

2015-09-14
A recently identified molecule produced by skeletal muscle in response to exercise, has been shown to increase bone mass, according to a collaborative study between researchers at the Mount Sinai Bone Program, Icahn School of Medicine at Mount Sinai, the Department of Experimental and Clinical Medicine at University of Ancona in Italy, and the Department of Basic Medical Science, Neuroscience and Sense Organs at the University of Bari in Italy, and published online today in the Proceedings of the National Academy of Sciences (PNAS). Although exercise is a well known ...

LAST 30 PRESS RELEASES:

Findings of large-scale study on 572 Asian families supports gene-directed management of BRCA1 and BRCA2 gene carriers in Singapore

Many children with symptoms of brain injuries and concussions are missing out on vital checks, national US study finds

Genetic hope in fight against devastating wheat disease

Mutualism, from biology to organic chemistry?

POSTECH Professor Yong-Young Noh resolves two decades of oxide semiconductor challenges, which Is published in prestigious journal Nature

Could fishponds help with Hawaiʻi’s food sustainability?

International network in Asia and Europe to uncover the mysteries of marine life

Anthropologist documents how women and shepherds historically reduced wildfire risk in Central Italy

Living at higher altitudes in India linked to increased risk of childhood stunting

Scientists discover a new signaling pathway and design a novel drug for liver fibrosis

High-precision blood glucose level prediction achieved by few-molecule reservoir computing

The importance of communicating to the public during a pandemic, and the personal risk it can lead to

Improving health communication to save lives during epidemics

Antimicrobial-resistant hospital infections remain at least 12% above pre-pandemic levels, major US study finds

German study finds antibiotic use in patients hospitalised with COVID-19 appears to have no beneficial effect on clinical outcomes

Targeting specific protein regions offers a new treatment approach in medulloblastoma

$2.7 million grant to explore hypoxia’s impact on blood stem cells

Cardiovascular societies propel plans forward for a new American Board of Cardiovascular Medicine

Hebrew SeniorLife selected for nationwide collaborative to accelerate system-wide spread of age-friendly care for older adults

New tool helps identify babies at high-risk for RSV

Reno/Sparks selected to be part of Urban Heat Mapping Campaign

Advance in the treatment of acute heart failure identified

AGS honors Dr. Rainier P. Soriano with Dennis W. Jahnigen Memorial Award at #AGS24 for proven excellence in geriatrics education

New offshore wind turbines can take away energy from existing ones

Unprecedented research probes the relationship between sleep and memory in napping babies and young children

Job losses help explain increase in drug deaths among Black Americans

Nationwide, 32 local schools win NFL PLAY 60 grants for physical activity

Exposure to noise – even while in the egg – impairs bird development and fitness

Vitamin D availability enhances antitumor microbes in mice

Conservation actions have improved the state of biodiversity worldwide

[Press-News.org] Panel releases guide for appropriate use of PICCs