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

High blood pressure reading in kids linked to triple risk for condition as adults

American Heart Association Meeting Report

2013-09-13
(Press-News.org) Children with one or more high blood pressure readings were about three times more likely to develop the condition as adults, in a study presented at the American Heart Association High Blood Pressure Research Scientific Sessions 2013. After accounting for age, gender and weight, researchers found a direct link between high blood pressure readings during childhood and high blood pressure in adulthood: The rate of high blood pressure during adulthood was 8.6 percent among those who didn't have high readings as children. The rate rose to 18 percent among those who had at least one high reading during childhood. The rate jumped to 35 percent among those who had two or more high readings during childhood. The findings suggest even occasional spikes in blood pressure at any age could signal problems later in life and should not be dismissed. In 1986, researchers began following 1,117 adolescent children who lived in Indianapolis. Blood pressure readings were taken by a school nurse or during a doctor's office visit, and the children were followed for 27 years. Among the study participants, 119 were diagnosed with high blood pressure as adults. Fifty-nine percent of the adults diagnosed with high blood pressure had been overweight or obese as children. Childhood obesity is a risk factor for high blood pressure and heart disease in adulthood. "This study highlights the need for pediatricians to regularly check blood pressure and weight," said Wanzhu Tu, Ph.D., study author and professor of biostatistics at Indiana University School of Medicine in Indianapolis, Ind. "An occasional increase in blood pressure does not justify treatment, but it does justify following these children more carefully." ### Co-authors and author disclosures are on the manuscript. The National Heart, Lung, and Blood Institute and a Veteran's Administration merit award funded the study.

For high blood pressure tools and information visit heart.org/hbp. For the latest heart and stroke news, follow us on Twitter: @HeartNews. Statements and conclusions of study authors that are presented at American Heart Association scientific meetings are solely those of the study authors and do not necessarily reflect association policy or position. The association makes no representation or warranty as to their accuracy or reliability. The association receives funding primarily from individuals; foundations and corporations (including pharmaceutical, device manufacturers and other companies) also make donations and fund specific association programs and events. The association has strict policies to prevent these relationships from influencing the science content. Revenues from pharmaceutical and device corporations are available at http://www.heart.org/corporatefunding.


ELSE PRESS RELEASES FROM THIS DATE:

Childhood obesity may quadruple high blood pressure risk in adulthood

2013-09-13
Obese children quadruple their risk and overweight children double their risk of developing high blood pressure in adulthood, according to a study presented at the American Heart Association High Blood Pressure Research Scientific Sessions 2013. Researchers tracked the growth and blood pressure of 1,117 healthy adolescents from Indianapolis for 27 years, starting in 1986, and found: During childhood, 68 percent of the kids were a normal weight, 16 percent were overweight and 16 percent were obese. As adults, 119 of the participants were diagnosed with high blood pressure. Six ...

Molecular structure reveals how HIV infects cells

2013-09-13
SHANGHAI, CHINA, AND LA JOLLA, CA – In a long-awaited finding, a team of Chinese and US scientists has determined the high-resolution atomic structure of a cell-surface receptor that most strains of HIV use to get into human immune cells. The researchers also showed where maraviroc, an HIV drug, attaches to cells and blocks HIV's entry. "These structural details should help us understand more precisely how HIV infects cells, and how we can do better at blocking that process with next-generation drugs," said Beili Wu, PhD, professor at the Shanghai Institute of Materia ...

Ready for its close-up: 1 of HIV's entrance points

2013-09-13
Scientists have gotten the first close look at one of two co-receptors HIV uses to get its foot in the door of the immune system, a new study reports. Their insights could lead to better HIV drugs. CCR5, a receptor on the surface of human cells, is one of two main entry points the HIV virus uses to initiate its attack on the human immune system; by binding to it, an HIV protein can fuse to the cell membrane beneath, ultimately digging its way inside the cell. The other receptor that HIV uses to perform this feat is CXCR4. Both CCR5 and CXCR4 belong to a family of ...

Local animals' role in human drug-resistant Salmonella may previously have been overstated

2013-09-13
A new study has shown that, contrary to popular belief, local domestic animals are unlikely to be the major source of antibiotic resistant Salmonella in humans. The result comes from a detailed study of DNA from more than 370 Salmonella samples collected over a 22-year period. By studying the genetic variation in the Salmonella bacteria and their drug resistance genes, researchers found that distinguishable bacterial populations exist in human and animal populations living side by side. Antibiotic resistance is considered to be one of the most important dangers to human ...

International structures needed for equitable access to DNA identification after disaster

2013-09-13
PITTSBURGH— The April 2013 collapse of the Rana Plaza Factory Building in Bangladesh, in which more than 1,130 people were killed, is only the latest in a long line of events that has made plain the plight of the families whose loved ones go missing after conflict and disaster. In a new paper published in "Science," Carnegie Mellon University and the University of Pittsburgh ethics, policy and human rights experts argue that international structures are needed to promote more equal access to forensic identification technologies, ensure their fair and efficient use, ...

Functioning 'mechanical gears' seen in nature for the first time

2013-09-13
The juvenile Issus - a plant-hopping insect found in gardens across Europe - has hind-leg joints with curved cog-like strips of opposing 'teeth' that intermesh, rotating like mechanical gears to synchronise the animal's legs when it launches into a jump. The finding demonstrates that gear mechanisms previously thought to be solely man-made have an evolutionary precedent. Scientists say this is the "first observation of mechanical gearing in a biological structure". Through a combination of anatomical analysis and high-speed video capture of normal Issus movements, scientists ...

Genes linked to being right- or left-handed identified

2013-09-13
A genetic study has identified a biological process that influences whether we are right handed or left handed. Scientists at the Universities of Oxford, St Andrews, Bristol and the Max Plank Institute in Nijmegen, the Netherlands, found correlations between handedness and a network of genes involved in establishing left-right asymmetry in developing embryos. 'The genes are involved in the biological process through which an early embryo moves on from being a round ball of cells and becomes a growing organism with an established left and right side,' explains first ...

Antibiotic reduction can be achieved through low cost information campaigns, find researchers

2013-09-13
A local low-cost information campaign mainly targeted at citizens and involving doctors and pharmacists can significantly decrease total antibiotic prescribing, finds a paper published today on bmj.com. The excessive use of antibiotics is associated with resistance to these drugs and an increasing threat to global health. Antibiotics are also often unnecessarily and inappropriately prescribed. This is an issue that has been frequently addressed by health information campaigns. Campaigns can be moderately effective in restricting the excessive use of antibiotics although ...

Current pledges put over 600 million people at risk of higher water scarcity

2013-09-13
Our current pledges to reduce greenhouse gas emissions, which are projected to set the global mean temperature increase at around 3.5°C above pre-industrial levels, will expose 668 million people worldwide to new or aggravated water scarcity. This is according to a new study published today, 13 September, in IOP Publishing's journal Environmental Research Letters, which has calculated that a further 11 per cent of the world's population, taken from the year 2000, will live in water-scarce river basins or, for those already living in water-scarce regions, find that the ...

New research shows link between rates of gun ownership and homicides

2013-09-13
(Boston) -- A new study from the American Journal of Public Heath shows that U.S. states with higher estimated rates of gun ownership experience a higher number of firearms-related homicides. The study, led by a Boston University School of Public Health researcher, examines the National Rifle Association's (NRA) claim that increased gun ownership does not lead to increased gun violence. It is the largest study conducted to date into the correlation between gun ownership and firearms violence, and the first to comprehensively examine the issue since the tragic shooting ...

LAST 30 PRESS RELEASES:

Reality check: making indoor smartphone-based augmented reality work

Overthinking what you said? It’s your ‘lizard brain’ talking to newer, advanced parts of your brain

Black men — including transit workers — are targets for aggression on public transportation, study shows

Troubling spike in severe pregnancy-related complications for all ages in Illinois

Alcohol use identified by UTHealth Houston researchers as most common predictor of escalated cannabis vaping among youths in Texas

Need a landing pad for helicopter parenting? Frame tasks as learning

New MUSC Hollings Cancer Center research shows how Golgi stress affects T-cells' tumor-fighting ability

#16to365: New resources for year-round activism to end gender-based violence and strengthen bodily autonomy for all

Earliest fish-trapping facility in Central America discovered in Maya lowlands

São Paulo to host School on Disordered Systems

New insights into sleep uncover key mechanisms related to cognitive function

USC announces strategic collaboration with Autobahn Labs to accelerate drug discovery

Detroit health professionals urge the community to act and address the dangers of antimicrobial resistance

3D-printing advance mitigates three defects simultaneously for failure-free metal parts 

Ancient hot water on Mars points to habitable past: Curtin study

In Patagonia, more snow could protect glaciers from melt — but only if we curb greenhouse gas emissions soon

Simplicity is key to understanding and achieving goals

Caste differentiation in ants

Nutrition that aligns with guidelines during pregnancy may be associated with better infant growth outcomes, NIH study finds

New technology points to unexpected uses for snoRNA

Racial and ethnic variation in survival in early-onset colorectal cancer

Disparities by race and urbanicity in online health care facility reviews

Exploring factors affecting workers' acquisition of exercise habits using machine learning approaches

Nano-patterned copper oxide sensor for ultra-low hydrogen detection

Maintaining bridge safer; Digital sensing-based monitoring system

A novel approach for the composition design of high-entropy fluorite oxides with low thermal conductivity

A groundbreaking new approach to treating chronic abdominal pain

ECOG-ACRIN appoints seven researchers to scientific committee leadership positions

New model of neuronal circuit provides insight on eye movement

Cooking up a breakthrough: Penn engineers refine lipid nanoparticles for better mRNA therapies

[Press-News.org] High blood pressure reading in kids linked to triple risk for condition as adults
American Heart Association Meeting Report