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

Overcrowding in prisons negatively affects health

2012-11-05
(Press-News.org) Overcrowding in prisons — an issue in most prisons in Canada and other parts of the world — negatively impacts the mental and physical health of prisoners, states an article in CMAJ (Canadian Medical Association Journal).

Bill C-10, Canada's omnibus federal crime bill that will most likely increase prison populations, will have negative health consequences. "Bill C-10 will likely have a dramatic impact on the size of prison populations and the stability of prison environments," write Adelina Iftene and Allan Manson, Faculty of Law, Queen's University, Kingston, Ont. "We can expect an aggravation of the current state of overcrowding, an increase in correctional costs, more young people in custody, and prisoners spending longer periods in prison and being more isolated."

People in prisons have a higher rate of illness and mental health issues than the general population. For example, an estimated 37% of prisoners have hypertension compared with 1% in the general population, heart disease (30% v. 10%) and much higher rates of HIV infection and hepatitis C. Infectious diseases can spread in overcrowded prisons.

As of 2010, there were 13 531 prisoners in 57 federal institutions serving sentences of 2 years or more. Provincial and territorial prisons house people with sentences of less than 2 years. Most prisoners in Canadian prisons will at some point be released into the community.

"By incarcerating more people, exposing them to an increased potential for violence, and keeping them in prison longer, the system will further foster an environment of mental, emotional and physical degradation," conclude the authors.

### END


ELSE PRESS RELEASES FROM THIS DATE:

Texas Biomed reports faster, more economical method for detecting bioterror threats

2012-11-05
Texas Biomedical Research Institute scientists in San Antonio have developed a faster, less expensive route to screen suitable tests for bioterror threats and accelerate the application of countermeasures. The new process screens for pairs of affinity reagents – molecular magnets that bind to and hold on to their targets, be they toxins, viruses or bacteria. That will enable countermeasures to be selected and utilized much faster than the current practice. "Using crude extracts from E. coli, the workhorse bacterium of the biotechnology laboratory, the new route bypasses ...

Study: New tool helps doctors predict heart attack patients at risk for repeat hospitalization

2012-11-05
SALT LAKE CITY – Some heart attack patients end up back in the hospital just weeks after going home. It can happen for a variety of reasons, but doctors haven't had a reliable way to predict which patients will return — until now. Thanks to a new tool developed by researchers at the Intermountain Medical Center Heart Institute in Salt Lake City, physicians now have a tool to help identify these patients. This will enable physicians to re-evaluate their treatment plans in the hopes of preventing future admissions. "If you can identify these patients, you have a better ...

Lifetime risk of developing cardiovascular disease substantial

2012-11-05
CHICAGO – Even in men and women with an optimal cardiovascular disease (CVD) risk factor profile, the lifetime risk estimate for CVD is greater than 30 percent, and is more than 50 percent for men and women overall, according to a study appearing in November 7 issue of JAMA, a theme issue on cardiovascular disease. The study is being released early online to coincide with the American Heart Association's Scientific Sessions. "To date, there have been no published data on the lifetime risk for total CVD (including coronary heart disease [CHD], atherosclerotic and hemorrhagic ...

Daily multivitamin use among men does not reduce risk of major cardiovascular events

2012-11-05
CHICAGO – In a randomized study that included nearly 15,000 male physicians who were middle-aged or older, daily multivitamin use for more than 10 years of treatment and follow-up did not result in a reduction of major cardiovascular events, heart attack, stroke, or death from cardiovascular disease, according to a study appearing in November 7 issue of JAMA, a theme issue on cardiovascular disease. The study is being released early online to coincide with its presentation at the American Heart Association's Scientific Sessions. "Despite uncertainty regarding the long-term ...

Risk of fatal coronary heart disease higher among black men

2012-11-05
CHICAGO – In an examination of the incidence of coronary heart disease (CHD) in the U.S. by race and sex, black men and women had twice the rate of fatal CHD compared with white men and women, with this increased risk associated with a greater prevalence of CHD risk factors, according to a study appearing in November 7 issue of JAMA, a theme issue on cardiovascular disease. The study is being released early online to coincide with the American Heart Association's Scientific Sessions. "Although mortality rates for acute myocardial infarction [MI; heart attack] and coronary ...

Study finds high prevalence of major cardiovascular disease risk factors among US Hispanic adults

2012-11-05
CHICAGO – In a study that involved more than 16,000 Hispanic/Latino men and women living in the United States, the prevalence of major cardiovascular disease (CVD) risk factors was high and varied markedly across different background groups; and those born in the U.S. were more likely to report a history of coronary heart disease and stroke and to have multiple CVD risk factors, according to a study appearing in November 7 issue of JAMA, a theme issue on cardiovascular disease. The study is being released early online to coincide with the American Heart Association's Scientific ...

Taking the 'pulse' of volcanoes using satellite images

Taking the pulse of volcanoes using satellite images
2012-11-05
MIAMI – November 5, 2012 -- A new study by scientists at the University of Miami (UM) Rosenstiel School of Marine & Atmospheric Science uses Interferometric Synthetic Aperture Radar (InSAR) data to investigate deformation prior to the eruption of active volcanoes in Indonesia's west Sunda arc. Led by geophysicist Estelle Chaussard and UM Professor Falk Amelung, the study uncovered evidence that several volcanoes did in fact 'inflate' prior to eruptions due to the rise of magma. The fact that such deformation could be detected by satellite is a major step forward in volcanology; ...

Hydro-fracking: Fact vs. fiction

2012-11-05
Boulder, CO, USA – In communities across the U.S., people are hearing more and more about a controversial oil and gas extraction technique called hydraulic fracturing – aka, hydro-fracking. Controversies pivot on some basic questions: Can hydro-fracking contaminate domestic wells? Does it cause earthquakes? How can we know? What can be done about these things if they are true? A wide range of researchers will address these and related critical questions at the GSA Annual Meeting this week. "When people talk about contamination from hydraulic fracturing, for instance, ...

Field geologists (finally) going digital

2012-11-05
Boulder, CO, USA – Not very long ago a professional geologist's field kit consisted of a Brunton compass, rock hammer, magnifying glass, and field notebook. No longer. In the field and in the labs and classrooms, studying Earth has undergone an explosive change in recent years, fueled by technological leaps in handheld digital devices, especially tablet computers and cameras. Geologist Terry Pavlis' digital epiphany came almost 20 years ago when he was in a museum looking at a 19th-century geology exhibit that included a Brunton compass. "Holy moly!" he remembers thinking, ...

Learning a new sense

Learning a new sense
2012-11-05
Rats use a sense that humans don't: whisking. They move their facial whiskers back and forth about eight times a second to locate objects in their environment. Could humans acquire this sense? And if they can, what could understanding the process of adapting to new sensory input tell us about how humans normally sense? At the Weizmann Institute, researchers explored these questions by attaching plastic "whiskers" to the fingers of blindfolded volunteers and asking them to carry out a location task. The findings, which recently appeared in the Journal of Neuroscience, have ...

LAST 30 PRESS RELEASES:

Keeping pediatrics afloat in a sea of funding cuts

Giant resistivity reduction in thin film a key step towards next-gen electronics for AI

First pregnancy with AI-guided sperm recovery method developed at Columbia

Global study reveals how bacteria shape the health of lakes and reservoirs

Biochar reimagined: Scientists unlock record-breaking strength in wood-derived carbon

Synthesis of seven quebracho indole alkaloids using "antenna ligands" in 7-10 steps, including three first-ever asymmetric syntheses

BioOne and Max Planck Society sign 3-year agreement to include subscribe to open pilot

How the arts and science can jointly protect nature

Student's unexpected rise as a researcher leads to critical new insights into HPV

Ominous false alarm in the kidney

MSK Research Highlights, October 31, 2025

Lisbon to host world’s largest conference on ecosystem restoration in 2027, led by researcher from the Faculty of Sciences, University of Lisbon

Electrocatalysis with dual functionality – an overview

Scripps Research awarded $6.9 million by NIH to crack the code of lasting HIV vaccine protection

New post-hoc analysis shows patients whose clinicians had access to GeneSight results for depression treatment are more likely to feel better sooner

First transplant in pigs of modified porcine kidneys with human renal organoids

Reinforcement learning and blockchain: new strategies to secure the Internet of Medical Things

Autograph: A higher-accuracy and faster framework for compute-intensive programs

Expansion microscopy helps chart the planktonic universe

Small bat hunts like lions – only better

As Medicaid work requirements loom, U-M study finds links between coverage, better health and higher employment

Manifestations of structural racism and inequities in cardiovascular health across US neighborhoods

Prescribing trends of glucagon-like peptide 1 receptor agonists for type 2 diabetes or obesity

Continuous glucose monitoring frequency and glycemic control in people with type 2 diabetes

Bimodal tactile tomography with bayesian sequential palpation for intracavitary microstructure profiling and segmentation

IEEE study reviews novel photonics breakthroughs of 2024

New method for intentional control of bionic prostheses

Obesity treatment risks becoming a ‘two-tier system’, researchers warn

Researchers discuss gaps, obstacles and solutions for contraception

Disrupted connectivity of the brainstem ascending reticular activating system nuclei-left parahippocampal gyrus could reveal mechanisms of delirium following basal ganglia intracerebral hemorrhage

[Press-News.org] Overcrowding in prisons negatively affects health