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

Childhood physical abuse linked to peptic ulcers

2011-02-14
(Press-News.org) TORONTO, ON – Victims of childhood physical abuse are more than twice as likely to develop ulcers than people who were not abused as children, according to a new study from researchers at the University of Toronto.

"We found a strong and significant association between individuals who were abused during childhood and those were diagnosed with peptic ulcers later in life," says lead author Esme Fuller Thomson, Professor and Sandra Rotman Chair at U of T's Factor-Inwentash Faculty of Social Work. "I originally thought the link would be explained by factors such as stress, obesity, smoking or alcohol abuse – characteristics that are highly associated with peptic ulcers – but even after adjusting for sixteen known variables, those who had been physically abused in childhood had 68% higher odds of peptic ulcers than their non-abused peers."

Co-author Jennifer Bottoms, a graduate of the Masters of Social Work program at U of T, underscores the dual relevance of the research. "These findings not only underline the importance of preventing childhood physical abuse," says Bottoms, "they also highlight the need to screen adults who have experienced childhood abuse as they are at risk for negative health outcomes."

Professor Thomson's study appears online in the Journal of Interpersonal Violence. Researchers used data from a representative community sample of 13,069 adult Canadians. More than 1000 reported being physically abused by someone close to them before they turned 18 and 493 said they had been diagnosed with peptic ulcers by a health professional.

### For more information, please contact:

University of Toronto Media Relations
416-978-0100
Media.relations@utoronto.ca

Professor Esme Fuller-Thomson
Factor-Inwentash Faculty of Social Work
416-978-3269
esme.fuller.thomson@utoronto.ca


ELSE PRESS RELEASES FROM THIS DATE:

Study shows that defensive military alliances enhance peace

2011-02-14
Countries that enter into defense pacts with other nations are less likely to be attacked, according to new research from Rice University. And those countries are not more likely to attack others. The study, "Defense Pacts: A Prescription for Peace?", was published recently in the journal Foreign Policy Analysis. It was co-authored by Rice University Associate Professor of Political Science Ashley Leeds and Jesse Johnson, a Rice graduate student in political science. For their research, Leeds and Johnson did exhaustive analysis of defense agreements from 1816 to 2001 ...

Non-dopaminergic drug preladenant reduces motor fluctuations in patients with Parkinson's disease

2011-02-14
Tampa, FL (Feb. 10, 2011) -- Preladenant, a non-dopaminergic medication, reduces off time in patients with Parkinson's disease receiving standard dopamine therapy, an international study led by the University of South Florida found. Results of the double-blind, randomized clinical trial are reported online today in the journal Lancet Neurology. The findings suggest that preladenant may offer a new supplemental treatment for Parkinson's disease without some of the complications of levodopa and other standard dopamine treatments. "The goal of treatment is to provide ...

Lake-effect theory sinks, but quake timing questions go on

Lake-effect theory sinks, but quake timing questions go on
2011-02-14
EUGENE, Ore. -- (Feb. 10, 2011) -- A chronology of 1,000 years of earthquakes at the southern end of the San Andreas Fault nixes the idea that lake changes in the now-dry region caused past quakes. However, researchers say, the timeline pulled from sediment in three deep trenches confirms that this portion of the fault is long past the expected time for a major temblor that would strongly shake the Los Angeles Basin. The new study, appearing in the February issue of the Bulletin of the Seismological Society of America, doesn't change existing thinking about the threat ...

Homogeneous tuberculosis treatment ineffective in children, UT Southwestern researchers find

2011-02-14
DALLAS – Feb. 10, 2011 – The realization of medically treating different children uniquely may start with one of the deadliest diseases in existence: tuberculosis. New findings by UT Southwestern Medical Center researchers indicate that the type of medications and the dosage routinely used to treat children with the disease should be individualized to each young patient in order to be effective. The findings, available online and in the February issue of Antimicrobial Agents and Chemotherapy, show that currently recommended doses are much too low and that a child's ...

SMFM highlights significance of spina bifida research findings

2011-02-14
SAN FRANCISCO (February 10, 2011) — More than two thousand physicians, some of the top obstetric/gynecologists in the world who specialize in maternal-fetal medicine, especially high risk pregnancies, gathered today for their annual meeting in San Francisco to begin four days of intensive research presentations. Presentations each year at the Society for Maternal-Fetal Medicine's (SMFM) annual meeting, The Pregnancy Meeting ™, represent major findings in reducing high-risk pregnancies and complications. Catherine Y. Spong, M.D., chief, pregnancy and perinatology branch, ...

SLU research implicates natural toxin as triggering Parkinson's disease

2011-02-14
ST. LOUIS – In new research from Saint Louis University, investigators have found evidence that a toxin produced by the brain is responsible for the series of cellular events that lead to Parkinson's disease. The study, published in PLoS One, found that the brain toxin DOPAL plays a key role in killing the dopamine neurons which trigger the illness. In earlier research, Saint Louis University investigators found that DOPAL seemed to be responsible for killing healthy dopamine cells, which in turn causes Parkinson disease to develop. Now, research in an animal model ...

LED products billed as eco-friendly contain toxic metals, study finds

2011-02-14
Irvine, Calif., Feb. 10, 2011 – Those light-emitting diodes marketed as safe, environmentally preferable alternatives to traditional lightbulbs actually contain lead, arsenic and a dozen other potentially hazardous substances, according to newly published research. "LEDs are touted as the next generation of lighting. But as we try to find better products that do not deplete energy resources or contribute to global warming, we have to be vigilant about the toxicity hazards of those marketed as replacements," said Oladele Ogunseitan, chair of UC Irvine's Department of Population ...

When nature calls

2011-02-14
COLLEGE STATION, Feb. 9, 2011 — When you've got to go, you've got to go — upstream, that is, if you are a male swordtail fish seeking a mate, according to research from Texas A&M University. A recent study led by Texas A&M biologists Dr. Gil Rosenthal and Dr. Heidi Fisher in collaboration with scientists at Centro de Investigaciones Cientificas de las Huastecas in Hidalgo, Mexico, and Boston University has determined that the fish use chemical cues in their urine to elicit sexual responses from their downstream female counterparts. In a study funded by the National ...

New model reveals pesticide-free method that takes a bite out of mosquito-borne disease

2011-02-14
Scientists have modeled a system that may be used to control mosquitoes and the diseases they transmit, without the use of pesticides. In the proposed system, mosquitoes are engineered to carry two genes. The first gene causes males to transmit a toxin to females through their semen. The second gene, when expressed in females, makes them immune to this toxin. This research, published in the February 2011 issue of Genetics (http://www.genetics.org), describes a system that can be created using currently available molecular tools and could confine the spread of mosquitoes ...

UCSB chemists make discovery that may lead to drug treatment possibilities for Alzheimer's

UCSB chemists make discovery that may lead to drug treatment possibilities for Alzheimers
2011-02-14
(Santa Barbara, Calif.) –– UC Santa Barbara scientists have made a discovery that has the potential for use in the early diagnosis and eventual treatment of plaque-related diseases such as Alzheimer's disease and Type 2 diabetes. Their work is published in a recent issue of Nature Chemistry. The amyloid diseases are characterized by plaque that aggregates into toxic agents that interact with cellular machinery, explained Michael T. Bowers, lead author and professor in the Department of Chemistry and Biochemistry. Other amyloid diseases include Parkinson's disease, Huntington's ...

LAST 30 PRESS RELEASES:

Surgical innovation cuts ovarian cancer risk by nearly 80%

Chicago Botanic Garden, The Morton Arboretum pledge to safeguard threatened species for Reverse the Red Day

Aging researchers find new puzzle piece in the game of longevity

More Ontarians are being diagnosed with psychosis than those born in earlier decades

Blood pressure above goal among US adults with hypertension

Opportunistic salpingectomy for prevention of tubo-ovarian carcinoma

Characterization of the international-born health care workforce in rural US communities

Oral semaglutide and heart failure outcomes in persons with type 2 diabetes

Targeting the “good” arm after stroke leads to better motor skills

Pink noise reduces REM sleep and may harm sleep quality

Generative AI applications use among us youth

“I see a rubber duck” – neuroscientists use AI to discover babies categorize objects in the brain at just two months old

Two fundamental coordination patterns in underwater dolphin kick identified

Dynamic tuning of Bloch modes in anisotropic phonon polaritonic crystals

Dr. Ben Thacker named SwRI chief operating officer

Korea University’s College of Medicine held the 2025 Joint Forum with Yale University

Wetlands do not need to be flooded to provide the greatest climate benefit

Bat virome evolution in Indochina Peninsula reveals cross-species origins of porcine epidemic diarrhea virus and regional surveillance gaps

How a fridge could unlock modern dairy cattle breeding in the developing world

CHEST® Critical Care added to Web of Science Emerging Sources Citation Index

Scientists unravel vines’ parasitic nature

57.5% of commercially insured patients had at least one chronic condition in 2024, according to Fair Health report

One-third of young people are violent toward their parents

New SEOULTECH study reveals transparent windows that shield buildings from powerful electromagnetic pulses

Randomized trial finds drug therapy reduces hot flashes during prostate cancer treatment

Reshaping gold leads to new electronic and optical properties

Tracker to help manage Long COVID energy levels created by researchers

Using generative AI to help scientists synthesize complex materials

Unexpected feedback in the climate system

Fresh insights show how cancer gene mutations drive tumor growth

[Press-News.org] Childhood physical abuse linked to peptic ulcers