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Computational apolipoprotein estimates ‘reliable’ for cardiovascular risk

Computational estimates of apolipoprotein B and apolipoprotein A1 can be used as reliable markers for atherosclerosis, report researchers.

22 Nov 2012

Surgery simulation ‘catapults’ trainees' abilities

Study findings indicate that simulator training for otorhinolaryngology residents results in equal, if not superior, performance compared with traditional training that involves finite repetition of live procedures.

22 Nov 2012

Lactate clearance provide additional information to predict mortality in trauma patients

Early after trauma, changes in blood lactate over time, defined as lactate clearance, provide additional information predicting mortality in trauma patients according to a study from the December issue of Anesthesiology.

22 Nov 2012

Obesity and oxidative stress: an interview with Dr Elizabeth New

Even though oxygen is essential for us to live, it can react with other compounds in the body to produce molecules called free radicals, which are highly reactive and damaging.

22 Nov 2012

IRCM researchers discover a nerve cell's internal clock

A team of IRCM researchers, led by Dr. Fr-d-ric Charron, recently uncovered a nerve cell's internal clock, used during embryonic development.

22 Nov 2012

Sleep deprivation could affect academic performance of college students

As fall semesters wind down at the country's colleges and universities, students will be pulling all-night study sessions to prepare for final exams. Ironically, the loss of sleep during these all-nighters could actually work against them performing well, says a Harris Health System sleep specialist.

22 Nov 2012

Promising results for pneumococcal vaccine

Research published in The Lancet shows that the PHiD-CV10 vaccine is highly effective at protecting children against invasive pneumococcal disease.

21 Nov 2012

Poor oral health linked to severe mental health issues

UK study results show that individuals with severe mental illness who live in the community and receive community-based psychiatric care have poorer oral health than the national adult population.

21 Nov 2012

Scars mark hypertension risk in vesicoureteral reflux

Renal scarring associated with vesicoureteral reflux is a significant risk factor for developing hypertension, shows a study of pediatric patients.

21 Nov 2012

Flame retardants may cause neurodevelopmental problems in children

Children exposed to high levels of polybrominated diphenyl ethers either prenatally or during childhood have poorer attention, fine motor coordination, and intelligence quotients than those exposed to low levels, show results from two studies.

21 Nov 2012

Cryoprecipitate plus tranexamic acid boost war injury survival

Administration of cryoprecipitate and tranexamic acid significantly improves the likelihood of survival among seriously injured patients requiring packed red blood cells, suggest results from MATTERS II.

21 Nov 2012

Metabolomics clue to postoperative delirium

The choice of general anesthetic in children influences their cerebral metabolism, which in turn affects their risk for postoperative delirium, an imaging study shows.

21 Nov 2012

Alternatives to colonoscopy for monitoring colorectal cancer risk

Researchers have found that there are effective alternatives to colonoscopy screening for managing people who have received an initial negative colonoscopy result for colorectal cancer.

21 Nov 2012

Watch-and-wait approach feasible following adjuvant therapy for rectal cancer

Patients with rectal cancer managed conservatively following a complete response to chemoradiotherapy achieve similar rates of disease control as those who undergo rectal resection, research shows.

21 Nov 2012

Personality influences placebo response

Researchers have found that resilient, altruistic, and straightforward individuals are significantly more likely to respond to a sham painkilling or placebo injection than those who are angry and hostile.

21 Nov 2012

Cataract specifics are not relevant to postsurgery improvement

Patient-reported improvements in vision after cataract surgery are high and are unrelated to the level of ocular comorbidity or whether the surgery is in the first or second eye, report researchers.

21 Nov 2012

Exercise relieves cancer fatigue

A review of studies spanning 45 years shows that exercise, particularly aerobic rather than strength- or flexibility-based training, improves fatigue in cancer patients.

21 Nov 2012

Symptomatic voice therapy enhances vocal exercise response in transgender patients

Vocal function exercises do not significantly improve the voice feminization of male-to-female transgender patients, but researchers say that symptomatic voice therapy and the experience of full-time living as a woman may help.

21 Nov 2012

Factors linked to cognitive dysfunction in schizophrenia identified

The cognitive dysfunction regularly seen in schizophrenia patients may be associated with negative symptoms and medication-induced extrapyramidal symptoms, show study findings.

21 Nov 2012

Bipolar patients oblivious to medication non-adherence risks

European psychiatrists’ survey findings suggest that over half of all patients with bipolar disorder on prescribed medication show compliance issues, with most unable to attribute their deteriorating condition to this behavior.

21 Nov 2012