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Depression, mania in BD I have differential social adjustment effects

Results from a UK study show that depression and mania symptoms have specific and differential effects on social adjustment in patients with bipolar disorder.

15 Jan 2013

Stroke need not delay bypass surgery

The time since a stroke need not determine when patients undergo elective coronary artery bypass grafting, say researchers.

15 Jan 2013

Iris nevi have ‘low’ malignant potential

The malignant transformation rate for iris nevi is 8% over 15 years, a case series by US researchers has found.

15 Jan 2013

Cognitive deficits in adolescents persist for months following concussion

Cognitive deficits in adolescents occurring as a result of sports-related concussions can last for as long as 2 months after injury, say researchers.

14 Jan 2013

Vitamin D claims for knee osteoarthritis questioned

The benefit of taking vitamin D supplements for the treatment of knee osteoarthritis has been challenged in a study published in JAMA.

14 Jan 2013

Aggressive surveillance questionable for eye melanoma recurrence

Patients treated for primary choroidal or ciliary body melanoma may not always benefit from an aggressive surveillance strategy for the detection of metastatic disease, caution US researchers.

14 Jan 2013

Beta blocker use linked to NSCLC patient survival

Beta blockers may boost survival in patients undergoing definitive radiotherapy for non-small-cell lung cancer, suggests research published in the Annals of Oncology.

14 Jan 2013

Left ventricular systolic dysfunction prevalent in at-risk inpatients

Asymptomatic left ventricular systolic dysfunction is present in about 5% of general medical inpatients who have at least one risk factor for heart failure, research shows.

14 Jan 2013

Donor liver wastage on the increase

US researchers have found that the expansion of liver transplantation criteria to include post-cardiac death donors is associated with an increase in the proportion of unused donor livers.

14 Jan 2013

Sequencing-based test effectively detects many fetal genetic defects

Researchers have developed a new screening test that allows detection of fetal abnormalities in maternal blood by deep sequencing cell-free DNA extracted from plasma.

14 Jan 2013

Morphine not first choice after neonatal surgery

Neonates and infants undergoing major surgery should be treated with postoperative intermittent intravenous acetaminophen as opposed to continuous morphine, research suggests.

14 Jan 2013

Dental diversion plan eases burden in busy EDs

Hospital emergency departments may benefit from having a diversion plan in place to deal with dental patients, say US researchers writing in the Journal of Oral and Maxillofacial Surgery.

14 Jan 2013

Research scrambles previous findings on health impact of eggs

Increased egg consumption is not associated with a higher risk for coronary heart disease or stroke in the general population, research suggests.

14 Jan 2013

Monitor white blood cell count in pertussis infants

Researchers say that taking early and repeat white blood cell counts could help determine which children with pertussis are at highest risk for death.

14 Jan 2013

Targeted prostate biopsies skew proportion of high-risk cases

Image-targeted biopsy of the prostate leads to a substantial increase in the proportion of prostate cores identified as high risk compared with standard transrectal ultrasound-guided biopsy, the results of a UK study indicate.

14 Jan 2013

Little to choose between catheter types for intermittent self-catheterization

Patients undertaking intermittent self catheterization for urinary retention should be offered the choice of clean noncoated, hydrophilic, or gel reservoir catheters, say researchers who found none offers a strong advantage in avoiding urinary tract infection.

14 Jan 2013

NSAID–antihypertensive combinations may risk kidney damage

Physicians should be aware that treating patients with a combination of antihypertensives along with nonsteroidal anti-inflammatory drugs may cause kidney damage, say researchers.

14 Jan 2013

Smoking intensity affects course of bladder cancer

Smoking not only causes bladder cancer—it also affects its course, in that people who smoke more have greater likelihood of developing more aggressive and deadly disease. That is one of the conclusions of a new study published early online in CANCER, a peer-reviewed journal of the American Cancer Society. The study also found that a panel of bladder cancer markers can predict which particular cases are at the highest risk for a fatal outcome.

14 Jan 2013

Human papillomavirus an etiologic factor in 6% of OCSCC cases

High-risk human papillomavirus is an etiologic factor in approximately 6% of cases of oral cavity squamous cell carcinoma, according to epidemiologic research.

14 Jan 2013

Haiti cholera: less than 50% vaccination needed to halt spread

Researchers have used a mathematical model to show that a surprisingly low level of vaccination coverage would stem the spread of cholera in Haiti that has followed the 2010 earthquake.

14 Jan 2013