Monday, April 30, 2012

Medical News

Medical News


Weighted risk index identifies patients at high VTE risk after surgery

Posted: 30 Apr 2012 05:00 PM PDT

A weighted risk index can be used to identify patients who are at an increased risk for venous thromboembolism after outpatient surgery, a study shows.

Current strategies fail converted-shockable cardiac arrest patients

Posted: 30 Apr 2012 05:00 PM PDT

Immediate defibrillation may not help cardiac arrest patients who convert from a nonshockable to a shockable rhythm during resuscitation attempts, research suggests.

Particle-based LDL predictors for CV events not better than LDL cholesterol

Posted: 30 Apr 2012 05:00 PM PDT

Measuring plasma apolipoprotein level and low-density lipoprotein particle number is of no additional value beyond measuring LDL cholesterol for predicting major occlusive coronary events in high-risk patients, report researchers.

Perceived negative attitude predicts psychosis transition

Posted: 30 Apr 2012 05:00 PM PDT

A perceived negative attitude of others to oneself predicts transition to full-blown psychosis in patients at risk for the mental health disorder, study results show.

Alcohol dependence has greater impact in BD I than II

Posted: 30 Apr 2012 05:00 PM PDT

Alcohol dependence has a greater negative impact on neuropsychologic functions in patients with bipolar disorder subtype I than in those with subtype II, researchers report.

Weighted risk index identifies patients at high VTE risk after surgery

Posted: 30 Apr 2012 05:00 PM PDT

A weighted risk index can be used to identify patients who are at an increased risk for venous thromboembolism after outpatient surgery, a study shows.

Off-pump outcomes equivalent to standard CABG

Posted: 29 Apr 2012 05:00 PM PDT

Off-pump coronary artery bypass grafting offers elderly cardiac patients no additional survival or quality of life benefit beyond that achieved with conventional coronary artery bypass grafting, according to Danish researchers.

Benefits of recommended diabetes therapy dubious

Posted: 29 Apr 2012 05:00 PM PDT

Type 2 diabetes patients do not necessarily have improved outcomes if they take a combination of metformin and insulin instead of insulin alone, report researchers.

Family history of liver cancer may predispose to HCC

Posted: 29 Apr 2012 05:00 PM PDT

A family history of liver cancer increases the risk for hepatocellular carcinoma independent of hepatitis, report researchers.

Rise in pediatric CT prompts radiotoxicity concern

Posted: 29 Apr 2012 05:00 PM PDT

There has been a dramatic increase in the use of computed tomography imaging for the assessment of children presenting to the emergency department with abdominal pain, a US study reveals.

Statin use alters osteoarthritis, RA risk

Posted: 29 Apr 2012 05:00 PM PDT

Lipid-lowering drugs reduce the risk for knee osteoarthritis but increase the risk for rheumatoid arthritis, suggest two studies published in the Annals of Rheumatic Diseases.

LDL-C valuable predictor of CVD risk after statin therapy

Posted: 29 Apr 2012 05:00 PM PDT

JUPITER post-hoc analysis results demonstrate that measuring low-density lipoprotein cholesterol levels in individuals with low cardiovascular disease risk but raised high-sensitivity C-reactive protein levels may help predict residual CVD risk after statin therapy.

Family history of liver cancer may predispose to HCC

Posted: 29 Apr 2012 05:00 PM PDT

A family history of liver cancer increases the risk for hepatocellular carcinoma independent of hepatitis, report researchers.

Reduced lung function linked to diabetes risk

Posted: 29 Apr 2012 05:00 PM PDT

Individuals with reduced lung function are at an increased risk for incident Type 2 diabetes, show study findings.

Oral anticoagulant transitions risky for AF patients

Posted: 29 Apr 2012 05:00 PM PDT

The risk for stroke or embolism is high when patients with atrial fibrillation transition from rivaroxaban to warfarin, shows the latest analysis of ROCKET AF.

OAC self-management ‘most cost effective’

Posted: 29 Apr 2012 05:00 PM PDT

Self-management of long-term oral anticoagulation may be the most clinically beneficial and cost-effective approach, Belgian researchers believe.

Oral anticoagulant transitions risky for AF patients

Posted: 29 Apr 2012 05:00 PM PDT

The risk for stroke or embolism is high when patients with atrial fibrillation transition from rivaroxaban to warfarin, shows the latest analysis of ROCKET AF.

Sunday, April 29, 2012

Medical News

Medical News


Structured primary care algorithm significantly improves BP control

Posted: 29 Apr 2012 05:00 PM PDT

A structured computer-based algorithm could significantly improve blood pressure control among patients in primary care, a study suggests.

Structured primary care algorithm significantly improves BP control

Posted: 29 Apr 2012 05:00 PM PDT

A structured computer-based algorithm could significantly improve blood pressure control among patients in primary care, a study suggests.

Single ultrasonography scan could rule out pregnancy-related DVT

Posted: 29 Apr 2012 05:00 PM PDT

A single complete compression ultrasonography result may "safely" exclude the diagnosis of deep vein thrombosis in pregnant and postpartum women, a study shows.

Contraceptive use linked to current mood disorder risk in women

Posted: 26 Apr 2012 05:00 PM PDT

The use of progestin-only contraceptives is associated with an increased risk for current mood disorders in women, while the use of combined estrogen and progestin contraceptive agents is associated with a reduced risk, study results suggest.

Reduced early teenage premorbid functioning in schizophrenia

Posted: 26 Apr 2012 05:00 PM PDT

Children who go on to develop schizophrenia in adulthood have poorer premorbid nonacademic performance and show poorer behavioural ratings compared with their peers who remain mentally healthy, Israeli researchers report.

Differential age-related amygdala response to facial emotions in BD

Posted: 25 Apr 2012 05:00 PM PDT

Children with bipolar disorder show greater activation of the right amygdala when viewing facial expressions of emotion compared with mentally healthy children and adults with the mood disorder, researchers report.

Early weaning does not prevent HIV infection in infants

Posted: 25 Apr 2012 05:00 PM PDT

Stopping breastfeeding early does not prevent mother-to-child HIV transmission and significantly increases the infant's likelihood for illness, growth problems, and death, show study data published in The Lancet.

Maternal gliadin antibodies linked to psychosis risk in offspring

Posted: 25 Apr 2012 05:00 PM PDT

High maternal levels of antigliadin immunoglobulin G in later pregnancy are associated with an increased risk for nonaffective psychosis in offspring, Swedish study results show.

Anxiety disorders common in bipolar patients

Posted: 24 Apr 2012 05:00 PM PDT

Anxiety disorders are highly prevalent in patients with bipolar disorder and are associated with increased mood symptoms, study results show.

Global measles mortality has dropped, but still room for improvement

Posted: 24 Apr 2012 05:00 PM PDT

Mortality from measles has decreased dramatically between 2000 and 2010, but rates could still be improved, show study results.

Prefrontal oscillatory frequency reduced in schizophrenia patients

Posted: 24 Apr 2012 05:00 PM PDT

Patients with schizophrenia show a slower natural oscillatory frequency in the prefrontal cortex of the brain compared with mentally healthy individuals, report researchers.

Mood state linked to amygdala volume in bipolar patients

Posted: 23 Apr 2012 05:00 PM PDT

Depressed patients with bipolar disorder show reduced amygdala volume compared with euthymic patients and mentally healthy individuals, report researchers.

Study supports psychosis continuum

Posted: 23 Apr 2012 05:00 PM PDT

Individuals with nonclinical psychosis symptoms show increased levels of depression and dermatoglyphic asymmetries, and patterns of procedural learning similar to those found in patients with diagnosed psychosis, report researchers.

Friday, April 27, 2012

Medical News

Medical News


Heart at center of systemic metabolism

Posted: 26 Apr 2012 05:00 PM PDT

Modulating a cardiac-specific thyroid hormone signaling pathway may have metabolic benefits for the whole body, researchers have found.

COPD negatively affects retina and optical nerve

Posted: 26 Apr 2012 05:00 PM PDT

Chronic obstructive pulmonary disease could have negative effects on patients' retinas and optical nerves, say Turkish researchers.

In-hospital PE deaths remain stable in US

Posted: 26 Apr 2012 05:00 PM PDT

The estimated annual number of in-hospital deaths among patients with a pulmonary embolism diagnosis has remained relatively stable during recent years, despite a decline in case-fatality rates, US study data show.

In-hospital PE deaths remain stable in US

Posted: 26 Apr 2012 05:00 PM PDT

The estimated annual number of in-hospital deaths among patients with a pulmonary embolism diagnosis has remained relatively stable during recent years, despite a decline in case-fatality rates, US study data show.

Thursday, April 26, 2012

Medical News

Medical News


Adenotonsillectomy in under-3s has low complication rate

Posted: 26 Apr 2012 05:00 PM PDT

Adenotonsillectomy has a very low complication rate in children aged 3 years and under, a US retrospective study has found.

QRS width could predict SCA in CAD patients

Posted: 26 Apr 2012 05:00 PM PDT

Broad width QRS measurements could indicate the potential for sudden cardiac arrest in patients with coronary artery disease, show Dutch study results.

CT scan before angioplasty increases door-to-balloon time

Posted: 26 Apr 2012 05:00 PM PDT

Computed tomography scanning before a primary percutaneous coronary intervention procedure is associated with significantly longer door-to-balloon times, researchers suggest.

Incretin-based therapy effective as add-on to metformin

Posted: 26 Apr 2012 05:00 PM PDT

Incretin-based therapy is effective at improving glycemic control when added to metformin treatment in patients with Type 2 diabetes, show study findings.

Link between lipoprotein(a), CVD identified

Posted: 26 Apr 2012 05:00 PM PDT

Genetic study results indicate that lipoprotein may raise cardiovascular disease risk by encouraging atherosclerotic stenosis rather than venous thrombosis.

Contraceptive use linked to current mood disorder risk in women

Posted: 26 Apr 2012 05:00 PM PDT

The use of progestin-only contraceptives is associated with an increased risk for current mood disorders in women, while the use of combined estrogen and progestin contraceptive agents is associated with a reduced risk, study results suggest.

Ustekinumab well tolerated, effective in PHOENIX 1

Posted: 26 Apr 2012 05:00 PM PDT

Extended results from the PHOENIX 1 study suggest that ustekinumab is an effective and well-tolerated therapy for moderate-to-severe psoriasis for up to 3 years.

Methamphetamine, MDMA use increases risk for depressive symptoms

Posted: 26 Apr 2012 05:00 PM PDT

Adolescents who use methamphetamine or methylenedioxy-methamphetamine are at risk for developing subsequent depressive symptoms, suggest study findings.

Contraceptive use linked to current mood disorder risk in women

Posted: 26 Apr 2012 05:00 PM PDT

The use of progestin-only contraceptives is associated with an increased risk for current mood disorders in women, while the use of combined estrogen and progestin contraceptive agents is associated with a reduced risk, study results suggest.

Reduced early teenage premorbid functioning in schizophrenia

Posted: 26 Apr 2012 05:00 PM PDT

Children who go on to develop schizophrenia in adulthood have poorer premorbid nonacademic performance and show poorer behavioural ratings compared with their peers who remain mentally healthy, Israeli researchers report.

Seizures may impact stroke thrombolysis outcomes

Posted: 26 Apr 2012 05:00 PM PDT

Anticonvulsant medication could improve outcomes after thrombolysis in patients with acute stroke, say researchers who found an association between seizures and poor outcome.

Liver transplantation validated for select chemoradiation-treated cancer patients

Posted: 25 Apr 2012 05:00 PM PDT

Research supports the use of orthotopic liver transplantation after chemoradiation in select patients with unresectable perihilar cholangiocarcinoma.

Adenocarcinoma prognosis best predicted using solid tumor size

Posted: 25 Apr 2012 05:00 PM PDT

Study findings suggest that preoperative high-resolution computed tomography solid tumor size is better than whole tumor size for predicting high-grade malignancy and prognosis in clinical stage IA lung adenocarcinoma.

Positive serum mesothelin indicator for further tests

Posted: 25 Apr 2012 05:00 PM PDT

Patients with suspected mesothelioma testing positive for serum mesothelin should undergo further diagnostic tests for malignant pleural mesothelioma, suggest findings from a meta-analysis.

TKIs improve survival in EGFR mutation positive lung cancer

Posted: 25 Apr 2012 05:00 PM PDT

European patients with mutation-positive epidermal growth factor receptor non small cell lung cancer should undergo routine baseline tissue-based mutation assessment and treatment with EGFR tyrosine-kinase inhibitors, suggest study findings.

Pemetrexed maintains quality of life in non-small-cell lung cancer

Posted: 25 Apr 2012 05:00 PM PDT

Patients with advanced non-small-cell lung cancer treated with pemetrexed maintenance therapy show good symptom control and no significant detriment to quality of life, research shows.

Adenocarcinoma prognosis best predicted using solid tumor size

Posted: 25 Apr 2012 05:00 PM PDT

Study findings suggest that preoperative high-resolution computed tomography solid tumor size is better than whole tumor size for predicting high-grade malignancy and prognosis in clinical stage IA lung adenocarcinoma.

Positive serum mesothelin indicator for further tests

Posted: 25 Apr 2012 05:00 PM PDT

Patients with suspected mesothelioma testing positive for serum mesothelin should undergo further diagnostic tests for malignant pleural mesothelioma, suggest findings from a meta-analysis.

TKIs improve survival in EGFR mutation positive lung cancer

Posted: 25 Apr 2012 05:00 PM PDT

European patients with mutation-positive epidermal growth factor receptor non small cell lung cancer should undergo routine baseline tissue-based mutation assessment and treatment with EGFR tyrosine-kinase inhibitors, suggest study findings.

Pemetrexed maintains quality of life in non-small-cell lung cancer

Posted: 25 Apr 2012 05:00 PM PDT

Patients with advanced non-small-cell lung cancer treated with pemetrexed maintenance therapy show good symptom control and no significant detriment to quality of life, research shows.

Liver transplantation validated for select chemoradiation-treated cancer patients

Posted: 25 Apr 2012 05:00 PM PDT

Research supports the use of orthotopic liver transplantation after chemoradiation in select patients with unresectable perihilar cholangiocarcinoma.

<i>P16</i> gene alterations signal aggressive buccal carcinoma

Posted: 25 Apr 2012 05:00 PM PDT

Alterations in the tumor-suppressor gene P16 are involved in the development of a particularly aggressive form of squamous cell carcinoma of the buccal mucosa, study findings suggest.