Thursday, May 31, 2012

Medical News

Medical News


Post-revascularization exercise echo ‘of little benefit’

Posted: 31 May 2012 05:00 PM PDT

Asymptomatic patients identified as high-risk by exercise echocardiography after coronary revascularization and may not necessarily benefit from repeat revascularization, researchers say.

Being too thin at 20 linked to gestational diabetes risk

Posted: 31 May 2012 05:00 PM PDT

Having a low body mass index at the age of 20 years may be a risk factor for developing gestational diabetes, report Japanese researchers.

Imiquimod and PDT equivalent for superficial basal cell carcinoma

Posted: 31 May 2012 05:00 PM PDT

Imiquimod cream and photodynamic therapy for superficial basal cell carcinoma result in near equivalent rates of tumor-free survival after 1 year of treatment, a review shows.

Psoriasis linked to sexual dysfunction in men

Posted: 31 May 2012 05:00 PM PDT

Men with psoriasis are at an increased risk for sexual dysfunction, research suggests.

Factors linked to relapse risk in bipolar disorder identified

Posted: 31 May 2012 05:00 PM PDT

A higher number of previous mood episodes and living in a mixed urban/rural area are associated with an increased risk for relapse in patients with bipolar disorder, Spanish researchers report.

Subtle executive impairments indicate familial schizophrenia risk

Posted: 31 May 2012 05:00 PM PDT

The unaffected first-degree relatives of patients with schizophrenia show subtle executive function impairments, and these deficits are associated with negative symptoms, investigators report.

Noncommunicable diseases need more attention among prisoners

Posted: 30 May 2012 05:00 PM PDT

Prisons are not taking appropriate action to improve diet and increase physical activity levels to help prevent noncommunicable diseases among prisoners, say UK researchers in The Lancet.

Noncommunicable diseases need more attention among prisoners

Posted: 30 May 2012 05:00 PM PDT

Prisons are not taking appropriate action to improve diet and increase physical activity levels to help prevent noncommunicable diseases among prisoners, say UK researchers in The Lancet.

Common pain killers linked to decreased skin cancer risk

Posted: 30 May 2012 05:00 PM PDT

Use of nonsteroidal anti-inflammatory drugs is associated with a decreased risk for skin cancer, particularly squamous cell carcinoma and malignant melanoma, study findings indicate.

Noncommunicable diseases need more attention among prisoners

Posted: 30 May 2012 05:00 PM PDT

Prisons are not taking appropriate action to improve diet and increase physical activity levels to help prevent noncommunicable diseases among prisoners, say UK researchers in The Lancet.

Betel quid popularity in Chinese prompts health warning

Posted: 30 May 2012 05:00 PM PDT

The use of betel quid, a mixture of betel leaf, areca nut, and slaked lime, is used by one in six adults in mainland China, a survey has found.

Surprising life-quality benefit from early prostate cancer treatment

Posted: 29 May 2012 05:00 PM PDT

Treatment of early-stage prostate cancer may also improve quality of life if patients have previously suffered from obstructive urinary symptoms before undergoing treatment, shows US research.

AHA urges shake up of genetic data regulation

Posted: 28 May 2012 05:00 PM PDT

With rapid advances in genetic disease research, greater regulatory oversight is needed to protect patients' data, the American Heart Association says in a statement.

Childhood obesity risk linked to delivery method

Posted: 27 May 2012 05:00 PM PDT

Delivery by cesarean section may double the risk for childhood obesity compared with vaginal delivery, show US study findings.

‘Refined’ procedure, experienced surgeons improve prostatectomy outcomes

Posted: 27 May 2012 05:00 PM PDT

Postoperative erectile function can be recovered in robotic-assisted radical prostatectomy patients if they are treated by experienced surgeons who use a nerve-sparing approach, say researchers.

Statins may slow prostate enlargement

Posted: 27 May 2012 05:00 PM PDT

Taking statins may slow prostate growth in men with raised prostate-specific antigen levels, report researchers.

Wednesday, May 30, 2012

Medical News

Medical News


Thrombosis biomarker levels differ according to thrombolysis strategy

Posted: 30 May 2012 05:00 PM PDT

An early invasive strategy following thrombolysis for ST-segment-elevation myocardial infarction is associated with significant changes in the levels of inflammatory and thrombotic biomarkers, a substudy of the Norwegian study on district treatment of STEMI shows.

People with fatty livers need to lose weight

Posted: 30 May 2012 05:00 PM PDT

Exercising moderately for 150 to 300 minutes a week does not improve lipoprotein metabolism in obese people with nonalcoholic fatty lipid disease, show findings from a US study.

‘Virtually’ no ulcer bleeding after <i>H. pylori</i> eradication

Posted: 30 May 2012 05:00 PM PDT

Rebleeding is rare in patients with complicated peptic ulcers after successful treatment for Helicobacter pylori infection, Spanish clinicians report.

People with fatty livers need to lose weight

Posted: 30 May 2012 05:00 PM PDT

Exercising moderately for 150 to 300 minutes a week does not improve lipoprotein metabolism in obese people with nonalcoholic fatty lipid disease, show findings from a US study.

Obstetric, perinatal difficulties ‘not linked to bipolar disorder risk’

Posted: 30 May 2012 05:00 PM PDT

Results from a US study indicate that obstetric and perinatal difficulties are not associated with an increased risk for bipolar disorder in children.

Over half of FEP patients achieve symptomatic remission

Posted: 30 May 2012 05:00 PM PDT

More than half of patients with a first episode of psychosis achieve symptomatic remission after 2 years of treatment, but recovery rates are lower, results from a Singaporean study show.

Obstetric, perinatal difficulties ‘not linked to bipolar disorder risk’

Posted: 30 May 2012 05:00 PM PDT

Results from a US study indicate that obstetric and perinatal difficulties are not associated with an increased risk for bipolar disorder in children.

Thrombosis biomarker levels differ according to thrombolysis strategy

Posted: 30 May 2012 05:00 PM PDT

An early invasive strategy following thrombolysis for ST-segment-elevation myocardial infarction is associated with significant changes in the levels of inflammatory and thrombotic biomarkers, a substudy of the Norwegian study on district treatment of STEMI shows.

Diluent choice affects neuromuscular block times

Posted: 29 May 2012 05:00 PM PDT

Anesthesiologists can achieve successful axillary brachial plexus block faster by diluting ropivacaine in dextrose rather than saline, results of a randomized trial show.

Insulin use linked to lung cancer risk in diabetes

Posted: 29 May 2012 05:00 PM PDT

Postmenopausal women with treated diabetes may be at an increased risk for lung cancer, particularly if they are on insulin, say researchers.

Gender link discovered for colorectal cancer

Posted: 29 May 2012 05:00 PM PDT

Researchers have identified three new colorectal cancer risk loci, including one on the X-chromosome, bringing the total number of independent loci associated with the disease to 20.

Insulin use linked to lung cancer risk in diabetes

Posted: 29 May 2012 05:00 PM PDT

Postmenopausal women with treated diabetes may be at an increased risk for lung cancer, particularly if they are on insulin, say researchers.

Pituitary tumors may lead to glaucomatous changes

Posted: 29 May 2012 05:00 PM PDT

Certain tumors of the pituitary gland are associated with glaucomatous abnormalities of the optic nerve head, such as enlarged beta zone, an international research team reports.

Surprising life-quality benefit from early prostate cancer treatment

Posted: 29 May 2012 05:00 PM PDT

Treatment of early-stage prostate cancer may also improve quality of life if patients have previously suffered from obstructive urinary symptoms before undergoing treatment, shows US research.

Experimental drug shows promise for elderly chronic leukemia patients

Posted: 29 May 2012 05:00 PM PDT

The experimental drug ibrutinib is highly active and well tolerated in elderly, treatment-naive patients with chronic lymphocytic leukemia, US researchers report.

Gender link discovered for colorectal cancer

Posted: 29 May 2012 05:00 PM PDT

Researchers have identified three new colorectal cancer risk loci, including one on the X-chromosome, bringing the total number of independent loci associated with the disease to 20.

Fever in pregnancy raises autism risk

Posted: 29 May 2012 05:00 PM PDT

Children whose mothers experience fever during pregnancy have an increased risk for developing autism compared with other children, show study findings.

<i>Pseudomonas</i> infection signals poor outcome for COPD patients

Posted: 29 May 2012 05:00 PM PDT

Patients with chronic obstructive pulmonary disease who are infected with Pseudomonas aeruginosa have a worse clinical outcome and are more likely to be hospitalized than those without the infection, states recent research.

Nasal steroids offer acute sinusitis relief

Posted: 20 May 2012 05:00 PM PDT

Nasal steroids can relieve symptoms of acute sinusitis, especially facial pain and congestion, although they are slow to take effect and the benefits are relatively small, research shows.

Tuesday, May 29, 2012

Medical News

Medical News


Bedside tool improves prognostication after cardiac arrest

Posted: 29 May 2012 05:00 PM PDT

A bedside prediction tool could estimate the probability of favorable neurologic survival in successfully resuscitated patients after in-hospital cardiac arrest, say researchers in the Archives of Internal Medicine.

Posttraumatic stress hits stroke secondary prevention

Posted: 29 May 2012 05:00 PM PDT

Patients who develop posttraumatic stress disorder after stroke or transient ischemic attack are at high risk for being nonadherent to secondary prevention medications, say researchers.

Anxiety increases symptom severity in acute mania patients

Posted: 29 May 2012 05:00 PM PDT

Anxiety is common in patients experiencing an episode of acute mania and is associated with more severe mood symptoms, researchers report.

Transcranial stimulation technique reduces hallucinations

Posted: 29 May 2012 05:00 PM PDT

Transcranial direct-current stimulation is effective for the treatment of auditory hallucinations in patients with schizophrenia, study results show.

Posttraumatic stress hits stroke secondary prevention

Posted: 29 May 2012 05:00 PM PDT

Patients who develop posttraumatic stress disorder after stroke or transient ischemic attack are at high risk for being nonadherent to secondary prevention medications, say researchers.

Going back to basics may improve heart health

Posted: 28 May 2012 05:00 PM PDT

Traditional "hunter–gatherer" and "forager–horticulturalist" populations have a lower risk for high blood pressure and atherosclerosis than modernized populations, two studies in Hypertension show.

New hope for intravenous antiplatelet therapy

Posted: 28 May 2012 05:00 PM PDT

Combined oral and intravenous elinogrel achieves a more rapid and potent antiplatelet effect than clopidogrel, researchers say.

Obesity blamed for increased kidney stone prevalence in USA

Posted: 28 May 2012 05:00 PM PDT

The prevalence of kidney stones in the USA has almost doubled since 1994, with around one in 11 people now affected, shows an analysis of National Health and Nutrition Examination Survey data.

Low fat diet linked to improved metabolic health

Posted: 28 May 2012 05:00 PM PDT

A low-fat diet may reduce risk for the metabolic syndrome among postmenopausal women, report researchers.

AHA urges shake up of genetic data regulation

Posted: 28 May 2012 05:00 PM PDT

With rapid advances in genetic disease research, greater regulatory oversight is needed to protect patients' data, the American Heart Association says in a statement.

Asthma medications could cause children tooth decay

Posted: 28 May 2012 05:00 PM PDT

Slovenian study results show that children with asthma have a higher incidence of dental caries in primary and permanent teeth than their counterparts without the chronic inflammatory disease.

Vitamin C may reduce harm caused by smoking during pregnancy

Posted: 28 May 2012 05:00 PM PDT

Vitamin C supplementation in pregnant women who are unable to give up smoking significantly improves lung function in their newborns, show results of a study presented at the American Thoracic Society 2012 International Conference in San Francisco, California, USA.

Thought-controlled movement becomes reality

Posted: 28 May 2012 05:00 PM PDT

Use of an interface system that uses a computer to "read" neuronal impulses in the brain allows people with extreme paralysis to control a robotic arm with their thoughts, show results from a preliminary trial published in Nature.

New hope for intravenous antiplatelet therapy

Posted: 28 May 2012 05:00 PM PDT

Combined oral and intravenous elinogrel achieves a more rapid and potent antiplatelet effect than clopidogrel, researchers say.