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ART resistance increasing in sub-Saharan Africa

The prevalence of antiretroviral drug resistance is on the rise in sub-Saharan Africa, an increase driven by resistance to non-nucleoside reverse transcriptase inhibitors in east and southern Africa, research shows.

1 Aug 2012

Postoperative QT prolongation common

Most patients have QT interval prolongation immediately after undergoing noncardiac surgery, say researchers.

1 Aug 2012

Lipid treatment absolved of hemorrhagic transformation guilt

The lipid profiles of patients undergoing thrombolysis for acute stroke predict their mortality risk but not their risk for symptomatic intracerebral hemorrhage, shows a large study.

1 Aug 2012

Opinion of artificial hydration varies by ethnicity

Ethnicity influences whether patients at the end of life and their carers view artificial hydration as food or medicine, with more individuals from ethnic minorities viewing it as food than non-Hispanic European Americans, show US study results.

1 Aug 2012

RBC transfusion use in neonates requires more study

Results from a systematic review indicate that the safety and efficacy of red blood cell transfusions in neonates is currently unclear and requires more precise study.

1 Aug 2012

Deficit form of bipolar disorder supported

Results from a Japanese study support the existence of a bipolar disorder subtype characterized by pervasive negative symptoms.

1 Aug 2012

Diabetes impairs women’s sex life

Women with diabetes are less likely to find sex satisfying than those without the condition, despite having similar levels of interest and engagement in sexual activity, show study findings.

1 Aug 2012

Schizophrenia brain changes 'due to disease rather than genes’

The brain abnormalities observed in patients with schizophrenia are primarily due to processes associated with the disease itself or its treatment, as opposed to being caused by genetic factors, the results of a Dutch study indicate.

1 Aug 2012

Training nurse-pharmacist teams to track discrepancies between patients medications at home and in hospital may reduce conflicts

A study of more than 500 patients admitted to, and discharged from, a big-city medical center suggests that nurse-pharmacist teams trained to track down discrepancies between lists of drugs patients are taking at home and those they are scheduled to take in the hospital might substantially reduce such potentially harmful conflicts.

1 Aug 2012

Breast cancer drug bevacizumab (Avastin): an interview with Dr Anna Dorothea Wagner

Breast cancer is the most important cancer for women in the developed world. About 20% of all patients diagnosed with breast cancer die of metastatic disease.

1 Aug 2012

Cervical cancer screening product from DySIS Medical recommended by NICE

DySIS Medical Ltd, the medical devices company in female health, announces that the National Institute for Health and Clinical Excellence (‘NICE’) has today published positive diagnostics guidance recommending its DySIS cervical cancer screening product to be considered in procurement plans.

1 Aug 2012

Médecins Sans Frontières help fight Ebola outbreak in Uganda

An emergency team from the international medical humanitarian organisation Médecins Sans Frontières is in Kigadi, in western Uganda’s Kibaale district, to help fight an outbreak of the Ebola virus. Other Médecins Sans Frontières teams in Uganda are closely monitoring the situation.

1 Aug 2012

How the Republicans might reshape Medicaid if they win the White House and Congress

The Los Angeles Times reports on how the GOP is readying a push to scale back the health insurance program for the poor if it takes control of the White House and Congress next year. Meanwhile, the insurance industry is paying $1.1 billion in rebates to consumers under the health care law, and eying congressional efforts to overhaul the tax code next year as its best chance to roll back a new health insurance tax.

1 Aug 2012

Orc1 mutations may explain pathology in manifestations of Meier-Gorlin syndrome

Research published Aug. 1 by scientists at Cold Spring Harbor Laboratory (CSHL) links gene mutations found in some patients with Meier-Gorlin syndrome (MGS) with specific cellular dysfunctions that are thought to give rise to a particularly extreme version of dwarfism, small brain size, and other manifestations of abnormal growth which generally characterize that rare condition.

1 Aug 2012

Stemgent acquires Asterand’s Human Tissue Business for $9 million

Stemgent, Inc. announced today that it has completed the acquisition of Asterand Plc's Human Tissue Business for $9 million. Asterand provides a set of high quality, human-tissue based tools for drug and drug target discovery that is highly complementary to Stemgent's growing portfolio of innovative research products and services to advance cellular reprograming and stem cell research.

1 Aug 2012

Research supports ability of some herbal agents against sunburn

Recent research supports the ability of some herbal agents, taken orally or applied topically, to prevent sunburn and limit the damage caused by excessive exposure to ultraviolet (UV) light.

1 Aug 2012

Poll: 2 out of 3 voters favor Medicaid expansion 'in general'; 1 in 5 expect to pay penalty

A new Kaiser Family Foundation poll finds views generally reflect partisan affiliations, and, overall, the the public remains split in its view of the 2010 health law. A slim majority (54 percent) says they are tired of hearing lawmakers fight over the law and would like the debate to move on to other topics.

1 Aug 2012

Around 1.4 million of Americans with celiac disease are unaware of it

Roughly 1.8 million Americans have celiac disease, but around 1.4 million of them are unaware that they have it, a Mayo Clinic-led analysis of the condition's prevalence has found.

1 Aug 2012

Intraluminal protection device outperforms two negative-pressure IV connectors in MECH research

An IV connector known as an intraluminal protection device (IPD) significantly outperformed two widely used negative-pressure IV connectors in research performed at Methodist Extended Care Hospital (MECH).

1 Aug 2012

HIV would 'remain a threat' even if world achieved 'AIDS-free generation' by any definition

Lawrence Altman, former senior medical correspondent for the New York Times, writes in an opinion analysis in the newspaper that while there was much discussion about "ending the AIDS epidemic" and an "AIDS-free generation" at the XIX International AIDS Conference (AIDS 2012) last week in Washington, D.C., "[o]ne obstacle is a failure to clearly define the epidemic or what it means to have an AIDS-free generation."

1 Aug 2012