Anesthesiology News and Research

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The branch of medicine that is focused on the relief of pain in the perioperative period (i.e. before, during or after a surgical procedure) is known as anesthesiology. The medicaments administered are termed anesthesia and the doctor who is trained in this specialty is referred to as an anesthesiologist

Imaging window into future for brain injury patients

A model based on quantitative diffusion tensor imaging findings predicts outcomes after severe traumatic brain injury better than current methods, shows a multicenter study.

29 Nov 2012

School status may affect later smoking susceptibility

A low peer status in adolescence could significantly increase the risk for heavy and regular smoking in adulthood, researchers suggest.

28 Nov 2012

Bleeding risk modifies perioperative beta-blocker benefits

Perioperative use of beta blockers seems to be beneficial unless patients experience heavy bleeding, in which case it may be detrimental, say researchers.

28 Nov 2012

Ethnic differences in susceptibility to movie smoking

Results from a US study suggest that there are significant ethnic and socioeconomic differences among adolescents in susceptibility to the portrayal of smoking in movies.

27 Nov 2012

Anesthetics can help reduce risk of cardiac surgery drug-associated seizures

Two drugs commonly given during cardiac surgery can lead to convulsive seizures, but anesthetics can help cut the risk, according to new research from the Faculty of Medicine at the University of Toronto.

27 Nov 2012

Siemens introduces ACUSON Freestyle ultrasound system with wireless transducers at RSNA 2012

At the 98th Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA), November 25-30 in Chicago, Siemens Healthcare is introducing the ACUSON Freestyle ultrasound system that features wireless transducers, eliminating the impediment of cables in ultrasound imaging.

From Siemens Healthineers 26 Nov 2012

Highly impulsive behavior leads to problem gambling in boys

Boys who show a pattern of impulsivity from their early school years are likely to end up with a gambling problem in their late adolescence, research suggests.

23 Nov 2012

Checklist diverts inebriated from emergency department

A checklist for use by ambulance crews helps paramedics decide which drunk patients need emergency medical care and which can be diverted to a detoxification facility, say researchers.

22 Nov 2012

Smoking in pregnancy has adverse impact on children’s reading skills

Mothers who smoke during pregnancy may be putting their children at risk for having poor reading skills, say researchers.

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

Somnogen induces sleep in patients with primary hypersomnia

Researchers at Emory University School of Medicine have discovered that dozens of adults with an elevated need for sleep have a substance in their cerebrospinal fluid that acts like a sleeping pill.

22 Nov 2012

Inhaled nitric oxide reduces adverse effects of stored blood transfusion in mice

Inhaled nitric oxide reduced the adverse effects of transfusing stored blood in mice, according to a study from the December issue of Anesthesiology. Researchers found that inhaled nitric oxide reduced tissue injury and improved short-term survival in mice that were resuscitated with a stored blood transfusion after hemorrhagic shock.

22 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

More to fetal alcohol exposure than previously thought

Children who have certain variants in alcohol metabolizing genes and whose mothers drank while pregnant may have a lower IQ than those whose mothers did not drink during pregnancy, researchers report.

20 Nov 2012

Anesthesia & Analgesia Case Reports to be published in 2013

A new journal dedicated to sharing and discussion of informative clinical experiences is coming soon, with the launch of Anesthesia & Analgesia Case Reports, the newest publication of the International Anesthesia Research Society (IARS).

17 Nov 2012

Images of diseased organs have most impact on smokers

Labels that use graphic images as warnings on cigarette packaging have the most pronounced impact on adult smokers compared with other images or text-only labels, say researchers.

16 Nov 2012

Addiction counselors tolerate moderate substance abuse in patients

Nearly half of alcohol and drug addiction counselors now find it acceptable for their patients to drink or take drugs occasionally, a survey has found.

9 Nov 2012

New England Journal of Medicine publishes BMC's capnography training video

Physicians at Boston Medical Center (BMC) have developed a training video for health care providers about how to effectively use capnography to monitor ventilation and carbon dioxide levels for patients under anesthesia or conscious sedation. This is the sixth video published in the New England Journal of Medicine's Videos in Clinical Medicine section produced by BMC. It highlights the importance of using capnography to increase patient safety.

9 Nov 2012

AHA honors Children's National pediatrician with Meritorious Achievement Award

Children's National Medical Center is pleased to announce that David L. Wessel, MD, has received the prestigious Meritorious Achievement Award from the American Heart Association (AHA) Council on Cardiovascular Disease of the Young. The award is a national career achievement award recognizing an individual who has made a significant impact in the field of pediatric cardiovascular disease.

8 Nov 2012

Cartoons effectively reduce preoperative anxiety in children

Letting children watch a favorite cartoon is an effective and safe way to reduce anxiety before anesthesia and surgery, concludes a study in the November issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society (IARS).

6 Nov 2012