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

Residents in anesthesiology training programs have high rates of burnout and depression

Residents in anesthesiology training programs have high rates of burnout and depression, reports a survey study in the July issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society (IARS).

21 Jun 2013

Laughing gas is associated with increased risk for perioperative cardiac events

A clinical trial published in the July issue of Anesthesiology may shed some light on whether nitrous oxide ("laughing gas") causes an increased risk for cardiac events, including heart attacks after surgery, particularly among high-risk patients.

20 Jun 2013

Use of longer-acting anesthetic shows no difference in duration of hospitalization

The use of a less-expensive, longer-acting anesthetic (isoflurane) resulted in no difference in duration of hospitalization compared to the use of a more expensive, shorter-acting anesthetic (desflurane or sevoflurane), according to a study from the July issue of Anesthesiology.

20 Jun 2013

Nitrous oxide does not increase heart attack risk, study finds

Nitrous oxide - best known as laughing gas - is one of the world's oldest and most widely used anesthetics. Despite its popularity, however, experts have questioned its impact on the risk of a heart attack during surgery or soon afterward. But those fears are unfounded, a new study indicates.

19 Jun 2013

MRI screening of aortic atherosclerosis can predict risk of heart attacks and other CVDs

Magnetic resonance imaging (MRI) of aortic atherosclerosis can predict the risk of heart attacks and other cardiovascular events in otherwise healthy individuals, researchers at UT Southwestern Medical Center have found.

19 Jun 2013

Penn researchers develop variant of mu opioid painkiller receptor to overcome side effects

Opioids, such as morphine, are still the most effective class of painkillers, but they come with unwanted side effects and can also be addictive and deadly at high doses. Designing new pain-killing drugs of this type involves testing them on their corresponding receptors, but access to meaningful quantities of these receptors that can work in experimental conditions has always been a limiting factor.

15 Jun 2013

RUSM makes history by awarding medical doctor degree to 10,000th student

History was made at the Ross University School of Medicine commencement ceremony on June 14 when the School's 10,000th graduate was awarded a medical degree. The graduation was held at the Bank United Center in Coral Gables, Fla.

15 Jun 2013

Education about malignant hyperthermia is important to medical professionals and community

Orlando Health, the Florida Society of PeriAnesthesia Nurses, and the Florida Society of Anesthesiologists took a moment to comment on a conference they are co-sponsoring with the Malignant Hyperthermia Association of the United States in Orlando on June 29.

11 Jun 2013

International experts formulate guidance for neuromodulation practitioners

An international panel of experts has formulated guidance for neuromodulation practitioners that reflects increasing recognition of the value of this growing field.

10 Jun 2013

New research suggests that surgical anesthesia may also have lasting effects on adult brains

As pediatric specialists become increasingly aware that surgical anesthesia may have lasting effects on the developing brains of young children, new research suggests the threat may also apply to adult brains.

6 Jun 2013

American Academy of Otolaryngology publishes new guideline on “Improving Voice Outcomes after Thyroid Surgery”

The American Academy of Otolaryngology-Head and Neck Surgery Foundation on Tuesday published a new Clinical Practice Guideline on "Improving Voice Outcomes after Thyroid Surgery" to recognize the importance of the patient's voice and the potential impact thyroid surgery can have on it.

4 Jun 2013

Researchers target possible new weapon in fight against malaria

Researchers are targeting a possible new weapon in the fight against malaria, science that could also be applied in the fight against other devastating mosquito-borne illnesses, according to a Vanderbilt study published in PLOS ONE.

1 Jun 2013

Resolvins may help protect against cognitive decline after surgery

Resolvins are molecules naturally produced by the body from omega-3 fatty acids - a process that can be jumpstarted by common aspirin. In a new study, published in The FASEB Journal, researchers at Karolinska Institutet describe how resolvins could protect against the cognitive impairment that often affects recovery of surgical and critically ill patients.

28 May 2013

New equations could shorten hospitalization for patients with uncontrolled pain, say researchers

For patients with uncontrolled pain from terminal cancer, a new approach to calculating initial dosage may allow a quicker start of spinal analgesia-and less time in the hospital, according to a study in the June issue of Anesthesia & Analgesia, official journal of the International Anesthesia Research Society.

28 May 2013

Single injection of human neural stem cells improves acute spinal cord injuries in rats

An international team led by researchers at the University of California, San Diego School of Medicine reports that a single injection of human neural stem cells produced neuronal regeneration and improvement of function and mobility in rats impaired by an acute spinal cord injury.

28 May 2013

Research report examines trends in pediatric organ donation and transplantation

Changes in the circumstances of when organs are donated to pediatric patients has resulted in a decreased number of organ transplant wait-list deaths over the past decade, according to research published online this week in the journal Pediatrics.

24 May 2013

Researchers develop new guidelines to govern amount of blood ordered for surgical patients

Johns Hopkins researchers have developed new guidelines - the first in more than 35 years - to govern the amount of blood ordered for surgical patients.

23 May 2013

Study identifies specific genetic factors that influence occurrence and severity of sepsis

A study published in the June issue of Anesthesiology represents an important first step in establishing new therapeutic options targeting specific genetic areas that influence the occurrence and severity of sepsis - a life-threatening, whole-body response to infection.

23 May 2013

Study sheds light on the phenomenon of general anesthesia

A study from the June issue of Anesthesiology found feedback from the front region of the brain is a crucial building block for consciousness and that its disruption is associated with unconsciousness when the anesthetics ketamine, propofol or sevoflurane are administered.

23 May 2013

Hospitals earn nearly nine times more for treating patients who develop CLABSIs, study reports

Johns Hopkins researchers report that hospitals may be reaping enormous income for patients whose hospital stays are complicated by preventable bloodstream infections contracted in their intensive care units.

23 May 2013

Anesthesiology News and Research

Further Reading

Residents in anesthesiology training programs have high rates of burnout and depression

Laughing gas is associated with increased risk for perioperative cardiac events

Use of longer-acting anesthetic shows no difference in duration of hospitalization

Nitrous oxide does not increase heart attack risk, study finds

MRI screening of aortic atherosclerosis can predict risk of heart attacks and other CVDs

Penn researchers develop variant of mu opioid painkiller receptor to overcome side effects

RUSM makes history by awarding medical doctor degree to 10,000th student

Education about malignant hyperthermia is important to medical professionals and community

International experts formulate guidance for neuromodulation practitioners

New research suggests that surgical anesthesia may also have lasting effects on adult brains

American Academy of Otolaryngology publishes new guideline on “Improving Voice Outcomes after Thyroid Surgery”

Researchers target possible new weapon in fight against malaria

Resolvins may help protect against cognitive decline after surgery

New equations could shorten hospitalization for patients with uncontrolled pain, say researchers

Single injection of human neural stem cells improves acute spinal cord injuries in rats

Research report examines trends in pediatric organ donation and transplantation

Researchers develop new guidelines to govern amount of blood ordered for surgical patients

Study identifies specific genetic factors that influence occurrence and severity of sepsis

Study sheds light on the phenomenon of general anesthesia

Hospitals earn nearly nine times more for treating patients who develop CLABSIs, study reports

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

Expanding access to NMR with the Fourier 80 Duo

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