Anesthetics News and Research

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FDA warns against use of jewelry to relieve teething pain in children

Today, the U.S. Food and Drug Administration alerted parents, caregivers and health care providers to the safety risks that jewelry used for relieving teething pain pose for children.

21 Dec 2018

Australian researchers to study gas inhalational anaesthetic and likelihood of cancer return

Researchers at Melbourne are embarking upon a worldwide study to see if there is a risk of relapse of cancers among persons who have undergone surgeries.

9 Dec 2018

New drug discovery will increase safety of canine sedation and anesthesia

A drug discovery made at the University of Helsinki's Faculty of Veterinary Medicine will increase the safety of animal sedation and anesthesia. Vatinoxan, the pharmacological molecule discovered in the study, reduced the adverse effects of other drugs on the cardiovascular system of canine patients.

31 Oct 2018

Midazolam-mediated alterations of PER2 expression may have functional consequences during myocardial ischemia

Innovative cardioprotective strategies are of imminent demand. Nonfatal myocardial ischemia (MI) poses a significant risk to patients undergoing major non-cardiac surgery and these non-cardiac surgeries account for around 8 million myocardial injuries per year

19 Oct 2018

Researchers use larval zebrafish model to reveal role of locus coeruleus in anesthesia

The application of general anesthesia in clinical therapy has been an indispensable part of modern medicine for more than a century. However, due to the complexity of the brain and the extensive actions of general anesthetic drugs, neural mechanisms underlying general anesthesia have remained a mystery.

19 Sep 2018

Study confirms link between use of muscle relaxants and respiratory complications

Muscle relaxants are a necessary part of anesthesia during certain major operations. Studies have, however, hinted at respiratory risks connected with these drugs.

17 Sep 2018

HealthCom Media tapped to manage AANA's media sales

HealthCom Media, a leading information and content development company specializing in marketing and publishing solutions that complement traditional advertising programs.

28 Aug 2018

New QUT study sheds light on factors promoting and inhibiting 'normal' birth

Research led by QUT Associate Professor Yvette Miller, from the Institute of Health and Biomedical Innovation, asked almost 6000 women about their birthing experiences in Queensland, Australia.

24 Jul 2018

Study finds link between anesthesia, surgery and subtle cognitive decline in older adults

In adults over 70, exposure to general anesthesia and surgery is associated with a subtle decline in memory and thinking skills, according to new Mayo Clinic research.

19 Jul 2018

Neurotransmitter responsible for brain arousal plays vital role in early sensory perceptions

Being aware of our surroundings is a fundamental aspect of our existence. But what in our biological makeup determines how we access and interpret the endless stream of information around us?

10 Jul 2018

Finnish researchers gain new insights on brain activity during general anesthesia

Finnish researchers have gained new information on brain activity during general anesthesia by recording changes in the electrical activity of the brain.

3 Jul 2018

UT Southwestern study reveals structural information for major brain receptor

UT Southwestern researchers today published the first atomic structure of a brain receptor bound to a drug used to reverse anesthesia and to treat sedative overdoses.

28 Jun 2018

Local anesthetic drug not linked to reduction in opioid use, complications after knee surgery

Contrary to what some studies may suggest, the local anesthetic drug, liposomal bupivacaine, did not reduce in-hospital opioid prescriptions or opioid-related complications in patients who received the drug during total knee replacement surgery as part of a multimodal approach to manage postsurgical pain, finds a new study published in the Online First edition of Anesthesiology, the peer-reviewed medical journal of the American Society of Anesthesiologists.

22 May 2018

ASA survey: Drug shortages impact care for patients undergoing anesthesia

A national drug shortage crisis is potentially affecting the care received every day for thousands of patients undergoing anesthesia.

25 Apr 2018

Mayo Clinic study provides valuable information about impact of pediatric anesthesia

A Mayo Clinic study of children who received one or more exposures to anesthesia before the age of 3 has provided valuable information about the potential neurological and behavioral impact of general anesthesia on very young children, according to the International Anesthesia Research Society and the Society for Pediatric Anesthesia.

20 Apr 2018

Study finds no evidence of lower intelligence in young children who had anesthesia

A Mayo Clinic study finds no evidence that children given anesthesia before their third birthdays have lower IQs than those who did not have it. A more complex picture emerges among people who had anesthesia several times as small children: Although their intelligence is comparable, they score modestly lower on tests measuring fine motor skills, and their parents are more likely to report behavioral and learning problems. The findings are published in Anesthesiology.

18 Apr 2018

Safety violations compound pain of painkiller shortages

Safety violations at a major compounding pharmacy are exacerbating hospital shortages of key painkillers, particularly in California where health officials have taken the "extraordinary" step of prohibiting sales from one of its plants.

16 Apr 2018

The other opioid crisis: Hospital shortages lead to patient pain, medical errors

Even as opioids flood American communities and fuel widespread addiction, hospitals are facing a dangerous shortage of the powerful painkillers needed by patients in acute pain, according to doctors, pharmacists and a coalition of health groups.

16 Mar 2018

New review explores effects of exposing developing brains to general anesthesia

The head of the CU School of Medicine Department of Anesthesiology has written a review of scientific studies on the potentially adverse effects of exposing developing brains to general anesthesia.

19 Jan 2018

General anesthesia may be more complex in its workings than we know now

Associate Professor Bruno van Swinderen from Queensland Brain Institute, University of Queensland with his colleagues have studied the workings of general anesthetics on the brain and found that these agents did more than just put a person to sleep. These findings could pave the way for better and more effective anesthetics they believe. The study was published in the latest issue of the journal Cell Reports.

10 Jan 2018