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

Ion channel proteins can transiently rearrange into larger structures

A member of an important class of ion channel proteins can transiently rearrange itself into a larger structure with dramatically altered properties, according to a study led by researchers at Weill Cornell Medicine.

30 Aug 2023

Anesthesiologists can play a greater role in managing patients with substance use disorders

As use and misuse of alcohol, opioids, and psychostimulants continues to increase, anesthesiologists can become a more integral part of the care team managing patients with a Substance Use Disorder (SUD), according to a series of three articles published in the September issue of Anesthesia & Analgesia, the official journal of the International Anesthesia Research Society.

24 Aug 2023

New drug shows promise for treating chronic neuropathic pain

A non-opioid designer molecule for treating chronic neuropathic pain by calming hyperactive pain-sensing neurons in the peripheral nervous system has had promising results in a preclinical study conducted by researchers at Weill Cornell Medicine and the Burke Neurological Institute.

2 Aug 2023

Anemia: A global health problem with wide disparities

Anemia affected nearly 2 billion people in 2021, impacting women to a greater degree than men. In a new study covering three decades of global anemia data (1990–2021), a complex picture emerges of how several key factors play into the divergence in success stories among men, women, and children.

31 Jul 2023

Scrambler therapy: A new non-invasive treatment for chronic pain

A new review paper co-authored by two Johns Hopkins pain experts suggests that scrambler therapy, a noninvasive pain treatment, can yield significant relief for approximately 80%–90% of patients with chronic pain, and it may be more effective than another noninvasive therapy: transcutaneous electrical nerve stimulation (TENS).

31 Jul 2023

His anesthesia provider billed medicare late. He got sent to collections for the $3,000 tab.

Thomas Greene had been experiencing pain in his right leg, a complication from diabetes, when doctors recommended a procedure to increase blood flow to the limb.

28 Jul 2023

Starting epidurals in the OR may help provide better pain control

Starting a patient-controlled epidural anesthesia (PCEA) infusion while the patient is still in the operating room (OR) -; rather than in the recovery room after the procedure -; may help provide better pain control, suggests research presented at the virtual American Society of Anesthesiologists' Anesthesia Quality and Patient Safety Meeting.

17 Jul 2023

Multidisciplinary quality improvement project reduces infant hypothermia rates

The percentage of infants from the neonatal intensive care unit (NICU) experiencing hypothermia upon operating room (OR) arrival and at any point during the operation decreased from 48.7% to 6.4% and 67.5% to 37.4%, respectively, after implementation of a multidisciplinary quality improvement project at Ann & Robert H. Lurie Children's Hospital of Chicago.

13 Jul 2023

Gift of $1.5 million will fund DMT research at UC San Diego

One of the most powerful psychedelics known, N,N-dimethyltryptamine (DMT) has been described as causing imaginative visuals akin to the dream state.

11 Jul 2023

Regular cannabis users more likely to experience postoperative complications, study finds

People who are regular cannabis users are at an increased risk of experiencing complications before, during, and after surgery, according to a study by researchers with UTHealth Houston published today in JAMA Surgery.

5 Jul 2023

Frailty increases risk of death after surgical CPR, study shows

It’s estimated that around 25% of patients who have a cardiac arrest and receive cardiopulmonary resuscitation (CPR) in a normal hospital setting will survive.

1 Jul 2023

Smart Cuff: A single device to measure multiple cardiac functions

Surgical and intensive care patients face a higher risk of death and longer hospital stays because they are susceptible to both hypotension and hemodynamic instability – or unstable blood flow.

26 Jun 2023

$3.3M HHS grant supports UTHealth Houston study on combination treatment strategy for pancreatic cancer

A combination strategy of endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) with chemotherapy for pancreatic cancer will be studied at UTHealth Houston through a $3.3 million grant from the National Cancer Institute by the U.S. Department of Health and Human Services.

20 Jun 2023

Overly restricting opioid use during surgery may be doing more harm than good

Because of the opioid crisis, physicians are less likely to administer opioids to help manage patients' pain, even in the operating room.

15 Jun 2023

University of Louisville researchers receive $5.8 million to prevent immune system dysregulation

Researchers at the University of Louisville have received $5.8 million in two grants from the National Institutes of Health to expand their work to better understand and prevent immune system dysregulation responsible for acute respiratory distress, the condition responsible for serious illness and death in some COVID-19 patients.

2 Jun 2023

Detecting mental disorders with data from wearables

Depression and anxiety are among the most common mental health disorders in the United States, but more than half of people struggling with the conditions are not diagnosed and treated.

23 May 2023

ER doctors vow to pursue case against envision even in bankruptcy

If Envision Healthcare files for bankruptcy, a group of emergency room doctors would seek permission to continue their federal lawsuit that claims the private equity-backed company is violating California's ban on corporate control of medical practices.

12 May 2023

Neuropathic pain study uncovers pathophysiological mechanism and promising therapeutic target

Neuropathic pain -; abnormal hypersensitivity to stimuli -; is associated with impaired quality of life and is often poorly managed. Estimates suggest that 3 percent to 17 percent of adults suffer from neuropathic pain, including a quarter of people with diabetes and a third of people with HIV.

5 May 2023

Team successfully treats aggressive vascular malformation in an infant's brain before birth

In a first, a team from Brigham and Women's Hospital and Boston Children's Hospital successfully treated an aggressive vascular malformation in an infant's brain before birth, avoiding potentially fatal symptoms after delivery.

5 May 2023