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Hospitals can lower surgical emissions through greener anesthesia choices

Hospitals can sharply reduce the climate impact and cost of surgery without compromising patient safety by changing routine anesthesia practices, including reducing the use of high-emission anesthetic gases, suggests a new study presented at the ANESTHESIOLOGY® 2026 annual meeting.

19 Oct 2026

Cannabis smokers may need more anesthesia during upper endoscopy

Patients who smoke or vape cannabis may need more anesthesia during an upper endoscopy than those who use edibles or do not use cannabis, according to a new study presented at the ANESTHESIOLOGY® 2026 annual meeting.

19 Oct 2026

Presurgical sleep medications linked to less pain and anxiety after surgery

Improving sleep before surgery through the use of melatonin or Ambien (zolpidem) may ease presurgical anxiety, reduce pain after surgery, decrease opioid requirements and help patients recover better, according to an analysis of 25 years of research presented at the ANESTHESIOLOGY® 2026 annual meeting.

19 Oct 2026

GLP-1 medications linked to reduced postoperative infections and heart complications

GLP-1 medications, widely prescribed for diabetes and weight loss, may also help protect people from serious complications after surgery.

19 Oct 2026

Preoperative physical activity linked to lower delirium risk after surgery

Staying active before surgery may do more than strengthen the body for recovery - it may protect the brain.

19 Oct 2026

Cannabis users face increased heart attack risk around surgery

As marijuana use becomes more common and legal in most U.S. states, patients who use cannabis may face a significantly higher risk of heart attack around the time of surgery, while also showing an unexpected lower risk of dangerous blood clots in the veins, suggests a study presented at the ANESTHESIOLOGY® 2026 annual meeting.

19 Oct 2026

Ketamine may ease early depressive symptoms after cesarean delivery

Ketamine, a medication used in operating rooms for anesthesia and pain control, may offer another benefit for some new mothers: easing early symptoms of postpartum depression after cesarean delivery (C-section), according to a study presented at the ANESTHESIOLOGY® 2026 annual meeting.

19 Oct 2026

Noise-canceling headphones reduce nausea and vomiting after surgery

Patients who wore noise-canceling headphones during minimally invasive gynecologic surgery were significantly less likely to experience postoperative nausea and vomiting (PONV), suggest findings from a randomized clinical trial presented at the ANESTHESIOLOGY® 2026 annual meeting.

19 Oct 2026

Postoperative monitoring apps reduce emergency visits and complications

Mobile app-based monitoring may help address the vulnerable days and weeks after surgery when recovery shifts from the hospital to home with little direct supervision.

19 Oct 2026

New surgical technique enlarges aortic roots for larger valve implants

When replacing the aortic valve, a small aortic root can limit the size of the prosthetic valve that can be implanted.

16 Oct 2026

Drug-coated balloons offer an alternative to permanent heart stents

Thousands of heart patients could be treated without having a metal stent permanently implanted in their arteries - according to research from the University of East Anglia (UEA).

15 Oct 2026

New research shows reduced toxicant exposure reduces biological activity

Two newly published studies from Imperial Brands scientists have provided further evidence that products associated with lower levels of combustion-related toxicants also produce substantially lower levels of combustion-related toxicants also produce substantially lower biological activity than cigarette smoke under laboratory conditions.

13 Oct 2026

Beyond ‘bad’ cholesterol: new clues to the risk of heart disease

Researchers at Chalmers University of Technology, in Sweden, shed new light on the remaining risk of heart disease, even after the known risk factor of ‘bad’ cholesterol is brought down to a healthy level.

13 Oct 2026

Three months of yoga before surgery revealed a surprising difference in stress hormones

In a non-randomized study of 40 adults with severe obesity awaiting bariatric surgery, researchers found significantly lower plasma noradrenaline levels in yoga participants than in controls after adjusting for baseline measurements. The researchers detected no significant DNA methylation changes in three inflammatory genes and found no clear psychological or metabolic benefits.

12 Oct 2026

Proposed heart transplant policy uses objective data to save lives

Donor organs are exceedingly scarce, so much so that one in five people on the waiting list for a heart transplant in the U.S. dies or is removed from the list before receiving a transplant.

12 Oct 2026

Magnetically guided millirobots deliver targeted drugs to beating hearts

Johns Hopkins University engineers have created robots the size of a pencil tip intended to travel through the body to deliver medicine to infections inside a beating heart.

12 Oct 2026

Blood proteins may offer new clues to gut health in celiac disease

Celiac disease is an autoimmune condition in which the immune system reacts adversely to gluten. Eating gluten causes inflammation in the gut, which can damage the intestine and impair its ability to absorb nutrients.

10 Oct 2026

Oncopeptides confirms blood-brain-barrier penetration based on data from first patients in glioblastoma Window-of-Opportunity (WoO) study

Oncopeptides AB (publ), a biotech company specializing in difficult-to-treat cancers, today announces data from the first patients in its ongoing clinical Window-of-Opportunity (WoO) study, OP-701 (INSULA), evaluating its proprietary Peptide Drug Conjugate (PDC) platform in glioblastoma.

9 Oct 2026

Sugar-rich foods may worsen antibiotic-related gut disruption

Sugar consumption during antibiotic treatment is linked to greater gut microbial disruption in transplant patients, emphasizing the need for dietary awareness.

8 Oct 2026

UK doctors transplant frozen testicular tissue to restore fertility

Doctors in Edinburgh have performed a pioneering procedure to transplant a young man's testicular tissue that was frozen before he underwent chemotherapy, in a potential breakthrough for male fertility preservation.

8 Oct 2026