A study published in Anesthesiology found that states opting out of Medicare's rule requiring physician supervision did not increase access to anesthesia care. Despite expectations, patients in 'opt-out' states were no less likely to travel further distances for procedures, suggesting that eliminating physician supervision may not be a...
A new study suggests that pretreating red blood cells with nitric oxide can reduce the risk of pulmonary hypertension, a life-threatening condition associated with transfusions. Pretreated RBCs showed improved survival and function after transfusion, outperforming stored RBCs not exposed to nitric oxide.
Researchers found that tranexamic acid effectively reduces bleeding in patients undergoing heart surgery. Additionally, studies suggest witholding common blood pressure medications before surgery may improve patient recovery and mortality rates.
A study suggests that epidural anesthesia can decrease the likelihood of postpartum depression in certain women. Researchers controlled for known risk factors and found a significant association between better pain relief and lower depressive symptoms.
A study suggests combining dental and medical procedures during general anesthesia can improve patient safety, reduce costs, and increase patient satisfaction. Nearly 87% of children who underwent combined procedures experienced no complications, with an average savings of $165,000 per case.
NTRX-07 targets cause of Alzheimer's disease, reducing inflammation and preserving neurons. The new drug improves removal of abnormal amyloid plaques, memory performance, and cognitive skills in mice.
A simple instruction sheet significantly increases patient compliance with preoperative medication instructions, reducing errors by 40%. The intervention has been found to improve patient safety and comfort, while also limiting surgical cancellations.
A new study finds that nitrous oxide provides limited pain relief during labor and does not prevent women from requesting epidurals. Despite its increasing availability in the US, epidural anesthesia remains the most effective method for managing labor pain.
A study found that patients with public health insurance were more likely to experience high pain levels in the post anesthesia care unit, regardless of their overall health, age, gender, or neighborhood income. This disparity highlights the importance of considering insurance type as a factor in patient care.
Research suggests that many people with chronic low back pain experience limited relief from opioids, with only 13% finding them 'very successful'. Additionally, patients often report side effects such as constipation, sleepiness, and cognitive issues.
ERAS programs employ various methods to ease postoperative pain and fast track patient recovery. Research suggests that treating pain is a key aspect of ERAS, with combination therapy showing promise in controlling pain levels. Patient education classes are also shown to empower patients and improve outcomes.
The Perioperative Surgical Home (PSH) model has been shown to decrease imaging tests by 9%, lab tests by 22%, and blood transfusions by 87%. Hospital stays are also reduced, with a 50% decrease in length of stay. Patient satisfaction improves through better pain management and physician communication.
A new study reveals that Latinos, particularly those who are Spanish-speaking, experience higher levels of preoperative anxiety compared to Caucasian patients. These patients also express a greater desire for detailed information about their surgery, including specifics about anesthesia and post-surgical care.
The study found that non-OR anesthesia cases increased from 28% to 36% between 2010 and 2014, with patients averaging 3.5 years older than OR patients. Colonoscopy was the most common non-OR procedure involving anesthesia.
A new measure called the nociception (pain) level index allows physicians to more accurately evaluate responses to painful stimulation in patients under general anesthesia. This improved monitoring can lead to better anesthesia management, less pain upon regaining consciousness, and enhanced postoperative outcomes.
A large twin study found no significant association between major surgery and general anesthesia with long-term cognitive decline in older patients. Preoperative cognitive levels and underlying diseases are more important for cognitive functioning in aging patients following surgery.
A recent study finds that states that opted out of a federal rule requiring physician supervision for anesthesia care did not experience an increase in patient access to this service. In fact, opt-out states showed lower growth rates in anesthesia cases compared to non-opt-out states.
Researchers used functional MRI to assess the effectiveness of new pain medications in patients with chronic pain. The study found that FMRI can provide objective evidence to prevent premature discarding of potentially beneficial therapies.
A recent study of over 9,000 anesthesia claims found that a commonly used billing code gives a false impression of nurse anesthetists practicing without physician supervision. The study suggests that nurse anesthetists often work with physicians, and using the modifier QZ code to represent solo care may be invalid.
A blood test can predict how quickly patients recover from surgery by identifying their unique immune state before the procedure, according to a new study. This simple test may help personalize recovery approaches and have a significant impact on perioperative medicine.
A new therapy called HF10 has been shown to provide significantly greater long-term relief for chronic back and leg pain compared to traditional SCS therapy. The study found that patients receiving HF10 therapy experienced a higher percentage of pain reduction and reported higher levels of satisfaction.
Patients with depression or anxiety experience 50% less pain improvement, 75% more opioid abuse when prescribed opioids. Identifying psychiatric disorders early can improve pain relief and reduce opioid abuse risk.
A new study published in Anesthesiology found that resuming angiotensin receptor blockers within two days after surgery decreases death rates in the first month following surgery. Resuming these medications also reduced rates of infection, pneumonia, heart failure and kidney failure.
A study published by the American Society of Anesthesiologists found that spinal anesthesia is safer than general anesthesia for infants undergoing hernia surgery. The research revealed that regional anesthesia reduces the risk of complications such as apnea, breathing difficulties, and developmental issues in young children.
A new study published in Anesthesiology found that even when patients are actively warmed with forced air, their body temperature still decreases during the first hour of surgery. Patients who experience the most hypothermia are more likely to require blood transfusions.
A study published in Anesthesiology found that positioning women on their side at 15 degrees does not reduce compression of the inferior vena cava as previously thought. Blood flow only partially increased at 30 degrees, challenging the long-held practice of tilting hips during labor.
Scientists discovered two novel anesthetic compounds through a screening process of over 350,000 compounds, which interacted with apoferritin. The breakthrough could lead to the development of new, safer general anesthetics, as traditional drugs have been largely unchanged for decades.
Researchers found that postoperative TRALI is significantly underreported but occurs in 1.4 percent of surgical patients, while TACO remains a risk at 4 percent, particularly in those with increased volume of blood transfused and advanced age. The studies provide new insights into the incidence of these life-threatening complications.
The Perioperative Surgical Home model significantly improves patient outcomes and reduces healthcare costs through coordinated care. Studies found PSH models reduced cancellations, complications, readmissions, and hospital stays.
Patients with untreated sleep apnea are at increased risk of serious cardiovascular complications, but those diagnosed and treated prior to surgery can experience a significant reduction in risk. The study found that respiratory complications were also twice as likely to occur in patients with OSA, compared to those without the condition.
A study published in Anesthesiology found that GAL-021, a novel therapeutic drug, may reverse or prevent respiratory depression in patients taking opioid medication without compromising pain relief. Researchers also found that GAL-021 had no adverse effects on non-respiratory variables such as sedation or blood flow.
A study found that stimulating a major dopamine-producing region in the brain can help rats wake up from general anesthesia, suggesting its potential to induce active emergence from anesthesia in surgical patients. The researchers hope this approach could speed recovery and enhance operating room efficiencies.
A study found that surgical patients who received a simple, multicolor instruction sheet before surgery were more likely to comply with their physician's instructions and experience a shorter post-op stay. The study also noted lower compliance rates in African-American and older adult patients with multiple chronic diseases.
Researchers have identified a fast-acting compound, hydroxynorketamine (HNK), that may treat symptoms of depression just as effectively and rapidly as ketamine without unwanted side effects. HNK also shows promise in treating neurodegenerative disorders like Alzheimer's and Parkinson's diseases.
The American Society of Anesthesiologists (ASA) has identified five tests and procedures commonly performed in anesthesiology that may not be necessary, potentially saving patients time, money, and preventing harm. These recommendations include avoiding baseline laboratory studies, cardiac testing, pulmonary artery catheters, blood tra...
A new prediction tool can help doctors identify patients at highest risk for respiratory failure after surgery, allowing them to take measures to prevent the condition. The tool uses nine predictors to determine a patient's risk level, enabling doctors to assign risk levels and use preventive measures more effectively.
A team-based approach suggests balancing surgical and non-surgical treatment options with the patient's values and goals. High-risk senior patients can benefit from informed choices among treatments, including no treatment.
Researchers found that rats' brains registered odor exposure while under anesthesia, despite no behavioral response. The study's findings suggest a need to re-evaluate how anesthesia depth is measured clinically.
A new study suggests that lung ultrasound can accurately detect pulmonary edema in pregnant women with preeclampsia, allowing for timely intervention and reducing the risk of respiratory failure. This non-invasive test has the potential to improve patient outcomes and reduce mortality rates associated with preeclampsia.
A large US study found that cardiac arrest during childbirth is more common than thought, with causes including excessive bleeding, heart failure, and amniotic fluid embolism. The survival rate improved from 52% to 60% between 1998 and 2011.
Research using nearly 200,000 patient records found that regional anesthesia types do not make patients more prone to falls after knee replacement surgery. Spinal or epidural anesthesia may even decrease the risk of falls compared to general anesthesia, according to a study published in Anesthesiology.
A simple blood test can identify 85% of post-surgical heart attacks, which often go undetected due to a lack of symptoms. Heart attacks are the leading cause of death within 30 days of surgery, with 10% mortality rate.