Articles tagged with Surgery
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The collaboration aims to develop a predictive, high-fidelity AI model that identifies disease mechanisms and predicts patient outcomes. This initiative will focus on cancer but may expand to other complex medical challenges, such as transplant rejection and immunology.
Researchers at Vanderbilt University Medical Center have developed a safe and effective fluorescent imaging agent that can assist surgeons in visualizing nerves during head and neck surgery. The agent, bevonescein, allows for intraoperative nerve-specific fluorescence visualization, reducing the risk of nerve injury.
A new study identifies postoperative delirium as a preventable complication affecting roughly one in 30 older adult patients, significantly increasing their risk for poor outcomes. Simple cost-effective strategies can curb downstream costs and suffering associated with this condition.
A Mayo Clinic team developed an AI system that can automatically identify surgical incisions and flag signs of infection in patient-submitted photos. The model achieved high accuracy in detecting incisions and identifying infections, with potential to streamline communication between patients and their care teams.
A new drug developed by UNM researchers enables surgeons to better see nerves during surgery, improving safety and efficiency. The Phase 3 trial is currently underway and aims to assess whether the imaging agent improves overall surgical outcomes.
Researchers compared CECS and EES techniques for treating giant and irregular pituitary tumors. The study found that CECS resulted in a higher gross tumor removal rate (66%) and lower postoperative bleeding rates compared to EES.
A study published in Chinese Neurosurgical Journal found that the Neuroform Atlas stent-assisted coiling procedure is safe and effective for treating intracranial aneurysms in arteries less than 2.5 mm in diameter, with favorable outcomes and low postoperative complication rates.
Researchers developed an in-silico meta-analysis tool to determine optimal laser irradiation conditions for treating nevus of Ota. The study found that picosecond laser treatment demonstrated higher efficacy and equivalent safety compared to nanosecond laser treatment.
A new study by Mass General Brigham found that hospitals that implemented improved recovery protocols saw a significant decrease in patients' long-term opioid use. The research suggests that minimizing opioid exposure during and after surgery can help reduce the risk of addiction.
SURGhub has transformed surgical education in low-resource and conflict-affected regions by reaching over 19,000 healthcare workers with high-quality training. The platform's accessibility and culturally relevant content are bridging a gap that has left millions without access to safe surgical care when needed.
Researchers found that 2.7% of 70-year-old women had meningiomas, a type of tumor on the meninges outside the brain tissue. The study emphasizes the importance of diligence and careful consideration in managing these tumors, which are often benign and grow slowly.
Researchers at MD Anderson have made significant breakthroughs in cancer treatment, including improved outcomes for elderly patients with IDH-mutant AML who are not eligible for intensive chemotherapy. Additionally, new targeted therapies have been approved as frontline treatments, while pre-surgical radiation therapy may offer an alte...
A new analysis of published data finds no association between pre-surgery fasting and post-procedure vomiting, contradicting long-standing recommendations. Research included 801 patients in experimental groups and 990 control group patients, with results showing that aspiration pneumonia is rare.
A new risk calculator, Clue Post-Surgery VTE Risk Instrument, has been developed to reduce unnecessary overtreatment and undertreatment of postoperative venous thromboembolism and bleeding risks. The tool uses just four inputs and provides evidence-based decisions for clinicians and patients.
A geostationary satellite has been used to perform robotic surgeries in remote areas, overcoming the limitation of 5G telesurgery's limited coverage radius and high latency. The technology expands a single surgical robot's service radius from 5,000 km to 150,000 km.
This study evaluated the surgical outcomes of median sternotomy (MST) in treating intrathoracic tracheal malignancies, with MST providing superior surgical exposure and results in fewer complications. MST was found to preserve vascular integrity, protect the left recurrent laryngeal nerve, and achieve longer resectable tracheal lengths.
A new research model projects long-term performance differences between biologic, synthetic, and long-acting resorbable meshes. The study found that long-acting resorbable meshes outperformed others in terms of time-to-recurrence, but came at a higher cost.
A randomized controlled trial found similar neurocognitive outcomes after noncardiac surgery with either a hypotension-avoidance or hypertension-avoidance strategy. The study of 2,603 patients showed no significant difference in postoperative delirium and one-year cognitive decline between the two groups.
A nationwide study reveals that Black, Hispanic, and Asian/Pacific Islander patients face significantly higher costs for emergency surgeries compared to white patients. Converting just 10% of emergency procedures to planned surgeries could save $1.8 billion annually.
Sustained midlife weight loss was associated with lower chronic disease incidence and decreased all-cause mortality. The study's findings suggest that maintaining a healthy weight during middle age can have long-term health benefits.
Researchers have developed a novel surgical technique to implant multiple tissue grafts in the eye's retina, expanding treatment options for dry AMD. The new method, which maintains eye pressure during graft insertion, promotes photoreceptor survival and regeneration of the choriocapillaris.
Surgeons at Mount Sinai performed the world's first heart-liver-kidney triple organ transplants in New York State, with two patients making full recoveries after the surgeries. The procedures were led by Anelechi Anyanwu and Sander S. Florman and represent a significant milestone in complex organ transplantation.
A cohort study found that long-term survival was similar among patients with low-risk early-stage cervical carcinoma who underwent simple, modified, or radical hysterectomy. These findings support the use of simple hysterectomy in select patients.
A large randomized clinical trial found that testosterone gel did not improve long-distance mobility outcomes for older women after a hip fracture. Supervised exercise, however, showed significant functional improvements and enhanced mobility.
This study identified paravalvular leak (PVL) in 8.1% of surgical aortic valve replacement cases, with the majority being mild in severity. PVL was most frequently observed at the mid-portion of the right coronary cusp and showed significant correlations with calcification sites on the preprocedural aortic valve.
A propensity score matching analysis reveals that video-assisted thoracoscopy with two-lung ventilation and CO2 insufflation in primary spontaneous pneumothorax does not increase the risk of recurrence and instead reduces anesthesia time.
Researchers investigated the effectiveness of CCS-MVR in treating functional mitral regurgitation and degenerative mitral valve disease. The study found that this procedure can reduce left ventricle volumes while sparing the apparatus, suggesting its potential as a long-term treatment option.
Research found that GLP-1 receptor agonists significantly reduced the risk of heart attacks, strokes, and other cardiovascular events. Treatment with these medications after bariatric surgery was associated with a 67% lower risk of major adverse cardiovascular events or death.
A retrospective analysis from the National Center for Respiratory Medicine found that off-pump coronary artery bypass grafting combined with pulmonary resection is safe during the perioperative period, reducing postoperative complications and hospitalization costs. This treatment method provides a new option for lung cancer patients wi...
The study found that the uniportal approach reduced postoperative symptom burden and produced better clinical outcomes in patients undergoing sub-lobar resection. Uniportal lobectomy was previously known to have a lower symptom burden compared to multiportal lobectomy.
Researchers found that GLP-1 receptor agonists have a direct effect on reducing obesity-related cancer beyond weight-loss, with a 41% lower relative risk compared to bariatric surgery. The study also suggests that these medications work through multiple mechanisms, including reducing inflammation.
Researchers identified IMSVs as a key factor in determining longitudinal and transverse positional indications for sublobar resection in patients with clinical T1a–bN0 NSCLC. Depth ratio and lesion proximity to IMSVs were critical factors for successful anatomical sublobar resection.
Mitral valve repair is a viable option for RHD patients requiring reintervention after PMBC, offering good early outcomes and long-term durability. Careful preoperative evaluation is crucial to prioritize surgical mitral valve repair over replacement for better prognosis.
The study highlights the need for optimal outcomes in primary surgical correction, with age being a critical factor. The use of multiple bars is advocated to alleviate chronic pain in adult patients, but may be associated with higher complication rates.
This study demonstrates the benefits of electronic patient-reported outcomes (ePROs) in improving symptom control and reducing symptom interference for surgical patients. The findings show that ePROs can lead to lower composite scores and better symptom reports for fatigue, distress, and other symptoms.
A study published in Nature Communications identifies fibromodulin as a protein that forms a complex with interleukin 1β to stop myofibroblasts from forming excessive scar tissue. This finding could lead to a new way to reduce or prevent excessive scarring, benefiting patients recovering from surgery, injuries, or burns.
A predictive model combining tumor marker readings with patients' genetic profiles enhances predictions for patient survival and surgery decision-making. The new tool accurately identifies candidates who would benefit from surgery, suggesting that current tumor marker evaluations are inadequate for these genetic profiles.
A clinical trial found that using EEG to monitor consciousness safely reduced anesthetic use in children, resulting in quicker recovery, reduced delirium, and lower healthcare costs. The study also showed a significant reduction in pediatric anesthesia emergence delirium.
Researchers found that a thicker preoperative macular layer in the right eye was associated with an increased risk of postoperative delirium. The study suggests that retinal imaging may serve as a non-invasive biomarker to identify individuals at risk, particularly after anesthesia and surgery.
Researchers developed a new technique using indocyanine green-soaked fiducial markers (ICG-F) to mark peripheral pulmonary lesions before surgery. The study found that this approach improved the accuracy of surgical resection, resulting in smaller and lighter resected specimens compared to unmarked lesions.
A recent meta-analysis found that generative AI's diagnostic accuracy is lower than that of specialist doctors, with an average accuracy of 52.1%. The study suggests that while generative AI has the potential to support non-specialist doctors in diagnostics, further research is needed to improve its capabilities.
Researchers at Nagoya University found that patients with high-risk stigmata and invasive nodules in their pancreatic cysts had a significant impact on their survival. The presence of invasive nodules led to improved survival rates after surgery, while those without invasive nodules had favorable outcomes even without surgery.
A new study reveals that current smokers and recent ex-smokers face higher odds of postoperative complications, particularly among younger and healthier individuals. The research highlights the urgent need for effective smoking cessation strategies in elective surgical systems.
A significant proportion of patients who suffer a stroke due to carotid artery narrowing can be treated with medication only. Researchers found that up to 75% of patients may not need surgery, eliminating the risk of another stroke and saving healthcare costs.
A new study from Karolinska Institutet found that people with a certain heart valve abnormality are at increased risk of severe heart rhythm disorders even after successful valve surgery. The condition is more common in women and younger patients, and can lead to sudden cardiac arrest.
A new study published in The Annals of Thoracic Surgery found that Medicaid expansion significantly improved access to timely treatment for patients with early-stage non-small cell lung cancer. High-volume hospitals associated with decreased postoperative complications and in-hospital mortality rates compared to low-volume hospitals.
A new study published in Transfusion journal reveals sex-based disparities in the transfusion of whole blood to traumatically injured patients. Women, particularly younger females and those of childbearing potential, are less likely to receive whole blood transfusions compared to men. This disparity is despite whole blood being associa...
A new class of antibiotic has been shown to be effective in treating MRSA infections, with a daily dose of epidermicin NI01 demonstrating equal efficacy to the current standard of care. The findings justify further pre-clinical development and could lead to new gel-type therapies for skin infections.
A recent study found that ischemic stroke mortality rates have increased in the US over the past two decades, particularly among racial minorities and rural residents. The majority of these deaths now occur at home, rather than in hospitals or medical facilities.
A study found that New York's opioid restriction law led to decreased opioid quantities after total joint replacement surgeries. The findings suggest refining laws may further reduce opioid prescribing nationwide.
A survey conducted among ESTS members revealed that sympathetic surgery is commonly used for hyperhidrosis and facial flushing, with a preference for nerve cutting over clipping. However, there was significant heterogeneity in practice, highlighting the need for standardization and further research.
A new case report presents a highly unusual combination of two benign ovarian tumors: serous cystadenofibroma and collision lesions. Accurate preoperative diagnosis is critical for effective treatment planning, and this case emphasizes the need for personalized evaluation of each ovarian mass.
A clinical trial has shown that administering clotting factor concentrate (4F-PCC) significantly reduces the risk of severe bleeding after major open-heart surgery. This innovative treatment approach offers a more effective alternative to frozen plasma for managing surgical bleeding.
A randomized clinical trial found prothrombin complex concentrate to have superior hemostatic efficacy compared to frozen plasma in patients requiring coagulation factor replacement during cardiac surgery. The study also showed safety advantages for the use of prothrombin complex concentrate.
A new surgical technique called NeuroSAFE has been shown to preserve erectile function in men with prostate cancer, with 39% of patients experiencing no or mild dysfunction after treatment. This is compared to 23% of those who received standard surgery.
Patients with hormone receptor-positive and HER2-negative breast cancers face a higher risk of death from the cancer if they wait more than 42 days after diagnosis to have surgery. Delayed surgery increases the patient's risk exponentially, with risks of death increasing by 21%, 79%, and 183% at 60, 90, and 120 days, respectively.
A TB vaccination has been shown to boost the immune system of bladder cancer patients, reducing cancer recurrence rates by up to 75% in a small pilot study. The vaccine was well-tolerated with no side effects and showed promising results in improving patient outcomes.
A wearable t-shirt with sensors monitors vital signs and detects complications, allowing patients to be discharged 24-36 hours earlier than control group. The device also improved patient satisfaction and quality of life.
Researchers found that detectable mutant KRAS circulating tumor DNA (ctDNA) indicates a higher risk of cancer spread and worse survival rates for patients with pancreatic ductal adenocarcinoma. The study suggests that ctDNA assays should be performed prior to treatment to have the highest yield.
A multicentre study led from Finland has shown that lymph node transfer is a viable treatment for swelling in the affected limb after breast cancer surgery. The procedure involves transferring patient's lymph nodes to the armpit to replace removed lymph nodes, improving excess arm volume and reducing skin interstitial fluid.