Articles tagged with Surgical Procedures
The implementation of a surgical handover system prioritizing sickest patients first improved handover quality, patient physiology, and staff perceptions of safety. The study found no increase in meeting duration.
Researchers have discovered a natural cutting system in female sawflies that can make precise cuts while avoiding vital structures. The mechanism uses tooth geometry and composition to select materials, potentially revolutionizing surgical instruments.
A large-scale observational study found that patients who continued taking ACEis or ARBs had a significantly lower risk of mortality and functional decline after non-cardiac surgeries. These benefits were most evident among patients undergoing orthopedic or gastrointestinal surgeries.
A systematic review of 42 studies found that bariatric surgery boosts short-term employment rates, with improvements in productivity and work capacity. However, the long-term effects are uncertain, with employment rates returning to pre-surgery levels after about five years.
A new study published in Diabetes, Obesity and Metabolism found that weight loss treatments, including medication and surgical procedures, may help lower the risk of obesity-related cancers in people with obesity and type 2 diabetes. The study analyzed data from over 180,000 people and found a significant reduction in cancer incidence ...
Researchers developed an integrated approach to solve the elective surgery assignment, sequencing, and scheduling problem (ESASSP), reducing delays and costs. The study suggests that hospitals can benefit from computationally efficient solutions to minimize operational costs and maximize resource utilization.
A randomized trial shows that implanting a brain shunt in older patients with normal pressure hydrocephalus significantly improves symptoms, including gait speed, cognition, and bladder control. The study resolves controversy surrounding the condition's existence and treatment effectiveness.
A study published in The Lancet Global Health reveals stark global inequalities in survival after emergency abdominal surgery for traumatic injuries. Patients in the world's least developed countries are more than three times likely to die within 30 days of surgery compared to those in the most developed nations.
Researchers found significant decline in neonatal male circumcision rates across most patient and hospital subgroups, including whites. Cultural influences and parental distrust of medical advice may contribute to the decline.
The procedure uses a combination of advanced imaging, artificial intelligence, and 3D printing to create a customized implant tailored to each patient's unique anatomy. This technology allows for more precise spinal alignment, reduced surgical complications, and faster recovery times.
New data published in JAMA provides further evidence for fetal embolization as a potential treatment for Vein of Galen Malformation. Outcomes show a dramatic reduction in mortality to 43% and no neurodevelopmental delay among treated patients.
Researchers are developing an AI imaging approach to distinguish between tumor progression and treatment effects in glioblastoma patients, promising to improve care and outcomes. The AI approach has already shown accuracy rates of up to 74% in initial testing.
The new book Spinal Surgery Biomechanics: Principles for Residents offers a comprehensive exploration of core biomechanical concepts essential for mastering spinal surgical procedures. It bridges the gap between theory and practice, providing a biomechanical framework that supports surgical planning and patient safety.
Researchers found that decompression with a nasogastric tube is linked to reduced complications in patients after oesophageal cancer surgery. This challenges declining trend of abandoning the tube post-surgery, which was previously thought to be safe.
The American College of Chest Physicians has released a clinical guideline on the management of patients with early-stage non-small cell lung cancer. The guideline provides evidence-based recommendations for primary treatment and outlines three flowchart graphs outlining the recommended course of treatment based on patient risk. These ...
The conference will feature keynote speakers Donna Ryan and Erik Wilson, as well as informative presentations and breakout sessions on the latest advances in obesity research. The Louisiana Obesity Society aims to support healthcare providers treating obesity through education and networking.
A new study finds that risk-reducing mastectomy is cost-effective for women aged 30-55 with a lifetime breast cancer risk of 35% or higher. The findings have significant clinical implications, suggesting that RRM could expand access to the procedure beyond BRCA1/BRCA2/PALB2 pathogenic variant carriers.
A new treatment approach using cyclophosphamide has been found to prevent most graft-versus-host disease in mismatched transplants. The study shows that 80% of patients are alive after a year, similar to outcomes seen in fully matched transplants.
Recent studies have revealed significant improvements in patient prognosis for chronic thromboembolic pulmonary hypertension (CTEPH) over the past few decades. Advances in surgical techniques, drug development, and multimodal therapies have led to increased treatment rates and improved survival rates among patients.
Chihtong Lee's research on retractor blade geometry explores how small design changes can improve patient recovery after spinal surgery. Her work, conducted in collaboration with Baylor College of Medicine, showed that blades with soft, biocompatible coatings significantly reduced tissue stress and postoperative complications.
The FiLM-Scope surgical microscope offers precise 3D imaging using 48 tiny cameras, creating a detailed 3D map of the scene in real time. This technology can expand possibilities in manual and robotic microsurgery.
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 landmark national study in China identifies the most effective treatment strategies for unruptured brain aneurysms, analyzing over 874,000 clinical entries and 42,000 radiological scans. The trial aims to guide patient-specific treatment strategies and inform healthcare planning in China's aging population.
Dr. Fong showcases advancements in liver surgery, gene therapy, and remote surgery, aiming to make exceptional cancer surgery accessible to everyone worldwide. He also highlights the potential of AI and wearables to improve patient outcomes and enhance surgical precision.
A single-center retrospective cohort study found that performance status before open-window thoracostomy (OWT) is a significant factor affecting window closure. The study included 42 patients with empyema who underwent OWT, and the results showed that patients with poor performance status were less likely to have successful closure.
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.
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 machine learning model developed by researchers at Washington University in St. Louis can predict the risk of persistent post-operative pain and provide uncertainty estimates for each prediction. The model achieves better performance than other prediction algorithms and offers a valuable tool for doctors to guide their decisions.
Surgical patients in the US are at a significant risk of experiencing food insecurity, according to a recent study published in JAMA Surgery. The research highlights the need for interventions such as food insecurity screening to improve food access and overall health outcomes for this vulnerable population.
A cross-sectional study found substantial cost shifting in veterans' surgical care from Medicare Advantage to Veterans Health Administration among high-veteran Medicare Advantage plans. This shift underscores the urgent need for policy reforms to improve the efficiency of veterans' care, as suggested by the findings.
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.
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.
Surgeons from UCLA Health and Keck Medicine of USC successfully performed the world's first-in-human bladder transplant. The patient, who had lost most of his bladder due to a tumor removal, received a new kidney and bladder through the pioneering technique developed by Drs. Nima Nassiri and Inderbir Gill.
Bariatric surgery, a critical tool for combating obesity, is under threat in Australia due to skyrocketing indemnity insurance premiums. The study found that surgeons are being penalized by rising premiums, forcing some to reconsider their future in the field.
A new technique using focused sound waves and microbubbles has shown great promise in treating debilitating brain lesions called cerebral cavernous malformations. The approach has halted the growth of lesions almost entirely, offering a potential paradigm shift in treatment.
UCF students created an AI system, AIMS, to track surgical staples during robotic surgeries, reducing waste and improving sustainability. The technology was developed as part of the college's Senior Design capstone course and has been successfully tested in operating rooms at Orlando Health.
A new study found that no-touch vein harvesting significantly reduces the risk of graft failure up to three years after coronary artery bypass surgery compared to conventional harvesting. The technique also translates into meaningful clinical benefits for patients, such as lower rates of heart attacks and need for repeat revascularisat...
The Society of Thoracic Surgeons has launched a new risk calculator for patients undergoing ascending aorta and aortic root surgery, which provides real-world data collected through the STS Adult Cardiac Surgery Database. The calculator supports more accurate assessments of expected outcomes, including mortality and major morbidity.
Researchers identified four specific genes linked to lethal stomach cancers, enabling potential targeted treatments and less aggressive procedures for some patients. The study's findings support a more personalized approach to treatment based on each patient's tumor biology.
A University of Cincinnati study explores the link between health literacy and fear surrounding cataract surgery, revealing no correlation between the two. The research emphasizes the importance of open communication and building relationships to overcome fear.
New research suggests that patients' muscle quality before hip replacement surgery may predict their risk of poor recovery. Patients with poor muscle quality were more likely to perform poorly on movement tasks after surgery, compared to those with good muscle quality.
Researchers at UCL developed a new scoring system, CAR, to identify patients with narrowed carotid arteries who can be effectively treated with optimised medical therapy. The study found low rates of recurrent strokes and heart attacks among patients treated with medication alone.
A multicenter retrospective study found that routine caudate lobe resection does not significantly improve long-term survival and recurrence for patients with HCCA. However, achieving a negative margin is crucial for improving prognosis.
A study led by University of Bristol found that COVID-19 pandemic reduced elective surgery in children with CHD, but did not increase post-operative complications or death. The research suggests prioritizing urgent and emergency procedures may be appropriate during healthcare disruptions.
A surgical procedure called Birmingham hip resurfacing enables aging athletes to remain highly active, even many years after the procedure. Studies have shown that patients who underwent this procedure were able to return to high-impact sports and maintain their activity levels for an average of 14 years after surgery.
Thoracic surgeons can rely on DeepSeek's accurate diagnoses, precise surgical planning, and early warning systems to enhance patient care. However, challenges persist, such as limited dataset availability and high economic burdens, which must be addressed for seamless integration of AI in thoracic surgery.
The study found that patients with coaxial silicone drains had lower analgesic consumption and better-preserved respiratory muscle strength during the first 2 postoperative days. This suggests that coaxial SIL drains can reduce postoperative pain and improve patient comfort and recovery following VATS lobectomy.
The new tool has the potential to improve cancer survival rates and patient quality of life worldwide by allowing for more targeted and less invasive surgeries. Researchers are currently developing a fully functional prototype that can be trialled in large animal models before progressing to human clinical trials.
Researchers developed an AI algorithm to help surgeons position knee components in a way that better matches each patient's natural anatomy. Patients with naturally bowed legs responded well to the 'functionally aligned' knee surgery, reporting better outcomes.
Patients with low surgical risk undergoing transcatheter (TAVR) or surgical aortic valve replacement (SAVR) show comparable death, stroke, and reintervention rates at five years. The study found that TAVR is as effective as surgery in improving symptoms, functional class, and overall quality of life.
A new transcatheter valve has shown high survival rates and improved quality of life in patients with aortic regurgitation. The trial found an overall mortality rate of 8.1% at one year, meeting non-inferiority to open heart surgery outcomes.
A new study finds that prothrombin concentrate is superior to frozen plasma in controlling bleeding during heart surgery, reducing major bleeding events by nearly 50%. The concentrated product caused fewer adverse effects and saved hospitals resources, suggesting a potential shift in treatment guidelines.
A new antidote, bentracimab, safely restored platelet function in patients on ticagrelor, reducing the risk of bleeding during urgent surgery or major bleeding events. The study showed similar results for surgical and bleeding patients, with 94.3% achieving normal blood clotting after treatment.
Researchers at NYU Abu Dhabi have developed an innovative sensing system that restores tactile feedback in minimally invasive surgery. The 'off-the-jaw' system integrates force and angle sensors into laparoscopic tools, providing real-time measurements of grasping forces and tissue stiffness.
UC San Diego Health has earned The Joint Commission's Gold Seal of Approval for Advanced Certification in Spine Surgery, reflecting its dedication to patient safety and surgical innovation. The health system continues to provide consultation to other organizations exploring the certification.
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.
The WATER III trial shows that waterjet surgery can better preserve ejaculation function compared to standard laser surgery. The technique has similar outcomes and can be performed with robot assistance, reducing waiting times for men with urinary problems caused by an enlarged prostate.
A new study found that over 40% of children who underwent complicated appendicectomy recovered faster and had fewer complications when cared for in the home following surgery. This model of care reduced hospital time by 35% and saved families and hospitals over $1,400 per day.
A new MRI technique has been successfully used to treat adults with drug-resistant epilepsy, allowing doctors to offer life-changing surgery to patients. The parallel transmit 7T scanner identified previously unseen structural lesions in nine patients, confirming the effectiveness of the treatment option.
A new Concordia-developed app, iSurgARy, uses augmented reality to guide catheter insertion into the brain, improving ventriculostomy safety and accuracy. The app provides spatial awareness of patient anatomy, allowing surgeons to better aim at their target points.