Articles tagged with Surgical Procedures
Researchers found low rates of metastasis and lymph node involvement in post-menopausal patients with early-stage ER+ breast cancer. This suggests that clinical guidelines for de-escalating surgery may be safely extended to younger patients.
The conference will feature 12 late-breaking clinical trials and science presentations on transcatheter aortic valve replacement, mitral and tricuspid devices and techniques. Data from these trials will guide the selection of patients who will benefit most from procedures and define optimal treatment strategies.
A team of visionaries at the Carney Institute developed 3D-printed brain and spinal cord implants, revolutionizing surgical implantations and optical access. Bioluminescence imaging overcomes limitations of traditional fluorescent microscopy, providing unprecedented observation of neural and vascular activity.
A new American Heart Association scientific statement reveals significant gaps in the application of obesity research to patient care, with widespread adoption varying by healthcare professional and institution. The statement emphasizes the need for better implementation of evidence-based treatments and strategies, such as lifestyle mo...
Research highlights patient comfort with AI in endoscopy and liability concerns. A new study found that robotic gallbladder removal is associated with lower odds of conversion to open surgery and hospitalization.
A study published in Circulation found that revascularization significantly enhances the health-related quality of life (HRQoL) for patients with chronic limb-threatening ischemia. Patients who underwent endovascular intervention (Endo) showed slight statistical superiority over those who received surgical bypass (Bypass) in some HRQoL...
The 2024 AHA/ACC Guideline on the Management of Lower Extremity Peripheral Artery Disease aims to improve patient outcomes by emphasizing timely diagnosis and treatment. Coordinated care among a multispecialty team is crucial in reducing the risk of amputation, heart attack, stroke, and death for individuals with PAD.
A new endoscopic procedure has been developed to reduce production of ghrelin, a key hunger hormone, by ablating the stomach lining. This process resulted in a 7.7% body weight loss and a 40% reduction in fasting ghrelin levels in a six-month trial involving 10 female patients with obesity.
A study found that healthcare professionals attending certain endoscopic gastrointestinal procedures can be exposed to dangerous toxin levels, similar to smoking a cigarette. The researchers suggest possible solutions such as using insufflators or masks to reduce smoke exposure during procedures.
Researchers at Brigham and Women's Hospital found an association between appendix removal and a decreased risk of colorectal cancer positive for the bacterium Fusobacterium nucleatum. The study involved large prospective cohort studies and analyzed data from over 139,000 participants.
Jeffrey W. Moses, MD, is recognized for advancing the field of interventional cardiovascular medicine through technical excellence and leadership. Dr. Moses has performed over 20,000 interventional procedures and made significant contributions to clinical research and educational activities in interventional vascular therapy.
A Mayo Clinic study found that laparoscopic sleeve gastrectomy can improve the health and eligibility of patients with advanced chronic kidney disease and obesity. The procedure reduced cardiovascular risks, including diabetes and hypertension, and improved access to kidney transplantation.
Researchers developed tiny, flexible devices that can wrap around individual nerve fibers without damaging them. The robotic nerve cuffs are sensitive enough to grasp delicate nerves and only require tiny voltages to change shape.
A study using American College of Surgeons National Surgical Quality Improvement Program data shows both frailty and type of surgical procedure impact postoperative outcomes among elderly patients. Procedure type and its risk level have a greater effect on complications and death.
A flexible microdisplay device can track and display neural activity in the brain, allowing neurosurgeons to visualize critical cortical boundaries and guide surgical interventions. The device reduces the need for a buffer zone, enabling more precise removal of harmful tissue.
A combined mechanical heart pump and gene-edited pig kidney transplant has given new hope to a patient with heart and kidney failure. The surgery was performed in two stages, first implanting the heart pump and later transplanting the gene-edited pig kidney. This innovative approach has shown promise for patients who would otherwise no...
The American Association for Thoracic Surgery (AATS) and Cardiovascular Research Foundation (CRF) will collaborate on the development of New York Valves 2024, focusing on advances in surgical approaches and techniques in valve disease. The summit will feature expert discussions, live-case demonstrations, and hands-on training.
Researchers developed a new treatment method using plasma irradiation to speed up bone healing. The study found that displaced fractures exhibited stronger unions than nonirradiated ones, with strength increased by 3.5 times.
A multidisciplinary team is developing computational models to predict heart valve leakage in children with specific birth defects. The models use 2D and 3D echocardiogram data to simulate the shape of valves and potential weak spots, enabling surgeons to plan surgeries more effectively.
Researchers develop AI-assisted algorithm to analyze surgical videos of cataract surgeries in Global South, aiming to improve surgical outcomes and training. The algorithm can work with conventional image material and smartphone videos, addressing the need for resource-saving solutions in these countries.
Researchers found that severe intraoperative anemia is a significant contributor to higher female mortality rates after heart bypass surgery. Women tend to arrive in surgery with lower red blood cell counts and smaller body size, making them more susceptible to anemia's effects.
Researchers found that withdrawing aspirin one month after PCI significantly reduced major and minor bleeding incidents by 55% compared to dual antiplatelet therapy. The study, ULTIMATE-DAPT, showed no increase in adverse ischemic events, suggesting continuing aspirin may cause harm without benefit.
A new study found that inter-atrial shunts improve symptoms and outcomes in heart failure patients with reduced left ventricular ejection fraction (LVEF), but worsen outcomes in those with preserved LVEF. The device reduces high pressures in the left atrium, causing shortness of breath and hospitalizations.
A large trial enrolling nearly 2,800 patients from five countries has clarified the situation for patients with larger metastases. The study found that leaving most of the lymph nodes intact resulted in similar recurrence rates as completion axillary dissection, but with fewer arm-related complications.
New York Valves: The Structural Heart Summit is a world-class educational experience for the field of structural heart interventions. The summit will showcase advanced techniques, evidence-based medicine, and live-case demonstrations, offering attendees an unparalleled opportunity to explore the newest techniques and technologies.
Researchers found a link between Fontan circulation and accelerated epigenetic aging, which can cause complications like osteoporosis and renal impairment. The study suggests this acceleration starts in childhood and continues into adulthood, with potential new treatment opportunities to delay progression.
A 10-center study found that microwave ablation is associated with similar progression-free survival rates to surgery but with fewer complications and a greater potential for preserving thyroid function. The procedure resulted in less blood loss, shorter incision length, and shorter procedure and hospitalization durations.
A survey of 473 patients found that those who used social media to gather information scored higher in patient empowerment categories. Facebook and RealSelf platforms were associated with increased empowerment in treatment options. Plastic surgeons are encouraged to engage with and contribute to social media to promote patient autonomy.
A study published in the Journal of the American College of Surgeons found that hospitals accredited by the National Accreditation Program for Rectal Cancer (NAPRC) demonstrate significantly better outcomes for patients undergoing rectal cancer surgery. These institutions show lower rates of mortality, complications, and morbidity comp...
Researchers found no significant differences between standard and keyhole surgical incision types on short-term clinical outcomes, physical function recovery, or NHS resource costs for oesophageal cancer patients. The ROMIO study suggests that surgeons can maintain their preferred procedure type without compromising patient care.
A new implant and smartphone app monitor bladder fullness in real time, offering a game-changer for people with paralysis, spina bifida, or end-stage bladder disease. The device's success has been demonstrated in small animal studies and non-human primate trials.
A new study suggests that tailored treatment can predict the response of breast cancer patients to chemotherapy, allowing for safe omission of extensive lymph node removal. The MARI protocol showed a 95% overall survival rate and 89% disease-free survival rate in patients who achieved pathological complete response.
Researchers have developed a new dural repair solution using a multi-functional biomaterial that addresses key limitations of current methods. The 'Dural Tough Adhesive' (DTA) performed better than currently used surgical sealants in tests using animal models and human-derived tissues.
Researchers at Brigham and Women's Hospital developed a sprayable adhesive hydrogel product to address GI wound management limitations. The material promotes rapid wound healing, provides tissue protection, and minimizes complications under harsh conditions.
Researchers at Rensselaer Polytechnic Institute have developed a patented process to produce heparin in the lab, offering a consistent and safe supply of the essential medicine. The discovery has the potential to revolutionize the production of heparin, reducing reliance on animal-derived sources and addressing global supply chain issues.
Researchers at Ohio State University found that eating fatty food before surgery triggers an inflammatory response in the brain, leading to impaired memory function. The study also showed that taking a DHA omega-3 fatty acid supplement can prevent these effects.
Reducing surgeon manipulation of predicted operating room time improved overall scheduling accuracy, with a significant decrease in underscheduled operations and manipulations. The study found that educating surgeons about the importance of accurate OR planning increased accuracy rates by 6.2 percentage points.
A recent survey of Norwegian adults found that one in eight individuals who underwent cosmetic surgery experienced chronic post-operative pain. The study highlights the increasing popularity of cosmetic procedures and the need for better awareness about potential complications, including chronic pain.
Researchers at the University of Virginia Health System are developing a technique to 'paint' tiny nanoparticles on transplanted veins to prevent blockages, potentially sparing patients from repeated surgeries. This approach could significantly reduce the number of vascular reconstructions performed annually in the US.
A new, non-invasive sticker detects anastomotic leaks, life-threatening fluid leaks after surgery, with high sensitivity and specificity. The bioresorbable sticker changes shape in response to pH levels, allowing clinicians to view abnormalities in real-time via ultrasound imaging.
A comprehensive review published in the Journal of Experimental Orthopaedics presents the outcomes and surgical methods of anterolateral augmentation procedures for skeletally immature patients. The study shows promising results for these procedures, which may reduce re-injury rates after ACL reconstruction in youth.
A study published in JAMA Surgery found that 56% of patients using GLP-1 RAs had significant gastric contents on ultrasound before elective procedures, despite adequate fasting. The study suggests that conventional fasting times may need to be reexamined for this patient subset.
New research reveals that radioguided surgery can effectively detect and remove metastatic pelvic lymph nodes in newly diagnosed prostate cancer patients. The procedure targets the prostate-specific membrane antigen, improving nodal staging to guide treatment recommendations.
A University of Cincinnati study found real-time navigation enhances precision in liver cancer ablation, with improved accuracy for less experienced surgeons. The technology provides detailed information on tumor location, reducing damage to surrounding healthy tissue.
A new study published at Columbia University Mailman School of Public Health found that prenatal exposure to general anesthesia for maternal surgery during pregnancy significantly increases the risk of disruptive or internalizing behavioral disorders, including ADHD and autism, in children. The study suggests that safer anesthetic drug...
The new guidelines recognize the aorta as an independent organ, bundling its treatment with other specialties. This holistic approach improves treatment outcomes for patients with aortic rupture and other serious diseases.
A 12-year study published in JAMA found that bariatric surgery significantly improved blood glucose control and type 2 diabetes remission compared to medical management alone. Participants who underwent bariatric surgery experienced greater weight loss, reduced medication use, and higher rates of diabetes remission.
A 12-year study found that bariatric surgery significantly improves blood glucose control and reduces the need for diabetes medications. Patients who underwent bariatric surgery experienced greater weight loss and higher rates of complete diabetes remission compared to those receiving medical therapy.
The study found that bariatric surgery improved blood sugar control and reduced diabetes medication use more effectively than medical and lifestyle modifications. Bariatric surgery also led to superior cholesterol and triglyceride levels, which can contribute to fewer heart attacks and strokes.
Researchers found that pulse oximeters underestimate blood pumping and overestimate resistance, affecting treatment decisions. Direct blood oxygen measurement is crucial for accurate guidance, especially for Black patients already at higher risk.
Researchers create a simple method to instantly bond layers made of the same or different types of hydrogels using a thin film of chitosan. The new approach has potential to broadly advance new biomaterials solutions for multiple unmet clinical needs, including regenerative medicine and surgical care.
Researchers identify a promising prognostic biomarker for lung cancer using circulating tumor DNA-based minimal residual disease detection. The study found that this method can effectively guide treatment decisions and predict recurrence risk, potentially modifying the lung cancer treatment paradigm.
A study published in the Journal of the American College of Surgeons found that gastric bypass surgery results in high rates of Type-2 diabetes remission five years after the operation, even after patients regain a significant amount of weight. In contrast, patients who underwent sleeve gastrectomy and regained their weight were five t...
Researchers found that injecting a substance to block an artery and combining it with surgery significantly reduced the risk of repeat surgery for patients with subdural hematomas. The study, published at the American Stroke Association's International Stroke Conference, showed a nearly 3-fold reduction in re-operation rates.
Researchers found that positioning stroke patients with large vessel ischemic strokes at 0-degrees resulted in significant improvements in neurological function compared to those with 30-degree head positioning. This approach optimized blood flow through the narrowed artery and improved collateral arteries, leading to better outcomes.
Korea University researchers found that perioperative radiotherapy significantly improves survival rates among HCC patients at high risk of recurrence. The study suggests that radiotherapy can reduce recurrence and improve survival in these patients, providing a significant adjuvant treatment option.
A study of over 1,700 adult patients found that gastric bypass and sleeve surgeries have few short-term complications and are equivalent in terms of risk. The results suggest that patients and doctors can choose between the two procedures without worrying about short-term surgical risks.
Researchers have identified five cases of Alzheimer's disease acquired through exposure to contaminated cadaver-derived human growth hormone (c-hGH) used in medical treatment between 1959 and 1985. Biomarker analyses and autopsy results confirmed the diagnoses, highlighting a rare but significant risk of transmission via this route.
A new American Heart Association scientific statement emphasizes the need for increased awareness of cerebral venous thrombosis (CVT) to facilitate prompt medical treatment. The statement updates guidelines for diagnosing and managing CVT, focusing on advancements in treatment approaches.
A recent study published in World Neurosurgery found that the use of a 3D exoscope in spinal surgery resulted in more favorable outcomes for patients, including shorter hospital stays and operating room times. The device allows for increased visualization during procedures, leading to fewer errors and better patient outcomes.