Articles tagged with Endoscopic Surgery
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Adults aged 45-64 experienced a nearly doubled rate of esophageal cancer and a 50% increase in Barrett's esophagus between 2012 and 2019. Researchers recommend more frequent screening for middle-aged patients with multiple risk factors.
A new study by the Mayo Clinic confirms that living kidney donor surgery via laparoscopic surgery is low-risk for most patients, with only 2.5% experiencing major complications. The study tracked over 3,000 donors and found that most complications occurred after discharge.
A new study found that hysteroscopic and laparoscopic sterilization procedures have higher-than-expected failure rates of five to six percent at 5 years post-procedure. The study, led by Dr. Aileen Gariepy, used Medicaid claims data to compare the effectiveness of these methods.
Researchers have created a new type of colon tattoo ink that is more biocompatible and less prone to diffusion than existing inks. The ink uses metal-derived nanoparticles and polymers to adhere to the submucosal surface in the colon, allowing for better identification and removal of complex polyps and tumors.
The integration of optical sensing into orthopedic surgical devices has the potential to increase accuracy and improve outcomes in musculoskeletal repair. Researchers explore various types of optical sensing, including spectroscopy and imaging, to address unmet clinical needs in orthopedic surgery.
Researchers developed an injectable, adhesive surgical gel that prevents postoperative adhesions and improves wound healing. The gel, dubbed HAD, was tested in rats and rabbits with promising results, showing a significant reduction in inflammation and mortality rates.
A double-blind study found that combining endoscopic sleeve gastroplasty (ESG) with semaglutide increased weight loss in patients, with the ESG group losing an average of 26.7% of their total body weight compared to 19.6% for the control group.
A study by a University of Ottawa medical student found that video games can improve surgical skills, particularly in robotic surgery and laparoscopic procedures. Games like Super Monkey Ball and Half Life were associated with improvements in time to completion, economy of motion, and overall performance.
A randomized controlled trial found no difference in infection rates and sinus symptoms between patients who received antibiotics and those who didn't after endoscopic sinus surgery. However, patients in the antibiotic group were more likely to report gastrointestinal side effects.
A new bio-inspired medical endoscope has been developed to acquire 3D visible light and near-infrared fluorescence images simultaneously, aiding surgeons in pinpointing cancerous tissue. The instrument combines high-resolution 3D imaging with the mantis shrimp's capability to detect multiple wavelengths of light.
A randomized controlled trial comparing laparoscopic and open liver surgery for patients with resectable colorectal liver metastases found no significant difference in 5-year survival outcomes. The study suggests that the laparoscopic approach may provide better short-term outcomes but does not jeopardize oncologic outcomes.
A Mayo Clinic study found that patients with large polycystic kidneys can have their diseased kidneys removed laparoscopically at the same time as a kidney transplant, without compromising kidney function. The dual surgery approach has been shown to be a safe and viable option for these patients.
A study found that minimally invasive ultrasound-guided carpal tunnel release improves hand function and reduces discomfort in patients with carpal tunnel syndrome. The procedure demonstrated a safe, effective, and less invasive alternative to traditional open or endoscopic surgery.
Patients who undergo peroral endoscopic myotomy (POEM) may develop severe heartburn and regurgitation that requires antireflux surgery. Researchers report this complication, highlighting the need to identify which patients might still benefit from POEM.
A study by McMaster University researchers found that levels of NT-proBNP, a common cardiac blood test, can predict cardiac and vascular complications after non-cardiac surgery. The test may help doctors identify patients at risk and inform treatment decisions.
A study published in JAMA Network Open found that gastric bypass surgery is associated with a slightly higher risk of returning to the operating room or having other types of interventions. By four years out, researchers estimated that 26.5% of bypass patients had an endoscopy procedure compared to 18% of sleeve patients.
A new study reveals that frail patients are at a significantly higher risk of death after even minor surgeries, including laparoscopic gallbladder removal. The researchers found that patients classified as frail or very frail had mortality rates of up to 43% after moderate-stress procedures.
A new study presents evidence that patients with a BMI of 30 or higher may achieve greater health benefits from weight loss surgery than previously thought. Researchers found that these patients are more likely to reach a healthy weight, have improved quality of life and resolve type 2 diabetes.
This article discusses the latest research on enhanced recovery after surgery (ERAS) in spine surgery, highlighting new operative techniques, anesthetic methods, and full ERAS protocols. Key findings include reduced length of stay, decreased complication rates, and improved patient satisfaction.
The study reports lower hospital stay durations, surgery times, and intraoperative blood loss in awake endoscopic MIS-TLIF procedures. After a minimum of 1-year follow-up, patients experienced significant clinical improvement with durable functional status improvements.
A recent study published in the peer-reviewed journal Surgery found that surgery for uncomplicated appendicitis in adults is very safe, with more than 97% of procedures being minimally invasive. The study analyzed 7,778 appendectomies and found that only 3% resulted in complications, making it a low-risk option.
The report highlights the expanding role of interventional inflammatory bowel disease (IBD) endoscopy in managing complex conditions, such as strictures, fistulas, and colitis-associated neoplasia. This approach can help reduce or postpone surgical resection and treat postoperative adverse events.
A nationwide study found large regional differences in endoscopic sinus surgery rates due to chronic rhinosinusitis in Finland. The highest rates were observed in public hospitals, suggesting a correlation between the availability of medical services and ESS rates.
K-FLEX, a flexible endoscopic surgical robot, demonstrates precise control of 3.7 mm diameter robotic arms for minimally invasive procedures. The device successfully manipulated tissue during an in-vivo test on a porcine gallbladder, showcasing its potential for surgery on incipient cancer cells.
A study presented at the AATS 98th Annual Meeting found that patients used far fewer opioids than were prescribed after open and laparoscopic hiatal hernia repair. The study identified several factors contributing to over-prescribing, including inadequate patient education and improper use of adjunct pain medications.
A new smartphone-endoscope device allows surgeons to perform intricate neurosurgical procedures with improved efficiency, reduced scarring, and shorter recovery times. The device's high-definition image provides a clear view of the surgical site, while its portability and affordability make it an attractive option for underserved areas.
Researchers found that women who underwent failed outpatient sterilization procedures were more likely to experience a live birth and less likely to have an ectopic pregnancy compared to those who had surgical options. The study, published in Obstetrics & Gynecology, included data from nearly 1,000 pregnancies after sterilization failure.
The summit brought together experts to define endoscopic therapies in obesity management and reframe the debate around obesity as a chronic disease. Key findings include the need for public health measures, reduced stigma, and increased collaboration among medical specialties.
Two studies comparing robotic-assisted to laparoscopic surgical procedures found no significant differences in postoperative complications or quality of life for patients with renal mass or rectal cancer. Robotic-assisted surgery was associated with prolonged operating times and higher hospital costs, but not increased risk of major co...
Researchers found that robot-assisted laparoscopic surgery for kidney removal had comparable patient outcomes but higher costs, with a 46.3% chance of prolonged operative time compared to traditional procedures.
Performing cholecystectomy before gastric bypass surgery may lower risks for patients with obesity and symptomatic gallstone disease. The analysis, based on 79,386 and 36,098 patient data from 2007 to 2013, suggests that the best strategy is to perform cholecystectomy prior to gastric bypass surgery.
A randomized clinical trial compared laparoscopic and open surgeries for pancreatic cancer patients. Laparoscopy showed reduced blood loss, decreased transfusions and shorter hospital stays without differing complications or pathological outcomes.
A study of over 2,650 patients who underwent laparoscopic antireflux surgery found that nearly 18% experienced recurrent GERD requiring long-term medication or secondary surgery. Risk factors for recurrence included female sex and older age.
Computer scientists at MIT and Massachusetts General Hospital develop a new system to analyze hundreds of hours of laparoscopic surgery videos for training purposes. The system efficiently searches for events and visual features in the videos, enabling speedy analysis and improved surgical outcomes.
A study of 25,042 Medicare beneficiaries who underwent gastric band placement found that 4,636 (18.5%) required 17,539 reoperations over an average follow-up period of 4.5 years. Reoperation costs totaled $470 million, with 48% of payments going towards device-related procedures.
Endoscopic sleeve gastroplasty, a non-surgical procedure, has been shown to be safe and effective for individuals with obesity who are not candidates for weight-loss surgery. Patients treated with ESG achieved greater weight loss than laparoscopic banding but less than laparoscopic sleeve gastrectomy.
A new study published in Inflammatory Bowel Diseases shows endoscopic needle knife therapy to be safe and effective for treating intestinal strictures in IBD patients. The procedure, pioneered by Cleveland Clinic doctors, offers advantages over traditional treatments like surgery and balloon dilation.
Researchers have developed a new handheld instrument for minimally invasive surgery, providing the same benefits as robot-assisted surgery at a lower cost. The technology could increase access to advanced laparoscopic instruments in rural hospitals and medical centers.
A new study published in the Journal of the American College of Surgeons found that laparoscopic anti-reflux operations for gastroesophageal reflux disease (GERD) result in faster recovery, fewer postoperative complications, and lower healthcare costs compared to traditional open operations.
Patients who underwent weight loss surgery often experience indigestion and food intolerance, especially for high-fat or sugar content foods. The study aims to provide guidance for physicians and patients considering gastric bypass surgery.
A team of surgeons at Mount Sinai Beth Israel has performed the first endoscopic transoral thyroidectomy in New York, removing the thyroid gland through three small incisions inside the mouth. The minimally-invasive procedure preserves critical structures and leaves a hidden scar.
A researcher at the University of Arizona has created a computer-aided surgical trainer that provides haptic guidance and augmented reality images to train surgeons in laparoscopic procedures. The device is designed to improve hand-eye coordination and reduce complications, ultimately leading to better surgical outcomes.
Certain surgical procedures, especially those involving joints and abdominal surgery, are associated with an increased risk of chronic opioid use after surgery. Patients with certain preoperative conditions, such as depression or a history of substance abuse, are also at higher risk.
Researchers at Johns Hopkins Medicine found a link between rising eosinophil levels and regrowth of nasal polyps in chronic sinus disease patients. The study suggests that monitoring eosinophils could aid in detecting early growth and tracking treatment effectiveness.
A study found that patients who ate solid foods before a colonoscopy had better bowel preparation and higher patient satisfaction rates. The low-residue diet included foods like eggs, cheese, and chicken breast, which made the process easier and less uncomfortable for patients.
A study published in JAMA Surgery found that surgeons' skills have no effect on postoperative weight loss or resolution of medical comorbidities at 1 year after laparoscopic gastric bypass. However, surgical skill was associated with higher rates of diabetes resolution.
A new analysis of laparoscopic surgery for gastro-oesophageal reflux disease shows remarkably low death rates and minimal need for reoperations, making it a viable treatment option for selected individuals.
Researchers found that 56% of elective resections for uncomplicated diverticulitis occurred after fewer than 3 episodes, suggesting a need for further investigation into appropriate care guidelines. The study included 87,461 patients and analyzed inpatient, outpatient, and antibiotic claims.
Two studies found that minimally invasive laparoscopic-assisted resection did not provide better cancer outcomes compared to open resection for patients with stage II or III rectal cancer. Laparoscopic resection was also shown to be inferior in terms of cancer control and adequacy of removal.
A randomized clinical trial published in JAMA found that laparoscopic surgery for rectal cancer has not yet been established as a routine procedure. The ALaCaRT trial showed similar success rates and fewer complications compared to open surgery, but with some concerns about margin involvement.
A recent study published in JAMA Surgery found that patients who underwent laparoscopic sleeve gastrectomy experienced significant weight regain and a decrease in remission rates for type 2 diabetes and other obesity-related disorders over time. The study collected data from 443 patients who underwent the procedure between 2006 and 201...
A new review article analyzes five interventional approaches to gallbladder disease, including laparoscopic cholecystectomy, NOTES, and endoscopic transmural drainage. The authors highlight the potential benefits of these minimally invasive procedures, which offer alternatives to traditional surgery and can improve patient outcomes.
A new technique developed by Prof. Abraham Katzir uses a fiber-optic laser to seamlessly bond corneal tissue without causing damage or leaving stitches, offering a major breakthrough in corneal transplant procedures. The system has shown promising results in clinical trials, with wounds treated successfully and minimal scar tissue.
A study found that many medical tests are performed before low-risk surgeries despite guidelines, leading to surgical delays and patient anxiety. The Choosing Wisely campaign aims to raise awareness of unnecessary tests among physicians and patients.
A 16-year-old patient underwent a novel approach to diagnosis, where the spinal tumor was removed endoscopically while awake and under local anesthesia. Pathology confirmed Ewings sarcoma diagnosis, enabling effective treatment.
A study by University Hospitals Cleveland Medical Center found that laparoscopic colectomy procedures resulted in $6,689 lower costs compared to open surgery, with patients experiencing fewer days of health care utilization. The study also showed a significant difference in healthcare expenditures and patient workdays after the procedure.
A new study published in the American Journal of Obstetrics & Gynecology found that laparoscopic hysterectomy with morcellation is associated with fewer postoperative complications and improved quality of life compared to abdominal surgery. The study used decision-tree analysis to compare outcomes according to the probability of compli...
Researchers at Vanderbilt University developed a new approach to laparoscopic surgery using magnetic force, allowing for up to 100 times more mechanical power and improved organ retraction. The system consists of an external unit and an internal unit with powerful permanent magnets, enabling accurate positioning and precise control.
A prospective randomized controlled trial found that laparoscopic shunt placement reduced distal shunt failures, a common complication of ventriculoperitoneal shunt surgery. The study also showed comparable overall shunt malfunction rates and hospitalization times between the two groups.
A large study found that laparoscopic radical cystectomy leads to reliable cancer control even years after surgery, with 66% of patients free from recurrence after 5 years. The minimally invasive procedure can be as safe as open surgery for cancer control, supporting its use in bladder cancer management