Endoscopic Surgery
Articles tagged with Endoscopic Surgery
UCF med students share pediatric research globally
Three UCF medical students presented their groundbreaking research on improving pediatric care for children with cleft palates and skull deformities. Their studies explored the use of robotic surgery, high-tech imaging, and new surgical approaches to enhance patient outcomes.
Study finds mindfulness enables more effective endoscopies in awake patients
A new study shows that mindfulness helps patients relax during endoscopy, allowing for detailed examinations without sedation or general anaesthesia. This approach can detect cancers earlier, reducing complications and costs to the NHS.
China’s 2024 Gastroenterology Report: marked progress in endoscopy quality and disease management
The 2024 report shows improved care quality and accessibility across China, with a rise in early gastrointestinal cancer detection and improved colonoscopy quality indicators. Despite progress, regional disparities persist and costly treatments for IBD remain a challenge.
Ingestible capsule robot: integrated diagnosis and treatment platform
A novel multichamber magnetic capsule robot has been developed to selectively open specific chambers for targeted liquid sampling or drug release, revolutionizing digestive tract diagnosis and treatment. The robot's modular design allows for flexible adjustment of the number of chambers as demand requires.
New models address problems related to timing, scheduling of surgeries, capacity planning, and patients’ stays in recovery units
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.
Psychotherapy can be readily integrated into brief “med-check” psychiatry visits
Brief medication visits can incorporate psychotherapy to improve patient outcomes and psychiatrist job satisfaction. Practical approaches involve building elements of supportive, psychodynamic, and cognitive-behavioral therapies into abbreviated visits.
Congress of Neurological Surgeons releases first guidelines on the care of patients with functioning pituitary adenomas
The Congress of Neurological Surgeons has issued its first comprehensive guidelines on the care of adults with functioning pituitary adenomas (FPA), a prevalent and complex condition. The guidelines mark a pivotal step in standardizing care, optimizing patient outcomes, and promoting multidisciplinary coordination.
Groundbreaking resource simplifies spinal biomechanics for residents and students
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.
Louisiana Obesity Society Conference returns Aug. 8 and 9 in New Orleans
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.
New LED-based imaging system could transform cancer detection in endoscopy
A new prototype imaging system combines light-emitting diodes (LEDs) with hyperspectral imaging technology to create detailed maps of tissue properties invisible to conventional cameras. The system shows promise for cancer detection during endoscopy, achieving real-time speeds and high-quality data comparable to reference systems.
UCF students’ AI system assists Orlando Health robotic surgeries
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.
Turning point in stomach cancer: Early-stage diagnoses now more common
A recent study found that early-stage stomach cancer diagnoses are increasing, marking a major progress in detecting this deadliest form of cancer. The study suggests advancements in endoscopic imaging and more widespread use of upper endoscopy may be contributing to these shifts.
NYU Abu Dhabi researchers develop affordable sensing system to restore sense of touch in minimally invasive surgery
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.
Long-term outcomes of laparoscopic Roux-en-Y gastric bypass vs laparoscopic sleeve gastrectomy for obesity
A long-term study found that Roux-en-Y gastric bypass outperforms sleeve gastrectomy in treating obesity, with patients losing more excess body mass index. The Swiss Multicenter Bypass or Sleeve Study demonstrated the superiority of Roux-en-Y gastric bypass over sleeve gastrectomy for patient weight loss.
New laparoscopic imaging technique accurately maps biological tissue for minimally invasive surgery
A new laparoscopic imaging technique uses stereo depth estimation and speckle-illumination SFDI to accurately map the optical properties of biological tissue. The device provides detailed optical property maps, enabling surgeons to identify critical tumor margins and improve clinical outcomes.
New study offers hope to patients with advanced liver cancer, cirrhosis
Researchers describe successful tumor removal in a patient with advanced liver cancer and cirrhosis using immunotherapy and targeted radiation therapy, expanding surgical indications for high-risk populations. The 'Arantius-first' technique minimizes risk of liver damage during laparoscopic surgery.
Wasteful tests before surgery: Study shows how to reduce them safely
A new study at U-M Health shows that hospitals can focus the use of preoperative tests on high-risk patients, while safely reducing unnecessary testing in others. The result is less wasted money and resources, as well as less time wasted for patients and clinical staff.
Low-cost laparoscope designed for low- and middle-income countries
The KeyScope is a low-cost, robust laparoscope priced at approximately $1,000, making it accessible in low- and middle-income countries. It offers high-resolution images, color accuracy, and low distortion, comparable to standard laparoscopes.
Asthma and antibiotic use may predict nasal polyp recurrence after endoscopic sinus surgery
Researchers found a strong association between asthma and repeated antibiotic use in predicting nasal polyp recurrence after endoscopic sinus surgery. The study suggests that patients with severe chronic rhinosinusitis with nasal polyps may benefit from additional treatments like biologics to manage the disease.
University Hospitals now offering ultra-minimally invasive endoscopic spine surgery for patients experiencing back pain
University Hospitals is introducing a new type of surgery that utilizes an endoscope to remove herniated parts of the disc through a small incision. This minimizes blood loss, post-op pain, and recovery time compared to traditional techniques.
University Hospitals is the first health system in northeast Ohio utilizing Da Vinci 5 Surgical Robot
The University Hospitals Cleveland Medical Center has introduced the Da Vinci 5 Surgical Robot, enhancing surgical procedures for surgeons and patients. The new technology offers improved ergonomics and efficiency for surgeons, while also reducing movement for circulating nurses.
Stronger together: miniature robots in convoy for endoscopic surgery
Scientists at German Cancer Research Center developed a convoy of millimeter-sized robots to transport heavy surgical instruments. The robotic unit successfully performed an electric surgical procedure on a bile duct obstruction experimentally.
Endoscopic treatment approaches for inflammatory bowel diseases: old friends and new weapons
The article discusses current endoscopic treatment approaches for IBD-related complications, highlighting the advantages and disadvantages of techniques like EBD and EMR. These methods offer minimally invasive options but require expertise and careful patient selection.
Cholecystectomy not always necessary for gallstones and abdominal pain
A recent study published in JAMA Surgery found that about one-third of patients experience persisting abdominal pain five years after cholecystectomy. Researchers recommended caution with the procedure in patients with gallstones and abdominal pain, suggesting a restrictive selection strategy may be more effective.
Fallopian tubes can be safely removed during sterilization
A study by the University of Gothenburg finds that removing Fallopian tubes during laparoscopic sterilization results in marginally more surgical complications than cutting them. The procedure may help protect against future ovarian cancer, a serious disease with limited early symptoms.
Safer, swifter, smaller scar: new brain surgery approach targets difficult tumors at skull base
Researchers have developed a minimally invasive surgical technique to remove lesions in the skull base region, reducing damage to the brain and preserving neurological functions. The endoscopic approach results in shorter operative times and less blood loss compared to conventional microscopic surgery.
Researchers at Houston Methodist find survival improves with open radical hysterectomy in early-stage cancer
A new study published in the Journal of Clinical Oncology finds that open radical hysterectomy leads to better survival and lower recurrence rates for early-stage cervical cancer patients. The research, led by Houston Methodist researchers, builds on earlier findings that suggested minimally invasive surgery carries a higher risk of di...
Korea University study reveals that gastric cancer surgery may reduce heart disease risk reduced
A Korea University study reveals that gastrectomy decreases the risk of major adverse cardiovascular events in patients with gastric cancer. The research analyzed data from 2004 to 2013 and found a significantly lowered risk of cardiovascular disease in those who underwent gastrectomy.
Breath-holding test in the prognosis of postoperative pain in laparoscopic gynecology: Observational cohort study
A breath-holding test assesses cardiorespiratory health and predicts postoperative pain risk in laparoscopic gynecological surgery. The study analyzed 489 patients and found significant correlation between breath-holding time and pain scores.
Endoscopic studies presented at Digestive Disease Week
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.
GI procedures can produce dangerous levels of smoke
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.
Simple “swish-and-spit” oral rinse could provide early screening for gastric cancer
Researchers identified distinct differences between oral microbiomes of healthy patients and those with gastric cancer or pre-cancerous conditions. The findings suggest that oral bacteria could serve as biomarkers for gastric cancer risk, potentially leading to practice-changing tests and guidelines.
Weight-loss surgery before kidney transplantation improves health and eligibility of patients with obesity and renal failure, Mayo Clinic study finds
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.
BU study finds robotic-assisted surgery for gallbladder cancer as effective as traditional surgery
A new study by Boston University researchers found robotic-assisted surgery for gallbladder cancer to be as effective as traditional open and laparoscopic methods, offering added benefits in precision and quicker post-operative recovery. The study's findings suggest robotic surgery may pave the way for wider adoption and improve patien...
University of Cincinnati study: Real-time navigation a useful tool for liver cancer procedures
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.
Comparison of sleeve gastrectomy vs Roux-en-Y gastric bypass
A randomized clinical trial compared the outcomes of laparoscopic sleeve gastrectomy and Roux-en-Y gastric bypass in 1,735 patients. The study found no clinically significant differences between the two procedures in terms of perioperative risk.
AGA does not endorse all patients stopping popular diabetes and weight loss drugs prior to endoscopy
The American Gastroenterological Association suggests a balanced approach when treating patients on GLP-1 RAs undergoing endoscopic procedures. AGA recommends proceeding with the procedure as planned for patients who followed standard pre-procedure fasting instructions and do not have symptoms suggesting retained gastric contents.
Opioid limits didn’t change surgery patients’ experience, study shows
A new study published in JAMA Health Forum shows that implementing a five-day limit on opioid prescriptions for surgery patients did not lead to increased pain levels or decreased satisfaction. However, the amount of opioid pills patients received dropped significantly after the limit went into effect.
Synoptic reporting improves pretreatment CT for advanced ovarian cancer
A synoptic report improved the completeness of pretreatment CT reports in patients with advanced ovarian cancer. Involvement of surgically established unresectable or challenging-to-resect disease sites was mentioned in all disease-specific synoptic reports, compared to 37% of simple structured reports.
Staging pancreatic cancer early with minimally invasive surgery shows positive results in patient prognosis, Mayo Clinic study finds
A Mayo Clinic study reveals that minimally invasive surgical procedure staging laparoscopy can identify cancer spread early and determine the stage of pancreatic cancer. The research found a higher risk of cancer spread in patients with certain factors, such as age and tumor markers.
Tiny video capsule shows promise as an alternative to endoscopy
Physicians can remotely drive a miniature video capsule to visualize and photograph potential problem areas in the stomach using an external magnet and hand-held joysticks. The new technology has been shown to be effective in detecting high-risk lesions with a 95% rate of visualization.
Innovative endoscopic imaging system can detect multiple fluorescent tracers
Researchers developed a novel endoscopic imaging system with a bioinspired sensor that can detect multiple fluorescent probes, enabling more accurate fluorescence-guided cancer surgery. The system showed improved spatial resolution and sensitivity in detecting tumors, paving the way for the adoption of multi-tracer FGS.
American Foregut Society white paper provides best practices for use of newer, less invasive GERD treatments
A new white paper by the American Foregut Society outlines best practices for TIF 2.0 and cTIF treatments, summarizing published outcome data and highlighting patient assessment and management strategies. The paper aims to minimize risks associated with traditional fundoplication surgery.
Organoids derived from patient tissues support personalized cancer treatment
Researchers created organoids from patient tissues to test chemotherapy drugs and identified genetic signatures that predict treatment response, offering high accuracy in personalized drug screening. This breakthrough may help select effective drugs for individual patients, reducing trial and error.
AI and multispectral imaging facilitate keyhole surgery
Researchers from German Cancer Research Center developed an AI-powered method to monitor kidney tumor resection using multispectral imaging, eliminating the need for contrast agents. This technology enables real-time visualization of tissue perfusion, reducing procedure duration and minimizing patient risks.
American Foregut Society white paper recommends expanding endoscopic classification of esophogastric junction integrity beyond hill grade
The American Foregut Society has proposed a new classification system to assess esophagogastric junction (EGJ) integrity, expanding beyond the Hill grade. The new classification takes into account EGJ disruption and hiatus hernia extent, providing a more comprehensive understanding of GERD.
Frailty Index accurately predicts postoperative complications after prostate surgery
The Five-item Frailty Index (5i-FI) accurately predicts postoperative complications after prostate surgery, particularly in men with high frailty scores. A study published in Urology found that a 5i-FI score greater than two is associated with increased risk of complications, hospital stays, and readmission.
Easy-to-use tool predicts complications in patients undergoing hysterectomy for benign disease
Researchers have developed an easy-to-use online prediction tool to estimate complication risks for patients undergoing laparoscopic and open hysterectomies. The study found that women of Asian background are at higher risk of major complications after abdominal hysterectomy, with adhesions being the most significant risk factor.
Researchers develop a new surgical training model for fluorescence-guided cancer surgery using the Japanese food konjac jelly
A team of researchers at Nagoya University has developed a novel tissue-mimicking phantom using konjac, enabling surgeons to practice fluorescence-guided cancer surgery. The model's use of indocyanine green and konjac jelly makes it suitable for training with electrocautery, promoting safer and more reliable surgical techniques.
CHEST releases a clinical practice guideline on perioperative management of antithrombotic therapy
The new guideline provides evidence-based recommendations for managing patients on warfarin, DOACs, and antiplatelet drugs before and after surgeries. It aims to minimize preventable bleeding and thrombotic events by standardizing approaches and protocols.
New AI model for the accurate diagnosis of neoplasia associated with inflammatory bowel disease
Researchers developed an AI system that classifies IBDN lesions accurately, displaying image-based diagnostic ability with 64.5% sensitivity and 89.5% specificity. The correct diagnosis rate of the AI system was 79.0, surpassing that of endoscopists, who achieved a 77.8% accuracy rate.
Chinese Medical Journal review discusses an interesting weight-loss surgery procedure
A narrative review of endoscopic sleeve gastroplasty (ESG) highlights its potential as a minimally invasive weight loss procedure. The review concludes that ESG induces significant weight loss and improves obesity-related conditions, with the technique's success attributed to delayed gastric emptying. Researchers support the use of ESG...
Automating renal access in kidney stone surgery using AI-enabled surgical robot
A novel AI-empowered robotic device successfully assisted in percutaneous nephrolithotomy—surgery for removing large kidney stones. The trial showed improved precision and reduced complications, with a significant reduction in needle punctures and puncture duration.
Alarming rise found in esophageal cancer and Barrett’s esophagus in middle-aged adults
Research found a significant increase in esophageal cancer and Barrett's esophagus among middle-aged adults, with rates nearly doubling between 2012 and 2019. The study suggests an urgent need for earlier endoscopic screening in this age group, particularly those with multiple risk factors.
Persistent racial, ethnic disparities found in survival rates for early-onset colon cancer
A study of early-onset colon cancer found that five-year survival rates remained lower for Blacks and Hispanics compared to Whites, despite improvements in White survival over a 20-year span. The disparities persisted even among younger adults with localized disease.
Living with dogs (but not cats) as a toddler might protect against Crohn’s disease
A new study found that exposure to dogs, particularly from ages 5 to 15, was linked to healthy gut permeability and balance in the gut microbiome. Additionally, growing up in a large family with three or more siblings may also provide protection against Crohn's disease by influencing microbiome composition.
Cannabis users require more sedation for endoscopy
Patients who use cannabis require higher levels of sedation during gastric endoscopies than non-users, according to research. Cannabis use is associated with increased odds of requiring higher total sedation during gastroscopy but not colonoscopy.
Living with dogs (but not cats) as a toddler might protect against Crohn’s disease
A new study suggests that growing up with dogs and in large families may lower the risk of inflammatory bowel disease. Exposure to dogs, particularly between ages 5-15, was linked to healthy gut permeability and a balanced immune response, which may help protect against Crohn's disease.
Cannabis users require more sedation for endoscopy
Patients who use cannabis require more drugs than non-users during gastric endoscopies, according to a study. Researchers found that cannabis use was associated with increased odds of requiring higher sedation levels during gastroscopy but not colonoscopy.