Articles tagged with Surgical Procedures
A study of 89 cardiac patients found that those with longer intensive care unit (ICU) stays had a significantly lower survival rate, with a 33% mortality rate among those staying 16 days or more. The quality of life for surviving patients was also affected by the duration of their ICU stay.
The Lancet editorial highlights UK politicians' failure to address low morale among doctors, resulting in compromised patient care and a massively over-managed health service. Doctors seek a stronger political voice focused on augmenting professional standards, but no such voice exists currently.
A study suggests that CABG surgery may cause mild and transient cognitive changes in some patients, but these effects do not persist beyond three months. The authors argue that the procedure is improving and that the population undergoing surgery is becoming older and sicker, which may contribute to the observed cognitive deficits.
A study of 237 children who underwent ear tube placement surgery at ages 5-16 months found that their hearing levels remained comparable to age-matched normal ears. The number of abnormal outcomes decreased over time, and repeated surgeries were more common in those with more serious conditions.
Researchers found a surprising decrease in surgical infection risk after age 65, peaking at 65-74 years. The study analyzed 144,485 patients and found the highest rates of infections for gastrointestinal, cardiothoracic, and vascular procedures.
New LASIK research suggests that the choice of laser or blade for corneal flap creation significantly impacts visual outcomes. Using the IntraLase laser results in higher rates of achieving 20/20 vision and better-than-20/20 vision, even up to 20/12.5. Custom treatments also show improved results with the IntraLase laser.
The American Society of Plastic Surgeons reports that Hispanic Americans performed over half a million cosmetic plastic surgery procedures in 2004, up 49% from 2000. The most commonly requested procedures were nose reshaping, breast augmentation, and liposuction.
A new study found that drug therapy can be as effective as invasive cardiac procedures for elderly patients with heart attacks. The research analyzed data from over 158,000 Medicare patients and showed that a more intensive medical management style was associated with improved survival, regardless of the level of invasive treatment.
A new study confirms that patients who stop taking aspirin after a stroke are at increased risk of another ischemic stroke. Researchers found that 77% of strokes related to aspirin discontinuation occurred within the first eight days of stopping the medication.
A new study suggests that MDCT angiography can determine which patients with narrowed carotid arteries are at greater risk of having a stroke. Patients with calcified plaques were found to be 21 times less likely to have had symptoms than those with noncalcified plaques.
Patients undergoing percutaneous coronary interventions (PCIs) without cardiac surgery backup are at a higher risk of death, with a 29% increased mortality rate compared to those with surgical backup. PCIs performed for reasons other than acute myocardial infarction treatment also carry a higher risk of adverse outcomes.
Researchers developed a new, less invasive approach to treat atrial fibrillation, a condition affecting over 2 million Americans. The procedure uses bipolar radiofrequency ablation and achieved similar success rates as traditional surgery, but with significantly shorter operative times.
Patients' travel distances for angioplasty care remain largely unchanged even if they're directed to high-volume hospitals meeting minimum procedure standards. Most patients with longer travel distances only face minimal increases, typically up to 25 miles.
The 'beating heart' method eliminates damaging effects of heart bypass machines during re-do surgeries, reducing predicted deaths by 74.5%. The study's results show that off-pump surgery is a safer alternative to traditional procedures, with improved outcomes for patients.
A new study suggests that endovascular surgery (EVAR) reduces mortality rates by around two-thirds compared to conventional open surgery for large abdominal aortic aneurysms. The study involved over 1000 patients and found that EVAR was associated with lower 30-day mortality rates, but also led to more secondary procedures.
A U-M study found that hospitals meeting Leapfrog quality standards for high-risk surgeries can save thousands of lives. Implementing these standards would reduce mortality rates for procedures like open heart surgery and angioplasty.
A study of over 200 patients with hernia found that post-surgical pain was inversely related to age, with younger patients experiencing less pain. Laparoscopic repair was also associated with lower first-day pain scores and faster return to normal activities compared to open surgery.
A recent study has challenged the widely practiced surgical procedure of cervical cerclage to reduce premature birth. The research found that only a small decrease in premature births occurred among women who received the surgery, highlighting the limitations of this method in reducing the risk of early preterm delivery.
A landmark study estimates that 7.5% of hospital patients experience adverse events in Canada, resulting in 185,000 preventable incidents in 2000. The study found that surgical care accounted for the largest number of adverse events and that 37% were potentially preventable.
A study of 2,097 patients found that those who felt economically burdened had a higher mortality rate (5.9%) compared to non-burdened patients (3.5%). The burdened group was also more likely to have received angioplasty and other comorbidities.
A study found that NICE guidelines on surgical procedures had no significant impact on the adoption of recommended practices. In contrast, an increase in non-cement prostheses for hip replacements was reported after the guidelines were issued. The researchers suggest using more active dissemination methods to promote effective uptake.
BioTime develops products for hypothermic surgery, aiming to increase surgical time and treat cardiovascular conditions. The company received an NIH grant to further research Hetacool, which could benefit patients undergoing complex surgeries and resuscitative procedures.
High-volume hospitals demonstrate lower mortality rates for complex surgeries, suggesting optimal resource allocation and human resources. Regionalization of procedures and services can be reconsidered to preserve quality care at smaller facilities.
The amount of time required to perform common surgical procedures increases with the addition of a surgical resident in the operating room, according to researchers. The study found that each procedure took significantly longer with a resident present, with increases ranging from eight minutes for hernia surgery to 60 minutes for parti...
A modified surgical procedure, EUPF surgery, has shown an 82% success rate in treating obstructive sleep apnea by reducing snoring and improving oxygen levels. Patients who underwent the procedure reported significant improvements in quality of life.
A study found that teaching hospitals have lower operative mortality rates for pancreatic, hepatic, and esophageal resections. Higher volume at teaching hospitals is a contributing factor to these differences in outcomes. The findings suggest that hospital structure and process variables play a role in variation in surgical outcomes.
A study of 335 patients found that gastric bypass surgery is associated with complications such as suture tears, pulmonary embolism, and pneumonia. The procedure should only be considered for patients who have tried other weight loss methods and are at risk of life-threatening complications due to their obesity.
A study of patients undergoing Roux-en-Y gastric bypass found significant complications and increased risk of obesity-related health issues. The procedure requires major lifestyle changes and can be fraught with complications, highlighting the importance of weighing risks and benefits before surgery.
A study found that regionalizing certain surgical procedures would not significantly increase travel time for patients, with most needing less than 30-minute additional trips. The study suggested implementing volume standards without imposing unreasonable burdens on rural area residents.
Researchers at Duke University Medical Center have developed a new treatment for degenerative eye disease, macular translocation surgery with 360 degree peripheral retinectomy (MT360), which has shown promising results in recovering reading vision in patients. The procedure involves rotating the retina to shift the degenerating macula ...
The study found that mortality rates are significantly lower for patients with a vascular surgeon performing the operation. High-volume surgeons and hospitals resulted in better outcomes, suggesting that experience counts when it comes to treating aortic aneurysms.
A Florida study found that ambulatory surgery centers have a significantly lower rate of death and injury compared to physician offices. The researchers analyzed data from 182 incident reports and found a 10-fold increase in adverse incidents in office settings, with higher rates of death and injuries.
A UCLA study reveals a significant shortage of surgeons is looming due to an aging population. The study finds that surgeries performed on older adults will have the highest increase in demand by 2020, with ophthalmology leading the way.
A new study found that laparoscopic surgery for gynaecological procedures does not reduce adhesion-related readmissions, with risks comparable to traditional open surgery. The research tracked over 23,000 patients in Scotland and found significant risks of adhesions for many types of laparoscopic procedures.
A large Canadian study found no significant difference in postoperative mortality between high- and low-volume hospitals for complex surgical procedures. The authors suggest that volume-based regionalization may have good reasons, but the main benefit of reduced mortality rates may be overstated.
A new study suggests that lung-volume-reduction surgery may be a cost-effective treatment for severe emphysema, particularly for patients who respond well to the procedure. The surgery costs around $35,000 per person, but its long-term cost-effectiveness is uncertain due to limited follow-up data.
A six-year study found that lung volume reduction surgery improves quality of life and survival rates for patients with upper lobe emphysema who are unable to exercise. The procedure did not show overall survival benefits, but identifying non-beneficial candidates is crucial.
Researchers found that interventional procedures can effectively relieve symptoms and allow time for optimization before repeat surgery. The procedures are less invasive and better tolerated than repeat surgery, with shorter hospital stays.
Several studies present encouraging results for wavefront-guided LASIK, leading to sharper vision and fewer nighttime difficulties. The technology tailors laser beam settings to individual patients' visual imperfections, enhancing sharpness and patient satisfaction.
Researchers found that nearly seven percent of stroke patients with a-fib experienced strokes after discontinuing warfarin for medical procedures. The study highlights the risk of stroke in a-fib patients and suggests a more conservative approach to anti-clotting medication management prior to surgery.
A study published in the Journal of Thoracic and Cardiovascular Surgery found that lung volume reduction surgery (LVRS) improves breathing capacity by over 50% in select emphysema patients. After five years, patients showed significant improvements in lung function and quality-of-life scores, with an estimated 60% survival rate.
A UCLA study found substantial evidence that surgeon experience is associated with lower complication rates in radical prostatectomy. Low-volume surgeons had twice the in-hospital complication rate of high-volume surgeons, and their patients were hospitalized one day longer on average.
A study by Dr. David Cumming found significant variation in dilation and curretage (D&C) procedures across Alberta, with some regions experiencing a fivefold increase in rates. Less invasive therapies can accomplish the same goals as D&C, making it an unnecessary procedure for many women, according to the study's findings.
A team of surgeons successfully repaired the hearts of patients with atrial septal defect or patent foramen ovale using robotic arms, resulting in faster recovery times and less scarring compared to traditional open-heart surgery. The new procedure uses minimally invasive technology, allowing for a three-inch incision instead of a foot...
Researchers have developed a new surgical procedure for Parkinson's disease, bilateral subthalamotomy, which has shown promising results in improving motor symptoms and activities of daily living. After two years of follow-up, patients exhibited approximately 50% improvement in motor symptoms and significant reduction in medication doses.
A recent study found that patients undergoing arthroscopic lavage or debridement for osteoarthritis of the knee did not experience greater pain relief or improved function compared to those receiving placebo surgery. The researchers suggest that the same therapeutic benefits may be achieved through non-invasive treatment methods.
A study by Dr. Tong J. Gan suggests that better communication and a tailored plan can significantly reduce postoperative nausea and vomiting (PONV) after surgery. The analysis identifies key patient characteristics, surgical procedures, and anesthetic methods that increase the risk of PONV.
A new UCLA study finds that 'sweaty palms' syndrome is caused by a dominant gene, affecting up to 5% of the population. The disorder can significantly impact daily life and career, with symptoms including excessive sweating in hands and feet.
Researchers found that surgeons with higher visual-spatial scores performed better in complex procedures and achieved similar competency after practice and feedback. The study aimed to understand the role of perceptual and cognitive abilities in learning surgical procedures.
A study found that cardiac stress tests can identify patients at risk of restenosis after stent implantation, with those showing defects experiencing a higher rate of recurrence. The tests also confirmed the efficacy of angioplasty with stent implantation compared to balloon angioplasty.
A new study found that eliminating gatekeepers in health maintenance organizations (HMOs) does not necessarily increase costs. In contrast to traditional HMOs, point-of-service plans with open physician panels showed comparable spending on medical care expenditures, including physician services, hospital services, and prescription drugs.
Researchers at Dartmouth/VA reveal that operative mortality for major surgery varies significantly by procedure and patient age. Elderly patients face two- to four-fold higher mortality risks than younger patients, highlighting the need for more realistic estimates in decision-making.
A recent study suggests that surgical teams with better teamwork learn new procedures significantly faster than those without. The research found that hospitals with more cumulative experience and better team communication had faster learning curves, while those with less experienced teams took longer to master new procedures.
The study found that the cost of trichiasis surgery is a significant barrier for patients in The Gambia. Offering surgery at local health centers instead of regional clinics can significantly increase patient willingness to undergo treatment.
Researchers at the University of Florida have found a new heat-based therapy that kills inoperable liver tumors without initiating an onslaught of harmful hormones. The technique, known as radiofrequency ablation, is less risky and cheaper than surgery or cold-based therapies.
Researchers found a 2% survival benefit among patients undergoing colon cancer surgeries at high-volume hospitals compared to lower volume facilities. The study examined over 28,000 Medicare beneficiaries and controlled for age, sex, and cancer stage.
A new operation developed at Johns Hopkins improves vision for nearly half of the first 100 patients treated with early-stage macular degeneration. Six months after surgery, 48% of patients could read an additional two lines on a standard eye chart or had vision of 20/100 or better, enough to legally drive in Maryland.
A Yale physician has performed five endoscopic procedures using high-definition television (HDTV), increasing image sharpness by more than double. The miniaturized HDTV camera system provided the best image ever seen, enabling accurate and minimally invasive surgeries with reduced costs and rapid recovery times.
Researchers used contrast-enhanced MRI to assess heart damage in 50 patients. The technique distinguished between reversible and irreversible injury, allowing for more accurate prediction of surgery success.
A new study from the University of Pittsburgh found that balloon mitral valvotomy yields similar long-term results to commissurotomy, a traditional surgical method. The procedure uses an inflated balloon to break scar tissue and improve valve function.