Articles tagged with Urology
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A UTSouthwestern urologist has used botulinum toxin A (Botox) injections to treat involuntary bladder contractions in quadriplegic patients. The treatment has shown promising results, enabling patients to regain control of their bladders and improve their quality of life.
The AUA and EAU have released new guidelines for managing ureteral calculi, recommending updated treatment options such as ureteroscopy (URS) for all locations and sizes of stones. The guidelines also identify areas for future research to improve patient outcomes.
The American Urological Association has released new guidelines on managing non-muscle invasive bladder cancer, focusing on treatment outcomes and complications. The guidelines highlight the importance of accurate clinical staging and the need for further research to improve patient outcomes.
Men with bladder exstrophy report more robust sexual lives than women, with two-thirds of women experiencing moderate to severe dissatisfaction. Researchers aim to tweak surgical techniques to prevent sexual dysfunction in women.
Researchers found no real difference in quality-of-life reports between children with bladder abnormalities and healthy children, suggesting a need for fine-tuning existing quality-of-life screens. Children with chronic urological conditions scored higher than healthy children in certain areas, indicating potential adaptability.
A recent study of over 200 patients found that 88% were happy with their surgery at the first post-operative clinic visit. Despite complications, 76% were satisfied with the cosmetic result and 80% said the surgery met their expectations. Common issues included vaginal hair growth, prolapse, and necrosis.
A new study from the University of Michigan Comprehensive Cancer Center finds that cancer patients and their spouses experience similar physical and emotional quality of life. The study, which analyzed data from 263 men with prostate cancer and their spouses, found significant differences in quality of life based on the phase of illness.
Dr. John McConnell receives the 2007 Eugene Fuller Triennial Prostate Award for his innovative research studies on prostate enlargement and leadership in developing a multidisciplinary program at UT Southwestern. His research findings include combining alpha-blocking drugs to effectively treat benign prostatic hyperplasia.
A new study reveals that patients with localized prostate cancer are more likely to receive surgery if they see a urologist, while those who see a radiation oncologist and urologist tend to receive radiation therapy. The study suggests that men should seek a balanced perspective on treatment options from specialists.
Researchers delivered gene therapy containing nerve growth factors to rats with erectile dysfunction, resulting in significant recovery of intracavernous pressure and systemic arterial pressure. The study suggests a long-term treatment option for erectile dysfunction without chronic drug administration.
A research review found that men worry more about their penis size than women, with average-sized penises being just as desirable. Despite this, many men experience anxiety and small penis syndrome, which can be treated with conservative approaches such as therapy and education.
Researchers at the University of Pittsburgh School of Medicine have found that Botox injections can reduce prostate size and alleviate urinary tract symptoms in men with benign prostatic hyperplasia (BPH). Up to 73% of patients experienced improved quality of life and reduced symptoms for up to a year after treatment.
A minimally invasive device for stress urinary incontinence has been shown to be safe and effective in early clinical trials, demonstrating significant continence improvement in women. The device, ACT, eliminates the risk of overtreatment or undertreatment with adjustable balloons that can be adjusted post-operatively.
Studies suggest that phosphodiesterase inhibitors, commonly used for erectile dysfunction, can also alleviate lower urinary tract symptoms associated with benign prostatic hyperplasia. Researchers found improved scores on the International Index of Erectile Function and International Prostate Symptom Score, indicating potential benefit...
Researchers have made significant breakthroughs in stem cell treatment options, including isolation of human spermatoogonial stem cells and use of autologous adipose-derived stem cells. Studies also show promise for engineered bladder tissue and muscle-derived cell injection in treating stress urinary incontinence.
A study by NIH/NIDDK found that sling surgery was more effective in achieving dryness and quality of life for women with SUI, but had higher side effects. The procedure helped significantly more women achieve stress-specific success compared to the Burch technique.
Research reveals a connection between erectile dysfunction and various serious health conditions, including heart disease and metabolic syndrome. Chronic treatment with sildenafil has been shown to improve endothelial function and oxidative stress, suggesting potential benefits for cardiovascular indications.
Researchers have found that veterans exposed to Agent Orange have a 48% higher risk of prostate cancer recurrence following surgery compared to their unexposed peers. Black veterans with a history of exposure were also more likely to experience aggressive disease and rapid PSA level increases.
Researchers at NewYork-Presbyterian/Weill Cornell developed a simple and effective technique to reconstruct key anatomical structures that ensure continence. The procedure added only two to five minutes to standard robotic prostatectomy and achieved a 95% continence rate among patients 16 weeks after their surgeries.
Researchers at Johns Hopkins Medicine have developed a motor that can safely power remote-controlled robotic medical devices for cancer biopsies and therapies guided by magnetic resonance imaging. The motor, dubbed PneuStep, is made entirely out of plastics, ceramics, and rubber and is driven by light and air.
Urologists are urging transport companies and family doctors to develop strict guidelines for staff with kidney stones, as sudden attacks can cause debilitating pain and pose safety risks. The authors have devised their own guidelines, but stress the need for governing bodies to create formal ones.
A new study published in International Braz J Urol found that exposure to hot baths or hot tubs can lead to male infertility. However, the effects can be reversible if the practice is discontinued for at least three months. The study showed a significant increase in sperm motility among responders, with a mean increase of 491 percent a...
A recent study found that South Asian men experience more urinary problems than their white counterparts, including difficulties storing urine and urinating frequently. Despite this, they are less likely to seek medical attention or advice for these symptoms.
Researchers found that St. John's Wort increased bladder contraction intervals in rats with bladder inflammation, reducing bladder hyperactivity and associated pain. The study suggests that the herbal supplement may be a viable treatment option for women suffering from interstitial cystitis, affecting 700,000 Americans.
A new marijuana-derived drug, IP 751, has shown significant promise in suppressing bladder overactivity and alleviating painful symptoms in animal models of interstitial cystitis. Researchers at the University of Pittsburgh School of Medicine developed a liposome-based delivery system to overcome the hydrophobic properties of the drug.
A recent study conducted by the UCLA School of Medicine found that testosterone replacement therapy does not negatively affect the prostate or its tissues in hypogonadal men. The six-month trial involved 41 men with low testosterone levels and showed no changes in prostate tissue, PSA, or DHT levels.
Astellas Pharma US, Inc. has been recognized by the American Urological Association for its continued support of education and research initiatives in urology. The company's commitment to improving urologic care through innovative pharmaceutical products is being acknowledged by the AUA.
A study found that only three-quarters of men attended their eight-week sperm test, highlighting a significant issue with post-vasectomy follow-up care. Despite counselling, many patients failed to return for additional tests, leading to concerns about the true vasectomy failure rate.
A study found that 16% of adults in the US have overactive bladder (OAB), but only 1 in 25 suffers actually seeks medical attention. OAB is under-reported in research due to feelings of embarrassment and negative social stigma, leading to a large unmet medical need.
Men with high PSA levels prior to prostate removal surgery were significantly more likely to have advanced clinical stages of cancer and higher grade cancers in surgically removed tissue. Increasing PSA levels after surgery were also associated with increased risk of cancer recurrence.
A randomized, controlled trial found that comprehensive lifestyle changes, including a vegan diet and moderate exercise, can decrease PSA levels and inhibit prostate tumor growth in men with prostate cancer. The study suggests that making lifestyle changes may help prevent or reverse prostate cancer progression.
Researchers found that increased levels of O-GlcNAc, a simple sugar present in high blood sugar circumstances, interfere with the chain of events needed to achieve and maintain erection. This can lead to permanent penile impairment over time.
Researchers found improved patient outcomes in open nephron-sparing surgery (NSS) over time, attributed to increased surgeon experience and perioperative care. Open NSS showed benefits compared to laparoscopic NSS, particularly in complex tumor cases.
A recent study at Mayo Clinic found that transplanting kidneys with small stones does not significantly affect the kidney's function. The study followed 44 donor kidneys, of which 86% had stones smaller than 2mm, and reported a 97% graft survival rate after 26 months, comparable to national averages for living kidney donation.
The American Urological Association has awarded Novartis Pharmaceuticals its annual health science award in recognition of the company's support for the organization's educational, scientific, and research goals. The award acknowledges Novartis' contributions to promoting urologic care through continuing medical education.
A University of Pittsburgh study shows Botox injections significantly reduce irritative symptoms and improve quality of life index by 62.3% and 56.5% respectively. Patients experienced increased flow rate and decreased residual urine without significant side effects.
New studies release at the American Urological Association (AUA) show Enablex significantly reducing overactive bladder symptoms, including incontinence episodes and nocturia. Enablex improved efficacy parameters associated with OAB without CNS or CV safety concerns.
Researchers found that quality of life for men treated for prostate cancer continues to evolve long-term, with some experiencing improvements and others worsening. Sexual function remains a significant concern for survivors, with reported lower quality of life compared to non-cancerous individuals.
Researchers at the University of Pittsburgh have identified a potential biomarker, RCCA-5, which may help detect renal cell carcinoma in its early stages. Early detection is crucial for effective treatment, and RCCA-5 shows promise as an effective marker for urologic cancers.
A UMHS study found that African-American men with a history of gonorrhea are more likely to develop prostate cancer. The research suggests an inflammatory effect from the bacterial infection may trigger pre-existing cancerous cells to multiply, increasing risk.
A University of Pittsburgh study found that women with overactive bladder experience reduced sexual function and thoughts. Overactive bladder affects half of the 17 million Americans suffering from it, significantly impacting their quality of life.
A six-year study by University of Pittsburgh researcher found botox injections to be a safe and effective treatment for bladder dysfunction, reducing incontinence in 67.2% of patients. The therapy works by blocking muscle contractions, restoring normal bladder function and improving quality of life.
A study found that robotic doctor visits increased patient comfort and accessibility to medical information, with 57% suggesting it should become a standard practice. Patients preferred having their own physician conduct telerounds over others.
A new study published in Urology found that men taking AVODART for four years experienced a significant reduction in urinary symptoms and prostate volume, with an average symptom improvement of 6.1 points on the AUA-SI. Long-term treatment also resulted in low incidence of drug-related side effects.
A new biomarker, EPCA, has been discovered that can detect prostate cancer earlier than traditional methods. The marker is expressed in the tumor and throughout the prostate in men with prostate cancer.
The new robotic procedure uses remote control technology to perform the surgery, reducing recovery time and scarring. Women who have undergone the procedure have shown no signs of recurrence, making it a promising alternative to traditional full surgery.
A study found that nearly one-third of online bladder cancer information is outdated and inaccurate, with limited information on treatment options and follow-up care. The researchers recommend using reliable sources such as the National Cancer Institute and MEDLINEplus for accurate information.
A team led by Queen's urologist Dr. J. Curtis Nickel will investigate herbal remedies like saw palmetto and pygeum africanum for treating BPH, prostatitis, and bladder disease. The study aims to determine the true effectiveness and safety of these alternative therapies.
A study found that Viagra took effect within 14-20 minutes for many men, with over half experiencing erections leading to successful intercourse. The medication was well-tolerated, with no patients discontinuing treatment due to side effects.
A study at Johns Hopkins Medicine found that IVF births are associated with a higher incidence of exstrophy-epispadias complex, a rare birth defect affecting the bladder, pelvic bones, and genitals. Researchers estimate the risk is up to 7.3 times more common in IVF children compared to the general population.
Researchers have identified a genetic link between macrophage scavenger receptor-1 (MSR1) and increased risk of prostate cancer. MSR1 mutations were found in approximately 12.5% of African American men with prostate cancer, compared to 1.8% without the disease.
A new study by Columbia University Irving Medical Center reveals significant differences in PSA (Prostate-Specific Antigen) and PSAD (Prostate-Specific Antigen Density) test measurements between Caucasian and Hispanic men. The study found that while PSAD can accurately predict cancer risk in Caucasians, it is less effective in Hispanic...
A nationwide study of over 1,500 Hispanic, white, and black men found that erectile dysfunction (ED) affects approximately 20% of Hispanic men, 22% of whites, and 24% of blacks. The study also revealed a strong link between ED and cardiovascular disease, as well as diabetes.
In a study, 50 patients with various voiding dysfunctions reported a 82% decrease or absence of incontinence after Botox injections. The treatment alleviated symptoms for approximately six months without long-term complications. Overactive bladder affects 17 million Americans, causing significant quality-of-life issues.
Researchers at Johns Hopkins Medicine found that bladder exstrophy causes more extensive pelvic girdle bone defects than previously known. The study reveals an outward flare of the hip bone and rotation of the entire pelvic girdle, impacting surgeons' understanding of these defects.
University of Florida surgeons have improved a bladder removal technique, reducing complications and improving patient outcomes for those with severe bladder problems. The new method minimizes blood loss and is well-tolerated by patients, making it an ideal approach for those too ill to undergo standard surgery.
A recent UT Southwestern Medical Center study found that 20% of women with lower urinary-tract symptoms, including incontinence, had undiagnosed bladder obstructions. The researchers used urodynamics testing to identify the subset of women who would benefit from more specialized treatment.
More than 1,500 original research studies on urologic diseases will be presented at the meeting, including prostate cancer, male and female sexual dysfunction, incontinence, and kidney stone disease. Key findings include data on prostate cancer costs, PSA screening, and outcomes after radical prostatectomy.
A study by Johns Hopkins researchers found that videotaping surgeries can improve outcomes in radical prostatectomy. The study, which involved 62 patients, showed that minor differences in surgical techniques can have a major impact on results. Surgeons who perform successful procedures should review the footage to identify key factors.
The American Urological Association's 93rd Annual Meeting featured groundbreaking research on prostate cancer, erectile dysfunction, and kidney diseases. Researchers presented studies showcasing the importance of PSA testing in African American men and the effectiveness of sildenafil in treating erectile dysfunction.