Articles tagged with Urology
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
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Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new topical spray, PSD502, has been found to be an effective treatment for premature ejaculation, improving latency time from 0.6 minutes to 4 minutes in clinical trials. The spray selectively desensitizes penile skin without affecting sensation, making it a potentially attractive option for patients with this condition.
Researchers have identified two potential new targets in the fight against prostate cancer: 'cold shock' proteins that can be turned down through genetic techniques to weaken cancer cells, and higher bone density in men which may increase their risk of developing prostate cancer. Additionally, children with kidney stones are more likel...
A new robotic approach to surgically treat urothelial cancer of the kidney is proving to be effective, offering benefits such as less bleeding and scarring, shorter hospital stays, and faster recovery times. The minimally invasive surgery allows for the preservation of kidney function in patients with stage 3 chronic kidney disease.
A study of 181 women found that increased sexual activity, recent alcohol consumption, and using sanitary napkins during menstruation were associated with an increased risk of developing their first urinary tract infection (UTI). Medical attention is crucial as UTIs can lead to kidney infections and sepsis.
A study published by the American Urological Association found that obesity is associated with a higher risk of urinary tract infections. Morbidly obese patients were most at risk, highlighting the importance of urologic care for individuals with elevated body mass indexes.
Researchers investigated a novel nanoparticle platform that releases therapeutic levels of nitric oxide, which aids in erection biology. Five out of seven rats treated with these nanoparticles experienced positive effects on erectile response, resulting in visible erections.
Two studies show that adult circumcision reduces the risk of contracting HIV and coital injuries, but does not affect sexual function. Circumcision removes skin surface susceptible to HIV infection, reducing the risk of transmission.
Researchers found uterus sparing surgery to be an effective treatment option for women with pelvic organ prolapse, with 82.97% patient satisfaction rates. The study also showed minimal persisting symptoms, with sexual activity maintained in 95.5% of patients.
A study reviewing 505 operative repairs found that prompt treatment improved survival rates, with extent of fibrosis being the only predictive factor for successful repair. Women with previous pregnancies showed significantly improved outcomes compared to first-time mothers.
Researchers confirmed that transplanting autologous muscle-derived cells into the bladder improves symptoms and quality of life in patients with stress urinary incontinence. The treatment has few side effects and significantly improved symptoms, with 76.5% of patients reporting a reduction in stress leaks at 12 months.
A study of 1,495 veterans found that those exposed to Agent Orange had a nearly 50% increased risk of prostate cancer recurrence and more aggressive cancers. This highlights the need for closer monitoring and timely intervention in these patients.
The American Institute of Ultrasound in Medicine (AIUM) has recognized Fred Winsberg, Martin Resnick, and Horace Thompson as pioneers in the field of ultrasound in medicine. Drs. Winsberg and Resnick were renowned experts in radiology and urology, respectively, while Dr. Thompson is considered the
Researchers found that collagen injections can improve symptoms of stress urinary incontinence (SUI) in some patients, even after surgical treatment fails. The procedure involves injecting collagen into the tissue surrounding the urethra to tighten the sphincter and prevent leakage.
The European Association of Urology has released new clinical guidelines for kidney cancer treatment, emphasizing the use of targeted agents and nephron-sparing surgery. The guidelines recommend first-line therapies for low- and intermediate-risk patients, as well as second-line options for high-risk patients.
The new guideline encourages healthy men to talk to their doctors about using 5-alpha reductase inhibitors (5-ARIs) to prevent prostate cancer, with a 25% relative risk reduction in most men. ASCO developed a Decision Aid Tool to help patients and families understand the risks and benefits of 5-ARIs.
A Johns Hopkins study found that older men with PSA levels less than 3 nanograms per milliliter are unlikely to die of or experience aggressive prostate cancer. This suggests that routine PSA testing may be unnecessary for some older men, potentially reducing costs and morbidity.
Researchers developed nomograms to predict long-term kidney transplant success and refine patient selection for living donor transplants. The models analyzed over 20,000 cases and identified key donor and recipient characteristics impacting transplant outcomes.
A commonly-prescribed drug for men suffering from pelvic pain failed to significantly reduce symptoms in a 12-week international study. Researchers can now focus on more promising therapies.
The International Society of Andrology, European Association of Urology, and other scientific organizations have formulated new recommendations on late-onset hypogonadism (LOH) treatment. These guidelines emphasize the importance of addressing symptoms such as erectile dysfunction and low testosterone levels in aging men.
Surgeons at the University of Chicago Medical Center have successfully performed the world's first pediatric robotic bladder reconstruction, using the DaVinci system. The innovative technique resulted in good outcomes and minimal complications, with the patient regaining full control over her bladder after six weeks.
A recent study published in European Urology found a significant relationship between prostate inflammation and lower urinary tract symptoms (LUTS) in men. The study, which analyzed data from the REDUCE trial, revealed that chronic inflammation was associated with higher IPSS scores and a greater degree of LUTS.
A new prostate cancer gene test using a urine sample has shown promising results in detecting the disease at an early stage. The test, PCA3, is highly specific to PCa and may allow patients to avoid unnecessary biopsies.
A multi-centre study of 863 patients from 14 countries found that solifenacin significantly improved overactive bladder symptoms, with a 70% reduction in severe urgency and urgency incontinence. Patients reported reduced urine frequency and fewer incontinence episodes within three days.
University of Iowa researchers are investigating the roles of the pituitary gland and sympathetic nervous system in interstitial cystitis inflammation. The study aims to identify potential causes of the painful bladder condition, which affects over 1 million Americans.
The American Urological Association has released a best practice statement on cryosurgery, recommending it as an option for men with clinically organ-confined prostate cancer. The panel of experts emphasized the importance of case selection and recommended maximizing results through temperature monitoring and double freeze cycles.
A new study published in European Urology found that patients who underwent robot-assisted laparoscopic radical prostatectomy experienced higher levels of dissatisfaction and regret, particularly African-American patients. Longer follow-up periods were also associated with increased regret.
A study published in European Urology found that vardenafil, a PDE5 inhibitor, is more efficacious when used on-demand in men with erectile dysfunction following bilateral nerve-sparing radical prostatectomy. On-demand use of vardenafil was associated with significantly greater erectile function and sexual intercourse completion rates ...
A new study published in The Journal of Urology found that tadalafil improved lower urinary tract symptoms (LUTS) in men with benign prostatic hyperplasia (BPH). Daily dosing of the erectile dysfunction drug showed clinically meaningful improvements, making it a suitable option for treating BPH LUTS.
Researchers presented innovative studies on sexual function, finding that statins can improve erectile function in men with metabolic syndrome. Additionally, new studies suggest that androgen therapy may restore sexual function faster post-prostatectomy than PDE 5 inhibitors.
A team of urologists has successfully used robot-assisted laparoscopic surgery to repair abnormal openings between the bladder and vagina, known as fistulas. The procedure resulted in less blood loss and faster recovery times compared to traditional abdominal surgery, offering a promising alternative for women with this condition.
The European Urology journal has released its new impact factor of 5.634, highlighting the journal's outstanding quality and international profile. This achievement is directly related to the success of the European Association of Urology (EAU), which represents over 16,000 urologists across Europe and worldwide.
Regular cycling can cause genital numbness, erection problems and skin irritations in men. Choosing the right bike is essential to prevent these health issues, including ensuring proper saddle fit, pedal resistance and padding.
A study of 635 men found that radiation therapy significantly prolongs survival in those with recurrent prostate cancer, particularly those with rapidly growing tumors. This breakthrough suggests that radiation can be a life-extending treatment option for these patients.
A team of international experts from 10 countries developed the first evidence-based definition of lifelong premature ejaculation, aiding future diagnosis and treatment. The definition combines three key factors: early ejaculation nearly every time, inability to delay ejaculation, and negative personal consequences.
Researchers found that patients with high LDL cholesterol and increased serum cholesterol were up to 2.5 times more likely to experience a biochemical relapse after radical prostatectomy. Poor cholesterol management may affect not only prostate cancer risk but also biomedical recurrence after surgery.
Research suggests patients with metabolic syndrome disorders may be more likely to develop uric-acid stones. The study also found that patients presenting with uric acid stones could benefit from additional health screenings to identify related arteriosclerotic diseases.
A new study by researchers at the University of California, San Francisco found that retired firefighters are at a higher risk of developing bladder cancer. The study, which tested 1,286 active and retired San Francisco firefighters, found two cases of transitional cell carcinoma (TCC) among the participants.
A study found that external-beam radiation therapy for localized prostate cancer increases the rate of secondary malignancies, including a 3.0-fold increase in bladder cancer, compared to radical prostatectomy. This predisposition is observed in lung-cancer resections and rectal cancer as well.
In Iraq, penetrating bladder injuries from IEDs and bullets were common among civilians treated at Al Yarmouk Teaching Hospital. Most patients (78.1%) were injured by bullets, with associated bowel injury present in nearly all cases.
Researchers from Germany and Austria used muscle-derived stem cells to repair damaged sphincters. Patients showed significant improvements in continence, with some being completely continent after treatment.
A new study by the American Urological Association finds that elderly men experiencing moderate to severe lower urinary tract symptoms are significantly more likely to fall. Symptoms such as urinary urgency and nocturia increase the risk, highlighting the need for precautions to prevent falls.
Researchers found that African-American men with a family history of prostate cancer are unlikely to develop the disease if their baseline PSA level is below the age-specific median. In contrast, those with high baseline PSA levels are more likely to develop prostate cancer, even with other risk factors.
A population-based study of over 5,000 men and women found that obesity and unhealthy lifestyles are associated with a larger number of urinary problems. Women who have had hysterectomies and men who have undergone prostate or bladder surgery also face an elevated risk. The study highlights the importance of considering social economic...
Morbid obesity causes sexual dysfunction in men, but weight loss through gastric bypass surgery can normalize sexual function. The study shows that significant weight loss predicts improvement in all areas of the survey.
Researchers presented findings on Maxi-K gene therapy, showing it to be safe and restoring erectile function in men with moderate to severe ED. The treatment has been shown to enhance sexual behavior, including increases in partial and full erections and a two-fold increase in erection duration.
Researchers predict a rise in kidney stone disease due to global warming, with a potential cost of $1 billion annually by 2050. The southern US is expected to see an expansion of the
The International Society for Sexual Medicine (ISSM) has established an evidence-based definition of premature ejaculation, which is characterized by early ejaculation and negative personal consequences. This new definition aims to improve diagnosis and treatment options for men suffering from premature ejaculation, allowing them to se...
A new study reveals that prostate cancer screening programs and access to urologists are significantly linked to reduced mortality rates. The research, presented at the AUA 2008 conference, found that higher urologist population densities and PSA screening rates correlate with lower mortality rates.
Researchers found that a single PSA reading taken at age 44-50 can predict prostate cancer diagnosis up to 30 years subsequently, even in men below age 40. The study suggests possible prolonged periods of prostate cancer pre-malignancy and the relationship between PSA and advanced cancer development.
Researchers from Tengion, Inc., present a new study suggesting that growing a replacement organ using the patient's own cells could be an effective and safe treatment option. The technique involves seeding bladder progenitor cells on a biodegradable scaffold, which can then be implanted into the patient.
Men aged 75-80 with PSA levels below 3 ng/ml are unlikely to develop aggressive disease and may safely discontinue screening. The study's findings could lead to a reduction in unnecessary treatment for non-aggressive prostate cancers.
A new therapeutic vaccine has shown promising results in prolonging survival and improving the quality of life for men with metastatic prostate cancer. The adenovirus/PSA vaccine demonstrated strong immune responses to PSA, leading to improved patient outcomes.
A study of 1,214 men prescribed cholesterol-lowering drugs found that PSA levels decreased after starting statins and correlated with LDL cholesterol decline. The results suggest a potential role for cholesterol in prostate cancer development and progression.
A new study strengthens the association between exposure to Agent Orange and an increased risk of developing prostate cancer in aging Vietnam veterans. The study found that twice as many exposed men were diagnosed with prostate cancer, diagnosed at a younger age, and more likely to present with aggressive disease.
Researchers developed nanoparticles consisting of metallic iron with a protective carbon coat that could serve as a safe and effective hyperthermia agent. The carbon coating prevented the iron from rusting, allowing heating at greater temperatures and reducing cytotoxic effects on normal cells.
A new study confirms that black women have less urinary incontinence than white women, but when they do develop it, the condition tends to be more severe. The study also found that black women experience 'urge incontinence' twice as often as white women.
Researchers have discovered that chewing gum stimulates smooth muscle fibers and salivary gland secretion, aiding in bowel movement recovery after surgery. The study involved 102 patients undergoing gastrointestinal surgery, with those who chewed gum experiencing faster recovery times.
A new Mayo Clinic study found that removing the entire kidney from younger patients with small kidney tumors may lead to decreased overall survival. In contrast, partial nephrectomy resulted in a 10-year overall survival rate of 93%. The study's findings highlight the importance of considering long-term health consequences for patients...
A randomized controlled trial found that robotic teleconferencing resulted in similar patient outcomes and satisfaction as traditional bedside rounds. Patient satisfaction was equally high in both groups, with most rating audio and video quality as very good or excellent.
Researchers will focus on finding medical reasons for the constant urge to urinate, which affects one in six adults over 40 and can cause distress and anxiety. The team aims to develop better ways to identify, manage and treat this common condition.