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1.
Urology ; 184: 244-250, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38006957

RESUMO

OBJECTIVE: To determine the safety and effectiveness of water vapor thermal therapy (Rezum) in men with large prostate volumes of at least 80cm3. METHODS: We performed systematic searches for studies of Rezum therapy in men with prostate volume of at least 80 cm3. Meta-analysis outcomes included the International Prostate Symptom Score (IPSS), IPSS Quality of Life (IPSS-QOL), Qmax, postvoid residual, International Index of Erectile Function-Erectile Function (IIEF-EF), and serious (Clavien-Dindo grade III-V) complications, surgical retreatments. Outcomes were analyzed using a random effects meta-analysis model. RESULTS: The review included 15 studies (11 retrospective) of 471 men with prostate volume at least 80 cm3 treated with Rezum therapy and followed for a median of 6months (range: 3-17months). Rezum therapy resulted in statistically significant improvements in IPSS (mean change: -11.0; 95% CI: -12.2, -9.7; P < .001), IPSS-QOL (mean change: -2.9; 95% CI: -3.5, -2.4; P < .001), Qmax (mean change: 6.5 mL/s; 95% CI: 4.8, 8.2 mL/s; P < .001), and postvoid residual (mean change: -101 mL; 95% CI: -145, -57; P < .001). No change in IIEF-EF was observed (mean change: 0.3; 95% CI: -1.1, 1.6; P = .71). Serious complications occurred in <0.1% (95% CI: 0.0%, 0.4%) and surgical retreatment in 1.2% (95% CI: 0.0%, 3.5%) of patients. CONCLUSION: Rezum therapy provides a statistically significant and clinically important short-term improvement in lower urinary tract symptoms with low complication rates in men with prostate volume of at least 80 cm3. Long-term outcomes with Rezum therapy in large prostates remain unclear.


Assuntos
Disfunção Erétil , Próstata , Masculino , Humanos , Qualidade de Vida , Vapor , Estudos Retrospectivos
2.
Urol Ann ; 14(2): 132-134, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35711490

RESUMO

Introduction: Urolithiasis is a significant problem with an increasing incidence and prevalence worldwide. Multiple factors such as water intake, climate change, dietary habit, and genetic factors can affect stone formation. Our aim is to clarify the relationship between water intake and urolithiasis in Saudi Arabia as a hot climate area. Methods: This cross-sectional internet-based survey was conducted in November 2017. Our study was performed using a standard web-based questionnaire using social media open to all internet users. We excluded the incomplete responses. Analysis of the data was then carried out using Chi-square test and SPSS package version 20. Results: We found a great response to our survey, where 9100 participants responded. Among the participants, 76.6% were females and 23.4% were males. The largest age group was between 18 and 30 years (60.8%). Of the participants, 842 (9.3%) had history of urinary tract stones. About 74.3% of the participants with a history of urinary tract stones were drinking <1 L/day of water in comparison with those who had no history of urinary tract stones who were drinking a minimum of 1.25 L/day in 55.1%. Regarding the type of water intake, there was no significant relationship between the type of water and the incidence of stones formation (P =0.096). The amount of water was significantly correlated with the urolithiasis (P = 0.000). Conclusion: We concluded that the amount of water intake per day significantly correlated with urolithiasis, and according to our study, the minimally accepted intake was ≥1.25 L/day. However, the type of water consumed has no statistically significant impact on stone formation.

3.
Asian J Urol ; 8(4): 416-423, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34765449

RESUMO

OBJECTIVE: To identify the impact of COVID-19 on endourology surgical practice in Saudi Arabia. METHODS: A retrospective study of seven tertiary hospitals from January 2019 to April 2019, and from January 2020 to April 2020 was performed. Records of urology outpatient department (OPD) visits and endourology procedures in the first third of 2020 were analyzed and compared with those in the first third of 2019, as well as, during the full curfew time, i.e. April 2020 versus April 2019. RESULTS: Number of OPD visits in the first third of 2020 and 2019 were 19 499 and 26 594, respectively (p<0.001). Number of OPD visits in April 2020 was 1512, with a 78.6% decrease compared to that in April 2019, and among them 1373 (90.8%) were teleclinics. Number of elective procedures in the first third of 2020 has decreased by 34.3% (from 3025 to 1988) compared to that in the first third of 2019 (p<0.001). There were 120 elective procedures in April 2020, 84.1% lower than that in April 2019. Percutaneous nephrolithotomy, shockwave lithotripsy, and transurethral resection of prostate procedures declined by 94.2%, 98.5%, and 93.8%, respectively. Most procedures were performed as day surgery (85.0%). Number of emergency procedures in 2020 have fallen by 9.3% compared to 2019 (p=0.286). Urolithiasis was the commonest pathology (52.6%) presented to the emergency room (52.6%). CONCLUSION: During COVID-19 pandemic, urology services slashed by >75%, including OPD visits and elective endourology procedures. Most hospitals have changed their strategic preventive measures by increasing the rate of teleclinics and day surgeries.

4.
Urol Ann ; 7(2): 172-6, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25838162

RESUMO

OBJECTIVE: Assessing the predictive validity of the LapSim simulator within a urology residency program. MATERIALS AND METHODS: Twelve urology residents at McGill University were enrolled in the study between June 2008 and December 2011. The residents had weekly training on the LapSim that consisted of 3 tasks (cutting, clip-applying, and lifting and grasping). They underwent monthly assessment of their LapSim performance using total time, tissue damage and path length among other parameters as surrogates for their economy of movement and respect for tissue. The last residents' LapSim performance was compared with their first performance of radical nephrectomy on anesthetized porcine models in their 4(th) year of training. Two independent urologic surgeons rated the resident performance on the porcine models, and kappa test with standardized weight function was used to assess for inter-observer bias. Nonparametric spearman correlation test was used to compare each rater's cumulative score with the cumulative score obtained on the porcine models in order to test the predictive validity of the LapSim simulator. RESULTS: The kappa results demonstrated acceptable agreement between the two observers among all domains of the rating scale of performance except for confidence of movement and efficiency. In addition, poor predictive validity of the LapSim simulator was demonstrated. CONCLUSIONS: Predictive validity was not demonstrated for the LapSim simulator in the context of a urology residency training program.

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