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1.
Int J Gen Med ; 17: 1967-1974, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38736663

RESUMEN

Purpose: To assess management and outcomes of bladder neck stenosis (BNS) post-transurethral resection of the prostate (TURP) in 12 centers. Patients and Methods: A retrospective analysis of patients who underwent transurethral BN incision for stenosis following TURP from January 2015 and January 2023 was performed. Inclusion criteria included endoscopic diagnosis of BNS associated with obstruction and/or lower urinary tract symptoms. Data are presented as median and interquartile range. Two distinct univariable logistic regression analyses were performed to identify factors associated with overall urinary incontinence and recurrent stenosis. Results: Three hundred and seventy-two men were included. 95.2% of patients developed BNS following bipolar TURP. 21.0% of patients were on an indwelling catheter before BNS incision. Bipolar electrocautery was the most commonly employed energy for incision (66.5%). Collings knife was the most commonly employed (61.2%) instrument for incision, followed by end-firing holmium lasering (35.3%). Median operation time was 30 (25-45) minutes. The overall complication rate was 12.4%, with 19 (5.1%) patients suffering from acute urinary retention, 6 (1.6%) patients requiring prolonged irrigation due to persistent hematuria, and a surgical hemostasis was necessary in 8 cases (2.2%). Overall postoperative incontinence rate was 17.2%, with urge incontinence accounting for the most common type (45.3%). Incontinence lasted more than 3 months in 9/46 (14.3%) patients. Recurrent BNS occurred in 29 (7.8%) patients and was managed by re-endoscopic incision in 21 (5.6%) patients and dilatation only in 6 (1.6%) patients. Two (0.5%) patients underwent urethroplasty for recalcitrant stenosis. Logistic regression analysis showed that Collings knife was associated with higher odds of having postoperative incontinence (OR 3.93 95% CI 1.45-11.13, p=0.008) and BN recurrence (OR 3.589 95% CI 1.157-15.7, p=0.047). Conclusion: Transurethral BN incision provides satisfactory short-term results with an acceptable rate of complications.

2.
World J Urol ; 42(1): 318, 2024 May 14.
Artículo en Inglés | MEDLINE | ID: mdl-38743260

RESUMEN

OBJECTIVE: Localized Upper Urinary Tract Urothelial Carcinoma (UTUC) is an uncommon cancer typically detected at an advanced stage. Currently, radical nephroureterectomy (RNU) with bladder cuff excision is the standard treatment for high-risk UTUC. This meta-analysis aims to evaluate the 5-year overall and cancer-specific survival and bladder recurrence rates in studies comparing endoscopic kidney-sparing surgeries (E-KSS) with RNU in localized UTUC. EVIDENCE ACQUISITION: We performed a literature search on 20th April 2023 through PubMed, Web of Science, and Scopus. The PICOS model was used for study inclusion: P: adult patients with localized UTUC; I: E-KSS. C: RNU; O: primary: overall survival (OS); secondary: cancer-specific survival (CSS), bladder recurrence rate, and metastasis-free survival (MFS). S: retrospective, prospective, and randomized studies. EVIDENCE SYNTHESIS: Overall, 11 studies involving 2284 patients were eligible for this meta-analysis, 737 in the E-KSS group and 1547 in the RNU group. E-KSS showed a similar overall 5-year OS between E-KSS and RNU, and for low-grade tumors, while 5-year OS favored RNU for high-grade tumors (RR 1.84, 95% CI 1.26-2.69, p = 0.002). No difference emerged for 5-year CSS between the two groups, even when the results were stratified for low- and high grade tumors. Bladder recurrence rate and 5-year MFS were also similar between the two groups. CONCLUSIONS: Our review showed that E-KSS is a viable option for patients with localized UTUC with non-inferior oncological outcomes as compared with RNU, except for 5-year OS in high-grade tumors which favoured RNU.


Asunto(s)
Carcinoma de Células Transicionales , Neoplasias Renales , Nefroureterectomía , Neoplasias Ureterales , Humanos , Nefroureterectomía/métodos , Carcinoma de Células Transicionales/cirugía , Carcinoma de Células Transicionales/patología , Carcinoma de Células Transicionales/mortalidad , Neoplasias Ureterales/cirugía , Neoplasias Ureterales/mortalidad , Neoplasias Ureterales/patología , Neoplasias Renales/cirugía , Neoplasias Renales/patología , Neoplasias Renales/mortalidad , Ureteroscopía/métodos
3.
J Endourol ; 38(6): 605-628, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38568907

RESUMEN

Objective: To perform a systematic review to assess the incidence of reoperation rate for residual/regrowth adenoma after transurethral surgeries for benign prostatic enlargement. Materials and Methods: A systematic literature search was performed on November 12, 2023, using Cochrane Central Register of Controlled Trials, PubMed, and Scopus. We only included randomized studies comparing monopolar (M)/bipolar (B) transurethral resection of the prostate (TURP) vs ablation vs enucleation procedures. Incidence of reoperation was assessed using the Cochran-Mantel-Haenszel Method and reported as risk ratio (RR), 95% confidence interval (CI), and p-values. Statistical significance was set at p < 0.05. Evidence synthesis: Forty-eight studies were included. Six studies compared enucleation vs TURP, 41 ablation vs TURP, and 1 study enucleation vs ablation vs TURP, encompassing 457 patients in enucleation, 2259 in ablation, and 2517 in the TURP group. The pooled incidence of reoperation was 6.2%, 0.7%, 2.3%, and 4.3% after ablation, enucleation, M-TURP, and B-TURP, respectively. Meta-analysis showed that the incidence of reoperation was significantly lower in the enucleation group (RR 0.28, 95% CI 0.10-0.81, p = 0.02), but the difference accounted only in studies with follow-up between 1 and 3 years (RR 0.18, 95% CI 0.04-0.85, p = 0.03). The incidence of reoperation was significantly lower in the enucleation compared with the B-TURP group (RR 0.14, 95% CI 0.03-0.77, p = 0.02). Meta-analysis showed that the incidence of reoperation was significantly higher in the ablation group (RR 1.81, 95% CI 1.33-2.47, p = 0.0002), but there was no difference in studies with follow-up up to 1 year (odds ratio 1.78 95% CI 0.97-3.29, p = 0.06) longer than 5 years (RR 2.02, 95% CI 0.71-5.79, p = 0.19). The incidence of reoperation was significantly higher in the ablation compared with the M-TURP group (RR 1.91, 95% CI 1.44-2.54, p < 0.0001). Conclusions: In mid-term follow-up, reoperation rate for residual/regrowth adenoma was significantly lower after enucleation, although was significantly higher after ablation compared with TURP.


Asunto(s)
Hiperplasia Prostática , Ensayos Clínicos Controlados Aleatorios como Asunto , Reoperación , Resección Transuretral de la Próstata , Humanos , Reoperación/estadística & datos numéricos , Masculino , Hiperplasia Prostática/cirugía , Resección Transuretral de la Próstata/métodos , Adenoma/cirugía , Adenoma/patología
4.
Eur Urol Open Sci ; 59: 7-17, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38298767

RESUMEN

Context: The occurrence of upper urinary tract urothelial carcinoma (UTUC) is uncommon and is usually identified at an advanced and multifocal stage. Currently, there is growing interest in utilizing endoscopic laser ablation (ELA). Objective: To evaluate the survival rates and perioperative complications of ELA. Evidence acquisition: We performed a literature search through PubMed, Web of Science, and Scopus. The analysis included observational studies that examined the oncological outcomes of patients with UTUC treated with ELA. Evidence synthesis: Neodymium and diode lasers are no longer used due to their high complication rates. Holmium:yttrium-aluminum-garnet (YAG) and thulium:YAG lasers provided excellent tumor ablation and hemostasis in both the collecting system and the ureter. These lasers offer good disease-free and cancer-specific survival, especially for low-grade tumors. Conclusions: Advancements in laser technology and ablation techniques, and understanding of UTUC tumor biology hold significant promise in improving the use of conservative UTUC treatment, with excellent safety and good oncological outcomes for low-grade diseases. Patient summary: With the advancement of technology, the conservative approach utilizing endoscopic laser ablation for upper tract urothelial tumors has been proved to be both safe and effective, showcasing promising survival rates.

5.
Arch Ital Urol Androl ; 95(2): 11115, 2023 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-37212829

RESUMEN

INTRODUCTION: Ultrasound-guided renal masses biopsy (RMB) is a useful and underestimated tool to evaluate suspected renal tumors. This study aimed to assess the safety and feasibility of this technique. MATERIALS AND METHODS: Data of 80 patients with suspected primary or secondary kidney tumors who underwent RMB between January 2012 and December 2020 were included in this retrospective study. Twelve patients were excluded due to incomplete data. Biopsy outcomes were collected through our electronic medical records system and then compared with definitive pathology. RESULTS: RMB was performed in 68 cases. Pathological examination reported 43 (63%) malignant cases, while RMB was negative in 15 (22%) samples. On the other hand, a benign lesion was present in 8 (12%) cases, and 2 (3%) biopsies were non diagnostic. One major and one minor post-procedure complication were reported among the patients. A total of 31 patients underwent renal surgery including 19 partial and 12 radical nephrectomies. Out of them, 4 patients had a negative biopsy, but radiological imaging strongly suggested malignancy. The concordance between biopsy and definitive pathology occurred in 22 out of 31 (71%) cases, with a higher rate among the masses greater than 4 cm, 9/11 (82%) compared to smaller ones 13/20 (65%). Pathologic examination of the 4 cases with negative biopsy showed 3 renal cell and a translocation renal cell carcinoma. CONCLUSIONS: Ultrasound-guided biopsy for renal masses is a safe and effective procedure. Its ability to identify malignancy is evident, especially for primary renal tumors. However, low concordance between biopsy and definitive pathology in cases with negative biopsies, especially for tumors < 4 cm, does not reliably guarantee the absence of tumor and, therefore, strict follow-up or repeat biopsy may be indicated.


Asunto(s)
Carcinoma de Células Renales , Neoplasias Renales , Humanos , Estudios Retrospectivos , Neoplasias Renales/patología , Riñón/patología , Nefrectomía , Carcinoma de Células Renales/diagnóstico , Carcinoma de Células Renales/cirugía , Carcinoma de Células Renales/patología , Biopsia , Biopsia Guiada por Imagen/efectos adversos
6.
Andrologia ; 54(8): e14510, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-35750057

RESUMEN

We aimed to systematically review complications, and recurrence rate of varicocele treatment by comparing the surgical ligature versus sclero-embolization techniques in children, adolescents and adults. The secondary outcomes were the evaluation of semen parameters and spontaneous pregnancy rate in adults. The review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses framework. Continuous variables were pooled using the inverse variance of the mean difference (MD) with a fixed effect, and 95% confidence interval (CI). The incidences of complications were pooled using the Cochran-Mantel-Haenszel Method with the random effect model and reported as Odds Ratio (OR), and 95% CI. Statistical significance was set two-tail p-value < 0.05. Twenty studies were included. Incidence of postoperative hydrocele was significantly higher in the surgical ligation group (OR 3.06 95% CI 1.06-8.88, p = 0.04). Incidence of postoperative orchiepidydimitys was significantly higher in sclero-embolization group (OR 0.26 95% CI 0.08-0.85, p = 0.02). Presence of normal spermatozoa was significantly higher sclero-embolization group compared with the surgical ligature group (MD 2.54% 95% CI 0.43-4.65, p = 0.02). No difference was found in overall complications, wound infection, testis pain, surgical site hematoma, total sperm count, sperm motility, pregnancy and recurrence rate. This review confirms that current data does still not support the superiority of one type of treatment over other ones.


Asunto(s)
Varicocele , Adolescente , Adulto , Niño , Femenino , Humanos , Ligadura/efectos adversos , Masculino , Embarazo , Semen , Motilidad Espermática , Resultado del Tratamiento , Varicocele/complicaciones , Varicocele/cirugía
7.
Arch Ital Urol Androl ; 94(1): 121-122, 2022 Mar 30.
Artículo en Inglés | MEDLINE | ID: mdl-35352537

RESUMEN

Dear Editor, the pandemic spread of Coronavirus 2 infection (SARS-CoV-2), determining the coronavirus disease 2019 (Covid-19), had devastating consequences globally with several waves affecting social and economic life. The use of masks, physical distancing, testing of exposed or symptomatic persons, contact tracing and isolation have helped limit the transmission where they have been rigorously applied; however, these actions have proved not sufficient to limit the virus spread [...].


Asunto(s)
Vacunas contra la COVID-19 , COVID-19 , COVID-19/prevención & control , Humanos , Pandemias , SARS-CoV-2 , Vacunación
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