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1.
Int J Clin Pract ; 75(7): e14243, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33887081

RESUMEN

PURPOSE: The aim of this study is to identify the changes in patient age and stone sizes with technological advancement over time. METHODS: This study was conducted retrospectively with 404 patients (504 renal units) who underwent percutaneous nephrolithotomy (PCNL) between January 1997 and June 2020. Patient characteristics and trends on instrument preferences were investigated. RESULTS: Median age was 7 (1-18) years. Male to female ratio was 1.48:1 (301/203). Median stone burden was 2 cm2 (0.20-25) and median operative time was 90 minutes (20-240). The stone-free rate was 74.6%. Patients were divided into four groups according to the size of the instrument. It was found that the size of sheath used increased significantly with increasing age and stone burden. The micro-PCNL group had the shortest hospitalisation and lowest blood transfusion rate. Chronologically categorised four equal groups were compared to analyse changing patient profiles and trends. Median patient age, stone burden, operation time, sheath size, blood transfusion and complication rates decreased significantly with time. However, the use of tracts smaller than 20F and the number of patients with previous intervention increased significantly. CONCLUSION: Our study demonstrated that the patient's age and stone size at the time of initial diagnosis decrease over time while miniaturisation techniques increase in paediatric urology.


Asunto(s)
Cálculos Renales , Nefrostomía Percutánea , Adolescente , Niño , Femenino , Humanos , Riñón , Cálculos Renales/cirugía , Masculino , Estudios Retrospectivos , Resultado del Tratamiento
2.
World J Urol ; 38(10): 2537-2545, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-31900581

RESUMEN

PURPOSE: Programmed cell death-1 ligand-1 (PD-L1) expression has been associated with prognostic implications in urologic malignancies. We aimed to investigate prognostic significance of pre- and post-treatment PD-L1 expression in patients treated with BCG for high-grade non-muscle-invasive bladder cancer (NMIBC). METHODS: We reviewed a total of 141 high-grade NMIBC cases treated with transurethral resection + ≥ 6 BCG instillations between 2004 and 2017. PD-L1 immunohistochemistry (IHC) scoring was done on 0-3 scale, and cut-off for positive and high-level PD-L1 expression was set to ≥ 1% and ≥ 5% staining of tumor-infiltrating immune cells (IC), respectively. Clinicopathologic characteristics and oncologic outcomes [recurrence-free (RFS) and progression-free survival (PFS)] were compared, stratified by PD-L1 positivity. The prognostic role of PD-L1 was assessed using Kaplan-Meier, and univariate and multivariate Cox regression analyses. RESULTS: Pre-treatment, 46.2% and 6.8% of high-grade NMIBC demonstrated positive and high-level PD-L1 expression, respectively. Positive PD-L1 expression was associated with submucosal invasion and refractory-tumor recurrence. PD-L1 expression was not associated with RFS or PFS in regression analysis. Post-treatment, 55.1% and 11.6% of recurrent tumors demonstrated positive and high-level PD-L1 expression, respectively. Down-regulation of PD-L1 expression was noted in patients with refractory recurrence (p = 0.012). CONCLUSION: Pre-treatment PD-L1 expression was associated with unfavorable pathological features in primary high-grade NMIBC and its expression level after BCG immunotherapy was significantly decreased in patients with refractory recurrence. PD-L1 expression did not have prognostic value for PFS or RFS; therefore, further research is necessary to identify novel biomarkers for prediction of disease outcomes in high-grade NMIBC.


Asunto(s)
Adyuvantes Inmunológicos/uso terapéutico , Antígeno B7-H1/biosíntesis , Vacuna BCG/uso terapéutico , Neoplasias de la Vejiga Urinaria/tratamiento farmacológico , Neoplasias de la Vejiga Urinaria/metabolismo , Anciano , Supervivencia sin Enfermedad , Femenino , Humanos , Inmunoterapia/métodos , Masculino , Persona de Mediana Edad , Clasificación del Tumor , Invasividad Neoplásica , Pronóstico , Estudios Retrospectivos , Factores de Tiempo , Neoplasias de la Vejiga Urinaria/patología , Neoplasias de la Vejiga Urinaria/cirugía
3.
World J Mens Health ; 42(1): 92-132, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37382284

RESUMEN

PURPOSE: The purpose of this meta-analysis is to study the impact of varicocele repair in the largest cohort of infertile males with clinical varicocele by including all available studies, with no language restrictions, comparing intra-person conventional semen parameters before and after the repair of varicoceles. MATERIALS AND METHODS: The meta-analysis was performed according to PRISMA-P and MOOSE guidelines. A systematic search was performed in Scopus, PubMed, Cochrane, and Embase databases. Eligible studies were selected according to the PICOS model (Population: infertile male patients with clinical varicocele; Intervention: varicocele repair; Comparison: intra-person before-after varicocele repair; Outcome: conventional semen parameters; Study type: randomized controlled trials [RCTs], observational and case-control studies). RESULTS: Out of 1,632 screened abstracts, 351 articles (23 RCTs, 292 observational, and 36 case-control studies) were included in the quantitative analysis. The before-and-after analysis showed significant improvements in all semen parameters after varicocele repair (except sperm vitality); semen volume: standardized mean difference (SMD) 0.203, 95% CI: 0.129-0.278; p<0.001; I²=83.62%, Egger's p=0.3329; sperm concentration: SMD 1.590, 95% CI: 1.474-1.706; p<0.001; I²=97.86%, Egger's p<0.0001; total sperm count: SMD 1.824, 95% CI: 1.526-2.121; p<0.001; I²=97.88%, Egger's p=0.0063; total motile sperm count: SMD 1.643, 95% CI: 1.318-1.968; p<0.001; I²=98.65%, Egger's p=0.0003; progressive sperm motility: SMD 1.845, 95% CI: 1.537%-2.153%; p<0.001; I²=98.97%, Egger's p<0.0001; total sperm motility: SMD 1.613, 95% CI 1.467%-1.759%; p<0.001; l2=97.98%, Egger's p<0.001; sperm morphology: SMD 1.066, 95% CI 0.992%-1.211%; p<0.001; I²=97.87%, Egger's p=0.1864. CONCLUSIONS: The current meta-analysis is the largest to date using paired analysis on varicocele patients. In the current meta-analysis, almost all conventional semen parameters improved significantly following varicocele repair in infertile patients with clinical varicocele.

4.
J Pediatr Urol ; 19(4): 435.e1-435.e8, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-37173198

RESUMEN

BACKGROUND: While most studies in pediatric urology investigate the clinical results, very few explore the relationship between surgery and quality of life and psychosocial well-being in pediatric urology practice. The determination of the effects of the surgical method on the quality of life (QoL) is of increasing importance. INTRODUCTION: This study investigated the effect of surgery type on the postoperative QoL and psychological well-being of pediatric urological surgery patients. METHODS: A total of 151 children and adolescents (4-18 years old) undergoing elective urological surgery between September 2020 and July 2021 were evaluated preoperatively; those who currently had psychiatric disorders were excluded. Of the 98 patients undergoing subsequent detailed preoperative assessment using standardized instruments to evaluate QoL and depression and anxiety symptom levels, only 63 could be re-evaluated postoperatively at a 6-month follow-up. Additionally, preoperative parental psychiatric symptom load was assessed using standardized self-report forms. RESULTS: The patients were classified into two categories for analysis-open versus endourological surgery and major versus minor surgery. In the latter category, there was a significant increase in the postoperative QoL in children undergoing minor urological surgery (p = 0.037). Furthermore, the table depicted the regression analysis indicating the predictors for lower postoperative QoL. Those predictors were higher parental preoperative psychiatric symptom load, a greater number of previous surgeries, and female gender (p < 0.001, adjusted R2 = 0.304). CONCLUSION: Postoperative QoL of children/adolescents undergoing pediatric urology surgery is affected more by the patient's preoperative medical condition and the psychological status of the patient's parents, rather than the surgical method opted for.


Asunto(s)
Trastornos Mentales , Urología , Adolescente , Humanos , Femenino , Niño , Preescolar , Calidad de Vida/psicología , Bienestar Psicológico , Periodo Posoperatorio
5.
World J Mens Health ; 41(1): 164-197, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35791302

RESUMEN

PURPOSE: Varicocele is a common problem among infertile men. Varicocele repair (VR) is frequently performed to improve semen parameters and the chances of pregnancy. However, there is a lack of consensus about the diagnosis, indications for VR and its outcomes. The aim of this study was to explore global practice patterns on the management of varicocele in the context of male infertility. MATERIALS AND METHODS: Sixty practicing urologists/andrologists from 23 countries contributed 382 multiple-choice-questions pertaining to varicocele management. These were condensed into an online questionnaire that was forwarded to clinicians involved in male infertility management through direct invitation. The results were analyzed for disagreement and agreement in practice patterns and, compared with the latest guidelines of international professional societies (American Urological Association [AUA], American Society for Reproductive Medicine [ASRM], and European Association of Urology [EAU]), and with evidence emerging from recent systematic reviews and meta-analyses. Additionally, an expert opinion on each topic was provided based on the consensus of 16 experts in the field. RESULTS: The questionnaire was answered by 574 clinicians from 59 countries. The majority of respondents were urologists/uro-andrologists. A wide diversity of opinion was seen in every aspect of varicocele diagnosis, indications for repair, choice of technique, management of sub-clinical varicocele and the role of VR in azoospermia. A significant proportion of the responses were at odds with the recommendations of AUA, ASRM, and EAU. A large number of clinical situations were identified where no guidelines are available. CONCLUSIONS: This study is the largest global survey performed to date on the clinical management of varicocele for male infertility. It demonstrates: 1) a wide disagreement in the approach to varicocele management, 2) large gaps in the clinical practice guidelines from professional societies, and 3) the need for further studies on several aspects of varicocele management in infertile men.

6.
World J Mens Health ; 41(2): 289-310, 2023 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-36326166

RESUMEN

PURPOSE: Despite the significant role of varicocele in the pathogenesis of male infertility, the impact of varicocele repair (VR) on conventional semen parameters remains controversial. Only a few systematic reviews and meta-analyses (SRMAs) have evaluated the impact of VR on sperm concentration, total motility, and progressive motility, mostly using a before-after analytic approach. No SRMA to date has evaluated the change in conventional semen parameters after VR compared to untreated controls. This study aimed to evaluate the effect of VR on conventional semen parameters in infertile patients with clinical varicocele compared to untreated controls. MATERIALS AND METHODS: A literature search was performed using Scopus, PubMed, Embase, and Cochrane databases following the Population Intervention Comparison Outcome (PICOS) model (Population: infertile patients with clinical varicocele; Intervention: VR [any technique]; Comparison: infertile patients with clinical varicocele that were untreated; Outcome: sperm concentration, sperm total count, progressive sperm motility, total sperm motility, sperm morphology, and semen volume; Study type: randomized controlled trials and observational studies). RESULTS: A total of 1,632 abstracts were initially assessed for eligibility. Sixteen studies were finally included with a total of 2,420 infertile men with clinical varicocele (1,424 patients treated with VR vs. 996 untreated controls). The analysis showed significantly improved post-operative semen parameters in patients compared to controls with regards to sperm concentration (standardized mean difference [SMD] 1.739; 95% CI 1.129 to 2.349; p<0.001; I²=97.6%), total sperm count (SMD 1.894; 95% CI 0.566 to 3.222; p<0.05; I²=97.8%), progressive sperm motility (SMD 3.301; 95% CI 2.164 to 4.437; p<0.01; I²=98.5%), total sperm motility (SMD 0.887; 95% CI 0.036 to 1.738; p=0.04; I²=97.3%) and normal sperm morphology (SMD 1.673; 95% CI 0.876 to 2.470; p<0.05; I²=98.5%). All the outcomes showed a high inter-study heterogeneity, but the sensitivity analysis showed that no study was sensitive enough to change these results. Publication bias was present only in the analysis of the sperm concentration and progressive motility. No significant difference was found for the semen volume (SMD 0.313; 95% CI -0.242 to 0.868; I²=89.7%). CONCLUSIONS: This study provides a high level of evidence in favor of a positive effect of VR to improve conventional semen parameters in infertile men with clinical varicocele. To the best of our knowledge, this is the first SRMA to compare changes in conventional semen parameters after VR with changes in parameters of a control group over the same period. This is in contrast to other SRMAs which have compared semen parameters before and after VR, without reference to a control group. Our findings strengthen the available evidence and have a potential to upgrade professional societies' practice recommendations favoring VR to improve conventional semen parameters in infertile men.

7.
Int J Impot Res ; 34(5): 471-476, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33941879

RESUMEN

Our study aimed to assess the methodological strengths and weaknesses of erectile dysfunction clinical practice guidelines (CPGs) for individuals using the AGREE II tool. Erectile dysfunction related CPGs were identified from three databases: the National Guideline Clearinghouse, the Guidelines International Network, and PubMed between 2000 and 2020. We designed an independent assessment for each of the erectile dysfunction related CPGs using the AGREE II tool. Four appraisers performed these assessments. The literature search identified 8 CPGs that met our inclusion criteria. The evaluation of the AGREE II domains of each individual revealed that the median scores of domains related to applicability were quite low (39%). Also, the median scores of domains related to the rigour of development and the stakeholder involvement were relatively low (53% and 63%). We determined the highest median scores in three AGREE II domains: clarity of presentation (80.5%), editorial independence (77%), and scope and purpose (89.5%). We found that the European Association of Urology (EAU), the American Urological Association (AUA), and the British Society for Sexual Medicine (BSSM) guidelines had >60% in >4 domains and that their average AGREE II scores were over 70%. In the Canadian Diabetic Association (CDA) and the Japanese Society for Sexual Medicine (JSSM) guidelines, we found that >4 domains were >60%, but their average AGREE II scores were below 70%. The British Medical Journal (BMJ), the Canadian Urologic Association (CUA), and the Malaysian Urologic Association (MUA) guidelines had >60% in <3 domains. We highly recommended EAU, AUA and BSSM guidelines, while we moderately recommended CDA and JSSM guidelines. BMJ, CUA and MUA guidelines were weakly recommended. The quality of the guidelines for erectile dysfunction was variable according to AGREE II. We noted significant deficiencies in the methodological quality of the CPGs developed by different organisations in the areas of applicability and rigour of development.


Asunto(s)
Disfunción Eréctil , Urología , Canadá , Disfunción Eréctil/terapia , Humanos , Masculino , Estados Unidos
8.
Rev Int Androl ; 20(2): 116-120, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35339402

RESUMEN

OBJECTIVE: To determine the factors that cause erectile dysfunction and penile curvature after repair of penile fracture (PF). METHODS: Data from 25 patients who underwent PF repair was retrospectively analyzed. PF was diagnosed by examining patients' medical histories and performing physical examinations. All patients underwent immediate PF repair. All patients filled out the International Index of Erectile Function (IIEF-5) form and penile curvature was examined. RESULTS: The median age of patients at the time of surgery and the median follow-up duration were 46 years (22-60 years) and 95 months (12-156 months), respectively. Two of the patients had concomitant urethral injury. At the final follow up, erectile dysfunction (ED) was present in 13 patients (52%). Among these patients, 9 patients (36%) had mild ED and 4 patients (16%) had moderate ED. With a univariate analysis, age and penile curvature were significantly associated with ED (p=0.008 and p=0.039, respectively). With a multivariate analysis, age was independently associated with ED (p=0.048, odds ratio=1.104, 95% confidence interval 1.000-1.218). The IIEF-5 scores correlated with age (p=0.009, r=0.510). Seven patients (28%) had penile curvature and one patient underwent penile plication surgery. CONCLUSION: After PF repair, age is the only risk factor for ED and penile curvature rarely requires surgical treatment.


Asunto(s)
Disfunción Eréctil , Enfermedades del Pene , Disfunción Eréctil/epidemiología , Disfunción Eréctil/etiología , Disfunción Eréctil/cirugía , Humanos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Enfermedades del Pene/diagnóstico , Enfermedades del Pene/etiología , Enfermedades del Pene/cirugía , Pene/cirugía , Estudios Retrospectivos
9.
Tumori ; 107(3): 254-260, 2021 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-32727308

RESUMEN

INTRODUCTION: The literature contains few studies that focus on the relationship between International Society of Urological Pathology (ISUP) score upgrade and complete blood count (CBC) parameters for patients with low-risk prostate cancer and studies achieved inconclusive results. METHODS: We retrospectively analyzed our institutional database for patients with prostate cancer who underwent radical prostatectomy (RP) between 1994 and 2017. In total, we included 633 patients with low-risk prostate cancer in the study. We investigated the effects of clinicopathologic factors on ISUP score upgrade. Moreover, we compared RP pathologic outcomes between the patients with and without ISUP score upgrade. RESULTS: The mean age and follow-up periods were 61.09±6.61 years and 41.9±1.8 months, respectively. ISUP score upgrade was observed in 207 patients (32.7%). In multivariate analysis, high prostate-specific antigen (PSA) density and percentage of positive cores were found to be significantly associated with ISUP score upgrade (p = 0.003 and p = 0.003, respectively). The neutrophil-lymphocyte ratio, platelet-lymphocyte ratio, monocyte-lymphocyte ratio, and eosinophil-lymphocyte ratio were found to have no effect on ISUP score upgrade (p = 0.856, p = 0.353, p = 0.128, and p = 0.074, respectively). The percentage of tumors, surgical margin positivity, seminal vesicle invasion rate, and extraprostatic extension rate in RP pathology were higher in patients with ISUP score upgrade (p < 0.001, p < 0.001, p < 0.001, and p < 0.001, respectively). CONCLUSIONS: Approximately one-third of the patients in our series had ISUP score upgrade in RP pathology. PSA density and the percentage of positive cores were found to be the factors significantly associated with ISUP score upgrade. CBC-related factors had no effect on ISUP score upgrade.


Asunto(s)
Próstata/patología , Neoplasias de la Próstata/patología , Plaquetas/metabolismo , Plaquetas/patología , Eosinófilos/metabolismo , Eosinófilos/patología , Humanos , Linfocitos/metabolismo , Linfocitos/patología , Masculino , Persona de Mediana Edad , Monocitos/metabolismo , Monocitos/patología , Clasificación del Tumor/métodos , Neutrófilos/metabolismo , Neutrófilos/patología , Próstata/metabolismo , Antígeno Prostático Específico/metabolismo , Prostatectomía/métodos , Neoplasias de la Próstata/metabolismo , Estudios Retrospectivos
10.
Eur J Pediatr Surg ; 31(6): 530-534, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-33225429

RESUMEN

INTRODUCTION: A large number of genes and environmental factors, like dietary habits, play a role in the development of hypercalciuria in children. In this study, we aimed to determine the effects of the presence and grade of vesicoureteral reflux (VUR) on hypercalciuria status in children. MATERIALS AND METHODS: Data for 165 patients who admitted to the Pediatric Urology Department were retrospectively analyzed. The patients were composed of following four different groups: (1) urinary stone patients, (2) VUR patients under follow-up, (3) corrected VUR patients, and (4) control. The demographic features, clinical data, and laboratory tests for the groups were compared. RESULTS: The mean age of the patients was 100.6 ± 54.69 months and the female/male ratio was 79:86. The mean urinary calcium/creatinine (UCa/Cr) excretion and the frequency of high UCa/Cr ratios in the corrected VUR group were similar to those in the control group (p = 0.375 and 0.965, respectively). In contrast, the mean UCa/Cr excretion and frequency of high UCa/Cr ratios in the urinary stone and follow-up VUR groups were significantly higher than those in the corrected VUR group (p < 0.001, < 0.001, 0.003, and 0.029, respectively). The mean UCa/Cr excretion and frequency of high UCa/Cr ratios in the follow-up VUR group were similar to those in the urinary stone group (p = 0.323 and 0.425, respectively). In the follow-up VUR group, although reflux laterality had no effect on the UCa/Cr ratios (p = 0.180 and 0.108, respectively), the mean and frequency of high UCa/Cr ratios were higher in high-grade reflux cases (p < 0.001 and p = 0.042, respectively). CONCLUSION: Both the mean UCa/Cr ratio and the rate of hypercalciuria in the corrected reflux group were significantly lower than the corresponding values in the follow-up VUR and urinary stone groups. Further, the follow-up VUR patients had similar urinary calcium excretion levels as the stone patients. VUR treatment is associated with a decrease in urinary calcium excretion to the normal population level. A positive correlation between reflux degree and calcium excretion was observed.


Asunto(s)
Hipercalciuria , Reflujo Vesicoureteral , Niño , Creatinina , Femenino , Humanos , Hipercalciuria/complicaciones , Hipercalciuria/epidemiología , Masculino , Estudios Retrospectivos , Factores de Riesgo , Reflujo Vesicoureteral/complicaciones
11.
Urol Oncol ; 38(12): 937.e11-937.e17, 2020 12.
Artículo en Inglés | MEDLINE | ID: mdl-32859460

RESUMEN

INTRODUCTION: Despite the increasing accuracy of imaging modalities, the rate of benign renal tumors misclassified as malignant before surgery still non-negligible. Tc-99m sestamibi was demonstrated to be a possible reliable agent in discriminating oncocytoma from renal cell carcinoma (RCC). We aimed to study the efficacy of Tc-99m MIBI tumor scintigraphy in evaluating clinical T1 renal masses. METHODS AND MATERIALS: Between July 2017 and March 2019, patients with clinical T1 renal mass underwent preoperative Tc-99m sestamibi tumor scintigraphy. Tc-99m sestamibi tumor scintigraphy findings were correlated with the postoperative pathology results. RESULTS: A total of 90 renal masses were included in the study. Male to female ratio was 67/23. The mean age and tumor size were 55.5 ± 11.4 years and 4 ± 1.4 cm, respectively. In pathological evaluation, 20% (18/90) of masses were reported as benign (10 oncocytomas, 4 angiomyolipomas (AML), 2 chronic sclerosis, 1 fibroma and 1 hydatid cyst). While Tc-99m sestamibi uptake was positive in all oncocytomas; 6 patients with chronic sclerosis, fibroma, hydatid cyst and angiomyolipoma pathologies had no uptake. Except for 5 chromophobe cell RCC and 3 oncocytic papillary RCC masses, malignant lesions had no uptake. In predicting benign pathology, Tc-99m sestamibi tumor scintigraphy had positive and negative predictive value of 60% and 91.3%, respectively. The mean Tc-99m 2-methoxy isobutyl isonitrile lesion/normal renal parenchyma ratio of benign and malignant lesions was 0.6 and 0.37, respectively. A relative uptake of 0.49 was an acceptable cutoff point to discriminate oncocytomas from all other pathologies. CONCLUSION: Tc-99m sestamibi tumor scintigraphy has a beneficial role in the assessment of clinical T1 renal mass. Masses with negative uptake harbor high probability of being malignant. While evaluating masses with positive uptake, it should be kept in mind that some malignant pathologies may demonstrate similar results.


Asunto(s)
Adenoma Oxifílico/diagnóstico por imagen , Carcinoma de Células Renales/diagnóstico por imagen , Neoplasias Renales/diagnóstico por imagen , Radiofármacos , Tecnecio Tc 99m Sestamibi , Adenoma Oxifílico/patología , Adulto , Anciano , Carcinoma de Células Renales/patología , Femenino , Humanos , Neoplasias Renales/patología , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Cintigrafía
12.
J Endourol ; 34(10): 1001-1007, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-32820968

RESUMEN

Objective: To determine the factors affecting the outcomes of percutaneous nephrolithotomy (PCNL) in patients in infantile/toddler and preschool age group. Materials and Methods: The data of 186 renal units from 152 patients who underwent PCNL were retrospectively analyzed. Patients under ≤72 months of age were included in the study. The patients were divided into two groups according to their age: infantile/toddler and preschool group. Demographics and stone features were compared between infantile/toddler and preschool age groups. Effects of different factors on complications and stone-free rates were investigated. Comparisons in the study were done using SPSS 24.0 software for Windows. Results: The mean age of the patients was 40.5 ± 16.5 months, and the female/male ratio was 87/99. The median stone burden was 1.92 cm2 (0.12-20). Stone-free rates were 75.3% and 84.4% when cases with Clinically Insignificant Residual Fragments were also included. The numbers of patients with Clavien grade 1, grade 2, and grade 3b complications were 7 (3.8%), 39 (21%), and 9 (4.8%), respectively. There was no difference between infantile/toddler and preschool children in terms of stone-free and complication rates (p = 0.082, p = 0.088, respectively). Mini PCNL and tubeless-totally tubeless- urinary diversion techniques were more frequently performed in the infantile/toddler group compared to the preschool group (p = 0.001, p = 0.028, respectively). Presence of staghorn stone was the only significant factor for complications, while the number of stones was significant for stone-free rates for patients ≤72 months (p = 0.012, p = 0.001, respectively). Stone burden was the only predictive factor for complications in patients aged ≤36 months, while number of stones was predictive for success in patients aged between 37 and 72 months (p = 0.034, p = 0.006, respectively). Conclusion: PCNL is a feasible and effective method in preschool age group with acceptable complications and high success rates. Presence of staghorn stone is predictive for complications, while number of stones is predictive for success in the preschool age group.


Asunto(s)
Cálculos Renales , Nefrolitotomía Percutánea , Nefrostomía Percutánea , Cálculos Coraliformes , Niño , Preescolar , Femenino , Humanos , Cálculos Renales/cirugía , Masculino , Nefrolitotomía Percutánea/efectos adversos , Nefrostomía Percutánea/efectos adversos , Estudios Retrospectivos , Resultado del Tratamiento
13.
Int J Surg Case Rep ; 44: 181-184, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29524857

RESUMEN

INTRODUCTION: A pelvic lymphocele is a collection of lymphatic fluid that develops after extensive lymphadenectomies in surgeries such as urological malignancies or renal transplantation. Pelvic lymphoceles may cause complications such as fever, abdominal pain, leg swelling, genital swelling and flank pain. This report summarizes the management of a pelvic lymphocele after open radical retropubic prostatectomy with bilateral lymphadenectomy. PRESENTATION OF CASE: Herein, we present a case in which a pelvic lymphocele developed seven months post-radical open retropubic prostatectomy and through this patient we discussed the lymphocele following radical prostatectomy. The pelvic lymphocele occurred along the sciatic nerve from the sciatica foramen to the intergluteal muscles. The patient was treated with three drainage catheters. This localization is an atypical and unusual for lymphocele after radical retropubic prostatectomy. DISCUSSION: Lymphocele formation that leads to major complications after radical prostatectomy is rare. Lymphocele formation is most commonly seen in the early postoperative period, but it should be considered in patients with fever, abdominal pain or leg swelling during the late postoperative period. Lymphocele formation was the most common cause of hospital readmission after radical prostatectomy. CONCLUSION: Lymphocele formation can be seen in atypical regions and can lead to unexpected complications after radical prostatectomy. Therefore, it should be brought to mind when complaints such as fever and lower extremity swelling occurred in patients underwent extensive lymph node dissection. Surgical treatment options are available, but percutaneous interventions can also be used.

14.
Rev. int. androl. (Internet) ; 20(2): 116-120, abr.-jun. 2022. tab
Artículo en Inglés | IBECS (España) | ID: ibc-205409

RESUMEN

Objective: To determine the factors that cause erectile dysfunction and penile curvature after repair of penile fracture (PF).Methods: Data from 25 patients who underwent PF repair was retrospectively analyzed. PF was diagnosed by examining patients’ medical histories and performing physical examinations. All patients underwent immediate PF repair. All patients filled out the International Index of Erectile Function (IIEF-5) form and penile curvature was examined.Results: The median age of patients at the time of surgery and the median follow-up duration were 46 years (22–60 years) and 95 months (12–156 months), respectively. Two of the patients had concomitant urethral injury. At the final follow up, erectile dysfunction (ED) was present in 13 patients (52%). Among these patients, 9 patients (36%) had mild ED and 4 patients (16%) had moderate ED. With a univariate analysis, age and penile curvature were significantly associated with ED (p=0.008 and p=0.039, respectively). With a multivariate analysis, age was independently associated with ED (p=0.048, odds ratio=1.104, 95% confidence interval 1.000–1.218). The IIEF-5 scores correlated with age (p=0.009, r=0.510). Seven patients (28%) had penile curvature and one patient underwent penile plication surgery.Conclusion: After PF repair, age is the only risk factor for ED and penile curvature rarely requires surgical treatment. (AU)


Objetivo: Determinar los factores que causan disfunción eréctil y curvatura de pene tras una reparación de fractura de pene (FP).Métodos: Se analizaron retrospectivamente los datos de 25 pacientes sometidos a reparación de FP. Se diagnosticó FP examinando las historias clínicas de los pacientes y realizando exploraciones físicas. Se sometió a todos los pacientes a reparación inmediata de FP. Todos los pacientes completaron el formulario IIEF-5 (International Index of Erectile Function), y se examinó la curvatura de pene.Resultados: La edad media de los pacientes en el momento de la cirugía y la duración media del seguimiento fueron de 46 años(22–60 años) y 95 meses (12–156 meses), respectivamente. Dos pacientes tuvieron lesión uretral concomitante. Al finalizar el seguimiento se presentó disfunción eréctil (DE) en 13 pacientes (52%). Entre estos pacientes, nueve (36%) tuvieron DE leve y cuatro (16%) DE moderada. Con un análisis univariante, la edad y la curvatura de pene estuvieron significativamente asociadas a DE (p = 0,008 y p = 0,039, respectivamente). Con un análisis multivariante, la edad estuvo independientemente asociada a DE (p = 0,048, odds ratio = 1,104, 95% de intervalo de confianza 1,000–1,218). Las puntuaciones IIEF-5 se correlacionaron con la edad (p = 0,009, r = 0,510). Siete pacientes (28%) tuvieron curvatura de pene y un paciente fue sometido a cirugía de plicatura de pene.Conclusión: Tras la reparación de FP, la edad es el único factor de riesgo de DE, y la curvatura de pene raramente requiere tratamiento quirúrgico. (AU)


Asunto(s)
Humanos , Masculino , Adulto Joven , Adulto , Persona de Mediana Edad , Disfunción Eréctil , Fracturas Óseas , Pene , Registros Médicos , Factores de Riesgo
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