Evaluation of sexual function in patients submitted to ureteroscopic procedures

ABSTRACTObjective:We aimed to evaluate the possible effects of ureteroscopic procedures on the sexual function of both genders.Materials and Methods:A total of 102 sexually active cases (60 male, 42 female) undergoing ureteroscopic procedures were included in this study. Sexual function has been evaluated in detail by using International Index of Erectile Function (IIEF) in male and Female Sexual Function Index (FSFI) forms in female cases both before and 1-month after the procedures. Pre-and postoperative data were evaluated in a comparative manner.Results:The pre-and postoperative mean IIEF scores were 57.86±2.26 and 54.57±2.48 (p=0.19) in males and the mean FSFI scores were 13.58±1.46 and 14.46±1.52 (p=0.41), respectively in females. Evaluation of these values showed that regarding the effects of this procedure on male cases although the total scores for sexual function were not influenced it was observed a significant reduction in the intercourse satisfaction sub-domain (IIEF-IS) in males (p<0.05). In female cases however, unlike the male cases no statistically significant alterations with respect to these scores were noted (p=0.418).Conclusion:Ureteroscopic interventions could have some adverse effects on the sexual function particularly in male cases. However, it is clear that further prospective studies in both genders with large population of cases are certainly needed in order to outline this unresolved but important subject.

Shock Wave Lithotripsy in Ureteral Stones: Evaluation of Patient and Stone Related Predictive Factors

ABSTRACTPurpose:To evaluate the patient and stone related factors which may influence the final outcome of SWL in the management of ureteral stones.Materials and Methods:Between October 2011 and October 2013, a total of 204 adult patients undergoing SWL for single ureteral stone sizing 5 to 15 mm were included into the study program. The impact of both patient (age, sex, BMI,) and stone related factors (laterality, location, longest diameter and density as CT HU) along with BUN and lastly SSD (skin to stone distance) on fragmentation were analysed by univariate and multivariate analyses. Results: Stone free rates for proximal and distal ureteral stones were 68.8% and 72.7%, respectively with no statistically significant difference between two groups (p=0.7). According to univariate and multivariate analyses, while higher BMI (mean: 26.8 and 28.1, p=0.048) and stone density values (mean: 702 HU and 930 HU, p<0.0001) were detected as statistically significant independent predictors of treatment failure for proximal ureteral stones, the only statistically significant predicting parameter for the success rates of SWL in distal ureteral stones was the higher SSD value (median: 114 and 90, p=0.012).Conclusions:Our findings have clearly shown that while higher BMI and increased stone attenuation values detected by NCCT were significant factors influencing the final outcome of SWL treatment in proximal ureteral stones; opposite to the literature, high SSD was the only independent predictor of success for the SWL treatment of distal ureteral stones.

Alta frecuencia de variación de la secuencia de la mutación E148Q en niños con fiebre mediterránea familiar en el sureste de Turquía / High frequency of E148Q sequence variation in children with familial Mediterranean fever in southeast Turkey

Objetivo: El objetivo de este estudio fue investigar el espectro de las mutaciones genéticas localizadas en el gen de la fiebre mediterránea (MEFV) y la correlación entre el genotipo y el fenotipo en niños con fiebre mediterránea familiar (FMF) en el sureste de Turquía. Métodos: En el estudio se incluyeron 507 niños (274 eran de sexo femenino) con FMF y mutaciones genéticas localizadas en el gen MEFV. Se realizó una evaluación retrospectiva de 15 años; y se analizaron los siguientes parámetros: edad, sexo, edad al inicio de los síntomas, edad al diagnóstico de la FMF, demora entre el inicio de los síntomas y el diagnóstico, síntomas de ataque de la FMF y respuesta a la colchicina. Se calcularon los índices de severidad de la enfermedad y se realizó el análisis de la mutación del genMEFV mediante PCR en tiempo real para las seis mutaciones más frecuentes. Con el fin de aportar homogeneidad, se excluyeron los niños con comorbilidades o con un resultado negativo en las pruebas de mutaciones del gen MEFV. Resultados: Se encontró que el 60,2% (n= 305) de los pacientes tenían antecedentes familiares. Los síntomas más frecuentes que manifestaron durante los ataques de FMF fueron dolor abdominal (98,0%), fiebre (93,9%) y artralgia (47,3%); el 75,0% de los pacientes (n= 380) eran heterocigotos; el 14,2% homocigotos (n= 72) y el 10,8% heterocigotos compuestos (n= 55). Se identificaron las siguientes mutaciones en los alelos del gen MEFV: E148Q (40,1%), M694V (25,9%), V726A (15,8%), R761H (7,4%), M680I (6,8%), y P369S (4,1%). En el subgrupo M694V se observó una edad media más joven de inicio de la enfermedad y un puntaje medio más alto de gravedad de la enfermedad, mientras que el grupo E148Q tuvo un inicio medio de enfermedad más tardío y un puntaje medio más bajo de severidad de la enfermedad (p <0,05). Conclusión: La frecuencia más alta de la mutación E148Q y la enfermedad más leve en la evolución de la FMF en la población de nuestro estudio quizás se deba a las diferencias étnicas del sureste de Turquía.

Objective: The aim of this study was to investigate the spectrum of Mediterranean fever (MEFV) gene mutations and genotype-phenotype correlation in children with familial Mediterranean fever (FMF) in southeast Turkey. Methods: A total of 507 children (274 females) with FMF and MEFV gene mutation(s) were included. A 15-year retrospective evaluation was conducted; parameters analyzed were: age, sex, age at symptoms onset, age at FMF diagnosis, delay between symptoms onset and diagnosis, FMF attack symptoms, and response to colchicine. Disease severity scores were calculated and MEFV mutation analysis was performed via real-time PCR for the 6 most frequent mutations. Children with comorbid diseases or tested negative for MEFV gene mutations were excluded to provide homogeneity. Results: A family history of FMF was found in 60.2% (n= 305) of patients. The most common symptoms reported for FMF attacks were abdominal pain (98.0%), fever (93.9%) and arthralgia (47.3%); 75.0% of patients (n= 380) were heterozygous, 14.2% were homozygous (n= 72) and 10.8% were compound heterozygous (n= 55).The following MEFV gene mutation alleles were identified: E148Q (40.1%), M694V (25.9%), V726A (15.8%), R761H (7.4%), M680I (6.8%), and P369S (4.1%). The M694V subgroup had the lowest mean age of disease onset and the highest mean disease severity score, whereas the E148Q group had later mean disease onset and the lowest mean disease severity score (p<0.05). Conclusion: The highest E148Q mutation frequency and milder disease in the course of FMF in our study population may be due to geographic and ethnic background dissimilarities of southeast Turkey.