Archivio Italiano di Urologia e Andrologia最新文献

{"title":"Robotic-assisted laparoscopic pyeloplasty for the treatment of ureteropelvic junction obstruction - How should success be determined?","authors":"Marie Lien, Mathias Sørstrand Æsøy, Karin Hjelle, Bjarte Almås, Patrick Juliebø-Jones, Øyvind Ulvik","doi":"10.4081/aiua.2024.12431","DOIUrl":"10.4081/aiua.2024.12431","url":null,"abstract":"<p><strong>Background: </strong>Ureteropelvic junction obstruction (UPJO) is characterised by stenosis of the ureteral lumen at the level of the renal pelvis and proximal ureter. At Haukeland University Hospital, robotic-assisted laparoscopic pyeloplasty (RLP) for UPJO has been performed since 2014. The aim of this study was to evaluate the results of the treatment and consider what determines treatment success.</p><p><strong>Materials and methods: </strong>Retrospective review was performed of consecutive patients undergoing RLP between 2014-2022. Outcomes of interest included symptom relief, complication rates and renographic findings at follow-up. Treatment success was defined in terms of symptom improvement and/or improvement as well as relief of obstruction on renography.</p><p><strong>Results: </strong>In total, 95 RLPs were performed in 54 women and 41 men, with a mean age of 40 years (IQR: 21-58). Flank pain was the most frequent presenting complaint (n = 81, 85%) followed by infection (n = 33, 35%). More than one indication for surgery was present in 1/3 of the patients. Urodynamic relevant obstruction on renography was found in 62 patients (65%) preoperatively. Mean operative time was 123 minutes (range 60-270). Two patients experienced minor intraoperative complications. At three months follow-up, 91% of patients had symptom relief, and no obstruction on renography was recorded in 64%. There was no significant association between improvement in symptoms and renography findings at follow-up, p = 1.</p><p><strong>Conclusions: </strong>RLP can deliver a high success rate in terms of symptom relief and few complications. There was no association between renography findings and symptom relief at follow-up. Success after surgery should be determined by symptom relief rather than renography findings.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140960037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reliability and validity analysis of Turkish version of the Symptoms of Lower Urinary Tract Dysfunction Research Network Symptom Index-10 questionnaire.","authors":"Serkan Akan, Hasan Huseyin Tavukcu, Meftun Culpan, David Cella","doi":"10.4081/aiua.2024.12415","DOIUrl":"10.4081/aiua.2024.12415","url":null,"abstract":"<p><strong>Introduction: </strong>To evaluate the validity and reliability of the Turkish version of the Symptoms of Lower Urinary Tract Dysfunction Research Network Symptom Index-10 (LURN SI-10).</p><p><strong>Materials and methods: </strong>In this, single-centre study, patients between 18 and 65 years old, who were suffering from lower urinary tract symptoms (LUTS) without any known urinary tract disease and on no medication, were enrolled. The control group consisted of participants, who were admitted to our clinic suffering from any complaint except LUTS and met all of the other inclusion and exclusion criteria. Participants' demographics such as age, sex, and level of education were recorded. The Turkish version of the LURN SI-10, International Prostate Symptom Score (IPSS) and Overactive Bladder Questionnaire (OAB-V8) were administered to all participants. Construct validity was evaluated by confirmatory factor analysis and concurrent validity was evaluated with correlations to similar measures. Internal consistency (Cronbach's alpha) was used to establish the scale's internal consistency reliability.</p><p><strong>Results: </strong>A total of 164 participants were included in the final analysis. Of those, 57% were male. The individuals were identified as being in the \"patient group\" (n = 86) and a \"control group\" (n = 78). The mean age was 48.24 ± 14.30 years. The median total LURN SI-10 scores of patient group and control group were 12.0 (9-18.25) and 4.0 (2.75-6), respectively. The LURN SI-10 questionnaire showed a high correlation with the IPSS and the OAB-V8 questionnaires (r: 0.761; p: 0.001; r: 0.737; p: 0.001, respectively) in concurrent validity analysis. Cronbach's alpha coefficient of the LURN SI-10 was 0.850.</p><p><strong>Conclusions: </strong>This promising measurement tool can be used to evaluate LUTS in Turkish women and men. Further studies should be conducted to assess the clinical usefulness of this questionnaire.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140960064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamic renal scans as a modality for follow-up of flexible ureteroscopy.","authors":"Murad Asali, Osman Hallak","doi":"10.4081/aiua.2024.12393","DOIUrl":"10.4081/aiua.2024.12393","url":null,"abstract":"<p><strong>Objective: </strong>To determine whether dynamic renal scans - DTPA or MAG3 - routinely performed after flexible ureteroscopies (f-URS) could detect the development of an obstruction and thus promote prompt early intervention for kidney preservation.</p><p><strong>Patients and methods: </strong>In this retrospective study, with all the data recorded prospectively between April 2010 and October 2023, 250 renal units in 242 patients with upper urinary tract stones (UUTS) who underwent ureterorenoscopy by one surgeon in the same medical center were evaluated. Stone-free rate (SFR) was defined as no residual fragments at all using an intraoperative \"triple test\". The following characteristics were examined: gender, BMI, age, Hounsfield unit, stone diameter, laterality, renal/ureteral stones, stone-free rate, and auxiliary procedures per renal unit. The Clavien-Dindo classification was used to report complications. Renal units with residual stones were scheduled for a 2nd f-URS. Post- flexible ureteroscopy ureteral obstruction and renal function were detected using renal scan DTPA or MAG-3. The primary outcome was renal/ ureteral obstruction.</p><p><strong>Results: </strong>The mean patient age was 53 years. The mean stone size was 12.3 mm. Stones in renal pelvis, upper, middle and lower calyces were treated in 9.2% (23), 27.6% (69), and 30.8% (77) of cases, respectively; 44% (110) ureteral stones were also treated. The single- and second-session SFRs were 94.8% and 99.7%, respectively. A third auxiliary procedure was needed in one renal unit (0.4%). The mean number of procedures per renal unit was 1.06 (264/250). Ureteral double-J stents were inserted in 53.6% (134) of the cases. In 37 (14.8%) cases, a stent was placed before surgery. Post-operative complications were minor, with readmission and pain control needed in only two patients (0.8%). No avulsion or perforation of the ureters was observed. In six patients with t1/2 between 10-20 minutes, a second renal scan revealed spontaneous improvement and no obstruction in five patients. One patient with large stones and a history of prior ureteroscopy developed a ureteral stricture (0.4%) and needed treatment with laser endoureterotomy.</p><p><strong>Conclusions: </strong>Post-flexible ureteroscopy obstruction due to ureteral stricture is very rare. A routine renal scan post-operatively may be used in potentially high-risk patients.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140917252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The use of urodynamic to assess the mechanism of incontinence in patients with Yang-Monti based catheterizable cutaneous stomas.","authors":"M Abdelwadood, Eman H Ibrahim, Tamer A Abouelgreed, Yasser M Haggag, Mohamed M Yassin, Mohamed A Elhelaly, El-Sayed I El-Agamy, Basem Fathi, Salma F Abdelkader, Sameh S Ali, Naglaa M Aboelsoud, Nasser Ramadan, Mohamed Sobhy, Tarek Gharib","doi":"10.4081/aiua.2024.12395","DOIUrl":"10.4081/aiua.2024.12395","url":null,"abstract":"<p><strong>Objective: </strong>To analyze the static and dynamic urodynamic parameters of reservoirs and continent conduits in continent cutaneous urinary diversion with catheterizable stoma.</p><p><strong>Materials and methods: </strong>76 patients had augmented ileocystoplasty or continent urinary diversion with catheterizable urinary stoma based on Mitrofanoff principle and Yang-Monti procedure using subserous tunnel as continence mechanism. They were followed up for at least 6 months post-operatively for continence through stoma and divided into two groups (continents vs non-continent) according to stomal continence. Both groups had urodynamic assessment performed via the stoma to assess reservoir capacity, pressure and contractions, efferent limb functional length, reservoir overactivity, static and dynamic maximal closure pressures and leak point pressure.</p><p><strong>Results: </strong>Continence rate was 87%. Continent group included 66 patients and incontinent group included 10 patients. In both groups at rest, the reservoir pressure after filling did not exceed 25 cm H2O. During peristaltic contraction, the pressure did not exceed 30 cm H2O and the duct remained continent. After Valsalva maneuver, the reservoir pressure increased up to 34 (+ 7.4) cm H2O and leakage occur in 10 patients (13%). Reservoir (wall) overactivity was recorded in 54 patients, with insignificant rise in intraluminal pressure during the contractions. In both groups, the efferent tract closing pressure was always higher than the reservoir pressure. The mean of maximal closing pressure at Valsalva was 82.5 (+ 4.18) cm H2O in the continent group and 61.66 (+ 8.16) cm H2O in the incontinent group. The mean functional length of the conduit was 4.95 + 1.62 in the continent group and 2.80 + 1.50 cm in the incontinent group.</p><p><strong>Conclusions: </strong>Urodynamic evaluation of continent catheterizable cutaneous stoma after Yang-Monti procedure has a practical significance. Functional length of the conduit seems to be the most influential factor for continence reflecting static & dynamic maximal closure pressure. Higher conduit closing pressure is associated with better continence. Contractions of the pouch and peristaltic contraction of the conduit has no effect on continence mechanism.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140899811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prostatic artery embolization for intractable hematuria in patients with unregulated coagulation parameters: three case reports.","authors":"Manuel Belmonte, Abdulghani Khogeer, Ghizlane Moussaoui, Rafael Melo, Louis-Martin Boucher, Tatiana Villalpando-Cabrera, Serge Carrier, Mélanie Aubé-Peterkin","doi":"10.4081/aiua.2024.12306","DOIUrl":"10.4081/aiua.2024.12306","url":null,"abstract":"<p><strong>Introduction: </strong>Benign prostatic hyperplasia is a prevalent disease that could be responsible of severe intractable hematuria requiring invasive surgical management.</p><p><strong>Case presentation: </strong>We report three high-risk cases presented with intractable hematuria of prostatic origin with high medical co-morbidities treated safely and effectively by prostatic artery embolization with favorable outcomes.</p><p><strong>Conclusions: </strong>In non-surgical, anticoagulated patients, prostatic artery embolization represents a safe and effective intervention for the treatment of intractable hematuria related to benign prostatic hyperplasia.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140899850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does intravesical Bacillus Calmette-Guérin for bladder cancer protect from COVID-19?","authors":"Anastasia MacDonald, Lexia Bao, Vahid Mehrnoush, Asmaa Ismail, Livio Di Matteo, Ahmed Zakaria, Hazem Elmansy, Peter Black, Ahmed Kotb","doi":"10.4081/aiua.2024.12449","DOIUrl":"10.4081/aiua.2024.12449","url":null,"abstract":"<p><strong>Introduction: </strong>The study aimed to correlate the history of intravesical BCG as well as infantile BCG immunization with the incidence and severity of COVID-19 infection.</p><p><strong>Methods: </strong>Retrospective data collection of patients with high-risk non muscle invasive bladder cancer (NMIBC) from two Canadian centers. Data collection included a history of BCG instillation, infantile immunization, and the development of COVID-19 infection. Admission and/ or mortality because of COVID-19 was reported.</p><p><strong>Results: </strong>We could include data from 348 patients: including 188 and 160 patients from Ontario and British Columbia respectively. COVID-19 affected 15% of these patients. Intravesical BCG was used in 44% of these patients. Intravesical BCG and/or infantile BCG immunization did not correlate with the incidence of COVID-19 infection.</p><p><strong>Conclusions: </strong>Previous intravesical BCG and/ or a history of infantile BCG vaccination were not more/ less frequent in patients who had COVID-19 infection.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140899846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of urine glycosaminoglycan levels in the diagnosis and follow-up in men with lower urinary tract symptoms.","authors":"Hasan Riza Aydin, Cagri Akin Sekerci, Huseyin Kocakgol, Banu Isbilen Basok, Fevzi Bedir, Ahmet Ozgur Guctas, Firat Akdeniz, Hamit Zafer Aksoy, Mehmet Akif Ramazanoglu, Yiloren Tanidir","doi":"10.4081/aiua.2024.12367","DOIUrl":"10.4081/aiua.2024.12367","url":null,"abstract":"<p><strong>Objective: </strong>The aim of this study was to investigate whether urinary glycosaminoglycans (GAG) levels reflect clinical status in men with lower urinary tract symptoms and if they could be used as a marker in management of overactive bladder (OAB).</p><p><strong>Methods: </strong>A total of 34 patients were recruited who were admitted with LUTS and diagnosed as having clinically bladder outlet obstruction (BOO) due to prostate enlargement. These newly diagnosed, never treated patients underwent routine investigation, consisting of history, physical examination, PSA, ultrasound, uroflowmetry, assessment of symptoms scored by both International Prostate Symptom Score (IPSS) and Marmara- Overactive Bladder Questionnaire (M-OBQ). The patients were divided into two groups as those with an initial M-OBQ score < 12 (group 1) and ≥ 13 (group 2). Alfa blocker was initiated in eligible patients. Further evaluations included prostate volume measurement, pre- and post-treatment urinary GAG levels, IPSS and M-QAOB values and maximum urine flow rate (Qmax).</p><p><strong>Results: </strong>Before treatment, urinary GAG level was 21.5 mg/gCr (6.1-45.5) in Group 1, and 23.35 mg/gCr (15.6-32.6) in Group 2 (p =0.845). After the treatment, the GAG level in Group 1 and Group 2 were found to be 19.8 mg/gCr (7.4-70.5) and 18 (7.6- 41.7), respectively (p = 0.511). No difference in GAG levels was found in subgroup analysis for patients with or without OAB.</p><p><strong>Conclusions: </strong>In recent years, there have been many studies investigating the relationship between LUTS and urinary markers. However, in our prospective study, no relationship was found between pre- and post- treatment urinary GAG levels in patients with LUTS with or without OAB.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140899851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Novel emerging therapy for erectile dysfunction: efficacy and safety of flat magnetic stimulation.","authors":"Daniel Galimberti, Agustina Vila Echague, Ery A Ko, Laura Pieri, Alessandra Comito, Irene Fusco, Tiziano Zingoni","doi":"10.4081/aiua.2024.12506","DOIUrl":"10.4081/aiua.2024.12506","url":null,"abstract":"<p><strong>Background: </strong>The erectile dysfunction (ED), which is the inability to achieve and/or sustain a penile erection sufficient to result in a satisfying sexual performance, represents a very common complaint. for men over forty years old. The aim of the study was to evaluate if Flat Magnetic Stimulation (FMS) technology could help individuals with symptomatic erectile dysfunction.</p><p><strong>Methods: </strong>Twenty patients with erectile dysfunction, underwent eight sessions of about 30 minutes each in a twice a week frequency with the study device. During treatments, every potential side effect was assessed. The International Index of Erectile Function (IIEF) was compiled by all patients at the beginning, after the eighth treatment and at 1 month from the end of the last treatment. The questionnaire scores were presented as median values along with the interquartile range (IQR) and we set the significance threshold at 0.01.</p><p><strong>Results: </strong>After the treatment and at 1-month follow-up, the increase in questionnaire scores was statistically significant compared to the baseline, thus supporting the clinical usefulness of this treatment. In particular, the result of the study indicates a statistically significant difference between IIEF score before treatment (Median = 34) and IIEF score after the end of treatment (Median = 45) and between IIEF score before treatment and IIEF score at 1-month follow-up (Median = 54).</p><p><strong>Conclusions: </strong>The study findings showed that FMS represents a promising treatment option to individuals affected by symptomatic erectile dysfunction.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140860737","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of two percutaneous nephrolithotomy methods for the treatment of pediatric kidney stones: mini-percutaneous nephrolithotomy and standard percutaneous nephrolithotomy.","authors":"Kadir Karkin, Mubariz Aydamirov, Buğra Aksay, Eyüp Kaplan, Güçlü Gürlen, Adem Altunkol, Ferhat Ortaoğlu, Ömer Faruk Akgün, Ediz Vuruşkan, Zafer Gökhan Gürbüz","doi":"10.4081/aiua.2024.12369","DOIUrl":"10.4081/aiua.2024.12369","url":null,"abstract":"<p><strong>Objective: </strong>In this study, the aim was to compare the results of mini and standard percutaneous nephrolithotomy (PCNL) for the treatment of pediatric kidney stones.</p><p><strong>Materials and methods: </strong>Data for 128 patients < 18 years of age who underwent mini and standard PCNL due to pediatric kidney stones were retrospectively examined. Patients were divided into two groups: mini-PCNL (16-20 Fr) and standard PCNL (26 Fr). Surgery time, number of punctures to the pelvicalyceal system, hospital stay, postoperative hemoglobin drop, complications and stone-free status (SFR) were compared between the groups. Additional surgical intervention (double-J stent, ureterorenoscopy, secondary PCNL) performed after the surgery was recorded. The absence of residual stones or < 3 mm residual stones on kidney, ureter and bladder radiography (KUB) and ultrasonography (USG) performed in the third postoperative month were accepted as success criteria.</p><p><strong>Results: </strong>There were 32 (43.8%) patients in the mini-PCNL group and 41 (56.2%) patients in the standard PCNL group. The mean age was 9.3 ± 4.1 years in the mini-PCNL group and 10.1 ± 5.4 years in the standard PCNL group. Mean stone size in the mini-PCNL group was 2.1 ± 1.2; while for standard PCNL it was 2.3 ± 1.4. The mean surgery time was statistically significantly higher in the mini-PCNL group (p = 0.005). There was no difference between the groups in terms of intraoperative double J stent use, postoperative complications and SFR. A double J stent was inserted in two patients in the mini-PCNL group and in one patient in the standard PCNL group due to urine leakage from the nephrostomy tract in the postoperative period. Although the postoperative hemoglobin drop was found to be significantly higher in standard PCNL (p = 0.001), hematuria and blood transfusion rates were low in both groups. Mean hospital stay was shorter in the mini-PCNL group compared to standard PCNL (3.6 ± 1.2 days vs. 2.5 ± 1.1; p = 0.018).</p><p><strong>Conclusions: </strong>Although mini-PCNL has longer surgery time compared to standard PCNL, it should be preferred for the treatment of pediatric kidney stones due to advantages such as similar success and complication rates to standard PCNL, short hospital stay and less postoperative hemoglobin drop.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140858415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of antisperm antibodies post vasectomy reversal on pregnancy rates.","authors":"Tamer A Abouelgreed, Mohamed A Amer, Hassan Mamdouh, Ahmed F El-Sherbiny, Hany Aboelwafa, Omar A Omar, Mohammed Abdelshakour, Mohammad Elesawy, Mohamed Sonbol, Ahmed N Maawad, Elsayed M Zayed, Mostafa T Eldestawy","doi":"10.4081/aiua.2024.12335","DOIUrl":"10.4081/aiua.2024.12335","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the correlation between antisperm antibodies (ASAs), pregnancy rates, and the method of conception following vasectomy reversal. This is particularly relevant as patients undergoing vasectomy reversal often express concerns about the potential inhibitory effects of ASAs on achieving pregnancy. Additionally, the American Urological Association guidelines for vasectomy emphasize the need for further research to address this question.</p><p><strong>Patient and methods: </strong>We conducted a retrospective analysis involving chart reviews and phone interviews with individuals who underwent vasectomy reversal at our institution between May 2015 and April 2023. Patients who underwent vasectomy reversal for reasons other than fertility, as well as those lacking postoperative semen analysis with ASA data, were excluded. We classified patients based on low (below 50%) or high (50% or above) ASA levels determined by their initial postoperative semen analysis. The primary outcome measured was the pregnancy rate, including details on the method of conception.</p><p><strong>Results: </strong>A total of 145 patients were subjected to chart review. The median age at the time of surgery was 43 years, with a median obstruction interval of 7.7 years. The median age of their partners was 29 years. The majority (80%) of patients underwent bilateral vasovasostomy. Among them, 60 patients (41.4%) exhibited low (< 50%) ASA levels, while 85 (58.6%) had high (≥ 50%) ASA levels. Follow-up phone interviews were completed by 48 patients. Among them, the 19 men with low ASA levels, 13 (68.4%) achieved pregnancy, with 6 (31.6%) experiencing spontaneous conception. For the 29 men with high ASA levels, 21 (72.4%) achieved pregnancy, including 11 (38%) through spontaneous conception. The p-value from Fisher's exact test was 0.2.</p><p><strong>Conclusions: </strong>Our findings suggest that ASA levels do not show a significant association with either the pregnancy rate or the method of conception following vasectomy reversal.</p>","PeriodicalId":46900,"journal":{"name":"Archivio Italiano di Urologia e Andrologia","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140869850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}