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Gram-stained smear in the diagnosis of acute urethritis: is it coming to an end? REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2024; 70:e20231532. [PMID: 38656017 PMCID: PMC11042813 DOI: 10.1590/1806-9282.20231532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 11/16/2023] [Indexed: 04/26/2024]
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Importance of human papillomavirus genotyping and standardized sampling in men. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2023; 69:e20230452. [PMID: 37729227 PMCID: PMC10511279 DOI: 10.1590/1806-9282.20230452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 07/07/2023] [Indexed: 09/22/2023]
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Management of Priapism: Results of a Nationwide Survey and Comparison with International Guidelines. UROLOGY RESEARCH & PRACTICE 2023; 49:225-232. [PMID: 37877823 PMCID: PMC10544432 DOI: 10.5152/tud.2023.22209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 04/06/2023] [Indexed: 10/26/2023]
Abstract
OBJECTIVE The aim of this study is to evaluate current urologic practice regarding the management of priapism in Turkey and compare with international guidelines. METHODS Urologists and urology residents were invited to an online survey consisting of 30 multiple-choice questions on priapism-related clinical practices that were consid- ered most important and relevant to practices by using Google Forms. RESULTS Total number of responses was 340. Respondents reported that they recorded a detailed patient's medical history and physical examination findings (n = 340, 100%) and laboratory testing, which includes corporal blood gas analysis (n=323, 95%). Participants announced that they performed Doppler ultrasound for 1/4 cases (n = 106, 31%), but 22% of the participants (n=75) replied that they performed in >75% of cases. Participants (n=311, 91%) responded that the first-line treatment of ischemic priapism is decompression of the corpus cavernosum. Moreover, most respondents (n = 320, 94%) stated that sympathomimetic injection drugs should be applied as the second step. About three-quarters of respondents (n = 247, 73%) indicated adrenaline as their drug of choice. Phosphodiesterase type 5 inhibitors seems to be the most pre- ferred drug for stuttering priapism (n=141, 41%). Participants (n=284, 84%) replied that corpora-glanular shunts should be preferred as the first. A large number of par- ticipants (n = 239, 70%) declared that magnetic resonance imaging can be performed in cases with delayed (>24 hours) priapism to diagnose corporal necrosis. Most of the participants (84%) responded that penile prosthesis should be preferred to shunts in cases with delayed (>48 hours) priapism. CONCLUSION It would be appropriate to improve the training offered by professional associations and to give more training time to the management of priapism during residency.
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Evaluation of the optimal sampling approach for HPV genotyping in circumcised heterosexual men with genital warts. J Infect Chemother 2023; 29:475-480. [PMID: 36731776 DOI: 10.1016/j.jiac.2023.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 12/17/2022] [Accepted: 01/25/2023] [Indexed: 02/03/2023]
Abstract
BACKGROUND Human papillomavirus (HPV) causes a serious socioeconomic burden globally. However, there is currently no consensus on the optimal sampling method for HPVDNA genotyping in circumcised heterosexual men. This study aimed to determine the diagnostic efficacy of 6 different anatomic sampling sites in HPV DNA polymerase chain reaction (PCR) testing of circumcised heterosexual men with genital warts. METHODS The study included circumcised heterosexual men who presented to our clinic with complaints of genital warts. Swab samples were obtained from the penile shaft (PS), scrotum, coronal sulcus (CS), and external urethral meatus (EUM). First-void urine (FVU) and genital wart biopsy (GWB) were also tested for HPV DNA by PCR. RESULTS A total of 32 patients (mean age: 36.9 ± 6.9 years) were included. None of the six samples studied was sufficient on its own to reveal all HPV types detected in a patient. When the samples were analyzed individually, GWB detected an average of 49.5% of total HPV types in a patient. This rate was 50.5% for PS, 40.4% for CS, 31.6% for scrotum, 26.3% for EUM, and 15.8% for FVU samples. The detection rate increased to 75.8% with combined testing of GWB and PS samples, 83.2% with GWB/PS/CS, 90.5% with GWB/PS/CS/scrotum, and 98.9% with GWB/PS/CS/scrotum/EUM samples. CONCLUSION No single anatomic region or sample type can detect all HPV types present in circumcised heterosexual men by PCR assay. The detection rate approaches 99% when wart biopsy is combined with swab sampling of the penile shaft, coronal sulcus, scrotum, and external urethral meatus.
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A Single-Center Experience With Kidney Transplantation in Patients Who Had Low Left Ventricular Ejection Fraction. EXP CLIN TRANSPLANT 2023. [PMID: 36656127 DOI: 10.6002/ect.2022.0175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
OBJECTIVES Left ventricular hypertrophy is one of the most typical cardiac abnormalities detected in patients with end-stage renal disease. In patients with congestive heart failure, the most crucial factor determining patient survival is left ventricular ejection fraction. Herein, we present our experience with living donor kidney transplant recipients with a left ventricular ejection fraction of <50%. MATERIALS AND METHODS Patients who underwent living donor kidney transplant in our center between November 2008 and November 2021 and had pretransplant left ventricular ejection fraction <50% were included. All patients had dialysis the day before surgery. All patients underwent 2-dimensional echocardiograms after dialysis and were categorized according to New York Heart Association classification, pretransplant and on posttransplant day 5. Demographic parameters and additional data, including pretransplant and posttransplant day 5 New York Heart Association classification, left ventricular ejection fraction at 6 months, and graft survival at 6 months, as well as patient survival data, were analyzed. RESULTS Our study included 31 patients (mean age of 46.6 ± 18.3; range, 11-77 years). We found significant differences in New York Heart Association classifications before and after transplant, indicating that kidney transplant had a positive effect on pretransplant congestive heart failure in patients with low left ventricular ejection fraction (P = .001). The mean pretransplant left ventricular ejection fraction was 32 ± 9.9% (range, 1%-45%), whereas the mean 6-month posttransplant left ventricular ejection fraction was 52 ± 8.7% (range, 28%-63%) (P < .001). Both graft loss and all-cause mortality rates were 12.9%. CONCLUSIONS Low left ventricular ejection fraction is not a contraindication for kidney transplant. We suggest that myocardial scintigraphy should be performed in patients with end-stage renal disease and low left ventricular ejection fraction, and kidney transplant should be considered in those without ischemic findings.
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Association between selective serotonin and serotonin-noradrenaline reuptake inhibitor therapy and hematuria. Nord J Psychiatry 2023; 77:31-35. [PMID: 35243962 DOI: 10.1080/08039488.2022.2047224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND Selective serotonin reuptake inhibitors (SSRIs) and serotonin-noradrenaline reuptake inhibitors (SNRIs) are used as first-line treatment for many psychiatric diseases, especially major depressive disorder. However, an important side effect of these drugs is the risk of bleeding due to platelet dysfunction. The aim of this study was to determine the frequency of hematuria in patients using SSRI/SNRIs and to compare with a control group. METHODS This study included patients who were followed up and treated with SSRI/SNRI in the psychiatric outpatient clinic of the Antalya Medical Park Hospital between 1 January 2021 and 31 March 2021 and a control group comprising patients who presented to the medical check-up outpatient clinic between the same dates. Complete urinalysis was performed for all patients and the results were compared between the groups. RESULTS Each group included 100 patients with a female/male ratio of 1. The mean age was 41.45 ± 13.47 (16-74) years in the study group and 40.51 ± 13.75 (20-70) years in the control group (p = 0.519). Mean duration of SSRI/SNRI use in the study group was 13.35 ± 1.32 (1-64) months. The prevalence of hematuria was 17% in the SSRI/SNRI group and 6% in the control group (p = 0.015). All cases of hematuria were microscopic hematuria. CONCLUSION Hematuria is significantly more common in patients receiving SSRI/SNRI treatment. The use of SSRI/SNRI should also be taken into account when investigating the etiology of hematuria.
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Association between human papillomavirus and urothelial carcinoma of the bladder. REVISTA DA ASSOCIAÇÃO MÉDICA BRASILEIRA 2022; 68:551-552. [DOI: 10.1590/1806-9282.20220154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 02/08/2022] [Indexed: 11/22/2022]
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Hematuria frequency and association with abnormal urological findings in medical check-up patients. Niger J Clin Pract 2022; 25:310-314. [PMID: 35295054 DOI: 10.4103/njcp.njcp_1509_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Aims and Background Hematuria is one of the most common findings in urology. The management of hematuria detected in routine medical check-ups is also important in this respect. The aim of this study was to determine the frequency of hematuria in patients undergoing medical check-ups and evaluate its association with abnormal urological findings in laboratory tests and imaging. Patients and Methods Asymptomatic patients who presented to the check-up clinic between January 1 and December 31, 2020, were included. All patients underwent a complete laboratory workup and total abdominal ultrasound (TAUS). The distribution of hematuria by sex and age and the relationship between hematuria and abnormal urological findings in the laboratory tests and TAUS were calculated. Results The mean age of the 2,077 check-up patients was 45.8 ± 12.8 years. The female to male ratio was 1.07:1, and there was no significant difference in age between the sexes (P = 0.655). Microscopic hematuria was detected in 15.9% of the patients. The frequency of hematuria was 10.8% in men and 20.7% in women (P < 0.001). Men with hematuria were significantly older than men without hematuria (P = 0.033), whereas hematuria was not associated with age in women (P = 0.521). When its relationship between abnormal urological findings was evaluated, hematuria had a sensitivity of 21.70% (95% confidence interval [CI]: 18.84, 24.86) and a specificity of 87.11% (95% CI: 85.23, 88.79). Conclusion The frequency of hematuria in check-up patients was remarkable, at 15.9%. Hematuria in women is more common and unrelated to age, unlike in men. Hematuria had a high specificity but low sensitivity for urological abnormal findings.
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Comparison of spermiograms of infertile men before and during the COVID-19 pandemic. REVISTA DA ASSOCIACAO MEDICA BRASILEIRA (1992) 2022; 68:191-195. [PMID: 35239880 DOI: 10.1590/1806-9282.20210935] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2021] [Accepted: 11/21/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE Since the start of the COVID-19 pandemic, there has been interest in the impact of both SARS-CoV-2 infection and pandemic-induced social restrictions on male reproductive health. This study aimed to evaluate the spermiogram values of men who presented for infertility during the pandemic compared with the previous 2 years. METHODS Patients who presented to a urology outpatient clinic for the first time due to infertility were included. The patients' age, semen volume, and spermiogram results were recorded. Based on the presentation date, the patients were divided into prepandemic group 1 (March 2018-February 2019), prepandemic group 2 (March 2019-February 2020), and pandemic group (March 2020-February 2021) for comparison. RESULTS A total of 594 patients were included. There was no significant difference between the three groups in terms of the number of patients who presented for infertility (207, 190, and 197 patients, respectively; p=0.691). The mean age was 36.6±7.2 in the prepandemic group 1, 35.5±7.1 in the prepandemic group 2, and 33.1±6.3 in the pandemic group. Patients who presented during the pandemic were significantly younger (p<0.001). There were no differences between the groups in terms of semen volume (p=0.910) or rates of normospermia and pathological spermiogram findings (p=0.222). CONCLUSIONS In the first year of the COVID-19 pandemic, there was no significant difference in the number of patients who presented for infertility or in their spermiogram results compared with 2018 and 2019. However, it is noteworthy that the patients were significantly younger during the pandemic than in the previous 2 years.
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Evaluating the utility of the A.F. Genital System test for pathogen diagnosis in acute male urethritis. Andrologia 2022; 54:e14377. [DOI: 10.1111/and.14377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 12/30/2021] [Accepted: 01/03/2022] [Indexed: 11/29/2022] Open
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Prognostic value of HPV DNA in Urothelial Carcinoma of the Bladder: A Preliminary Report of 2-Year Follow-up Results. UROLOGY JOURNAL 2021; 19:45-49. [PMID: 33931844 DOI: 10.22037/uj.v18i.6429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE The association between the human papillomavirus (HPV) and anogenital carcinomas is well established. However, despite its anatomic adjacency, the relationship between HPV and urothelial carcinoma of the bladder (UCB) is less clear. Recent meta-analysis and case-control studies demonstrated a significant relationship between the presence of HPV DNA and UCB. The aim of this clinical study was to compare the 2-year follow-up results of HPV-positive and HPV-negative UCB patients to evaluate the prognostic value of HPV DNA positivity in UCB. METHODS The study included patients with stage pTa and pT1 UCB who underwent polymerase chain reaction (PCR) analysis of HPV DNA between January 1 and November 30, 2018. Based on their PCR results, 19 HPV-positive and 38 HPV-negative UCB patients who had regular follow-up in our clinic were evaluated in terms of tumor recurrence and disease progression over a 2-year follow-up period. RESULTS There was no significant difference between the groups in terms of age, follow-up time, smoking, or tumor grade (P= .576, P= .368, P= .080, and P= .454). Tumor recurrence was observed at least once in 47.3% (n=9) of the 19 HPV-positive patients and 36.8% (n=14) of the 38 HPV-negative patients (P= .445). There was no difference in disease progression between the groups during follow-up. CONCLUSION In our sample of UCB patients, the presence of HPV DNA was associated with a trend toward higher recurrence rate during the 2-year follow-up, though the difference was not statistically significant. No difference in disease progression was observed based on HPV DNA positivity.
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Diagnostic value of penile color doppler ultrasonography in patients with veno-occlusive erectile dysfunction. Niger J Clin Pract 2021; 24:551-554. [PMID: 33851677 DOI: 10.4103/njcp.njcp_285_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background The method used in the first assessment of patients with veno-occlusive erectile dysfunction (ED) is penile color doppler ultrasonography (PCDU). However, cavernosography performed following intracavernosal pharmacostimulation is accepted as a more precise method for showing venous leakage. Aims The objectives of this study were to compare results obtained from patients undergoing PCDU, and those undergoing cavernosography, and to investigate the diagnostic value of PCDU in the diagnosis. Methods A total of 133 patients who presented at the urology clinic due to ED have veno-occlusive dysfunction (VOD) detected as a result of PCDU and underwent cavernosography for further assessment when scheduled for penile embolization. The results obtained were retrospectively evaluated. Results The mean age of 133 patients with VOD identified as a result of PCDU was 48.7 ± 11.2 years. In cavernosography performed after PCDU, venous leakage was detected in 127 patients (95.49%), while no leakage was found in six patients (4.51%). Bilateral venous leakage was found in 91.34% (n:116), right venous leakage in 5.51% (n:7), and left venous leakage in 3.15% (n:4) of the patients with venous leakage. Conclusion Evaluating the cavernosography results, PCDU alone is often sufficient to diagnose veno-occlusive ED. Cavernosography is a more invasive diagnostic method compared to PCDU that is adequate in cases where venous surgery or embolization is not considered, and cavernosography is not recommended in these patients.
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Update on the Management of Urological Problems Following Kidney Transplantation. Urol Int 2021; 105:541-547. [PMID: 33508852 DOI: 10.1159/000512885] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 11/04/2020] [Indexed: 11/19/2022]
Abstract
Urological problems in kidney transplant recipients are not limited only to posttransplantation urological complications. These problems are a cause of significant patient mortality and morbidity that have wide-ranging effects on graft survival throughout the entire life of the graft. Ultimately, the transplant comprises a major portion of the urinary system; therefore, the transplant team should be prepared for foreseeable and unforeseeable urological problems in the short and long terms. These mainly include postoperative urological complications (urine leakage, ureteral stenosis, and vesicoureteral reflux), bladder outlet obstruction, and graft urolithiasis. In recent years, significant advances have been made in the management of urological complications, especially due to advances in endourologic interventions. The aim of this review is to summarize the management of urological problems after kidney transplantation in the context of the current literature.
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Does the sexual function of the spouses change after the TOT procedure? Arch Gynecol Obstet 2021; 303:1489-1494. [PMID: 33386954 DOI: 10.1007/s00404-020-05920-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 11/23/2020] [Indexed: 11/25/2022]
Abstract
AIM This prospective study aimed to evaluate sexual function in women who underwent transobturator tape (TOT) sling surgery and their male sexual partners compared to before the procedure. MATERIALS AND METHODS The study included a total of 202 women with stress urinary incontinence who underwent the TOT procedure between April 2018 and February 2020, and their partners. All of the women completed the Incontinence Impact Questionnaire (IIQ-7), Urogenital Distress Inventory (UDI-6), and Female Sexual Function Index (FSFI) questionnaire while their partners completed the International Index of Erectile Function (IIEF-5) questionnaire before and 6 months after the procedure. RESULTS Mean IIQ-7 and UDI-6 scores were significantly lower at postoperative month 6 compared to preoperative values (p < 0.001). Mean FSFI scores were 22.5 ± 1.7 preoperatively and 27.8 ± 1.6 at postoperative month 6 (p < 0.001). Pain score did not change significantly (p = 0.4), but there were significant increases in the other FSFI domains of desire, arousal, lubrication, and satisfaction (p < 0.001, p < 0.001, p < 0.001, p < 0.001). The partners' mean IIEF score was 50.05 ± 5.4 preoperatively and increased to 59.7 ± 6.8 postoperatively (p < 0.001). No significant differences were detected in erectile or orgasmic function (p = 0.16, p = 0.67), whereas desire, intercourse satisfaction, and overall satisfaction scores increased significantly (p < 0.001, p < 0.001, p < 0.001). CONCLUSION TOT surgery improves sexual function not only in women but also their partners.
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Laparoscopic Live Donor Nephrectomy: Experience of High-Volume Center with 2,477 Cases. Urol Int 2020; 105:100-107. [PMID: 33207353 DOI: 10.1159/000511377] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/04/2020] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Donors' health and safety are mandatory in the living-donor kidney transplantation procedure. Laparoscopic live donor nephrectomy (LLDN) provides an increase in donor numbers with its benefits and becomes a standard of care. We aimed to explain the results, complication rates, tips, and tricks of the largest number of LLDN case series ever performed in the literature. MATERIALS AND METHODS Between August 2012 and December 2019, 2,477 live donor case files were analyzed retrospectively. Age, gender, hospitalization times, body mass index, warm ischemia times, operation times, numbers of arteries, side of the kidneys, and complications were noted. RESULTS 1,421 (57.4%) of 2,477 donors were female (p = 0.007). Operation times and warm ischemia times were found longer in right-sided LLDN and donors with multiple renal arteries (p = 0.046, <0.001, and <0.001, respectively). Obesity (BMI >30 kg/m2) did not affect warm ischemia times while prolonging the operation times (p = 0.013). Hospitalization times and numbers of complications were higher in obese donors. CONCLUSIONS LLDN seems to be a reliable solution with fewer complications and higher satisfaction rates. We hope to illuminate the way with tips and trick points for beginner transplant surgeons based on the experience obtained from 2,477 LLDN cases.
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Evaluation of the Renal Arteries of 2,144 Living Kidney Donors Using Computed Tomography Angiography and Comparison with Intraoperative Findings. Urol Int 2020; 104:637-640. [DOI: 10.1159/000507796] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 04/02/2020] [Indexed: 11/19/2022]
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Abstract
Human papillomavirus (HPV) is the most common pathogen of sexually transmitted disease worldwide. While HPV is responsible for low-grade benign lesions in the anogenital area such as condyloma acuminatum, it is also strongly associated with cervical, anal, vulvar/vaginal, and penile carcinomas. In addition to being an oncogenic virus, HPV causes a substantial socioeconomic burden due to the recurrence of benign lesions, the lack of a definitive treatment option that provides a complete cure, and the high cost of treatment. The global incidence of HPV infection is rising, especially among young and sexually active individuals; as a result, in recent years these infections have also become increasingly conspicuous in urology practice, both as incidental findings and primary complaints. The aim of this review is to evaluate the pathogenesis, diagnosis, and treatment modalities of HPV infections in light of the current literature from the urologist's perspective.
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Use of Tacrolimus During Pregnancy After Kidney Transplantaion. Transplant Proc 2019; 51:2361-2366. [DOI: 10.1016/j.transproceed.2019.01.150] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 01/31/2019] [Indexed: 11/24/2022]
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Polymerase chain reaction assay in acute urethritis. Andrologia 2019; 51:e13366. [PMID: 31273814 DOI: 10.1111/and.13366] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/11/2019] [Accepted: 06/17/2019] [Indexed: 11/27/2022] Open
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Is There any Association between Urothelial Carcinoma of the Bladder and Human Papillomavirus? A Case-Control Study. Urol Int 2019; 104:81-86. [PMID: 31067561 DOI: 10.1159/000500467] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 04/12/2019] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Human papillomavirus (HPV) is a well-known oncogenic virus associated with anogenital carcinomas. Despite the anatomical proximity of the bladder and the anogenital region, the relationship between HPV and urothelial carcinoma of the bladder (UCB) is still a controversial issue. This study aimed to test the urethral swabs and first-void urine samples of patients with UCB for HPV-Deoxyribonucleic acid (DNA) using polymerase chain reaction (PCR) assay and to compare the results with a control group. MATERIALS AND METHODS Sixty-nine patients who were diagnosed with UCB between January and December 2018 were included in this case-control study. Sixty-nine patients who visited the urology outpatient clinic for non-oncological reasons within the study period were designated as the control group. Urethral swab and first-void morning urine samples were collected from each patient. HPV-DNA presence was investigated using a PCR kit that can detect a total of 22 HPV genotypes, of which 18 are high-risk and 3 are low-risk genotypes. RESULTS The mean age of the patients included in the study was 63.2 ± 12.6 years and the male to female ratio was 5.3. HPV-DNA was detected in 28.9% (20/69) of the patients in the case group and in 8.7% (6/69) of the patients in the control group. HPV-DNA positivity was significantly higher in the case group (OR 4.24; 95% CI 1.63-12.34). No statistically significant relationship was found between HPV-DNA positivity and tumor grade (p = 0.36). CONCLUSION A statistically significant relationship exists between HPV infection and UCB, regardless of the tumor grade.
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Classification of non-gonococcal urethritis: a review. Int Urol Nephrol 2019; 51:901-907. [DOI: 10.1007/s11255-019-02140-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 04/01/2019] [Indexed: 12/22/2022]
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Comparison of the Efficacy of Intravenous and Intramuscular Lornoxicam for the Initial Treatment of Acute Renal Colic: A Randomized Clinical Trial. UROLOGY JOURNAL 2019; 16:16-20. [PMID: 30058061 DOI: 10.22037/uj.v0i0.4496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE We aimed to find out if there was any difference between intramuscular and intravenous administration of lornoxicam in terms of efficacy and side effects. MATERIALS AND METHODS This study was a single-blind parallel-group randomized clinical trial. A total of 51 patients who were diagnosed with acute renal colic at our clinic were included in the study. Pain severity prior to treatment was rated using the Visual Analogue Scale (VAS). Patients were randomized into 2 groups: Group 1 (n = 27) received intramuscular 8mg lornoxicam and Group 2 (n=24) received intravenous 8mg lornoxicam. Pain severity was reassessed 30 minutes after the treatment. Pre- and post-treatment VAS scores and the mean changein the VAS scores of the 2 groups were statistically compared. RESULTS The mean VAS scores decreased significantly from 7.65 to 2.07 in Group 1, from 7.96 to 1.38 in Group 2, and from 7.79 to 1.75 in total (P < 0.001). No statistically significant difference was observed between Groups 1 and 2 in terms of VAS score reduction (P = 0.128). None of the patients suffered any side effects except for 1 (2%) patient who had dyspepsia. CONCLUSION Parenteral lornoxicam provides significant pain relief in patients with acute renal colic. However, no significant difference was found between intramuscular and intravenous administration in terms of analgesic efficacy.
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Microscopy of Gram-stained urethral smear in the diagnosis of urethritis: Which threshold value should be selected? Andrologia 2018; 50:e13143. [PMID: 30238498 DOI: 10.1111/and.13143] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 08/08/2018] [Accepted: 08/14/2018] [Indexed: 11/29/2022] Open
Abstract
The aim of this study was to investigate the sensitivity of GSS in the diagnosis of urethritis in patients who present to the outpatient clinic with symptoms of urethritis. Sixty-three male patients who presented to our outpatient clinic with symptoms of urethritis between January and March 2018 were evaluated. Urethral smear samples obtained from patients were evaluated both by GSS examination and by Real-time Multiplex Polymerase Chain Reaction (rt-MPCR) assay. The sensitivity and specificity of GSS in detecting gonococcal urethritis (GU) and nongonococcal urethritis (NGU) were calculated for threshold values of ≥5 and ≥2 PMNL/HPF. The mean age was 33.2 ± 7.1 years. According to the rt-MPCR results, 14 patients had GU and 27 patients had NGU. A threshold value of ≥5 PMNL/HPF in the GSS demonstrated 92.9% sensitivity in the diagnosis of GU and 55.6% sensitivity in the diagnosis of NGU. A threshold value of ≥2 PMNL/HPF reached 100% sensitivity for GU and 92.6% sensitivity for NGU. A cut-off value of ≥5 PMNL/HPF in the GSS has low sensitivity in the diagnosis of NGU. On the other hand, a threshold value of ≥2 PMNL/HPF seems to have higher sensitivity in the diagnosis of both GU and NGU.
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Ex vivo
stone surgery in donor kidneys at renal transplantation. Int J Urol 2018; 25:844-847. [DOI: 10.1111/iju.13755] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Accepted: 06/19/2018] [Indexed: 11/30/2022]
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Comparative Results of Transurethral Incision with Transurethral Resection of The Prostate in Renal Transplant Recipients with Benign Prostate Hyperplasia. UROLOGY JOURNAL 2018; 15:209-213. [PMID: 29464680 DOI: 10.22037/uj.v0i0.4074] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
PURPOSE The aim of this study is to compare the results of transurethral incision of the prostate (TUIP) and transurethral resection of the prostate (TURP) for the surgical treatment of benign prostate hyperplasia (BPH) in patients with renal transplantation. MATERIALS AND METHODS Between April 2009 and May 2016, BPH patients with renal transplants whose prostate volumes were less than 30 cm3 were treated surgically. Forty-seven patients received TURP and 32 received TUIP. The patients' age, duration of dialysis, duration between transplant and TURP/TUIP, preoperative and postoperative serum creatinine (SCr), International Prostate Symptom Score (IPSS), maximum flow rate (Qmax) and postvoidresidual volume (PVR) were recorded. At 1-,6- and 12-month follow-up, early and long-term complications were assessed. Results were evaluated retrospectively. RESULTS In both groups, SCr, PVR and IPSS decreased significantly after the operation, while Qmax increased significantly (P < .001). There was no difference between the two groups in terms of increase in Qmax and decrease in IPSS, SCr and PVR (P = .89, P = .27, P = .08, and P = .27). Among postoperative complications, urinary tract infection (UTIs) and retrograde ejaculation (RE) rates were higher in the TURP group than the TUIP group (12.7% versus 6.2% and 68.1% versus 25%,respectively), whereas urethral strictures were more prevalent in the TUIP group (12.5% versus 6.3%). CONCLUSION For the treatment of BPH in renal transplant patients with a prostate volume less than 30 cm3, bothTUIP and TURP are safe and effective.
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Prevalence of Sexually Transmitted Diseases in Asymptomatic Renal Transplant Recipients. EXP CLIN TRANSPLANT 2018. [PMID: 29619908 DOI: 10.6002/ect.2017.0232] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVES Sexually transmitted diseases, which may be asymptomatic, have the potential to cause serious health problems in renal transplant recipients. The aim of this study was to determine the prevalence of sexually transmitted diseases in sexually active asymptomatic renal transplant patients by using real-time multiplex polymerase chain reaction assays. MATERIALS AND METHODS This prospective controlled study was conducted between November 2016 and January 2017 in our hospital. Our study group included 80 consecutive, sexually active asymptomatic patients (40 men and 40 women) who had undergone renal transplant in our hospital and who presented to our outpatient clinic for routine follow-up. We also included a control group of 80 consecutive, sexually active nontransplant patients (40 men and 40 women). All patient samples were tested for Gardnerella vaginalis and obligate anaerobes (Prevotella bivia, Porphyromonas species), Candida species, Mycoplasma hominis, Mycoplasma genitalium, Ureaplasma species, Trichomonas vaginalis, Neisseria gonorrhoeae, Chlamydia trachomatis, herpes simplex virus 1 and 2, and Cytomegalovirus by real-time multiplex polymerase chain reaction. RESULTS The prevalences of infection with Gardnerella vaginalis and obligate anaerobes (P = .043), Ureaplasma species (P = .02), and Cytomegalovirus (P = .016) were found to be significantly higher in the study group versus the control group. However, there was no difference between the 2 groups regarding the prevalence of Mycoplasma infection (P = .70). CONCLUSIONS Sexually transmitted diseases may occur more frequently in sexually active asymptomatic renal transplant recipients than in nontransplanted individuals. Real-time multiplex polymerase chain reaction analysis may be a suitable method for determining these pathogens.
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Results of Real-time Multiplex Polymerase Chain Reaction Assay in Renal Transplant Recipients With Sterile Pyuria. Transplant Proc 2018; 49:1307-1311. [PMID: 28735999 DOI: 10.1016/j.transproceed.2017.02.051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 02/07/2017] [Indexed: 12/17/2022]
Abstract
Urinary tract infections are a major cause of morbidity and hospitalization after renal transplantation. Patients treated with immunosuppressive drugs suffer not only from common uropathogens but also from opportunistic infections caused by unusual uropathogens. Sterile pyuria is associated with numerous infectious agents including viruses, fungi, and atypical or fastidious organisms. The objective of this study was to investigate the pathogens using real-time multiplex polymerase chain reaction (rtMPCR) assay in sterile pyuria of renal transplant recipients. In this prospective controlled study, pathogen detection was performed with rtMPCR assay on October 2016 in 60 patients with sterile pyuria who had undergone kidney transplantation. A total of 40 renal transplant patients were determined as the control group. Male-to-female ratio was same. The mean age of the subjects with sterile pyuria was 45.7 ± 12.1 (25-74). The mean duration after transplantation was 28.8 ± 3.97 (3-102) months. Pathogens were detected with rtMPCR in 61.7% of sterile pyuria group. This rate was significantly higher compared with the control group (P < .001). Two or more different pathogens were found in 13 (21.7%) patients in sterile pyuria group. The pathogens found included cytomegalovirus in 10 patients (19%), Gardnerella vaginalis and obligate anaerobes in 20 patients (38%), Ureaplasma spp in 17 patients (33%), Candida spp in 2 patients (4%), Mycoplasma hominis in one patient (2%), herpes simplex virus-2 in one patient (2%), and Trichomonas vaginalis in one patient (2%). Sterile pyuria may indicate the presence of genitourinary pathogens that cannot be detected with conventional urine culture method in renal transplantation patients. rtMPCR is an accurate and convenient method for detection of multiple potential pathogens of sterile pyuria in renal transplant patients.
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Results of transurethral resection of the prostate in renal transplant recipients: a single center experience. World J Urol 2017; 36:99-103. [DOI: 10.1007/s00345-017-2094-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/28/2017] [Indexed: 11/24/2022] Open
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Pregnancy and Delivery in the Sequel of Kidney Transplantation: Single-Center Study of 8 Years' Experience. Transplant Proc 2017; 49:546-550. [PMID: 28340831 DOI: 10.1016/j.transproceed.2017.02.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Depending on hyphothalamic, hyphophyseal, and gonadal axis dysfunction, anovulatory irregular cycles occur and the probability of pregnancy decreases in the patients with chronic kidney disease (CKD). Maternal mortality and morbidity rates are increased in CKD patients; the risk of premature delivery is 70% and the risk of preeclampsia is 40% more than normal among those with a creatine level of >2.5 mg/dL. METHODS If a pregnancy is expected in the sequel of kidney transplantation (KT), a multidisciplinary team approach should be adopted and both the gynecologist and the nephrologist should follow the patient simultaneously. Among 3883 patients who underwent KT at Antalya Medical Park Hospital Transplantion Department between November 2009 and October 2016, the records of 550 female patients between the ages of 18 and 40 years were examined retrospectively; 31 patients who complied with these criteria were included in the study group. In 6 of these patients who had an unplanned pregnancy, medical abortion was performed after the families were informed about the possible fetal anomalies caused by the use of everolimus in the first trimester, and they were excluded from the study (pregnant group). The control group consisted of 43 patients who had a KT and became pregnant, and of those who had recently undergone KT and shared similarities regarding age, CKD etiology, duration of dialysis, and number of transplants. RESULTS In both groups, the ages of the patients, their follow-up span and dialysis duration, tissue compatibility, age of the donor, and time elapsed until the pregnancy was analyzed, whereas in the control group, creatinine levels in the first, second, third, and fourth years after the KT were reviewed. Additionally, in the pregnant group, creatinine levels of the first, second, and third trimesters; delivery week; birth weight of the baby; APGAR scores of the first minute; postnatal creatinine levels of first, second, and third years; and prenatal, maternal, and postnatal acute rejections were reviewed. We measured the creatine clearance by use of the Cockcroft-Gault formula in the pregnancy group before pregnancy and during delivery [Cockcroft-Gault formula: (140 - age) × body weight (kg)/72 × plasma creatine level (mg/dL) × 0.85]. CONCLUSIONS Pregnancy after KT is risky both for the mother and the baby; however, if planned and followed in coordination within an experienced center, both the pregnancy period and the birth process can occur without distress.
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Abstract
BACKGROUND Urologic complications (UC) have gradually decreased in recent years after advanced surgical experience. The incidence of urologic complications varies between 0.22% and 30% in different medical studies. There is no routine usage of double-J stenting (DJS) during renal transplantation (RT) in the literature. It is a necessity, and optimal timing for stent removal is an important question for many transplantation centers. METHODS This study includes 818 renal transplant patients whose ureteroneocystostomy anastomoses were completed by use of the Lich-Gregorie procedure during a 2-year period at a transplantation center. We performed 926 renal transplantations at Antalya Medical Park Hospital Renal Transplantation Center between January 2014 and January 2016. The patients were divided into four groups according to the timing of DJS removal. RESULTS For group 1, removal time for DJS was between 5 and 7 days; group 2, Removal time for DJS was between 8 and 14 days; group 3, removal time for DJS was between 15 and 21 days; and group 4, removal time for DJS was later than 22 days. The patients were divided into two groups according to removal time of stent as 5 to 14 days and >15 days. DJS was performed again in the patients whose urine output was reduced during the first 5 days after removal of the DJS, whose creatine level increased, and whose graft ureter and collecting tubules were extended as an ultrasonographic finding. CONCLUSIONS There is no declared optimal time for the removal of DJS. The removal time was reported between postoperative first week and 3 months in some of the reports of RT centers, according to their protocols. We emphasize that the optimal time for the removal of DJS is 14 to 21 days after RT, based on the findings of our large case report study.
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HPV type 45-positive condyloma acuminata of the bladder in a renal transplant recipient. Transpl Infect Dis 2017; 19. [PMID: 28100036 DOI: 10.1111/tid.12667] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 09/10/2016] [Accepted: 10/09/2016] [Indexed: 11/27/2022]
Abstract
Condyloma acuminata (CA) are warty lesions caused by human papilloma virus (HPV) that generally affect the external genitalia and mucocutaneous junctions. Involvement of the urinary tract is rare, and involvement of the urinary bladder is thought to be due to immunosuppression. A 30-year-old woman was diagnosed with urethral CA 12 months after renal transplantation. She underwent transurethral resection (TUR) of the urethral lesions. During the operation, multiple sessile warty lesions were found incidentally inside the bladder and were also removed by TUR. The patient's postoperative course was uneventful. Pathological examination confirmed that the lesions were CA. Multiplex real-time polymerase chain reaction was performed to confirm the HPV genotype and revealed type 45 HPV DNA. CA of the urethra are uncommon, and bladder involvement is extremely rare. This case is the first reported, to our knowledge, to involve HPV type 45 in bladder condyloma. TUR may be the preferred option for the management of CA in the urinary bladder.
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Sympathetic skin responses in Type-1 diabetic children: Relationship to urodynamic findings. Neurourol Urodyn 2006; 25:243-248. [PMID: 16496392 DOI: 10.1002/nau.20210] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AIMS Cystopathy is an important problem in diabetes mellitus (DM) when diabetes is not well-controlled. In most cases of diabetic csytopathy, autonomic involvement is responsible, which develops insidiously over a long time. We investigated the hand and genital sympathetic skin responses (SSRs) and its relation to urodynamic abnormalities in this group of patients. METHODS We performed hand and genital SSRs in 24 children with Type-1 DM, whose hemoglobin A1C values were above normal limits. We also recruited 19 healthy children for SSRs measurements. Cystometry was performed in 24 children with Type-1 DM. Based on cystometry findings, these children were classified into two groups as normal (n:6) and abnormal (n:18). The amplitude and latency of hand and genital SSRs of 24 children with Type-1 DM and 19 healthy children were compared. RESULTS Hand and genital SSRs were obtained from all of the diabetic and healthy children. The mean genital SSRs amplitude in diabetic children was significantly lower than the controls. There was no difference in the mean values of all investigated parameters between the normal group and controls. When compared to the controls, there was prolonged latency and decreased amplitude of genital SSRs and decreased hand SSRs amplitude in abnormal group. CONCLUSIONS SSR is a non-invasive test for the evaluation of autonomic sympathetic involvement. Our study revealed differences in genital SSR before the manifestations of cystopathy. Children with abnormal urodynamic findings had changes in both hand and genital SSRs. These findings suggest that SSR tests may have a place in the evaluation of diabetic cystopathy in the early asymptomatic period.
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Role of penile electrodermal activity in the evaluation of autonomic innervation of corpus cavernosum. Int J Impot Res 2004; 16:535-9. [PMID: 15201861 DOI: 10.1038/sj.ijir.3901254] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Electrodiagnostic tests measuring the activities of cavernous smooth muscle and sudomotor structures of penile skin are used in order to evaluate autonomic innervation of the penis. Owing to closeness of these tissues, the interference of sympathetic activity during recording is a possibility. In this study, we investigated this possibility in 10 patients whose cavernosal tissues were destroyed during penile prosthesis implantation by comparing the pre- and postoperative penile skin electrodermal activities. Penile electrodermal activities were recorded with surface electrodes before and after the operation. All of the patients had spontaneous and evoked penile electrodermal activity (EDA). The mean amplitude of evoked EDA decreased from 2159+/-700 to 1413+/-515 microV following penile prosthesis surgery (P=0.017). The decrease in the amplitude of penile-evoked EDA following penile prosthesis implantation suggests the contribution of cavernous smooth muscle activity to the sudomotor responses prior to operation. Although corpus cavernosum sympathetic activity contributes to the penile skin recordings, these recordings are mostly the result of penile skin sudomotor sympathetic activity. Therefore, surface potentials recorded from penile skin should not be used for the evaluation of autonomic innervation of corpus cavernosum.
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