Objective: To evaluate transperineal laser ablation (TPLA) with Echolaser® (Echolaser® TPLA, Elesta S.p.A., Calenzano, Italy) as a treatment for benign prostatic hyperplasia (BPH) and prostate cancer (PCa) u...Objective: To evaluate transperineal laser ablation (TPLA) with Echolaser® (Echolaser® TPLA, Elesta S.p.A., Calenzano, Italy) as a treatment for benign prostatic hyperplasia (BPH) and prostate cancer (PCa) using the Delphi consensus method.Methods: Italian and international experts on BPH and PCa participated in a collaborative consensus project. During two rounds, they expressed their opinions on Echolaser® TPLA for the treatment of BPH and PCa answering online questionnaires on indications, methodology, and potential complications of this technology. Level of agreement or disagreement to reach consensus was set at 75%. If the consensus was not achieved, questions were modified after each round. A final round was performed during an online meeting, in which results were discussed and finalized.Results: Thirty-two out of forty invited experts participated and consensus was reached on all topics. Agreement was achieved on recommending Echolaser® TPLA as a treatment of BPH in patients with ample range of prostate volume, from <40 mL (80%) to >80 mL (80%), comorbidities (100%), antiplatelet or anticoagulant treatment (96%), indwelling catheter (77%), and strong will of preserving ejaculatory function (100%). Majority of respondents agreed that Echolaser® TPLA is a potential option for the treatment of localized PCa (78%) and recommended it for low-risk PCa (90%). During the final round, experts concluded that it can be used for intermediate-risk PCa and it should be proposed as an effective alternative to radical prostatectomy for patients with strong will of avoiding urinary incontinence and sexual dysfunction. Almost all participants agreed that the transperineal approach of this organ-sparing technique is safer than transrectal and transurethral approaches typical of other techniques (97% of agreement among experts). Pre-procedural assessment, technical aspects, post-procedural catheterization, pharmacological therapy, and expected outcomes were discussed, leading to statements and recommendations.Conclusion: Echolaser® TPLA is a safe and effective procedure that treats BPH and localized PCa with satisfactory functional and sexual outcomes.展开更多
Background: Burkitt’s lymphoma of the testis (TBL) is a rare and extremely aggressive malignant usually diagnosed in front of a testicular mass. We describe an interesting single case of TBL managed by a combined mul...Background: Burkitt’s lymphoma of the testis (TBL) is a rare and extremely aggressive malignant usually diagnosed in front of a testicular mass. We describe an interesting single case of TBL managed by a combined multimodal approach with a review of the literature. Case Report: A patient aged 69-year-old male, newly hypertensive, who presented with a twelve-month history of right testis progressive painful scrotal swelling, which worsens following a motorbike accident. Clinical examination revealed a large tender mass in an erythematous right scrotal bursa. A scrotal ultrasound showed a right heterogenous intra-testicular mass. The patient underwent unilateral (right) radical orchiectomy. Histopathological examination revealed presence of monomorphic lymphoid cells, with moderate to increased size, dissociated inconstantly by macrophages consistent with a Burkitt’s-like non-Hodgkin Lymphoma. After surgery, the patient was transferred to oncologist for adjuvant chemotherapy. Conclusion: A testicular mass is a usual circumstance for the discovery of a primary tumour of the testicle. Burkitt’s testicular lymphoma is a rare tumour whose diagnosis is based on histological findings. There are non-consensual etiological or predisposing factors. The treatment depends imperatively on the stage of the disease. Therapeutic modalities relay on in surgical excision, chemotherapy and radiation therapy but the accurate procedures are not standardized.展开更多
Varicocele is the first etiology of infertility in men worldwide and affects almost half of the men dealing with infertility in Senegal. Varicocele is associated with a high rate of sperm DNA fragmentation so this tes...Varicocele is the first etiology of infertility in men worldwide and affects almost half of the men dealing with infertility in Senegal. Varicocele is associated with a high rate of sperm DNA fragmentation so this test is being more and more recommended especially when patients have to benefit from an ART (Assisted Reproductive Technology) procedure. The aim of our study was to assess if our patients with varicocele are concerned by higher DNA fragmentation rate in spermatozoon. Sperm samples were collected (95 cases of varicocele and 30 controls) and analyzed between January 2013 and June 2016 in a prospective study. Sperm DNA damage, characterized by the rate of DNA fragmentation was evaluated by TUNEL assay using fluorescence microscopy. There was a significant higher percentage of DNA fragmentation in patients with varicocele (p < 0.001), compared to controls. We plan to study a bigger cohort to assess this tendency and study the benefits of surgery in varicocele by evaluating DNA fragmentation after the procedure.展开更多
Introduction: Inter individual variation for semen on analysis is well known. Therefore, Semen profile is not the same in individuals from different geographic locations, environments, ways of life, and populations. I...Introduction: Inter individual variation for semen on analysis is well known. Therefore, Semen profile is not the same in individuals from different geographic locations, environments, ways of life, and populations. It is important for a laboratory to have an idea of the semen profile of its population, especially for those who present with infertility. The aim of this study was to draw the pattern of semen abnormalities in male partner of infertile couple in Dakar, Senegal. Materials and Methods: A retrospective study of all the semen samples of male partners of infertile couples submitted for analysis in the laboratory of Cytogenetic and Reproductive Biology of Dakar at the University Teaching hospital from January 2013 to June 2014. Results: A total of 262 male semen analyses were reported. Analysis was performed according to WHO, 2010 manual for examination of human semen. Our study reveals that 80.9% of men in infertile couples present an abnormality in sperm pattern. The main one is oligo-astheno-terato-necrozoospermia (20.2%), followed by azoospermia, (14.1%), astheno-necrospermia (10.3%) and astheno-terato-necro-zoospermia (10.3%). Leucocytospermia was found in 57.8%. Teratozoospermia (80.9%) was the most associated abnormality, followed by necrozoospermia (76.2%). Low sperm count under 5 million per ml concerned 27.7% of the patients, and 11.2% patients had low ejaculate volume. Nearly 42.1% of the male partners are potential candidates for Assisted Reproductive Technology for male infertility. Conclusion: The high rate of semen abnormality in patients of infertile couples and consequently the high rate of potential candidates to Assisted Reproductive Technology for male infertility are important reasons for taking into account rigorously the male subject if we want to improve fertility rate in our context. The pattern of the specific abnormalities found is precious clues to guide management of these patients.展开更多
Objective: To analyze the management of VVF in the Service of Urology-Andrology Obstetrics and Gynecology of the University Hospital in Conakry. Materials and Methods: From January 2012 to December 2013, 152 patients ...Objective: To analyze the management of VVF in the Service of Urology-Andrology Obstetrics and Gynecology of the University Hospital in Conakry. Materials and Methods: From January 2012 to December 2013, 152 patients with a mean age of 30 years (14 - 80 years) were hospitalized in the Departments of Urology-Andrology and Gynecology-Obstetrics of the Conakry University Hospital Center. Clinically fistulas were divided according to the classification of Benchekroun as single, complex and complicated. The fistulas were diagnosed after a minimum period of three months and the results were assessed with a mean follow-up of 7 months (range 3 to 10 months) according to the following criteria: complete healing, intermediate healing and failure. Results: Fistulas occur mainly in young multiparous women. The obstetric etiology was dominant (98%). Clinically, there were 30% simple fistulas, 46% complex fistulas and 24% of complicated fistulas. From a therapeutic standpoint, the treatment consisted of a single fistulorraphie (Chassar Moir) in 82% of cases and a fistulorraphie with interposition of healthy tissue in 18% of cases. After a mean follow-up of 7 months we obtained a healing in 62% of cases, a failure in 31% of cases and the results were intermediate in 7% of cases. Conclusion: It appears that the VVF represents a public health concern in Guinea and surgical treatment is technical difficult due to the higher frequency of complex fistulas.展开更多
The presence of DNA fragmentation in semen is associated with poor results in ART (Assisted Re-productive Technology). This has led to the introduction of sperm DNA integrity testing in the clinical assessment of male...The presence of DNA fragmentation in semen is associated with poor results in ART (Assisted Re-productive Technology). This has led to the introduction of sperm DNA integrity testing in the clinical assessment of male infertility. The TUNEL assay is one of the most commonly used tests to measure DNA fragmentation in research studies, but it is now being optimized for routine clinical use. So, the objectives of our study were to install the TUNEL assay in our laboratory and to use it to assess the degree of DNA fragmentation in our patients dealing with couple infertility. Forty seven (47) and 25 samples from patients followed up for infertility and known fertile men were analyzed between August 2013 and July 2015 respectively. The sperm samples were evaluated according to the World Health Organization Guidelines. Sperm DNA damage was assessed by the TUNEL assay, with a standardized protocol that we adapted for reading using fluorescence microscopy instead of flow cytometry. The Sperm DNA Fragmentation Index was significantly higher in patients with infertility compared to the controls (22.2% ± 5.6% vs. 16.7% ± 0.7%) with a p < 0.05. This Index was also high in patients with varicocele compared to the control group (22.8% ± 9.2 vs. 16.7% ± 0.7%) (p < 0.01). After establishing the ROC curve (Receiver Operating Characteristics curve), we found a 15% threshold of DNA fragmentation, separating the patients with infertility from the control group. In our study, a 15% threshold positivity of DNA fragmentation using the TUNEL assay was highly associated with infertility. The results indicate that high level DNA fragmentation is associated with infertility.展开更多
文摘Objective: To evaluate transperineal laser ablation (TPLA) with Echolaser® (Echolaser® TPLA, Elesta S.p.A., Calenzano, Italy) as a treatment for benign prostatic hyperplasia (BPH) and prostate cancer (PCa) using the Delphi consensus method.Methods: Italian and international experts on BPH and PCa participated in a collaborative consensus project. During two rounds, they expressed their opinions on Echolaser® TPLA for the treatment of BPH and PCa answering online questionnaires on indications, methodology, and potential complications of this technology. Level of agreement or disagreement to reach consensus was set at 75%. If the consensus was not achieved, questions were modified after each round. A final round was performed during an online meeting, in which results were discussed and finalized.Results: Thirty-two out of forty invited experts participated and consensus was reached on all topics. Agreement was achieved on recommending Echolaser® TPLA as a treatment of BPH in patients with ample range of prostate volume, from <40 mL (80%) to >80 mL (80%), comorbidities (100%), antiplatelet or anticoagulant treatment (96%), indwelling catheter (77%), and strong will of preserving ejaculatory function (100%). Majority of respondents agreed that Echolaser® TPLA is a potential option for the treatment of localized PCa (78%) and recommended it for low-risk PCa (90%). During the final round, experts concluded that it can be used for intermediate-risk PCa and it should be proposed as an effective alternative to radical prostatectomy for patients with strong will of avoiding urinary incontinence and sexual dysfunction. Almost all participants agreed that the transperineal approach of this organ-sparing technique is safer than transrectal and transurethral approaches typical of other techniques (97% of agreement among experts). Pre-procedural assessment, technical aspects, post-procedural catheterization, pharmacological therapy, and expected outcomes were discussed, leading to statements and recommendations.Conclusion: Echolaser® TPLA is a safe and effective procedure that treats BPH and localized PCa with satisfactory functional and sexual outcomes.
文摘Background: Burkitt’s lymphoma of the testis (TBL) is a rare and extremely aggressive malignant usually diagnosed in front of a testicular mass. We describe an interesting single case of TBL managed by a combined multimodal approach with a review of the literature. Case Report: A patient aged 69-year-old male, newly hypertensive, who presented with a twelve-month history of right testis progressive painful scrotal swelling, which worsens following a motorbike accident. Clinical examination revealed a large tender mass in an erythematous right scrotal bursa. A scrotal ultrasound showed a right heterogenous intra-testicular mass. The patient underwent unilateral (right) radical orchiectomy. Histopathological examination revealed presence of monomorphic lymphoid cells, with moderate to increased size, dissociated inconstantly by macrophages consistent with a Burkitt’s-like non-Hodgkin Lymphoma. After surgery, the patient was transferred to oncologist for adjuvant chemotherapy. Conclusion: A testicular mass is a usual circumstance for the discovery of a primary tumour of the testicle. Burkitt’s testicular lymphoma is a rare tumour whose diagnosis is based on histological findings. There are non-consensual etiological or predisposing factors. The treatment depends imperatively on the stage of the disease. Therapeutic modalities relay on in surgical excision, chemotherapy and radiation therapy but the accurate procedures are not standardized.
文摘Varicocele is the first etiology of infertility in men worldwide and affects almost half of the men dealing with infertility in Senegal. Varicocele is associated with a high rate of sperm DNA fragmentation so this test is being more and more recommended especially when patients have to benefit from an ART (Assisted Reproductive Technology) procedure. The aim of our study was to assess if our patients with varicocele are concerned by higher DNA fragmentation rate in spermatozoon. Sperm samples were collected (95 cases of varicocele and 30 controls) and analyzed between January 2013 and June 2016 in a prospective study. Sperm DNA damage, characterized by the rate of DNA fragmentation was evaluated by TUNEL assay using fluorescence microscopy. There was a significant higher percentage of DNA fragmentation in patients with varicocele (p < 0.001), compared to controls. We plan to study a bigger cohort to assess this tendency and study the benefits of surgery in varicocele by evaluating DNA fragmentation after the procedure.
文摘Introduction: Inter individual variation for semen on analysis is well known. Therefore, Semen profile is not the same in individuals from different geographic locations, environments, ways of life, and populations. It is important for a laboratory to have an idea of the semen profile of its population, especially for those who present with infertility. The aim of this study was to draw the pattern of semen abnormalities in male partner of infertile couple in Dakar, Senegal. Materials and Methods: A retrospective study of all the semen samples of male partners of infertile couples submitted for analysis in the laboratory of Cytogenetic and Reproductive Biology of Dakar at the University Teaching hospital from January 2013 to June 2014. Results: A total of 262 male semen analyses were reported. Analysis was performed according to WHO, 2010 manual for examination of human semen. Our study reveals that 80.9% of men in infertile couples present an abnormality in sperm pattern. The main one is oligo-astheno-terato-necrozoospermia (20.2%), followed by azoospermia, (14.1%), astheno-necrospermia (10.3%) and astheno-terato-necro-zoospermia (10.3%). Leucocytospermia was found in 57.8%. Teratozoospermia (80.9%) was the most associated abnormality, followed by necrozoospermia (76.2%). Low sperm count under 5 million per ml concerned 27.7% of the patients, and 11.2% patients had low ejaculate volume. Nearly 42.1% of the male partners are potential candidates for Assisted Reproductive Technology for male infertility. Conclusion: The high rate of semen abnormality in patients of infertile couples and consequently the high rate of potential candidates to Assisted Reproductive Technology for male infertility are important reasons for taking into account rigorously the male subject if we want to improve fertility rate in our context. The pattern of the specific abnormalities found is precious clues to guide management of these patients.
文摘Objective: To analyze the management of VVF in the Service of Urology-Andrology Obstetrics and Gynecology of the University Hospital in Conakry. Materials and Methods: From January 2012 to December 2013, 152 patients with a mean age of 30 years (14 - 80 years) were hospitalized in the Departments of Urology-Andrology and Gynecology-Obstetrics of the Conakry University Hospital Center. Clinically fistulas were divided according to the classification of Benchekroun as single, complex and complicated. The fistulas were diagnosed after a minimum period of three months and the results were assessed with a mean follow-up of 7 months (range 3 to 10 months) according to the following criteria: complete healing, intermediate healing and failure. Results: Fistulas occur mainly in young multiparous women. The obstetric etiology was dominant (98%). Clinically, there were 30% simple fistulas, 46% complex fistulas and 24% of complicated fistulas. From a therapeutic standpoint, the treatment consisted of a single fistulorraphie (Chassar Moir) in 82% of cases and a fistulorraphie with interposition of healthy tissue in 18% of cases. After a mean follow-up of 7 months we obtained a healing in 62% of cases, a failure in 31% of cases and the results were intermediate in 7% of cases. Conclusion: It appears that the VVF represents a public health concern in Guinea and surgical treatment is technical difficult due to the higher frequency of complex fistulas.
文摘The presence of DNA fragmentation in semen is associated with poor results in ART (Assisted Re-productive Technology). This has led to the introduction of sperm DNA integrity testing in the clinical assessment of male infertility. The TUNEL assay is one of the most commonly used tests to measure DNA fragmentation in research studies, but it is now being optimized for routine clinical use. So, the objectives of our study were to install the TUNEL assay in our laboratory and to use it to assess the degree of DNA fragmentation in our patients dealing with couple infertility. Forty seven (47) and 25 samples from patients followed up for infertility and known fertile men were analyzed between August 2013 and July 2015 respectively. The sperm samples were evaluated according to the World Health Organization Guidelines. Sperm DNA damage was assessed by the TUNEL assay, with a standardized protocol that we adapted for reading using fluorescence microscopy instead of flow cytometry. The Sperm DNA Fragmentation Index was significantly higher in patients with infertility compared to the controls (22.2% ± 5.6% vs. 16.7% ± 0.7%) with a p < 0.05. This Index was also high in patients with varicocele compared to the control group (22.8% ± 9.2 vs. 16.7% ± 0.7%) (p < 0.01). After establishing the ROC curve (Receiver Operating Characteristics curve), we found a 15% threshold of DNA fragmentation, separating the patients with infertility from the control group. In our study, a 15% threshold positivity of DNA fragmentation using the TUNEL assay was highly associated with infertility. The results indicate that high level DNA fragmentation is associated with infertility.
