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1.
Andrologia ; 52(9): e13699, 2020 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-32510732

RESUMEN

Our objective was to investigate whether the chronic cytomegalovirus (CMV) infection can affect semen parameters in men with couple infertility and to assess the impact of male CMV infection on the reproductive outcomes of CMV-seronegative women suffering from tubal factor. Group 1 included CMV IgG-seropositive men, Group 2 CMV IgG-seronegative patients. Seminal parameters, two-pronuclear (2PN) fertilization rate (FR), 1-2-3PN FR, cleavage rate (CR), miscarriage rate (MR), pregnancy rate (PR) and live birth rate (LBR) were collected. Two hundred and twenty-two men were included: 115 (51.8%) in Group 1 and 107 (48.2%) in Group 2. There was reported a low trend towards higher sperm concentration/ml, total sperm count and viability in CMV IgG-seronegative males, compared to CMV IgG-seropositive (p > .05). Semen volume, pH, motility and normal sperm morphology were similar among groups. Considering the subgroup of men, partners of CMV IgG-seronegative females, 65 couples (29.2%) were selected. Median 2PN FR was 67%, total FR 83%, CR 100%, PR/cycle 26.2%, MR 10.8%, LBR/cycle 15.4%. No significant differences were found regarding the reproductive outcomes between CMV IgG-seropositive men and those seronegative. CMV did not seem to play a key role in male reproductive function, as well as in influencing sperm fertility potential in the assisted reproductive outcomes.


Asunto(s)
Infecciones por Citomegalovirus , Infecciones por Citomegalovirus/complicaciones , Infecciones por Citomegalovirus/epidemiología , Femenino , Humanos , Masculino , Embarazo , Índice de Embarazo , Estudios Retrospectivos , Análisis de Semen , Recuento de Espermatozoides
2.
Andrologia ; 51(11): e13436, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31589772

RESUMEN

Zinner syndrome (ZS) could represent an uncommon cause of male infertility, as result of the ejaculatory duct block, which typically leads to low seminal volume and azoospermia. A 27-year-old Caucasian man reported persistent events of scrotal-perineal pain and dysuria during the past 6 months. The andrological examination showed testicular volume of 10 ml bilaterally. Follicle-stimulating hormone was 32.0 IU/L, luteinising hormone was 16.3 IU/L, total testosterone was 9.0 nmol/L, and 17-beta-oestradiol was 0.12 nmol/L. The semen analysis revealed absolute azoospermia, semen volume of 0.6 ml and semen pH of 7.6. The abdominal contrast-enhanced computed tomography showed (a) left kidney agenesis; (b) an ovaliform hypodense mass of 65 × 46 millimetres with fluid content, which was shaping the bladder and the left paramedian prostatic region, compatible with a left seminal vesicle pseudocyst; and (c) an enlargement of the right seminal vesicle. The patient was diagnosed with ZS, and he was scheduled for robot-assisted laparoscopic left vesiculectomy. Subsequently, testis biopsy was characterised by complete germ cell aplasia. The onset symptomatology is often blurred and difficult to detect. It is important to diagnose and manage early this condition, because a long-lasting seminal tract obstruction could determine an irreversible secretory testicular injury.


Asunto(s)
Azoospermia/congénito , Anomalías Urogenitales/complicaciones , Adulto , Azoospermia/diagnóstico por imagen , Humanos , Masculino , Anomalías Urogenitales/diagnóstico por imagen
3.
J Sex Med ; 14(12): 1606-1611, 2017 12.
Artículo en Inglés | MEDLINE | ID: mdl-29153580

RESUMEN

BACKGROUND: A new oro-dispersible film (ODF) formulation of sildenafil has been developed for the treatment of erectile dysfunction (ED) to overcome the drawbacks that some patients experience when taking the conventional film-coated tablet (FCT). AIM: To assess the effectiveness and safety of sildenafil ODF formulation in patients with ED who were using the conventional FCT. METHODS: From May 2017 through July 2017, 139 patients with ED were enrolled. Data from penile color-duplex ultrasound, medical history, hormonal evaluation, and patient self-administered questionnaires were collected. All patients were administered sildenafil 100-mg FCT for 4 weeks. Thereafter, they underwent a 2-week washout period and subsequently took sildenafil 75-mg ODF for 4 weeks. OUTCOMES: The International Index of Erectile Function (IIEF-15), Hospital Anxiety and Depression Scale (HADS), Patient Global Impressions of Improvement (PGI-I), and Clinician Global Impressions of Improvement (CGI-I) questionnaires were administered and severity of ED was classified as severe (IIEF-15 score ≤ 10), moderate (IIEF-15 score 11-16), or mild (IIEF-15 score = 17-25). RESULTS: All patients completed the final protocol. Differences in mean IIEF scores for erectile function, orgasmic function, sexual desire, and intercourse satisfaction were significantly in favor of sildenafil 100-mg FCT, whereas the mean score for overall satisfaction was in favor of sildenafil 75-mg ODF. A significant difference in changes in HADS score was found from washout to final follow-up (mean difference = -0.19; P < .01). For the ODF formulation, the median CGI-I score was 3.5 (interquartile range [IQR] = 2.5-4.5) and the median PGI-I score was 3.0 (IQR = 2.0-4.0). The median action time was 20.0 minutes (IQR = 15.0-30.0) and the median mouth time was 60.0 seconds (IQR = 30.0-120.0). CLINICAL IMPLICATIONS: The ODF formulation of a widely known drug, with the same safety and effectiveness of the FCT, was better appreciated by patients in overall satisfaction. STRENGTHS AND LIMITATIONS: This is the first clinical trial to assess the efficacy of a new formulation of sildenafil in patients with ED. The limitations of the study are related to the methodology used: it was not a case-control study and the patients were not drug-naïve for ED treatment. Therefore, only the "additional" side effects of the ODF formulation compared with FCT are reported. CONCLUSION: The new ODF formulation is as efficient and safe as the FCT formulation and offers a new choice of treatment to specialists for more precisely tailored therapy. Cocci A, Capece M, Cito G, et al. Effectiveness and Safety of Oro-Dispersible Sildenafil in a New Film Formulation for the Treatment of Erectile Dysfunction: Comparison Between Sildenafil 100-mg Film-Coated Tablet and 75-mg Oro-Dispersible Film. J Sex Med 2017;14:1606-1611.


Asunto(s)
Disfunción Eréctil/tratamiento farmacológico , Citrato de Sildenafil/administración & dosificación , Adulto , Anciano , Estudios de Casos y Controles , Composición de Medicamentos , Disfunción Eréctil/psicología , Humanos , Libido/efectos de los fármacos , Masculino , Persona de Mediana Edad , Orgasmo/efectos de los fármacos , Erección Peniana/efectos de los fármacos , Citrato de Sildenafil/efectos adversos , Encuestas y Cuestionarios , Comprimidos/administración & dosificación , Comprimidos/efectos adversos , Resultado del Tratamiento
4.
Arch Ital Urol Androl ; 88(1): 1-3, 2016 Mar 31.
Artículo en Inglés | MEDLINE | ID: mdl-27072167

RESUMEN

INTRODUCTION: Penile prosthesis implant represents a valuable solution for pts with severe erectile dysfunction (ED), non-responders to medical management. The aim of our study was to evaluate the satisfaction of patients (pts) after 2-pieces inflatable penile prosthesis (IPP). AIM OF THE STUDY: to evaluate safety, reliability and post-operative patient's satisfaction after implantation of two-pieces IPP. MATERIALS AND METHODS: This retrospective multicentric analysis concerns a group of 42 patients undergone 2-pieces IPP implantation from November 2005 to November 2013, in four Centers of proven experience. As a first step, a detailed review of all clinical reports was performed. Secondly, every patient was asked to fill the Erectile Dysfunction Inventory of Treatment Satisfaction (EDITS) specifically modified, in order to assess their own satisfaction after surgery and, its impact on patient's quality of sexual life. RESULTS: 42 pts were evaluated (AMS-Ambicor: 28; Coloplast-Excell: 14); mean age, at time of operation: 60,7 years; mean follow up: 27,6 months; etiology of ED: vascular 23,8%, diabetes 19%, La Peyronie D. 7,1%, consequence of radical prostatectomy 31%, consequence of other pelvic surgery 11,9%, spinal trauma 7%. Mean operative time: 117 ± 58 min, mean postoperative hospital stay 3 ± 1,6 days. Post operative short-term complications: 4 pts (9,5%). Post operative long-term complications: 4 pts (9,5%). Long-term functional results (Questionnaire): 71% of pts (30) reported regular use of the prosthesis, at least 1 time/week, the satisfaction was good in 42% of pts (18), quite good in 33,3% (14), quite bad in 2,4% (1), very bad in 7,1% (3), 6 pts (14,4%) didn't answer. CONCLUSIONS: 2 pieces IPP appears to be associated with a low complication rate and good satisfaction of pts especially in the elderly. It also assures satisfactory rates of aesthetics and functional results.


Asunto(s)
Disfunción Eréctil/cirugía , Satisfacción del Paciente , Prótesis de Pene , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Seguimiento , Humanos , Italia , Tiempo de Internación , Masculino , Persona de Mediana Edad , Tempo Operativo , Complicaciones Posoperatorias/epidemiología , Diseño de Prótesis , Estudios Retrospectivos , Conducta Sexual , Encuestas y Cuestionarios
5.
Arch Ital Urol Androl ; 88(2): 122-7, 2016 Jul 04.
Artículo en Inglés | MEDLINE | ID: mdl-27377088

RESUMEN

OBJECTIVES: The Italian Society of Andrology, i.e. "Società Italiana di Andrologia" (S.I.A.), launched on December 2014 a prospective, multicenter, monitored and internal review board approved Registry for penile implants, the "INSIST-ED" (Italian Nationwide Systematic Inventarisation of Surgical Treatment for ED) Registry. Purpose of this first report is to present a baseline data analysis of the characteristics of penile implant surgery in Italy. MATERIAL AND METHODS: The INSIST-ED Registry is open to all surgeons implanting penile prostheses (all brands, all models) in Italy, providing anonymous patient, device, surgical procedure, outcome, follow-up data, for both first and revision surgeries. A Registry project Board overviews all the steps of the project, and a Registry Monitor interacts with the Registry implanting surgeons. RESULTS: As by April 8, 2016, 31 implanting surgeons actively joined the Registry, entering 367 surgical procedures in its database, that comprise: 310 first implants, 43 prosthesis substitutions, 14 device explants without substitution. Implanted devices account for: 288 three-component devices (81,3%), 20 two-component devices (5,4%), 45 non-hydraulic devices (12,3%). Leading primary ED etiologies in first implant surgeries resulted: former radical pelvic surgery in 111 cases (35,8%), Peyronie's disease in 66 cases (21,3%), diabetes in 39 cases (12,6%). Two intraoperative complications have been recorded. Main reasons for 57 revision surgeries were: device failure (52,6%), erosion (19,3%), infection (12,3%), patient dissatisfaction (10,5%). Surgical settings for patients undergoing a first penile implant were: public hospitals in 251 cases (81%), private environments in 59 cases (19%). CONCLUSIONS: The INSIST-ED Registry represents the first European experience of penile prosthesis Registry. This baseline data analysis shows that: three-pieces inflatable prosthesis is the most implanted device, leading etiology of erectile dysfunction (ED) in patient receiving a prosthesis is former radical pelvic surgery, primary reason for revision surgery is device failure, primary settings for first penile implant surgery are public hospitals. Evaluation of penile implant impact on recipients quality of life is presently ongoing.


Asunto(s)
Disfunción Eréctil/cirugía , Implantación de Pene/métodos , Prótesis de Pene , Estudios de Seguimiento , Humanos , Complicaciones Intraoperatorias/epidemiología , Italia , Masculino , Estudios Prospectivos , Calidad de Vida , Sistema de Registros , Reoperación/estadística & datos numéricos
7.
Int J Impot Res ; 2023 Oct 31.
Artículo en Inglés | MEDLINE | ID: mdl-37907669

RESUMEN

Like all surgeries, penile prosthesis implantation (PPI) has the potential for both postoperative complications and suboptimal patient satisfaction. In order to assess risk factors for poor satisfaction, we reviewed patients who had been prospectively recruited in a national multi-institutional registry of penile prostheses procedures (INSIST-ED) from 2014 to 20121. Patient baseline characteristics and postoperative complications were recorded. The primary endpoint of this study was unfavorable outcomes after inflatable PPI, defined as significant postoperative complications (Clavien-Dindo ≥2) and/or Sexuality with Quality of Life and Sexuality with Penile Prosthesis (QoLSPP) scores below the 10th percentile. A total of 256 patients were included in the study. The median age was 60 years (IQR 56-67). The most common cause of erectile dysfunction (ED) was organic (42.2%), followed by pelvic surgery/radiotherapy (39.8%) and Peyronie's disease (18.0%). Postoperative complications were recorded in 9.6%. High-grade complications (Clavien ≥2) occurred in 4.7%. At 1-year follow-up, the median QoLSPP total score was 71 (IQR 65-76). In all, 14.8% of patients were classified as having experienced unfavorable outcomes because of significant postoperative complications and/or QoLSPP scores below the 10th percentile. Logistic regression analysis demonstrated patient age to be non-linearly associated with the risk of experiencing unfavorable outcomes. A U-shaped correlation showed a lower risk for younger and older patients and a higher risk for middle-aged men. ED etiology and surgical volume were not associated with PPI outcomes. Physicians should, therefore, be aware that middle-aged men may be at higher risk of being unsatisfied following PPI compared to both younger and older patients.

8.
Clin Exp Reprod Med ; 49(1): 9-15, 2022 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35255654

RESUMEN

The angiotensin-converting enzyme 2 receptor (ACE2) appears to be widely expressed in cells in the testes, predominantly in spermatogonia, Sertoli cells, and Leydig cells, and its co-expression with transmembrane protease serine 2 (TMPRSS2) is essential for the entry of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). For this reason, the male reproductive system could be considered a potential target for SARS-CoV-2, as well as a possible reservoir of infection. However, to date, there is very little evidence about the presence of SARS-CoV-2 in semen and testicular samples. The aim of this paper was to review the current evidence regarding the impact of SARS-CoV-2 on male fertility and sexual health, with a particular focus on reproductive hormones, the presence of the virus in seminal fluid and testis, and its impact on fertility parameters. We found very limited evidence reporting the presence of SARS-CoV-2 in semen and testicular samples, and the impact of SARS-CoV-2 on reproductive hormones and fertility parameters is unclear. The quality of the examined studies was poor due to the small sample size and several selection biases, precluding definitive conclusions. Hence, future well-designed prospective studies are needed to assess the real impact of SARS-CoV-2 on male reproductive function.

9.
Andrology ; 10(8): 1567-1574, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-36088578

RESUMEN

BACKGROUND: Penile prosthesis implantation has been associated with overall good functional outcomes. Of relevance, some patients reported higher level of satisfaction and quality of life. AIM: We investigated the profile of the patients who may benefit the most from penile prosthesis implantation. MATERIALS AND METHODS: Data from a national multi-institutional registry of penile prostheses including patients treated from 2014 to 2017 in Italy (Italian Nationwide Systematic Inventarization of Surgical Treatment for Erectile Dysfunction) were analyzed. All data have been prospectively recorded by 45 surgeons on a dedicated website (www.registro.andrologiaitaliana.it) and revised by a single data manager. Patients' baseline characteristics were recorded. In order to simultaneously evaluate perceived penile prosthesis function and quality of life, all patients were re-assessed at 1-year follow-up using the validated questionnaire Quality of Life and Sexuality with Penile Prosthesis. High quality of life after surgery was defined as a score higher than the 75th percentile in each of the subdomains of the Quality of Life and Sexuality with Penile Prosthesis questionnaire. Logistic regression analysis tested the association between clinical characteristics and high quality of life after penile prosthesis implantation. RESULTS: Follow-up data were available for 285 patients (median age 60 years; interquartile range: 56-67) who underwent penile prosthesis implantation. Erectile dysfunction etiology was organic in 40% (114), pelvic surgery/radiotherapy in 39% (111), and Peyronie's disease in 21% (60) of the cases. Patients showed good overall Quality of Life and Sexuality with Penile Prosthesis scores at 1-year follow-up for functional (22/25), personal (13/15), relational (17/20), and social (13/15) domains. Overall, 27.0% (77) of patients achieved scores consistent with the high quality of life definition. These patients did not differ in terms of median age (60 vs. 62), type of prosthesis (inflatable penile prostheses: 95% in both of the cases), and post-operative complications (10% vs. 14%) than those with lower quality of life score (all p > 0.1). At logistic regression analysis, erectile dysfunction etiology was the only factor independently associated with high quality of life at 1 year after surgery (p = 0.02). Patients treated for Peyronie's disease (odds ratio: 2.62; p = 0.01; 95% confidence interval: 1.20-5.74) were more likely to report better outcomes after accounting for age, post-operative complications, and surgical volume. CONCLUSION: Penile prosthesis implantation is associated with an overall good quality of life. The subset of patients affected by erectile dysfunction secondary to Peyronie's disease seemed to benefit the most from penile prosthesis implantation in terms of functional outcomes, relationship with their partners and the outside world, and perceived self-image. The systematic use of validated questionnaires specifically addressed at evaluating quality of life and satisfaction after penile prosthesis implantation should be further implemented in future studies to better define the predictors of optimal satisfaction after penile prosthesis implantation.


Asunto(s)
Disfunción Eréctil , Implantación de Pene , Induración Peniana , Disfunción Eréctil/complicaciones , Disfunción Eréctil/cirugía , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Implantación de Pene/efectos adversos , Implantación de Pene/métodos , Induración Peniana/cirugía , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Calidad de Vida
10.
Urology ; 147: 37-42, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32888982

RESUMEN

OBJECTIVE: The aim of the study is to evaluate how individual and couple's sexuality had changed during the COVID-19 pandemic-related quarantine. METHODS: A quantitative correlational research study was conducted, using a web-based survey. RESULTS: About 1576 participants were involved: 1018 women (64.6%) and 558 men (35.4%). A significant decline in the mean well-being scores during the quarantine, compared to before, was reported. A positive correlation between the well-being scores and the number of sexual intercourse (SI) before and during the quarantine was found. The mean number of SI decreased significantly during the quarantine. The main reasons were: poor privacy (43.2%) and lack of psychological stimuli (40.9%). About 1124 respondents (71.3%) did not report sexual desire (SD) reduction. A positive association between SD and SI during the quarantine was found. About 61.2% did not report autoerotism reduction. In those who reported decreased masturbation activity, the main causes were poor privacy (46.4%) and lack of desire (34.7%). We found that men presented lower SD during the quarantine, than women (P < 0.01). CONCLUSION: Potentially, the more time available might lead couples to reconnect at an intimate level and to improve their sexuality. However, the majority of quarantined participants experienced reduced number of SI per week, with poor household privacy and lack of psychological stimuli as cited causes, even as a majority did not report reduced autoeroticism.


Asunto(s)
Coito/psicología , Libido , Masturbación/psicología , Privacidad/psicología , Cuarentena/psicología , Adolescente , Adulto , COVID-19/epidemiología , COVID-19/prevención & control , Femenino , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Pandemias/prevención & control , SARS-CoV-2 , Factores Sexuales , Encuestas y Cuestionarios/estadística & datos numéricos , Adulto Joven
11.
Clin Exp Reprod Med ; 48(1): 85-90, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33486943

RESUMEN

We present data from three Caucasian men with Zinner syndrome who attended our center for the treatment of primary couple's infertility. Each patient was scheduled for conventional testicular sperm extraction (cTESE) and cryopreservation. Sperm analysis confirmed absolute azoospermia. Patient 1 had right and left testis volumes of 24 mL and 23 mL, respectively; left seminal vesicle (SV) agenesis, severe right SV hypotrophy with right renal agenesis. Follicle-stimulating hormone (FSH) was 3.2 IU/L. Patient 2 exhibited right and left testis volumes of 18 mL and 16 mL, respectively; a left SV cyst of 32 × 28 mm, ipsilateral kidney absence, and right SV agenesis. FSH was 2.8 IU/L. Patient 3 showed a testicular volume of 10 mL bilaterally, a 65 × 46 mm left SV cyst, right SV enlargement, and left kidney agenesis. FSH was 32.0 IU/L. Sperm retrieval was successful in all patients. Nevertheless, cTESE should be performed on the day of oocyte retrieval.

12.
World J Mens Health ; 39(1): 99-106, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-32009315

RESUMEN

PURPOSE: To evaluate the influence of hepatitis B virus (HBV) infection in men of serodiscordant couples on the reproductive outcomes. MATERIALS AND METHODS: A total of 134 infertile couples were included in this retrospective single-center cohort study. Sixty-six couples had hepatitis B surface antigen (HBsAg)-seropositive men and seronegative partners, while 68 couples were controls with both seronegative men and women. Overall, 134 fresh in-vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) treatments were performed. As the main outcome measures, on the day of the fresh IVF/ICSI cycle, we assessed seminal parameters Before and after sperm preparation techniques. Two-pronuclear (2PN) fertilization, 1-2-3PN fertilization, cleavage, miscarriage, pregnancy and live birth rates were collected. RESULTS: No significant differences were found between groups in terms of oocytes retrieved, oocytes injected and embryos obtained (p=0.64, p=0.97, and p=0.40, respectively). The 2PN fertilization rate (FR) was comparable among groups (p=0.51). The 1-2-3PN FR was significantly lower in the HBsAg group than in the control group (66.6% vs. 69.7%, respectively). The clinical pregnancy per cycle, implantation, miscarriage and live birth rate were comparable between the HBsAg group and the control group. The median sperm concentration/ml and total sperm count, measured at baseline and after sperm preparation, was comparable between groups (p>0.05). There was a trend toward significant lower progressive motility (35.0% vs. 55.0%; p<0.05) in the HBsAg group at baseline and after sperm preparation (p<0.05). CONCLUSIONS: HBV infected men have the same chance to became father, compared to seronegative patients.

13.
Urologia ; 88(4): 326-331, 2021 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-33094691

RESUMEN

INTRODUCTION: The role of reservoir position was investigated in this series of patients treated with three-pieces penile prosthesis implantation (PPI). The outcomes and the patients' reported quality of life after insertion of the balloon in the retropubic space, or the Retzius's space (SOR), were compared with the outcomes of patients who received an intraperitoneal implantation (IP). The study aimed to analyze how the anatomy of the SOR influenced the long-term results of PPI, especially in patients who have been previously exposed to pelvic surgery or radiotherapy. The SOR has usually been identified as ideal for concealing and protecting the reservoir; nevertheless, an increasing rate of patients that ask for a PPI do not conserve the typical favorable characteristic of the SOR. In these cases, the tissue alteration can cause a higher rate of undesired events and can impair the satisfaction from device use. In the recent literature, few articles focus on the topic of reservoir position and very poor information is available about the results of the IP insertion. MATERIALS: Our cohort of patients was retrospectively inspected; the two different subgroups, according to the reservoir position (SOR or IP) were evaluated considering the pre-operative condition, the post-operative complication, the development of undesired events or uncomfortable sensations during the follow-up. The quality of life after PPI was observed as well, with a questionnaire specifically developed for patients treated with PPI. The surgical technique adopted for the intraperitoneal implantation was described. RESULTS: The results of penile prosthesis functionality and patients' and partners' reported quality of life (QoL) showed similar results between the two groups but greater satisfaction in the relational domain of the questionnaires adopted was described in the IP subgroup. CONCLUSION: According to our observations, the IP reservoir insertion guarantees good functionality and lower rates of undesired events after PPI.


Asunto(s)
Disfunción Eréctil , Implantación de Pene , Prótesis de Pene , Humanos , Masculino , Medición de Resultados Informados por el Paciente , Satisfacción del Paciente , Calidad de Vida , Estudios Retrospectivos
14.
J Clin Med ; 10(8)2021 Apr 16.
Artículo en Inglés | MEDLINE | ID: mdl-33923719

RESUMEN

Early reports from Asia suggested that increased serum levels of the muscular enzyme creatine-(phospho)-kinase (CK/CPK) could be associated with a more severe prognosis in COVID-19. The aim of this single-center retrospective cohort study of 331 consecutive COVID-19 patients who were hospitalized during Italy's "first wave" was to verify this relationship, and to evaluate the role of possible confounding factors (age, body mass index, gender, and comorbidities). We subdivided our cohort in two groups, based on "severe" (n = 99) or "mild" (n = 232) outcomes. "Severe" disease is defined here as death and/or mechanical invasive ventilation, in contrast to "mild" patients, who were discharged alive with no need for invasive ventilation; this latter group could also include those patients who were treated with non-invasive ventilation. The CK levels at admission were higher in those subjects who later experienced more severe outcomes (median, 126; range, 10-1672 U/L, versus median, 82; range, 12-1499 U/L, p = 0.01), and hyperCKemia >200 U/L was associated with a worse prognosis. Regression analysis confirmed that increased CK acted as an independent predictor for a "severe" outcome. HyperCKemia was generally transient, returning to normal during hospitalization in the majority of both "severe" and "mild" patients. Although the direct infection of voluntary muscle is unproven, transient muscular dysfunction is common during the course of COVID-19. The influence of this novel coronavirus on voluntary muscle really needs to be clarified.

15.
Eur Urol Focus ; 6(5): 868-876, 2020 09 15.
Artículo en Inglés | MEDLINE | ID: mdl-31879263

RESUMEN

CONTEXT: The genesis of neurogenic sexual dysfunction (NSD) can be central, peripheral, or both. The correct stratification of the level of sexual dysfunction allows the clinician to choose the best type of treatment, in order to reduce sexual complaints. OBJECTIVE: The aim of our review is to focus on the management of NSD due to central nervous system disorders and peripheral neuropathy. EVIDENCE ACQUISITION: A systematic review of the English-language literature was completed until July 2019 in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. The following terms were included: [(neurogenic sexual dysfunction) OR neurogenic erectile dysfunction)] AND (treatment OR management). An Excel file was created respecting the following criteria: participants, interventions, comparators, outcomes, and study design (PICOS). EVIDENCE SYNTHESIS: Overall, from 505 identified records, 52 full-text articles were assessed for eligibility. Finally, 46 original researches were included in quantitative analysis. CONCLUSIONS: The phosphodiesterase type 5 inhibitors sildenafil, tadalafil, and vardenafil were proved to be effective and safe in first-line therapy of erectile dysfunction caused by neurogenic disorders. In addition, intracavernous injections of prostaglandin E1, papaverine, or phentolamine and vacuum systems have been a mainstay of second-line treatment for NSD, extremely successful in the spinal cord injury population. Surgical therapy via penile prosthesis implantation remains a viable alternative as a third-line approach and may also be utilised to assist men with bladder management, despite higher complication rates of infections. Despite poor evidence, a better understanding of female sexual dysfunction due to neurological complaints is needed, in order to find more efficacious therapies for intercourse and orgasmic phase. Further prospective studies are required to better clarify the more successful treatment in improving sexual function and quality of life of these patients. PATIENT SUMMARY: Management of neurogenic sexual dysfunction includes phosphodiesterase type 5 inhibitors, intracavernous injections/vacuum devices, and penile prosthesis implantation. Female sexual dysfunction due to neurological disease needs to be better investigated.


Asunto(s)
Disfunciones Sexuales Fisiológicas/terapia , Enfermedades del Sistema Nervioso Central/complicaciones , Femenino , Humanos , Masculino , Enfermedades del Sistema Nervioso Periférico/complicaciones , Disfunciones Sexuales Fisiológicas/etiología
16.
J Psychosom Obstet Gynaecol ; 41(3): 183-190, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-32379999

RESUMEN

Purpose: To evaluate the impact of the COVID-19 pandemic lifestyle change on couples of reproductive age and on their desire for parenthood.Materials and methods: A quantitative correlational research study, based on a web survey, was conducted among Italian men and women in heterosexual stable relationships, aged between 18 and 46 years. The self-administered Italian version questionnaire was created using Google Forms and posted on chats and social networks.The mood of participants before and during the quarantine was assessed using a scale from 1 to 10 (1 = no wellbeing; 10 = total wellbeing). Couples' quality of life and their reproductive desire were evaluated.Results: 1482 respondents were included: 944 women (63.7%) and 538 men (36.3%). A significant trend toward reduced mean wellbeing scores during the quarantine, compared to before, was found (p < .01). From 18.1% participants who were planning to have a child before the pandemic, 37.3% abandoned the intention, related to worries of future economic difficulties (58%) and consequences on pregnancy (58%). Of 81.9% who did not intend to conceive, 11.5% revealed a desire for parenthood during quarantine than before (p < .01), related to will for change (50%) and need for positivity (40%). 4.3% of these actually tried to get pregnant. Stratifying by age, a trend toward older ages was found in the desire for parenthood before and during the COVID-19 pandemic (p < .05).Conclusions: COVID-19 pandemic is impacting on the desire for parenthood. It is unknown whether these findings will result in a substantial modification of birth rate in the near future.


Asunto(s)
Infecciones por Coronavirus , Estilo de Vida , Pandemias , Responsabilidad Parental/psicología , Neumonía Viral , Calidad de Vida , Reproducción , Conducta Reproductiva/psicología , Adulto , Betacoronavirus , Tasa de Natalidad/tendencias , COVID-19 , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/psicología , Toma de Decisiones , Femenino , Predicción , Humanos , Masculino , Neumonía Viral/epidemiología , Neumonía Viral/psicología , SARS-CoV-2 , Encuestas y Cuestionarios
17.
Andrology ; 8(6): 1867-1874, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32761795

RESUMEN

OBJECTIVE: To evaluate the impact of sperm morphology (SM) on laboratory and pregnancy outcomes in conventional intracytoplasmic sperm injection (c-ICSI) cycles, using the egg donation model to minimize female confounding variables. MATERIALS AND METHODS: We retrospectively collected data of oocyte donation cycles from October 2016 to February 2020. Median seminal parameters, total (1-2-3PN) fertilization rate (FR), 2PN FR, cleavage rate (CR), implantation rate (IR), pregnancy rate (PR), miscarriage rate (MR), and live birth rate (LBR) were collected. The study population was divided into three groups: Group 1 with SM < 4%, Group 2 with SM between 4% and 6%, and Group 3 with SM > 6%. RESULTS: Of 741 fresh ICSI cycles and 4507 warmed oocytes were included. Male age was 46.0 (31.0-72.0) years, and recipients' age was 44.0 (29.0-54.0) years. Normal SM was 5.0% (1.0%-15.0%). Male age was negatively correlated with normal SM (P = .002; Rho -0.113). Oocyte survival rate was 83.3% (16.7%-100.0%). Total FR was 75.0% (11.1%-100.0%), 2PN FR was 66.7% (11.1%-100.0%) %, and CR was 100% (0.0%-100%). Comparing samples with SM > 6% and those with SM < 4%, 2PN FR was significantly higher in the first group (P = .04). No significant associations were found among groups in terms of CR. IR was 27.7%, resulting significantly higher when normal SM was > 6% (P < .01). Clinical PR was 36.0%, MR was 23.9%, and LBR was 25.9%. PR and LBR were significantly higher in samples with normal SM > 6%, compared to other groups (P = .02 and P < .01, respectively). CONCLUSIONS: Although c-ICSI technique allows the embryologist to select the best quality spermatozoa, male factor plays a key role in achieving successful assisted reproductive outcomes. Normal SM has been shown to have implications not only for laboratory outcomes, in terms of fertilization, but also for clinical findings, as regards implantation, pregnancy, and live birth.


Asunto(s)
Implantación del Embrión/fisiología , Fertilización In Vitro/métodos , Oocitos/fisiología , Análisis de Semen , Inyecciones de Esperma Intracitoplasmáticas/métodos , Espermatozoides/fisiología , Adulto , Anciano , Femenino , Fertilización/fisiología , Humanos , Masculino , Persona de Mediana Edad , Donación de Oocito , Embarazo , Resultado del Embarazo , Índice de Embarazo , Estudios Retrospectivos , Adulto Joven
18.
Andrology ; 8(5): 1256-1264, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-32406197

RESUMEN

BACKGROUND: Recently, alterations in miRNAs expression profile in semen have been linked to damaged spermatogenesis, suggesting miRNAs could be used as potential infertility biomarkers. In previous animal studies, miR-20a-5p was found to be down-expressed in low motile spermatozoa, implying its potential target of genes associated with cell apoptosis. OBJECTIVE: To investigate miR-20a-5p expression in blood plasma of patients suffering from non-obstructive azoospermia (NOA), compared to normozoospermic controls. MATERIALS AND METHODS: Between January 2018 and December 2019, from 52 infertile couples eligible for the study, 24 couples were finally enrolled in this monocentric observational prospective pilot study. Patients were included into two groups: Group 1 comprised men with NOA (n = 14) and Group 2 fertile men partners of women with female tubal factor infertility (n = 10). All NOA patients underwent testicular sperm extraction. The expression of circulating miR-20a-5p in plasma samples was assessed by RT-qPCR. A relative quantification strategy was adopted using the 2-ΔCq method to calculate the target miR-20a-5p expression with respect to miR-16-5p as endogenous control. RESULTS: Median blood plasma miR-20a-5p was significantly higher in patients affected by NOA (0.16 2-ΔCt , range: 0.05-0.79 2-ΔCt ) than in fertile controls (0.06 2-ΔCt , range: 0.04-0.10 2-ΔCt ), P < .001. MiR-20a-5p was positively correlated with follicle-stimulating hormone (FSH) (rrho  = -0.490, P = .015) and luteinizing hormone (LH) (rrho  = -0.462, P = .023), and negatively correlated with serum total testosterone (TT) (rrho  = -0.534, P = .007) and right and left testicular size (rrho  = -0.473, P = .020 and rrho  = -0.471, P = .020, respectively). Successful sperm retrieval (SR) rate was 50.0%. Median value of miR-20a-5p did not differ significantly among patients with successful SR and those with negative SR. Testicular histological examination showed: hypospermatogenesis in 6/14 (42.8%), maturation arrest in 4/14 (28.6%), sertoli cell-only syndrome in 4/14 (28.6%). No significant differences in miR-20a-5p were found between histopathological patterns (P > .05). CONCLUSIONS: MiR-20a-5p could represent a novel non-invasive diagnostic biomarker of male infertility.


Asunto(s)
Azoospermia/sangre , Azoospermia/diagnóstico , Biomarcadores/sangre , MicroARNs/sangre , Adulto , Azoospermia/patología , Femenino , Humanos , Proyectos Piloto
19.
Urology ; 141: 82-88, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32305548

RESUMEN

OBJECTIVE: To evaluate semen characteristics and reproductive outcomes after assisted ejaculation methods with fresh in vitro fertilization/intracytoplasmic sperm injection cycles in patients suffering from spinal cord injury (SCI), compared to controls, affected by idiopathic male infertility (non-SCI group). METHODS: SCI patients first underwent penile vibratory stimulation. Men "non-responders" to penile vibratory stimulation underwent electroejaculation. Third, testicular sperm aspiration was proposed. RESULTS: This retrospective monocenter case-control study included 193 couples: 53 couples in SCI group and 140 couples in non-SCI group. Overall, 210 fresh in vitro fertilization/intracytoplasmic sperm injection cycles were performed. Median semen volume of SCI was significantly lower, compared to non-SCI (1.5 mL vs 3.1 mL; P < .01). Median sperm concentration/mL and total sperm count was considerably higher in SCI. Mean sperm progressive motility was significantly lower in SCI (5.0% vs 35.0%; P < .01). Normal fertilization rate was significantly lower in SCI (46.0% vs 71.0%; P < .01). Total fertilization rate was 50.0% and 75%, respectively, in SCI and non-SCI groups. A trend toward higher pregnancy rates per cycle was found in non-SCI (31.4% vs 21.4%), or in the live birth rate, which was 27.1% and 20.0%, respectively. No significant differences were found in pregnancy, miscarriage, and live birth rates per cycle, between the 2 groups. CONCLUSION: The assisted ejaculation methods in SCI proved to be efficacious and safe to obtain viable sperm for assisted reproductive technologies. Overall, pregnancy and live birth rates were similar to non-SCI patients. Thus, SCI men have the same opportunity to father biological children, compared to men without SCI.


Asunto(s)
Fertilización In Vitro , Infertilidad Masculina , Índice de Embarazo , Análisis de Semen , Inyecciones de Esperma Intracitoplasmáticas , Traumatismos de la Médula Espinal/complicaciones , Adulto , Estudios de Casos y Controles , Eyaculación , Femenino , Fertilización In Vitro/métodos , Fertilización In Vitro/estadística & datos numéricos , Humanos , Infertilidad Masculina/diagnóstico , Infertilidad Masculina/etiología , Infertilidad Masculina/terapia , Italia/epidemiología , Masculino , Embarazo , Resultado del Embarazo/epidemiología , Estudios Retrospectivos , Análisis de Semen/métodos , Análisis de Semen/estadística & datos numéricos , Recuento de Espermatozoides/métodos , Inyecciones de Esperma Intracitoplasmáticas/métodos , Inyecciones de Esperma Intracitoplasmáticas/estadística & datos numéricos , Motilidad Espermática , Recuperación de la Esperma , Traumatismos de la Médula Espinal/epidemiología
20.
World J Mens Health ; 38(2): 164-177, 2020 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-31190482

RESUMEN

To date, the key role of vitamin D in male reproductive system has been suggested, since the expression of vitamin D receptors and metabolizing enzymes was demonstrated in the testis and spermatozoa. Nevertheless, a general consensus about the role of vitamin D in male fertility is still debated. The aim of this review is to provide an updated systematic revision of the current available literature, discussing the experimental and clinical evidence on the role of vitamin D in the regulation of testis hormone production, seminal parameters and male fertility. The consequences of vitamin D deficiency on serum levels of testicular hormones have been analysed by several observational and interventional studies, with controversial results. Equally, the experimental researches not were able to state a certain relationship between vitamin D status and testis hormone production. Possible bias, including age, body mass index, and baseline vitamin D status justified the differences among studies. As well as concerning the effect of vitamin D on semen parameters, most of the studies agreed in the possibility that vitamin D might have a positive effect on human male fertility potential, particularly through better sperm motility. Regarding pregnancy outcomes, normal level of vitamin D seems to be related to better pregnancies. However, all the previous studies displayed a wide heterogeneity in study design, population, methodology, and cut off values used for the evaluation of vitamin D status. Future studies are needed to better clarify the exact role of vitamin D on hormonal and seminal panel in both fertile and infertile men.

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