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Guo Y, Dong Y, Zheng R, Yan J, Li W, Xu Y, Yan X, Ke Y, Li Y, Xiang L. Correlation between viral infections in male semen and infertility: a literature review. Virol J 2024; 21:167. [PMID: 39080728 PMCID: PMC11290048 DOI: 10.1186/s12985-024-02431-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 07/06/2024] [Indexed: 08/02/2024] Open
Abstract
Infertility affects approximately one-sixth of couples globally, with the incidence of male infertility steadily increasing. However, our understanding of the impact of viral infections on fertility remains limited. This review consolidates findings from previous studies, outlining 40 viruses identified in human semen and summarizing their key characteristics, modes of transmission, and their effects on both the reproductive and endocrine systems. Furthermore, it elucidates potential pathogenic mechanisms and treatment prospects of viruses strongly associated with male infertility. This synthesis will enhance our comprehension of how viral infections influence male reproductive health, offering valuable insights for future research as well as the diagnosis and treatment of infectious infertility.
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Affiliation(s)
- Yan Guo
- Department of Reproductive Gynecology, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Yunhua Dong
- Department of Reproductive Medicine, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- KUST-YPFPH Reproductive Medicine Joint Research Center, Medical school of Kunming University of Science and Technology, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Runzi Zheng
- Department of Reproductive Medicine, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- KUST-YPFPH Reproductive Medicine Joint Research Center, Medical school of Kunming University of Science and Technology, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Jiacong Yan
- Department of Reproductive Medicine, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- KUST-YPFPH Reproductive Medicine Joint Research Center, Medical school of Kunming University of Science and Technology, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Weiyuan Li
- Department of Reproductive Medicine, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- KUST-YPFPH Reproductive Medicine Joint Research Center, Medical school of Kunming University of Science and Technology, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Ya Xu
- Department of Clinical Laboratory, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
| | - Xuelan Yan
- Department of Reproductive Gynecology, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Yunmei Ke
- Department of Reproductive Gynecology, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Yantao Li
- Department of Reproductive Gynecology, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Lifeng Xiang
- Department of Reproductive Medicine, NHC Key Laboratory of Healthy Birth and Birth Defect Prevention in Western China, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China.
- KUST-YPFPH Reproductive Medicine Joint Research Center, Medical school of Kunming University of Science and Technology, Kunming, Yunnan, China.
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China.
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Faja F, Pallotti F, Bianchini S, Buonacquisto A, Cicolani G, Conflitti AC, Fracella M, Cavallari EN, Sciarra F, Pierangeli A, Paoli D, Lenzi A, Antonelli G, Lombardo F, Gianfrilli D. Molecular study of the presence and transcriptional activity of HPV in semen. J Endocrinol Invest 2024; 47:557-570. [PMID: 37584897 PMCID: PMC10904563 DOI: 10.1007/s40618-023-02167-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 07/24/2023] [Indexed: 08/17/2023]
Abstract
PURPOSE Human Papillomavirus (HPV) in semen represents a controversial topic. Recent evidence suggests a correlation with poor semen quality, but its detection is still unstandardized in this biological fluid. Thus, the aims of this study were to verify the ability of nested PCR to reveal HPV-DNA in semen; to evaluate association of seminal HPV with sperm parameters and risk factors for infection; to investigate the rate of HPV-DNA positivity in patients with and without risk factors; to assess HPV transcriptional activity. METHODS We enrolled sexually active men and collected clinical and anamnestic data during andrological and sexually transmitted infections (STIs) evaluation. For each patient, we performed semen analysis and nested PCR to detect HPV-DNA in semen. In positive semen samples, we proceeded with genotyping and RNA quantification to detect HPV transcriptional activity. RESULTS We enrolled 185 men (36.0 ± 8.3 years), of which 85 with (Group A) and 100 without HPV risk factors (Group B). Nested PCR was able to reveal HPV-DNA in semen, discovering a prevalence of 8.6% (11.8% in Group A and 6% in Group B, respectively). We observed no correlation between sperm quality and seminal HPV. Genital warts and previous anogenital infection were significantly associated with the risk of HPV positivity in semen. Moreover, no viral transcriptional activity was detected in positive semen samples. CONCLUSIONS Our study suggests that searching for seminal HPV could be important in patients both with and without risk factors, especially in assisted reproduction where the risk of injecting sperm carrying HPV-DNA is possible.
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Affiliation(s)
- F Faja
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - F Pallotti
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
- Faculty of Medicine and Surgery, University of Enna "Kore", 94100, Enna, Italy
| | - S Bianchini
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - A Buonacquisto
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - G Cicolani
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - A C Conflitti
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - M Fracella
- Laboratory of Microbiology and Virology, Department of Molecular Medicine, "Sapienza" University of Rome, 00185, Rome, Italy
| | - E N Cavallari
- Laboratory of Microbiology and Virology, Department of Molecular Medicine, "Sapienza" University of Rome, 00185, Rome, Italy
| | - F Sciarra
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - A Pierangeli
- Laboratory of Microbiology and Virology, Department of Molecular Medicine, "Sapienza" University of Rome, 00185, Rome, Italy
| | - D Paoli
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy.
| | - A Lenzi
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - G Antonelli
- Laboratory of Microbiology and Virology, Department of Molecular Medicine, "Sapienza" University of Rome, 00185, Rome, Italy
| | - F Lombardo
- Laboratory of Seminology - "Loredana Gandini" Sperm Bank, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
| | - D Gianfrilli
- Section of Medical Pathophysiology and Endocrinology, Department of Experimental Medicine, "Sapienza" University of Rome, 00161, Rome, Italy
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Cimino L, Crafa A, Cannarella R, Barbagallo F, Mongioì LM, Aversa A, LA Vignera S, Condorelli RA, Calogero AE. Lifestyle and sexual habits of students in a Southern Italian region. Minerva Endocrinol (Torino) 2024; 49:47-59. [PMID: 37768685 DOI: 10.23736/s2724-6507.23.03998-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
BACKGROUND Incorrect or harmful lifestyle during youth may impact negatively gonadal function later in life. To reduce the development of risky behaviors a series of health prevention and intervention campaigns have been conducted in Italy. The present study is part of a Sicily Region (Italy) health surveillance program that was carried out on a sample of late adolescents. METHODS Between March 2022 to December 2022, we enrolled 718 adolescents (15-26 years old) attending the last two years of high school (278 males and 440 females) in the districts of Syracuse, Ragusa, Catania, and Agrigento (Sicily, Italy). All adolescents were invited to complete a questionnaire that explored their lifestyles and the student's knowledge of sexually transmitted diseases (STDs) and the main andrological diseases. RESULTS Our analysis revealed that 43% of students smoke cigarettes, with a similar gender distribution; one-third of the students use illicit drugs, with a higher prevalence of males than females. More than two-thirds of youngsters reported drinking alcohol with a statistically significant difference between genders. 68.2% of students do not have sexual difficulties and males have a greater tendency to sexual promiscuity than females and only about half of them use condoms. 92% of students surf the Internet every day; boys tend to visit pornographic sites more often than girls. CONCLUSIONS This survey revealed statistically significant differences between the two genders in terms of lifestyle and sexual habits. In particular, the survey shows that the prevalence of risky behaviour is still extremely high among late adolescents and young adults and that much still needs to be done in terms of prevention and information. Adequate prevention campaigns, to be proposed in the early years of adolescence, should be initiated in order to provide youngsters with adequate preparation in terms of healthy lifestyle habits.
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Affiliation(s)
- Laura Cimino
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Laura M Mongioì
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Antonio Aversa
- Department of Experimental and Clinical Medicine, Magna Graecia University, Catanzaro, Italy
| | - Sandro LA Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy -
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Garolla A, Graziani A, Grande G, Ortolani C, Ferlin A. HPV-related diseases in male patients: an underestimated conundrum. J Endocrinol Invest 2024; 47:261-274. [PMID: 37770654 PMCID: PMC10859347 DOI: 10.1007/s40618-023-02192-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/28/2023] [Indexed: 09/30/2023]
Abstract
PURPOSE Human papillomavirus (HPV) infection is the most common sexually transmitted disease, in males and females worldwide. While the role of HPV in female diseases is well known and largely studied, males have negligibly been included in these programs, also because the proportion of women suffering and dying from HPV-related diseases is much larger than men. The aim of this review is to focus on HPV-related diseases in male patients. METHODS We performed a literature analysis on the electronic database PubMed. We considered randomized trials, observational and retrospective studies, original articles having as topic the relationship between HPV male infection and the following items: oral, anal penile cancers, warts, condylomas, male infertility, altered sperm parameters, anti-sperm antibodies (ASA). We also included experimental in vitro studies focused on the effects of HPV infection on oocyte fertilization, blastocyst development, and trophoblastic cell invasiveness. In addition, studies describing the adjuvant administration of the HPV vaccination as a possible strategy to promote HPV clearance from semen in infected males were included. RESULTS Regarding head and neck HPV-related diseases, the most important non-neoplastic disease is recurrent respiratory papillomatosis (RRP). Regarding neoplastic diseases, the proportion of head and neck cancers attributable to HPV has increased dramatically worldwide. In addition, nowadays, it is thought that half of head and neck squamous cell carcinomas (HNSCCs) cases in the United States are caused by infection with high-risk HPV. HPV is noteworthy in andrological practice too. It was described as having a high HPV prevalence, ranging between 50 and 70%, in male penile shaft, glans penis/coronal sulcus, semen as well as in scrotal, perianal, and anal regions. Moreover, in male patients, HPV infection has been associated, among other diseases, with penile cancers. HPV semen infection has been reported in about 10% in men from the general population and about 16% in men with unexplained infertility, although these data seem widely underestimated according to clinical experience. In particular, HPV semen infection seems to be most related to asthenozoospermia and to anti-sperm antibodies (ASAs). CONCLUSIONS HPV infection represents a health problem with a detrimental social and public impact. Despite this evidence, little has been done to date to widely promote vaccination among young males.
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Affiliation(s)
- A Garolla
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy.
| | - A Graziani
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
| | - G Grande
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
| | - C Ortolani
- Section of Otolaryngology, Department of Neurosciences, University of Padova, Padua, Italy
| | - A Ferlin
- Unit of Andrology and Reproductive Medicine, Department of Medicine, University of Padova, Padua, Italy
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Saint F, Huyghe E, Methorst C, Priam A, Seizilles de Mazancourt E, Bruyère F, Faix A. [Infections and male infertility]. Prog Urol 2023; 33:636-652. [PMID: 38012909 DOI: 10.1016/j.purol.2023.09.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 09/08/2023] [Accepted: 09/12/2023] [Indexed: 11/29/2023]
Abstract
BACKGROUND The role of urogenital infections in male infertility has long been the subject of debate. METHODS A bibliographic search limited to English-language literature on human subjects published before 5/2023 resulted in the selection of 189 articles. RESULTS Male infertility is often of multifactorial aetiology, and to optimise the prognosis it is important to manage all the factors that can be corrected, including infectious causes, which represent one of the most frequent aetiologies. The infectious agents involved in urogenital infections are most often bacterial or viral, and more rarely parasitic. They can infect the seminal tract, male accessory glands and/or testicles, and usually result in inflammation and increased oxidative stress. These infections reduce male fertility, in particular by altering spermogram parameters and increasing sperm DNA fragmentation. For these reasons, the search for a urogenital infection should be systematic, involving a careful history and clinical examination, ultrasound and systematic bacteriological tests guided by clinical findings. Aetiological treatment may be proposed depending on the picture and the germ involved. CONCLUSION This review should help the urologist to establish an accurate diagnosis of the form and extent of the infection, and enable him to define an appropriate therapeutic strategy, tailored to the patient, in order to obtain the best chances of improving male fertility.
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Affiliation(s)
- F Saint
- Service d'urologie-transplantation, CHU Amiens Picardie, Amiens, France; Laboratoire EPROAD EA 4669, université Picardie Jules-Verne, Amiens, France
| | - E Huyghe
- Département d'urologie, hôpital de Rangueil, CHU de Toulouse, Toulouse, France; Service de médecine de la reproduction, hôpital Paule-de-Viguier, CHU de Toulouse, Toulouse, France; UMR DEFE, Inserm 1203, université de Toulouse, université de Montpellier, Montpellier, France.
| | - C Methorst
- Service de médecine de la reproduction, hôpital des 4 villes, Saint-Cloud, France
| | - A Priam
- Service d'urologie-transplantation, CHU Amiens Picardie, Amiens, France
| | | | - F Bruyère
- Urologie, CHRU de Tours, Tours, France
| | - A Faix
- Clinique Saint-Roch, 560, avenue du Colonel-Pavelet-dit-Villars, 34000 Montpellier, France
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Noweir HA, Modgil V, Pearce I. Male accessory gland inflammation (MAGI): an evolving entity. JOURNAL OF CLINICAL UROLOGY 2022. [DOI: 10.1177/2051415820987687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Male accessory gland infection (MAGI) is a generic acronym indicating inflammatory conditions affecting the prostate gland, seminal vesicles, the ductus deferens and the epididymis. It is a frequent disease, mostly with a chronic course. Majority of the MAGIs remain asymptomatic, thereby leading to a debate whether to treat these patients or not. The primary criterion for MAGI was suggested by Comhaire and colleagues in 1980. The role of MAGI in causing infertility and sexual dysfunctions has long been a matter of debate. The most recent studies show that MAGI could alter, with various mechanisms, both conventional and biofunctional sperm parameters, and determine worst reproductive outcome. This article provides an overview of up-to-date research findings about MAGI with special focus on data published on its impact on fertility; and diagnostic criteria including cellular and seminal biomarkers along with the promising results of emerging proteomic platforms for the identification of MAGI.
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Affiliation(s)
- Hosam A. Noweir
- Manchester Royal Infirmary, Manchester University Foundation Trust, UK
| | - Vaibhav Modgil
- Manchester Royal Infirmary, Manchester University Foundation Trust, UK
| | - Ian Pearce
- Manchester Royal Infirmary, Manchester University Foundation Trust, UK
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The Use of Ellagic Acid and Annona Muricata Improves Semen Quality in Men with High-Risk Papillomavirus Infection. J Clin Med 2022; 11:jcm11164691. [PMID: 36012935 PMCID: PMC9409659 DOI: 10.3390/jcm11164691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Revised: 08/03/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022] Open
Abstract
Background: Few data are currently available on the treatment of patients with HPV infection. In particular, there is no agreement on the use of antioxidants in these patients. Ellagic acid and annona muricata appear to improve HPV clearance in infected women. However, it is presently unknown whether they could enhance the clearance of HPV infection in infertile male patients. Aim: To evaluate the effects of a commercially available combined compound containing ellagic acid and annona muricata on semen quality in patients with documented papillomavirus (HPV) infection, and on the frequency of HPV DNA detection in seminal fluid after treatment. In addition, anti-sperm antibodies and the percentage of spermatozoa with fragmented DNA were evaluated. Materials and methods: This was a retrospective case-control study including patients attending our center for infertility. Fifty selected patients who were positive for high risk (HR)-HPV with available semen analysis results were consecutively enrolled. Patients were classified into two groups, according to the clinician’s decision to either administer ellagic acid 100 mg and annona muricata 100 mg (combined tablet formulation) for a period of three months (Group A; 25 patients), or to re-evaluate HPV DNA after a period of active surveillance only (protected sexual intercourse) (Group B; 25 patients). Results: Group A patients had a mean age of 31.0 ± 11.0 years, while Group B was 33.0 ± 8.0 years old (p > 0.05). After three months of treatment with ellagic acid and annona muricata, all conventional seminal parameters improved more significantly in Group A than in Group B patients: sperm concentration = 45 mil/mL vs. 20 mil/mL (p < 0.05); sperm progressive motility = 45% vs. 18% (p < 0.05); and normal sperm morphology = 18% vs. 6% (p < 0.05). After the treatment, the frequency of persistence of HPV DNA in the seminal fluid was significantly lower in Group A patients compared to those in Group B (12/25 = 48% vs. 22/25 = 88%; p < 0.05). Finally, after 3 months, Group A showed a significant reduction in anti-sperm antibodies and in the percentage of spermatozoa with fragmented DNA. Conclusion: The results of this study demonstrate, for the first time, the effects of a commercially available combined compound containing ellagic acid and annona muricata on semen quality in patients with HR-HPV infection, and that this therapy is also associated with a significant reduction in the persistence of HPV DNA in the seminal fluid.
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Pérez-Soto E, Medel-Flores MO, Fernández-Martínez E, Oros-Pantoja R, Miranda-Covarrubias JC, Sánchez-Monroy V. High-Risk HPV with Multiple Infections Promotes CYP2E1, Lipoperoxidation and Pro-Inflammatory Cytokines in Semen of Asymptomatic Infertile Men. Antioxidants (Basel) 2022; 11:antiox11061051. [PMID: 35739948 PMCID: PMC9219901 DOI: 10.3390/antiox11061051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/23/2022] [Accepted: 05/24/2022] [Indexed: 02/06/2023] Open
Abstract
High-risk human papillomavirus (HR-HPV) infection, followed by chronic inflammation and oxidative stress, is a major risk factor of male infertility. In this study, we explored the potential impact of high-risk (HR) HPV genotypes in single infection (SI) and multiple infections (MI) that promote CYP2E1 expression, oxidative damage and pro-inflammatory cytokines, possibly contributing to sperm damage and male infertility. Semen samples from 101 infertile military men were studied. We analyzed seminal parameters, namely, HPV genotyping, cytochrome P450 2E1 (CYP2E1), oxidative stress biomarkers (total antioxidant capacity (TAC), catalase (CAT) and superoxide dismutase (SOD)), lipid peroxidation (LPO), 8-hydroxiguanosine (8-OHdG) and pro-inflammatory cytokines (IFN-γ, IL-1β, IL-4, IL-6 and IL-8). Eighty-one men (80.2%, 81/101) were positive for HPV infection, and MI-HR-HPV was higher than SI-HR-HPV (63% vs. 37%). HPV-52 was the most frequently detected type (18.5%), followed by HPV-33 (11.1%), and the most frequent combination of genotypes detected was HPV-33,52 (11.1%), followed by HPV-18,31 (6.2%). The group with infected samples presented lower normal morphology and antioxidant levels compared to non-infected samples. In concordance, the infected group showed high levels of LPO, IFN-γ, IL-1β, IL-4 and IL-6 and downregulation of CAT and SOD enzymes. Interestingly, changes in motility B, low levels of TAC, overexpression of CYP2E1, LPO and IL-8 levels were higher in MI-HR-HPV than SI-HR-HPV, suggesting that HPV infection promotes a chronic inflammatory process and a toxic and oxidative microenvironment, which increases with MI-HPV infections.
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Affiliation(s)
- Elvia Pérez-Soto
- Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Mexico City 07320, Mexico; (E.P.-S.); (M.O.M.-F.)
| | - María Olivia Medel-Flores
- Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Mexico City 07320, Mexico; (E.P.-S.); (M.O.M.-F.)
| | - Eduardo Fernández-Martínez
- Centro de Investigación en Biología de la Reproducción, Área Académica de Medicina del Instituto de Ciencias de la Salud, Universidad Autónoma del Estado de Hidalgo, Pachuca 42090, Mexico;
| | - Rigoberto Oros-Pantoja
- Facultad de Medicina, Universidad Autónoma del Estado de México, Toluca de Lerdo 50180, Mexico;
| | - José Cruz Miranda-Covarrubias
- Hospital Militar de Especialidades de la Mujer y Neonatología de la Secretaría de la Defensa Nacional, Mexico City 11200, Mexico;
| | - Virginia Sánchez-Monroy
- Escuela Superior de Medicina, Instituto Politécnico Nacional, Salvador Díaz Mirón esq. Plan de San Luis S/N, Miguel Hidalgo, Casco de Santo Tomas, Mexico City 11340, Mexico
- Correspondence: ; Tel.: +52-57296000
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Wang H, Xu A, Gong L, Chen Z, Zhang B, Li X. The Microbiome, an Important Factor That Is Easily Overlooked in Male Infertility. Front Microbiol 2022; 13:831272. [PMID: 35308385 PMCID: PMC8924671 DOI: 10.3389/fmicb.2022.831272] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 01/24/2022] [Indexed: 11/21/2022] Open
Abstract
Humankind has been interested in reproduction for millennia. Infertility, in which male factors contribute to approximately 50%, is estimated to concern over 72 million people worldwide. Despite advances in the diagnosis, medical treatment, and psychosocial management of male infertility over the past few decades, approximately 30% of male infertility is still thought to be idiopathic. Despite emerging advances in the microbiome associated with male infertility have indicated that the microbiome may be a key factor to the management of male infertility, roles, and mechanisms of the microbiome remain ambiguous. Here, we mainly discussed the association between microbial infection in the genital tract and male infertility, effect of antimicrobial therapy on male reproduction, association between microbial dysbiosis and male infertility, and effect of probiotic intervention on male reproduction. This review made progress toward establishing a relationship between the microbiome and male infertility, and explored the role of the microbiome in male infertility. We call for more high-quality studies to focus on the relationship between microbes and male infertility, and strongly suggest increasing awareness among sterile males with microbial infection and/or microbial dysbiosis when they seek fertility help.
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Affiliation(s)
- Hefeng Wang
- Department of Pediatric Surgery, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Anran Xu
- Reproductive Medicine Center, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Liping Gong
- Department of Obstetrics and Gynecology, Yicheng Street Community Health Service Center, Linyi, China
| | - Zhaowen Chen
- Department of Obstetrics, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Bin Zhang
- Department of Ophthalmology, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
| | - Xiuyun Li
- Key Laboratory of Birth Regulation and Control Technology of National Health Commission of China, Shandong Provincial Maternal and Child Health Care Hospital, Jinan, China
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Crafa A, Cannarella R, LA Vignera S, Barbagallo F, Condorelli RA, Calogero AE. Semen analysis: a workflow for an appropriate assessment of the male fertility status. Minerva Endocrinol (Torino) 2021; 47:77-88. [PMID: 34825558 DOI: 10.23736/s2724-6507.21.03650-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Infertility is a worldwide problem that affects 9-15% of couples of reproductive age. In about half of the cases, it recognizes, alone or in combination, a male cause. In addition to a reproductive problem, male infertility can result from a systemic disease. Consequently, semen analysis, a fundamental test in the diagnosis of male infertility, represents a useful indicator not only of a man's reproductive capacity but also of his health and lifestyle. Given the key role of semen analysis, only accredited laboratories should perform it and experienced clinicians should be called into play in its interpretation. In this article, we have extensively examined how the macroscopic and microscopic parameters of semen analysis, alone or associated with each other, allow clinicians to orient towards specific diagnoses that can be confirmed by further ad hoc tests. On this basis, we also proposed a diagnostic flowchart focused on the results of the semen analysis.
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Affiliation(s)
- Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Sandro LA Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy -
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11
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Bruno MT, Caruso S, Bica F, Arcidiacono G, Boemi S. Evidence for HPV DNA in the placenta of women who resorted to elective abortion. BMC Pregnancy Childbirth 2021; 21:485. [PMID: 34229658 PMCID: PMC8258985 DOI: 10.1186/s12884-021-03937-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 06/04/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND It is believed that HPV infection can result in the death of placental trophoblasts and cause miscarriages or preterm birth. In clinical cases of placental villi positive for HPV DNA reported by other authors, contamination is suspected in the act of crossing the cervical canal. We analyzed placental samples of women who resorted to elective abortion obtained by hysterosuction of ovular material, bypassing any contact with the cervical canal and vagina. METHODS We studied the chorionic villi of the placenta of 64 women who resorted to voluntary termination of pregnancy, in the first trimester. To avoid contamination of the villi by the cervical canal, we analyzed placental samples obtained by hysterosuction of ovular material, bypassing any contact with the cervical canal and vagina. All samples of chorionic villi were manually selected from the aborted material and subjected to research for HPV DNA. RESULTS HPV DNA was detected in 10 out of 60 women (16.6%). The HPV DNA identified in the placenta belonged to genotypes 6, 16, 35, 53, and 90. CONCLUSION The study shows that papillomavirus DNA can infect the placenta and that placenta HPV infection can occur as early as the first trimester of pregnancy.
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Affiliation(s)
- Maria Teresa Bruno
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, Catania, Italy.
| | - Salvatore Caruso
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, Catania, Italy
| | - Francesca Bica
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, Catania, Italy
| | - Giulia Arcidiacono
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, Catania, Italy
| | - Sara Boemi
- Department of General Surgery and Medical Surgery Specialties, Gynecological Clinic, University of Catania, Catania, Italy
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12
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La Vignera S, Crafa A, Condorelli RA, Barbagallo F, Mongioì LM, Cannarella R, Compagnone M, Aversa A, Calogero AE. Ultrasound aspects of symptomatic versus asymptomatic forms of male accessory gland inflammation. Andrology 2021; 9:1422-1428. [PMID: 33818914 PMCID: PMC8596874 DOI: 10.1111/andr.13014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 03/19/2021] [Accepted: 04/01/2021] [Indexed: 01/23/2023]
Abstract
Background The ultrasound (US) evaluation of the male sex accessory gland inflammation (MAGI) helps the clinicians to understand the severity of this condition, allowing them to distinguish the uncomplicated form (prostatitis) from the complicated ones (prostate‐vesiculitis and prostate‐vesiculitis‐epididymitis), as well as the unilateral from the bilateral forms, the fibrosclerotic and the hypertrophic‐congestive form. Objective This retrospective study aimed to evaluate the US features of MAGI patients with active symptoms compared to patients without sexual, voiding, and ejaculatory dysfunction. Materials/Methods To achieve this aim, an analysis of the prevalence of MAGI US criteria was carried out on a very large series of over 500 patients diagnosed with MAGI classified according to the different symptom profile evaluated through a dedicated questionnaire (previously conceived and published by our group) arbitrarily named “structured interview about MAGI” (SI‐MAGI) for sexual, voiding, and ejaculatory disorders reported by these patients. Results The results of this study revealed that US criteria most frequently detected in patients with severe urinary symptoms were the presence of areas of high echogenicity (almost exclusively in the periurethral prostatic zone) together with the presence of single or multiple areas of acinar ectasia of the prostate. The presence of seminal vesicles with polycyclic areas within the glandular lumen separated by hyperechoic septa represented US criterion most frequently detected in patients with severe spontaneous or post‐ejaculate pain. Finally, US criterion most frequently detected in patients with severe sexual dysfunction was the dilation of the periprostatic venous plexus, suggesting the hypothesis of a possible alternative therapeutic approach. Conclusion The data of the present study suggest that symptoms may associate with US signs in patients with MAGI. Also, specific US signs may associate with specific symptoms. Further studies are needed to understand whether patients with specific US signs may in turn benefit from a personalized therapeutic choice.
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Affiliation(s)
- Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Laura M Mongioì
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Michele Compagnone
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Antonio Aversa
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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13
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La Vignera S, Crafa A, Condorelli RA, Barbagallo F, Mongioì LM, Cannarella R, Compagnone M, Aversa A, Calogero AE. Ultrasound evaluation of patients with male accessory gland inflammation: a pictorial review. Andrology 2021; 9:1298-1305. [PMID: 33794059 PMCID: PMC8596784 DOI: 10.1111/andr.13011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 03/17/2021] [Accepted: 03/25/2021] [Indexed: 01/23/2023]
Abstract
Male accessory gland infection/inflammation (MAGI) is a major cause of male infertility. The importance of ultrasound evaluation in these patients is highly controversial, although evidence of its relevance has increased in recent years. Ultrasound criteria are an important element for confirming the clinical diagnosis. Furthermore, they help to localize the anatomical site or sites of the inflammatory process and in assessing its extension which, in turn, have different consequences on the seminological and symptomatic aspects. This article summarizes the clinical interpretations related to ultrasound aspects in patients with MAGI and the possible effects on the seminological, microbiological, endocrinologic, urological, sexological, and internist aspects.
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Affiliation(s)
- Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Laura M Mongioì
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Michele Compagnone
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Antonio Aversa
- Department of Experimental and Clinical Medicine, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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14
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Muscianisi F, De Toni L, Giorato G, Carosso A, Foresta C, Garolla A. Is HPV the Novel Target in Male Idiopathic Infertility? A Systematic Review of the Literature. Front Endocrinol (Lausanne) 2021; 12:643539. [PMID: 33763033 PMCID: PMC7982954 DOI: 10.3389/fendo.2021.643539] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 01/28/2021] [Indexed: 12/14/2022] Open
Abstract
Infertility is an important health problem that affects up to 16% of couples worldwide. Male infertility is responsible for about 50% of the cases, and the various causes of male infertility may be classified in pre-testicular (for example hypothalamic diseases), testicular, and post-testicular (for example obstructive pathologies of seminal ducts) causes. Sexually transmitted infections (STI) are increasingly widely accepted by researchers and clinicians as etiological factors of male infertility. In particular, several recent reports have documented the presence of HPV in seminal fluid and observed that sperm infection can also be present in sexually active asymptomatic male and infertile patients. In this review, we aimed to perform a systematic review of the whole body of literature exploring the impact of HPV infection in natural and assisted fertility outcomes, from both an experimental and a clinical point of view. Starting from in-vitro studies in animals up to in-vivo studies in humans, we aimed to study and evaluate the weight of this infection as a possible cause of idiopathic infertility in males with any known cause of conception failure.
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Affiliation(s)
- Francesco Muscianisi
- Unit of Andrology and Reproductive Medicine, Section of Endocrinology, Department of Medicine, Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Luca De Toni
- Unit of Andrology and Reproductive Medicine, Section of Endocrinology, Department of Medicine, Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Gloria Giorato
- Unit of Andrology and Reproductive Medicine, Section of Endocrinology, Department of Medicine, Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Andrea Carosso
- Unit of Gynecology and Obstetrics, Section of Physiopathology of Reproduction and IVF, Department of Surgical Sciences, S. Anna Hospital, University of Torino, Torino, Italy
| | - Carlo Foresta
- Unit of Andrology and Reproductive Medicine, Section of Endocrinology, Department of Medicine, Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Andrea Garolla
- Unit of Andrology and Reproductive Medicine, Section of Endocrinology, Department of Medicine, Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
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15
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Moreno-Sepulveda J, Rajmil O. Seminal human papillomavirus infection and reproduction: a systematic review and meta-analysis. Andrology 2020; 9:478-502. [PMID: 33220146 DOI: 10.1111/andr.12948] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND The impact of human papillomavirus (HPV) on male fertility and associated reproductive outcomes has not been clarified. OBJECTIVES To elucidate the prevalence of seminal HPV infection and assess the associated effects on seminal parameters, male infertility, and reproductive outcomes. MATERIALS AND METHODS A systematic review and meta-analysis was performed in accordance with PRISMA guidelines. A search was performed using PubMed, MEDLINE, SCOPUS, and Cochrane databases. Studies published until November 2019 were included. HPV prevalence, risk of infertility, seminal parameters, and reproductive outcomes were evaluated among the general population and infertile men. RESULTS Fifty studies met the inclusion criteria. The prevalence of seminal HPV infection is significantly higher in infertile compared to the general population (20.9% versus 8.2%). A significant association between seminal HPV infection and male infertility (OR 3.30, 95% CI 1.87-5.84), even when adjusting for female infertility (OR 3.02, 95% CI = 2.11-4.33) was founded. In addition, HPV infection is related to a significant decrease in progressive motility (DM -10.35, IC -13.75, -6.96), a low sperm morphology score (DM -2.46, 95% CI -3.83, -1.08), and a significant increase in the sperm DNA fragmentation index (7.24, 95% CI 4.44.10.03) compared with HPV-negative patients. It was also observed an increased risk of miscarriage (OR 5.13, 95% CI 2.40,10.94), and a reduced chance of ongoing pregnancy (OR 0.33, IC 95% 0.13,0,82) in patients undergoing ART with seminal HPV infection. DISCUSSION Infertile men have a higher prevalence of seminal HPV infection compared to the general population, regardless of the HPV genotype detected. CONCLUSIONS HPV in semen may have an impact in sperm quality and reproductive outcomes. Additional well-designed studies are warranted to improve the quality of evidence.
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Affiliation(s)
- Jose Moreno-Sepulveda
- Obstetrics and Gynecology Department, Universitat Autònoma de Barcelona, Barcelona, Spain.,Clínica de la Mujer Medicina Reproductiva, Viña del Mar, Chile
| | - Osvaldo Rajmil
- ndrology Department, Fundació Puigvert, Barcelona, Spain.,Instituto de Investigaciones Biomédicas Sant Pau (IIB-Sant Pau), Universitat Autònoma de Barcelona, Barcelona, Spain
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16
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Xu H, Wang Z, Feng C, Yu W, Chen Y, Zeng X, Liu C. Effects of SARS-CoV-2 infection on male sex-related hormones in recovering patients. Andrology 2020; 9:107-114. [PMID: 33152165 DOI: 10.1111/andr.12942] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 11/01/2020] [Accepted: 11/02/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND A novel coronavirus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which causing the pandemic of coronavirus disease 2019 (COVID-19), may attack testes by angiotensin-converting enzyme 2. OBJECTIVE To assess whether SARS-CoV-2 infection can affect sex-related hormones and testicular function in recovering patients. MATERIALS AND METHODS The patients were separately classified according to the duration of viral shedding (long-term positive vs normal-term group, with the former cases having a duration > 50 days) and disease severity (moderate vs severe group). Differences in sex-related hormone levels were compared between groups and linear regression analysis was used to compare the associations of testosterone (T) and estradiol with various clinical and laboratory factors. RESULTS A total of 39 COVID-19-infected patients were included in this study. The mean T level was in the normal reference range while the mean estradiol level was above the normal limit. There were no significant differences between the long-term positive and normal-term groups in T (P = .964), follicle-stimulating hormone (FSH; P = .694), luteinizing hormone (LH; P = .171), prolactin (PRL; P = .836), or T/LH (P = .512). However, estradiol was higher in the normal-term group than the long-term positive group (P < .001). Moreover, there were also no significant differences between the moderate and severe groups in sex-related hormones, duration of viral shedding, or serum biochemical or inflammation indicators. Additionally, regression analyses showed that there were no associations between the T level and the clinical and laboratory factors, while estradiol was negatively associated with the duration of viral shedding. CONCLUSION In males infected with SARS-CoV-2, most sex-related hormones (T, FSH and LH levels) remain within the normal reference ranges after recovery from COVID-19, and no significant associations were observed between T level and disease duration or severity. At present, there is insufficient evidence to show that SARS-CoV-2 causes hypogonadism and sterility, but the potential risk should not be ignored.
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Affiliation(s)
- Hui Xu
- Health Management Center, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Zhixian Wang
- Department of Urology, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Chunxiang Feng
- Department of Pathogenic Biology, School of Basic Medicine, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China.,Department of Urology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weiwei Yu
- Department of Geriatrics, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Yuan Chen
- Department of Geriatrics, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoyong Zeng
- Department of Urology, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Chang Liu
- Department of Geriatrics, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
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17
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Russo GI, Calogero AE, Condorelli RA, Scalia G, Morgia G, La Vignera S. Human papillomavirus and risk of prostate cancer: a systematic review and meta-analysis. Aging Male 2020; 23:132-138. [PMID: 29571270 DOI: 10.1080/13685538.2018.1455178] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Background: There is growing evidence showing a putative association between high-risk human papillomavirus (HR-HPV) infection and an increased risk of PCa.Objective: The aim of the current meta-analysis was to evaluate the association between HPV infection and PCa risk.Methods: This analysis was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines. We included all studies on HPV DNA or antibodies detected in biopsy tissues or sera. Available data were extracted from the article, including means and standard deviations in all case-control groups.Results: Thirty studies that investigated the link between HPV-16 and -18 were identified as eligible for this systematic review and meta-analysis, including a total of 6321 participants. The pooled OR showed increased risk of PCa (OR =1.37; p < .01) in men positive for HPV-16. There were seven studies with 2391 PCa cases and 4059 controls investigating the association between HPV-18 infection and PCa risk. Significant heterogeneity between study was found in the pooled analyzes. The pooled OR did not show increased risk of PCa (OR =0.80; p = .49) in men positive for HPV-18.Conclusions: This meta-analysis suggests that HPV-16 infection could represent a risk factor for PCa, whereas we found no such association for HPV-18. Further well-conducted studies could be useful to confirm this conclusion.
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Affiliation(s)
- Giorgio I Russo
- Urology Section, Department of Surgery, University of Catania, Catania, Italy
| | - Aldo E Calogero
- Unit of Andrology and Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A Condorelli
- Unit of Andrology and Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Guido Scalia
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - Giuseppe Morgia
- Urology Section, Department of Surgery, University of Catania, Catania, Italy
| | - Sandro La Vignera
- Unit of Andrology and Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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18
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La Vignera S, Condorelli RA, Cannarella R, Giacone F, Mongioi' L, Scalia G, Favilla V, Russo GI, Cimino S, Morgia G, Calogero AE. High rate of detection of ultrasound signs of prostatitis in patients with HPV-DNA persistence on semen: role of ultrasound in HPV-related male accessory gland infection. J Endocrinol Invest 2019; 42:1459-1465. [PMID: 31165424 DOI: 10.1007/s40618-019-01069-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 05/28/2019] [Indexed: 01/09/2023]
Abstract
BACKGROUND Papillomavirus (HPV) often occurs in the semen of patients with male accessory gland infection (MAGI). Ultrasound (US) evaluation has been suggested as a promising diagnostic tool for patients with HPV-related MAGI. No data on the spontaneous clearance of HPV-DNA have been reported so far in HPV-related MAGI. PURPOSE The primary aim of the study was to assess the percentage of early HPV-DNA spontaneous clearance in patients with prostatitis. The secondary aim was to evaluate the frequency of spontaneous clearance of HPV-DNA among patients with prostatitis associated with the presence or absence of US abnormalities. METHODS Patients with inflammatory MAGI and at least one suspicious criterion for HPV infection underwent semen HPV-DNA detection and prostate US. The presence of HPV-DNA was further investigated after a 6-month-long follow-up. MAIN RESULTS Eighty patients satisfied the inclusion criteria and were recruited in the study. 69% of patients (55/80) showed HPV-DNA persistence in the semen. Among them, 82% (45/55) was positive for US signs of prostatitis, while they occurred only in 12% (3/25) of those patients with no sign of HPV-DNA persistence (p < 0.001). All patients with persistent high-risk HPV genotype (n = 30) showed at least two US signs of prostatitis. In 73% of patients (22/30), E6 and E7 mRNAs were detected. CONCLUSION US signs of prostatitis more frequently occurred in patients with evidence of HPV-DNA persistence on semen, especially in those with high-risk genotypes. This highlights the importance of US in the framework of HPV-related MAGI.
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Affiliation(s)
- S La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy.
| | - R A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - R Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - F Giacone
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - L Mongioi'
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - G Scalia
- Department of Biomedical and Biotechnological Sciences, University of Catania, Catania, Italy
| | - V Favilla
- Urology Section, Department of Surgery, University of Catania, Catania, Italy
| | - G I Russo
- Urology Section, Department of Surgery, University of Catania, Catania, Italy
| | - S Cimino
- Urology Section, Department of Surgery, University of Catania, Catania, Italy
| | - G Morgia
- Urology Section, Department of Surgery, University of Catania, Catania, Italy
| | - A E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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19
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The Risky Health Behaviours of Male Adolescents in the Southern Italian Region: Implications for Sexual and Reproductive Disease. J Clin Med 2019; 8:jcm8091414. [PMID: 31500383 PMCID: PMC6781188 DOI: 10.3390/jcm8091414] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 08/20/2019] [Accepted: 09/04/2019] [Indexed: 12/14/2022] Open
Abstract
Recent epidemiological studies suggest an increase of sexual and reproductive chronic diseases caused by problematic behaviours acquired during peri-pubertal age. The aims of our study were: (i) to investigate awareness of sexual transmitted infections (STIs) among adolescents; (ii) to describe the close relationship between possibly incorrect lifestyles during adolescence and reproductive and sexual disturbances during adulthood. The “Amico-Andrologo” survey is a permanent nationwide surveillance program supported by the Italian Ministry of Health. We administered a validated structured interview to investigate the lifestyle of adolescents and their knowledge of STIs. We selected a cohort of 360 male high-school students aged ≥18 years old. In this cohort, 150 (41.5%) were smokers while 59 (19.7%) smoked more than 10 cigarettes/day; 25 (9.3%) declared a consumption ≥6 drinks/weekend; and 65 (19.7%) were habitual cannabis consumers (at least twice/week). Among the sample of students selected, the main sources of sexual disease information were the internet and friends. The perceived level of knowledge on STIs was the same between students that used contraceptive methods and students that did not. The present results demonstrate that adolescents in Calabria do not receive appropriate information about risky health behaviours. Therefore, there is a necessity for specific educational programs to increase awareness of dangerous behaviours during the transitional age that is relevant for a safe sexual and reproductive adult life.
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20
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Xiong YQ, Chen YX, Cheng MJ, He WQ, Chen Q. The risk of human papillomavirus infection for male fertility abnormality: a meta-analysis. Asian J Androl 2019; 20:493-497. [PMID: 29623908 PMCID: PMC6116676 DOI: 10.4103/aja.aja_77_17] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Human papillomavirus (HPV) is the most common sexually transmitted virus in males and females worldwide; yet its impact upon male fertility remains unclear. The objective of this study was to evaluate the potential impact of HPV infection in semen on male fertility abnormality. A systematic literature search was performed in PubMed, Medline, Embase, Web of Science, and the Cochrane Library database for relevant publications up to May 6, 2017. The odds ratio (OR), and its corresponding 95% confidence interval (CI), was selected to represent the effect size. Statistical analysis was conducted using STATA 12.0. In total, eight articles, providing data on 1955 participants, were included in this meta-analysis. Collectively, the data suggested that HPV infection of semen was a risk factor for male fertility abnormality with an OR of 3.02 (95% CI: 2.11-4.32; I2 = 6.9%). Sensitivity analysis revealed that the results of this study were robust. In conclusion, HPV infection of semen represents a risk factor for male fertility abnormality.
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Affiliation(s)
- Yi-Quan Xiong
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou 510515, China
| | - Yan-Xia Chen
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou 510515, China
| | - Ming-Ji Cheng
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou 510515, China
| | - Wen-Qiao He
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou 510515, China
| | - Qing Chen
- Department of Epidemiology, School of Public Health, Southern Medical University, Guangdong Provincial Key Laboratory of Tropical Disease Research, Guangzhou 510515, China
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21
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Duca Y, Calogero AE, Cannarella R, Condorelli RA, La Vignera S. Current and emerging medical therapeutic agents for idiopathic male infertility. Expert Opin Pharmacother 2018; 20:55-67. [DOI: 10.1080/14656566.2018.1543405] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Ylenia Duca
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Aldo E. Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Rosita A. Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Garolla A, De Toni L, Bottacin A, Valente U, De Rocco Ponce M, Di Nisio A, Foresta C. Human Papillomavirus Prophylactic Vaccination improves reproductive outcome in infertile patients with HPV semen infection: a retrospective study. Sci Rep 2018; 8:912. [PMID: 29343824 PMCID: PMC5772512 DOI: 10.1038/s41598-018-19369-z] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 12/29/2017] [Indexed: 12/17/2022] Open
Abstract
In this study we aimed to evaluate the effect on reproductive outcome of HPV vaccination in male subjects of infertile couples with HPV semen infection. In this single-center study, we retrospectively enrolled 151 infertile couples with detection of HPV in semen, attending our Hospital Unit of Andrology between January 2013 and June 2015, counseled to receive adjuvant HPV vaccination. Seventy-nine accepted vaccination (vaccine group) whilst 72 did not (control group). Our protocol of follow-up, aimed to evaluate HPV viral clearance, consisted in semen analysis, INNO-LiPA and FISH for HPV in semen cells after 6 and 12 months from basal evaluation. Spontaneous pregnancies, miscarriages and live births were recorded. Progressive sperm motility and anti-sperm antibodies were improved in the vaccine group at both time points (p < 0,05 vs control arm). Forty-one pregnancies, 11 in the control group and 30 in the vaccine group, were recorded (respectively 15% and 38,9%, p < 0,05) and resulted into 4 deliveries and 7 miscarriages (control group) and 29 deliveries and one miscarriage (vaccine group, p < 0,05 vs control group). HPV detection on sperms was predictive of negative pregnancy outcome. Adjuvant vaccination associated with enhanced HPV healing in semen cells and increased rate of natural pregnancies and live births.
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Affiliation(s)
- Andrea Garolla
- Department of Medicine, Unit of Andrology and Reproductive Medicine, Section of Endocrinology & Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Luca De Toni
- Department of Medicine, Unit of Andrology and Reproductive Medicine, Section of Endocrinology & Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Alberto Bottacin
- Department of Medicine, Unit of Andrology and Reproductive Medicine, Section of Endocrinology & Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Umberto Valente
- Department of Medicine, Unit of Andrology and Reproductive Medicine, Section of Endocrinology & Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Maurizio De Rocco Ponce
- Department of Medicine, Unit of Andrology and Reproductive Medicine, Section of Endocrinology & Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Andrea Di Nisio
- Department of Medicine, Unit of Andrology and Reproductive Medicine, Section of Endocrinology & Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy
| | - Carlo Foresta
- Department of Medicine, Unit of Andrology and Reproductive Medicine, Section of Endocrinology & Centre for Male Gamete Cryopreservation, University of Padova, Padova, Italy.
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Kenny LC, Kell DB. Immunological Tolerance, Pregnancy, and Preeclampsia: The Roles of Semen Microbes and the Father. Front Med (Lausanne) 2018; 4:239. [PMID: 29354635 PMCID: PMC5758600 DOI: 10.3389/fmed.2017.00239] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/12/2017] [Indexed: 12/18/2022] Open
Abstract
Although it is widely considered, in many cases, to involve two separable stages (poor placentation followed by oxidative stress/inflammation), the precise originating causes of preeclampsia (PE) remain elusive. We have previously brought together some of the considerable evidence that a (dormant) microbial component is commonly a significant part of its etiology. However, apart from recognizing, consistent with this view, that the many inflammatory markers of PE are also increased in infection, we had little to say about immunity, whether innate or adaptive. In addition, we focused on the gut, oral and female urinary tract microbiomes as the main sources of the infection. We here marshall further evidence for an infectious component in PE, focusing on the immunological tolerance characteristic of pregnancy, and the well-established fact that increased exposure to the father's semen assists this immunological tolerance. As well as these benefits, however, semen is not sterile, microbial tolerance mechanisms may exist, and we also review the evidence that semen may be responsible for inoculating the developing conceptus (and maybe the placenta) with microbes, not all of which are benign. It is suggested that when they are not, this may be a significant cause of PE. A variety of epidemiological and other evidence is entirely consistent with this, not least correlations between semen infection, infertility and PE. Our view also leads to a series of other, testable predictions. Overall, we argue for a significant paternal role in the development of PE through microbial infection of the mother via insemination.
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Affiliation(s)
- Louise C. Kenny
- The Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Cork, Ireland
- Department of Obstetrics and Gynecology, University College Cork, Cork, Ireland
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Douglas B. Kell
- School of Chemistry, The University of Manchester, Manchester, United Kingdom
- The Manchester Institute of Biotechnology, The University of Manchester, Manchester, United Kingdom
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Human papillomavirus in semen and the risk for male infertility: a systematic review and meta-analysis. BMC Infect Dis 2017; 17:714. [PMID: 29121862 PMCID: PMC5679371 DOI: 10.1186/s12879-017-2812-z] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Accepted: 11/02/2017] [Indexed: 12/24/2022] Open
Abstract
Background Human papillomavirus (HPV) is one of the most prevalent sexually transmitted viruses. Despite the increasing evidence of HPV prevalence in semen, the worldwide distribution of HPV types in semen and risk for male infertility remain inconclusive. Methods Four electronic databases were searched for English language studies conducted between January 1990 and December 2016 that reported HPV DNA prevalence in semen. Based on the PRISMA guidelines, HPV prevalence was estimated among general population and fertility clinic attendees, respectively, and heterogeneity testing was performed using Cochran’s Q and I2 statistics. The association between HPV positivity and male infertility was evaluated by a meta-analysis of case-control studies. Results A total of 31 eligible studies comprising 5194 males were included. The overall prevalence of HPV DNA in semen was 11.4% (95% CI = 7.8-15.0%) in general population (n = 2122) and 20.4% (95% CI = 16.2-24.6%) in fertility clinic attendees (n = 3072). High-risk type prevalence was 10.0% (95% CI = 5.9-14.0%) and 15.5% (95% CI = 11.4-19.7%), respectively. HPV16 was the most common type, with a prevalence of 4.8% (95% CI = 1.7-7.8%) in general population and 6.0% (95% CI = 3.8-8.2%) in fertility clinic attendees. A significantly increased risk of infertility was found for males with HPV positivity in semen (OR = 2.93, 95% CI = 2.03-4.24). Conclusions Seminal HPV infection is common worldwide, which may contribute to the risk of male infertility. Electronic supplementary material The online version of this article (10.1186/s12879-017-2812-z) contains supplementary material, which is available to authorized users.
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25
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Calogero AE, Duca Y, Condorelli RA, La Vignera S. Male accessory gland inflammation, infertility, and sexual dysfunctions: a practical approach to diagnosis and therapy. Andrology 2017; 5:1064-1072. [PMID: 28992374 DOI: 10.1111/andr.12427] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 07/09/2017] [Accepted: 08/14/2017] [Indexed: 11/26/2022]
Abstract
The role of urogenital inflammation in causing infertility and sexual dysfunctions has long been a matter of debate in the international scientific literature. The most recent scientific evidences show that male accessory gland infection/inflammation could alter, with various mechanisms, both conventional and biofunctional sperm parameters, and determine worst reproductive outcome. At the same time, the high prevalence of erectile dysfunction and premature ejaculation in patients with male accessory gland infection/inflammation underlines the close link between these diseases and sexual dysfunctions. The aim of this review was to provide the reader the basis for a correct diagnosis of male accessory gland infection/inflammation and a subsequent appropriate therapeutic approach, particularly in patients with infertility and/or sexual dysfunction.
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Affiliation(s)
- A E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Y Duca
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - R A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - S La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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26
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Conservative Nonhormonal Options for the Treatment of Male Infertility: Antibiotics, Anti-Inflammatory Drugs, and Antioxidants. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4650182. [PMID: 28164122 PMCID: PMC5253172 DOI: 10.1155/2017/4650182] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 12/04/2016] [Accepted: 12/05/2016] [Indexed: 01/08/2023]
Abstract
The nonhormonal medical treatment can be divided into empirical, when the cause has not been identified, and nonempirical, if the pathogenic mechanism causing male infertility can be solved or ameliorated. The empirical nonhormonal medical treatment has been proposed for patients with idiopathic or noncurable oligoasthenoteratozoospermia and for normozoospermic infertile patients. Anti-inflammatory, fibrinolytic, and antioxidant compounds, oligo elements, and vitamin supplementation may be prescribed. Infection, inflammation, and/or increased oxidative stress often require a specific treatment with antibiotics, anti-inflammatory drugs, and/or antioxidants. Combined therapies can contribute to improve sperm quality.
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Condorelli RA, Vicari E, Mongioi LM, Russo GI, Morgia G, La Vignera S, Calogero AE. Human Papilloma Virus Infection in Patients with Male Accessory Gland Infection: Usefulness of the Ultrasound Evaluation. Int J Endocrinol 2016; 2016:9174609. [PMID: 27242899 PMCID: PMC4868901 DOI: 10.1155/2016/9174609] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Accepted: 04/11/2016] [Indexed: 01/23/2023] Open
Abstract
This study evaluated the ultrasound (US) features of 20 patients with MAGI and concomitant papilloma virus (HPV) infection compared to 20 patients with microbial (presence of Chlamydia trachomatis alone) MAGI and 20 patients with amicrobial (inflammatory) MAGI. Patients with HPV infection showed significantly (p < 0.05) higher total prostate, seminal vesicles, and epididymal US signs (18.0 ± 2.0) compared to the other 2 groups (12.0 ± 4.0 versus 10.0 ± 3.0, resp.). In addition, patients with MAGI and HPV had a higher prevalence of complicated forms of MAGI [prostatovesiculitis (PV) and prostate-vesiculo-epididymitis (PVE)] and a higher frequency of the fibrosclerotic variant compared to the other groups (70.0 ± 10.0% versus 48.0 ± 5.0% versus 15.0 ± 10.0%). Moreover, HPV infected patients had a higher number of US criteria suggestive for MAGI in the periurethral region of the prostate compared to the other groups. In particular, the patients showed a higher ratio between periurethral and lobar US criteria distribution (5.0 versus 0.5). Finally, the seminal fluid concentration of CD45pos leukocytes (2.0 ± 0.2 versus 1.3 ± 0.3 versus 1.0 ± 0.3 mil/mL) was significantly higher and sperm progressive motility was significantly lower in these patients compared to other groups.
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Affiliation(s)
- Rosita A. Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
| | - Enzo Vicari
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
| | - Laura M. Mongioi
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
| | - Giorgio I. Russo
- Department of Urology, University of Catania, 95123 Catania, Italy
| | - Giuseppe Morgia
- Department of Urology, University of Catania, 95123 Catania, Italy
| | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
- *Sandro La Vignera:
| | - Aldo E. Calogero
- Department of Clinical and Experimental Medicine, University of Catania, 95123 Catania, Italy
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