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Cariati F, Orsi MG, Bagnulo F, Del Mondo D, Vigilante L, De Rosa M, Sciorio R, Conforti A, Fleming S, Alviggi C. Advanced Sperm Selection Techniques for Assisted Reproduction. J Pers Med 2024; 14:726. [PMID: 39063980 PMCID: PMC11278480 DOI: 10.3390/jpm14070726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 06/30/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024] Open
Abstract
Male infertility accounts for approximately 40% of infertility cases. There are many causes of male infertility, including environmental factors, age, lifestyle, infections, varicocele, and cancerous pathologies. Severe oligozoospermia, cryptozoospermia, and azoospermia (obstructive and non-obstructive) are identified as severe male factor infertility, once considered conditions of sterility. Today, in vitro fertilization (IVF) techniques are the only treatment strategy in cases of male factor infertility for which new methodologies have been developed in the manipulation of spermatozoa to achieve fertilization and increase success rates. This review is an update of in vitro manipulation techniques, in particular sperm selection, emphasizing clinical case-specific methodology. The success of an IVF process is related to infertility diagnosis, appropriate choice of treatment, and effective sperm preparation and selection. In fact, selecting the best spermatozoa to guarantee an optimal paternal heritage means increasing the blastulation, implantation, ongoing pregnancy and live birth rates, resulting in the greater success of IVF techniques.
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Affiliation(s)
- Federica Cariati
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Maria Grazia Orsi
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy; (M.G.O.); (A.C.)
| | - Francesca Bagnulo
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Daniela Del Mondo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples Federico II, 80131 Naples, Italy;
| | - Luigi Vigilante
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Martina De Rosa
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
| | - Romualdo Sciorio
- Fertility Medicine and Gynaecological Endocrinology Unit, Department Woman Mother Child, Lausanne University Hospital, 1011 Lausanne, Switzerland
| | - Alessandro Conforti
- Department of Neuroscience, Reproductive Science and Odontostomatology, University of Naples Federico II, 80131 Naples, Italy; (M.G.O.); (A.C.)
| | - Steven Fleming
- Discipline of Anatomy & Histology, School of Medical Sciences, University of Sydney, Sydney, NSW 2050, Australia;
| | - Carlo Alviggi
- Department of Public Health, School of Medicine, University of Naples Federico II, 80131 Naples, Italy; (F.C.); (L.V.); (M.D.R.); (C.A.)
- Fertility Unit, Maternal-Child Department, AOU Federico II Polyclinic, 80131 Naples, Italy;
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Cannarella R, Crafa A, Sawaid Kaiyal R, Kuroda S, Barbagallo F, Alamo A, Mongioì LM, Sapienza S, Condorelli RA, LA Vignera S, Calogero AE. Antioxidants for male infertility: therapeutic scheme and indications. A retrospective single-center real-life study. Minerva Endocrinol (Torino) 2024; 49:13-24. [PMID: 38240682 DOI: 10.23736/s2724-6507.23.04080-0] [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: 05/12/2024]
Abstract
BACKGROUND This single-center real-life study was conducted to evaluate the most effective combination of nutraceuticals and the most appropriate indications for the treatment of male infertile patients. METHODS Infertile patients aged 20-55 years were treated with a combination of antioxidants (Androlen®; Enfarma, Misterbianco, Catania, Italy) (group A), with Androlen® (Enfarma) and a mixture of fibrinolytic molecules (Lenidase®, Enfarma) (group B), or Androlen® (Enfarma) and other molecules different from those used for the patients of the group B (group C). Patients were also subdivided according to the presence of varicocele, mild testicular hypotrophy, idiopathic infertility, and chronic male accessory gland infection. RESULTS Forty-three patients were enrolled. In the overall analysis, only progressive motility significantly improved after therapy. Subgroup analysis showed a significant increase in progressive motility, total motile sperm count (TMSC), and in the percentage of alive spermatozoa after treatment in the group A. Progressive motility improved significantly in patients with varicocele, while the TMSC in patients with varicocele and those with idiopathic infertility. The percentage of alive spermatozoa increased in patients with testicular hypotrophy. CONCLUSIONS Treatment with antioxidants increased progressive sperm motility, especially in patients with varicocele or idiopathic infertility.
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Affiliation(s)
- Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy -
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA -
| | - Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Raneen Sawaid Kaiyal
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Shinnosuke Kuroda
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
| | - Angela Alamo
- 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
| | - Sabrina Sapienza
- 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
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Vitale G. Highlights of the January-March 2024 Issue. Minerva Endocrinol (Torino) 2024; 49:1-2. [PMID: 38536096 DOI: 10.23736/s2724-6507.24.04199-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Affiliation(s)
- Giovanni Vitale
- Laboratory of Geriatric and Oncologic Neuroendocrinology Research, IRCCS Istituto Auxologico Italiano, Milan, Italy -
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy -
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Aversa A, Iuliano S. Male sexual and reproductive health after COVID-19 pandemic: where are we now? Panminerva Med 2023; 65:441-442. [PMID: 36951149 DOI: 10.23736/s0031-0808.23.04851-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/24/2023]
Affiliation(s)
- Antonio Aversa
- Department of Experimental and Clinical Medicine, Magna Grecia University, Catanzaro, Italy -
| | - Stefano Iuliano
- Department of Experimental and Clinical Medicine, Magna Grecia University, Catanzaro, Italy
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Balbinot P, Pellicano R, Testino G. Male infertility and alcohol use disorder identification test. Minerva Endocrinol (Torino) 2023; 48:360-361. [PMID: 37724939 DOI: 10.23736/s2724-6507.22.03906-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Affiliation(s)
- Patrizia Balbinot
- Unit of Addiction and Hepatology, Alcohological Regional Center, ASL3, IRCCS San Martino University Hospital, Genoa, Italy
- Centro Studi Centro Alcologico "Auto-Mutuo-Aiuto, Programmi di Comunità e Formazione Caregiver", ASL3 Liguria, Genoa, Italy
| | | | - Gianni Testino
- Unit of Addiction and Hepatology, Alcohological Regional Center, ASL3, IRCCS San Martino University Hospital, Genoa, Italy
- Centro Studi Centro Alcologico "Auto-Mutuo-Aiuto, Programmi di Comunità e Formazione Caregiver", ASL3 Liguria, Genoa, Italy
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Cannarella R, Calogero AE. Male infertility: from etiology to management. Minerva Endocrinol (Torino) 2022; 47:1-3. [PMID: 34786909 DOI: 10.23736/s2724-6507.21.03706-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rossella Cannarella
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy -
| | - Aldo E Calogero
- Unit of Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy
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Hasan H, Bhushan S, Fijak M, Meinhardt A. Mechanism of Inflammatory Associated Impairment of Sperm Function, Spermatogenesis and Steroidogenesis. Front Endocrinol (Lausanne) 2022; 13:897029. [PMID: 35574022 PMCID: PMC9096214 DOI: 10.3389/fendo.2022.897029] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 03/28/2022] [Indexed: 11/13/2022] Open
Abstract
Infection and inflammation are relevant entities of male reproductive disorders that can lead to sub-/infertility. Associated damage of the testis of affected men and in rodent models include leukocytic infiltration, edema formation, fibrosis, germ cell loss and reduced androgen levels. Negative effects on spermatogenesis are thought to be elicited by oxidative stress sustained mostly by increased levels of ROS and pro-inflammatory cytokines. Under normal conditions these cytokines have physiological functions. However, increased levels as seen in inflammation and infection, but also in obesity and cancer are harmful for germ cells and impair steroidogenesis. As a summary, there is mounting evidence that the activation of inflammatory pathways is a rather common feature in various forms of male testicular disorders that extends beyond established infectious/inflammatory cues. This mini review will focus on relevant entities and the mechanisms of how a dysbalance of local testicular factors contributes to disturbances of spermatogenesis and steroidogenesis.
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Affiliation(s)
| | | | - Monika Fijak
- *Correspondence: Andreas Meinhardt, ; Monika Fijak,
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