Literature DB >> 25883438

Engaging practicing gynecologists in the management of infertile men.

Ashok Agarwal1, Alaa Hamada2, Sandro C Esteves3.   

Abstract

In the modern era, contemporary management of male infertility has undergone groundbreaking changes with the introduction of new concepts, advanced testing, and therapeutic interventions. As practicing gynecologists are often the first physicians who encounter an infertile couple, it is essential that these clinicians are continuously updated about the new pearls and pitfalls of male infertility management. Semen analysis is commonly ordered by gynecologists. In 2010, the WHO released new cutoff reference values for the semen parameters adopting novel methodology, which has incited much debate. Reference values have been lowered in comparison with previous standards, with a direct clinical implication in decision-making strategies. Specialized sperm-function tests, such as sperm oxidative stress and sperm chromatin integrity assessments, became clinically available, thus offering an opportunity to better understand sperm dysfunctions concealed during routine semen analysis. Furthermore, the initial counseling of azoospermic men by an andrologically well educated gynecologist may alleviate the misconception and distress surrounding the false belief of sterility, and will clarify the available options of percutaneous and microsurgical sperm-retrieval techniques and assisted conception outcome. Regarding varicocele, which is commonly seen in infertile males, it is now clear that the best treatment option for infertile men with clinical varicocele is the microsurgical vein ligation. Natural conception is significantly improved after varicocelectomy, and recent data suggest that such treatment optimizes reproductive outcome of couples undergoing ICSI or micro-TESE sperm retrieval. Lastly, new therapeutic interventions, including oral antioxidant therapy and lifestyle modifications, have gained increasing attention, as they aid in alleviating male infertility.

Entities:  

Keywords:  Assisted reproductive technique; Azoospermia; Gynecologist; Male infertility; Semen analysis; Sperm function; Varicocele

Year:  2014        PMID: 25883438      PMCID: PMC4395576          DOI: 10.1007/s13224-014-0623-3

Source DB:  PubMed          Journal:  J Obstet Gynaecol India        ISSN: 0975-6434


  128 in total

Review 1.  Effects of varicocele on male fertility.

Authors:  J P Jarow
Journal:  Hum Reprod Update       Date:  2001 Jan-Feb       Impact factor: 15.610

2.  New WHO-reference limits-revolution or storm in a teapot?

Authors:  Gerhard Haidl
Journal:  Asian J Androl       Date:  2010-12-20       Impact factor: 3.285

Review 3.  Evaluation of the azoospermic male.

Authors: 
Journal:  Fertil Steril       Date:  2008-11       Impact factor: 7.329

Review 4.  Insight into oxidative stress in varicocele-associated male infertility: part 2.

Authors:  Alaa Hamada; Sandro C Esteves; Ashok Agarwal
Journal:  Nat Rev Urol       Date:  2012-11-20       Impact factor: 14.432

Review 5.  A translational medicine appraisal of specialized andrology testing in unexplained male infertility.

Authors:  Sandro C Esteves; Rakesh K Sharma; Jaime Gosálvez; Ashok Agarwal
Journal:  Int Urol Nephrol       Date:  2014-04-27       Impact factor: 2.370

6.  Effect of saliva on sperm motility and activity.

Authors:  T Tulandi; L Plouffe; R A McInnes
Journal:  Fertil Steril       Date:  1982-12       Impact factor: 7.329

7.  Protein carbonyl groups as biomarkers of oxidative stress.

Authors:  Isabella Dalle-Donne; Ranieri Rossi; Daniela Giustarini; Aldo Milzani; Roberto Colombo
Journal:  Clin Chim Acta       Date:  2003-03       Impact factor: 3.786

8.  Relationship between the outcomes of assisted reproductive techniques and sperm DNA fragmentation as measured by the sperm chromatin structure assay.

Authors:  Kjersten L Larson-Cook; John D Brannian; Keith A Hansen; Kay M Kasperson; Edward T Aamold; Donald P Evenson
Journal:  Fertil Steril       Date:  2003-10       Impact factor: 7.329

Review 9.  World Health Organization reference values for human semen characteristics.

Authors:  Trevor G Cooper; Elizabeth Noonan; Sigrid von Eckardstein; Jacques Auger; H W Gordon Baker; Hermann M Behre; Trine B Haugen; Thinus Kruger; Christina Wang; Michael T Mbizvo; Kirsten M Vogelsong
Journal:  Hum Reprod Update       Date:  2009-11-24       Impact factor: 15.610

10.  Increased sperm nuclear DNA damage in normozoospermic infertile men: a prospective study.

Authors:  Ramadan A Saleh; Ashok Agarwal; David R Nelson; Essam A Nada; Mohammed H El-Tonsy; Juan G Alvarez; Anthony J Thomas; Rakesh K Sharma
Journal:  Fertil Steril       Date:  2002-08       Impact factor: 7.329

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  3 in total

1.  Editorial - A missing vas deferens: practical implications for urologists performing vasectomies and managing infertile men.

Authors:  Sandro C Esteves
Journal:  Int Braz J Urol       Date:  2016 Sep-Oct       Impact factor: 1.541

2.  An evidence-based perspective on the role of sperm chromatin integrity and sperm DNA fragmentation testing in male infertility.

Authors:  Sandro C Esteves; Ashok Agarwal; Ahmad Majzoub
Journal:  Transl Androl Urol       Date:  2017-09

3.  Decreased Expression of KIFC1 in Human Testes with Globozoospermic Defects.

Authors:  Erlei Zhi; Peng Li; Huixing Chen; Peng Xu; Xiaobin Zhu; Zijue Zhu; Zuping He; Zheng Li
Journal:  Genes (Basel)       Date:  2016-09-27       Impact factor: 4.096

  3 in total

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