Evidence map›Paper›PMID 40583014›Full record

ArticleThe world journal of men's health2026

Global Andrology Forum (GAF) Clinical Guidelines on the Management of Non-obstructive Azoospermia: Bridging the Gap between Controversy and Consensus.

Taha Hamoda, Rupin Shah, Taymour Mostafa, Germar-Michael Pinggera, Widi Atmoko, Amarnath Rambhatla, Manaf Al Hashimi, Selahittin Çayan, Giovanni Maria Colpi, Hiva Alipour and 43 more

Abstract read
In one paragraph

Article in The world journal of men's health, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Article
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  12. Review
  13. Sertoli cells as a hub in testicular development and male reproductive.Frontiers in cell and developmental biology · 2025
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

53 authors.

Taha HamodaDepartment of Urology, King Abdulaziz University, Jeddah, Saudi Arabia.ORCID https://orcid.org/0000-0002-8070-4088
Rupin ShahGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-7868-5949
Taymour MostafaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-3627-0662
Germar-Michael PinggeraGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-6463-2494
Widi AtmokoGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-7793-7083
Amarnath RambhatlaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-1383-6670
Manaf Al HashimiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-2458-179X
Selahittin ÇayanGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-4784-2208
Giovanni Maria ColpiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-1431-1777
Hiva AlipourGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-8500-4208
Edmund KoGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-7465-3616
Armand ZiniGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-2194-5578
Fotios DimitriadisGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-1198-9144
Ayman RashedGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-1994-2228
Hyun Jun ParkGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0566-9574
Ramadan SalehGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0503-3533
Tuncay ToprakGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-1348-5273
Aleksei RyzhkovGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-7919-9830
Ateş KadıoğluGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-4239-7638
Hussein KandilGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-5549-3274
Arif KalkanliGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-6509-4720
Ahmed I El-SakkaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-8671-5952
Gokhan CalikGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-9976-9666
Marco FalconeGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-1101-892X
Haitham ElbardisiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-3902-7924
Mohamed ArafaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0107-8857
Christopher Chee Kong HoGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-8757-6867
Marlon Pedrozo MartinezGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-1191-8154
Saleh BinsalehGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-8946-4749
Ahmad Tarek MotawiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0962-0604
Nazim GherabiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-7364-047X
Akira TsujimuraGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-3821-5184
Hisanori TaniguchiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-7404-0369
Raghavender KosgiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-2178-0857
Aldo E CalogeroGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-6950-335X
Taras ShatylkoGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-3902-9236
Dongsuk KimGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-7350-0303
Charalampos ThomasGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0139-2221
Nicholas N TadrosGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-2272-235X
Sotiris AndreadakisGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0367-6105
Muhammad Ujudud MusaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-1095-5447
Charalampos KonstantinidisGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-4689-6899
Mirko PretoGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-8144-6498
Tan V LeGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-1766-7453
Kareim Mohamed KhalafallaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-9476-4869
Rossella CannarellaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-4599-8487
Kasonde BowaGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-7032-7998
Balasingam BalagobiGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-7632-9644
Darren Jonathan KatzGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0861-5643
Quang NguyenGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-1670-8885
Raman TanwarGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0001-6609-8408
Edson Borges JuniorGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0002-4971-1925
Ashok AgarwalGlobal Andrology Forum, Global Andrology Foundation, Moreland Hills, OH, USA.ORCID https://orcid.org/0000-0003-0585-1026

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeNon-obstructive azoospermia (NOA), defined as the absence of sperm in the ejaculate due to testicular failure, is observed in 5% to 15% of infertile men and accounts for two-thirds of azoospermia cases. The management of NOA is marked by significant controversy and global variation in diagnostic and therapeutic approaches, highlighting the crucial need for well-designed and standardized clinical practice guidelines. We present comprehensive graded clinical practice recommendations and statements for diagnosing and treating NOA, aiming to establish standardized strategies that can globally help guide practitioners in their practice. MATERIALS AND

methodsA comprehensive literature review was conducted to gather evidence on the epidemiological, diagnostic, and therapeutic aspects of NOA. The Global Andrology Forum (GAF) recommendations were developed through the collaboration of a global panel of experts using the Delphi method and surveys to achieve consensus. Statements were graded according to the Oxford Centre for Evidence-Based Medicine "GRADE" classification as either "Strong" or "Weak." Statements receiving at least 80% expert consensus were graded as "Strong," while others were categorized as "Weak."

resultsThe GAF has formulated a total of 49 recommendations and statements on the diagnosis and treatment of NOA, including 21 for diagnosis and 28 for treatment. The recommendations and statements were evaluated and graded by a panel of 48 GAF experts from 25 countries worldwide. The majority of experts (60.5%) had more than 10 years of clinical experience in managing NOA.

conclusionsThe GAF guidelines address discrepancies in NOA management across diverse clinical settings and provide comprehensive graded recommendations to guide clinicians in its diagnosis and treatment. Developed and graded by a large worldwide panel of experts, the current guidelines present simplified, high-standard strategies that can be seamlessly integrated into the daily global practice, offering practitioners a clear framework for managing NOA.

Indexed as

AzoospermiaGuidelineInfertilityPregnancySemenSperm retrieval

Identifiers

PMID40583014
PMCPMC12798425

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