Cited by 94Hormonal and reproductive studiesDiabetes, Cardiovascular Risks, and LipoproteinsAdrenal Hormones and Disorders

Prevalence of low testosterone levels in men with type 2 diabetes mellitus: a cross-sectional study

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Al Hayek, AymanA, Khader, YousefS, Jafal, Sahar, Khawaja, Nahla, Robert, AsirvathamA, Ajlouni, Kamel·2013·Journal of Family and Community Medicine

Abstract

BACKGROUND: A high prevalence of low serum testosterone (LST) in men with type 2 diabetes have been reported worldwide. The aim of this study was to determine the prevalence and associated factors of LST in men with type 2 diabetes. MATERIALS AND METHODS: This was a cross-sectional study, conducted among 1,089 men (aged 30-70 years) with type 2 diabetes who consecutively attended a major diabetes center in Amman, Jordan, between August 2008 and February 2009. The patients' demographic characteristics were collected using a prestructured questionnaire. Duration of diabetes, smoking habits, presence of retinopathy, neuropathy, and nephropathy were collected from the medical records. All participants were asked to complete the Androgen Deficiency in Ageing Male (ADAM) questionnaire. Venous blood sample was collected to test for total testosterone (TT), free testosterone (FT), sex hormone binding globulin (SHBG), follicle-stimulating hormone (FSH), luteinizing hormone (LH), prolactin (PRL), serum lipids, and glycosylated hemoglobin (HbA1c). LST was defined as TT <3 ng/ml. RESULTS: Overall, 36.5% of patients with diabetes had TT level <3 ng/ml and 29% had symptoms of androgen deficiency. Of those with serum testosterone level <3 ng/ml, 80.2% had symptoms of androgen deficiency, 16.9% had primary hypogonadism (HG), and 83.1% had secondary HG. Univariate analysis showed a significant relationship between age, income, education, body mass index (BMI), smoking, duration of diabetes, diabetic nephropathy, diabetic neuropathy, and HbA1c. Multivariate logistic regression analysis indicated age, income, BMI, and diabetic neuropathy as the independent risk factors of LST. CONCLUSIONS: The prevalence of LST among men with type 2 diabetes is high. Age, income, BMI, and diabetic neuropathy were found to be the independent risk factors for LST.

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  • Men with a history of unexplained anemia, bone density loss, diabetes, exposure to chemotherapy, direct or scatter radiation therapy to the testes, HIV, chronic narcotic use, infertility, pituitary disorders, or chronic corticosteroid use are at risk for low testosterone.

    “A meta-analysis of the literature suggests that men who have a history of unexplained anemia, 7 bone density loss, 8 diabetes, 9 exposure to chemotherapy, 10 direct or scatter radiation therapy to the testes, 11 HIV, 12 a history of chronic narcotic use, 13 infertility, 14 pituitary disorders, 15 and chronic corticosteroid use 16 are at risk for low testosterone.”

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Research works printed but not linked: 5

  1. [2]Chan JC Malik V Jia W Kadowaki T Yajnik CS Yoon KH Diabetes in Asia: Epidemiology, risk factors, and pathophysiology JAMA 2009 30 2129 40 19470990
  2. [16]Kapoor D Aldred H Clark S Channer KS Jones TH Clinical and biochemical assessment of hypogonadism in men with type 2 diabetes: Correlations with bioavailable testosterone and visceral adiposity Diabetes Care 2007 30 911 7 17392552
  3. [27]Boulton AJ Vinik AI Arezzo JC Bril V Feldman EL Freeman R Diabetic neuropathies: A statement by the American Diabetes Association Diabetes Care 2005 28 956 62 15793206
  4. [30]Ogbera AO Relationship between serum testosterone levels and features of the metabolic syndrome defining criteria in patients with type 2 diabetes mellitus West Afr J Med 2011 30 277 81 22669833
  5. [42]UK Prospective Diabetes Study (UKPDS) VIII. Study design, progress and performance Diabetologia 1991 34 877 90 1778353

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Authors
Al Hayek, A., Khader, Y., Jafal, S., Khawaja, N., Robert, A., & Ajlouni, K.
Affiliations
National Center for Diabetes, Endocrinology and Genetic Diseases (JO)
Venue
Journal of Family and Community Medicine
Published
2013
Volume
20
Issue
3
Pages
179
ISSN
  • 1319-1683 (ISSN-L)
  • 2230-8229
OpenAlex
W2025989795
Cited by
94
References
49
Citations by year
2026: 4 · 2025: 6 · 2024: 8 · 2023: 3 · 2022: 9 · 2021: 9 · 2020: 5 · 2019: 11 · 2018: 10 · 2017: 9 · 2016: 12 · 2015: 7 · 2014: 1
FWCI
5.25
Type
journal article
Language
en
Open access
Licence
cc-by-nc-sa
Locations
  • Journal of Family and Community Medicine (publishedVersion, cc-by-nc-sa)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc-sa)
  • PubMed Central (publishedVersion, cc-by-nc-sa)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hormonal and reproductive studies
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
androgen deficiency, type 2 diabetes, hypogonadism, prevalence, risk factors, diabetic neuropathy, body mass index, age, income, smoking, diabetic nephropathy, sex hormone-binding globulin

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