Journals / Medicine Science / 2018 / Cilt: 7 - Sayı: 4

Effects of occupational lead exposure on testosterone secretion

Pages
886–890
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Our results shows that chronic Pb exposure toxicity on the male reproduction system seems to have a mixt effect, probably on the axial of hypophysis-testis.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This study aims the determination of the relationship between blood lead levels (BLL) and reproductive hormones in workers with occupational lead (Pb) exposure. 58 workers who visited Ankara Occupational and Environmental Diseases Hospital between 2013 and 2017 and had a BLL of > 5 μg/dL and no infertility problem, were included in the study as the case group.
📊
Key Findings & Data:The workers who have a chronic disease and use prescribed or herbal medicine were excluded. 63 healthy office workers with no heavy metal exposure at the workplace were selected as the control group.
💡
Conclusion & Impact:Our results shows that chronic Pb exposure toxicity on the male reproduction system seems to have a mixt effect, probably on the axial of hypophysis-testis.
🔬Design:Research Article
📍Scope:2013 Verileri
⚙️Variables:Domain Parameters

Özet

This study aims the determination of the relationship between blood lead levels (BLL) and reproductive hormones in workers with occupational lead (Pb) exposure. 58 workers who visited Ankara Occupational and Environmental Diseases Hospital between 2013 and 2017 and had a BLL of > 5 μg/dL and no infertility problem, were included in the study as the case group. The workers who have a chronic disease and use prescribed or herbal medicine were excluded. 63 healthy office workers with no heavy metal exposure at the workplace were selected as the control group. BLL, total testosterone (TT), free testosterone (FT), alanine aminotransferase (ALT), aspartate aminotransferase (AST), thyroid stimulating hormone (TSH), triiodothyronine (T3), thyroxine (T4), uric acid, creatinine, complete blood count (CBC), prolactin (PRL), follicle stimulant hormone (FSH), luteinizing hormone (LH) levels were examined and the occupational anamnesis of the workers were taken. As a percentage, 47.9 % (n=58) of 121 persons (all males) was the study group with Pb exposure and 52.1 % (n=63) were the control group. While the BLL was 34,20 μg/dL in the exposed group, it was 1,82 μg/dL in the control group (p<0.001). Total and free testosterone levels were 6,35 and 13,57 in the control group; 4,65 and 8,13 in the exposed group (p< 0.001), respectively. LH level was 4,01 in the exposed group while it was 4,58 in the control group (p=0.072). FSH were 4,50 and 3,99 respectively, for the control and exposed group (P=0,220) (Table 1). Our results shows that chronic Pb exposure toxicity on the male reproduction system seems to have a mixt effect, probably on the axial of hypophysis-testis.

🔖

Cite This Article

TUTKUN, L., İRİTAS, S. B., İLTER, H., GÜNDÜZÖZ, M., DENİZ, S. (2018). Effects of occupational lead exposure on testosterone secretion. Medicine Science, Cilt: 7 - Sayı: 4, 886–890. https://ajindex.com/articles/277876

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Awad El Karım MA, Hamed AS, Elhaımı YA, et al. Effects of exposure to lead among lead-acid battery factory workers in Sudan. Arch Environ Health. 1986;41:261-5. Grandjean P. Health significance of metal- lead. Maxcy-Rosenau-Last Public Health and Preventive Medicine. Edition.
  2. Last JM, Wallace RB.1992;(13):389-91 Loghman-Adham M. Renal effects of environmental and occupational lead exposure. Environ Health Perspect. 1997;105:928-39. U.S. Department Of Health And Human Services Agency for Toxic Substances and Disease Registry (ATSDR). “Toxicological Profile for Lead” 2007. Available at: https://www.atsdr.cdc.gov/toxprofiles/tp.asp?id=96&tid=22
  3. Sallmen M, Lindbohm ML, Anttila A, et al. Time to pregnancy among the wives of men occupationally exposed to lead. Epidemiology. 2000;1:1417. Gennart JP, Buchet JP, Roels H, et al. Fertility of male workers exposed to cadmium, lead or manganese. Am J Epidemiol. 1992;135:1208-19
  4. Lin S, Hwang SA, Marshall EG, et al. Fertility rates among lead workers and professional bus drivers: A comparative study. Ann Epidemiol. 1996;6:201-8
  5. Shiau CY, Wang JD, Chen PC. Decreased fecundity among male lead workers. Occup Environ Med. 2004;61:915-23.
  6. Joffe M, Bisanti L, Apostoli P, et al. Time to pregnancy and occupational lead exposure. Occup Environ Med. 2003; 60:752-8.
  7. Braunstein GD, Dahlgren J, Loriaux DL. Hypogonadism in chronically leadpoisoned men. Infertility. 1978;1:33-51.
  8. Ng TP, Goh HH, Ng YL, et al. Male endocrine functions in workers with moderate exposure to lead. Br J Ind Med. 1991;48:485-91.
  9. Assennato G, Paci C, Baser ME, et al. Sperm count suppression without endocrine dysfunction in lead-exposed men. Arch Environ Health. 1987;42:124-7.
  10. Mc Gregor AJ, Mason HJ. Chronic occupational lead exposure and testicular endocrine function. Human & Experimental Toxicolog. 1990;9:371-6.
  11. Sheiner E, Hadar A, Shoham-Vardi I, et al. The effect of meconium on perinatal outcome: a prospective analysis. J Matern Fetal Neonatal Med. 2002;11:54-9.
  12. Telisman S, Cvitkovic P, Jurasovic J, et al. Semen quality and reproductive endocrine function in relation to biomarkers of lead, cadmium, zinc, and copper in men. Environ Health Perspect. 2000;108:45. Cullen MR, Kayne RD, Robins JM. Endocrine and reproductive dysfunction in men associated with occupational inorganic lead intoxication. Arch Environ Health. 1984;39: 431-40.
  13. Rodamilans M, Osaba MJ, To-Figueras J, et al. Lead toxicity on endocrine testicular function in an occupationally exposed populat