No effects of MRI scan on male reproduction hormones

被引：5

作者：

Mollerlokken, Ole J. ^{[1
]}

Moen, Bente E. ^{[1
,3
]}

Baste, Valborg ^{[2
]}

Mageroy, Nils ^{[2
,3
]}

Oftedal, Gunnhild ^{[4
]}

Neto, Emanuel ^{[5
]}

Ersland, Lars ^{[9
,10
]}

Bjorge, Line ^{[8
]}

Torjesen, Peter A. ^{[6
]}

Mild, Kjell Hansson ^{[7
]}

机构：

[1] Univ Bergen, Fac Med & Dent, Dept Publ Hlth & Primary Hlth Care, N-5020 Bergen, Norway

[2] Uni Hlth, Occupat & Environm Med, Bergen, Norway

[3] Haukeland Hosp, Dept Occupat Med, N-5021 Bergen, Norway

[4] Sor Trondelag Univ Coll HiST, Fac Technol, Trondheim, Norway

[5] Univ Bergen, Haukeland Univ Hosp, Fac Psychol, N-5020 Bergen, Norway

[6] Oslo Univ Hosp, Hormone Lab, Oslo, Norway

[7] Umea Univ, Dept Radiat Sci, Umea, Sweden

[8] Univ Bergen, Dept Clin Med, N-5020 Bergen, Norway

[9] Haukeland Hosp, Dept Clin Engn, N-5021 Bergen, Norway

[10] Univ Bergen, Dept Surg Sci, Sect Radiol, N-5020 Bergen, Norway

来源：

REPRODUCTIVE TOXICOLOGY | 2012年 / 34卷 / 01期

关键词：

MRI; Reproductive hormones; Male; Electromagnetic field; Inhibin B; Testosterone; Spermatogenesis; Cross-over design; MOBILE PHONE RADIATION; SERUM TESTOSTERONE; SEX-RATIOS; INHIBIN-B; SAFETY; TIME; FREQUENCY; HEALTH; MEN;

D O I：

10.1016/j.reprotox.2012.04.003

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Magnetic resonance imaging (MRI) is increasing around the world and the possible adverse effects on reproductive health of electromagnetic fields (EMFs) in MRI are not previously studied. A prospective randomized balanced cross-over study using a head scan in real MRI with whole-body transmitting coil and sham MRI among 24 healthy male volunteers was conducted. Serum-blood samples of inhibin B, testosterone, prolactine, thyreotropine, luteinizing hormone, follicle stimulating hormone, sex-hormone binding globuline and estradiol were taken before and after the different scans. Neither immediately after, nor after 11 days were there seen any differences in the hormone levels comparing real and sham MRI. The lack of effects of EMF on male reproductive hormones should be reassuring to the public and especially for men examined in MRI. Adverse effects on other endpoints than male reproduction or possible chronic effect of multiple MRI scans have not been investigated in this study. (C) 2012 Elsevier Inc. All rights reserved.

引用

页码：133 / 139

页数：7

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