Résumé
Objective To observe level of thyroid and corticosteroid hormone of peacekeepers in South Sudan the harsh environment under stress and explore the changes of hormone and its related causes the body to suffer stress.Methods 25 peacekeepers were drawn blood before going abroad,after going abroad 1 months,4 months and 7 months,respectively.Methods of immune by magnetic separation were adopted and determined the changes of thyroid hormone and cortisol levels.They were compared with before going abroad.Results After going abroad 1 months T3 (1.780 ±0.345)ng/mL,T4 (88.609 ±14.486)ng/mL,FT3 (3.758 ±4.287)pg/mL,FT4 (15.152 ±6.422)pg/mL than before going abroad (1.458 ±0.206)ng/mL,(2.060 ±0.642)ng/mL,(11.672 ±3.627)pg/mL,(96.958 ± 12.286)pg/mL were significantly increased (t =3.670,2.410,2.019,2.798,all P <0.0 ).TSH (1.320 ± 0.518)μIU /mL after going abroad 4 months was lower than before going abroad(1.872 ±0.821)μIU /mL decreased significantly(t =3.175,P <0.05).Conclusion In the role of the environment change of stress factors,changes of thyroid hormone and cortisol levels of body were obvious.We suggest to make countermeasure as soon as possible and appropriate intervention.At the same time the peacekeepers are detected comprehensive hormone detection and psy-chological counseling before going abroad,it is significant for the successful completion of peace -keeping task.
Résumé
Objective: To make it clear whether there exists m elatonin receptor in the thyroid of human embryo. Methods: Thyr oid was collected and sliced up to be stained with methods of immunohistochemis try and in situ hybridization. Results: The thyroid tissue w as p ositively dyed, melatonin receptor mt1 and MT2 were with both immunohistoche mistry and in situ hybridization while brown granules dep osited in the membrane, plasma and nuclear of the thyroid cell were with the imm unohitochemistry. Conclusion: There exists melatonin rece ptors in human embryo thyroid, either mt1 or MT2, and they exist in the memb rane, plasma and nuclear.
Résumé
Objective: To make it clear whether there exists melatonin receptor in the thyroid of human embryo. Methods: Thyroid was collected and sliced up to be stained with methods of immunohistochemistry and in situ hybridization. Results: The thyroid tissue was positively dyed, melatonin receptor mt 1 and MT 2 were with both immunohistochemistry and in situ hybridization while brown granules deposited in the membrane, plasma and nuclear of the thyroid cell were with the immunohitochemistry. Conclusion: There exists melatonin receptors in human embryo thyroid, either mt 1 or MT 2, and they exist in the membrane, plasma and nuclear.