Citation

Richard I, Rome J, Lemené B, Louis F, Perrouin-Verbe B, Mathé JF. Ann. Readapt. Med. Phys. 2001; 44(1): 19-25.

Vernacular Title

Deficits endocriniens post-traumatiques : analyse d'une seriede 93 traumatismes

Affiliation

Service de médecine physique et réadaptation, CHU Angers, centre régional de rééducation et réadaptation fonctionnelle, BP 2449, 49024 cedex, Angers, France. richard.cremieux@wanadoo.fr

Copyright

(Copyright © 2001, Elsevier Publishing)

DOI

unavailable

PMID

11587651

Abstract

OBJECTIVE: The aim of the study is to measure the incidence in severe traumatic brain injury of endocrine deficits with special consideration for hypotestosteronemia in male patients. PATIENTS AND METHODS: Retrospective analysis of a series of 115 TBIs consecutively admitted to our brain injury unit. Endocrine screening is routinely performed at admission and includes radioimmunological assays for T3, T4, TSH, testosterone or oestradiol and progesterone, FSH, LH and cortisol. Twenty-two records were incomplete and excluded from further analysis. The analysis relies on 93 records among which those of 75 males. RESULTS: One partial hypothyroidism of pituitary origin (low T3, T4 and TSH and no raise of TSH after stimulation by TRH) and one posthypophyseal deficit were found. The incidence of hypotestosteronemia is 28%. All are of central origin (low testosterone and low or normal LH). In one case the hypothalamic origin is demonstrated by the considerable increase of LH after injection of GnRH. We found no correlation between the occurrence of endocrine deficit and either the Glasgow Coma Scale or the existence of basal skull fracture. Discussion - CONCLUSION: These results show that endocrine deficits are not exceptional in TBIs and that isolated hypotestosteronemia is frequent. These deficits are not necessarily all of functional origin, but further studies including longitudinal follow up are required to conclude on this point. Further studies addressing the opportunity of substitution in some patients should also be conducted.

Language: fr