A Case of Hypogonadotropic Hypogonadism Caused by Opioid Treatment for Nonmalignant Chronic Pain

Table 2

Hormone stimulating tests on admission.

Time (min)	0	30	60	90	120
(1) TRH, CRH, LH-RH stimulating tests
TSH (𝜇U/mL)	2.41	8.77	5.25	4.33	3.6
ACTH (pg/mL)	30	69	64	44	42
Cortisol (𝜇g/dL)	13.0	19.1	16.9	15.9	15.1
LH (mIU/mL)	1.1	9.5	8.6	8.3	6.8
FSH (mIU/mL)	0.9	2.0	2.0	2.5	2.2
Time (min)	0	15	30	45	60
(2) GHRP-2 stimulating test
GH (ng/mL)	<0.05	14.84	23.6	21.59	15.35