The impact of D-Trp6 luteinizing hormone-releasing hormone (LH-RH) on carbohydrate metabolism.
BACKGROUND
The population exposed to repeated cycles of gonadotropin-releasing hormone analogue treatment before in vitro fertilization is growing rapidly. Sex steroids have been shown to induce changes in carbohydrate metabolism. In view of the effect of gonadotropin-releasing hormone analogues on sex steroid levels, it seems of interest to investigate carbohydrate metabolism following treatment with these compounds.


OBJECTIVE
Our purpose was to assess possible changes in glucose tolerance following administration of the long-acting gonadotropin-releasing hormone and analogue, D-Trp6 LH-RH.


METHODS
A 3-hr oral glucose tolerance test with 100 g glucose was performed on all patients, before and after 6 weeks of treatment.


RESULTS
No significant changes in either glucose tolerance or insulin levels following treatment with D-Trp6 LH-RH were demonstrated in the group of 25 women investigated.


CONCLUSIONS
With respect to carbohydrate metabolism, D-Trp6 LH-RH may safely be administered to healthy women. Further studies are still required to assess the safety of this GnRH analogue when treating potentially diabetic and diabetic patients.
Department of Obstetrics and Gynecology, Beilinson Medical Center, Sackler School of Medicine, Tel-Aviv University, Petah-Tikva, Israel.
G A
GA
Goldman
Y
Y
Tadir
J
J
Ovadia
B
B
Fisch
D000328:Adult; D050260:Carbohydrate Metabolism; D005260:Female; D005307:Fertilization in Vitro; D006801:Humans; D011446:Prospective Studies; D017329:Triptorelin Pamoate / Q000494:pharmacology*
D017329:Triptorelin Pamoate