罕見病例:  使用Letrozole (D3-7, 1# tid)懷孕6胞胎

Fertil Steril. 2015 Feb;103(2):535-6. doi: 10.1016/j.fertnstert.2014.10.040. Epub 2014 Dec 10.

First reported case of sextuplets conceived via letrozole for ovulation induction.

Warraich G1, Vause TD2.

Author information

Abstract

OBJECTIVE:

To report the first case of sextuplets conceived via letrozole during ovulation induction.

DESIGN:

Case report.

SETTING:

Private fertility clinic.

PATIENT(S):

A 32-year-old female with a history of secondary infertility and polycystic ovary syndrome.

INTERVENTION(S):

Letrozole, 7.5 mg, on cycle days 3-7 after a progesterone-induced menses.

MAIN OUTCOME MEASURE(S):

Clinical pregnancy.

RESULT(S):

Sexchorionic-sexamniotic pregnancy.

CONCLUSION(S):

High-order multiple gestations are possible with letrozole ovulation induction, so patients should be counseled appropriately and follicle monitoring considered.