Review Article, J Genit Syst Disor Vol: 5 Issue: 4
Initiation of Ovarian Stimulation with Recombinant FSH in a GnRH An-tagonist Cycle: Day 2 versus Day 5?
|Shruti Parikh1 and Christophe Blockeel2*|
|1Shruti Nursing Home, Mumbai, India|
|2Centre for Reproductive Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Belgium|
|Corresponding author : Christophe Blockeel
Centre for Reproductive Medicine, UZ Brussel, 101 Laarbeeklaan, B-1090 Brussel, Belgium
E-mail: [email protected]
|Received: August 11, 2016 Accepted: September 07, 2016 Published: September 11, 2016|
|Citation: RParikh S, Blockeel C (2016) Initiation of Ovarian Stimulation with Recombinant FSH in a GnRH An-tagonist Cycle: Day 2 versus Day 5?. J Genit Syst Disor 5:4. doi:10.4172/2325-9728.1000164|
Recent approaches in IVF are trending towards more physiological and patient friendly stimulation cycles, with reduction in cost and stress associated with ovarian stimulation. Delaying onset of stimulation from day 2 to day 5 in a GnRH antagonist protocol is a novel approach which helps maintain a more physiological hormonal milieu. The present review compares the follicular growth patterns and endocrine profiles in women undergoing delayed onset versus the conventional day 2 start of ovarian stimulation.