Thursday, 21 March 2019

Tips of egg release by drugs Clomiphene, letrozole or Tamoxifene??


Part =2. If no pregnancy? Whose fault is that if no pregnancy after ovulation induction with all hope?? What went wrong, doctor???? Was doctors expectation in ovulation induction was wrong??  . The doctor who is in charge of CC, Letroz and TMX (Tamoxifene) ovulation induction if the induction cycle fails after all hope and faith on doctor and team members declare your induced cycle is futilethen doctor says he/she is just sorry. He/ she don’t think there is any lapse on his/ her planning.
 Was doctors expectation was wrong?? Will couple and neighbors loose faith on doctor?? Let us face the facts in the light of science. Require serum estradiol levels ≥ 50 pg/mL to be effective. Why progesterone assay?? Reason?? Is it not a wide ball?? Unnecessary expenses!!! Ipsilateral follicle development is inhibited when the serum progesterone level is ≥ 0.9 ng/mL AS such  Initiating Ovulation induction  with CC , Letrozole or TMX (not to speak of Gonadotropins or  IUI or ART cycle with long down regulation) before these levels are attained will result in no or reduced follicle development. Admittedly, not all time planes lands in right time neither train arrives destination at exact schedule Serum levels usually reach these parameters on the third menstrual cycle day, but may require seven days or longer in patients with PCOS or persistent corpus luteum cysts. Serum estradiol levels normally double every two days, and progesterone levels normally decrease 50% per day during the early follicular phase of the cycle, and do not need to be rechecked unless they would require more than three days to reach the level required to start. Delaying the start of CC or TMX until hormone levels are in the desired range will increase the chance of successful stimulation. Take home message there is undeniable evidence that not only in IUI ore ART cycles. Even in   CC/Letroz cycle costly and harassing, you may call it, the use of estradiol and progesterone levels is helpful is initiating the starting day.





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