The Middle Years of Reproductive Endocrinology

Dr. Kreiner Assisted Reproductive Technologies, Reproductive Health, Treating Infertility 0 Comments

I entered the field of IVF in 1985 when the pregnancy rate at the Jones Institute, the most successful program in the country, was 15 percent. IVF’s Early Years Practicing reproductive medicine during the ’80s was like having a new love or beginning a new romance — all of it seemed liked a miracle, and everything was about helping patients …

Miracle on Old Country Road

Dr. Kreiner Reproductive Health 0 Comments

I was feeling depressed the other day.  It seemed that we had insurmountable computer issues, staff morale was down and my family was acting rebellious.  My kids were arguing with each other, with me and I found myself mindlessly walking out of my office down Old Country Road. I came to a busy intersection and just stood there as cars …

Reproductive Endocrinology: Then and Now

Dr. Kreiner Assisted Reproductive Technologies, Causes of Infertility, Co-culture of Embryos, Cryopreservation, Embryo Glue, Endometriosis, High order Multiple Births, Infertility Information, IVF, Laboratory, Micro IVF, Physicians, Regulation of IVF, Reproductive Health, Research, Single Embryo Transfer, Treating Infertility, Tubal Disease 0 Comments

My son is starting his second year residency in obstetrics and gynecology. He, like I was 30 years ago, is turned on by reproductive medicine and enjoys performing gynecologic surgery. When I decided then to specialize in reproductive endocrinology and infertility (REI) I was looking forward to being on the frontier of fertility medicine. The details of Reproductive physiology were …

A Better Way To Screen Embryos For Genetic Defects: ACGH

David Kreiner, MD Age Related Infertility, Assisted Reproductive Technologies, Fertility Screening, IVF, PGD 1 Comment

Pre-embryo genetic screening (PGS) was developed to help weed out embryos containing inherited metabolic disorders and genetic abnormalities prior to implantation. It was thought that PGS could be used to minimize the risk of miscarriage and perhaps even increase live birth rates in older women IVF undergoing . We have thus far been disappointed in our results obtained using the …