Physician
Obstetrics & Gynecology
Dr. Richard P. Marrs, MD
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Richard Marrs is an expert in the field of Obstetrics & Gynecology. She received awards:"America's Top Doctors", "Top Doctors:LA Area", "Top Doctors:Southern California", "Most Compassionate Doctor", "Fellow (FACOG)", "Top MD" and "Super Doctor". Richard P. Marrs, MD is a published MD. She published 84 publications, including: 'The use of surrogate gestational carriers for assisted reproductive technologies.'
Publications
- Casting for determinants of blastocyst yield and of rates of implantation and of pregnancy after blastocyst transfers.
- Age thresholds for changes in semen parameters in men.
- The rate at which serum total beta-subunit human chorionic gonadotropin increases after embryo transfer is a predictor of the viability of pregnancy and an identifier ...
- Embryo fragmentation as a determinant of blastocyst development in vitro and pregnancy outcomes following embryo transfer.
- A Markov model of the cost-effectiveness of human-derived follicle-stimulating hormone (FSH) versus recombinant FSH using comparative clinical trial data.
- Potential factors affecting embryo survival and clinical outcome with cryopreserved pronuclear human embryos.
- The effect of pregnant mare serum gonadotropin on mouse embryos fertilized in vivo or in vitro.
- Laboratory conditions for human in-vitro fertilization procedures.
- Advanced-stage ovarian carcinoma presenting during infertility evaluation.
- Management of patients with hyperprolactinemia and normal or abnormal tomograms.
- Functional capacity of the gonadotrophs during pregnancy and the puerperium.
- Monolayer and suspension culture of human prolactin-secreting pituitary adenoma.
- Hormonal and morphologic effects of bromocriptine on normal rat pituitary and GH3 tumor cells.
- Correlation of semen transferrin concentration and sperm fertilizing capacity.
- The use of thyrotropin-releasing hormone in distinguishing prolactin-secreting pituitary adenoma.
- Prolactin synthesis and release during pregnancy and puerperium.
- The use of potassium-titanyl-phosphate laser for laparoscopic removal of ovarian endometrioma.
- Obstetrics and gynecology-important advances in clinical medicine: human in vitro fertilization and embryo transfer.
- Pregnancy: a risk to initiation of leuprolide acetate during the luteal phase before controlled ovarian hyperstimulation.
- Management of unexpected ovarian dermoid cyst during laparoscopy for oocyte pickup.
- The effect of serum fractions on embryo growth.
- Correlation of inhibin and follicle regulatory protein activities with follicular fluid steroid levels in anovulatory patients.
- The effect of protein supplementation on single-cell mouse embryos in vitro.
- Cryopreservation of human spermatozoa: correlations of ultrastructural sperm head configuration with sperm motility and ability to penetrate zona-free hamster ova.
- Seminal prolactin concentration and sperm reproductive capacity.
- Comparison of techniques for selection of motile spermatozoa.
- Correlation of the bioactivity of luteinizing hormone in follicular fluid with oocyte maturity in the spontaneous cycle.
- Idiopathic oligospermia and peripheral androgen metabolism.
- Computerized staged-freezing technique improves sperm survival and preserves penetration of zona-free hamster ova.
- The effect of serum fractions on single-cell mouse embryos in vitro.
- Assessment of sister chromatid exchange in mouse embryos produced by microsurgical fertilization.
- Effects of female and male smoking on success rates of IVF and gamete intra-Fallopian transfer.
- Effect of human follicular fluids from pregnant and nonpregnant patients on the development of mouse zygotes in vitro.
- Gonadotropin insufficiency in patients with thalassemia major.
- The way forward for in-vitro fertilization in man.
- Maturation value as an indicator of the serum estrogen concentration during treatment with gonadotropins.
- Feedback effects of estradiol and progesterone upon gonadotropin and prolactin release.
- Factors affecting human sperm penetration of zona-free hamster ova.
- Does the method of oocyte collection have a major influence on in vitro fertilization?
- A separate mechanism of gonadotropin recovery after pregnancy termination.
- Disappearance of human chorionic gonadotropin and resumption of ovulation following abortion.
- Effect of variation of in vitro culture techniques upon oocyte fertilization and embryo development in human in vitro fertilization procedures.
- Effect of suckling on serum prolactin, luteinizing hormone, follicle-stimulating hormone, and estradiol during prolonged lactation.
- Heterotopic pregnancy associated with assisted reproductive technology.
- Effect of variable concentration of serum on mouse embryo development.
- Correlation of ultrasonic and endocrinologic measurements in human menopausal gonadotropin therapy.
- Longitudinal evaluation of patients with untreated prolactin-secreting pituitary adenomas.
- Comparison of serum prolactin, plain radiography, and hypocycloidal tomography of the sella turcica in patients with galactorrhea.
- Concentrations of follicle regulatory protein, steroids and gonadotrophins in antral fluids from women stimulated with metrodin and hCG.
- Methods used to improve gamete efficiency.
- To publish or not to publish?
- Between-lot variability in chromatographic and biochemical properties of hMG.
- Gonadotropin and estradiol levels during ovarian stimulation in women treated with leuprolide acetate.
- Clinical aspects and techniques of in vitro fertilization.
- Randomized trial to compare the effect of recombinant human FSH (follitropin alfa) with or without recombinant human LH in women undergoing assisted reproduction treat...
- Correlation of ultrasonic measurement of ovarian follicle size and serum estradiol levels in ovulatory patients following clomiphene citrate for in vitro fertilization.
- A comparison of clinical and laboratory methods in monitoring human menopausal gonadotropin therapy.
- Endogenous luteinizing hormone release using human menopausal gonadotropins for in vitro fertilization.
- Use of various ovarian stimulation methods to improve oocyte and embryo production for human in vitro fertilization.
- Correlation of transabdominal and transvaginal ultrasound measurements of follicle size and number with laparoscopic findings for in vitro fertilization.
- Development of multiple ovarian follicles for in vitro fertilization in a patient with an undiagnosed ectopic pregnancy.
- The correlation between in vitro fertilization of human oocytes and semen profile.
- Luteotropic activity in serum of women following embryo or gamete transfer in a program of assisted conception.
- Ovarian responses to menopausal gonadotropins in groups of patients with differing basal growth hormone levels.
- Tailoring a commercial radioimmunoassay to the range of levels of progesterone occurring in human serum during controlled ovarian hyperstimulation and following embryo...
- Interrelationships between plasma hormone levels and the content of total protein, gonadotropins and steroid hormones in antral fluids of women undergoing in vitro fer...
- Levels of steroid and protein hormones in antral fluids of women treated with different combinations of gonadotropins, clomiphene citrate, and a gonadotropin-releasing...
- An alternate approach to controlled ovarian hyperstimulation in "poor responders": pretreatment with a gonadotropin-releasing hormone analog.
- The effect of laparoscopic follicular aspiration on ovarian steroidogenesis during the early preimplantation period.
- Occurrence of a spontaneous luteinizing hormone surge in superovulated cycles--predictive value of serum progesterone.
- Numbers and quality of oocytes after induction of multiple folliculogenesis in women and in mice with different lots of human menopausal gonadotropins.
- Determinants of the outcome of intrauterine insemination: analysis of outcomes of 9963 consecutive cycles.
- A modified technique of human in vitro fertilization and embryo transfer.
- The effect of different methods of ovarian stimulation for human in vitro fertilization and embryo replacement.
- Successful pregnancies from cryopreserved human embryos produced by in vitro fertilization.
- The effect of time of initiation of clomiphene citrate on multiple follicle development for human in vitro fertilization and embryo replacement procedures.
- Clinical applications of techniques used in human in vitro fertilization research.
- Growth hormone in serum of women during the menstrual cycle and during controlled ovarian hyperstimulation.
- Levels of interleukin-2 receptor in serum of patients during the menstrual cycle and following embryo/gamete transfer.
- Responses of patients to different lots of human menopausal gonadotropins during controlled ovarian hyperstimulation.
- The use of surrogate gestational carriers for assisted reproductive technologies.
- Suboptimal laboratory conditions can affect pregnancy outcome after embryo transfer on day 1 or 2 after insemination in vitro.
- Evaluation of mixed protocols with Bravelle (human-derived FSH) and Repronex (hMG) to assess clinical efficacy (EMBRACE) in women undergoing in vitro fertilization.
Doctors Specialties
- Obstetrics
- Gynecology
Accepted Insurances
Awards
- America's Top Doctors
- Top Doctors:LA Area
- Top Doctors:Southern California
- Most Compassionate Doctor
- Fellow (FACOG)
- Top MD
- Super Doctor
Education
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University of Southern California - LAC+USC Medical Center -
University of Texas Medical Branch Hospitals -
University of Texas Medical Branch
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