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MISCARRIAGE (SPONTANEOUS ABORTION)

1. Check JH, Wu CH, Adelson HG: Decreased abortions in hMG induced pregnancies with prophylactic progesterone therapy. Int J. Fertil 30:45-57, 1985.

2. Check JH, Rankin A, Teichman M: The risk of fetal anomalies as a result of progesterone therapy during pregnancy. Fertil Steril 45(4):575-577, 1986.

3. Check JH, Chase JS, Nowroozi K: Spontaneous abortion rate in patients with endometriosis treated with progesterone. Int J Fertil 32:366-368, 1987.

4. Check JH, Chase JS, Nowroozi K, Wu CH, Adelson HG: Progesterone therapy to decrease first-trimester spontaneous abortions in previous aborters. Int J Fertil 32:192-199, 1987.

5. Check JH, Vaze M, Wu CH: Ineffectiveness of parenteral 17-hydroxyprogesterone caproate. The AM J Gyn Health II(1):39-40, 1988.

6. Check JH, Winkel CA, Check ML: Abortion rate in progesterone treated women presenting initially with low first trimester serum progesterone levels. The Am J Gyn Health IV(2)63/33-34/64, March-April 1990.

7. Check JH, Nowroozi K, Vaze M, Wapner R, Seefried L: Very high CA-125 levels during the early first trimester found in three cases spontaneously aborting with chromosome abnormalities. Am J Obstet Gynecol 162:674-675, 1990.

8. Check JH, Nowroozi K, Winkel CA, Johnson T, Seefried L: Serum CA-25 levels in early pregnancy and subsequent spontaneous abortion. Obstet Gynecol 75(5):742-744, 1990.

9. Check JH, Vaze M. Epstein R, Wu CH, Quattrocchi, Vetter B: 17-hydroxyprogesterone level as a marker for corpus luteum function in aborters versus non-aborters. Int J. Fertil (35)2:112-115, 1990.

10. Check JH, Vaze M, Vetter B: Measurement of placental protein 14 (PP14) not helpful in predicting infertility or spontaneous abortion. Int J. Fertil 38:34-36, 1993.

11. Check JH: Letter to the editor: Serum CA-125 levels in early pregnancy and subsequent spontaneous abortion. Obstet Gynecol 76:894-895, 1990.

12. Check JH: Letter to the editor: Untreated luteal phase deficiency as another possible factor for preterm delivery. Am J Obstet Gynecol 165:485-486, 1991.

13. Check JH, Chase JS, Nowroozi K, Goldsmith G, Dietterich C: Evidence that differences in sizes of fraternal twins may originate from early gestation - A case report. Int J Fertil 37:165-166, 1992.

14. Nazari A, Check JH, Epstein R, Dietterich C, Farzanfar S: Relationship of small-for-dates sac size to crown-rump length and spontaneous abortion in patients with a known date of ovulation. Obstet Gynecol 78(3)369-373, 1991.

15. Check JH, Nowroozi K, Vetter B, Rankin A, Dietterich C, Schubert B: The effects of multiple gestation and selective reduction on fetal outcome. J Perinat Med 21:299-302, 1993.

16. Check JH, Schubert B, Chase JS: Fetal outcome of triplets in a turner mosaic. J Perinat Med 21:279-283, 1993.

17. Check JH, Lee G, Epstein R, Vetter B: Increased rate of pre-term deliveries in untreated women with luteal phase deficiencies - a preliminary report. Gynecol Obstet Invest 33:183-184, 1992.

18. Check JH, Weiss R: Letter to the editor - A critical look at hCG doubling time. Fertil Steril 56(6):1204-1206, 1992.

19. Check JH, Lurie D, Davies E, Vetter B: Comparison of first trimester serum estradiol levels in aborters versus nonaborters during maintenance of normal progesterone levels. Gynecol Obstet Invest 34:206-210, 1992.

20. Check JH, Weiss RM, Lurie D: Analysis of serum human chorionic gonadotropin levels in normal singleton, multiple and abnormal pregnancies. Hum Reprod 7:1176-1180, 1992.

21. Barnea ER, Chase JS, Check JH, Vetter BH: Estradiol deficiency associated with spontaneous abortion even when adequate progesterone levels are maintained. Fertility and Sterility Progress in Research and Practice, Proceedings of the XIV World Congress on Fertility and Sterility, Caracas, November 1992, Chapter 54, page 503-511, 1994.

22. Check JH: The role of progesterone in supporting implantation and preventing early pregnancy loss. Implantation and Early Pregnancy in Humans. Edited by ER Barnea, JH Check, J Gedis Grudzinskas, T Maruo. The Parthenon Publishing Group. Chapter 11, pages 137-160, 1994.

23. Check JH: Letter to the editor - Predictive value of serum progesterone levels for pregnancy outcome? Fertil Steril 62(5):1090-1091, 1994.

24. Check JH, Vetter BH: A challenge to the concept of tubal reflux to explain the rise and fall of cancer antigen 125 in serum during the first trimester. Human Reproduction, 10(3):674-676, 1995.

25. Check JH, Tarquini P, Gandy P, Lauer C: A randomized study comparing the efficacy of reducing the spontaneous abortion rate following lymphocyte immunotherapy and progesterone treatment vs progesterone alone in primary aborters. Gyn Obstet. Invest., 39:257-261, 1995.

26. Peymer M, Check JH: Incidence of infertility: etiology, pregnancy/spontaneous abortion rates according to age of female partner. ARTA (9):79-83, 1997.

27. Dietterich C, Check JH, Lurie D: Comparison of pregnancy outcome of natural twin pregnancies versus multifetal pregnancies selectively reduced to twins. Clin Exper Obstet Gynecol 24:17-18, 1997.

28. Dietterich C, Check JH, Lurie D: A comparison of early gestational age markers in viable twin pregnancies resulting from in vitro fertilization-embryo transfer versus spontaneous conception with ovarian stimulation. Clin Exper Obstet Gynecol 24:23-25, 1997.

29. Check JH, Arwitz M, Gross J, Peymer M, Szekeres-Bartho J: Lymphocyte immunotherapy (LI) increases serum levels of progesterone induced blocking factor (PIBF). Am J Reprod Immunol 37:17-20, 1997.

30. Check JH, Arwitz M, Gross J, Szekeres-Bartho J, Wu CH: Evidence that the expression of progesterone-induced blocking factor by maternal T-lymphocytes is positively correlated with conception. Am J Reprod Immunol 38:6-8, 1997.

31. Kiefer D, Check JH, Katsoff D: Evidence that oligoasthenozoospermia may be an etiologic factor for spontaneous abortion after in vitro fertilization-embryo transfer. Fertil Steril 68:545-548, 1997.

32. Check JH, Ostrzenski A, Klimek R: Expression of an immunomodulatory protein known as progesterone induced blocking factor (PIBF) does not correlate with first trimester spontaneous abortions in progesterone supplemented women. Am J Reprod Immunol 37:330-334, 1997.

33. Check JH, Szekeres-Bartho J, O’Shaughnessy A: Progesterone induced blocking factor seen in pregnancy lymphocytes soon after implantation. Am J Reprod Immunol 35:277-280, 1996.

34. Check JH, Fine W: Similar pregnancy and spontaneous abortion rates after treatment with low-dose human menopausal gonadotropin versus pure follicle stimulating hormone in women with luteal phase defects. Clin Exp Obstet Gyn 24:5-7, 1997.

35. Katsoff D, Kiefer D, Check M, Check JH: Oligoasthenozoospermia is not associated with spontaneous abortions following in vivo pregnancies contrasting with in vitro fertilization data. Arch Androl 43:203-205, 1999.

36. Wang W, Check JH, Dietterich C, Lurie D: Effect of fibroids on cumulative probability of pregnancy in women taking follicle maturing drugs without assisted reproductive technology. Clin Exp Obst Gyn 28:86-88, 2001.

37. Check JH, Nazari P, Goldberg J, Yuen W, Angotti D: A model for potential tumor immunotherapy based on knowledge of immune mechanisms responsible for spontaneous abortion. Med Hypoth 57:337-343, 2001.

38.  Check JH, Liss JR, Katz Y, Shucoski K: Slow rising chorionic gonadotropins predict poor pregnancy outcome despite sonographic viability. Clin Exp Obst Gyn 30:193-194, 2003.


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