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Abstract
Male infertility affects 1 in 20 men and is the sole or contributory factor in half of assisted reproductive treatments (ARTs). A reduced sperm density (oligozoospermia) is often accompanied by poor motility and morphology reflecting qualitative and quantitative defects in spermatogenesis. Many reproductive and nonreproductive disorders and treatments may be responsible, but most cases remain unexplained (idiopathic). A thorough evaluation may identify treatable causes and allow natural fertility. Comorbidities more prevalent in infertile men, especially androgen deficiency and testicular cancer, should be sought. Idiopathic spermatogenic disorders are common, but evidence-based treatment is not available; full evaluation informs management and the decision to pursue ART using the low numbers of functional sperm available. Chromosomal anomalies may impact the chance of a normal healthy pregnancy, and new genetic causes of oligozoospermia are being discovered. ART, particularly intracytoplasmic sperm injection, bypasses instead of treats the sperm defect but has dramatically improved the fertility prospects. The clinical approach to the oligozoospermic man involves understanding reproductive endocrinology, aspects of urology and clinical genetics, modern ART options, and the realistic discussion of their outcomes, alternatives such as adoption or donor gametes, and appreciation of the psychosocial concerns of the couple.
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3177
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Brodin T, Hadziosmanovic N, Berglund L, Olovsson M, Holte J. Antimüllerian hormone levels are strongly associated with live-birth rates after assisted reproduction. J Clin Endocrinol Metab 2013; 98:1107-14. [PMID: 23408576 DOI: 10.1210/jc.2012-3676] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
CONTEXT Previous studies have suggested that antimüllerian hormone (AMH) levels are positively associated with in vitro fertilization (IVF) outcome through their relationship with oocyte yield and not by reflecting oocyte or embryo quality. OBJECTIVE The aim was to investigate whether AMH levels are associated with pregnancy and live-birth rates and whether the results may also reflect qualitative aspects of oocytes and embryos. DESIGN The study was a prospective cohort study between April 2008 and June 2011. SETTING The study was done at a university-affiliated private infertility center. PATIENTS The study cohort consisted of 892 consecutive women undergoing 1230 IVF-intracytoplasmic sperm injection cycles. INTERVENTION(S) AMH levels, analyzed using the DSL ELISA kit, were statistically adjusted for repeated treatments and age and analyzed for associations with treatment outcome. MAIN OUTCOME MEASURES Pregnancy rates, live-birth rates, and stimulation outcome parameters were measured. RESULTS AMH was log-normally distributed with a mean (SD) of 2.3 (2.5) ng/mL. Live-birth rates per started cycle (mean [95% confidence interval]) increased log-linearly from 10.7% [7.2-14.1] for AMH < 0.84 ng/mL (25th percentile) to 30.8% [25.7-36.0] for AMH > 2.94 ng/mL (75th percentile), Ptrend < .0001, being superior in women with polycystic ovaries. These findings were significant also after adjustments were made for age and oocyte yield. AMH was also associated with ovarian response variables and embryo scores. CONCLUSIONS AMH is strongly associated with live-birth rates after IVF-intracytoplasmic sperm injection. AMH may therefore serve as a prognostic factor for the chance of a pregnancy and live birth. Treatment outcome was superior in patients with polycystic ovaries. The findings also indicate that AMH may partially comprise information about oocyte quality.
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3178
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Liu Q, Ding XL, Yang JX, Cao DY, Shen K, Lang JH, Zhang GN, Xin XY, Xie X, Zhang SL, Wu YM, Zhu GH, Wang J, Chen YL, Kong BH, Zheng JH. [Multicenter randomized controlled clinical study for the operative treatment of malignant ovarian germ cell tumors]. ZHONGHUA FU CHAN KE ZA ZHI 2013; 48:188-192. [PMID: 23849941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To investigate the operative treatment for first-treated patients with malignant ovarian germ cell tumors who need preservation of fertility. METHODS The clinical data of 105 patients who were treated with fertility-sparing surgery in 11 hospitals from 1992 to 2010 were collected to evaluate the outcomes of different primary surgical operative procedures. All 105 cases were performed the surgeries that preserved fertility and divided into three groups according to the surgical approaches, comprehensive staging surgery group: 47 cases (44.8%) received comprehensive staging surgeries that including the ipsilateral oophorectomy + omentectomy + retropertoneal lymph node dissection ± appendectomy + multiple biopsies;oophorectomy group:45 cases (42.9%)received ipsilateral oophorectomy ± biopsy of contralateral ovary ± omentectomy;tumor resection group:13 cases (12.4%) received enucleation of the mass with preservation of the ovary. Differences were compared among the three groups of patients in the surgery-related indicators, complications, fertility and prognosis. RESULTS (1) Surgery-related indicators:the average blood loss of the comprehensive staging surgery group, the oophorectomy group and the tumor resection group were 496, 104 and 253 ml, the mean operation time were 176, 114 and 122 minutes, respectively, and there were significant differences among three groups (P = 0.011, P = 0.000). (2) Complication:the surgical complication rates of the three groups were 17% (8/47), 0 and 1/13, with significant differences (P = 0.015). (3) Reproductive function status: the pregnancy rate and birth rate of the three groups were no significant differences (9/19 vs. 7/19 vs. 2/3, P = 0.515; 8/19 vs. 5/19 vs. 2/3, P = 0.636). (4) PROGNOSIS: the recurrence rate of the three groups were significant differences [13% (6/47) vs. 0 vs. 2/13, P = 0.013], but the death rate with no significant differences [6% (3/47) vs. 0 vs. 0, P = 0.129]; The five-year survival rate of three different groups were 89%, 100% and 100% (P > 0.05), while disease free survival rate were 85%, 100% and 83% (P < 0.05), respectively. CONCLUSIONS Compared with comprehensive staging surgery, oophorectomy group have higher surgical security and satisfactory prognosis, considerable pregnancy rates and birth rate. The tumor resection security may be reliable, but the prognosis is poor.
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3179
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Straughen JK, Salihu HM, Keith L, Petrozzino J, Jones C. Obligatory versus elective single embryo transfer in in vitro fertilization. A population-based analysis of data from the U.K. Human Fertilisation and Embryology Authority. THE JOURNAL OF REPRODUCTIVE MEDICINE 2013; 58:95-100. [PMID: 23539876] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To determine how obligatory single embryo transfer (SET) and elective SET influence pregnancy outcome. STUDY DESIGN We compared women who underwent obligatory and elective SET using data from a comprehensive, population-based register from the United Kingdom Human Fertilisation and Embryology Authority, which contained all in vitro fertilization (IVF) treatments administered between 1991 and 1998. Generalized estimating equations were used to generate adjusted odds ratios (ORs) and 95% confidence intervals (CIs) to compare clinical pregnancy, live birth, and multiple birth rates. RESULTS Obligatory and elective SET had similar clinical pregnancy and live birth rates and comparable multiple birth rates. Obligatory and elective SET were equally likely to end in a live birth (OR = 1.08; 95% CI = 0.90, 1.30). Similar results were found after restricting the data to women without previous IVF births (OR = 1.18; 95% CI = 0.98, 1.42) and without previous naturally conceived live births (OR = 1.16; 95% CI = 0.95, 1.43). CONCLUSION This study suggests that obligatory SET can achieve pregnancy and live birth rates that are at least as good as elective SET. Equally important is the low multiple birth rate which was maintained in both forms of SET. More studies comparing elective versus obligatory SET can assist with achieving optimal pregnancy rates while preventing multiple births.
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3180
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Abstract
BACKGROUND In view of the discrepancies about the luteal estradiol treatment before stimulation protocols having some potential advantages compared with the standard protocols in poor ovarian responders undergoing IVF, a meta-analysis of the published data was performed to compare the efficacy of the luteal estradiol pre-treatment protocols in IVF poor response patients. METHODS We searched for all published articles. The searches yielded 32 articles, from which seven studies met the inclusion criteria. We performed this meta-analysis involving 450 IVF patients in luteal estradiol pre-treatment protocol group and 606 patients in standard protocol group. RESULTS The luteal estradiol protocol resulted in a significantly higher duration of stimulation compared with the standard protocol. In addition, the number of oocytes retrieved and mature oocytes retrieved were significantly higher in the luteal estradiol protocols than those in the standard protocols. The cycle cancellation rate (CCR) in the luteal estradiol protocols was lower than the standard protocols. Moreover, no significant difference was found in the clinical pregnancy rate (CPR). CONCLUSIONS The addition of the estradiol in the luteal phase preceding IVF in poor responders improved IVF cycle outcomes, including increasing the number of oocytes retrieved and mature oocytes retrieved and decreasing the CCR.
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3181
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Miller CE, Zbella E, Webster BW, Doody KJ, Bush MR, Collins MG. Clinical comparison of ovarian stimulation and luteal support agents in patients undergoing GnRH antagonist IVF cycles. THE JOURNAL OF REPRODUCTIVE MEDICINE 2013; 58:153-160. [PMID: 23539885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To explore the comparative efficacy, safety, and tolerability of agents used for ovarian stimulation and luteal support when applied in a population of women undergoing in vitro fertilization (IVF) using a gonadotropin-releasing hormone (GnRH) antagonist protocol. STUDY DESIGN A phase 4, multicenter, randomized, open-label, exploratory clinical trial was performed at 7 assisted reproductive technology centers in the United States. Subjects included 173 women aged 18-42 years with a documented history of infertility who were undergoing IVF. Subjects were randomized to treatment with highly purified human menopausal gonadotropin (HP-hMG) or recombinant human follicle-stimulating hormone (rhFSH) for ovarian stimulation and progesterone vaginal inserts (PVIs) or intramuscular injection of progesterone in oil (PIO) for luteal support. Protocols for IVF followed the standard practices of participating centers within the parameters of the study. RESULTS Biochemical, clinical, and ongoing pregnancy rates were the main outcome measures. Ongoing pregnancy rates for individual treatment groups ranged from 44.0-46.9%. No statistically significant differences were observed in pregnancy outcomes for the comparisons of HP-hMG vs. rhFSH or PVI vs. PIO. All study medications were generally safe and well tolerated. CONCLUSION In this study HP-hMG and rhFSH were equally effective for ovarian stimulation during GnRH antagonist IVF cycles. Both PVI and PIO are viable options for luteal support.
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3182
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Xiao J, Chen S, Zhang C, Chang S. Effectiveness of GnRH antagonist in the treatment of patients with polycystic ovary syndrome undergoing IVF: a systematic review and meta analysis. Gynecol Endocrinol 2013. [PMID: 23194095 DOI: 10.3109/09513590.2012.736561] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE To systematically evaluate the effectiveness of the gonadotropin-releasing hormone (GnRH) antagonist on in vitro fertilisation (IVF) in patients with polycystic ovary syndrome (PCOS). METHODS Nine types of databases were searched by computer, and nine types of relevant journals were searched manually. Randomized, controlled trials of the effects of the GnRH antagonist and GnRH agonist on IVF-ET treatment in the patients with PCOS were included. A meta-analysis was conducted following a quality evaluation. RESULTS Seven published studies (755 patients) were included. A meta-analysis was conducted following a quality evaluation. There were no significant differences in the amount of gonadotropin (Gn) (MD = -2.05; 95% CI: -4.14-0.05], E2 levels on the day of hCG administration (MD = -156.13; 95% CI: -389.91-77.64), the number of oocytes retrieved (MD = -0.38; 95% CI: -2.32-1.56), the clinical pregnancy rate (Peto OR = 1.08; 95% CI: 0.80-1.45), and the abortion rate (Peto OR = 0.91; 95% CI: 0.54-1.53) between the GnRH antagonist group and the GnRH agonist group. The OHSS rate of the GnRH antagonist group was lower than that of the GnRH agonist group, and the difference was statistically significant (Peto OR = 0.36; 95% CI: 0.25-0.52). CONCLUSIONS Compared with the GnRH agonist protocol, the GnRH antagonist protocol could significantly reduce the risk of OHSS. The clinical pregnancy rates for these two protocols were similar.
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Wang LY, Li SZ, Wu SY, Zhao YH, Wang Y. [A random control study of indomethacin-containing MYCu intrauterine contraceptive device for 60 months]. ZHONGHUA YI XUE ZA ZHI 2013; 93:496-499. [PMID: 23660315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To explore the clinical efficacy and safety of MYCu intrauterine contraceptive device (IUD) containing indomethacin. METHODS From October 1 to December 31, 2004, women of child-bearing age requiring IUD for contraception were chosen from the Outpatient Departments of China-Japan Friendship Hospital of Jilin University, Peking University First Hospital, Peking University Third Hospital, Jilin University Second Hospital and Affiliated Shengjing Hospital of China Medical University. They were randomly inserted with MYCuIUD and control TCu380A IUD each for 1000 cases and followed up at 1, 3, 6, 12, 24, 36, 48 and 60 months post-insertion. RESULTS When MYCu IUD group and TCu380A group 60 months post-insertion were compared, the cumulative pregnancy rates with IUD in situ were 2.38/100 women per year and 2.84/100 women per year respectively. And the difference had no statistical significance (P > 0.05); the cumulative expulsion rates, mostly of partial expulsion and downward movement, were 0.87/100 women per year and 2.94/100 women per year respectively. And the difference had statistical significance (P < 0.05); the cumulative termination rates due to bleeding/pain were 3.57/100 women per year and 4.83/100 women per year respectively. And the difference had no statistical significance (P > 0.05); Side effects in MYCu group were less pronounced than those in TCu group. And the inter-group differences had statistical significance (P < 0.05). CONCLUSION As a comparatively ideal medicated medical device, MYCu IUD has an excellent contraceptive efficacy, a low rate of expulsion and side effects and good reversibility. Particularly a low occurrence rate of bleeding and pain during early insertion is recommended. Its life expectancy is 15 years. And its contraceptive effectiveness and safety after 5 years should be examined during further follow-ups.
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3184
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Paragona M, Rossini M, Dattilo M, Stamm J. LH supplementation in mild stimulations cycles without pituitary suppression: a retrospective analysis. Gynecol Endocrinol 2013; 29:101-4. [PMID: 23256611 DOI: 10.3109/09513590.2012.730580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
A cohort of patients addressed to a mild stimulation protocol was retrospectively analysed aiming at evaluating the effect of a luteinizing hormone (LH) activity containing stimulation compared to a pure follicle-stimulating hormone (FSH) drive in absence of any pituitary suppression. Due to a referral bias, the two groups (human FSH (hFSH) n = 210; hMG n = 105) were imbalanced for age with the hFSH group (mean age 38.4) being significantly older than the hMG group (mean age 36.8). But the clinical pregnancy rates (20%) did not differ between the groups. Secondary outcome variables showed a higher number of oocytes retrieved (3.02 vs. 2.31) and higher estradiol levels (1148 vs. 820) in the hMG/younger group whereas the fertilization rate (FR) was higher (54.8 vs. 63.8) in the FSH older/group. In spite of the LH content in the hMG product (~10 IU per vial), the LH concentration on the day of human chorionic gonadotropin (hCG) was higher, although non-significantly, in the hFSH group. We suppose hCG contained in hMG inhibited to some extent the natural release of LH from the non-suppressed pituitary. Concluding, the mild stimulation clinical pregnancy rates are satisfactory independently of the treatment choice. The hMG group showed a trend for a lower efficacy. This phenomenon might be limited to non suppressed cycles, but should be taken in due account also when designing full dose controlled ovarian hyperstimulation (COH) treatments.
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3185
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Khalifa T, Lymberopoulos A, Theodosiadou E. Association of soybean-based extenders with field fertility of stored ram (Ovis aries) semen: a randomized double-blind parallel group design. Theriogenology 2013; 79:517-27. [PMID: 23219519 DOI: 10.1016/j.theriogenology.2012.11.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 10/31/2012] [Accepted: 11/01/2012] [Indexed: 10/27/2022]
Abstract
Two consecutive randomized double-blind field fertility experiments were conducted over a 4-month period and aimed at evaluating the association of two commercial soybean lecithin-based extenders (AndroMed [Minitub, Tiefenbach, Germany] and BioXcell [IMV Technologies, L'Aigle, France]) with pregnancy rates of chilled-stored (CS) and frozen-thawed (FT) ram semen. Semen samples with more than 2 × 10(9) sperm per mL and 70% progressive motile spermatozoa were collected via an artificial vagina from twelve proven fertile Chios rams, split-diluted with the above mentioned extenders, packaged in 0.25 mL straws and either stored at 5 ± 1 °C for 30 to 36 hours or frozen and thawed. Non-lactating multiparous ewes were inseminated in progestagen-synchronized estrus either with CS (AndroMed: N = 212 and BioXcell: N = 206; intracervical AI) or with FT (AndroMed: N = 114 and BioXcell: N = 92; laparoscopic intrauterine AI) semen. Ovulation was confirmed in all ewes based on determination of blood plasma progesterone (>1 ng/mL) 8 days post AI. Ewes were screened for pregnancy diagnosis by transabdominal ultrasonography 65 days post AI. BioXcell was superior to AndroMed in preserving the fertilizing potential of CS (P < 0.05) and FT (P < 0.005) semen. In AndroMed-stored semen, young rams (1.5-2.5 years old, N = 8) had a pregnancy rate (59.1%; 124/210) lower than that (72.4%; 84/116) of mature rams (4.5 to 5.5 years, N = 4; P < 0.025). Compared with AndroMed extender, processing of young ram semen in BioXcell extender improved pregnancy rates of CS (66.7%; 88/132 vs. 83.9%; 94/112; P < 0.005) and FT (46.2%; 36/78 vs. 71.0%; 44/62; P < 0.01) spermatozoa. Both extenders were similarly effective in preserving pregnancy rates of mature ram semen (P > 0.05). Ram-by-extender interactions were significant for pregnancy rates of CS and FT semen. Irrespective of extenders, overall pregnancy rates after intracervical and intrauterine AI were 75.1% and 62.2%, respectively (P < 0.001). In conclusion, BioXcell is a suitable extender for short- and long-term storage of ram semen. Selection of the ewes, farms, and extenders for intracervical AI programs can contribute to satisfactory fertility rates with semen preserved more than 24 hours at 5 °C.
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3186
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Bellavia M, de Geyter C, Streuli I, Ibecheole V, Birkhäuser MH, Cometti BPS, de Ziegler D. Randomized controlled trial comparing highly purified (HP-hCG) and recombinant hCG (r-hCG) for triggering ovulation in ART. Gynecol Endocrinol 2013; 29:93-7. [PMID: 23116325 DOI: 10.3109/09513590.2012.730577] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND A randomized controlled trial (RCT) comparing highly purified human Choriogonadotrophin (HP-hCG) and recombinant hCG (r-hCG) both administered subcutaneously for triggering ovulation in controlled ovarian stimulation (COS) for Assisted Reproductive Technology (ART). METHODS Multi-centre (n = 4), prospective, controlled, randomized, non-inferiority, parallel group, investigator blind design, including 147 patients. The trial was registered with www.clinicaltrials.gov, using the identifier: NCT00335569. The primary endpoint is the number of oocytes retrieved, while the secondary endpoints include embryo implantation, pregnancy and delivery rates as well as safety parameters. RESULTS The number of retrieved oocytes was not inferior when HP-hCG was used as compared to r-hCG: the mean number was 13.3 (6.8) in HP-hCG and 12.5 (5.8) in the r-hCG group (p = 0.49) with a 95% CI (-1.34, 2.77). Regarding the secondary outcomes, there were also no differences in fertilization rate at 57.3% (467/815) vs. 61.3% (482/787) (p = 0.11), the number of embryos available for transfer and cryopreservation (2PN stage) and implantation, pregnancy and delivery rates. Furthermore, there were no differences in the number and type of adverse events reported. HP-hCG was therefore not inferior to r-hCG. CONCLUSIONS HP-hCG and r-hCG are equally efficient and safe for triggering ovulation in ART and, both being administered subcutaneously, equally practical and well tolerated by patients.
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3187
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Mohsen IA, El Din RE. Minimal stimulation protocol using letrozole versus microdose flare up GnRH agonist protocol in women with poor ovarian response undergoing ICSI. Gynecol Endocrinol 2013; 29:105-8. [PMID: 23134528 DOI: 10.3109/09513590.2012.730569] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND To compare the IVF outcomes of letrozole/antagonist and microdose GnRH agonist flare up protocols in poor ovarian responders undergoing intracytoplasmic sperm injection. MATERIALS AND METHODS A randomized controlled trial was performed in patients with one or more previous failed IVF cycles in which four or less oocytes were retrieved when the gonadotrophin starting dose was at least 300 IU/day. Sixty patients were randomized by computer-generated list to receive either letrozole/antagonist (mild stimulation) n = 30 or GnRH-a protocol (microdose flare) n = 30. RESULTS Both groups were similar with respect to background and hormonal characteristics (age, duration of infertility, BMI, FSH, LH and E2). The clinical pregnancy rate per cycle was similar in both groups (13.3 vs. 16.6%; OR = 0.769; 95% CI = 0.185, 3.198). The doses of used gonadotropins and the number of stimulation days were significantly lower in the letrozole/antagonist protocol. The peak E2 level on the day of hCG, the endometrial thickness, the retrieved oocytes, the number of fertilized oocytes, the number of transferred embryos and the cancellation rate were statistically similar in both groups. CONCLUSIONS The letrozole/antagonist protocol is a cost-effective and patient-friendly protocol that may be used in poor ovarian responders for IVF/ICSI.
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3188
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Zhu HL, Wang Y, Li XP, Wang CH, Wang Y, Cui H, Wang JL, Wei LH. Gonadotropin-releasing hormone agonists cotreatment during chemotherapy in borderline ovarian tumor and ovarian cancer patients. Chin Med J (Engl) 2013; 126:688-691. [PMID: 23422190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023] Open
Abstract
BACKGROUND Recently, conservative surgery is acceptable in young patients with borderline ovarian tumor and ovarian cancer. The preservation of these patients' future fertility has been the focus of recent interest. This study aimed to observe the effect of gonadotropin-releasing hormone agonists (GnRHa) cotreatment during chemotherapy in borderline ovarian tumor and ovarian cancer patients. METHODS Sixteen patients who were treated with fertility preservation surgery for borderline ovarian tumor and ovarian cancer and then administered GnRHa during chemotherapy in Peking University People's Hospital from January 2006 to July 2010 were retrospectively analyzed. This group was compared with a control group of 16 women who were treated concurrently with similar chemotherapy (n = 5) without GnRHa or were historical controls (n = 11). The disease recurrence, the menstruation status and reproductive outcome were followed up and compared between the two groups. RESULTS There were no significant differences between both groups regarding age, body weight, height, marriage status, classification of the tumors, stage of the disease, as were the cumulative doses of each chemotherapeutic agent. One (1/16) patient in the study group while 2 (2/16) patients in the control group relapsed 2 years after conclusion of the primary treatment (P > 0.05). All of the 16 women in the study group compared with 11 of the 16 patients in the control group resumed normal menses 6 months after the termination of the treatment (P < 0.05). There were 4 spontaneous pregnancies in the study group while 2 in the control group, all of the neonates were healthy. CONCLUSIONS GnRHa administration before and during chemotherapy in borderline ovarian tumor and ovarian cancer patients who had undergone fertility preservation operation may bring up higher rates of spontaneous resumption of menses and a better pregnancy rate. Long-term follow up and large scale clinical studies are required.
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3189
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Marci R, Caserta D, Lisi F, Graziano A, Soave I, Lo Monte G, Patella A, Moscarini M. In vitro fertilization stimulation protocol for normal responder patients. Gynecol Endocrinol 2013; 29:109-12. [PMID: 22943624 DOI: 10.3109/09513590.2012.712002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The aim of this prospective observational study is to determine the different outcomes of IVF/ICSI treatments after using antagonists or agonists of gonadotrophin-releasing hormone (GnRH) for controlled ovarian hyperstimulation (COH) in normal responder patients. Two hundred forty-seven patients undergoing IVF treatment at the Centre of Reproductive Medicine, Rome (CERMER), from January 2005 to December 2008, were included in the study. Patients were stimulated either with a standard long protocol with GnRH agonists (n = 156) or with GnRH antagonists (n = 91). The use of GnRH antagonists resulted in a significant reduction in the duration of the stimulation (Agonist Group 14.10 ± 2.25 vs Antagonist Group 11.34 ± 2.11; p < 0.001) and in the amount of gonadotrophin (IU of r-FSH) needed (Agonist Group 1878 ± 1109 vs Antagonist Group 1331 ± 1049; p = 0.0014). Moreover a lower number of cycles were cancelled with the antagonist protocol (4.39 vs 6.41%). The GnRH antagonist protocol, when compared to the GnRH agonist one, is associated with a similar clinical pregnancy rate, similar implantation rate, significantly lower gonadotrophin requirement and shorter duration of stimulation. For this reason, GnRH antagonists might be a good treatment even for normal responder patients undergoing IVF.
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3190
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Albuquerque LET, Tso LO, Saconato H, Albuquerque MCRM, Macedo CR. Depot versus daily administration of gonadotrophin-releasing hormone agonist protocols for pituitary down regulation in assisted reproduction cycles. Cochrane Database Syst Rev 2013; 2013:CD002808. [PMID: 23440788 PMCID: PMC7133778 DOI: 10.1002/14651858.cd002808.pub3] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
BACKGROUND Gonadotrophin-releasing hormone agonist (GnRHa) is commonly used to switch off (down regulate) the pituitary gland and thus suppress ovarian activity in women undergoing in vitro fertilisation (IVF). Other fertility drugs (gonadotrophins) are then used to stimulate ovulation in a controlled manner. Among the various types of pituitary down regulation protocols in use, the long protocol achieves the best clinical pregnancy rate. The long protocol requires GnRHa administration until suppression of ovarian activity occurs, within approximately 14 days. GnRHa can be used either as daily low-dose injections or through a single injection containing higher doses of the drug (depot). It is unclear which of these two forms of administration is best, and whether single depot administration may require higher doses of gonadotrophins. OBJECTIVES To compare the effectiveness and safety of a single depot dose of GHRHa versus daily GnRHa doses in women undergoing IVF. SEARCH METHODS We searched the following databases: Cochrane Menstrual Disorders and Subfertility Group Trials Register (searched July 2012), Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2012, Issue 7), MEDLINE (1966 to July 2012), EMBASE (1980 to July 2012) and LILACS (1982 to July 2012). We also screened the reference lists of articles. SELECTION CRITERIA We included RCTs comparing depot and daily administration of GnRHa for long protocols in IVF treatment cycles in couples with any cause of infertility, using various methods of ovarian stimulation. The primary review outcomes were live birth or ongoing pregnancy, clinical pregnancy and ovarian hyperstimulation syndrome (OHSS). Other outcomes included number of oocytes retrieved, miscarriage, multiple pregnancy, number of gonadotrophin (FSH) units used for ovarian stimulation, duration of gonadotrophin treatment, cost and patient convenience. DATA COLLECTION AND ANALYSIS Two review authors independently selected studies, extracted data and assessed study quality. For dichotomous outcomes, we calculated odds ratios (ORs) and 95% confidence intervals (CIs) per woman randomised. Where appropriate, we pooled studies. MAIN RESULTS Sixteen studies were eligible for inclusion (n = 1811 participants), 12 (n = 1366 participants) of which were suitable for meta-analysis. No significant heterogeneity was detected.There were no significant differences between depot GnRHa and daily GnRHa in live birth/ongoing pregnancy rates (OR 0.95, 95% CI 0.70 to 1.31, seven studies, 873 women), but substantial differences could not be ruled out. Thus for a woman with a 24% chance of achieving a live birth or ongoing pregnancy using daily GnRHa injections, the corresponding chance using GnRHa depot would be between 18% and 29%.There was no significant difference between the groups in clinical pregnancy rate (OR 0.96, 95% CI 0.75 to 1.23, 11 studies, 1259 women). For a woman with a 30% chance of achieving clinical pregnancy using daily GnRHa injections, the corresponding chance using GnRHa depot would be between 25% and 35%.There was no significant difference between the groups in the rate of severe OHSS (OR 0.84, 95% CI 0.29 to 2.42, five studies, 570 women), but substantial differences could not be ruled out. For a woman with a 3% chance of severe OHSS using daily GnRHa injections, the corresponding risk using GnRHa depot would be between 1% and 6%.Compared to women using daily GnRHa, those on depot administration required significantly more gonadotrophin units for ovarian stimulation (standardised mean difference (SMD) 0.26, 95% CI 0.08 to 0.43, 11 studies, 1143 women) and a significantly longer duration of gonadotrophin use (mean difference (MD) 0.65, 95% CI 0.46 to 0.84, 10 studies, 1033 women).Study quality was unclear due to poor reporting. Only four studies reported live births as an outcome and only five described adequate methods for concealment of allocation. AUTHORS' CONCLUSIONS We found no evidence of a significant difference between depot and daily GnRHa use for pituitary down regulation in IVF cycles using the long protocol, but substantial differences could not be ruled out. Since depot GnRHa requires more gonadotrophins and a longer duration of use, it may increase the overall costs of IVF treatment.
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Lopez LM, Hilgenberg D, Chen M, Denison J, Stuart G. Behavioral interventions for improving contraceptive use among women living with HIV. Cochrane Database Syst Rev 2013:CD010243. [PMID: 23440846 DOI: 10.1002/14651858.cd010243.pub2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Contraception services can help meet the family planning goals of women living with HIV as well as prevent mother-to-child transmission. Due to the increased availability of antiretroviral therapy, survival has improved for people living with HIV, and more HIV-positive women may desire to have a child or another child. This review examines behavioral interventions to improve contraceptive use, for family planning, among women who are HIV-positive. OBJECTIVES We systematically reviewed studies that examined behavioral interventions for HIV-positive women that were intended to inform contraceptive choice, encourage contraceptive use, or promote adherence to a contraceptive regimen. SEARCH METHODS Through October 2012, we searched MEDLINE, CENTRAL, POPLINE, EMBASE, CINAHL, PsycINFO, ClinicalTrials.gov and ICTRP. For other relevant papers, we examined reference lists and unpublished project reports, and contacted investigators in the field. SELECTION CRITERIA Studies evaluated a behavioral intervention for improving contraceptive use for contraception. The comparison could be another behavioral intervention, usual care, or no intervention. We also considered studies that compared HIV-positive women versus HIV-negative women. We included nonrandomized (observational) studies as well as randomized trials.Primary outcomes were pregnancy and contraception use, e.g., uptake of a new method, improved use or continuation of current method. Secondary outcomes were knowledge of contraceptive effectiveness and attitude about contraception in general or about a specific contraceptive method. DATA COLLECTION AND ANALYSIS Two authors independently extracted the data. One author entered the data into RevMan and a second verified accuracy. We examined the quality of evidence using the Newcastle-Ottawa Quality Assessment Scale.Given the need to control for confounding factors in observational studies, we used adjusted estimates from the models when available. Where we did not have adjusted analyses, we calculated the odds ratio (OR) with 95% confidence interval (CI). Due to varied study designs, we did not conduct meta-analysis. MAIN RESULTS The seven studies meeting our inclusion criteria had a total of 8882 women. All were conducted in Africa. Three studies compared a special intervention versus standard services. In one, the special intervention site showed greater use of non-condom contraceptives per visit (OR 6.40; 95% CI 5.37 to 7.62) and reported a lower pregnancy incidence. In another study, use of modern contraceptives was more likely for women at sites with enhanced versus basic integrated services (OR 2.48; 95% CI 1.31 to 4.72), but the groups did not differ significantly in change from baseline. In the third study, new use of modern contraceptives, excluding condoms, was less likely for women with integrated services versus those with routine care (OR 0.56; 95% CI 0.42 to 0.75), but new use of condoms was more likely (OR 1.73; 95% CI 1.52 to 1.98).Four older studies compared HIV-positive women versus HIV-negative women. None showed any significant difference between the HIV-status groups in use of modern contraceptives. Two did not provide an intervention for the HIV-negative women. In the larger of the two studies, HIV-positive women were less likely to become pregnant (OR 0.55; 95% CI 0.43 to 0.69). HIV-positive women were more likely to discontinue their hormonal contraceptive (OR 2.52; 95% CI 1.53 to 4.14) but more likely to use condoms (OR 2.82; 95% CI 2.18 to 3.65) and spermicide (OR 2.36; 95% CI 1.69 to 3.30). Two studies provided the intervention to both HIV-status groups. One included many of the women from the study just mentioned, and also showed fewer pregnancies for HIV-positive women (OR 0.39; 95% CI 0.23 to 0.68). In the other study, the HIV-status groups were not significantly different for pregnancy or consistent condom use. AUTHORS' CONCLUSIONS Comparative research on contraceptive counseling for HIV-positive women has been limited. We found little innovation in the behavioral interventions. Our ability to make statements about overall results is hampered by varied study designs, interventions, and outcome assessments. The quality of evidence was moderate. Since some of these studies were conducted, improvements in HIV treatment have influenced the fertility intentions of HIV-positive people.The family planning field needs better ways to help women choose an appropriate contraceptive and continue using that chosen method. Women with HIV may have special concerns regarding family planning. Research could focus on assessing the woman's needs and training providers to address those issues rather than delivering standardized information.
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3192
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Meldrum DR, Fisher AR, Butts SF, Su HI, Sammel MD. Acupuncture--help, harm, or placebo? Fertil Steril 2013; 99:1821-4. [PMID: 23357452 DOI: 10.1016/j.fertnstert.2012.12.046] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Revised: 12/31/2012] [Accepted: 12/31/2012] [Indexed: 02/05/2023]
Abstract
The most recent meta-analysis appearing in Fertility and Sterility on acupuncture was reevaluated in view of the marked heterogeneity of interventions, controls, data analysis, and timing of interventions in the trials that were included. After removing some of the trials and data based on more rigorous standards for a high quality meta-analysis, a significant benefit of the intervention could no longer be shown. When studies with and without placebo controls were analyzed separately, a placebo effect was suggested. Individual trials with a confidence limit below unity emphasized the potential for a detrimental impact on outcomes, which should be considered both in using acupuncture clinically as an adjunct for IVF and in design of future trials. Much more data that includes a placebo control will be required before a conclusion can be made that acupuncture has a true treatment effect on IVF outcomes. However, unless the timing and method of the acupuncture are standardized, practitioners will still have difficulty being sure that their particular method will help beyond the apparent benefit provided by a placebo.
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3193
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Niinimäki M, Suikkari AM, Mäkinen S, Södersström-Anttila V, Martikainen H. Elective single-embryo transfer in older women. Hum Reprod 2013; 28:1144-5. [PMID: 23335610 DOI: 10.1093/humrep/des470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Velthut A, Zilmer M, Zilmer K, Kaart T, Karro H, Salumets A. Elevated blood plasma antioxidant status is favourable for achieving IVF/ICSI pregnancy. Reprod Biomed Online 2013; 26:345-52. [PMID: 23415995 DOI: 10.1016/j.rbmo.2012.12.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Revised: 11/22/2012] [Accepted: 12/19/2012] [Indexed: 11/17/2022]
Abstract
The aim of the study was to determine the roles of intrafollicular and systemic oxidative stress and antioxidant response in ovarian stimulation and intracytoplasmic sperm injection (ICSI) outcomes. For this purpose, 102 ICSI patients undergoing controlled ovarian stimulation were enrolled and samples were collected on the day of follicle puncture. Total peroxide (TPX) concentrations and total antioxidant response (TAR) were measured in follicular fluid and blood plasma, and an oxidative stress index (OSI) was calculated based on these two parameters. Urinary concentrations of 8-iso-prostaglandin F2a (F2IsoP) were measured. Elevated intrafollicular oxidative stress was positively correlated with ovarian stimulation outcome: less FSH per retrieved oocyte was used, more oocytes were collected and higher serum oestradiol concentrations were measured in patients with higher follicular OSI. However, high urinary F2IsoP related to lower embryo quality and F2IsoP was also elevated in smoking patients. Patients with endometriosis had lower follicular antioxidant status. Most importantly, higher systemic blood TAR was significantly favourable for achieving clinical pregnancy (P=0.03). In conclusion, the findings suggest clear associations between oxidative stress, antioxidant status and several aspects of ovarian stimulation and IVF/ICSI outcome, including pregnancy rate. Several oxygen-dependent biochemical reactions produce reactive oxygen species as by-products that may eventually lead to oxidative stress, which is detrimental to cells and tissues. Total antioxidant status, on the other hand, comprises several agents that balance the excess of these reactive oxygen species and reduce potential damage to the body. The aim of the current work was to study this balance in 102 patients participating in an ICSI programme and to examine the degree to which total peroxide content and antioxidant status influence infertility and pregnancy outcome. During the study, several tests were performed to characterize oxidative stress levels in ovarian follicular fluid, blood plasma and urine. We found a significantly higher oxidative stress environment in the ovary when compared with blood plasma. This suggests a prominent role of oxidative stress in the ovaries of these patients. The elevated oxidative stress levels were correlated to a higher number of oocytes that could be obtained via the procedure and to a lower amount of FSH needed to mature the oocytes, suggesting that oxidative stress, to some degree, is favourable for hormone stimulation outcome. A high level of lipid peroxidation products in the urine, another marker of oxidative stress, was observed in smokers and this marker was elevated in patients with embryos that had lower developmental potential. A higher overall antioxidant status in blood plasma was advantageous for achieving pregnancy.
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Tartagni M, Cicinelli E, Schonauer MM, Causio F, Petruzzelli F, Loverro G. Males With Subnormal Hypo-Osmotic Swelling Test Scores Have Lower Pregnancy Rates Than Those With Normal Scores When Ovulation Induction and Timed Intercourse Is Used as a Treatment for Mild Problems With Sperm Count, Motility, or Morphology. ACTA ACUST UNITED AC 2013; 25:781-3. [PMID: 15292111 DOI: 10.1002/j.1939-4640.2004.tb02856.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
This study was designed to evaluate the effectiveness and clinical usefulness of the hypo-osmotic swelling (HOS) test in predicting successful conception in couples in which men with mild male-factor infertility criteria were undergoing a timed vaginal inter-course protocol. One hundred couples, in which mild male infertility was the only abnormality, were included in the study. Semen was analyzed according to standard World Health Organization (WHO) criteria and subjected to the HOS test. Patients were divided into 2 groups: group 1 (n=39) with normal HOS test and group 2 (n=61) with abnormal HOS test. All women underwent three consecutive cycles of follicular growth ultrasound monitoring and timed intercourse. Ten couples were exclude from the study. Ten clinical pregnancies were achieved in group 1 with a pregnancy rate per patient and per cycle of 28.5% and 9.5%, respectively. In group 2, 6 pregnancies were achieved, with a pregnancy rate per patient and per cycle of 10.9% and 3.6%, respectively. Both pregnancy rates per patients and per cycle was significantly higher (P <.05) in group 1 than in group 2. The HOS test may be considered an easy and reliable test in identifying among subfertile men those who have a greater possibility of causing pregnancy.
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Wood S, Vang E, Manning J, Walton J, Troup S, Kingsland C, Lewis-Jones ID. The Ratio of Second to Fourth Digit Length in Azoospermic Males Undergoing Surgical Sperm Retrieval: Predictive Value for Sperm Retrieval and on Subsequent Fertilization and Pregnancy Rates in IVF/ICSI Cycles. ACTA ACUST UNITED AC 2013; 24:871-7. [PMID: 14581513 DOI: 10.1002/j.1939-4640.2003.tb03138.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The differentiation of the urogenital system and the appendicular skeleton in vertebrates is under the control of Homeobox (Hox) genes. It has been shown that this common control of digit and gonad differentiation has connected the pattern of digit formation to spermatogenesis and prenatal hormone concentrations in males. We wished to establish whether digit patterns, particularly the ratio between the lengths of the second and fourth digit in males (2D : 4D), was related to spermatogenesis and, more specifically, the presence of spermatozoa in testicular biopsies from azoospermic men undergoing surgical sperm retrieval. Forty-four men were recruited, of whom 16 were diagnosed with nonobstructive azoospermia and 4 with congenital bilateral absence of the vas deferens, and 24 previously fertile men were azoospermic after previous vasectomy. Our results show that men with previous fertility or of an acquired form of azoospermia had significantly lower 2D : 4D ratios than men with nonobstructive azoospermia. In nonobstructive azoospermia, there was a significantly lower 2D : 4D ratio on the left side in men who had successful retrieval than those with unsuccessful retrieval. For these men who had a successful retrieval, none had a 2D : 4D ratio more than 1 on the left side, whereas 4 of 7 men in whom sperm was not found had a 2D : 4D ratio greater than 1. On successful sperm retrieval, subsequent fertilization and clinical pregnancy rates were unaffected by 2D : 4D ratios.
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Check JH, Burgos S, Slovis B, Wilson C. Embryo apoptosis may be a significant contributing factor in addition to aneuploidy inhibiting live deliveries once a woman reaches age 45. CLIN EXP OBSTET GYN 2013; 40:22-23. [PMID: 23724497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE To determine the relative role of aneuploidy vs embryo apoptosis as the etiologic factor of poor pregnancy rates with advancing age. MATERIALS AND METHODS A retrospective review of chemical vs clinical vs live delivery pregnancy rates in women aged 40-42, 43-45, and > or = 45 years is reported. The data were further stratified according to oocyte reserve based on day 3 serum follicle-stimulating hormone (FSH) < or = 11 mIU/ml vs >12 mIU/ml. RESULTS For women aged 40-42 years there were no differences in live delivery pregnancy rates in women with normal vs decreased egg reserve (DOR). There were no differences in live delivery pregnancy rates in women aged 40-42 years vs 43-44 years with normal oocyte reserve; however despite no differences in clinical pregnancy rates in women aged 43-44 years with normal vs DOR, the live delivery pregnancy rates were markedly lower in the group with DOR. In contrast, there were very low chemical pregnancy rates in women aged > or = 45 years. CONCLUSIONS As seen in younger women, there does not appear to be any increased risk of meiosis errors in women aged 40-42 years with DOR compared to women of the same age with normal reserve. Low pregnancy rates in women aged 43-44 years with DOR is related to meiosis errors. In contrast the very low chemical pregnancy rates found in women aged > or = 45 years despite embryo transfer (ET) suggest embryo apoptosis is mostly responsible for poor pregnancy rates in this very advanced reproductive age group.
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Check JH, Tubman A, Wilson C. Intracytoplasmic sperm injection allows normal pregnancy rates for males 40 with low hypoosmotic swelling test scores even when complicated by very low motility percentage. CLIN EXP OBSTET GYN 2013; 40:18-19. [PMID: 23724495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE To determine if the additional burden of low percentage motility reduces the chance that sperm with low hypoosmotic swelling (HOS) test scores will achieve a pregnancy following in vitro fertilization (IVF) with intracytoplasmic sperm injections (ICSI). METHODS Couples undergoing IVF-embryo transfer (ET) and ICSI for low HOS tests (< 50%) were retrospectively identified. The percentage motility was divided into deciles. Pregnancy rates were determined according to the deciles of motility. RESULTS No differences in clinical or live delivered pregnancy rates per transfer were found in even the very lowest percent motility category. CONCLUSIONS The added complicating factor of low percentage motility added to sperm with low HOS test scores does not reduce the effectiveness of IVF with ICSI.
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Check JH, Liss J, Bollendorf A. Intrauterine insemination (IUI) does not improve pregnancy rates in infertile couples where semen parameters are normal and postcoital tests are adequate. CLIN EXP OBSTET GYN 2013; 40:33-34. [PMID: 23724501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE To determine if intrauterine insemination (IUI) improves pregnancy rates in couples with a correctable ovulatory defect but a male partner with an apparent normal semen analysis and a normal postcoital test. MATERIALS AND METHODS A prospective evaluation of clinical live delivered pregnancy rates following the first cycle where follicular maturation was demonstrated naturally or with a follicle maturing drug. The couples were given the option of IUI. RESULTS The live delivered pregnancy rates per IUI cycle were similar with intercourse only vs addition of IUI (18.7% vs 21.4%). CONCLUSIONS There is no evidence to support the notion that IUI improves pregnancy rates in circumstances where the semen analysis and postcoital tests are normal.
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Mamas E, Romiou F, Nikitos E, Mamas L. Sperm pooling and intrauterine tuboperitoneal insemination for mild male factor infertility. CLIN EXP OBSTET GYN 2013; 40:415-417. [PMID: 24283177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
PURPOSE OF INVESTIGATION To evaluate the efficacy of sperm pooling in the treatment of male infertility with the use of intrauterine tuboperitoneal insemination (IUTPI). MATERIALS AND METHODS A total of 169 cycles of IUTPI were performed in 69 couples with mild male factor infertility. Pooled semen samples were used in 115 cycles (Group A), whereas a single sample was used in 54 (Group B). The same mild ovarian stimulation protocols were used in all cycles. RESULTS The mean inseminate motile count (IMC), following sperm pooling was 6.63 x 10(6) in Group A and 3.74 x 10(6) in Group B (p = 0.0001) with a single semen sample. In total, 33 clinical pregnancies were achieved; 28 (24%) in Group A and five (9%) in Group B (p = 0.036). CONCLUSIONS The results of this study indicate that sperm pooling may prove a useful technique in the treatment of mild male infertility when combined with IUTPI.
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