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Ferrigno A, Ruvolo G, Capra G, Serra N, Bosco L. Correlation between the DNA fragmentation index (DFI) and sperm morphology of infertile patients. J Assist Reprod Genet 2021; 38:979-986. [PMID: 33532883 PMCID: PMC8079535 DOI: 10.1007/s10815-021-02080-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 01/19/2021] [Indexed: 11/18/2022] Open
Abstract
Purpose To evaluate the correlation between the DNA Fragmentation Index (DFI) and sperm morphology in patients undergoing ICSI, as a predictive parameter in reproductive outcomes. Methods A retrospective study was conducted on 125 infertile patients enrolled in a fertility clinic. Seminal characteristics were measured following the WHO guidelines (2010) for the examination of the seminal fluid. After collecting motile sperm population by pellet swim up, DFI was calculated and simultaneously associated with sperm morphology using in situ TUNEL assay and an image analyzer software in at least 250 spermatozoa for each patient. Results All subjects were divided into two groups according to a cutoff established, by choice, of the sperm DFI (15%): group A (< 15%) consisting of 65 patients and group B (≥ 15%) of 60 patients. Data were analyzed using non-parametric statistical methods. The results demonstrate that there is no statistical difference between the two groups in seminal characteristics. The collective data show a high significant correlation, suggesting that spermatozoa with abnormal morphology are the best candidates to contain DNA damage (p < 0.001). Also, when group A is compared with group B, an increased percentage of morphologically normal spermatozoa with fragmented DNA was observed in patients, with DFI values ≥ 15% (p < 0.001). Conclusion These results are aimed at providing an exact value of DFI in morphologically normal spermatozoa, which will be helpful to the embryologist in evaluating the risk of transferring, during the ICSI procedure, a spermatozoon whit normal morphology but fragmented DNA.
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Affiliation(s)
- Alberto Ferrigno
- Department of Sciences for Department of Biological, Chemistry and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze Ed.16, 90128, Palermo, Italy
| | - Giovanni Ruvolo
- Centro di Biologia della Riproduzione, Via Villareale 54, Palermo, Italy
| | - Giuseppina Capra
- Health Promotion and Mother-Child Care 'G. D'Alessandro' (PROSAMI), University of Palermo, Palermo, Italy
| | - Nicola Serra
- Biostatistics Unit - Department of Molecular Medicine and Medical Biotechnology, University Federico II of Naples, via S. Pansini, 80131, Naples, Italy
| | - Liana Bosco
- Department of Sciences for Department of Biological, Chemistry and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, Viale delle Scienze Ed.16, 90128, Palermo, Italy. .,Department of Biomedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), Section of Biology and Genetics, University of Palermo, 90133, Palermo, Italy.
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Cohlen B, Bijkerk A, Van der Poel S, Ombelet W. IUI: review and systematic assessment of the evidence that supports global recommendations. Hum Reprod Update 2018; 24:300-319. [PMID: 29452361 DOI: 10.1093/humupd/dmx041] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Accepted: 12/19/2017] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND IUI with or without ovarian stimulation (OS) has become a first-line treatment option for many infertile couples, worldwide. The appropriate treatment modality for couples and their clinical management through IUI or IUI/OS cycles must consider maternal and perinatal outcomes, most notably the clinical complication of higher-order multiple pregnancies associated with IUI-OS. With a current global emphasis to continue to decrease maternal and perinatal mortality and morbidity, the World Health Organization (WHO) had established a multi-year project to review the evidence for the establishment of normative guidance for the implementation of IUI as a treatment to address fertility problems, and to consider its cost-effectiveness for lower resource settings. OBJECTIVE AND RATIONALE The objective of this review is to provide a review of the evidence of 13 prioritized questions that cover IUI with and without OS. We provide summary recommendations for the development of global, evidence-based guidelines based upon methodology established by the WHO. SEARCH METHODS We performed a comprehensive search using question-specific relevant search terms in May 2015. For each PICO (Population, Intervention, Comparison and Outcomes) drafted by WHO, specific search terms were used to find the available evidence in MEDLINE (1950 to May 2015) and The Cochrane Library (until May 2015). After presentation to an expert panel, a further hand search of references in relevant reviews was performed up to January 2017. Articles that were found to be relevant were read and analysed by two investigators and critically appraised using the Cochrane Collaboration's tool for assessing risk of bias, and AMSTAR in case of systematic reviews. The quality of the evidence was assessed using the GRADE system. An independent expert review process of our analysis was conducted in November 2016. OUTCOMES This review provides an assessment and synthesis of the evidence that covers 13 clinical questions including the indications for the use of IUI versus expectant management, the sperm parameters required, the best and optimal method of timing and number of inseminations per cycle, prevention strategies to decrease multiple gestational pregnancies, and the cost-effectiveness of IUI versus IVF. We provide an evidence-based formulation of 20 recommendations, as well as two best practice points that address the integration of methods for the prevention of infection in the IUI laboratory. The quality of the evidence ranges from very low to high, with evidence that may be decades old but of high quality, however, we further discuss where critical research gaps in the evidence remain. WIDER IMPLICATIONS This review presents an evidence synthesis assessment and includes recommendations that will assist health care providers worldwide with their decision-making when considering IUI treatments, with or without OS, for their patients presenting with fertility problems.
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Affiliation(s)
- Ben Cohlen
- Isala Fertility Center, Isala, Dr van Heesweg 2, 8025 AB Zwolle, The Netherlands
| | - Aartjan Bijkerk
- Isala Fertility Center, Isala, Dr van Heesweg 2, 8025 AB Zwolle, The Netherlands
| | - Sheryl Van der Poel
- WHO/HRP (the UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction), Avenue Appia 20, 1202 Geneva, Switzerland
| | - Willem Ombelet
- Genk Institute for Fertility Technology, Department of Obstetrics and Gynaecology, Ziekenhuis Oost-Limburg, Schiepse Bos 6, 3600 Genk, Belgium.,Department of Physiology, Hasselt University, Martelarenlaan 42, 3500 Hasselt, Belgium
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3
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Affiliation(s)
- D H Barlow
- Nuffield Department of Obstetrics and Gynaecology, University of Oxford
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Cissen M, Bensdorp A, Cohlen BJ, Repping S, de Bruin JP, van Wely M. Assisted reproductive technologies for male subfertility. Cochrane Database Syst Rev 2016; 2:CD000360. [PMID: 26915339 DOI: 10.1002/14651858.cd000360.pub5] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Intra-uterine insemination (IUI), in vitro fertilisation (IVF) and intracytoplasmic sperm injection (ICSI) are frequently used fertility treatments for couples with male subfertility. The use of these treatments has been subject of discussion. Knowledge on the effectiveness of fertility treatments for male subfertility with different grades of severity is limited. Possibly, couples are exposed to unnecessary or ineffective treatments on a large scale. OBJECTIVES To evaluate the effectiveness and safety of different fertility treatments (expectant management, timed intercourse (TI), IUI, IVF and ICSI) for couples whose subfertility appears to be due to abnormal sperm parameters. SEARCH METHODS We searched for all publications that described randomised controlled trials (RCTs) of the treatment for male subfertility. We searched the Cochrane Menstrual Disorders and Subfertility Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, CINAHL, PsycINFO and the National Research Register from inception to 14 April 2015, and web-based trial registers from January 1985 to April 2015. We applied no language restrictions. We checked all references in the identified trials and background papers and contacted authors to identify relevant published and unpublished data. SELECTION CRITERIA We included RCTs comparing different treatment options for male subfertility. These were expectant management, TI (with or without ovarian hyperstimulation (OH)), IUI (with or without OH), IVF and ICSI. We included only couples with abnormal sperm parameters. DATA COLLECTION AND ANALYSIS Two review authors independently selected the studies, extracted data and assessed risk of bias. They resolved disagreements by discussion with the rest of the review authors. We performed statistical analyses in accordance with the guidelines for statistical analysis developed by The Cochrane Collaboration. The quality of the evidence was rated using the GRADE methods. Primary outcomes were live birth and ovarian hyperstimulation syndrome (OHSS) per couple randomised. MAIN RESULTS The review included 10 RCTs (757 couples). The quality of the evidence was low or very low for all comparisons. The main limitations in the evidence were failure to describe study methods, serious imprecision and inconsistency. IUI versus TI (five RCTs)Two RCTs compared IUI with TI in natural cycles. There were no data on live birth or OHSS. We found no evidence of a difference in pregnancy rates (2 RCTs, 62 couples: odds ratio (OR) 4.57, 95% confidence interval (CI) 0.21 to 102, very low quality evidence; there were no events in one of the studies).Three RCTs compared IUI with TI both in cycles with OH. We found no evidence of a difference in live birth rates (1 RCT, 81 couples: OR 0.89, 95% CI 0.30 to 2.59; low quality evidence) or pregnancy rates (3 RCTs, 202 couples: OR 1.51, 95% CI 0.74 to 3.07; I(2) = 11%, very low quality evidence). One RCT reported data on OHSS. None of the 62 women had OHSS.One RCT compared IUI in cycles with OH with TI in natural cycles. We found no evidence of a difference in live birth rates (1 RCT, 44 couples: OR 3.14, 95% CI 0.12 to 81.35; very low quality evidence). Data on OHSS were not available. IUI in cycles with OH versus IUI in natural cycles (five RCTs)We found no evidence of a difference in live birth rates (3 RCTs, 346 couples: OR 1.34, 95% CI 0.77 to 2.33; I(2) = 0%, very low quality evidence) and pregnancy rates (4 RCTs, 399 couples: OR 1.68, 95% CI 1.00 to 2.82; I(2) = 0%, very low quality evidence). There were no data on OHSS. IVF versus IUI in natural cycles or cycles with OH (two RCTs)We found no evidence of a difference in live birth rates between IVF versus IUI in natural cycles (1 RCT, 53 couples: OR 0.77, 95% CI 0.25 to 2.35; low quality evidence) or IVF versus IUI in cycles with OH (2 RCTs, 86 couples: OR 1.03, 95% CI 0.43 to 2.45; I(2) = 0%, very low quality evidence). One RCT reported data on OHSS. None of the women had OHSS.Overall, we found no evidence of a difference between any of the groups in rates of live birth, pregnancy or adverse events (multiple pregnancy, miscarriage). However, most of the evidence was very low quality.There were no studies on IUI in natural cycles versus TI in stimulated cycles, IVF versus TI, ICSI versus TI, ICSI versus IUI (with OH) or ICSI versus IVF. AUTHORS' CONCLUSIONS We found insufficient evidence to determine whether there was any difference in safety and effectiveness between different treatments for male subfertility. More research is needed.
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Affiliation(s)
- Maartje Cissen
- Department of Obstetrics and Gynaecology, Jeroen Bosch Hospital, Henri Dunantstraat 1, PO Box 90153, 's-Hertogenbosch, Netherlands, 5200 ME
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Veltman-Verhulst SM, Hughes E, Ayeleke RO, Cohlen BJ. Intra-uterine insemination for unexplained subfertility. Cochrane Database Syst Rev 2016; 2:CD001838. [PMID: 26892070 DOI: 10.1002/14651858.cd001838.pub5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Intra-uterine insemination (IUI) is a widely used fertility treatment for couples with unexplained subfertility. Although IUI is less invasive and less expensive thAppendixan in vitro fertilisation (IVF), the safety of IUI in combination with ovarian hyperstimulation (OH) is debated. The main concern about IUI treatment with OH is the increase in multiple pregnancy rate. This is an update of a Cochrane review (Veltman-Verhulst 2012) originally published in 2006 and updated in 2012. OBJECTIVES To determine whether, for couples with unexplained subfertility, IUI improves the live birth rate compared with timed intercourse (TI), or expectant management, both with and without ovarian hyperstimulation (OH). SEARCH METHODS We searched the Cochrane Gynaecology and Fertility (formerly Cochrane Menstrual Disorders and Subfertility Group) Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library, inception to Issue 11, 2015), Ovid MEDLINE, Ovid EMBASE, PsycINFO and trial registers, all from inception to December 2015 and reference lists of articles. Authors of identified studies were contacted for missing or unpublished data. The evidence is current to December 2015. SELECTION CRITERIA Truly randomised controlled trial (RCT) comparisons of IUI versus TI, in natural or stimulated cycles. Only couples with unexplained subfertility were included. DATA COLLECTION AND ANALYSIS Two review authors independently performed study selection, quality assessment and data extraction. We extracted outcomes, and pooled data and, where possible, we carried out subgroup and sensitivity analyses. MAIN RESULTS We included 14 trials including 1867 women. IUI versus TI or expectant management both in natural cycleLive birth rate (all cycles)There was no evidence of a difference in cumulative live births between the two groups (Odds Ratio (OR) 1.60, 95% confidence interval (CI) 0.92 to 2.78; 1 RCT; n = 334; moderate quality evidence). The evidence suggested that if the chance of a live birth in TI was assumed to be 16%, that of IUI would be between 15% and 34%.Multiple pregnancy rateThere was no evidence of a difference in multiple pregnancy rate between the two treatment groups (OR 0.50, 95% CI 0.04 to 5.53; 1 RCT; n = 334; moderate quality evidence). IUI versus TI or expectant management both in stimulated cycleLive birth rate (all cycles)There was no evidence of a difference between the two treatment groups (OR 1.59, 95% CI 0.88 to 2.88; 2 RCTs; n = 208; I(2) = 72%; moderate quality evidence). The evidence suggested that if the chance of achieving a live birth in TI was assumed to be 26%, the chance of a live birth with IUI would be between 23% and 50%.Multiple pregnancy rateThere was no evidence of a difference in multiple pregnancy rates between the two treatment groups (OR 1.46, 95% CI 0.55 to 3.87; 4 RCTs, n = 316; I(2) = 0%; low quality evidence). IUI in a natural cycle versus IUI in a stimulated cycle Live birth rate (all cycles)An increase in live birth rate was found for women who were treated with IUI in a stimulated cycle compared with those who underwent IUI in natural cycle (OR 0.48, 95% CI 0.29 to 0.82; 4 RCTs, n = 396; I(2) = 0%; moderate quality evidence). The evidence suggested that if the chance of a live birth in IUI in a stimulated cycle was assumed to be 25%, the chance of a live birth in IUI in a natural cycle would be between 9% and 21%.Multiple pregnancy rateThere was no evidence of a difference in multiple pregnancy rate between the two treatment groups (OR 0.33, 95% CI 0.01 to 8.70; 2 RCTs; n = 65; low quality evidence). IUI in a stimulated cycle versus TI or expectant management in a natural cycleLive birth rate (all cycles)There was no evidence of a difference in live birth rate between the two treatment groups (OR 0.82, 95% CI 0.45 to 1.49; 1 RCT; n = 253; moderate quality evidence). The evidence suggested that if the chance of a live birth in TI or expectant management in a natural cycle was assumed to be 24%, the chance of a live birth in IUI in a stimulated cycle would be between 12% and 32%.Multiple pregnancy rateThere was no evidence of a difference in multiple pregnancy rate between the two treatment groups (OR 2.00, 95% CI 0.18 to 22.34; 2 RCTs; n = 304; moderate quality evidence). IUI in natural cycle versus TI or expectant management in stimulated cycle Live birth rate (all cycles)There was evidence of an increase in live births for IUI (OR 1.95, 95% CI 1.10 to 3.44; 1 RCT, n = 342; moderate quality evidence). The evidence suggested that if the chance of a live birth in TI in a stimulated cycle was assumed to be 13%, the chance of a live birth in IUI in a natural cycle would be between 14% and 34%.Multiple pregnancy rateThere was no evidence of a difference in multiple pregnancy rate between the groups (OR 1.05, 95% CI 0.07 to 16.90; 1 RCT; n = 342; moderate quality evidence).The quality of the evidence was assessed using GRADE methods. Quality ranged from low to moderate, the main limitation being imprecision in the findings for both live birth and multiple pregnancy.. AUTHORS' CONCLUSIONS This systematic review did not find conclusive evidence of a difference in live birth or multiple pregnancy in most of the comparisons for couples with unexplained subfertility treated with intra-uterine insemination (IUI) when compared with timed intercourse (TI), both with and without ovarian hyperstimulation (OH). There were insufficient studies to allow for pooling of data on the important outcome measures for each of the comparisons.
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Affiliation(s)
- Susanne M Veltman-Verhulst
- University Medical Center Utrecht, Department of Reproductive Medicine and Gynecology, Room F5.126, PO Box 85500,, Utrecht, Netherlands, 3508 GA
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An integrated approach to male-factor subfertility: bridging the gap between fertility specialists trained in urology and gynaecology. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2015; 37:258-265. [PMID: 26001873 DOI: 10.1016/s1701-2163(15)30312-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Subfertile men and women are usually cared for by different clinicians, namely urologists and gynaecologists. While these doctors share each other's goals, they may not always appreciate the content or implications of their opposite number's clinical decisions; to some degree they may practice in "silos." We address this problem by reviewing the effectiveness of medical treatments for male factor subfertility in the context of female factors. The effectiveness of treatments for couples with male factor subfertility, other than IVF with ICSI, appears modest. However, data from randomized controlled trials suggest benefits from some treatments: clomiphene and tamoxifen for the male (common odds ratio for pregnancy [COR] 2.42; 95% CI 1.47 to 3.94), antioxidants (COR 4.18; 95% CI 2.65 to 6.59) and surgical management of a clinical varicocele (COR 2.39; 95% CI 1.56 to 3.66). Nevertheless, close attention to female age and the duration of subfertility help to avoid lost opportunity through delays in treatment when IVF with ICSI is indicated. Making treatment decisions squarely in the context of the couple's overall prognosis is key for optimal outcomes. Future trials of male fertility treatments should focus on pregnancy as the primary outcome, rather than less important surrogates such as sperm quality.
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van den Boogaard NM, Bensdorp AJ, Oude Rengerink K, Barnhart K, Bhattacharya S, Custers IM, Coutifaris C, Goverde AJ, Guzick DS, Hughes EC, Factor-Litvak P, Steures P, Hompes PGA, van der Veen F, Mol BWJ, Bossuyt P. Prognostic profiles and the effectiveness of assisted conception: secondary analyses of individual patient data. Hum Reprod Update 2013; 20:141-51. [PMID: 24173882 DOI: 10.1093/humupd/dmt035] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND At present, it is unclear which treatment strategy is best for couples with unexplained or mild male subfertility. We hypothesized that the prognostic profile influences the effectiveness of assisted conception. We addressed this issue by analysing individual patient data (IPD) from randomized controlled trials (RCTs). METHODS We performed an IPD analysis of published RCTs on treatment strategies for subfertile couples. Eligible studies were identified from Cochrane systematic reviews and we also searched Medline and EMBASE. The authors of RCTs that compared expectant management (EM), intracervical insemination (ICI), intrauterine insemination (IUI), all three with or without controlled ovarian stimulation (COS) and IVF in couples with unexplained or male subfertility, and had reported live birth or ongoing pregnancy as an outcome measure, were invited to share their data. For each individual patient the chance of natural conception was calculated with a validated prognostic model. We constructed prognosis-by-treatment curves and tested whether there was a significant interaction between treatment and prognosis. RESULTS We acquired data from 8 RCTs, including 2550 couples. In three studies (n = 954) the more invasive treatment strategies tended to be less effective in couples with a high chance of natural conception but this difference did not reach statistical significance (P-value for interaction between prognosis and treatment outcome were 0.71, 0.31 and 0.19). In one study (n = 932 couples) the strategies with COS (ICI and IUI) led to higher pregnancy rates than unstimulated strategies (ICI 8% versus 15%, IUI 13% versus 22%), regardless of prognosis (P-value for interaction in all comparisons >0.5), but at the expense of a high twin rate in the COS strategies (ICI 6% versus 23% and IUI 3% versus 30%, respectively). In two studies (n = 373 couples), the more invasive treatment strategies tended to be more effective in couples with a good prognosis but this difference did not reach statistical significance (P-value for interaction: 0.38 and 0.68). In one study (n = 253 couples) the differential effect of prognosis on treatment effect was limited (P-value for interaction 0.52), perhaps because prognosis was incorporated in the inclusion criteria. The only study that compared EM with IVF included 38 couples, too small for a precise estimate. CONCLUSIONS In this IPD analysis of couples with unexplained or male subfertility, we did not find a large differential effect of prognosis on the effectiveness of fertility treatment with IUI, COS or IVF.
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Affiliation(s)
- N M van den Boogaard
- Centre for Reproductive Medicine, Academic Medical Centre (AMC), Amsterdam, The Netherlands
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Veltman-Verhulst SM, Cohlen BJ, Hughes E, Heineman MJ. Intra-uterine insemination for unexplained subfertility. Cochrane Database Syst Rev 2012:CD001838. [PMID: 22972053 DOI: 10.1002/14651858.cd001838.pub4] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Intra-uterine insemination (IUI) is a widely used fertility treatment for couples with unexplained subfertility. Although IUI is less invasive and less expensive than in vitro fertilisation (IVF), the safety of IUI in combination with ovarian hyperstimulation (OH) is debated. The main concern about IUI treatment with OH is the increase in multiple pregnancy rate. OBJECTIVES To determine whether, for couples with unexplained subfertility, IUI improves the live birth rate compared with timed intercourse (TI), both with and without ovarian hyperstimulation (OH). SEARCH METHODS We searched the Cochrane Menstrual Disorders and Subfertility Group Trials Register (searched July 2011), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2011, Issue 7), MEDLINE (1966 to July 2011), EMBASE (1980 to July 2011), PsycINFO (1806 to July 2011), SCIsearch and reference lists of articles. Authors of identified studies were contacted for missing or unpublished data. SELECTION CRITERIA Truly randomised controlled trials (RCTs) with at least one of the following comparisons were included: IUI versus TI, both in a natural cycle; IUI versus TI, both in a stimulated cycle; IUI in a natural cycle versus IUI in a stimulated cycle; IUI with OH versus TI in a natural cycle; IUI in a natural cycle versus TI with OH. Only couples with unexplained subfertility were included. DATA COLLECTION AND ANALYSIS Quality assessment and data extraction were performed independently by two review authors. Outcomes were extracted and the data were pooled. Subgroup and sensitivity analyses were done where possible. MAIN RESULTS One trial compared IUI in a natural cycle with expectant management and showed no evidence of increased live births (334 women: odds ratio (OR) 1.60, 95% confidence interval (CI) 0.92 to 2.8). In the six trials where IUI was compared with TI, both in stimulated cycles, there was evidence of an increased chance of pregnancy after IUI (six RCTs, 517 women: OR 1.68, 95% CI 1.13 to 2.50). A significant increase in live birth rate was found for women where IUI with OH was compared with IUI in a natural cycle (four RCTs, 396 women: OR 2.07, 95% CI 1.22 to 3.50). However the trials provided insufficient data to investigate the impact of IUI with or without OH on several important outcomes including live births, multiple pregnancies, miscarriage and risk of ovarian hyperstimulation. There was no evidence of a difference in pregnancy rate for IUI with OH compared with TI in a natural cycle (two RCTs, total 304 women: data not pooled). The final comparison of IUI in natural cycle to TI with OH showed a marginal, significant increase in live births for IUI (one RCT, 342 women: OR 1.95, 95% CI 1.10 to 3.44). AUTHORS' CONCLUSIONS There is evidence that IUI with OH increases the live birth rate compared to IUI alone. The likelihood of pregnancy was also increased for treatment with IUI compared to TI in stimulated cycles. One adequately powered multicentre trial showed no evidence of effect of IUI in natural cycles compared with expectant management. There is insufficient data on multiple pregnancies and other adverse events for treatment with OH. Therefore couples should be fully informed about the risks of IUI and OH as well as alternative treatment options.
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Affiliation(s)
- Susanne M Veltman-Verhulst
- University Medical Center Utrecht, Department of Reproductive Medicine and Gynecology, Utrecht, Netherlands.
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Abstract
Male infertility is a common condition and intrauterine insemination (IUI) is used to treat the mild to moderate forms. Male subfertility determination is usually based on routine semen analysis but recent publications have questioned its diagnostic and prognostic accuracy as well as the effectiveness of IUI itself, as a treatment modality. We carried out a structured review of the literature to assess the current evidence regarding the diagnosis of male infertility, the effectiveness and cost effectiveness of IUI in male infertility and factors that affect the outcome of IUI. There is still uncertainty regarding the criteria for diagnosing male infertility and predicting treatment outcome based on standard semen parameters. The presence of seminal defects compromises the outcome of IUI in comparison with unexplained infertility. The total motile sperm count (TMSC) appears to have a consistent, direct relationship with treatment outcome, but there is no definite predictive threshold for success. However, it is reasonable to offer IUI as first-line treatment if TMSC is greater than 10 million when balancing the risk and cost of alternate treatments, such as in vitro fertilization (IVF). Sperm DNA studies and sperm preparation techniques warrant further studies in order to establish their clinical relevance. There are limited data on the clinical and cost-effectiveness of IUI in male infertility and large high-quality randomized controlled trials are warranted. However the difficulties in organizing such a study, at the present time, are a matter for discussion.
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Dorjpurev U, Kuwahara A, Yano Y, Taniguchi T, Yamamoto Y, Suto A, Tanaka Y, Matsuzaki T, Yasui T, Irahara M. Effect of semen characteristics on pregnancy rate following intrauterine insemination. THE JOURNAL OF MEDICAL INVESTIGATION 2011; 58:127-33. [DOI: 10.2152/jmi.58.127] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Uranchimeg Dorjpurev
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Akira Kuwahara
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Yuya Yano
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Tomoko Taniguchi
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Yuri Yamamoto
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Ayako Suto
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Yu Tanaka
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Toshiya Matsuzaki
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Toshiyuki Yasui
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
| | - Minoru Irahara
- Department of Obstetrics and Gynecology, Institute of Health Biosciences, the University of Tokushima Graduate School
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Amar-Hoffet A, Hédon B, Belaisch-Allart J. [Assisted reproductive technologies place]. J Gynecol Obstet Hum Reprod 2010; 39:S88-S99. [PMID: 21185490 DOI: 10.1016/s0368-2315(10)70034-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
There are three kinds of infertility treatment: medical treatment, surgical treatment and assisted reproductive technology (ART). ART includes intra uterine insemination (IUI), in vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI). ART technologies made a lot of progress last years and their field of applications extended. Through literature reviews, IUI is recommended for unexplained infertility and discussed for male or cervical infertility. IVF is recommended for tubal and unexplained infertility. Limits between IVF and ICSI in case of male infertility remains unclear. In non mal infertility ICSI is not recommended.
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Affiliation(s)
- A Amar-Hoffet
- Hôpital Saint Joseph, Unité de médecine de la reproduction, 26 bd de Louvain, 13008 Marseille, France
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Vinita D, Amita P, Anjoo A, Seema M, Yashodhara P. Intrauterine insemination experience in a government teaching hospital setup. J Obstet Gynaecol India 2010. [DOI: 10.1007/s13224-010-0043-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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13
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Beyer D. Intrauterine Insemination (IUI). GYNAKOLOGISCHE ENDOKRINOLOGIE 2009. [DOI: 10.1007/s10304-009-0320-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Bornman M, Sevenster CVO, Milander C, Otto B, Olivier I. The Effect of Semen Processing on Sperm Morphology/Der Einfluß der Sperma-Verarbeitung auf die Spermatozoenmorphologie. Andrologia 2009. [DOI: 10.1111/j.1439-0272.1989.tb02378.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Abstract
BACKGROUND Intra-uterine insemination (IUI) is one of the most frequently used fertility treatments for couples with male subfertility. Its use, especially when combined with ovarian hyperstimulation (OH) has been subject of discussion. Although the treatment itself is less invasive and expensive than others, its efficacy has not been proven. Furthermore, the adverse effects of OH such as ovarian hyperstimulation syndrome (OHSS ) and multiple pregnancy are a concern. OBJECTIVES The aim of this review was to determine whether for couples with male subfertility, IUI improves the live birth rates or ongoing pregnancy rates compared with timed intercourse (TI), with or without OH. SEARCH STRATEGY We searched the Cochrane Menstrual and Disorders Subfertility Group Trials Special Register, the Cochrane Central Register of Controlled Trials (the Cochrane Library, 2006, issue 3), MEDLINE (1966 to May 2006), EMBASE (1980 to May 2006), SCIsearch and the reference lists of articles. We hand searched abstracts of the American Society for Reproductive Medicine, the European Society for Human Reproduction and Embryology. Authors of identified articles were contacted for unpublished data. SELECTION CRITERIA Randomised controlled trials (RCT's) with at least one of the following comparisons were included: 1) IUI versus TI or expectant management both in natural cycles 2) IUI versus TI both in cycles with OH 3) IUI in natural cycles versus TI + OH 4) IUI + OH versus TI in natural cycles 5) IUI in natural cycles versus IUI + OH. Couples with abnormal sperm parameters only were included. DATA COLLECTION AND ANALYSIS Two co-reviewers independently performed quality assessment and data extraction. Where possible data were pooled, and a meta-analysis was performed. Sensitivity and subgroup analyses were carried out where possible and appropriate. MAIN RESULTS Three trials of parallel design, and five trials of cross-over design with pre-cross-over data were included in the meta-analysis. Three compared IUI with TI both in stimulated cycles. The remaining four of these studies compared IUI versus IUI + OH . Three studies reported on our main outcome of interest live birth rate per couple. For the comparison IUI versus TI both in natural cycles no evidence of difference between the probabilities of pregnancy rates per woman after IUI compared with TI was found (Peto OR 5.3, 95% CI 0.42 to 67). No statistically significant of difference between pregnancy rates (PR) per couple for IUI + OH versus IUI could be found (Peto OR 1.47, 95% CI 0.92 to 2.37). For the comparison IUI versus TI both in stimulated cycles there was no evidence of statistically significant difference in pregnancy rates per couple either (Peto OR 1.67, 95% CI 0.83 to 3.37). There were insufficient data available for adverse outcomes such as OHSS, multiple pregnancy, miscarriage rate and ectopic pregnancy to perform a statistical analysis. For the other two comparisons no RCT's were found which reported pregnancy rates per couple. A further 10 studies which included one of the comparisons of interests were found. Since these studies reported pregnancy rates per cycle only these data could not be included in the meta-analysis. AUTHORS' CONCLUSIONS There was insufficient evidence of effectiveness to recommend or advise against IUI with or without OH above TI, or vice versa. Large, high quality randomised controlled trials, comparing IUI with or without OH with pregnancy rate per couple as the main outcome of interest are lacking. There is a need for such trials since firm conclusions cannot be drawn yet.
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Affiliation(s)
- A J Bensdorp
- FMHS University of Auckland, O&G, Level 12 Support Building ADHB, Park Rd, Grafton, Auckland, New Zealand.
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17
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Le Lannou D. [Intrauterine insemination: against systematic ovarian stimulation]. GYNECOLOGIE, OBSTETRIQUE & FERTILITE 2007; 35:867-70. [PMID: 17719822 DOI: 10.1016/j.gyobfe.2007.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2007] [Accepted: 07/09/2007] [Indexed: 11/18/2022]
Abstract
Intrauterine insemination is a technique proposed of first intention in many situations of non-tubal infertilities. It is very frequently associated with a stimulation of ovulation, with the objective of precisely synchronizing the intra uterine stimulation and ovulation, and an increase in follicular recruitment. If intrauterine stimulation is often a determining factor in obtaining pregnancy, stimulation of ovulation does not always bring about an obvious benefit and its interest must be discussed according to the indications, knowing on the other hand that it is determining in the occurring of multiple pregnancies.
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Affiliation(s)
- D Le Lannou
- Unité de biologie de la reproduction-CECOS de l'Ouest, CHR Hôtel-Dieu, 1 bis, rue de la Cochardière, 35000 Rennes, France.
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Abstract
BACKGROUND Intra-uterine insemination (IUI) is one of the most frequently used fertility treatments for couples with male subfertility. Its use, especially when combined with ovarian hyperstimulation (OH) has been subject of discussion. Although the treatment itself is less invasive and expensive than others, its efficacy has not been proven. Furthermore, the adverse effects of OH such as ovarian hyperstimulation syndrome (OHSS ) and multiple pregnancy are a concern. OBJECTIVES The aim of this review is to determine whether for couples with male subfertility, IUI improves the live birth rates or ongoing pregnancy rates compared with timed intercourse (TI), with or without OH. SEARCH STRATEGY We searched the Cochrane Menstrual and Disorders Subfertility Group Trials Special Register, the Cochrane Central Register of Controlled Trials (the Cochrane Library, 2006, issue 3), MEDLINE (1966 to May 2006), EMBASE (1980 to May 2006), SCIsearch and the reference lists of articles. We hand searched abstracts of the American Society for Reproductive Medicine, the European Society for Human Reproduction and Embryology. Authors of identified articles were contacted for unpublished data. SELECTION CRITERIA Randomised controlled trials (RCT's) with at least one of the following comparisons were included: 1) IUI versus TI or expectant management both in natural cycles 2) IUI versus TI both in cycles with OH 3) IUI in natural cycles versus TI + OH 4) IUI + OH versus TI in natural cycles 5) IUI in natural cycles versus IUI + OH Couples with abnormal sperm parameters only were included. DATA COLLECTION AND ANALYSIS Two co-reviewers independently performed quality assessment and data extraction. Where possible data were pooled, and a meta-analysis was performed. Sensitivity and subgroup analyses were carried out where possible and appropriate. MAIN RESULTS Three trials of parallel design, and five trials of cross-over design with pre-cross-over data were included in the meta-analysis. Three compared IUI with TI both in stimulated cycles. The remaining four of these studies compared IUI versus IUI + OH . Three studies reported on our main outcome of interest live birth rate per couple. For the comparison IUI versus TI both in natural cycles no evidence of difference between the probabilities of pregnancy rates per woman after IUI compared with TI was found (Peto OR 5.3, 95% CI 0.42 to 67). No statistically significant of difference between pregnancy rates (PR) per couple for IUI + OH versus IUI could be found (Peto OR 1.47, 95% CI 0.92 to 2.37). For the comparison IUI versus TI both in stimulated cycles there was no evidence of statistically significant difference in pregnancy rates per couple either (Peto OR 1.67, 95% CI 0.83 to 3.37). There were insufficient data available for adverse outcomes such as OHSS, multiple pregnancy, miscarriage rate and ectopic pregnancy to perform a statistical analysis. For the other two comparisons no RCT's were found which reported pregnancy rates per couple. A further 10 studies which included one of the comparisons of interests were found. Since these studies reported pregnancy rates per cycle only these data could not be included in the meta-analysis. AUTHORS' CONCLUSIONS There was insufficient evidence of effectiveness to recommend or advise against IUI with or without OH above TI, or vice versa. Large, high quality randomised controlled trials, comparing IUI with or without OH with pregnancy rate per couple as the main outcome of interest are lacking. There is a need for such trials since firm conclusions cannot be drawn yet.
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Affiliation(s)
- A J Bensdorp
- FMHS University of Auckland, O&G, Level 12 Support Building ADHB, Park Rd, Grafton, Auckland, New Zealand.
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19
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Verhulst SM, Cohlen BJ, Hughes E, Te Velde E, Heineman MJ. Intra-uterine insemination for unexplained subfertility. Cochrane Database Syst Rev 2006:CD001838. [PMID: 17054143 DOI: 10.1002/14651858.cd001838.pub3] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND Intra-uterine insemination (IUI) is a widely used fertility treatment for couples with unexplained subfertility. Although IUI is less invasive and less expensive than in vitro fertilisation (IVF), the safety of IUI in combination with ovarian hyperstimulation (OH) is debated. The main concern about IUI treatment with OH is the increase in multiple pregnancy rates. OBJECTIVES To determine whether for couples with unexplained subfertility IUI improves the live birth rate compared with timed intercourse (TI), both with and without ovarian hyperstimulation. SEARCH STRATEGY We searched the Cochrane Menstrual Disorder and Subfertility Group Trials Register (searched March 2005), the Cochrane Central Register of Controlled Trials (The Cochrane Library 2005, Issue 4), MEDLINE (1966 to November 2005), EMBASE (1980 to November 2005), SCIsearch and reference lists of articles. Authors of identified studies were contacted for missing or unpublished data. SELECTION CRITERIA Truly randomised controlled trials (RCTs) with at least one of the following comparisons were included: --IUI versus TI, both in a natural cycle; --IUI versus TI, both in a stimulated cycle; --IUI in a natural cycle versus IUI in a stimulated cycle; --IUI with OH versus TI in natural cycle; --IUI in a natural cycle versus TI with OH. Only couples with unexplained subfertility were included. DATA COLLECTION AND ANALYSIS Quality assessment and data extraction were performed independently by two review authors. Outcomes were extracted and the data were pooled. Subgroup analyses and sensitivity analyses were done where possible. MAIN RESULTS In the six trials where IUI was compared with TI, both in stimulated cycles, there was evidence of an increased chance of pregnancy (six RCTs, 517 women: OR 1.68, 95% CI 1.13 to 2.50). A significant increase in pregnancy rate was also found for women where IUI with OH was compared with IUI in a natural cycle (three RCTs, 415 women: OR 2.33, 95% CI 1.46 to 3.71). However, the trials provided insufficient data to investigate the impact of IUI with or without OH on several important outcomes including live birth, multiple pregnancies, miscarriage and risk of ovarian hyperstimulation. There was no evidence of a difference in pregnancy rate for IUI with OH compared with TI in a natural cycle (one RCT, 51 women: OR 4.05, 95% CI 0.39 to 41.87). No RCTs were found for the other two comparisons. AUTHORS' CONCLUSIONS There is evidence that IUI with OH increases the live birth rate compared to IUI alone. The likelihood of pregnancy was also increased for treatment with IUI compared to TI both in stimulated cycles. There is insufficient data on multiple pregnancies and other adverse events for treatment with OH. Therefore, couples should be fully informed about the risks of IUI and OH as well as alternative treatment options.
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Affiliation(s)
- S M Verhulst
- Rijksuniversiteit Groningen, Vijverlaan 4, Rotterdam, Netherlands.
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20
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Helmerhorst FM, van Vliet HAAM, Gornas T, Finken MJJ, Grimes DA. Intrauterine insemination versus timed intercourse for cervical hostility in subfertile couples. Obstet Gynecol Surv 2006; 61:402-14; quiz 423. [PMID: 16719942 DOI: 10.1097/01.ogx.0000219538.78851.43] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
UNLABELLED The postcoital test has poor diagnostic and prognostic characteristics. Nevertheless, some physicians believe it can identify scanty or abnormal mucus that might impair fertility. One way to avoid "hostile" cervical mucus is intrauterine insemination. With this technique, the physician injects sperm directly into the uterine cavity through a small catheter passed through the cervix; the theory is to bypass the "hostile" cervical mucus. Although most gynecologic societies do not endorse use of intrauterine insemination for hostile cervical mucus, some physicians consider it an effective treatment for women with infertility thought the result of cervical mucus problems. The aim of this review was to determine the effectiveness of intrauterine insemination with or without ovarian stimulation in women with cervical hostility who failed to conceive.We searched Cochrane Central Register of Controlled Trials (CENTRAL) on The Cochrane Library Issue 2, 2005, MEDLINE (1966 to June 2005), EMBASE (1980 to June 2005), POPLINE (to June 2005), and LILACS (to June 2005). In addition, we contacted experts and searched the reference list of relevant articles and book chapters. We included randomized and quasirandomized, controlled trials comparing intrauterine insemination with intercourse timed at the presumed fertile period. Participants were women with cervical hostility who failed to conceive for at least 1 year. We assessed the titles and abstracts of 386 publications and 2 reviewers independently abstracted data on methods and results from 5 studies identified for inclusion. The main outcome is pregnancy rate per couple. We did not pool the outcomes of the included 5 studies in a meta-analysis resulting from the methodological quality of the trials and variations in the patient characteristics and interventions. Narrative summaries of the outcomes are provided. Each study was too small for a clinically relevant conclusion. None of the studies provided information on important outcomes such as spontaneous abortion, multiple pregnancies, and ovarian hyperstimulation syndrome. There is no evidence from the published studies that intrauterine insemination is an effective treatment for cervical hostility. Given the poor diagnostic and prognostic properties of the postcoital test and the observation that the test has no benefit on pregnancy rates, intrauterine insemination (with or without ovarian stimulation) is unlikely to be a useful treatment for putative problems identified by postcoital testing. TARGET AUDIENCE Obstetricians & Gynecologists, Family Physicians. LEARNING OBJECTIVES After completion of this article, the reader should be able to recall that there is a lack of adequate studies that support that intrauterine insemination (IUI) is an effective treatment of cervical hostility, explain that the postcoital test has poor diagnostic and prognostic properties, and state that the use of both tests has no benefit on pregnancy rates. EDITOR'S NOTE Although many assisted reproductive technology (ART) programs no longer perform postcoital tests, many perform intrauterine insemination (IUI), often with gonadotropins or clomiphene citrate, in their subfertile patients. Therefore, this review article will be of value to our readers who treat subfertile patients with IUI, whether or not they perform postcoital tests. For additional explanations of the statistical tests employed in this review, see D. Grimes, KF Schulz, Obstetrical and Gynecologic Survey, 57; Supplement 3: S35, September 2002; and D. Grimes, KF Schulz, Obstetrical and Gynecologic Survey, Supplement 2, S53-S69, September 2005.-RBJ.
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Affiliation(s)
- Frans M Helmerhorst
- Department of Gynaecology, Division of Reproductive Medicine, Leiden University Medical Center, Leiden, The Netherlands.
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21
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Abstract
The use of assisted reproductive technology (ART) for treating the infertile couple is increasing in the United States. The purpose of this paper is to review the short-term outcomes after ART. Pregnancy rates after ART have shown nearly continuous improvement in the years since its inception. A number of factors affect the pregnancy rate, with the most important being a woman's age. Certain clinical diagnoses are associated with a poorer outcome from ART, including the presence of hydrosalpinges, uterine leiomyomata that distort the endometrial cavity, and decreased ovarian reserve. Multiple gestations are the major complication after ART. New laboratory techniques, including extended embryo culture, may allow the transfer of fewer embryos to maintain pregnancy rates while reducing the risk of multiple gestations. Although much of the morbidity in children born after ART is the result of multiples, recent analysis suggests that even singletons are at higher risk for perinatal morbidity, including preterm delivery and small for gestational age infants. In vitro fertilization may be associated with a slight increased risk for birth defects. The major short-term complication of ART in women is the development of ovarian hyperstimulation syndrome. This syndrome is difficult to predict, but new treatments are being developed that may limit its frequency. Because of its high pregnancy rate, couples are moving to ART more quickly in the management of their infertility. All outcomes of ART, including pregnancy rates and adverse complications, need to be compared with standard non-ART therapy when deciding the appropriate course of treatment for a given couple.
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Affiliation(s)
- Bradley J Van Voorhis
- Department of Obstetrics and Gynecology, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa 52242-1080, USA.
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22
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Helmerhorst FM, Van Vliet HAAM, Gornas T, Finken MJJ, Grimes DA. Intra-uterine insemination versus timed intercourse for cervical hostility in subfertile couples. Cochrane Database Syst Rev 2005; 2005:CD002809. [PMID: 16235303 PMCID: PMC6599852 DOI: 10.1002/14651858.cd002809.pub2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND The postcoital test has poor diagnostic and prognostic characteristics. Nevertheless, some physicians believe it can identify scanty or abnormal mucus that might impair fertility. One way to avoid 'hostile' cervical mucus is intrauterine insemination. With this technique, the physician injects sperm directly into the uterine cavity through a small catheter passed through the cervix; the theory is to bypass the "hostile" cervical mucus. Although most gynaecological societies do not endorse use of intrauterine insemination for hostile cervical mucus, some physicians consider it an effective treatment for women with infertility thought due to cervical mucus problems. OBJECTIVES The aim of this review was to determine the effectiveness of intrauterine insemination with or without ovarian stimulation in women with cervical hostility who failed to conceive. SEARCH STRATEGY We searched Cochrane Central Register of Controlled Trials (CENTRAL) on The Cochrane Library Issue 2, 2005, MEDLINE (1966 to June 2005), EMBASE (1980 to June 2005), POPLINE (to June 2005) and LILACS (to June 2005). In addition, we contacted experts and searched the reference list of relevant articles and book chapters. SELECTION CRITERIA We included randomized and quasi-randomized controlled trials comparing intrauterine insemination with intercourse timed at the presumed fertile period. Participants were women with cervical hostility who failed to conceive for at least one year. DATA COLLECTION AND ANALYSIS We assessed the titles and abstracts of 386 publications and two reviewers independently abstracted data on methods and results from five studies identified for inclusion. The main outcome is pregnancy rate per couple. MAIN RESULTS We did not pool the outcomes of the included five studies in a meta-analysis due to the methodological quality of the trials and variations in the patient characteristics and interventions. Narrative summaries of the outcomes are provided. Each study was too small for a clinically relevant conclusion. None of the studies provided information on important outcomes such as spontaneous abortion, multiple pregnancies, and ovarian hyperstimulation syndrome. AUTHORS' CONCLUSIONS There is no evidence from the published studies that intrauterine insemination is an effective treatment for cervical hostility. Given the poor diagnostic and prognostic properties of the postcoital test and the observation that the test has no benefit on pregnancy rates, intrauterine insemination (with or without ovarian stimulation) is unlikely to be a useful treatment for putative problems identified by postcoital testing.
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Affiliation(s)
- F M Helmerhorst
- Leiden University Medical Center, Gynaecology & Reproductive Medicine, P.O.Box 9600, Leiden, Netherlands NL 2300 RC.
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Cohen J, Trounson A, Dawson K, Jones H, Hazekamp J, Nygren KG, Hamberger L. The early days of IVF outside the UK. Hum Reprod Update 2005; 11:439-59. [PMID: 15923202 DOI: 10.1093/humupd/dmi016] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
In this article the history of IVF in geographical regions outside the UK are traced by pioneers of that time. Following the birth of Louise Brown in 1978, live births after IVF occurred in Australia in 1980, in the USA in 1981 and in Sweden and France in 1982. Following the first IVF birth in Australia, the Government of Victoria established a review of IVF research and practice which led to the proclamation of the Infertility (Medical Procedures) Act 1984, the first legislation to regulate IVF and its associated human embryo research. Despite such restriction, IVF doctors and scientists from Victoria, especially those under the leadership of Carl Wood, Alan Trounson and Ian Johnston continued to initiate new treatments for infertility and new methods for delivering this treatment. In the USA IVF research began on animals as early as the 1930s, when Pincus and Enzmann at Harvard were involved in attempts at IVF in the rabbit. In the 1940s, John Rock attempted human IVF with 138 human oocytes without success. In 1965, Bob Edwards was with Georgeanna and Howard Jones at Johns Hopkins where attempts were made to fertilize oocytes in vitro. Clinical IVF began in earnest in the USA in 1980 with the first birth in 1981 achieved by the use of HMG--a first successful use with IVF. In France, two groups Frydman and Testart (Clamart) and Cohen, Mandelbaum and Plachot (Sevres) focused their research in particular directions. In 1981, the Clamart group developed a plasma assay for the initial rise in LH. The Sevres group developed a transport technique. Plachot produced a long series of cytogenetic analyses of oocytes and human embryos. Mandelbaum described the microstructures of the human oocyte. The start of IVF in France benefited from the help of animal researchers from the Institut National de la Recherche Agronomique. The first babies were born in Clamart in February 1982 and in Sèvres in June 1982. Important contributions to the development of IVF from the Nordic countries include techniques for ovarian stimulation, sonographic techniques for monitoring and vaginal oocyte retrieval and also unique possibilities for monitoring IVF safety. These developments, in combination with relatively permissive laws for the practice of reproductive medicine and relatively generous reimbursement policies, as well as a general public confidence in IVF, have led to an exceptionally high availability of IVF, within international comparison.
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Affiliation(s)
- Jean Cohen
- Clinique Marignan, 8 Rue de Marignan, 75008 Paris, France.
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24
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Proctor JG, Blackhurst DW, Boone WR. Does seasonality alter intrauterine insemination outcomes: a 5-year study. J Assist Reprod Genet 2004; 21:263-70. [PMID: 15526984 PMCID: PMC3455185 DOI: 10.1023/b:jarg.0000042012.12958.9e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
PURPOSE To determine if seasonal changes alter pregnancy rate in intrauterine insemination (IUI) patients. METHODS One-thousand and eighty semen analyses prepared for IUI were evaluated in this retrospective cohort study of 496 patients. RESULTS Volume, pH, sperm concentration, and pregnancy rates were not altered by season. However, the percent motility, the total motile spermatozoa in the ejaculate, the straight-line velocity (VSL) of spermatozoa, as well as the morphology of sperm were altered by season. In a subset of these patients that were defined as normal, only the VSL and the morphology of the spermatozoa were altered by seasonal changes. CONCLUSIONS Seasonality alters sperm motility parameters as well as morphology, but these changes are not significant enough to alter pregnancy rates.
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Affiliation(s)
- J. Glenn Proctor
- Department of Obstetrics and Gynecology, Greenville Hospital System, Greenville, South Carolina
| | - Dawn W. Blackhurst
- Department of Quality Management, Greenville Hospital System, Greenville, South Carolina
| | - William R. Boone
- Department of Obstetrics and Gynecology, Greenville Hospital System, Greenville, South Carolina
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Abstract
PURPOSE OF REVIEW Intrauterine insemination with or without superovulation is the initial step in assisted reproductive technologies. There have been many attempts to increase the efficiency of this route. One approach may be to increase the frequency of insemination. In the last decade, there has been a continuing debate regarding the increased efficiency of IUI with double IUI. RECENT FINDINGS Although the initial studies showed that superovulation with double intrauterine insemination had better pregnancy rates than with a single application, recent studies found that ovarian stimulation with double insemination has not increased the pregnancy rates. SUMMARY Superovulation with intrauterine insemination is a treatment modality used in unexplained infertility and mild male infertility. Increasing the efficiency of the technique has always been an interest of research. Double intrauterine insemination has been suggested to increase efficiency; recent studies, however, have not confirmed this finding.
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Affiliation(s)
- Hulusi Bulent Zeyneloglu
- Division of Reproductive Medicine, Department of Obstetrics and Gynecology, Baskent University, Ankara, Turkey.
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Tesarik J, Mendoza C. Using the male gamete for assisted reproduction: past, present, and future. JOURNAL OF ANDROLOGY 2003; 24:317-28. [PMID: 12721206 DOI: 10.1002/j.1939-4640.2003.tb02678.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Jan Tesarik
- Molecular Assisted Reproduction and Genetics, Gracia 36, 18002 Granada, Spain.
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Al-Khan A, Colon J, Palta V, Bardeguez A. Assisted reproductive technology for men and women infected with human immunodeficiency virus type 1. Clin Infect Dis 2003; 36:195-200. [PMID: 12522752 DOI: 10.1086/344955] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2002] [Accepted: 09/17/2002] [Indexed: 11/03/2022] Open
Abstract
In 2001, the World Health Organization reported 4.3 million new human immunodeficiency virus (HIV) infections in adults globally, 41% of which were in women. During the year 2000, 27% of newly diagnosed HIV infections in the United States occurred in women. In developed countries, the perception of HIV infection has changed from an acute, lethal infection to a chronic illness; the introduction of highly active antiretroviral therapy has decreased morbidity and mortality, and new drug therapies have dramatically decreased perinatal transmission. In view of these advances, some HIV-infected individuals are considering reproduction. Following the lead of organizations in other developed countries, the American College of Obstetricians and Gynecologists has recently endorsed the use of reproductive technology in HIV-infected patients. Which patients should be offered assisted reproduction and what the optimal methods are of decreasing heterosexual and perinatal HIV transmission must be determined.
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Affiliation(s)
- Anthony Al-Khan
- Department of Obstetrics, Gynecology, and Women's Health, New Jersey Medical School, Newark, NJ 07103, USA
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28
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Goverde AJ, McDonnell J, Vermeiden JP, Schats R, Rutten FF, Schoemaker J. Intrauterine insemination or in-vitro fertilisation in idiopathic subfertility and male subfertility: a randomised trial and cost-effectiveness analysis. Lancet 2000; 355:13-8. [PMID: 10615885 DOI: 10.1016/s0140-6736(99)04002-7] [Citation(s) in RCA: 266] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
BACKGROUND Couples affected by idiopathic subfertility or male subfertility have an estimated spontaneous conception rate of about 2% per cycle. Although various infertility treatments are available, counselling of a couple in their choice of treatment is difficult because of the lack of consistent data from good-quality comparative studies. We compared the results of treatment with intrauterine insemination (IUI) with those of in-vitro fertilisation (IVF), and did a cost-effectiveness analysis. METHODS In a prospective, randomised, parallel trial, 258 couples with idiopathic subfertility or male subfertility were treated for a maximum of six cycles of either IUI in the spontaneous cycle (IUI alone), IUI after mild ovarian hyperstimulation, or IVF. The primary endpoint was a pregnancy resulting in at least one livebirth after treatment. Cost-effectiveness based on real costs was studied by Markov chain analysis. FINDINGS 86 couples were assigned IUI alone, 85 IUI plus ovarian hyperstimulation, and 87 IVF. Ten couples dropped out before treatment began. Although the pregnancy rate per cycle was higher in the IVF group than in the IUI groups (12.2% vs 7.4% and 8.7%, respectively; p=0.09), the cumulative pregnancy rate for IVF was not significantly better than that for IUI. Couples in the IVF group were more likely than those in the IUI groups to give up treatment before their maximum of six attempts (37 [42%] drop-outs vs 13 [15%] and 14 [16%], respectively; p<0.01). The woman's age was the only factor that influenced a couple's chance of success. IUI was a more cost-effective treatment than IVF (costs per pregnancy resulting in at least one livebirth 8423-10661 Dutch guilders [US$4511-5710] for IUI vs 27409 Dutch guilders [US$14679] for IVF). INTERPRETATION Couples with idiopathic or male subfertility should be counselled that IUI offers the same likelihood of successful pregnancy as IVF, and is a more cost-effective approach. IUI in the spontaneous cycle carries fewer health risks than does IUI after mild hormonal stimulation and is therefore the first-choice treatment.
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Affiliation(s)
- A J Goverde
- Division of Reproductive Endocrinology and Fertility, Vrije Universiteit Medical Center, Amsterdam, Netherlands.
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Dickey RP, Pyrzak R, Lu PY, Taylor SN, Rye PH. Comparison of the sperm quality necessary for successful intrauterine insemination with World Health Organization threshold values for normal sperm. Fertil Steril 1999; 71:684-9. [PMID: 10202879 DOI: 10.1016/s0015-0282(98)00519-6] [Citation(s) in RCA: 111] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To compare World Health Organization threshold values for normal sperm with the initial sperm quality necessary for successful IUI. DESIGN Retrospective study. SETTING Private fertility clinic. PATIENT(S) One thousand eight hundred forty-one couples undergoing 4,056 cycles of IUI. INTERVENTION(S) Intrauterine insemination. MAIN OUTCOME MEASURE(S) Relation of initial sperm quality to fecundity. RESULT(S) Progressive motility and total motile sperm count were the initial sperm characteristics most closely related to pregnancy on discriminant analysis. The per-cycle pregnancy rate averaged 11.1% during the first three IUI cycles. Pregnancy rates were > or = 8.2% per cycle when the initial sperm values were a concentration of > or = 5 X 10(6)/mL, a total count of > or = 10 X 10(6), progressive motility of > or = 30%, or a total motile sperm count of > or = 5 x 10(6). Minimal increases in fecundity occurred when initial values were greater than these threshold levels. The lowest initial values that resulted in pregnancy were a concentration of 2 x 10(6)/mL, a total count of 5 x 10(6). motility of 17%, and a total motile sperm count of 1.6 X 10(6). Pregnancy rates were <3.6% when initial values were between the threshold levels and the lowest levels. CONCLUSION(S) The sperm quality that is necessary for successful IUI is lower than World Health Organization threshold values for normal sperm. Intrauterine insemination is effective therapy for male factor infertility when initial sperm motility is > or = 30% and the total motile sperm count is > or = 5 X 10(6). When initial values are lower, IUI has little chance of success.
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Affiliation(s)
- R P Dickey
- The Fertility Institute of New Orleans, and Department of Obstetrics and Gynecology, Louisiana State University School of Medicine, New Orleans, USA
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Berkovitz A, Eltes F, Soffer Y, Zabludovsky N, Beyth Y, Farhi J, Levran D, Bartoov B. ART success and in vivo sperm cell selection depend on the ultramorphological status of spermatozoa. Andrologia 1999. [DOI: 10.1046/j.1439-0272.1999.00229.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Berkovitz A, Eltes F, Soffer Y, Zabludovsky N, Beyth Y, Farhi J, Levran D, Bartoov B. ART success andin vivosperm cell selection depend on the ultramorphological status of spermatozoa. Andrologia 1999. [DOI: 10.1111/j.1439-0272.1999.tb02835.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Keck C, Gerber-Schäfer C, Breckwoldt M. Intrauterine insemination as first line treatment of unexplained and male factor infertility. Eur J Obstet Gynecol Reprod Biol 1998; 79:193-7. [PMID: 9720840 DOI: 10.1016/s0301-2115(98)00067-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The purpose of this study was to evaluate the efficacy of intrauterine inseminations (IUI) as first line treatment of unexplained or male factor infertility. STUDY DESIGN Retrospective analysis of 414 consecutive IUI treatment cycles in 124 couples with unexplained or male factor infertility. RESULTS In 414 cycles 25 pregnancies were achieved (6% pregnancy rate per cycle and 20% per couple respectively). 24 healthy babies were born (20 singletons and 2 twins) as a result of our treatment. There was no significant difference in ejaculate parameters of patients who achieved a pregnancy compared with patients who failed to do so. Lowest values at which pregnancies were achieved were 0.8 mill sperm/ml and 11% progressive motility after sperm processing and 8% normal morphology before semen preparation. CONCLUSION There is still a place for IUI as first line treatment for couples with unexplained or male factor infertility. Even in patients with moderate impairment of semen quality pregnancy rates up to 20% per couple can be achieved.
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Affiliation(s)
- C Keck
- Department of Obstetrics and Gynecology at the University, Freiburg, Germany
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De Geyter C, De Geyter M, Nieschlag E. Low multiple pregnancy rates and reduced frequency of cancellation after ovulation induction with gonadotropins, if eventual supernumerary follicles are aspirated to prevent polyovulation. J Assist Reprod Genet 1998; 15:111-6. [PMID: 9547686 PMCID: PMC3454980 DOI: 10.1023/a:1023000719569] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
PURPOSE Our purpose was to demonstrate the feasibility of the routine aspiration of supernumerary follicles in infertile patients with imminent polyovulation after ovulation induction with gonadotropins and to examine its effect on the frequency of cycle cancellation and on the (multiple) pregnancy rate. METHODS The data on 796 treatment cycles, performed between 1989 and 1996 on 410 infertile couples, were analyzed retrospectively. From October 1992, whenever necessary, supernumerary ovarian follicles were selectively aspirated transvaginally under ultrasound guidance to prevent the ovulation of more than three follicles. Thereafter, intrauterine insemination was performed. RESULTS After the adoption of transvaginal ultrasound-guided aspiration of supernumerary follicles into the treatment protocol in October 1992, the number of canceled cycles (P < 0.0001) and the multiple pregnancy rate (P < 0.01) were significantly reduced compared to those previously. The overall pregnancy rate remained stable. No ovarian hyperstimulation syndrome requiring hospitalization was noted, and no complications resulting from the follicle aspiration were registered. CONCLUSIONS Transvaginal ultrasound-guided aspiration of supernumerary ovarian follicles increases both the efficacy and the safety of ovulation induction with gonadotropins. Because of the limited equipment required, this method represents an alternative for conversion of overstimulated cycles to more costly alternatives such as in vitro fertilization.
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Affiliation(s)
- C De Geyter
- Woman's Hospital of the University, Münster, Germany
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Ford WC, Mathur RS, Hull MG. Intrauterine insemination: is it an effective treatment for male factor infertility? BAILLIERE'S CLINICAL OBSTETRICS AND GYNAECOLOGY 1997; 11:691-710. [PMID: 9692011 DOI: 10.1016/s0950-3552(97)80007-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Results were collected from 11 studies comparing intrauterine insemination (IUI) with intracervical insemination (ICI) of frozen donor semen, 10 studies comparing IUI with timed natural intercourse (NI) or ICI in couples with semen defects and seven studies comparing ICI with NI or ICI in couples with unexplained infertility. IUI significantly increased the pregnancy rate relative to favourably timed ICI in donor insemination (DI) with frozen semen both with and without gonadotrophin stimulation of the female partner (odds ratios (95% confidence interval) 1.92 (1.02-3.61) and 2.63 (1.52-4.54) respectively). The benefit of IUI tended to be less when the pregnancy rate for ICI was high and IUI had no benefit with fresh donor semen. Overall IUI was of significant benefit in the male factor couples compared with NI-ICI (odds ratio 2.20 (1.43-3.39) and the advantage appeared to be maintained when comparison was confined to properly timed ICI although the odds ratios were not significantly greater than 1. IUI had no benefit relative to favourably timed NI-ICI for couples with unexplained infertility; an apparent advantage overall was produced by studies where NI was late. None of the studies on male factor used a sperm function test to define male subfertility and three only included couples with good mucus penetration by sperm. The range of semen defects defined was such that many couples would have had a good chance of conceiving naturally given a normal female partner but nevertheless the overall pregnancy rate (4.8%) was considerably less than in the unexplained group (11.6%), suggesting that some sperm dysfunction was present. We conclude that the available evidence suggests that IUI is valuable for DI with cryopreserved semen and for couples with mild to moderately impaired semen quality and postulate that it overcomes failure to fertilize due to impaired mucus penetration and poor survival in the female reproductive tract.
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Affiliation(s)
- W C Ford
- University of Bristol Department of Obstetrics and Gynaecology, St Michael's Hospital, UK
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35
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Karabinus DS, Gelety TJ. The impact of sperm morphology evaluated by strict criteria on intrauterine insemination success. Fertil Steril 1997; 67:536-41. [PMID: 9091343 DOI: 10.1016/s0015-0282(97)80082-9] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To determine the relationship between IUI success and the level of morphologically normal sperm, evaluated using strict criteria, in the raw semen. DESIGN Evaluation of semen quality characteristics and pregnancy results for 538 stimulated IUI cycles. SETTING University medical center infertility clinic. PATIENT(S) Women undergoing IUI with their partner's semen as treatment for infertility (n = 193). INTERVENTION(S) Ovulation induction using clomiphene citrate, hMG, or both; preparation of raw semen using wash and swim-up or Percoll; deposition of prepared semen at the uterine fundus. MAIN OUTCOME MEASURE(S) Pregnancy status after IUI. Percentage morphologically normal sperm in raw semen, evaluated using strict criteria. Sperm concentration and percentage motile sperm in raw and prepared semen. RESULT(S) Pregnancy rates (PRs) per cycle were not different when the percentage of morphologically normal sperm in raw semen was < 5%, 5% to 9%, 10% to 19%, 20% to 29%, and > or = 30% (6.5% +/- 3.9%, 13.6% +/- 3.2%, 8.8% +/- 2.4%, 7.1% +/- 2.5%, and 9.7% +/- 3.3%, respectively). Pregnancy rates did not differ among age groups, infertility diagnoses, ovarian stimulation protocols, or semen preparation methods. CONCLUSION(S) The percentage of morphologically normal sperm in the raw semen, as judged by strict criteria, did not affect IUI PR. Intrauterine insemination appears to be a successful treatment modality for male factor infertility, even when the percentage of morphologically normal sperm in raw semen is very low.
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Affiliation(s)
- D S Karabinus
- University of Arizona Health Sciences Center College of Medicine, Department of Obstetrics and Gynecology, Tucson 85724, USA
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Valbuena D, Simón C, Romero JL, Remohí J, Pellicer A. Factors responsible for multiple pregnancies after ovarian stimulation and intrauterine insemination with gonadotropins. J Assist Reprod Genet 1996; 13:663-8. [PMID: 8897127 DOI: 10.1007/bf02069646] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE The present study was undertaken in order to analyze possible factors that could be responsible for multiple pregnancies in normoovulatory women undergoing superovulation with gonadotropins and intrauterine artificial insemination. METHODS We retrospectively analyzed several clinical parameters in patients that achieved gestation with this treatment. Patients were divided into two groups depending on sperm origin (husband and donor sperm). Furthermore, they were subclassified as follows: (a) cycles resulting in single pregnancies (n = 366), (b) cycles ending in multiple pregnancies (n = 126), and (c) a control group composed of unsuccessful cycles (n = 366). RESULTS In cycles employing husband's sperm, the age, number of cycles necessary to reach pregnancy, serum estradiol (E2) levels, and number of follicles were significantly (P < 0.05) different in multiple pregnancies compared to single or nonpregnant cycles. In donor insemination, women with multiple pregnancies were significantly younger than nonpregnant patients. There was a significant increase in the number of follicles developed (P < 0.00001) and serum E2 levels on the day of hCG (P < 0.05) in multiple compared to single pregnancies and unsuccessful cycles. The number of motile sperm in the insemination specimen was not different among the established groups. When both types of treatments were grouped, pregnant patients were significantly (P < 0.00001) younger than women with failed cycles. In addition, multifetal pregnancies were significantly (P < 0.05) more frequent in women < 30 years old. E2 production was significantly (P < 0.00008) higher in twin and multifetal pregnancies than in single or nonpregnant cycles. Follicular development was also significantly (P < 0.00001) higher in twin and multifetal pregnancies compared to failed cycles. CONCLUSIONS The results suggest that young women (< 30 years) who develop more than six follicles with E2 > 1000 pg/ml when stimulated with gonadotropins are at higher risk of multiple gestation. These data may be helpful in preventing this undesired complication of assisted reproduction techniques.
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Affiliation(s)
- D Valbuena
- Instituto Valenciano de Infertilidad, Valencia University School of Medicine, Spain
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38
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De Geyter C, De Geyter M, Castro E, Bals-Pratsch M, Nieschlag E, Schneider HP. Experience with transvaginal ultrasound-guided aspiration of supernumerary follicles for the prevention of multiple pregnancies after ovulation induction and intrauterine insemination. Fertil Steril 1996; 65:1163-8. [PMID: 8641491 DOI: 10.1016/s0015-0282(16)58332-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
OBJECTIVE To avoid multiple pregnancies caused by ovulation induction. SETTING Infertile couples treated in the Women's Hospital and the Institute of Reproductive Medicine of the University of Münster, Münster, Germany. DESIGN The outcome of ovulation induction in patients in whom supernumerary ovarian follicles were aspirated transvaginally was compared with the outcome in patients in whom this intervention was not necessary. In a second randomized prospective study, the efficacy of a low dosage of gonadotropins was compared with a higher dosage. PATIENTS Two hundred twenty-seven couples suffering from male infertility, unexplained infertility, incipient ovarian failure, and polycystic ovaries. INTERVENTIONS Aspirations were performed if more than three follicles were sized > 14 mm. MAIN OUTCOME MEASURE Number of (multiple) pregnancies. RESULTS During 232 ovulation inductions, 127 aspirations of supernumerary follicles were performed (54.7%). The pregnancy rate (PR) in these cycles was similar to cycles in which aspirations were unnecessary (24.4% versus 21.9%). The efficacy of 75 units of FSH administered daily during the recruitment phase of follicular development was equivalent to 150 units of FSH (PR: 32.4% versus 31.6%), but supernumerary follicles were fewer (26.5% versus 76.3%). Six twins, two triplets (multiple PR: 10.4%), and no ovarian hyperstimulation syndrome occurred. CONCLUSIONS Transvaginal aspiration of supernumerary follicles does not reduce the PR in ovulation induction. Supernumerary follicles can be avoided by low-dose administration of gonadotropins without compromising the PR.
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Gregoriou O, Vitoratos N, Papadias C, Konidaris S, Gargaropoulos A, Rizos D. Pregnancy rates in gonadotrophin stimulated cycles with timed intercourse or intrauterine insemination for the treatment of male subfertility. Eur J Obstet Gynecol Reprod Biol 1996; 64:213-6. [PMID: 8820005 DOI: 10.1016/0301-2115(95)02280-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To compare the pregnancy rates achieved by intrauterine insemination or timed intercourse in gonadotrophin stimulated cycles in couples whose only detectable abnormality was poor sperm quality. DESIGN Sixty-two couples with primary or secondary infertility due to male factor entered the study. The 62 couples were randomly equally divided into two groups. Each group began one of the two treatment modalities (controlled ovarian hyperstimulation in conjunction with timed intercourse or intrauterine insemination) for three consecutive cycles and then switched to the alternative treatment after one rest cycle, if pregnancy was not achieved. RESULTS Five pregnancies (3.9%) were achieved after 128 cycles with timed intercourse and 15 pregnancies (11.5%) after 130 cycles with intrauterine insemination. The difference was found to be statistically significant (P < 0.05). CONCLUSION We suggest that intrauterine insemination during hMG stimulated cycles improves the pregnancy rates of couples whose only detectable abnormality is poor sperm quality.
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Affiliation(s)
- O Gregoriou
- 2nd Department of Obstetrics and Gynecology, University of Athens, Areteion Hospital, Greece
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Milingos S, Comhaire FH, Liapi A, Aravantinos D. The value of semen characteristics and tests of sperm function in selecting couples for intra-uterine insemination. Eur J Obstet Gynecol Reprod Biol 1996; 64:115-8. [PMID: 8801136 DOI: 10.1016/0301-2115(95)02262-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
In order to improve the selection of couples for intrauterine insemination (IUI) because of longstanding primary infertility of alleged male origin, we have performed a prospective study measuring conventional and advanced analysis of sperm characteristics, the hypoosmotic swelling test, the Shorr stain, the acidified aniline blue stain and alpha-glucosidase activity in seminal plasma, of 89 couples with no demonstrable abnormality of the female partner. Twenty-four couples attained spontaneous conception, 23 were successful within six cycles of IUI, and 42 remained without conception in spite of IUI during six unstimulated cycles. The proportion and concentration of spermatozoa with progressive motility was significantly lower (P < 0.01) in the successful IUI cases than in the couples attaining spontaneous conception, and the lower quartile value was lower in the former than in the latter. There were less pregnancies among IUI treated couples when sperm concentration and motility were within the range of normal fertile men, or when the concentration of white blood cells was elevated. More pregnancies occurred when markers of epididymal function, namely the result of the Shorr stain and alpha-glucosidase measurement, were normal. Total progressive motility and the result of the Shorr stain were the only independent variables selected by logistic regression to discriminate between successful and failed IUI cases. It is concluded that only a limited group of couples may benefit from IUI.
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Affiliation(s)
- S Milingos
- Department Obstetrics and Gynecology, Alexandra Maternity Hospital, University of Athens, Greece
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Burr RW, Siegberg R, Flaherty SP, Wang XJ, Matthews CD. The influence of sperm morphology and the number of motile sperm inseminated on the outcome of intrauterine insemination combined with mild ovarian stimulation. Fertil Steril 1996; 65:127-32. [PMID: 8557127 DOI: 10.1016/s0015-0282(16)58039-x] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
OBJECTIVE To determine the influence of sperm morphology and the number of motile sperm inseminated on the outcome of IUI in hMG-stimulated cycles and to establish lower limits for these variables below which the expectation of pregnancy is limited. DESIGN Retrospective study of data from 1990 to 1992. SETTING Tertiary referral Reproductive Medicine Unit. PATIENTS Couples with bilaterally patent fallopian tubes, and > or = 200,000 motile sperm recovered in a trial preparation before treatment. No other semen criteria were used to exclude couples. Women were stimulated with hMG irrespective of whether they were ovulatory or anovulatory. The study comprised 163 couples who underwent 330 cycles. MAIN OUTCOME MEASURES Pregnancy rate (PR) per cycle was related to the percentage normal sperm morphology in the fresh semen sample and the number of motile sperm inseminated after sperm preparation by swim-up or Percoll gradients. RESULTS The overall PR was 16.1% per cycle. The PR was highest in the first cycle of treatment (21.4%) and declined in the second and third cycles. The miscarriage rate was 10.4% and the incidence of multiple pregnancies was 13.9%. Two groups of patients were defined on the basis of sperm morphology: a "poor outcome" group ( < or = 10% normal) and a "good outcome" group ( > 10% normal). The PRs in these two groups were 4.3% and 18.2%, respectively, and the cumulative PRs after three cycles were 8.3% and 40.1%, respectively. The number of motile sperm inseminated did not significantly affect the PR. CONCLUSIONS The degree of teratozoospermia affected the PR in hMG-stimulated IUI cycles and a normal morphology value of 10% in the fresh semen distinguished couples with good and poor outcomes. In contrast, the number of motile sperm inseminated did not significantly influence IUI outcome.
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Affiliation(s)
- R W Burr
- Reproductive Medicine Unit, Queen Elizabeth Hospital, Woodville, Australia
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42
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Huang HY, Lee CL, Lai YM, Chang MY, Wang HS, Chang SY, Soong YK. The impact of the total motile sperm count on the success of intrauterine insemination with husband's spermatozoa. J Assist Reprod Genet 1996; 13:56-63. [PMID: 8825169 DOI: 10.1007/bf02068871] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
PURPOSE The purpose of this study was to evaluate the relationship between the total motile sperm count and the success of IUI treatment cycles with postwashed husband spermatozoa in couples with infertility in a large patient population. PATIENTS When 939 couples underwent 1375 cycles of IUI with varying etiologies of infertility which included male factor, endometriosis, tubal factor, ovulatory dysfunction, uterine factor, cervical factor, and unexplained infertility, the results were 207 pregnancies. RESULTS The overall pregnancy rate per cycle was 15.1% (207/1375). The total motile sperm count were significantly increased in the pregnant group than the nonpregnant group (38.7 x 10(6) versus 28.6 x 10(6); P < 0.001). There was a trend toward an increased success rate with increased total motile sperm count. Significance was reached when the total motile sperm count exceeded 5 x 10(6). Life table analysis was performed and the curve representing a cumulative chance of pregnancy calculated from our data reached 72%. CONCLUSIONS Our findings suggest that a final postwashed total motile sperm count used for IUI may be considered predictive of the success for pregnancy and allow couples to be informed of the chances of success.
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Affiliation(s)
- H Y Huang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital and Medical School, Taiwan, Republic of China
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Aydin S, Inci O, Alagöl B, Hüseyin I, Kaya E, Dellaloğlu G. Failure of artificial insemination of husband's semen in the treatment of male infertility. Int Urol Nephrol 1996; 28:117-22. [PMID: 8738630 DOI: 10.1007/bf02550148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
In the management of infertility, in case semen quality is found insufficient and could not be improved by medical means, handling the available spermatozoa in the most beneficial way has been aimed. Thus, artificial insemination with low quality semen has become a therapeutic alternative. In this study homologous artificial insemination has been used to treat infertility caused by oligoasthenospermia. Eighteen couples have been treated for 58 cycles by intrauterine or paracervical insemination using cervical cups. During the same period 42 cycles with timed vaginal intercourse have been assessed. Though no pregnancies could be obtained following artificial insemination, one pregnancy occurred during no-treatment cycles.
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Affiliation(s)
- S Aydin
- Department of Urology, Medical School of Yüzüncü Yil University, Van, Turkey
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Comhaire F, Milingos S, Liapi A, Gordts S, Campo R, Depypere H, Dhont M, Schoonjans F. The effective cumulative pregnancy rate of different modes of treatment of male infertility. Andrologia 1995; 27:217-21. [PMID: 7486032 DOI: 10.1111/j.1439-0272.1995.tb01096.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
The clinical efficacy of conventional and advanced methods of treatment was assessed in 814 couples with infertility due to a male factor. The monthly and effective cumulative rate of ongoing or term pregnancies was calculated during 4712 couple-months. Treatment of varicocele by transcatheter embolization, resulting in 3.9% pregnancies per cycle and an effective cumulative pregnancy rate of 41% after 1 year, is more effective than counselling and timed intercourse (9% pregnancies after 12 months). Intrauterine insemination (IUI) of washed spermatozoa produced 17% pregnancies in the initial 4 months, but the success rate of the subsequent cycles (1.7% per cycle) was not different from that of the controls. In vitro fertilization (IVF) resulted in 16% pregnancies per attempt, but the effective cumulative pregnancy rate was only 31% in 12 months due to the long interval between treatment attempts and the high drop-out rate. With subzonal microinjection of sperm, the fertilization rate was higher (71%) than with regular IVF (29%) but both the pregnancy rate per attempt (9%) and the effective cumulative pregnancy rate (17% after 12 months) were low. The 10th percentile of sperm characteristics (cut-off values) of successful cases showed intrauterine insemination to be advantageous in cases with a lower percentage of spermatozoa with progressive motility (9%) than in the controls (15%). The cut-off value of sperm morphology in IVF (4%) is lower than that of IUI (8%) and of the controls (9%), but higher than that of subzonal insemination (1%). Treatment strategy must be defined selecting or combining conventional and assisted reproductive technology for each individual couple with male factor infertility.
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Affiliation(s)
- F Comhaire
- University Hospital, Department of Internal Medicine, Ghent, Belgium
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Aribarg A, Sukcharoen N. Intrauterine insemination of washed spermatozoa for treatment of oligozoospermia. INTERNATIONAL JOURNAL OF ANDROLOGY 1995; 18 Suppl 1:62-6. [PMID: 7558391 DOI: 10.1111/j.1365-2605.1995.tb00641.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Efficacy of intrauterine insemination (IUI) using washed spermatozoa for treatment of oligozoospermia was evaluated by a prospective randomized study in 50 couples, using LH-timed natural intercourse in the alternate menstrual cycles as a control. The quality of spermatozoa in terms of their concentration and motility before and after sperm washing was compared. Sperm motility increased significantly after sperm preparation but the number of sperm was reduced. Eight pregnancies occurred in 253 cycles of IUI with washed spermatozoa and clomiphene citrate-stimulated cycles (3.16% per cycle). Only one patient conceived in 242 LH-timed natural intercourse cycles (0.41% per cycle). Compared with LH-timed natural intercourse, IUI provided a significantly improved pregnancy rate. When the sperm count was < 5 x 10(6) per ml, no pregnancy occurred with the IUI method. Therefore, IUI is a of rather limited usefulness when the sperm quality is very poor. Few complications occurred after IUI, but included slight cervical contact bleeding and mild abdominal discomfort and/or cramps. In conclusion, IUI should be considered as a useful and relatively non-invasive therapeutic modality for treating caused by moderate oligozoospermia (> 5 x 10(6)/ml), when sexual intercourse fails.
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Affiliation(s)
- A Aribarg
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
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46
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Mbizvo MT. Functional motion changes during sperm transit to the site of fertilization and in-vitro applications: a review. INTERNATIONAL JOURNAL OF ANDROLOGY 1995; 18 Suppl 1:1-6. [PMID: 7558381 DOI: 10.1111/j.1365-2605.1995.tb00630.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Continued research to define the parameters of sperm function should aid the evaluation of various approaches in infertility as well as the efficacy of contraceptives for men which do not necessarily achieve azoospermia. Many treatment forms have been advocated for male factor infertility but have yielded little effect. These included, for example, gonadotrophins, clomiphene citrate, the weakly androgenic steroid, mesterolone. Often, improvements in oligoasthenozoospermia that are not related to genital infection, do not attain normozoospermic levels. Owing to lack of success with various treatment modalities, assisted reproductive technology encompassing artificial insemination by husband or donor following in vitro enhancement of sperm function have assumed an important role in male infertility. Agents that have been shown to induce and support sperm capacitation processes such as hyperactivation, could serve an important role. These include human follicular fluid (HFF), maternal serum, fetal cord serum and methyl xanthine derivatives.
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Affiliation(s)
- M T Mbizvo
- Department of Obstetrics and Gynaecology, University of Zimbabwe, Harare
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Bibliography. Fertil Steril 1994. [DOI: 10.1016/s0015-0282(16)57141-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Byrd W, Drobnis EZ, Kutteh WH, Marshburn P, Carr BR. Intrauterine insemination with frozen donor sperm: a prospective randomized trial comparing three different sperm preparation techniques. Fertil Steril 1994; 62:850-6. [PMID: 7926098 DOI: 10.1016/s0015-0282(16)57015-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To compare the pregnancy rates (PRs) after intrauterine insemination (IUI) with frozen-thawed donor sperm. Sperm were isolated after thawing using three different sperm preparation techniques: simple washing, Percoll density gradient, and Sephadex columns (SpermPrep Column; Fertility Technologies, Natick, MA). DESIGN Women (n = 98) were randomized upon entry into the program into one of three different sperm preparation methods. The same sperm preparation technique was used for the woman during subsequent cycles, if pregnancy did not occur. The study was stopped when > or = 75 treatment cycles for each group were completed for analysis of PRs per treatment cycle. SETTING All patients were treated at our private care center at the University of Texas Southwestern Medical Center. PATIENTS Patients entering this study were spontaneously ovulating women undergoing IUI with frozen donor sperm. MAIN OUTCOME MEASURE Pregnancy rate per cycle of timed IUI. RESULTS After 260 cycles of insemination, the PR per cycle was 19.1% with simple washing, 16.9% with Sephadex columns, and 11.4% with Percoll density gradient. Although these results were not statistically different, Percoll density gradient had a 40% lower PR per treatment cycle compared with simple washing. However, Percoll density gradient preparation of sperm resulted in a statistically significant increase in the motility, curvilinear velocity, straight line velocity, and the number of normal heads compared with the other two treatments. CONCLUSION Although Percoll density gradient separation of sperm results in a population of cells that is more motile and morphologically normal, this did not result in subsequent cycle fecundity. These data suggest that the reliance on the averaged values of motility, curvilinear velocity, straight line velocity and morphology may have little predictive value of the potential fertility of frozen-thawed sperm.
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Affiliation(s)
- W Byrd
- Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas 75205-9032
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Brasch JG, Rawlins R, Tarchala S, Radwanska E. The relationship between total motile sperm count and the success of intrauterine insemination. Fertil Steril 1994; 62:150-4. [PMID: 8005280 DOI: 10.1016/s0015-0282(16)56831-9] [Citation(s) in RCA: 57] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES To determine if the total motile sperm count is predictive of IUI success and to apply life-table analysis to a large database of IUI procedures. DESIGN Contingency table and life-table analyses were used to analyze a large group of couples (n = 546) undergoing 1,205 cycles of therapeutic IUI with husband's sperm. SETTING Clinical infertility practice at a medical school referral center. PATIENTS Five hundred forty-six couples with varying etiologies of infertility. RESULTS There was a trend toward an increasing percentage of conception with increasing total motile sperm count. Significance was reached when the total motile sperm count used for IUI exceeded 20 x 10(6). The cumulative pregnancy rate calculated from this data reached 52% after the sixth attempted cycle of IUI.
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Affiliation(s)
- J G Brasch
- Department of Obstetrics Rush-Presbyterian-St. Luke's Medical Center, Chicago, Illinois
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