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Kumar P, Philip CE, Eskandar K, Marron K, Harrity C. Effect of intravenous immunoglobulin therapy in recurrent implantation failure: A Systematic review and meta-analysis. J Reprod Immunol 2024; 166:104323. [PMID: 39241575 DOI: 10.1016/j.jri.2024.104323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 08/11/2024] [Accepted: 08/27/2024] [Indexed: 09/09/2024]
Abstract
BACKGROUND IVIg is a pooled donor immunoglobulin preparation, used for auto-immune and inflammatory diseases. In assisted reproduction it receives considerable scepticism. Clinical data is expanding, but individual studies may be perceived as weak, meaning an updated appraisal of evidence in implantation failure is needed. OBJECTIVE To assess the efficacy of IVIg in Recurrent Implantation Failure (RIF) following assisted reproductive technology. DESIGN Systematic review and meta-analysis of randomized controlled trials and observational studies comparing IVIg therapy against placebo in a defined RIF population. MATERIALS AND METHODS A comprehensive literature search, identifying studies involving RIF following ART, using pre-conception IVIg. Primary outcomes were clinical pregnancy (CPR), live birth (LBR), implantation (IR), and miscarriage rates (MR). The selection process yielded twelve studies, including 1023 cases and 2276 controls. RESULTS A significant increase in CPR (OR=5.14, 95 % CI: 2.33-11.30, p<0.001) and LBR (OR=4.60, 95 % CI:2.44-8.68, p<0.001) is demonstrated in IVIG-treated patients, with an improvement in IR (OR=2.35, 95 % CI: 1.04-5.29, p=0.039) and reduction in MR (OR=0.60, 95 % CI: 0.37-0.97, p=0.036). Substantial heterogeneity was identified across studies, which was addressed through subgroup analyses, assessing if the variability in may be attributed to study-specific factors. CONCLUSIONS IVIg may enhance implantation, clinical pregnancy, and live birth rates in RIF patients, underscoring benefit for specific populations. Positive immunological risk factors may predict potential candidates, but it could also be of use in unexplained RIF with high-grade embryos. These findings highlight the importance of personalized therapeutic strategies to improve ART outcomes for complex cases.
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Affiliation(s)
| | - Chris E Philip
- Beaumont Hospital, Dublin, Ireland; Indiana University School of Medicine, Indianapolis, USA
| | | | | | - Conor Harrity
- Rotunda Hospital, Dublin, Ireland; Beaumont Hospital, Dublin, Ireland; RCSI University of Medicine and Health Sciences, Dublin, Ireland.
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Ling Q, Xu J, Tian Y, Chen D, Mo C, Peng B. Effect of IVIG therapy on pregnant women with unexplained recurrent spontaneous abortion: a systematic review and meta-analysis. Front Endocrinol (Lausanne) 2024; 15:1381461. [PMID: 39205682 PMCID: PMC11349655 DOI: 10.3389/fendo.2024.1381461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024] Open
Abstract
Objective To assess the effect of intravenous immunoglobulin (IVIG) therapy on unexplained recurrent spontaneous abortion (URSA). Methods We retrieved all randomized controlled trials (RCTs) related to the effect of IVIG therapy on URSA in the following databases: PubMed, Embase, Web of Science, and Cochrane Central Register of Controlled Trials before April 30, 2023, according to the PRISMA statement. The therapeutic effect of IVIG was measured by live birth rates. Quality assessment was conducted independently by two reviewers, based on the Newcastle-Ottawa scale. For the meta-analysis, we used odds ratios (random effects model and fixed effects model). The between-study heterogeneity was assessed by the Q test. Publication bias was assessed by funnel plots. Results A total of 12 studies with 751 participants were included in this meta-analysis. There was no statistical significance [OR = 1.07, 95%CI (0.65, 1.75), P=0.80] between the IVIG group and the non-IVIG group, including low molecular weight heparin (LMWH) plus low-dose aspirin (LDA), intralipid, multivitamins, albumin, and normal saline. A subgroup analysis was conducted according to the different treatment regimens of the non-IVIG group. Compared to the placebo group, including multivitamins, albumin, and saline, the live birth rate of the IVIG group is superior, but there was no statistical significance [OR =1.43, 95%CI (0.99, 2.07), P=0.05]. Another subgroup analysis was performed according to URSA with positive for antiphospholipid antibodies (aPLs). Results showed the live birth rate of IVIG on URSA with positive for aPLs is inferior to that of LMWH plus LDA [OR = 0.25, 95%CI (0.11, 0.55), P=0.0007]. Conclusions IVIG didn't increase the live birth rate of URSA compared to placebo. Conversely, compared with the IVIG, the LMWH plus LDA treatment schedule can increase the live birth rate of URSA with positive for aPLs.
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Affiliation(s)
- Qiao Ling
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Jinfeng Xu
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Yuan Tian
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Daijuan Chen
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Chunheng Mo
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Bing Peng
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE, West China Second University Hospital, Sichuan University, Chengdu, China
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Hue HJ, Choi H, Lee HK, Lee JR, Jee BC, Choo CW, Kim SK. Prevalence and confounders of chronic endometritis diagnosed using CD138 in patients with recurrent implantation failure. Clin Exp Reprod Med 2024; 51:163-169. [PMID: 38263588 PMCID: PMC11140256 DOI: 10.5653/cerm.2023.06170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 10/16/2023] [Accepted: 11/09/2023] [Indexed: 01/25/2024] Open
Abstract
OBJECTIVE This retrospective study aimed to investigate the prevalence of chronic endometritis, diagnosed using CD138 immunohistochemistry, among infertile women and to assess the association between chronic endometritis and recurrent implantation failure (RIF). METHODS In total, 266 patients who underwent hysteroscopy due to infertility between 2019 and 2020 were included in the analysis. Of these, 136 patients with RIF and 130 non-RIF patients were included in the study. CD138 immunohistochemistry test results, blood biomarkers (including natural killer cells, white blood cells, and the lymphocyte-to-neutrophil ratio), and data on pregnancy outcomes were obtained. If the CD138 test yielded a positive result, the patients received antibiotic treatment. RESULTS The overall proportion of CD138-positive patients was 32.7% (87/266). The CD138 positivity rate was not related to the number of cycles with implantation failure. In the RIF patient group, no significant associations were found between CD138 positivity and peripheral blood markers. The clinical pregnancy rates were similar between infertile women treated with antibiotics for chronic endometritis and those without chronic endometritis. CONCLUSION To improve the pregnancy rate in infertile patients, it may be helpful to combine CD138 testing with other laboratory tests and administer antibiotic treatment if the result is positive.
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Affiliation(s)
- Hye Jeong Hue
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Hyunji Choi
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Hyun Kyoung Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Jung Ryeol Lee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Byung Chul Jee
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Chang Woo Choo
- Department of Obstetrics and Gynecology, Seoul Maria Fertility Hospital, Seoul, Republic of Korea
| | - Seul Ki Kim
- Department of Obstetrics and Gynecology, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
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4
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Peero EK, Banjar S, Khoudja R, Ton-Leclerc S, Beauchamp C, Benoit J, Beltempo M, Dahan MH, Gold P, Kadoch IJ, Jamal W, Laskin C, Mahutte N, Phillips S, Sylvestre C, Reinblatt S, Mazer BD, Buckett W, Genest G. Intravenous immunoglobulin for patients with unexplained recurrent implantation failure: a 6-year single center retrospective review of clinical outcomes. Sci Rep 2024; 14:3876. [PMID: 38365988 PMCID: PMC10873418 DOI: 10.1038/s41598-024-54423-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/13/2024] [Indexed: 02/18/2024] Open
Abstract
The effectiveness of intravenous immunoglobulin (IVIg) for patients with unexplained recurrent implantation failure (uRIF) remains debated. We retrospectively analysed outcomes of uRIF patients treated with IVIg compared to a separate control uRIF cohort within our center (01/2014-12/2021). Primary outcomes included live birth, miscarriage, or transfer failure. We documented IVIg side effects and maternal/fetal outcomes. Logistic regression analysis was used to assess for association of IVIg exposure with outcomes and adjust for confounders. The study included 143 patients, with a 2:1 ratio of controls to patients receiving IVIg treatment. Patient characteristics were similar between groups. There was higher live birth rate (LBR) in patients receiving IVIg (32/49; 65.3%) compared to controls (32/94; 34%); p < 0.001). When stratifying patients into moderate and severe uRIF (respectively 3-4 and [Formula: see text] 5 previous good quality blastocyst transfer failures), only patients with severe uRIF benefited from IVIg (LBR (20/29 (69%) versus 5/25 (20%) for controls, p = 0.0004). In the logistic regression analysis, IVIg was associated with higher odds of live birth (OR 3.64; 95% CI 1.78-7.67; p = 0.0004). There were no serious adverse events with IVIg. IVIg can be considered in well selected patients with [Formula: see text] 5 previous unexplained, high quality blastocyst transfer failures. A randomized controlled trial is needed to confirm these findings.
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Affiliation(s)
- Einav Kadour Peero
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Bnai-Zion Medical Center, Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Shorooq Banjar
- Division of Clinical Immunology and Allergy, Department of Internal Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Rabea Khoudja
- Division of Clinical Immunology and Allergy, Department of Medicine, McGill University Health Centre, Montréal, QC, Canada
| | | | - Coralie Beauchamp
- Ovo Clinic, 8000 Boulevard Decarie, Montréal, QC, H4P 2S4, Canada
- Obstetrics and Gynaecology Department, University of Montreal, 2900 Edouard Montpetit Blvd, Montreal, QC, H3T 1J4, Canada
| | - Joanne Benoit
- Ovo Clinic, 8000 Boulevard Decarie, Montréal, QC, H4P 2S4, Canada
- Obstetrics and Gynaecology Department, University of Montreal, 2900 Edouard Montpetit Blvd, Montreal, QC, H3T 1J4, Canada
| | - Marc Beltempo
- Division of Neonatology, Montreal Children's Hospital - McGill University Health Centre, Montreal, QC, Canada
| | - Michael H Dahan
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, McGill University, McGill University Health Centre, Montréal, QC, Canada
| | - Phil Gold
- Department of Allergy and Immunology, Montreal General Hospital, 1650 Cedar Ave. A6-123, Montreal, QC, H3G 1A4, Canada
| | - Isaac Jacques Kadoch
- Ovo Clinic, 8000 Boulevard Decarie, Montréal, QC, H4P 2S4, Canada
- Obstetrics and Gynaecology Department, University of Montreal, 2900 Edouard Montpetit Blvd, Montreal, QC, H3T 1J4, Canada
| | - Wael Jamal
- Clinique OVO, 8000 boulevard Décarie, Montréal, QC, H4P 2S4, Canada
- Department of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Faculty of Medicine, University of Montreal, Montreal, QC, Canada
| | - Carl Laskin
- TRIO Fertility, 655 Bay St, Toronto, ON, M5G 2K4, Canada
- Deptartments of Medicine and Obstetrics & Gynecology University of Toronto, 27 King's College Cir, Toronto, ON, M5S, Canada
| | - Neal Mahutte
- The Montreal Fertility Centre, 5252 de Maisonneuve Blvd West, Suite 220, Montreal, QC, H4A 3S5, Canada
| | - Simon Phillips
- Clinique OVO, 8000 boulevard Décarie, Montréal, QC, H4P 2S4, Canada
- Faculty of Medicine, University of Montreal, 2900 Edouard Montpetit Blvd, Montreal, QC, H3T 1J4, Canada
| | - Camille Sylvestre
- Ovo Clinic, 8000 Boulevard Decarie, Montréal, QC, H4P 2S4, Canada
- Division of Reproductive Endocrinology and Infertility, University of Montreal, 2900 Edouard Montpetit Blvd, Montreal, QC, H3T1J4, Canada
| | - Shauna Reinblatt
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, McGill University, McGill University Health Centre, Montréal, QC, Canada
- McGill University Health Care Reproductive Center, 888 Boul. De Maisonneuve E# 200, Montreal, QC, H2L 4S8, Canada
| | - Bruce D Mazer
- Department of Pediatrics, Division of Allergy Immunology and Clinical Dermatology, Montreal Children's Hospital, McGill University, Montréal, QC, Canada
- Program in Translational Research in Respiratory Diseases, Research Institute of the McGill, University Health Centre, Montréal, QC, Canada
| | - William Buckett
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, McGill University, McGill University Health Centre, Montréal, QC, Canada
- McGill University Health Care Reproductive Center, 888 Boul. De Maisonneuve E# 200, Montreal, QC, H2L 4S8, Canada
| | - Genevieve Genest
- Division of Clinical Immunology and Allergy, Department of Medicine, McGill University Health Centre, Montréal, QC, Canada.
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5
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Stope MB, Mustea A, Sänger N, Einenkel R. Immune Cell Functionality during Decidualization and Potential Clinical Application. Life (Basel) 2023; 13:life13051097. [PMID: 37240742 DOI: 10.3390/life13051097] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/20/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
Due to a vast influx in the secretory phase of the menstrual cycle, leukocytes represent 40-50% of the decidua at the time of implantation. Their importance for the implantation, maintenance of pregnancy, and parturition are known yet not fully understood. Thus, in idiopathic infertility, decidual immune-related factors are speculated to be the cause. In this review, the immune cell functions in the decidua were summarized, and clinical diagnostics, as well as interventions, were discussed. There is a rising number of commercially available diagnostic tools. However, the intervention options are still limited and/or poorly studied. In order for us to make big steps towards the proper use of reproductive immunology findings, we need to understand the mechanisms and especially support translational research.
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Affiliation(s)
- Matthias B Stope
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, 53127 Bonn, Germany
| | - Alexander Mustea
- Department of Gynecology and Gynecological Oncology, University Hospital Bonn, 53127 Bonn, Germany
| | - Nicole Sänger
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital Bonn, 53127 Bonn, Germany
| | - Rebekka Einenkel
- Department of Gynecological Endocrinology and Reproductive Medicine, University Hospital Bonn, 53127 Bonn, Germany
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6
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Mukherjee N, Sharma R, Modi D. Immune alterations in recurrent implantation failure. Am J Reprod Immunol 2023; 89:e13563. [PMID: 35587052 DOI: 10.1111/aji.13563] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 04/01/2022] [Accepted: 04/26/2022] [Indexed: 02/01/2023] Open
Abstract
A failure to achieve pregnancy after three or more embryo transfer cycles with high-quality blastocysts is referred to as recurrent implantation failure (RIF). RIF can be due to altered uterine factors or male factors or embryo factors. Disrupted endometrial receptivity, altered expression of genes in several pathways, immunologic disturbances in the peripheral blood and/or the endometrium, and epigenetic alterations are associated with RIF. Amongst the immunologic disturbances, altered Th1/Th2 ratio, altered NK cell and macrophage numbers are observed in women with RIF. However, not all women with RIF have the same kind of immune dysfunction suggesting that RIF is a heterogeneous condition associated with varied immune responses and one size may not fit all. Thus, personalized therapies based on the immune status of the patient are being tested in women with RIF. In general, women with a high Th1/Th2 ratio are offered Tacrolimus, while intravenous IgG is recommended in women with high NK cell numbers/HLA mismatch. Women with hyperactivated immune status in the uterus are offered progesterone support, prednisolone, vitamin E, and intralipid treatment to suppress inflammation and oxidative stress, while endometrial scratching and intrauterine hCG administration are offered to women with hypo-active immune status. There is a need for standardized tests for evaluation of immune status in patients and sufficiently powered randomized controlled trials for personalized therapies to determine which of these will be beneficial in women with RIF. Till then, the ART community should limit the use of such add-on interventions in women with RIF.
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Affiliation(s)
- Nupur Mukherjee
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive and Child Health, Indian Council of Medical Research (ICMR), Parel, Mumbai, Maharashtra, India
| | - Richa Sharma
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive and Child Health, Indian Council of Medical Research (ICMR), Parel, Mumbai, Maharashtra, India
| | - Deepak Modi
- Molecular and Cellular Biology Laboratory, ICMR-National Institute for Research in Reproductive and Child Health, Indian Council of Medical Research (ICMR), Parel, Mumbai, Maharashtra, India
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7
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Genest G, Banjar S, Almasri W, Beauchamp C, Benoit J, Buckett W, Dzineku F, Gold P, Dahan MH, Jamal W, Jacques Kadoch I, Kadour-Peero E, Lapensée L, Miron P, Shaulov T, Sylvestre C, Tulandi T, Mazer BD, Laskin CA, Mahutte N. Immunomodulation for unexplained recurrent implantation failure: where are we now? Reproduction 2023; 165:R39-R60. [PMID: 36322478 DOI: 10.1530/rep-22-0150] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 11/02/2022] [Indexed: 11/05/2022]
Abstract
In brief Immune dysfunction may contribute to or cause recurrent implantation failure. This article summarizes normal and pathologic immune responses at implantation and critically appraises currently used immunomodulatory therapies. Abstract Recurrent implantation failure (RIF) may be defined as the absence of pregnancy despite the transfer of ≥3 good-quality blastocysts and is unexplained in up to 50% of cases. There are currently no effective treatments for patients with unexplained RIF. Since the maternal immune system is intricately involved in mediating endometrial receptivity and embryo implantation, both insufficient and excessive endometrial inflammatory responses during the window of implantation are proposed to lead to implantation failure. Recent strategies to improve conception rates in RIF patients have focused on modulating maternal immune responses at implantation, through either promoting or suppressing inflammation. Unfortunately, there are no validated, readily available diagnostic tests to confirm immune-mediated RIF. As such, immune therapies are often started empirically without robust evidence as to their efficacy. Like other chronic diseases, patient selection for immunomodulatory therapy is crucial, and personalized medicine for RIF patients is emerging. As the literature on the subject is heterogenous and rapidly evolving, we aim to summarize the potential efficacy, mechanisms of actions and side effects of select therapies for the practicing clinician.
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Affiliation(s)
- Geneviève Genest
- Department of Allergy and Immunology, McGill University, Montreal Quebec, Canada
| | - Shorooq Banjar
- Department of Allergy and Immunology, McGill University, Montreal Quebec, Canada
| | - Walaa Almasri
- Department of Allergy and Immunology, McGill University, Montreal Quebec, Canada
| | - Coralie Beauchamp
- Department of Gynaecology, University of Montreal, Montreal, Quebec, Canada
| | - Joanne Benoit
- Department of Gynaecology, University of Montreal, Montreal, Quebec, Canada
| | - William Buckett
- McGill University Health Centre Reproductive Centre, Montreal, Quebec, Canada
| | | | - Phil Gold
- Department of Allergy and Immunology, McGill University, Montreal Quebec, Canada
| | - Michael H Dahan
- Department of Obstetrics and Gynecology, McGill University, McGill University Health Centre, Montreal, Quebec, Canada
| | - Wael Jamal
- Department of Gynaecology, University of Montreal, Montreal, Quebec, Canada
| | | | - Einav Kadour-Peero
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, McGill University, Montréal, Quebec, Canada
| | - Louise Lapensée
- Department of Gynaecology, University of Montreal, Montreal, Quebec, Canada
| | - Pierre Miron
- Fertilys Reproductive Center, Laval, Quebec, Canada
| | - Talya Shaulov
- Department of Obstetrics and Gynecology, McGill University, McGill University Health Centre, Montreal, Quebec, Canada
| | - Camille Sylvestre
- Division of Reproductive Endocrinology and Infertility, University of Montreal, Montreal, Quebec, Canada
| | - Togas Tulandi
- Department of Obstetrics and Gynecology, McGill University, McGill University Health Centre, Montreal, Quebec, Canada
| | - Bruce D Mazer
- Department of Pediatrics, McGill University, Division of Allergy Immunology and Clinical Dermatology, Montreal Children's Hospital, McGill University, Montréal, Quebec, Canada
| | - Carl A Laskin
- Deptartments of Medicine and Obstetrics & Gynecology University of Toronto, Toronto, Ontario, Canada
| | - Neal Mahutte
- The Montreal Fertility Centre, Montreal, Quebec, Canada
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8
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Ma J, Gao W, Li D. Recurrent implantation failure: A comprehensive summary from etiology to treatment. Front Endocrinol (Lausanne) 2023; 13:1061766. [PMID: 36686483 PMCID: PMC9849692 DOI: 10.3389/fendo.2022.1061766] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 12/13/2022] [Indexed: 01/06/2023] Open
Abstract
Implantation is the first step in human reproduction. Successful implantation depends on the crosstalk between embryo and endometrium. Recurrent implantation failure (RIF) is a clinical phenomenon characterized by a lack of implantation after the transfer of several embryos and disturbs approximately 10% couples undergoing in vitro fertilization and embryo transfer. Despite increasing literature on RIF, there is still no widely accepted definition or standard protocol for the diagnosis and treatment of RIF. Progress in predicting and preventing RIF has been hampered by a lack of widely accepted definitions. Most couples with RIF can become pregnant after clinical intervention. The prognosis for couples with RIF is related to maternal age. RIF can be caused by immunology, thrombophilias, endometrial receptivity, microbiome, anatomical abnormalities, male factors, and embryo aneuploidy. It is important to determine the most possible etiologies, and individualized treatment aimed at the primary cause seems to be an effective method for increasing the implantation rate. Couples with RIF require psychological support and appropriate clinical intervention. Further studies are required to evaluate diagnostic method and he effectiveness of each therapy, and guide clinical treatment.
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Affiliation(s)
- Junying Ma
- Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive and Genetic Medicine, China Medical University, National Health Commission, Shenyang, China
- Shengjing Hospital of China Medical University, Key Laboratory of Reproductive Dysfunction Diseases and Fertility Remodeling of Liaoning Province, Shenyang, China
| | - Wenyan Gao
- Department of Obstetrics, the First Affiliated Hospital of China Medical University, Shenyang, China
| | - Da Li
- Center of Reproductive Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- Key Laboratory of Reproductive and Genetic Medicine, China Medical University, National Health Commission, Shenyang, China
- Shengjing Hospital of China Medical University, Key Laboratory of Reproductive Dysfunction Diseases and Fertility Remodeling of Liaoning Province, Shenyang, China
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9
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Shi Y, Tan D, Hao B, Zhang X, Geng W, Wang Y, Sun J, Zhao Y. Efficacy of intravenous immunoglobulin in the treatment of recurrent spontaneous abortion: A systematic review and meta-analysis. Am J Reprod Immunol 2022; 88:e13615. [PMID: 36029201 PMCID: PMC9787751 DOI: 10.1111/aji.13615] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 07/07/2022] [Accepted: 08/08/2022] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE We aimed to evaluate the efficacy of IVIG in the treatment with patients with recurrent spontaneous abortion (RSA). METHODS PubMed, Embase, Web of science, Cochrane library were searched for randomized controlled (RCTs) about effect of IVIG on RSA from inception to August 20, 2021. Values of standardized mean differences (SMD) were determined for continuous outcomes. RESULTS A total of 15 articles involving 902 patients were included in meta-analysis. Compared with the control group, IVIG can increase the live birth rate of recurrent spontaneous abortion patients [OR = 3.06, 95%CI (1.23, 7.64, P = .02]. However, recurrent abortion was divided into primary and secondary abortion for subgroup analysis, and there was no statistical difference. Besides, IVIG can also increase the expression in peripheral blood CD3+[OR = .4, 95%CI(-2.47, 3.15, P = .81],CD4+[OR = 1.16, 95%CI(-4.60, 6.93, P = .69], and a decrease in the expression of CD8+[OR = -1.78, 95%CI(-5.30, 1.75, P = .32], but there is no statistical significance. CONCLUSIONS IVIG can significantly increase the live birth rate of recurrent spontaneous abortion. However, the evidence needs further verification and the curative effect is uncertain. It is necessary to further explore the pathogenesis of recurrent abortion and the mechanism of IVIG in the treatment of recurrent spontaneous abortion. Besides, more high-quality randomized controlled trials suitable for population, race, dosage and timing of IVIG in the treatment of recurrent abortion are needed to confirm its effectiveness, and effective systematic evaluation is also needed to evaluate its use benefit.
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Affiliation(s)
- Yimin Shi
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
| | - Dongmei Tan
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
| | - Baozhen Hao
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
| | - Xiurong Zhang
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
| | - Wei Geng
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
| | - Yayu Wang
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
| | - Jianyi Sun
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
| | - Yue Zhao
- Shandong Provincial Maternal and Child Health Care HospitalJinan CityShandong ProvinceChina
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10
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Kim JH, Kim SH, Yang N, Ko Y, Lee SR, Chae HD. Outcomes of Empirical Treatment With Intravenous Immunoglobulin G Combined With Low-Dose Aspirin in Women With Unexplained Recurrent Pregnancy Loss. J Korean Med Sci 2022; 37:e200. [PMID: 35762143 PMCID: PMC9239843 DOI: 10.3346/jkms.2022.37.e200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 05/20/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND To assess the clinical efficacy of intravenous immunoglobulin G (IVIG) administration combined with low-dose aspirin in women with unexplained recurrent pregnancy loss (RPL). METHODS We retrospectively analyzed the medical records of patients who had been diagnosed with unexplained RPL and treated with IVIG and low-dose aspirin between January 2000 and March 2020 at Asan Medical Center. We analyzed pregnancy outcomes and their association with the percentage of natural killer (NK) cells. RESULTS The study analyzed a total of 93 patients and 113 natural and assisted reproductive technology pregnancy cycles. The live birth rate per cycle was 73.5% (83/113), and the term delivery rate was 86.7% (72/83). The live birth rate was high regardless of the type of RPL, method of pregnancy, timing of IVIG treatment, and presence or absence of autoantibodies. In addition, the live birth rate was significantly higher in patients who received IVIG more than once, compared with patients who received IVIG only once (77.8% vs. 42.9%, P = 0.006). There was no significant association between the NK cell counts and live birth rate (65.5% in the group with NK cell < 12%, and 69.7% in that with NK cell ≥ 12%, P = 0.725). Among all patients, 87.6% had no complications, and there were no congenital malformation among newborn babies. CONCLUSION IVIG combined with low-dose aspirin treatment showed favorable pregnancy outcomes regardless of the patient's NK cell counts (%).
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Affiliation(s)
- Ju Hee Kim
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Sung Hoon Kim
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.
| | - Nuri Yang
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Yuri Ko
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Sa Ra Lee
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Hee Dong Chae
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
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11
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Habets DHJ, Pelzner K, Wieten L, Spaanderman MEA, Villamor E, Al-Nasiry S. Intravenous immunoglobulins improve live birth rate among women with underlying immune conditions and recurrent pregnancy loss: a systematic review and meta-analysis. Allergy Asthma Clin Immunol 2022; 18:23. [PMID: 35277202 PMCID: PMC8917719 DOI: 10.1186/s13223-022-00660-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 02/20/2022] [Indexed: 02/06/2023] Open
Abstract
Intravenous immunoglobulin (IVIG) is increasingly used as a treatment for recurrent pregnancy loss (RPL) despite lack of clear evidence on efficacy. Recent data suggest IVIG might be more effective in a subgroup of women with an aberrant immunological profile. Therefore, a systematic review and meta-analysis of studies on the effectiveness of IVIG treatment on pregnancy outcome among women with RPL and underlying immunological conditions (e.g., elevated NK cell percentage, elevated Th1/Th2 ratio, diagnosis with autoimmune disorders) was conducted. Eight non-randomized controlled trials, including 478 women (intervention: 284; control: 194), met eligibility criteria. Meta-analysis showed that treatment with IVIG was associated with a two-fold increase in live birth rate (RR 1.98, 95% CI 1.44–2.73, P < 0.0001). The effect of IVIG was particularly marked in the subgroup of studies including patients based on presence of elevated (> 12%) NK-cell percentage (RR 2.32, 95% CI 1.77–3.02, P < 0.0001) and when starting intervention prior to or during cycle of conception (RR 4.47, 95% CI 1.53–13.05, P = 0.006). In conclusion, treatment with IVIG may improve live birth rate in women with RPL and underlying immune conditions. However, these results should be interpreted with caution as studies are limited by low number of participants and the non-randomized design, which represent seriously biases. Future randomized controlled trials in women with RPL and underlying immune conditions are needed before using IVIG in a clinical setting.
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Affiliation(s)
- Denise H J Habets
- Department of Obstetrics and Gynecology, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands. .,Department of Transplantation Immunology, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands. .,GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.
| | - Kim Pelzner
- Department of Obstetrics and Gynecology, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands
| | - Lotte Wieten
- Department of Transplantation Immunology, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Marc E A Spaanderman
- Department of Obstetrics and Gynecology, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Eduardo Villamor
- GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands.,Department of Pediatrics, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands
| | - Salwan Al-Nasiry
- Department of Obstetrics and Gynecology, Maastricht University Medical Centre (MUMC+), Maastricht, The Netherlands.,GROW School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
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12
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Miko E, Barakonyi A, Meggyes M, Szereday L. The Role of Type I and Type II NKT Cells in Materno-Fetal Immunity. Biomedicines 2021; 9:1901. [PMID: 34944717 PMCID: PMC8698984 DOI: 10.3390/biomedicines9121901] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/10/2021] [Accepted: 12/10/2021] [Indexed: 12/25/2022] Open
Abstract
NKT cells represent a small but significant immune cell population as being a part of and bridging innate and adaptive immunity. Their ability to exert strong immune responses via cytotoxicity and cytokine secretion makes them significant immune effectors. Since pregnancy requires unconventional maternal immunity with a tolerogenic phenotype, investigation of the possible role of NKT cells in materno-fetal immune tolerance mechanisms is of particular importance. This review aims to summarize and organize the findings of previous studies in this field. Data and information about NKT cells from mice and humans will be presented, focusing on NKT cells characteristics during normal pregnancy in the periphery and at the materno-fetal interface and their possible involvement in female reproductive failure and pregnancy complications with an immunological background.
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Affiliation(s)
- Eva Miko
- Department of Medical Microbiology and Immunology, Medical School, University of Pécs, 12 Szigeti Street, 7624 Pécs, Hungary; (A.B.); (M.M.); (L.S.)
- Janos Szentagothai Research Centre, 20 Ifjusag Street, 7624 Pécs, Hungary
- National Laboratory for Human Reproduction, University of Pécs, 7624 Pécs, Hungary
| | - Aliz Barakonyi
- Department of Medical Microbiology and Immunology, Medical School, University of Pécs, 12 Szigeti Street, 7624 Pécs, Hungary; (A.B.); (M.M.); (L.S.)
- Janos Szentagothai Research Centre, 20 Ifjusag Street, 7624 Pécs, Hungary
- National Laboratory for Human Reproduction, University of Pécs, 7624 Pécs, Hungary
| | - Matyas Meggyes
- Department of Medical Microbiology and Immunology, Medical School, University of Pécs, 12 Szigeti Street, 7624 Pécs, Hungary; (A.B.); (M.M.); (L.S.)
- Janos Szentagothai Research Centre, 20 Ifjusag Street, 7624 Pécs, Hungary
| | - Laszlo Szereday
- Department of Medical Microbiology and Immunology, Medical School, University of Pécs, 12 Szigeti Street, 7624 Pécs, Hungary; (A.B.); (M.M.); (L.S.)
- Janos Szentagothai Research Centre, 20 Ifjusag Street, 7624 Pécs, Hungary
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13
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Turocy J, Williams Z. Novel therapeutic options for treatment of recurrent implantation failure. Fertil Steril 2021; 116:1449-1454. [PMID: 34836580 DOI: 10.1016/j.fertnstert.2021.10.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/28/2021] [Accepted: 10/28/2021] [Indexed: 12/12/2022]
Abstract
Despite the challenges in studying recurrent implantation failure, progress is currently being made in therapeutic options to help those who suffer from recurrent implantation failure. Three of the most promising therapeutic options for recurrent implantation failure include immune therapies such as peripheral blood mononuclear cells, platelet rich plasma and subcutaneous granulocyte-colony stimulating factor.
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Affiliation(s)
- Jenna Turocy
- Columbia University Fertility Center, New York, New York
| | - Zev Williams
- Columbia University Fertility Center, New York, New York.
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14
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Reproductive outcomes of women with recurrent pregnancy losses and repeated implantation failures are significantly improved with immunomodulatory treatment. J Reprod Immunol 2021; 148:103369. [PMID: 34492567 DOI: 10.1016/j.jri.2021.103369] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 07/26/2021] [Accepted: 08/27/2021] [Indexed: 12/25/2022]
Abstract
This study investigated if immunomodulatory treatment improves the in-vitro fertilization (IVF) success rates of women with two or more recurrent pregnancy losses (RPL) and repeated implantation failures (RIF) with cellular immune abnormalities and thrombophilia. We performed a retrospective cohort study of 197 RPL patients who received immunomodulatory and anticoagulation treatment undergoing IVF cycles (fresh or frozen embryo transfer). Patients were divided into four groups; Group 1: women with RPL but without RIF, Group 2: women with RPL and RIF (≥3), Group 3: women with RPL after IVF cycles (>2) and without RIF, and Group 4: women with RPL after IVF cycles and RIF. Patients received immunomodulatory treatment with prednisone-only or prednisone and intravenous immunoglobulin G (IVIG) and anticoagulation treatment with low molecular weight heparin and low dose aspirin. IVF success rates of study groups were compared to those of the historical controls. The pregnancy rate of IVF cycles with immunomodulatory treatment was significantly increased in all patients (48.2 % vs. 33.0 %, P < 0.001), Group 1 (54.2 % vs. 30.5 %, P < 0.005) and Group 2 (33.3 % vs. 11.0 %, P < 0.005) as compared to historical controls. The live birth rates per ET cycle were significantly improved for all patients (1.8 % vs. 39.6 %, P < 0.001), and study groups compared to their historical controls (Group 1, 43.1 % vs. 0 %; Group 2, 33.3 % vs. 2.5 %; Group 3, 45.5 % vs. 2.3 %; and Group 4, 16.7 % vs. 1.2 %, P < 0.001, respectively). Immunomodulatory and anticoagulation treatment significantly improved the reproductive outcomes of IVF cycles in women with a history of RPL and/or RIF of immune etiologies.
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15
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Huang C, Xiang Z, Zhang Y, Tan DS, Yip CK, Liu Z, Li Y, Yu S, Diao L, Wong LY, Ling WL, Zeng Y, Tu W. Using Deep Learning in a Monocentric Study to Characterize Maternal Immune Environment for Predicting Pregnancy Outcomes in the Recurrent Reproductive Failure Patients. Front Immunol 2021; 12:642167. [PMID: 33868275 PMCID: PMC8047052 DOI: 10.3389/fimmu.2021.642167] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 02/15/2021] [Indexed: 12/13/2022] Open
Abstract
Recurrent reproductive failure (RRF), such as recurrent pregnancy loss and repeated implantation failure, is characterized by complex etiologies and particularly associated with diverse maternal factors. It is currently believed that RRF is closely associated with the maternal environment, which is, in turn, affected by complex immune factors. Without the use of automated tools, it is often difficult to assess the interaction and synergistic effects of the various immune factors on the pregnancy outcome. As a result, the application of Artificial Intelligence (A.I.) has been explored in the field of assisted reproductive technology (ART). In this study, we reviewed studies on the use of A.I. to develop prediction models for pregnancy outcomes of patients who underwent ART treatment. A limited amount of models based on genetic markers or common indices have been established for prediction of pregnancy outcome of patients with RRF. In this study, we applied A.I. to analyze the medical information of patients with RRF, including immune indicators. The entire clinical samples set (561 samples) was divided into two sets: 90% of the set was used for training and 10% for testing. Different data panels were established to predict pregnancy outcomes at four different gestational nodes, including biochemical pregnancy, clinical pregnancy, ongoing pregnancy, and live birth, respectively. The prediction models of pregnancy outcomes were established using sparse coding, based on six data panels: basic patient characteristics, hormone levels, autoantibodies, peripheral immunology, endometrial immunology, and embryo parameters. The six data panels covered 64 variables. In terms of biochemical pregnancy prediction, the area under curve (AUC) using the endometrial immunology panel was the largest (AUC = 0.766, accuracy: 73.0%). The AUC using the autoantibodies panel was the largest in predicting clinical pregnancy (AUC = 0.688, accuracy: 78.4%), ongoing pregnancy (AUC = 0.802, accuracy: 75.0%), and live birth (AUC = 0.909, accuracy: 89.7%). Combining the data panels did not significantly enhance the effect on prediction of all the four pregnancy outcomes. These results give us a new insight on reproductive immunology and establish the basis for assisting clinicians to plan more precise and personalized diagnosis and treatment for patients with RRF.
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Affiliation(s)
- Chunyu Huang
- Department of Pediatric and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China.,Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Zheng Xiang
- Department of Pediatric and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Yongnu Zhang
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | | | | | - Zhiqiang Liu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Yuye Li
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Shuyi Yu
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | | | | | - Yong Zeng
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-Implantation, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Wenwei Tu
- Department of Pediatric and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
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16
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Gao J, Guo H, Zhu L, Yang B, Zhang J, Xu K, Hao C. Analysis of blocking antibodies and lymphocyte subsets in patients with recurrent reproductive failure. HUM FERTIL 2021; 25:569-574. [PMID: 33752548 DOI: 10.1080/14647273.2021.1903099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This study aimed to explore the relationship between recurrent reproductive failure (RRF) and blocking antibody (BA) and lymphocytes, to explore the difference of immune status between recurrent spontaneous abortion (RSA) and recurrent implantation failure (RIF) patients. We undertook a retrospective analysis of BA and lymphocyte subsets detected by flow cytometry in 720 RRF patients (411 RSA and 309 RIF patients) who were treated at Shanxi Maternal and Child Health Hospital from April 2015 to October 2019. The BA negative rate of RRF patients was 81.80%, which was significantly higher than that of normal women (23.46%) (p < 0.05). There was no significant difference in BA negative rates between RSA and RIF patients. Compared with the normal value, the percentage of CD3+ T lymphocytes and CD3+CD4+ T lymphocytes in RRF patients were 71.1% (65.9-76.0) and 36.8% (32.5-41.9) respectively, which were significantly lower than the normal value (p < 0.05). The percentage of B cells in RSA patients [11.0 (8.8-13.9)] was significantly lower than that in RIF patients [11.9 (9.4-14.8)]. The occurrence of RRF is related to the lack of BA and the change of lymphoid subsets. There are some differences in immune status between RSA and RIF patients.
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Affiliation(s)
- Jingbo Gao
- Clinical Laboratory Center, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan, China
| | - Huimin Guo
- Clinical Laboratory Center, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan, China
| | - Lei Zhu
- Clinical Laboratory Center, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan, China
| | - Bo Yang
- Clinical Laboratory Center, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan, China
| | - Jinli Zhang
- Clinical Laboratory Center, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan, China
| | - Kai Xu
- Clinical Laboratory Center, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan, China
| | - Chaoqun Hao
- Clinical Laboratory Center, Children's Hospital of Shanxi, Women Health Center of Shanxi, Taiyuan, China
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17
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Saab W, Seshadri S, Huang C, Alsubki L, Sung N, Kwak-Kim J. A systemic review of intravenous immunoglobulin G treatment in women with recurrent implantation failures and recurrent pregnancy losses. Am J Reprod Immunol 2021; 85:e13395. [PMID: 33511656 DOI: 10.1111/aji.13395] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/22/2021] [Accepted: 01/23/2021] [Indexed: 11/28/2022] Open
Abstract
Over the last few decades, the advancement in reproductive technologies and protocols to improve embryo quality through culture techniques and genetic testing to eliminate chromosomally abnormal embryos resulted in better pregnancy rates and outcomes after fertility treatments. Unfortunately, some patients still struggle with recurrent implantation failures (RIFs) and recurrent pregnancy losses (RPLs). Immune etiologies have been attributed to play an important role in some of those patients. Maintaining a pre-conceptional anti-inflammatory environment for implantation and pregnancy continuation yields superior results. Intravenous immunoglobulin G (IVIG) treatment has been reported to enhance reproductive outcome in patients with RIF and RPL with immune dysregulations. In this systemic review, we analyzed outcomes of IVIG trials for RIF and RPL, its mechanism of action, dosing, administration, side-effects, and evidence for its use in women with RIF and RPL.
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Affiliation(s)
- Wael Saab
- Assisted Conception unit, The Centre for Reproductive and Genetic Health, London, UK
| | - Srividya Seshadri
- Assisted Conception unit, The Centre for Reproductive and Genetic Health, London, UK
| | - Changsheng Huang
- Reproductive Medicine and Immunology, Obstetrics and Gynecology, Clinical Sciences Department, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA.,Department of Traditional Chinese Medicine Rheumatology, Shenzhen Nanshan People's Hospital and The 6th Affiliated Hospital of Shenzhen University Health Science Center, Shenzhen, Guangdong, China
| | - Lujain Alsubki
- Reproductive Medicine and Immunology, Obstetrics and Gynecology, Clinical Sciences Department, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA.,Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Nayoung Sung
- Reproductive Medicine and Immunology, Obstetrics and Gynecology, Clinical Sciences Department, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
| | - Joanne Kwak-Kim
- Reproductive Medicine and Immunology, Obstetrics and Gynecology, Clinical Sciences Department, Chicago Medical School, Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
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18
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Is there a Role of Intravenous Immunoglobulin in Immunologic Recurrent Pregnancy Loss? J Immunol Res 2020; 2020:6672865. [PMID: 33426092 PMCID: PMC7781684 DOI: 10.1155/2020/6672865] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 12/15/2020] [Accepted: 12/22/2020] [Indexed: 01/01/2023] Open
Abstract
Recurrent pregnancy loss (RPL) commonly refers to three or more miscarriages that occur before 20 weeks of pregnancy. The immunological cause of RPL could be either an auto- or alloimmune-related event or both. Because of the discovery of immunological abnormalities in RPL patients in clinical practice, several immunomodulatory therapies were introduced to maintain the immune balance at the maternal-fetal interface. Intravenous immunoglobulin (IVIg) is one of the immunomodulators. In recent years, several studies have analyzed the therapeutic effect of IVIg on RPL patients with antiphospholipid syndrome (APS) or unexplained RPL. However, their results are controversial. IVIg can be used in RPL patients with APS who have previously failed in other treatments. It is recommended that IVIg infusion could be considered used before conception in RPL patients who have cellular immune abnormalities such as increased natural killer (NK) cell counts, NK cell cytotoxicity, or increased T helper (Th)1/Th2 ratio, depending on the cut-off values of each hospital. The aim of this review was to summarize the mechanisms, efficacy, pharmacokinetics, and side effects associated with passive immunization using IVIg in immunologic RPL, according to the literature published in recent years. We hope that more obstetricians will be able to understand the timing and indication of IVIg properly in immunologic RPL patients and effectively enhance pregnancy outcomes for mothers and neonates.
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19
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Recurrent implantation failure in IVF: A Canadian Fertility and Andrology Society Clinical Practice Guideline. Reprod Biomed Online 2020; 41:819-833. [PMID: 32962928 DOI: 10.1016/j.rbmo.2020.08.007] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/16/2020] [Accepted: 08/08/2020] [Indexed: 12/23/2022]
Abstract
Recurrent implantation failure (RIF) after IVF is a challenging topic for clinicians and can be a devastating reality for some patients with infertility. The purpose of this guideline from the Canadian Fertility and Andrology Society (CFAS) is to provide the most relevant evidence to date for the assessment and management of RIF. This guideline was developed using the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach. This guideline recognizes the presence of heterogeneity in the definition of RIF. Recommendations are offered here on the investigation of RIF and management options that may increase the chance of a live birth.
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20
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Abdolmohammadi-Vahid S, Pashazadeh F, Pourmoghaddam Z, Aghebati-Maleki L, Abdollahi-Fard S, Yousefi M. The effectiveness of IVIG therapy in pregnancy and live birth rate of women with recurrent implantation failure (RIF): A systematic review and meta-analysis. J Reprod Immunol 2019; 134-135:28-33. [DOI: 10.1016/j.jri.2019.07.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2019] [Revised: 06/24/2019] [Accepted: 07/31/2019] [Indexed: 12/18/2022]
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21
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The role of immunotherapy in in vitro fertilization: a guideline. Fertil Steril 2019; 110:387-400. [PMID: 30098685 DOI: 10.1016/j.fertnstert.2018.05.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 05/10/2018] [Indexed: 12/22/2022]
Abstract
Adjuvant immunotherapy treatments in in vitro fertilization (IVF) aim to improve the outcome of assisted reproductive technology (ART) in both the general ART population as well as subgroups such as patients with recurrent miscarriage or implantation failure. The purpose of this guideline is to evaluate the role of immunomodulating therapy in ART. Unfortunately, many of the evaluated therapies lack robust evidence from well-designed adequately powered randomized controlled trials to support their use. Immunotherapies reviewed in the present document are either not associated with improved live-birth outcome in IVF or have been insufficiently studied to make definitive recommendations.
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Affiliation(s)
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- American Society for Reproductive Medicine, Birmingham, Alabama
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22
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IVIG induces apoptotic cell death in CD56dim NK cells resulting in inhibition of ADCC effector activity of human PBMC. Clin Immunol 2019; 198:62-70. [DOI: 10.1016/j.clim.2018.10.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 09/15/2018] [Accepted: 10/29/2018] [Indexed: 12/30/2022]
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23
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Ahmadi M, Ghaebi M, Abdolmohammadi-Vahid S, Abbaspour-Aghdam S, Hamdi K, Abdollahi-Fard S, Danaii S, Mosapour P, Koushaeian L, Dolati S, Rikhtegar R, Oskouei FD, Aghebati-Maleki L, Nouri M, Yousefi M. NK cell frequency and cytotoxicity in correlation to pregnancy outcome and response to IVIG therapy among women with recurrent pregnancy loss. J Cell Physiol 2018; 234:9428-9437. [PMID: 30317625 DOI: 10.1002/jcp.27627] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 09/25/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Recurrent miscarriage (RM) has a multifactorial etiology mainly due to chromosomal abnormalities and immunological factors. Treating RM has remained to be a challenging issue and the role of intravenous immunoglobulin (IVIG) in treating RM is still controversial. MATERIALS AND METHODS This study aimed to evaluate the changes in natural killer (NK) cells' frequency and cytotoxicity in patients with RM who received the IVIG therapy. A total of 78 women with a history of three or more recurrent miscarriages were included and their peripheral blood was drawn in case of positive pregnancy test. On the same date, 400 mg/kg of IVIG was administrated intravenously in 38 women and it continued every four weeks through weeks 30-32 of gestation. The remaining 40 patients with RM were included to be the untreated control group. Then, the effects of IVIG on NK cell frequency, cytotoxic activity, and the expression of inhibitory and activating receptors in the patients with RM, pre and posttreatment were assessed. RESULTS NK cells percentage and cytotoxicity were significantly reduced in the IVIG-treated patients after 32 weeks of gestation (p < 0.0001). Expression levels of inhibitory receptors was increased, however, the expression levels of activating receptors were significantly decreased after the IVIG therapy. Pregnancy outcome after the treatment was significantly higher (86.8%) in the IVIG-treated patients than controls (45%; p = 0.0006). CONCLUSION Our results suggested that women with RM may benefit from IVIG as a therapeutic approach and the frequency and functional status of peripheral NK cells may serve as a valuable predictive factor of therapy response.
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Affiliation(s)
- Majid Ahmadi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Student's Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahnaz Ghaebi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samaneh Abdolmohammadi-Vahid
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sanaz Abbaspour-Aghdam
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Kobra Hamdi
- Reproductive Biology Department, Tabriz University of Medical Sciences, Tabriz, Iran.,Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sedigheh Abdollahi-Fard
- Department of Gynecology, Eastern Azerbaijan ACECR ART Center, Eastern Azerbaijan Branch of ACECR, Tabriz, Iran
| | - Shahla Danaii
- Department of Gynecology, Eastern Azerbaijan ACECR ART Center, Eastern Azerbaijan Branch of ACECR, Tabriz, Iran
| | - Parisa Mosapour
- Department of Gynecology, Eastern Azerbaijan ACECR ART Center, Eastern Azerbaijan Branch of ACECR, Tabriz, Iran
| | - Ladan Koushaeian
- Women's Reproductive Health Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sanam Dolati
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Rikhtegar
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | | | - Mohammad Nouri
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Reproductive Biology Department, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Reproductive Biology Department, Tabriz University of Medical Sciences, Tabriz, Iran
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24
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Gonçalves DR, Braga A, Braga J, Marinho A. Recurrent pregnancy loss and vitamin D: A review of the literature. Am J Reprod Immunol 2018; 80:e13022. [PMID: 30051540 DOI: 10.1111/aji.13022] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 06/20/2018] [Indexed: 12/18/2022] Open
Abstract
Recurrent pregnancy loss (RPL) affects approximately 1%-2% of reproductive women. Auto- and cellular immune responses seem to be associated with RPL. Vitamin D (VD) has been shown to play a role in the modulation of the immune system. Effects of VD deficiency (VDD) in pregnancy have been associated with preeclampsia, gestational diabetes, fetal growth restriction, preterm labor, and sporadic spontaneous abortion (SA). We systematically reviewed articles that studied women with 2 or more SA and its association with VD. Eleven studies were included. Studies reported a high prevalence of VD insufficiency (VDI) or VDD in women with RPL and suggested that this could be associated with immunological dysregulation and consequently with RPL. Immunological benefits were reported in the peripheral blood of women with RPL after VD exposure. Thus, it is possible to speculate a beneficial role for VD supplementation in RPL. It seems that there are not differences in the vitamin D receptor (VDR) and CYP27B1 expression in endometrium of women with RPL but, in villous and decidual tissues, RPL women seem to have a decreased expression of VDR and, perhaps, a decreased expression of CYP27B1. Further randomized controlled studies are required to investigate the association between VDD or VDI and RPL.
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Affiliation(s)
| | - António Braga
- Department of Obstetrics and Gynecology, Centro Hospitalar do Porto, Porto, Portugal
| | - Jorge Braga
- Department of Obstetrics and Gynecology, Centro Hospitalar do Porto, Porto, Portugal
| | - António Marinho
- UMIB, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), Universidade do Porto, Porto, Portugal.,Clinical Immunology Unit, Centro Hospitalar do Porto, Porto, Portugal
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25
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Domínguez-Soto Á, Simón-Fuentes M, de Las Casas-Engel M, Cuevas VD, López-Bravo M, Domínguez-Andrés J, Saz-Leal P, Sancho D, Ardavín C, Ochoa-Grullón J, Sánchez-Ramón S, Vega MA, Corbí AL. IVIg Promote Cross-Tolerance against Inflammatory Stimuli In Vitro and In Vivo. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2018; 201:41-52. [PMID: 29743313 DOI: 10.4049/jimmunol.1701093] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 04/18/2018] [Indexed: 01/25/2023]
Abstract
IVIg is an approved therapy for immunodeficiency and for several autoimmune and inflammatory diseases. However, the molecular basis for the IVIg anti-inflammatory activity remains to be fully explained and cannot be extrapolated from studies on animal models of disease. We now report that IVIg impairs the generation of human monocyte-derived anti-inflammatory macrophages by inducing JNK activation and activin A production and limits proinflammatory macrophage differentiation by inhibiting GM-CSF-driven STAT5 activation. In vivo, IVIg provokes a rapid increase in peripheral blood activin A, CCL2, and IL-6 levels, an effect that can be recapitulated in vitro on human monocytes. On differentiating monocytes, IVIg promotes the acquisition of altered transcriptional and cytokine profiles, reduces TLR expression and signaling, and upregulates negative regulators of TLR-initiated intracellular signaling. In line with these effects, in vivo IVIg infusion induces a state tolerant toward subsequent stimuli that results in reduced inflammatory cytokine production after LPS challenge in human peripheral blood and significant protection from LPS-induced death in mice. Therefore, IVIg conditions human macrophages toward the acquisition of a state of cross-tolerance against inflammatory stimuli, an effect that correlates with the net anti-inflammatory action of IVIg in vivo.
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Affiliation(s)
- Ángeles Domínguez-Soto
- Departamento de Biología Celular, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Cientificas, 28040 Madrid, Spain;
| | - Miriam Simón-Fuentes
- Departamento de Biología Celular, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Cientificas, 28040 Madrid, Spain
| | - Mateo de Las Casas-Engel
- Departamento de Biología Celular, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Cientificas, 28040 Madrid, Spain
| | - Víctor D Cuevas
- Departamento de Biología Celular, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Cientificas, 28040 Madrid, Spain
| | - María López-Bravo
- Departamento de Inmunología y Oncología, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Cientificas, 28049 Madrid, Spain
| | - Jorge Domínguez-Andrés
- Departamento de Inmunología y Oncología, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Cientificas, 28049 Madrid, Spain
| | - Paula Saz-Leal
- Fundación Centro Nacional de Investigaciones Cardiovasculares, Centro Nacional de Investigaciones Cardiovasculares, 28029 Madrid, Spain; and
| | - David Sancho
- Fundación Centro Nacional de Investigaciones Cardiovasculares, Centro Nacional de Investigaciones Cardiovasculares, 28029 Madrid, Spain; and
| | - Carlos Ardavín
- Departamento de Inmunología y Oncología, Centro Nacional de Biotecnología, Consejo Superior de Investigaciones Cientificas, 28049 Madrid, Spain
| | - Juliana Ochoa-Grullón
- Departamento de Inmunología Clínica, Hospital Universitario Clínico San Carlos, 28040 Madrid, Spain
| | - Silvia Sánchez-Ramón
- Departamento de Inmunología Clínica, Hospital Universitario Clínico San Carlos, 28040 Madrid, Spain
| | - Miguel A Vega
- Departamento de Biología Celular, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Cientificas, 28040 Madrid, Spain
| | - Angel L Corbí
- Departamento de Biología Celular, Centro de Investigaciones Biológicas, Consejo Superior de Investigaciones Cientificas, 28040 Madrid, Spain;
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26
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Han AR, Lee SK. Immune modulation of i.v. immunoglobulin in women with reproductive failure. Reprod Med Biol 2018; 17:115-124. [PMID: 29692668 PMCID: PMC5902469 DOI: 10.1002/rmb2.12078] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 11/09/2017] [Indexed: 12/11/2022] Open
Abstract
Background The mechanism of maternal immune tolerance of the semi‐allogenic fetus has been explored extensively. The immune reaction to defend from invasion by pathogenic microorganisms should be maintained during pregnancy. An imbalance between the immune tolerance to the fetus and immune activation to the pathogenic organisms is associated with poor pregnancy outcomes. This emphasizes that the immune mechanism of successful reproduction is not just immune suppression, but adequate immune modulation. Methods In this review, the action of i.v. immunoglobulin G (IVIg) on the immune system and its efficacy in reproductive failure (RF) was summarized. Also suggested is the indication of IVIg therapy for women with RF. Main findings (Results) Based on the mechanism of the immune regulation of IVIg and following confirmation of the immune modulation effects of it in various aberrant immune parameters in patients with RF, it is obvious that IVIg is effective in recurrent pregnancy losses and repeated implantation failures with immunologic disturbances. Conclusion The authors recommend IVIg therapy in patients with RF with aberrant cellular immunologic parameters, including a high natural killer cell proportion and its cytotoxicity or elevated T helper 1 to T helper 2 ratio, based on each clinic's cut‐off values. Further clinical studies about the safety of IVIg in the fetus and its efficacy in other immunologic abnormalities of RF are needed.
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Affiliation(s)
- Ae R Han
- Department of Obstetrics and Gynecology Gangseo Mizmedi Hospital Seoul South Korea.,Department of Obstetrics and Gynecology Eulji University College of Medicine Daejeon South Korea
| | - Sung K Lee
- Department of Obstetrics and Gynecology Konyang University College of Medicine Daejeon South Korea
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27
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Intravenous immunoglobulin (IVIG) treatment modulates peripheral blood Th17 and regulatory T cells in recurrent miscarriage patients: Non randomized, open-label clinical trial. Immunol Lett 2017; 192:12-19. [DOI: 10.1016/j.imlet.2017.10.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Revised: 10/07/2017] [Accepted: 10/09/2017] [Indexed: 12/17/2022]
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28
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Ali SB, Jeelall Y, Pennell CE, Hart R, McLean-Tooke A, Lucas M. The role of immunological testing and intervention in reproductive medicine: A fertile collaboration? Am J Reprod Immunol 2017; 79. [DOI: 10.1111/aji.12784] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Accepted: 10/25/2017] [Indexed: 12/13/2022] Open
Affiliation(s)
- Syed B. Ali
- Department of Clinical Immunology; Sir Charles Gairdner Hospital; Perth WA Australia
| | - Yogesh Jeelall
- School of Medicine and Pharmacology; University of Western Australia; Perth WA Australia
- Harry Perkins Institute of Medical Research; Perth WA Australia
| | - Craig E. Pennell
- School of Women's and Infants’ Health; The University of Western Australia; Perth WA Australia
- The Women and Infants Research Foundation; Perth WA Australia
| | - Roger Hart
- School of Women's and Infants’ Health; The University of Western Australia; Perth WA Australia
- Fertility Specialists of Western; Bethesda Hospital; Claremont WA Australia
| | - Andrew McLean-Tooke
- Department of Clinical Immunology; Sir Charles Gairdner Hospital; Perth WA Australia
- Pathwest Laboratory Medicine; Queen Elizabeth II Medical Centre; Perth WA Australia
| | - Michaela Lucas
- Department of Clinical Immunology; Sir Charles Gairdner Hospital; Perth WA Australia
- Pathwest Laboratory Medicine; Queen Elizabeth II Medical Centre; Perth WA Australia
- School of Medicine and Pharmacology; School of Pathology and Laboratory Medicine; University of Western Australia; Perth WA Australia
- Institute for Immunology and Infectious Diseases; Murdoch University; Perth WA Australia
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29
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Ahmadi M, Abdolmohammadi-Vahid S, Ghaebi M, Aghebati-Maleki L, Afkham A, Danaii S, Abdollahi-Fard S, Heidari L, Jadidi-Niaragh F, Younesi V, Nouri M, Yousefi M. Effect of Intravenous immunoglobulin on Th1 and Th2 lymphocytes and improvement of pregnancy outcome in recurrent pregnancy loss (RPL). Biomed Pharmacother 2017. [PMID: 28622710 DOI: 10.1016/j.biopha.2017.06.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Women with elevated natural killer (NK) cell frequency and function during pregnancy, suffer from recurrent pregnancy loss (RPL). In the present study, the possible effect of intravenous immunoglobulin (IVIG) administration on Th1 and Th2 cell frequency, cytokine secretion, and expression of transcription factors is compared between RPL patients and control group. MATERIALS AND METHODS Totally, 44 women with a history of RPL (32 women as treated group and 12 as control group) were enrolled in the study. The frequency of Th1 and Th2 lymphocytes, the expression of transcription factors related to these cells and the serum levels of associated cytokines were assessed by flowcytometry, real-time PCR and ELISA, respectively. All, assessments were performed both before and after treatment with IVIG. RESULTS A significant reduction in Th1 lymphocyte frequency, transcription factor expression and cytokine levels were observed in IVIG-treated group, while all the above parameters indicated a significant increase for Th2 lymphocytes. Th1/Th2 ratio decreased significantly (p value<0.0001) at the end of treatment and 28 out of 32 (87.5%) women in IVIG-treated group had live birth in comparison with 5 out of 12 (41.6%) in untreated group. CONCLUSION IVIG administration proves to be an efficient therapeutic strategy which is able to enhance the success rate of pregnancy through a shift in Th2 responses. Furthermore, IVIG presents efficacy for the treatment of reproduction failures especially in subjects with immune cell abnormalities and increased NK cell level and function.
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MESH Headings
- Abortion, Habitual/blood
- Abortion, Habitual/drug therapy
- Abortion, Habitual/genetics
- Abortion, Habitual/immunology
- Adult
- Case-Control Studies
- Cells, Cultured
- Cytokines/blood
- Cytokines/immunology
- Cytotoxicity, Immunologic/drug effects
- Female
- Humans
- Immunoglobulins, Intravenous/administration & dosage
- Immunoglobulins, Intravenous/adverse effects
- Immunologic Factors/administration & dosage
- Immunologic Factors/adverse effects
- Killer Cells, Natural/drug effects
- Killer Cells, Natural/immunology
- Killer Cells, Natural/metabolism
- Live Birth
- Lymphocyte Count
- Pregnancy
- Th1 Cells/drug effects
- Th1 Cells/immunology
- Th1 Cells/metabolism
- Th2 Cells/drug effects
- Th2 Cells/immunology
- Th2 Cells/metabolism
- Transcription Factors/genetics
- Transcription Factors/metabolism
- Treatment Outcome
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Affiliation(s)
- Majid Ahmadi
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samaneh Abdolmohammadi-Vahid
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahnaz Ghaebi
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leili Aghebati-Maleki
- Stem Cell and Regenerative Medicine Institute, Tabriz University of Medical Sciences, Tabriz, Iran; Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amir Afkham
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shahla Danaii
- Gynecology Department, Eastern Azerbaijan ACECR ART Center, Eastern Azerbaijan Branch of ACECR, Tabriz, Iran
| | - Sedigheh Abdollahi-Fard
- Gynecology Department, Eastern Azerbaijan ACECR ART Center, Eastern Azerbaijan Branch of ACECR, Tabriz, Iran
| | - Lida Heidari
- Gynecology Department, Eastern Azerbaijan ACECR ART Center, Eastern Azerbaijan Branch of ACECR, Tabriz, Iran
| | - Farhad Jadidi-Niaragh
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Mohammad Nouri
- Department of Biochemistry and Clinical Laboratories, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Yousefi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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30
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Hviid MM, Macklon N. Immune modulation treatments—where is the evidence? Fertil Steril 2017; 107:1284-1293. [DOI: 10.1016/j.fertnstert.2017.04.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Accepted: 04/18/2017] [Indexed: 12/11/2022]
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31
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Sung N, Han AR, Park CW, Park DW, Park JC, Kim NY, Lim KS, Shin JE, Joo CW, Lee SE, Kim JW, Lee SK. Intravenous immunoglobulin G in women with reproductive failure: The Korean Society for Reproductive Immunology practice guidelines. Clin Exp Reprod Med 2017; 44:1-7. [PMID: 28428937 PMCID: PMC5395546 DOI: 10.5653/cerm.2017.44.1.1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 01/25/2017] [Accepted: 01/25/2017] [Indexed: 02/03/2023] Open
Abstract
The task force of the Korean Society for Reproductive Immunology recommends intravenous immunoglobulin G treatment in women with reproductive failure, including recurrent pregnancy loss and/or repeated implantation failure, who show cellular immune factors such as abnormal natural killer cell levels, natural killer cell cytotoxicity, and/or type 1 T helper immunity.
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Affiliation(s)
- Nayoung Sung
- Department of Obstetrics and Gynecology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Ae Ra Han
- Department of Obstetrics and Gynecology, Gangseo Mizmedi Hospital, Seoul, Korea
| | - Chan Woo Park
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea
| | - Dong Wook Park
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea
| | - Joon Cheol Park
- Department of Obstetrics and Gynecology, Keimyung University School of Medicine, Daegu, Korea
| | - Na Young Kim
- Department of Obstetrics and Gynecology, Gangnam Mizmedi Hospital, Seoul, Korea
| | | | | | | | - Seung Eun Lee
- Department of Obstetrics and Gynecology, Bundang CHA Medical Center, CHA University, Seongnam, Korea
| | | | - Sung Ki Lee
- Department of Obstetrics and Gynecology, Konyang University College of Medicine, Daejeon, Korea
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32
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de Andrés C, Fernández-Paredes L, Tejera-Alhambra M, Alonso B, Ramos-Medina R, Sánchez-Ramón S. Activation of Blood CD3 +CD56 +CD8 + T Cells during Pregnancy and Multiple Sclerosis. Front Immunol 2017; 8:196. [PMID: 28280497 PMCID: PMC5322280 DOI: 10.3389/fimmu.2017.00196] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 02/09/2017] [Indexed: 01/24/2023] Open
Abstract
A striking common feature of most autoimmune diseases is their female predominance, with at least twice as common among women than men in relapsing–remitting multiple sclerosis (MS), the prevailing MS clinical form with onset at childbearing age. This fact, together with the protective effect on disease activity during pregnancy, when there are many biological changes including high levels of estrogens and progesterone, puts sex hormones under the spotlight. The role of natural killer (NK) and NKT cells in MS disease beginning and course is still to be elucidated. The uterine NK (uNK) cells are the most predominant immune population in early pregnancy, and the number and function of uNK cells infiltrating the endometrium are sex-hormones’ dependent. However, there is controversy on the role of estrogen or progesterone on circulating NK (CD56dim and CD56bright) and NKT cells’ subsets. Here, we show a significantly increased activation of CD3+CD56+CD8+ cells in pregnant MS women (MSP) compared with non-pregnant MS women (NPMS) (p < 0.001) and even with respect to healthy pregnant women (HP, p < 0.001), remaining increased even after delivery. The dynamics of expression of early activation marker CD69 on CD3+CD56+CD8+ cells showed a progressive statistically significant increase along the gestation trimesters (T) and at postpartum (PP) with respect to NPMS (1T: p = 0.018; 2T: p = 0.004; 3T: p < 0.001; PP: p = 0.001). In addition, early activation expression of CD69 on CD3+CD56+CD8+ cells was higher in MSP than HP in the first two trimesters of gestation (p = 0.004 and p = 0.015, respectively). NPMS showed significantly increased cytotoxic/regulatory NK ratio compared with healthy controls (p < 0.001). On the other hand, gender studies showed no differences between MS women and men in NK and CD3+CD56+CD8+ cells’ subsets. Our findings may add on the understanding of the regulatory axis in MS during pregnancy. Further studies on specific CD8+ NKT cells function and their role in pregnancy beneficial effects on MS are warranted to move forward more effective MS treatments.
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Affiliation(s)
- Clara de Andrés
- Department of Neurology, Hospital General Universitario Gregorio Marañón , Madrid , Spain
| | | | - Marta Tejera-Alhambra
- Department of Immunology, Hospital General Universitario Gregorio Marañón , Madrid , Spain
| | - Bárbara Alonso
- Department of Immunology, Hospital General Universitario Gregorio Marañón , Madrid , Spain
| | - Rocío Ramos-Medina
- Department of Immunology, Hospital General Universitario Gregorio Marañón , Madrid , Spain
| | - Silvia Sánchez-Ramón
- Department of Clinical Immunology, IdISSC, Hospital Clínico San Carlos, Madrid, Spain; Department of Microbiology I, Complutense University School of Medicine, Madrid, Spain
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33
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Abdolmohammadi-Vahid S, Danaii S, Hamdi K, Jadidi-Niaragh F, Ahmadi M, Yousefi M. Novel immunotherapeutic approaches for treatment of infertility. Biomed Pharmacother 2016; 84:1449-1459. [DOI: 10.1016/j.biopha.2016.10.062] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Revised: 10/18/2016] [Accepted: 10/21/2016] [Indexed: 10/20/2022] Open
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34
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Wang SW, Zhong SY, Lou LJ, Hu ZF, Sun HY, Zhu HY. The effect of intravenous immunoglobulin passive immunotherapy on unexplained recurrent spontaneous abortion: a meta-analysis. Reprod Biomed Online 2016; 33:720-736. [PMID: 27720163 DOI: 10.1016/j.rbmo.2016.08.025] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 08/19/2016] [Accepted: 08/30/2016] [Indexed: 10/21/2022]
Abstract
The aim of this study was to investigate the effect of passive immunotherapy using intravenous immunoglobulin (IVIG) on unexplained recurrent spontaneous abortion (RSA). Live birth rates were analysed and binary data were calculated using risk ratio and 95% confidence interval. Meta-analysis of 11 studies showed that the difference in the live birth rate between the IVIG treatment and placebo groups was on the margin of significance (RR = 1.25, 95% CI 1.00 to 1.56, P = 0.05). Both cumulative and trial sequential meta-analyses indicated potential beneficial effect of IVIG but the evidence was inconclusive. Subgroup analysis showed that the live birth rate in primary (RR = 0.88, 95% CI 0.71 to 1.07) and secondary (RR = 1.26, 95% CI 0.99 to 1.61) RSA patients was not significantly different between the IVIG and placebo groups. Live birth rate was significantly different when IVIG was administered before conception (RR = 1.67, 95% CI 1.30 to 2.14, P < 0.0001) but not after implantation (RR = 1.10, 95% CI 0.93 to 1.29). Evidence is insufficient to support the beneficial effects of IVIG on an unexplained RSA. Further high quality studies are needed to elucidate the effectiveness of IVIG.
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Affiliation(s)
- Si-Wei Wang
- Department of Pharmacy, The People's Hospital of Quzhou, 2 Zhongloudi Road, Quzhou, Zhejiang 324000, China
| | - Song-Yang Zhong
- Department of Pharmacy, The People's Hospital of Quzhou, 2 Zhongloudi Road, Quzhou, Zhejiang 324000, China.
| | - Li-Jun Lou
- Department of Pharmacy, The People's Hospital of Quzhou, 2 Zhongloudi Road, Quzhou, Zhejiang 324000, China
| | - Ze-Fu Hu
- Department of Pharmacy, The People's Hospital of Quzhou, 2 Zhongloudi Road, Quzhou, Zhejiang 324000, China
| | - Hua-Yu Sun
- Department of Pharmacy, The People's Hospital of Quzhou, 2 Zhongloudi Road, Quzhou, Zhejiang 324000, China
| | - Hai-Yan Zhu
- Department of Pharmacy, The People's Hospital of Quzhou, 2 Zhongloudi Road, Quzhou, Zhejiang 324000, China
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35
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Diejomaoh MF, Bello Z, Al Jassar W, Jirous J, Karunakaran K, Mohammed AT. Consecutive successful pregnancies subsequent to intravenous immunoglobulin therapy in a patient with recurrent spontaneous miscarriage. Int Med Case Rep J 2015; 8:337-44. [PMID: 26715864 PMCID: PMC4686317 DOI: 10.2147/imcrj.s93159] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Recurrent spontaneous miscarriage (RSM) has a multifactorial etiology, mainly due to karyotype abnormalities including balanced translocation, anatomical uterine disorders, and immunological factors, although in 50%–60% the etiology is unexplained. The treatment of RSM remains challenging, and the role of intravenous immunoglobulin (IVIG) in RSM is controversial. Case report Mrs HM, 37 years old, obstetric summary: P0+1+13+1, a known case of hypothyroidism/polycystic ovary syndrome, married to an unrelated 47-year-old man, presented to our RSM clinic in early January 2014 for investigation and treatment. She has had multiple failed in vitro fertilization trials and 13 first-trimester missed miscarriages terminating at 6–7 weeks, all without IVIG therapy. Her tenth pregnancy was spontaneous, managed in London, UK, with multiple supportive therapy and courses of IVIG starting from the third to the 30th week of pregnancy. The pregnancy ended at 36 weeks of gestation with a cesarean section and a live girl baby was delivered. Mrs HM had balanced translocation, 46XX t (7:11) (p10:q10). Preimplantation genetic diagnosis/intracytoplasmic sperm injection/in vitro fertilization was performed with embryo transfer on May 29, 2014, and resulted in a successful pregnancy. She was commenced immediately on metformin, luteal support, and IVIG therapy, started at 6 weeks of gestation and at monthly intervals until 30 weeks of gestation, and also received additional therapy. The pregnancy was monitored with ultrasound, progressed uneventfully until admission at 35 weeks of gestation, with mildly elevated liver enzymes and suspected fetal growth restriction. She was managed conservatively, and in the light of nonreassuring fetal status, a live female infant weighing 2.29 kg was delivered by emergency cesarean section on January 14, 2015, with an Apgar score of 8 and 9 and mild respiratory distress, and was admitted to the Special Care Baby Unit for intensive therapy. The mother and baby made satisfactory progress and were discharged on January 24, 2015. Conclusion Two consecutive successful pregnancies in Mrs HM with multiple causes of RSM treated with other medications and IVIG strongly suggest that IVIG has a positive role in RSM.
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Affiliation(s)
- Michael F Diejomaoh
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, Safat, Kuwait ; Maternity Hospital, Shuwaikh, Kuwait
| | | | - Waleed Al Jassar
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, Safat, Kuwait ; Maternity Hospital, Shuwaikh, Kuwait
| | | | | | - Asiya T Mohammed
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, Safat, Kuwait
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Meng L, Lin J, Chen L, Wang Z, Liu M, Liu Y, Chen X, Zhu L, Chen H, Zhang J. Effectiveness and potential mechanisms of intralipid in treating unexplained recurrent spontaneous abortion. Arch Gynecol Obstet 2015; 294:29-39. [PMID: 26671484 DOI: 10.1007/s00404-015-3922-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 10/13/2015] [Indexed: 01/13/2023]
Abstract
AIM Abnormal natural killer (NK) cell activity has been suggested to be a high-risk factor associated with unexplained recurrent spontaneous abortion (URSA). Intralipid, like immunoglobulin, is able to lower the activity of NK cells, which has been reported to be useful for improving URSA outcomes in pregnancy. This study aimed to determine whether intralipid could be used as an alternative treatment to intravenous immunoglobulin (IVIG) which is expensive and has many side-effects. METHODS A prospective, randomized clinical trial was conducted from December 2010 to December 2012. Eligible participants were matched and sorted randomly into the intralipid and the IVIG group. The primary outcome was the rate of successful pregnancy. In addition, comparisons of peripheral NK cell activities were accessed by flow cytometry. Moreover, the effects of intralipid on trophoblasts were investigated using a Matrigel assay with the JEG-3 cell line. RESULTS Seventy-six patients in the intralipid group and 78 in the IVIG group completed the trial. There were no statistically significant differences in successful pregnancy rates between the two groups (92.1 vs 88.2 %, P = 0.415). The reduced NK cell concentrations revealed the cytotoxic effects of the treatments in both groups. The invasive ability of JEG-3 cells was inhibited during co-culture with patient PBMCs. However, the inhibitory effect could be alleviated if the patient PBMCs were stimulated with intralipid. CONCLUSIONS Intralipid can be used as an alternative treatment to IVIG for URSA, and its potential mechanism of action may occur by regulating NK cell function and promoting trophoblast invasion.
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Affiliation(s)
- Lili Meng
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China
| | - Jizong Lin
- Department of Hepatobiliary Surgery, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510630, China
| | - Libin Chen
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China
| | - Zhenhua Wang
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China
| | - Meilan Liu
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China
| | - Yukun Liu
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China
| | - Xin Chen
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China
| | - Liqiong Zhu
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China
| | - Hui Chen
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China.
| | - Jianping Zhang
- Department of Gynecology and Obstetrics, The Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University, Yanjiang Road 107#, Guangzhou, 510060, Guangdong Province, China.
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Sánchez-Ramón S, Comins-Boo A, Núñez Beltrán M, García Segovia Á, Gil Herrera J. The absence of evidence is not the evidence of absence. Hum Reprod 2015; 31:217-8. [PMID: 26637831 DOI: 10.1093/humrep/dev289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Silvia Sánchez-Ramón
- Department of Clinical Immunology and IdISSC, Hospital Clínico San Carlos, Madrid, Spain Department of Microbiology I, Complutense University School of Medicine, Madrid, Spain
| | - Alejandra Comins-Boo
- Department of Clinical Immunology and IdISSC, Hospital Clínico San Carlos, Madrid, Spain Department of Microbiology I, Complutense University School of Medicine, Madrid, Spain
| | - María Núñez Beltrán
- Department of Clinical Immunology and IdISSC, Hospital Clínico San Carlos, Madrid, Spain Department of Microbiology I, Complutense University School of Medicine, Madrid, Spain
| | | | - Juana Gil Herrera
- Department of Clinical Immunology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
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Lee SK, Kim JY, Han AR, Hur SE, Kim CJ, Kim TH, Cho BR, Han JW, Han SG, Na BJ, Kwak-Kim J. Intravenous Immunoglobulin G Improves Pregnancy Outcome in Women with Recurrent Pregnancy Losses with Cellular Immune Abnormalities. Am J Reprod Immunol 2015; 75:59-68. [DOI: 10.1111/aji.12442] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 10/05/2015] [Indexed: 02/01/2023] Open
Affiliation(s)
- Sung Ki Lee
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Jee Yun Kim
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Ae Ra Han
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Sung Eun Hur
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Chul Jung Kim
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Tae Hyun Kim
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Bo Ra Cho
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Jae Won Han
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Sae Geul Han
- Department of Obstetrics and Gynecology; Konyang University Hospital; Daejeon Korea
| | - Baeg Ju Na
- Seoul Metropolitan Seobuk Hosptial; Seoul Korea
| | - Joanne Kwak-Kim
- Reproductive Medicine; Department of Obstetrics and Gynecology; Chicago Medical School at Rosalind Franklin University of Medicine and Science; North Chicago IL USA
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Cicinelli E, Matteo M, Tinelli R, Lepera A, Alfonso R, Indraccolo U, Marrocchella S, Greco P, Resta L. Prevalence of chronic endometritis in repeated unexplained implantation failure and the IVF success rate after antibiotic therapy. Hum Reprod 2014; 30:323-30. [DOI: 10.1093/humrep/deu292] [Citation(s) in RCA: 242] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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Additive Verfahren in der Reproduktionsmedizin. GYNAKOLOGISCHE ENDOKRINOLOGIE 2014. [DOI: 10.1007/s10304-013-0606-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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