51
|
Dakhly DMR, Bayoumi YA, Sharkawy M, Gad Allah SH, Hassan MA, Gouda HM, Hashem AT, Hatem DL, Ahmed MF, El-Khayat W. Intralipid supplementation in women with recurrent spontaneous abortion and elevated levels of natural killer cells. Int J Gynaecol Obstet 2016; 135:324-327. [PMID: 27614789 DOI: 10.1016/j.ijgo.2016.06.026] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/13/2016] [Accepted: 08/21/2016] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To investigate the efficacy of intralipid supplementation in women with recurrent spontaneous abortion (RSA) and elevated natural killer cell activity undergoing in vitro fertilization/intracytoplasmic sperm injection. METHODS Between February 10, 2013, and April 30, 2015, a double-blind randomized controlled study was conducted at a center in Egypt. Women with unexplained secondary infertility, RSA, and elevated levels of natural killer cells (>12%) were enrolled and randomly assigned to receive intralipid (2mL diluted at 20% in 250mL saline) or saline (250mL) infusion on the day of oocyte retrieval using random numbers and sealed envelopes. Patients and attending physicians were masked to group assignment. The infusions were repeated within 1week of a positive pregnancy test and then every 2weeks until the end of the first trimester. The primary outcome was chemical pregnancy 14days after embryo transfer. Analyses were by intention-to-treat. RESULTS Overall, 296 women were enrolled. Chemical pregnancy was recorded for 84 (58.3%) of 144 women in the intralipid group and 76 (50.0%) of 152 in the control group (P=0.129). CONCLUSION Intralipid supplementation did not increase frequency of chemical pregnancy. However, findings related to ongoing pregnancy and live birth should be investigated further. ClinicalTrials.gov:NCT01788540.
Collapse
Affiliation(s)
- Dina M R Dakhly
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt.
| | - Yomna A Bayoumi
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| | - Mohamed Sharkawy
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| | | | - Mohamed A Hassan
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| | - Hisham M Gouda
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| | - Ahmed T Hashem
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| | - Dina L Hatem
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| | - Mona F Ahmed
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| | - Waleed El-Khayat
- Department of Obstetrics and Gynecology, Cairo University, Cairo, Egypt
| |
Collapse
|
52
|
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
|
53
|
Muller V, Ob'edkova K, Krikheli I, Kogan I, Fedorova I, Lesik E, Komarova E, Gzgzyan A. Successful Pregnancy Outcome in Women with Recurrent IVF Failure and Anti-hCG Autoimmunity: A Report of Three Cases. Case Reports Immunol 2016; 2016:4391537. [PMID: 28003919 PMCID: PMC5143722 DOI: 10.1155/2016/4391537] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2016] [Accepted: 11/06/2016] [Indexed: 11/18/2022] Open
Abstract
We report three cases of effective management of infertility in women with a history of repeated unsuccessful IVF attempts, who have developed antibodies to hCG. A novel approach to conservative treatment of immunologic reproductive failure, suggested for selected patients, included membrane plasmapheresis, combined prednisolone, and intravenous immunoglobulin therapy. No adverse side effects were observed; all cases resulted in pregnancy and subsequent life births. In order to be given an adequate efficient treatment, women with recurrent implantation failure should be suspected for autoimmune factor of infertility and its possible association with anti-hCG autoimmunity.
Collapse
Affiliation(s)
- Valeria Muller
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| | - Ksenia Ob'edkova
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| | - Inna Krikheli
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| | - Igor Kogan
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| | - Irina Fedorova
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| | - Elena Lesik
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| | - Evgenia Komarova
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| | - Alexandr Gzgzyan
- Department of Assisted Reproduction Technologies, FSBI D. O. Ott Research Institute of Obstetrics, Gynecology and Reproductology, Saint Petersburg, Russia
| |
Collapse
|
54
|
Templer S, Sacks G. A blessing and a curse: is high NK cell activity good for health and bad for reproduction? HUM FERTIL 2016; 19:166-72. [DOI: 10.1080/14647273.2016.1219072] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Sophie Templer
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
| | - Gavin Sacks
- School of Women's and Children's Health, University of New South Wales, Sydney, Australia
- IVF Australia, Sydney, Australia
- St George Hospital, Sydney, Australia
- Royal Hospital for Women, Sydney, Australia
| |
Collapse
|
55
|
Lédée N, Petitbarat M, Chevrier L, Vitoux D, Vezmar K, Rahmati M, Dubanchet S, Gahéry H, Bensussan A, Chaouat G. The Uterine Immune Profile May Help Women With Repeated Unexplained Embryo Implantation Failure After In Vitro Fertilization. Am J Reprod Immunol 2016; 75:388-401. [PMID: 26777262 PMCID: PMC4849202 DOI: 10.1111/aji.12483] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 12/17/2015] [Indexed: 11/29/2022] Open
Abstract
LABELED PROBLEM Embryo implantation remains the main limiting factor in assisted reproductive medicine (20% success rate). METHODS OF STUDY An endometrial immune profiling was performed among 394 women with the previous history of repeated embryo implantation failures (RIF). The endometrial immune profile documented the ratio of IL-15/Fn-14 mRNA as a biomarker of uNK cell activation/maturation (together with the uNK cell count) and the IL-18/TWEAK mRNA ratio as a biomarker of both angiogenesis and the Th1/Th2 balance. According to their profile, we recommended personalized care to counteract the documented dysregulation and assessed its effects by the live birth rate (LBR) for the next embryo transfer. RESULTS Endometrial immune profiles appeared to be dysregulated in 81.7% of the RIF patients compared to control. Overactivation was diagnosed in 56.6% and low activation in 25%. The LBR among these dysregulated/treated patients at the first subsequent embryo transfer was 39.8%. CONCLUSION Endometrial immune profiling may improve our understanding of RIF and subsequent LBR if treated.
Collapse
Affiliation(s)
- Nathalie Lédée
- MatriceLAB Innove SARLSaint‐Louis HospitalParisFrance
- Research CenterInstitut National de Santé et de Recherche MédicaleINSERM UMR‐976Saint‐Louis HospitalParisFrance
- Paris Diderot UniversityParisFrance
| | | | | | - Dominique Vitoux
- Plateforme de Diagnostic Biologique Automatisé AP‐HPSaint‐Louis HospitalParisFrance
| | - Katia Vezmar
- MatriceLAB Innove SARLSaint‐Louis HospitalParisFrance
| | - Mona Rahmati
- Research CenterInstitut National de Santé et de Recherche MédicaleINSERM UMR‐976Saint‐Louis HospitalParisFrance
- Paris Diderot UniversityParisFrance
| | - Sylvie Dubanchet
- Research CenterInstitut National de Santé et de Recherche MédicaleINSERM UMR‐976Saint‐Louis HospitalParisFrance
- Paris Diderot UniversityParisFrance
| | - Hanne Gahéry
- Research CenterInstitut National de Santé et de Recherche MédicaleINSERM UMR‐976Saint‐Louis HospitalParisFrance
- Paris Diderot UniversityParisFrance
| | - Armand Bensussan
- Research CenterInstitut National de Santé et de Recherche MédicaleINSERM UMR‐976Saint‐Louis HospitalParisFrance
- Paris Diderot UniversityParisFrance
| | - Gerard Chaouat
- Research CenterInstitut National de Santé et de Recherche MédicaleINSERM UMR‐976Saint‐Louis HospitalParisFrance
- Paris Diderot UniversityParisFrance
| |
Collapse
|
56
|
Mekinian A, Cohen J, Alijotas-Reig J, Carbillon L, Nicaise-Roland P, Kayem G, Daraï E, Fain O, Bornes M. Unexplained Recurrent Miscarriage and Recurrent Implantation Failure: Is There a Place for Immunomodulation? Am J Reprod Immunol 2016; 76:8-28. [DOI: 10.1111/aji.12493] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Accepted: 01/02/2016] [Indexed: 12/16/2022] Open
Affiliation(s)
- Arsène Mekinian
- AP-HP; Hôpital Saint-Antoine; Service de Médecine Interne and Inflammation-(DHU i2B); Paris France
| | - Jonathan Cohen
- AP-HP; Hôpital Tenon; Service d'Obstétrique et de Procréation Médicalement Assistée; Paris France
| | - Jaume Alijotas-Reig
- Systemic Autoimmune Disease Unit; Department of Internal Medicine I; Vall d'Hebrón University Hospital; Universitat Autonoma de Barcelona; Barcelona Spain
| | - Lionel Carbillon
- AP-HP; Hôpital Jean Verdier; Service d'Obstétrique; Bondy France
| | | | - Gilles Kayem
- AP-HP; Hôpital Trousseau; Service d'Obstétrique; Paris France
| | - Emile Daraï
- AP-HP; Hôpital Tenon; Service d'Obstétrique et de Procréation Médicalement Assistée; Paris France
| | - Olivier Fain
- AP-HP; Hôpital Saint-Antoine; Service de Médecine Interne and Inflammation-(DHU i2B); Paris France
| | - Marie Bornes
- AP-HP; Hôpital Tenon; Service d'Obstétrique et de Procréation Médicalement Assistée; Paris France
| |
Collapse
|
57
|
Clark DA. Mouse is the new woman? Translational research in reproductive immunology. Semin Immunopathol 2016; 38:651-668. [DOI: 10.1007/s00281-015-0553-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 12/29/2015] [Indexed: 12/18/2022]
|
58
|
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.
Collapse
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
| |
Collapse
|
59
|
Datta AK, Campbell S, Deval B, Nargund G. Add-ons in IVF programme - Hype or Hope? Facts Views Vis Obgyn 2015; 7:241-250. [PMID: 27729969 PMCID: PMC5058413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A series of new technologies and adjuvant therapies have been advocated in order to improve the success of IVF treatment. Dehydro-epiandrostenedione, growth hormones, Coenzyme Q 10, calcium ionosphores, immune therapy, heparin, low-dose aspirin, and vasodilators are among commonly prescribed pharmacological adjuvants. New technologies that are proposed to improve IVF outcomes include advanced sperm selection procedures, time- lapse embryo monitoring, preimplantation genetic screening, assisted hatching endometrial injury or embryo-glue. This review looked into current evidence to justify the use of these co-interventions and whether some of them can still be offered while awaiting more robust evidence to con rm or refute their role.
Collapse
Affiliation(s)
- A K Datta
- CREATE Fertility, 150 Cheapside, St Pauls, London EC2V 6ET, United Kingdom
| | - S Campbell
- CREATE Fertility, 150 Cheapside, St Pauls, London EC2V 6ET, United Kingdom
| | - B Deval
- CREATE Fertility, 150 Cheapside, St Pauls, London EC2V 6ET, United Kingdom
| | - G Nargund
- CREATE Fertility, 150 Cheapside, St Pauls, London EC2V 6ET, United Kingdom
| |
Collapse
|
60
|
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.
Collapse
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.
| |
Collapse
|
61
|
Toth B, Würfel W, Bohlmann MK, Gillessen-Kaesbach G, Nawroth F, Rogenhofer N, Tempfer C, Wischmann T, von Wolff M. Recurrent Miscarriage: Diagnostic and Therapeutic Procedures. Guideline of the DGGG (S1-Level, AWMF Registry No. 015/050, December 2013). Geburtshilfe Frauenheilkd 2015; 75:1117-1129. [PMID: 26997666 DOI: 10.1055/s-0035-1558299] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
Purpose: Official guideline coordinated and published by the German Society of Gynecology and Obstetrics (DGGG). Aim of the guideline was to standardize the diagnosis and treatment of patients with recurrent miscarriage (RM). Recommendations were proposed, based on the current national and international literature and the experience of the involved physicians. Consistent definitions, objective assessments and standardized therapy were applied. Methods: Members of the different involved societies developed a consensus in an informal process based on the current literature. The consensus was subsequently approved by the heads of the scientific societies. Recommendations: Recommendations for the diagnosis and treatment of patients with RM were compiled which took the importance of established risk factors such as chromosomal, anatomical, endocrine, hemostatic, psychological, infectious and immunological disorders into consideration.
Collapse
Affiliation(s)
- B Toth
- Abteilung für Gynäkologische Endokrinologie und Fertilitätsstörungen, Universitätsfrauenklinik Heidelberg, Heidelberg
| | - W Würfel
- Kinderwunsch Centrum München-Pasing, München
| | - M K Bohlmann
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Mannheim, Mannheim
| | | | - F Nawroth
- Facharzt-Zentrum für Kinderwunsch, Pränatale Medizin, Endokrinologie und Osteologie, Hamburg
| | - N Rogenhofer
- Hormon und Kinderwunschzentrum der Ludwig-Maximilians-Universität München, München
| | - C Tempfer
- Universitätsfrauenklinik der Ruhr-Universität Bochum, Marienhospital Herne, Herne
| | - T Wischmann
- Institut für Medizinische Psychologie im Zentrum für Psychosoziale Medizin des Universitätsklinikums Heidelberg, Heidelberg
| | - M von Wolff
- Inselspital, Universitätsfrauenklinik, Abteilung Gynäkologische Endokrinologie und Reproduktionsmedizin, Bern, Switzerland
| |
Collapse
|
62
|
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
| |
Collapse
|
63
|
Effects of polyvalent immunoglobulins in patients with recurrent pregnancy loss and antibodies to the choriocarcinoma cell line JEG-3. Eur J Obstet Gynecol Reprod Biol 2015; 194:161-7. [PMID: 26407335 DOI: 10.1016/j.ejogrb.2015.09.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 08/21/2015] [Accepted: 09/03/2015] [Indexed: 01/23/2023]
Abstract
OBJECTIVE The benefit of polyvalent immunoglobulins (IVIG) for patients with recurrent pregnancy loss (RPL) is controversially discussed. Anti-trophoblast antibodies as an expression of immune pathology have been associated with RPL. We investigated whether the antibody activity against the choriocarcinoma cell line JEG-3 in RPL patients is influenced in vitro by IVIG. STUDY DESIGN Sera of 110 unexplained RPL patients with positive anti-JEG-3 antibodies were coincubated with IVIG in different concentrations (10mg/ml, 20mg/ml, 40mg/ml). Coincubation with human albumin in identical concentrations served as control. Anti-JEG-3 reactivity was measured by using flow cytometry in comparisons with two in-house standards antibody probes of low and high reactivity as described before. Anti-JEG-3 reactivity above the 95% confidence interval of controls was defined as positive. RESULTS Incubating RPL sera with 10mg/ml IVIG significantly decreased anti-JEG-3 activity (p<0.001). Increasing IVIG concentration to 40mg/ml resulted in a slightly additionally reduction (p=0.42). In contrast, coincubation with albumin in identically concentrations did not affect anti-JEG-3 activity (p>0.40). CONCLUSION Coincubation with IVIG in vitro leads to a significant suppression of anti-JEG-3 activity in the sera of RPL patients.
Collapse
|
64
|
Issekutz AC, Derfalvi B, Käsermann F, Rowter D. Potentiation of cytokine-induced proliferation of human Natural Killer cells by intravenous immunoglobulin G. Clin Immunol 2015; 161:373-83. [PMID: 26307433 DOI: 10.1016/j.clim.2015.08.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 07/31/2015] [Accepted: 08/18/2015] [Indexed: 12/30/2022]
Abstract
Intravenous IgG (IVIG) therapy can be used for immunomodulation. IL-2 is an immunoregulatory cytokine. We evaluated IVIG modulation of human blood lymphocyte response to IL-2 and other cytokines. Neither IVIG nor low concentrations of IL-2 (3-30U/ml) induced lymphocyte proliferation, but in combination they synergistically enhanced proliferation of NK cells. The CD56(bright) cells expanded more than CD56(dim) NK cells, with 90% of NK cells dividing up to 8 generations by day 6, while <8% of T cells divided. IVIG also potentiated NK cell proliferation with IL-12, IL-15 and IL-18. The IVIG+cytokine-expanded NK cells were less cytotoxic for K562 cells, than NK cells with cytokine alone. IVIG also enhanced interferon-γ production with IL-2, IL-12 and IL-18. In conclusion, IVIG selectively potentiates NK cell proliferation and interferon-γ secretion with IL-2, IL-12, IL-15 and IL-18 in vitro. These findings warrant evaluation in vivo in relation to NK cells and the immunoregulatory actions of IVIG.
Collapse
Affiliation(s)
- Andrew C Issekutz
- Departments of Pediatrics, Dalhousie University, Halifax, NS, Canada.
| | - Beata Derfalvi
- Departments of Pediatrics, Dalhousie University, Halifax, NS, Canada
| | | | - Derek Rowter
- Departments of Pediatrics, Dalhousie University, Halifax, NS, Canada
| |
Collapse
|
65
|
Allahbadia GN. Intralipid Infusion is the Current Favorite of Gynecologists for Immunotherapy. J Obstet Gynaecol India 2015; 65:213-7. [PMID: 26243984 DOI: 10.1007/s13224-015-0732-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
|
66
|
C-reactive protein gene variants associated with recurrent pregnancy loss independent of CRP serum levels: a case-control study. Gene 2015; 569:136-40. [PMID: 26013044 DOI: 10.1016/j.gene.2015.05.052] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 05/21/2015] [Indexed: 12/19/2022]
Abstract
The aim of this study is to investigate the association of recurrent pregnancy loss (RPL) with altered C-reactive protein (CRP) serum levels, and genetic variation in CRP gene. This was a retrospective case-control study, involving 275 women with three or more consecutive pregnancy losses, and 290 age-matched control women, who were recruited from outpatient obstetrics/gynecology clinics. CRP serum levels (hs-CRP) were determined by latex-enhanced nephelometry, and CRP genotyping was done by allelic discrimination. Mean serum CRP levels were higher in RPL cases than in control women, and carriage of the (minor) T allele of rs2794520 was associated with significant increase in CRP levels (P=0.017). Minor allele frequency (MAF) of rs7553007 was significantly different between RPL cases and control women, and was associated with reduced risk of RPL after adjusting for BMI and menarche. There was a significant enrichment of minor allele-carrying genotypes of rs1130864 and rs1417938 SNPs, and reduced frequency of minor allele-carrying genotypes of rs876537, rs2794520, and rs7553007 in RPL cases, thus assigning RPL-susceptible and -protective nature to these genotypes, respectively. Carriage of (minor) T allele of only rs2794520 was associated with significant increase in CRP levels. CRP variants that influenced circulating CRP levels in chronic inflammatory conditions are also associated with RPL, pointing to CRP as RPL candidate gene.
Collapse
|
67
|
Chaiworapongsa T, Romero R, Korzeniewski SJ, Chaemsaithong P, Hernandez-Andrade E, Segars JH, DeCherney AH, McCoy MC, Kim CJ, Yeo L, Hassan SS. Pravastatin to prevent recurrent fetal death in massive perivillous fibrin deposition of the placenta (MPFD). J Matern Fetal Neonatal Med 2015; 29:855-62. [PMID: 25893545 DOI: 10.3109/14767058.2015.1022864] [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] [Indexed: 12/14/2022]
Abstract
Massive perivillous fibrin deposition of the placenta (MPFD) or maternal floor infarction (MFI) is a serious condition associated with recurrent complications including fetal death and severe fetal growth restriction. There is no method to evaluate the risk of adverse outcome in subsequent pregnancies, or effective prevention. Recent observations suggest that MFI is characterized by an imbalance in angiogenic/anti-angiogenic factors in early pregnancy; therefore, determination of these biomarkers may identify the patient at risk for recurrence. We report the case of a pregnant woman with a history of four consecutive pregnancy losses, the last of which was affected by MFI. Abnormalities of the anti-angiogenic factor, sVEGFR-1, and soluble endoglin (sEng) were detected early in the index pregnancy, and treatment with pravastatin corrected the abnormalities. Treatment resulted in a live birth infant at 34 weeks of gestation who had normal biometric parameters and developmental milestones at the age of 2. This is the first reported successful use of pravastatin to reverse an angiogenic/anti-angiogenic imbalance and prevent fetal death.
Collapse
Affiliation(s)
- Tinnakorn Chaiworapongsa
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,b Department of Obstetrics and Gynecology , Wayne State University , Detroit , MI , USA
| | - Roberto Romero
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,c Department of Obstetrics and Gynecology , University of Michigan , Ann Arbor , MI , USA .,d Department of Epidemiology and Biostatistics , Michigan State University , East Lansing , MI , USA .,e Department of Molecular Obstetrics and Genetics , Wayne State University , Detroit , MI , USA
| | - Steven J Korzeniewski
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,b Department of Obstetrics and Gynecology , Wayne State University , Detroit , MI , USA .,d Department of Epidemiology and Biostatistics , Michigan State University , East Lansing , MI , USA
| | - Piya Chaemsaithong
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,b Department of Obstetrics and Gynecology , Wayne State University , Detroit , MI , USA
| | - Edgar Hernandez-Andrade
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,b Department of Obstetrics and Gynecology , Wayne State University , Detroit , MI , USA
| | - James H Segars
- f Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda , MD , USA
| | - Alan H DeCherney
- f Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda , MD , USA
| | - M Cathleen McCoy
- g Perinatal Unit , Winchester Obstetrics and Gynecology, Winchester Medical Center , Winchester , VA , USA , and
| | - Chong Jai Kim
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,h Department of Pathology , University of Ulsan College of Medicine, Asan Medical Center , Seoul , Korea
| | - Lami Yeo
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,b Department of Obstetrics and Gynecology , Wayne State University , Detroit , MI , USA
| | - Sonia S Hassan
- a Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health , Bethesda, MD and Detroit , MI , USA .,b Department of Obstetrics and Gynecology , Wayne State University , Detroit , MI , USA
| |
Collapse
|
68
|
Fukui A, Kamoi M, Funamizu A, Fuchinoue K, Chiba H, Yokota M, Fukuhara R, Mizunuma H. NK cell abnormality and its treatment in women with reproductive failures such as recurrent pregnancy loss, implantation failures, preeclampsia, and pelvic endometriosis. Reprod Med Biol 2015; 14:151-157. [PMID: 29259412 DOI: 10.1007/s12522-015-0207-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Accepted: 03/31/2015] [Indexed: 12/20/2022] Open
Abstract
The regulation of uterine and peripheral blood natural killer (NK) cells has been associated with problems related to reproductive immunology such as recurrent pregnancy loss (RPL), implantation failure or preeclampsia. NKp46, one of the natural cytotoxicity receptors (NCRs), is a unique marker that functions in NK cell cytotoxicity and cytokine production. Expression of NKp46 on NK cells is lower in women with recurrent pregnancy loss and pregnancy-induced hypertension. Moreover, expression of NKp46 on peritoneal fluid NK cells is lower in women with pelvic endometriosis. Therefore, evaluation of NKp46 on peripheral blood NK cells may provide a means of screening for reproductive abnormalities. Recently, a new type of NK cell, the NK22 cell, has been reported. This cell may be a regulator not only of the mucosal barrier but also of reproduction. For women with RPL showing abnormal uterine and/or peripheral blood NK cells, both intravenous immunoglobulin treatment and intralipid treatment have been reported. The effects of these treatments are still controversial, and further studies are needed in order to clarify their true impact. The present review examines variations in the expression of NCRs on NK cells, the participation of NK22 cells in reproduction, and the possible use of intravenous immunoglobulin or intralipid treatment for women with recurrent pregnancy loss and NK cell abnormality.
Collapse
Affiliation(s)
- Atsushi Fukui
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| | - Mai Kamoi
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| | - Ayano Funamizu
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| | - Kohei Fuchinoue
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| | - Hitomi Chiba
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| | - Megumi Yokota
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| | - Rie Fukuhara
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| | - Hideki Mizunuma
- Department of Obstetrics and Gynecology Hirosaki University Graduate School of Medicine 5 Zaifu-cho 036-8562 Hirosaki Aomori Japan
| |
Collapse
|
69
|
Diejomaoh MF. Recurrent spontaneous miscarriage is still a challenging diagnostic and therapeutic quagmire. Med Princ Pract 2014; 24 Suppl 1:38-55. [PMID: 25428171 PMCID: PMC6489083 DOI: 10.1159/000365973] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2014] [Accepted: 07/17/2014] [Indexed: 01/12/2023] Open
Abstract
Recurrent spontaneous miscarriage (RSM), affecting 1-2% of women of reproductive age seeking pregnancy, has been a clinical quagmire and a formidable challenge for the treating physician. There are many areas of controversy in the definition, aetiology, investigations and treatment of RSM. This review will address the many factors involved in the aetiology of RSM which is multifactorial in many patients, with antiphospholipid syndrome (APS) being the most recognized aetiological factor. There is no identifiable cause in about 40-60% of these patients, in which case the condition is classified as idiopathic or unexplained RSM. The RSM investigations are extensive and should be undertaken in dedicated, specialized, well-equipped clinics/centres where services are provided by trained specialists. The challenges faced by the treating physician are even more overwhelming regarding the decision of what should be the most appropriate therapy offered to patients with RSM. Our review will cover the diverse modalities of therapy available including the role of preimplantation genetic testing using recent microarray technology, such as single nucleotide polymorphism and comparative genomic hybridization, as well as preimplantation genetic diagnosis; the greatest emphasis will be on the treatment of APS, and there will be important comments on the management of patients presenting with idiopathic RSM. The controversial areas of the role of natural killer cells in RSM, the varied modalities in the management of idiopathic RSM and the need for better-planned studies will be covered as well.
Collapse
Affiliation(s)
- Michael F.E. Diejomaoh
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Kuwait University, and Maternity Hospital, Kuwait City, Kuwait
| |
Collapse
|
70
|
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]
|
71
|
Tevkin S, Lokshin V, Shishimorova M, Polumiskov V. The frequency of clinical pregnancy and implantation rate after cultivation of embryos in a medium with granulocyte macrophage colony-stimulating factor (GM-CSF) in patients with preceding failed attempts of ART. Gynecol Endocrinol 2014; 30 Suppl 1:9-12. [PMID: 25200819 DOI: 10.3109/09513590.2014.945767] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The application in IVF practice of modern techniques can improve positive outcome of each cycle in the assisted reproductive technology (ART) programs and the effectiveness of treatment as a whole. There are embryos in the female reproductive tract in physiological medium which contain various cytokines and growth factors. It plays an important role in the regulation of normal embryonic development, improve implantation and subsequently optimizing the development of the fetus and the placenta. Granulocyte macrophage colony-stimulating factor (GM-CSF is one of the cytokines playing an important role in reproductive function. Addition of recombinant GM-CSF to the culture medium can makes closer human embryos culture to in vivo conditions and improve the efficacy ART cycles. The analysis of culture embryos in EmbryoGen medium has shown that fertilization rate embryo culture and transfer to patients with previous unsuccessful attempts increases clinical pregnancy rate compared to the control group 39.1 versus 27.8%, respectively. It is noted that the implantation rate (on 7 weeks' gestation) and progressive clinical pregnancy rate (on 12 weeks' gestation) were significantly higher in group embryos culture in EmbryoGen medium compared to standard combination of medium (ISM1+VA), and were 20.4 and 17.4% versus 11.6 and 9.1%, respectively.
Collapse
Affiliation(s)
- S Tevkin
- Institute of Reproductive Medicine, "EKO" Centre , Almaty , Kazakhstan
| | | | | | | |
Collapse
|
72
|
Orlando J, Coulam C. Is Superfertility Associated with Recurrent Pregnancy Loss? Am J Reprod Immunol 2014; 72:549-54. [DOI: 10.1111/aji.12280] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Accepted: 05/21/2014] [Indexed: 11/30/2022] Open
|
73
|
Kumar P, Mahajan S. Preimplantation and postimplantation therapy for the treatment of reproductive failure. J Hum Reprod Sci 2014; 6:88-92. [PMID: 24082648 PMCID: PMC3778611 DOI: 10.4103/0974-1208.117165] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 07/23/2013] [Accepted: 07/23/2013] [Indexed: 12/25/2022] Open
Abstract
Treatment of patients with recurrent pregnancy losses and recurrent implantation failure can be instituted only when the underlying etiology is determined. Embryo-secreted preimplantation factor (PIF) is essential for implantation and adequate trophoblastic invasion. Deficiency of PIF affects the outcome of the pregnancy leading to recurrent pregnancy losses. Synthetic PIF modulates the outcome of the pregnancy decreasing the incidence of recurrent implantation failure and recurrent pregnancy losses. In this article a thorough search is done regarding the data published for diagnoses of reproductive failure and its treatment. The effect of immunoglobulin (Ig), intralipid, heparin, aspirin, progesterone, estrogen, and granulocyte colony stimulating factor (G-CSF) is taken into consideration. Heparin, aspirin, and progesterone have successfully shown to decrease the incidence of recurrent pregnancy loses; whereas G-CSF, intralipids, estrogen, and Igs have shown success in the treatment of the recurrent implantation failure and recurrent pregnancy failure. The pregnancies treated with Igs and intralipids showed equal outcome when evaluated and compared. The place of intralipid in reducing natural killer (NK) cells has been discussed.
Collapse
Affiliation(s)
- Pratap Kumar
- Department of Obstetrics and Gynecology, Kasturba Medical College, Manipal University, Manipal, Karnataka, India
| | | |
Collapse
|
74
|
Kim DJ, Lee SK, Kim JY, Na BJ, Hur SE, Lee M, Kwak-Kim J. Intravenous immunoglobulin G modulates peripheral blood Th17 and Foxp3(+) regulatory T cells in pregnant women with recurrent pregnancy loss. Am J Reprod Immunol 2014; 71:441-50. [PMID: 24645850 DOI: 10.1111/aji.12208] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 01/05/2014] [Indexed: 02/05/2023] Open
Abstract
PROBLEM Th17 cells and Foxp3(+) regulatory T (Treg) cells have been proposed as new risk factors for recurrent pregnancy loss (RPL). Intravenous immunoglobulin G (IVIG) was reported to modulate various immune cells. In this study, we investigated the effect of IVIG on the levels of Th17 and Treg cells and pregnancy outcome in women with RPL. METHOD OF STUDY Thirty-seven pregnant women with RPL were enrolled in this study. All had cellular immune abnormality in preconceptional evaluation. Blood was drawn on the day of IVIG treatment and 1 week later from the study subjects during early pregnancy. The proportions of IL-17(+) and Foxp3(+) T cells were analyzed using flow cytometry. RESULTS Study population was divided into four groups (Q1-Q4) based on ascending order of the levels of Th17 and Foxp3(+) T cells. IVIG down-regulated Th17 cells in the highest quartile, Q4 (P = 0.001), and up-regulated CD4(+) Foxp3(+) T cells in Q1 and Q2 (P = 0.025 and 0.029, respectively). In addition, Th17/CD4(+) Foxp3(+) T cell ratio decreased in Q4 (P = 0.040). We also found a positive trend between successful pregnancy outcome and CD8(+) IL-17(+) T cells before IVIG treatment (P = 0.05). CONCLUSION Intravenous immunoglobulin G treatment modulated imbalance of Th17 and Foxp3(+) Treg cells in pregnant RPL women with cellular immune abnormality.
Collapse
Affiliation(s)
- Dong Jae Kim
- Department of Obstetrics and Gynecology, College of Medicine, Konyang University, Seo-gu, Daejeon, Korea
| | | | | | | | | | | | | |
Collapse
|
75
|
Qaddourah RH, Magdoud K, Saldanha FL, Mahmood N, Mustafa FE, Mahjoub T, Almawi WY. IL-10 gene promoter and intron polymorphisms and changes in IL-10 secretion in women with idiopathic recurrent miscarriage. Hum Reprod 2014; 29:1025-34. [PMID: 24626804 DOI: 10.1093/humrep/deu043] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
STUDY QUESTION Is recurrent pregnancy loss (RPL) associated with polymorphisms in the promoter and intron regions of the interleukin-10 (IL-10) gene? SUMMARY ANSWER IL-10 rs1518111 was found to be associated with RPL but the commonly studied promoter variants rs1800872, rs1800871 and 1800896 were not. WHAT IS KNOWN ALREADY Reduced expression of IL-10 is implicated in RPL, due to defective maternal immune tolerance (causing early miscarriages) or placental vascular insufficiency (causing late losses). IL-10 production is in part inherited, and IL-10 gene variants associated with reduced IL-10 expression have been analyzed for their association with RPL, often with inconclusive results. STUDY DESIGN, SIZE, DURATION A retrospective case-control study was performed between January 2011 and April 2012. The subjects comprised 296 RPL cases and 305 control women. PARTICIPANTS/MATERIALS, SETTING, METHODS Genotyping of the IL-10 intron (rs1878672, rs3024492, rs1554286, rs1518111, rs3024491, rs3024490) and promoter (rs1800872, rs1800871, rs1800896) variants was done by real-time PCR, with defined clusters. MAIN RESULTS AND THE ROLE OF CHANCE A higher minor allele frequency (MAF) of rs1518111 (P = 0.03) was in seen RPL cases; but the MAFs of the remaining SNPs were comparable between cases and controls. Setting the homozygous major allele genotype (1/1) as the reference, significantly higher frequencies of heterozygous rs1554286 and rs1800872, and homozygous rs1800896 genotype carriers, and a reduced frequency of homozygous rs1518111 genotype carriers, were seen in RPL cases, while the distribution of the remaining genotypes were comparable between cases and controls. Serum IL-10 levels were significantly reduced in RPL cases compared with control women (P = 0.002), and this correlated with rs1518111 and rs1800871 genotypes in both groups, and with the rs1800872 genotype among control women. A nine-locus (rs1878672, rs3024492, rs1554286, rs1518111, rs3024491, rs3024490, rs1800872, rs1800871 and rs1800896) haploview analysis demonstrated an increased frequency of haplotype 112112121 in RPL cases, thus conferring a disease susceptibility nature to this haplotype. LIMITATIONS, REASONS FOR CAUTION The main limitation of this study was that it was limited to Bahraini Arabs, thereby necessitating parallel studies of other ethnic groups. Another limitation is the study design, which prompts speculation on whether it is a cause-effect relationship. WIDER IMPLICATIONS OF THE FINDINGS While the lack of association of the various IL-10 promoter variants with RPL was in agreement with reports from varied ethnic groups, this is the first study to confirm the association between IL-10 rs151811 intronic variant and RPL. STUDY FUNDING/COMPETING INTEREST(S) The study was funded by grants from the Arabian Gulf University Research Fund. None of the authors report any competing interests.
Collapse
Affiliation(s)
- R H Qaddourah
- Department of Medical Biochemistry, College of Medicine and Medical Sciences, Arabian Gulf University, Manama, Bahrain
| | | | | | | | | | | | | |
Collapse
|
76
|
Ramos-Medina R, García-Segovia A, Gil J, Carbone J, Aguarón de la Cruz A, Seyfferth A, Alonso B, Alonso J, León JA, Alecsandru D, Meliá E, Carrillo de Albornoz E, Ordoñez D, Santillán I, Verdú V, Garcia Ruiz de Morales JM, López-Hoyos M, López Larios A, Sampalo A, Caballero P, Ortiz Quintana L, Fernández-Cruz E, Sánchez-Ramón S. Experience in IVIg therapy for selected women with recurrent reproductive failure and NK cell expansion. Am J Reprod Immunol 2014; 71:458-66. [PMID: 24612159 DOI: 10.1111/aji.12217] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 01/17/2014] [Indexed: 11/28/2022] Open
Abstract
PROBLEM Recurrent reproductive failure (RRF) has been associated with expansion of circulating NK cells, key cells for maternal tolerance, decidual vasculogenesis and embryo growth. This study reports our experience in intravenous immunoglobulin (IVIg) therapy of a large cohort of women with RRF with expanded circulating NK and/or NKT-like cells (blood NKT cells are a heterogeneous subset of T cells that share properties of both T cells and NK cells). METHOD OF STUDY Observational study of RRF women with NK or NKT-like expansion (>12% or 10% cutoff levels of total lymphocytes, respectively), treated with IVIg for the next gestation. RESULTS By multivariant logistic regression analysis after adjusting for age, NK cells subsets and other therapies, IVIg significantly improved the live birth rate to 96.3% in women with recurrent miscarriage (RM) compared with 30.6% in case not receiving IVIg (P < 0.0001). In women with recurrent implantation failure (RIF), in comparison with women not receiving IVIg, treatment increased the pregnancy rate from 26.2 to 93.8% (P ≤ 0.0001) and the live birth rate from 17.9 to 80.0% in RIF (P ≤ 0.0001). CONCLUSIONS Immunomodulation with IVIg in our selected group of RRF patients with immunologic alterations enhanced clinical pregnancy and live birth rates. Our results may facilitate the design of future clinical trials of IVIg in this pathology.
Collapse
Affiliation(s)
- Rocio Ramos-Medina
- Unit of Clinical Immunology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
77
|
Brezina PR, Kutteh WH. Classic and cutting-edge strategies for the management of early pregnancy loss. Obstet Gynecol Clin North Am 2013; 41:1-18. [PMID: 24491981 DOI: 10.1016/j.ogc.2013.10.011] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
There are few conditions in medicine associated with more heartache to patients than recurrent pregnancy loss (RPL). The management of early RPL is a formidable clinical challenge for physicians. Great strides have been made in characterizing the incidence and diversity of this heterogeneous disorder, and a definite cause of pregnancy loss can be established in more than half of couples after a thorough evaluation. In this review, current data are evaluated and a clear roadmap is provided for the evaluation and treatment of RPL.
Collapse
Affiliation(s)
- Paul R Brezina
- Fertility Associates of Memphis, 80 Humphreys Center, Suite 307, Memphis, TN 38120, USA.
| | - William H Kutteh
- Fertility Associates of Memphis, 80 Humphreys Center, Suite 307, Memphis, TN 38120, USA
| |
Collapse
|
78
|
Magiorkinis G, Belshaw R, Katzourakis A. 'There and back again': revisiting the pathophysiological roles of human endogenous retroviruses in the post-genomic era. Philos Trans R Soc Lond B Biol Sci 2013; 368:20120504. [PMID: 23938753 PMCID: PMC3758188 DOI: 10.1098/rstb.2012.0504] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Almost 8% of the human genome comprises endogenous retroviruses (ERVs). While they have been shown to cause specific pathologies in animals, such as cancer, their association with disease in humans remains controversial. The limited evidence is partly due to the physical and bioethical restrictions surrounding the study of transposons in humans, coupled with the major experimental and bioinformatics challenges surrounding the association of ERVs with disease in general. Two biotechnological landmarks of the past decade provide us with unprecedented research artillery: (i) the ultra-fine sequencing of the human genome and (ii) the emergence of high-throughput sequencing technologies. Here, we critically assemble research about potential pathologies of ERVs in humans. We argue that the time is right to revisit the long-standing questions of human ERV pathogenesis within a robust and carefully structured framework that makes full use of genomic sequence data. We also pose two thought-provoking research questions on potential pathophysiological roles of ERVs with respect to immune escape and regulation.
Collapse
|
79
|
Immunologische Aspekte habitueller Aborte. GYNAKOLOGISCHE ENDOKRINOLOGIE 2013. [DOI: 10.1007/s10304-012-0521-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
80
|
Gharesi-Fard B, Zolghadri J, Haghbin H. Soluble CD30 (sCD30) and effectiveness of leukocyte therapy in recurrent pregnancy loss patients. J Reprod Immunol 2013; 97:240-4. [DOI: 10.1016/j.jri.2012.11.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Revised: 11/08/2012] [Accepted: 11/19/2012] [Indexed: 01/21/2023]
|
81
|
Aspirin and heparin to improve live birth rate in IVF for unexplained implantation failure? Reprod Biomed Online 2013; 26:538-41. [PMID: 23602681 DOI: 10.1016/j.rbmo.2013.03.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 03/05/2013] [Indexed: 12/19/2022]
Abstract
The data concerning use of aspirin and/or heparin in IVF failure patients is reviewed. A number of methodological and biological problems are identified. A strategy to achieve reliable conclusions is explained.
Collapse
|
82
|
Zenclussen AC. Adaptive immune responses during pregnancy. Am J Reprod Immunol 2013; 69:291-303. [PMID: 23418773 DOI: 10.1111/aji.12097] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Accepted: 01/23/2013] [Indexed: 02/05/2023] Open
Abstract
It has long been believed that there is no immune interaction between mother and conceptus during pregnancy. This concept changed after evidence was provided that the maternal immune system is aware of the semiallogeneic conceptus and develops strategies to tolerate it. Since then, finely regulated mechanisms of active tolerance toward the fetus have been described. This Special Issue of the American Journal of Reproductive Immunology deals with these mechanisms. It begins with the description of minor histocompatibility antigens in the placenta; it further goes through adaptive immune responses toward paternal fetal antigens, mostly concentrating on regulatory T cells and molecules modulating the Th1/Th2 balance. The participation of antibody-producing B cells in normal and pathological pregnancies is also discussed. This introductory chapter resumes the concepts presented throughout the Issue and discusses the clinical applications raised from these concepts.
Collapse
Affiliation(s)
- Ana Claudia Zenclussen
- Experimental Obstetrics and Gynecology, Medical Faculty, Otto-von-Guericke University, Magdeburg, Germany.
| |
Collapse
|
83
|
Coulam C. Commentary on current trends of reproductive immunology practices in IVF: a first world survey using IVF-worldwide.com. Am J Reprod Immunol 2012; 69:97-8. [PMID: 23240708 DOI: 10.1111/aji.12058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2012] [Accepted: 11/09/2012] [Indexed: 11/28/2022] Open
|
84
|
SenGupta SB, Delhanty JDA. Preimplantation genetic diagnosis: recent triumphs and remaining challenges. Expert Rev Mol Diagn 2012; 12:585-92. [PMID: 22845479 DOI: 10.1586/erm.12.61] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Over the last 20 years, preimplantation genetic diagnosis (PGD) has changed from being an experimental procedure to one that is carried out in specialized diagnostic centers worldwide. Genetic awareness and the rapid identification of germline mutations or chromosomal abnormalities enable individuals to know their risk of transmitting a genetic disease before they have children. This has created a demand for PGD from couples who wish to avoid terminations of affected pregnancies. Although PGD is expensive because it requires couples to go through IVF, there is a trend for diagnosis to move towards automation, which will reduce cost and the need for specialized expertise. This will allow diagnosis to be carried out in routine molecular diagnostic laboratories.
Collapse
Affiliation(s)
- Sioban B SenGupta
- University College London Centre for Preimplantation Genetic Diagnosis, Institute for Women's Health, University College London, 86-96 Chenies Mews, London, WC1E 6HX, UK.
| | | |
Collapse
|