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Yang K, Zeng L, Li Y, Wu L, Xiang W, Wu X, Wang G, Bao T, Huang S, Yu R, Zhang G, Liu H. Uncovering the pharmacological mechanism of Shou Tai Wan on recurrent spontaneous abortion: A integrated pharmacology strategy-based research. JOURNAL OF ETHNOPHARMACOLOGY 2024; 323:117589. [PMID: 38104875 DOI: 10.1016/j.jep.2023.117589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 12/04/2023] [Accepted: 12/11/2023] [Indexed: 12/19/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Shou Tai Wan (STW), a traditional Chinese medicine formula, has been historically used for the treatment of recurrent spontaneous abortion (RSA). Despite its long-standing usage, the exact mechanism underlying the therapeutic effects of STW remains unclear in the existing literature. AIMS OF THIS STUDY To explore the Pharmacological Mechanism of STW on RSA. METHODS A network pharmacological methodology was utilized to predict the active compounds and potential targets of STW, collect the RSA targets and other human proteins of STW, and analyze the STW related networks. The animal experiments were also performed to validate the effect of STW on RSA. RESULTS The results of network analysis showed that STW may regulate PI3K/AKT, MAPK, FoxO signaling pathways and so on. Animal experiment established the RSA model with CBA/J × DBA/2 mice. It was found that STW can reduce the embryo absorption rate of RSA group (p < 0.05) and balance the expression of Th 1/Th2 type cytokines compared with the model group. After 14 days of administration, the decidual and placental tissues were taken and the CD4+ T cells were isolated, and the phosphorylation level of signaling pathway was detected by Springbio720 antibody microarray. This experiment found that STW can significantly up-regulate the phosphorylation levels of STAT3 and STAT6 proteins in the STAT signaling pathway, and down-regulating the phosphorylation level of STAT1 protein. STW also significantly up-regulated the phosphorylation levels of Raf1, A-Raf, Ask1, Mek1, Mek2, JKK1, ERK1, ERK2, c-fos, c-Jun and CREB proteins in the MAPK signaling pathway, and down-regulate the phosphorylation levels of MEK6 and IKKb proteins. Compared with the RSA group, the STW group increased the expression levels of ERK1/2 mRNA and proteins and p-ERK1/2 proteins, and there was a statistical difference (p < 0.05). This is consistent with the chip results. CONCLUSION STW may achieve therapeutic effects by interfering with the signaling pathways, biological processes and targets discovered in this study. It provides a new perspective for revealing the immunological mechanism of STW in the treatment of RSA, and also provides a theoretical basis for the clinical use of STW in the treatment of RSA.
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Affiliation(s)
- Kailin Yang
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Liuting Zeng
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Yuwei Li
- Hunan University of Science and Technology, Xiangtan, China
| | - Lingyu Wu
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Wang Xiang
- The First People's Hospital Changde City, Changde City, China
| | - Xiaolan Wu
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Guiyun Wang
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Tingting Bao
- Institute of Metabolic Diseases, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, No.5 BeiXianGe Street, Xicheng District, Beijing 100053, China
| | - Shanshan Huang
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Rong Yu
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China
| | - Guomin Zhang
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China.
| | - Huiping Liu
- Hunan University of Chinese Medicine, Changsha, Hunan Province, China.
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Fabregues F, Antonio García-Velasco J, Llácer J, Requena A, Ángel Checa M, Bellver J, José Espinós J. The role of thrombophilias in reproduction: A swot analysis. Eur J Obstet Gynecol Reprod Biol 2023; 280:12-21. [PMID: 36375360 DOI: 10.1016/j.ejogrb.2022.10.024] [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: 05/17/2022] [Accepted: 10/25/2022] [Indexed: 12/27/2022]
Abstract
Thrombophilia is a group of inherited or acquired coagulation disorders that have been associated with reproductive failure. However, there are still no clear recommendations on whether its inclusion in the initial study of the infertile couple or patients with recurrent implantation failure is necessary. In this discussion paper, based on a SWOT (strengths, weaknesses, opportunities, threats) analysis, the different aspects of the repercussions of thrombophilia screening and treatment in reproduction are evaluated. To avoid possible subjectivity in the analysis and results of this study, researchers followed Oxford criteria for the evaluation of evidence. The results from the evaluation of the reviewed bibliography seem to indicate that, pending new evidence, it would be advisable not to include thrombophilia screening in the initial baseline study of the infertile couple. There is no evidence to support a clear association between thrombophilia and implantation failure or infertility. Thrombophilia testing in this setting may increase cost, with minimal potential benefit and lead to inappropriate use of anticoagulants with possible deleterious adverse effects. Future well-designed studies are needed to assess the possible benefit of anticoagulant therapy in infertile thrombophilic patients with implantation failure.
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Affiliation(s)
- Francisco Fabregues
- Institut Clinic Gynecology, Obstetrics and Neonatology (ICGON), Hospital Clinic, C/Villarroel 160, Barcelona 08036, Spain.
| | | | - Joaquín Llácer
- Ginefiv-GeneraLife, Calle José Silva 18, Madrid 28043, Spain
| | - Antonio Requena
- Ginefiv-GeneraLife, Calle José Silva 18, Madrid 28043, Spain
| | - Miguel Ángel Checa
- Hospital del Mar-Parc de Salut Mar, Paseo Maritimo 25-29, Barcelona 08005, Spain; Fundación Fertty, Ausiàs March 25, Barcelona 08010, Spain
| | - José Bellver
- Departamento de Pediatría, Obstetricia y Ginecología, Facultad de Medicina, Universidad de Valencia, Spain; Instituto Valenciano de Infertilidad (IVI-RMA) Valencia, Plaza de la Policía Local, 3, Valencia 46015, Spain; Fundación FIVI, Instituto de Investigación Sanitaria La Fe (IIS La Fe), Valencia, Spain
| | - Juan José Espinós
- Fundación Fertty, Ausiàs March 25, Barcelona 08010, Spain; Universidad Autónoma de Barcelona. Campus de la UAB, Plaza Cívica, s/n, Bellaterra (Barcelona) 08193, Spain
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Thakur S, Sharma V, Kaur D, Purkait P. Angiotensin-Converting Enzyme (ACE) Insertion/Deletion (I/D) Polymorphism as a Conjoint Regulator of Coagulation, Fibrinolytic, and RAAS Pathway in Infertility and Associated Pregnancy Complications. J Renin Angiotensin Aldosterone Syst 2022; 2022:1695769. [PMID: 36532100 PMCID: PMC9726265 DOI: 10.1155/2022/1695769] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 08/31/2022] [Accepted: 09/14/2022] [Indexed: 10/29/2023] Open
Abstract
Despite the increase in assisted reproductive technologies, the high rates of infertility and pregnancy complications are a major concern to infertility specialists worldwide. Infertility may be attributed to pregnancy complications like thrombophilia, preeclampsia and fibrin-induced recurrent pregnancy loss (RPL). Renin-angiotensin-aldosterone system (RAAS) directly or indirectly causes preeclampsia and thrombophilia through the fibrinolytic pathway that ultimately leads to RPL or infertility. The underlying mechanisms of this interaction are still unclear. The present comprehensive review is intended to demonstrate the role and interaction of RAAS and fibrinolytic pathways in pregnancy complications. How this interaction can induce pregnancy complications, and ultimately infertility, is also discussed in the light of current evidence. This study also presents common markers that link RAAS and fibrinolytic processes in developing thrombophilia, preeclampsia and RPL. The common link in these pathways is ACE gene I/D polymorphism. Apart from ACE, PAI-1, VIIa, XIIa, AT1R, AT1AA, and TF are common molecules that can delineate the underlying causes of pregnancy complications and infertility.
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Affiliation(s)
- Sunil Thakur
- Origin LIFE Healthcare Solutions & Research Centre LLP, Chandigarh PIN-160036, India
| | - Vaishnavi Sharma
- Postgraduate Government College for Girls, Sector-42, Chandigarh, India
| | - Dipneet Kaur
- Origin LIFE Healthcare Solutions & Research Centre LLP, Chandigarh PIN-160036, India
| | - Pulakes Purkait
- Origin LIFE Healthcare Solutions & Research Centre LLP, Chandigarh PIN-160036, India
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Capra AP, Ardizzone A, Briuglia S, La Rosa MA, Mondello S, Campolo M, Esposito E. A Systematic Review and Meta-Analysis of the Association between the FV H1299R Variant and the Risk of Recurrent Pregnancy Loss. BIOLOGY 2022; 11:1608. [PMID: 36358309 PMCID: PMC9687207 DOI: 10.3390/biology11111608] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 10/26/2022] [Accepted: 11/01/2022] [Indexed: 08/27/2023]
Abstract
This study evaluated the association between the H1299R factor V (FV) variant (rs1800595) and recurrent pregnancy loss (RPL). Pubmed (MEDLINE) and Embase (OVID) bibliographic databases were searched from the inception to 31 May 2022 to identify suitable articles according to PRISMA and MOOSE guidelines. We included observational studies, case-control studies, cross-sectional studies, and cohort studies reporting a numerical and well-distinguished Het or Hom status of the H1299R variant obtained through PCR or other biochemical techniques and comparing RPL patients with a healthy control group. The review protocol was registered at PROSPERO (CRD42022330077). Two authors independently screened studies, extracted data, and carried out the risk of bias assessment using the Newcastle Ottawa scale (NOS). A meta-analysis was performed with RevMan software Version 5.4 using an odds ratio (OR) with an M-H, random effect, and 95% CI. We included 13 clinical studies for a total of 1669 RPL patients and 1466 healthy women as a control group. H1299R variant was slightly associated with RPL albeit without significance (OR 1.18, 95% CI: 0.78-1.80, p = 0.44). Subgroup analyses considering H1299R in heterozygosity (OR 1.13, 95% CI: 0.76-1.67, p = 0.56) and in homozygosity (OR: 2.11, 95% CI: 0.74-6.01, p = 0.16) revealed a similar trend. Lastly, we evaluated the association between H1299R and RPL based on the number of previous miscarriages (≥2 or ≥3). This comprehensive systematic review and meta-analysis sheds light on the specific influence of the H1299R variant in the F5 gene on RPL, constituting valid support for medical care during pregnancy and genetic counseling.
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Affiliation(s)
- Anna Paola Capra
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, 98166 Messina, Italy
| | - Alessio Ardizzone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, 98166 Messina, Italy
| | - Silvana Briuglia
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Maria Angela La Rosa
- Genetics and Pharmacogenetics Unit, “Gaetano Martino” University Hospital, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Stefania Mondello
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy
| | - Michela Campolo
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, 98166 Messina, Italy
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno D’Alcontres 31, 98166 Messina, Italy
- Genetics and Pharmacogenetics Unit, “Gaetano Martino” University Hospital, Via Consolare Valeria 1, 98125 Messina, Italy
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The role of plasminogen activator inhibitor-1 in gynecological and obstetrical diseases: an update review. J Reprod Immunol 2022; 150:103490. [DOI: 10.1016/j.jri.2022.103490] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 01/20/2022] [Accepted: 01/25/2022] [Indexed: 11/21/2022]
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Cho HY, Park HS, Ahn EH, Ko EJ, Park HW, Kim YR, Kim JH, Lee WS, Kim NK. Association of Polymorphisms in Plasminogen Activator Inhibitor-1 ( PAI-1), Tissue Plasminogen Activator ( tPA), and Renin ( REN) with Recurrent Pregnancy Loss in Korean Women. J Pers Med 2021; 11:jpm11121378. [PMID: 34945850 PMCID: PMC8705673 DOI: 10.3390/jpm11121378] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/09/2021] [Accepted: 12/14/2021] [Indexed: 02/07/2023] Open
Abstract
Recurrent pregnancy loss (RPL) is defined as two or more consecutive pregnancy losses prior to 20 weeks of gestational age. Various factors, including immune dysfunction, endocrine disorders, coagulation abnormality, and genetic disorders influence RPL. In particular, plasminogen activator inhibitor-1 (PAI-1), tissue plasminogen activator (tPA), and renin (REN) have important roles in the thrombotic and thrombolytic systems, and abnormal expression of these genes have a reported negative correlation with pregnancy maintenance. Moreover, some polymorphisms of the three genes are related to expression levels and thrombotic disorder. Therefore, we investigated whether polymorphisms of PAI-1, tPA, and REN are linked to RPL. Genotyping of the six polymorphisms (PAI-1 rs11178, rs1050955, tPA rs4646972, rs2020918, REN rs1464816, and rs5707) was performed using polymerase chain reaction (PCR)-restriction fragment length polymorphism and associations of the polymorphisms with RPL were evaluated by statistical analysis. The polymorphism PAI-1 rs1050955 GA+AA was associated with decreased RPL risk (AOR, 0.528; 95% CI 0.356–0.781; p = 0.001) as was the REN 10795 rs5707 GG genotype (AOR, 0.487; 95% CI 0.301–0.787; p = 0.003). In contrast, the tPA rs4646972 II genotype correlated with increased RPL risk (AOR, 1.606; 95% CI, 1.047–2.463; p = 0.030). This study provides evidence that tPA Alu rs4646972 may contribute to the risk of idiopathic RPL, but PAI-1 12068 rs1050955 and REN 10795 rs5707 are associated with a decreased risk of RPL. Therefore, these alleles may be useful as biomarkers to evaluate the risk of RPL.
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Affiliation(s)
- Hee Young Cho
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, Seoul 06135, Korea;
| | - Han Sung Park
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea; (H.S.P.); (E.J.K.); (H.W.P.)
| | - Eun Hee Ahn
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University, Seongnam 13496, Korea; (E.H.A.); (Y.R.K.); (J.H.K.)
| | - Eun Ju Ko
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea; (H.S.P.); (E.J.K.); (H.W.P.)
| | - Hyeon Woo Park
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea; (H.S.P.); (E.J.K.); (H.W.P.)
| | - Young Ran Kim
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University, Seongnam 13496, Korea; (E.H.A.); (Y.R.K.); (J.H.K.)
| | - Ji Hyang Kim
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University, Seongnam 13496, Korea; (E.H.A.); (Y.R.K.); (J.H.K.)
| | - Woo Sik Lee
- Fertility Center of CHA Gangnam Medical Center, CHA University, Seoul 06135, Korea
- Correspondence: (W.S.L.); (N.K.K.); Tel.: +82-2-3468-3406 (W.S.L.); +82-31-881-7137 (N.K.K.)
| | - Nam Keun Kim
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam 13488, Korea; (H.S.P.); (E.J.K.); (H.W.P.)
- Correspondence: (W.S.L.); (N.K.K.); Tel.: +82-2-3468-3406 (W.S.L.); +82-31-881-7137 (N.K.K.)
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Eslami MM, Khalili M, Soufizomorrod M, Abroun S, Razi B. Factor V Leiden 1691G > A mutation and the risk of recurrent pregnancy loss (RPL): systematic review and meta-analysis. Thromb J 2020; 18:11. [PMID: 32595420 PMCID: PMC7313225 DOI: 10.1186/s12959-020-00224-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 05/20/2020] [Indexed: 12/12/2022] Open
Abstract
Background Although numerous replication case-control studies have attempted to determine the association between Factor V Leiden (FVL) 1691G > A mutation and susceptibility to Recurrent pregnancy loss (RPL), there have been confliction among the results of various ethnic groups. To address this limitation, here we implemented first meta-analysis to provide with consistent conclusion of the association between FVL 1691G > A mutation and RPL risk. Methods After a systematic literature search, pooled odds ratio (OR) and their corresponding 95% confidence interval (CI) were used to evaluate the strength of the association. Additionally, meta-regression analyses were performed to find potential source of heterogeneity. Results In this meta-analysis, 62 studies, containing 10,410 cases and 9406 controls, were included in quantitative analysis. Overall population analysis revealed a significant positive association in the dominant (OR = 2.15, 95% CI = 1.84-2.50, P < 0.001), over-dominant (OR = 1.88, 95% CI = 1.61-2.19, P < 0.001), allelic (OR = 2.05, 95% CI = 1.79-2.35, P < 0.001), and heterozygote (OR = 1.97, 95% CI = 1.68-2.30, P < 0.001) models. Moreover, a significant association of dominant (OR = 3.04, 95% CI = 2.04-4.54, P < 0.001), over-dominant (OR = 2.65, 95% CI = 1.74-4.05, P < 0.001), and heterozygote (OR = 2.67, 95% CI = 1.81-4.22, P < 0.001) models was found in the Iranian population. The subgroup analysis indicated strong significant association in Asian, European, Africa population, and case-control studies but not in South Americans and cohort studies. Conclusion The FVL 1691G > A mutation and the risk of RPL confers a genetic contributing factor in increasing the risk of RPL, particularly in Iranians, except for South Americans.
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Affiliation(s)
- Mohammad Masoud Eslami
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, North Kargar Av, Tehran, 14117 Iran
| | - Majid Khalili
- Department of Basic sciences, Maragheh University of medical sciences, Maragheh, Iran.,Rahat Breach and Sleep Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mina Soufizomorrod
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, North Kargar Av, Tehran, 14117 Iran
| | - Saeid Abroun
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, North Kargar Av, Tehran, 14117 Iran
| | - Bahman Razi
- Department of Hematology, Faculty of Medical Sciences, Tarbiat Modares University, North Kargar Av, Tehran, 14117 Iran
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Comparison between thrombophilic gene polymorphisms among high risk patients. ROMANIAN JOURNAL OF INTERNAL MEDICINE 2020; 58:20-26. [DOI: 10.2478/rjim-2019-0021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Indexed: 11/20/2022] Open
Abstract
Abstract
Introduction. The purpose of this study was to compare the role of the thrombophilic variants among two groups of high risk patients with vascular disorders and recurrent pregnancy loss.
Methods. 200 patients, including 76 with thrombotic accidents and 124 with two or more idiopathic recurrent miscarriage during the first trimester, were tested for the presence of Factor V (F V) Leiden G1691A, Factor II (F II) G20210A, plasminogen activator inhibitor (PAI) 4G/5G, and methylenetetrahydrofolate reductase (MTHFR) C677T polymorphisms using Real time polymerase chain reaction (RT – PCR) in the Laboratory of Medical Genetics, Varna, Bulgaria between June 2016 and May 2019. Frequencies of thrombophilic gene polymorphisms were compared among the two populations and to the expected genotype frequencies.
Results. Individuals with a history of vascular disorders had a significantly higher frequency of F V Leiden variant compared to women with recurrent miscariage. There was no statistical difference between the analyzed patients for the other three thrombophilic polymorphisms. The allelic frequencies and the expected genotype frequencies of the F V, F II and MTHFR polymorphisms were calculated according to Hardy-Weinberg equilibrium. The percentages of the homozygotes for F V and F II were higher than expected in the two groups of patients. For the MTHFR there was no difference.
Conclusion. F V Leiden remains the strongest risk factor for vascular disorders and recurrent pregnancy loss. Screening for this variant should be recommended to patients with thrombotic accidents and women with repeated miscarriage. The role of F II, PAI and MTHFR remains controversial.
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Moghbeli M. Genetics of recurrent pregnancy loss among Iranian population. Mol Genet Genomic Med 2019; 7:e891. [PMID: 31364314 PMCID: PMC6732315 DOI: 10.1002/mgg3.891] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 07/08/2019] [Accepted: 07/15/2019] [Indexed: 01/15/2023] Open
Abstract
Background Recurrent pregnancy loss (RPL) is one of the most common reproductive disorders which is defined as the occurrence of recurrent miscarriage before 24 weeks of gestation and is observed among 1%–5% of women. Methods Various factors are associated with RPL such as immunological disorders, maternal age, obesity, alcohol, chromosomal abnormality, endocrine disorders, and uterine abnormalities. About half of the RPL cases are related with chromosomal abnormalities. Therefore, RPL genetic tests are mainly limited to karyotyping. However, there is a significant proportion of RPL cases without any chromosomal abnormalities that can be related to the single‐gene aberrations. Therefore, it is required to prepare a diagnostic panel of genetic markers besides karyotyping. Results In the present review, we have summarized all the significant reported genes until now which are associated with RPL among Iranian women. We categorized all the reported genes based on their cellular and molecular functions in order to determine the molecular bases of RPL in this population. Conclusion This review paves the way of introducing a population‐based diagnostic panel of genetic markers for the first time among Iranian RPL cases. Moreover, this review clarifies the genetic and molecular bases of RPL in this population.
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Affiliation(s)
- Meysam Moghbeli
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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10
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Ahangari N, Doosti M, Mousavifar N, Attaran M, Shahrokhzadeh S, Memarpour S, Ghayoor Karimiani E. Hereditary thrombophilia genetic variants in recurrent pregnancy loss. Arch Gynecol Obstet 2019; 300:777-782. [PMID: 31317253 DOI: 10.1007/s00404-019-05224-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 06/19/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND The relationship between thrombophilia genes and recurrent pregnancy loss has been discussed. The aim of this study was to investigate the association between of MTHFR C677T, A1298C, F2G20210A, and F5 G1691A genetic variants among Iranian women with recurrent miscarriage. METHODS A total of 245 women with two or more recurrent pregnancy loss, with mean age years were enrolled in the study. To compare genotypes, we have selected 250 healthy women without history of miscarriage as control group. Genomic DNA of participants was evaluated using polymerase chain reaction followed by Sanger sequencing to determine the genotype frequency. RESULTS The mean age were 32.16 ± (21-42) and 31.81 ± (19-40) for case and control groups respectively. MTHFR C677T and A1298C mutant alleles were found to be significantly more prevalent in patients than control. However, F2G20210A and F5 G1691A genetic variants showed no significance. CONCLUSION The allele frequencies for the assessed genotypes in this study are consistent with the data obtained for other countries. We observed significant susceptible effects of MTHFR C677T, and A1298C among participants. According to the relatively high prevalence of these variants, we recommend genetic testing for women with RPL before therapeutic decisions.
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Affiliation(s)
- Najmeh Ahangari
- Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Modern Sciences and Technology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Doosti
- Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nezhat Mousavifar
- Department of Obstetrics and Gynecology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Matin Attaran
- Department of Obstetrics and Gynecology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sima Shahrokhzadeh
- Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sara Memarpour
- Department of Physiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Ehsan Ghayoor Karimiani
- Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. .,Molecular and Clinical Sciences Institute, St. George's University of London, Cranmer Terrace, London, UK. .,Innovative Medical Research Center, Mashhad Branch, Islamic Azad University, Mashhad, Iran.
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Gumus E. Güneydoğu Anadolu Bölgesi’ndeki Tekrarlayan Abortus Olgularında Protrombin, MTHFR, FV Leiden ve PAI-1 Polimorfizmlerinin Retrospektif Olarak İncelenmesi. DICLE MEDICAL JOURNAL 2018. [DOI: 10.5798/dicletip.457243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lee HA, Ahn EH, Kim JH, Kim JO, Ryu CS, Lee JY, Cho SH, Lee WS, Kim NK. Association study of frameshift and splice variant polymorphisms with risk of idiopathic recurrent pregnancy loss. Mol Med Rep 2018; 18:2417-2426. [PMID: 29956771 DOI: 10.3892/mmr.2018.9202] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 05/10/2018] [Indexed: 11/06/2022] Open
Abstract
Recurrent pregnancy loss (RPL) is defined as ≥2 consecutive pregnancy losses, and can be caused by various factors, including genetics, chromosomal abnormalities, thrombophilia, immune disorders, nutritional factors, environmental factors, psychological stress or maternal infections; however, as many as 50% of RPL cases are idiopathic. In the present study, the role of genetic polymorphisms in RPL was investigated. Four gene polymorphisms were selected by whole exome sequencing, including membrane spanning 4‑domains A14 (MS4A14)D>I (rs3217518), solute carrier family 2 member 7 (SLC2A7)D>I (rs60746313), pregnancy specific β‑1‑glycoprotein 9 (PSG9)C>T (rs3746297) and ATP binding cassette subfamily B member 5 (ABCB5)C>G (rs17143187), and the aim was to investigate their association with RPL in Korean women. Genotyping was performed using polymerase chain reaction‑restriction fragment length polymorphism assay. Allele combination analysis revealed that the four‑allele combination I‑D‑T‑G, (MS4A14/SLC2A7/PSG9/ABCB5) was associated with a decreased risk for RPL. Interaction analysis demonstrated that the following genotypes: MS4A14 DI+II, SLC2A DI+II and ABCB 5 CG+GG, were associated with a prothrombin time ≥12 sec and with RPL risk. It may be concluded that the four gene polymorphisms do not affect RPL individually, but are associated with RPL when in combination with other genes or blood coagulation factors. Notably, the MS4A14 I allele, with a prothrombin time ≥12 sec, may be a potential biomarker for diagnosis, prevention and prognosis of RPL.
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Affiliation(s)
- Hyun Ah Lee
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi 13488, Republic of Korea
| | - Eun Hee Ahn
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, Gyeonggi 13496, Republic of Korea
| | - Ji Hyang Kim
- Department of Obstetrics and Gynecology, CHA Bundang Medical Center, School of Medicine, CHA University, Seongnam, Gyeonggi 13496, Republic of Korea
| | - Jung Oh Kim
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi 13488, Republic of Korea
| | - Chang Soo Ryu
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi 13488, Republic of Korea
| | - Jeong Yong Lee
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi 13488, Republic of Korea
| | - Sung Hwan Cho
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi 13488, Republic of Korea
| | - Woo Sik Lee
- Fertility Center of CHA Gangnam Medical Center, CHA University, Seoul 06135, Republic of Korea
| | - Nam Keun Kim
- Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Gyeonggi 13488, Republic of Korea
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Lee HA, Ahn EH, Jang HG, Kim JO, Kim JH, Lee YB, Lee WS, Kim NK. Association Between miR-605A>G, miR-608G>C, miR-631I>D, miR-938C>T, and miR-1302-3C>T Polymorphisms and Risk of Recurrent Implantation Failure. Reprod Sci 2018; 26:469-475. [PMID: 29739285 DOI: 10.1177/1933719118773413] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Recurrent implantation failure (RIF) is diagnosed when pregnancy failure occurs after 2 consecutive in vitro fertilization-embryo transfers (IVF-ET) to the endometrium using at least 4 high-quality embryos. MicroRNAs (miRNAs) are a class of small noncoding RNA and reported to play an important role in cell proliferation as well as implantation process. Recently, it has been reported that miRNA can regulate RIF occurrence. So, we were to examine the association between the specific miRNA polymorphisms and RIF in Korean women. Genotyping was performed by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay to determine the frequency of the following polymorphisms: miR-605A>G, miR-608G>C, miR-631I>D, miR-938C>T, and miR-1302-3C>T. Our results demonstrate a decreased incidence of RIF in patients with the miR-1302-3C>T polymorphism (adjusted odds ratio [AOR], 0.234; 95% confidence interval [CI], 0.089-0.618; P = .003). Based on our allele combination analysis, the C-T ( miR-938/ miR-1302-3: OR = 0.259; 95% CI, 0.100-0.674; P = .003) allele was also associated with decreased RIF risk. From our interaction analysis with miR-1302-3, the miR-1302-3CC genotype (AOR = 43.332; 95% CI, 5.576-336.745) showed an association with RIF prevalence in participants with an activated partial thromboplastin time (aPTT) ≤22.6. We found that the miR-1302-3C>T polymorphism is significantly associated with RIF development in Korean women. Specifically, our study suggests that the T allele of miR-1302-3 may decrease the risk of RIF in Korean women.
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Affiliation(s)
- Hyun Ah Lee
- 1 Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea.,Both authors contributed equally to this work
| | - Eun Hee Ahn
- 2 Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea.,Both authors contributed equally to this work
| | - Hyo Geun Jang
- 1 Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea
| | - Jung Oh Kim
- 1 Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea
| | - Ji Hyang Kim
- 2 Department of Obstetrics and Gynecology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Yu Bin Lee
- 3 Fertility Center of CHA Gangnam Medical Center, CHA University, Seoul, Republic of Korea
| | - Woo Sik Lee
- 3 Fertility Center of CHA Gangnam Medical Center, CHA University, Seoul, Republic of Korea
| | - Nam Keun Kim
- 1 Department of Biomedical Science, College of Life Science, CHA University, Seongnam, Republic of Korea
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Bigdeli R, Younesi MR, Panahnejad E, Asgary V, Heidarzadeh S, Mazaheri H, Aligoudarzi SL. Association between thrombophilia gene polymorphisms and recurrent pregnancy loss risk in the Iranian population. Syst Biol Reprod Med 2018; 64:274-282. [PMID: 29658346 DOI: 10.1080/19396368.2018.1456576] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Miscarriage is the most common complication in pregnancy. Considering the importance of the problem thrombophilia in pregnant women and its association with recurrent pregnancy loss (RPL), analysis of polymorphisms of genes involved in thrombophilia can be useful. We investigated the frequency and association between ten polymorphisms of seven thrombophilia genes and RPL in an Iranian population. This case-control study was conducted on 200 women with recurrent pregnancy loss and also on 200 women with at least one successful pregnancy as the control group. Using PCR-RFLP, DNA from samples were analyzed for carrying A5279G, A4070G, and FV Leiden of factor V; FXIII (Val34Leu); FII (A20210G); BF (-455 G⁄A); ITGB3 (1565T⁄C); 677C/T and 1298A/C of MTHFR; and PAI-1 (-675 I/D, 5G/4G) polymorphisms. The BF(-455 G⁄A), MTHFR (677 C⁄T, 1298A⁄ C), PAI-1 (-675 I/D,4G⁄ 5G), FV Leiden, FV (A5279G), FXIII (Val34Leu) polymorphisms, which had shown positive relation, and ITGB3 1565T⁄C were the polymorphisms with negative relation to RPL. But in this study it is indicated that there is no significant association between FII (A20210G) and FV (A4070G) polymorphism and RPL. All the data acquired from the RPL patients in this experiment illustrate the importance of screening thrombophilia. Nevertheless, more studies on large-scale populations may be needed to identify novel genetic variants. ABBREVIATIONS ASRM: American Society of Reproductive Medicine; HHCY: hyperhomocysteinemia; MTHFR: methylenetetrahydrofolate reductase; PCR: polymerase chain reaction; PAGE: poly-acrylamide gel electrophoresis; RPL: recurrent pregnancy loss.
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Affiliation(s)
- Razieh Bigdeli
- a Research and Development Laboratory , Javid Biotechnology Institute , Tehran , Iran
| | | | - Erfan Panahnejad
- a Research and Development Laboratory , Javid Biotechnology Institute , Tehran , Iran
| | - Vahid Asgary
- a Research and Development Laboratory , Javid Biotechnology Institute , Tehran , Iran.,c Department of Immunology, School of Medicine , Tehran University of Medical Sciences , Tehran , Iran
| | - Samaneh Heidarzadeh
- a Research and Development Laboratory , Javid Biotechnology Institute , Tehran , Iran
| | - Hoda Mazaheri
- a Research and Development Laboratory , Javid Biotechnology Institute , Tehran , Iran
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Isazadeh A, Haj Azimian S, Tariverdi N, Rahmani SA, Esmaeili M, Karimkhanilouei S, Mohammadoo-Khorasani M. Effects of coagulation factor XIII (Val34Leu) polymorphism on recurrent pregnancy loss in Iranian Azeri women. ACTA ACUST UNITED AC 2017. [DOI: 10.1515/labmed-2017-0012] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractBackground:Recurrent pregnancy loss (RPL) is a heterogeneous condition consisting of two or more consecutive abortions occurring before 20 weeks of gestation. One of the clotting factor genes encodes factor XIII (Methods:A prospective case-control study was performed on a cohort of 310 RPL patients and 290 healthy controls. DNA was extracted from the whole blood and fragments of the Val34Leu polymorphism were amplified by polymerase chain reaction (PCR), followed by DNA sequencing. Genotyping was performed using the Sequenom MassArray system.Results:The genotype frequencies ofConclusions:No significant association was observed between the Val34Leu polymorphism and RPL among Iranian Azeri women.
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Salazar Garcia MD, Sung N, Mullenix TM, Dambaeva S, Beaman K, Gilman-Sachs A, Kwak-Kim J. Plasminogen Activator Inhibitor-1 4G/5G Polymorphism is Associated with Reproductive Failure: Metabolic, Hormonal, and Immune Profiles. Am J Reprod Immunol 2016; 76:70-81. [PMID: 27145077 DOI: 10.1111/aji.12516] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Accepted: 03/23/2016] [Indexed: 01/10/2023] Open
Abstract
PROBLEM Association between PAI-1 4G/5G polymorphism and reproductive failures has been postulated. We aimed to investigate its impact on metabolic, hormonal, and immune profiles of women with reproductive failures. METHOD OF STUDY A retrospective study was carried out in 208 women with a history of reproductive failure. Study patients were divided into three groups: women with repeated implantation failure (RIF, n = 40), recurrent pregnancy loss (RPL, n = 113), and both RIF and RPL (n = 55). Fertile controls were 92. RESULTS PAI-1 4G/4G was prevalent in RPL, RIF, and RIF/RPL groups when compared with controls (P = 0.003) and associated with increased risks of RIF, RPL, and RIF with RPL (OR = 4.5, 2.2 and 2.7). Women with PAI-1 4G/4G have significantly higher BMI, glucose, and PAI-1 levels and lower NK cytotoxicity when compared with women without PAI-1 4G/4G. CONCLUSION PAI-1 4G/5G polymorphism plays a major role in the pathogenesis of RPL and RIF by altering metabolic and immunological profiles.
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Affiliation(s)
- Maria D Salazar Garcia
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
| | - Nayoung Sung
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
| | - Thomas M Mullenix
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA
| | - Svetlana Dambaeva
- Department of Microbiology and Immunology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Kenneth Beaman
- Department of Microbiology and Immunology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Alice Gilman-Sachs
- Department of Microbiology and Immunology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Joanne Kwak-Kim
- Reproductive Medicine Center, Department of Obstetrics and Gynecology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, Vernon Hills, IL, USA.,Department of Microbiology and Immunology, Chicago Medical School at Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
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17
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Fazelnia S, Farazmandfar T, Hashemi-Soteh SMB. Significant correlation of angiotensin converting enzyme and glycoprotein IIIa genes polymorphisms with unexplained recurrent pregnancy loss in north of Iran. Int J Reprod Biomed 2016. [DOI: 10.29252/ijrm.14.5.323] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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Schleussner E, Kamin G, Seliger G, Rogenhofer N, Ebner S, Toth B, Schenk M, Henes M, Bohlmann MK, Fischer T, Brosteanu O, Bauersachs R, Petroff D. Low-molecular-weight heparin for women with unexplained recurrent pregnancy loss: a multicenter trial with a minimization randomization scheme. Ann Intern Med 2015; 162:601-9. [PMID: 25938990 DOI: 10.7326/m14-2062] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND A daily injection of low-molecular-weight heparin (LMWH) is often prescribed to women with unexplained recurrent pregnancy loss (RPL), although evidence suggesting a benefit is questionable. OBJECTIVE To determine whether LMWH increases ongoing pregnancy and live-birth rates in women with unexplained RPL. DESIGN Controlled, multicenter trial with randomization using minimization conducted from 2006 to 2013. (ClinicalTrials.gov: NCT00400387). SETTING 14 university hospitals and perinatal care centers in Germany and Austria. PATIENTS 449 women with at least 2 consecutive early miscarriages or 1 late miscarriage were included during 5 to 8 weeks' gestation after a viable pregnancy was confirmed by ultrasonography. INTERVENTION Women in the control group received multivitamin pills, and the intervention group received vitamins and 5000 IU of dalteparin-sodium for up to 24 weeks' gestation. MEASUREMENTS Primary outcome was ongoing pregnancy at 24 weeks' gestation. Secondary outcomes included the live-birth rate and late pregnancy complications. RESULTS At 24 weeks' gestation, 191 of 220 pregnancies (86.8%) and 188 of 214 pregnancies (87.9%) were intact in the intervention and control groups, respectively (absolute difference, -1.1 percentage points [95% CI, -7.4 to 5.3 percentage points]). The live-birth rates were 86.0% (185 of 215 women) and 86.7% (183 of 211 women) in the intervention and control groups, respectively (absolute difference, -0.7 percentage point [CI, -7.3 to 5.9 percentage points]). There were 3 intrauterine fetal deaths (1 woman had used LMWH); 9 cases of preeclampsia or the hemolysis, elevated liver enzyme level, and low platelet count (HELLP) syndrome (3 women had used LMWH); and 11 cases of intrauterine growth restriction or placental insufficiency (5 women had used LMWH). LIMITATION Placebo injections were not used, and neither trial staff nor patients were blinded. CONCLUSION Daily LMWH injections do not increase ongoing pregnancy or live-birth rates in women with unexplained RPL. Given the burden of the injections, they are not recommended for preventing miscarriage. PRIMARY FUNDING SOURCE Pfizer Pharma.
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Affiliation(s)
- Ekkehard Schleussner
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Gabriele Kamin
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Gregor Seliger
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Nina Rogenhofer
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Susanne Ebner
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Bettina Toth
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Michael Schenk
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Melanie Henes
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Michael K. Bohlmann
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Thorsten Fischer
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Oana Brosteanu
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - Rupert Bauersachs
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
| | - David Petroff
- From Friedrich Schiller University Hospital, Jena, Germany; University Hospital Carl Gustav Carus, Dresden, Germany; St. Elisabeth and St. Barbara Hospital, Halle (Saale), Germany; Ludwig Maximilians University, Munich, Germany; Centre for Human Genetics, Regensburg, Germany; Ruprecht-Karls University of Heidelberg, Heidelberg, Germany; University of Tübingen, Tübingen, Germany; University Hospital Schleswig-Holstein, Lübeck, Germany; Leipzig University, Leipzig, Germany
- Klinikum Darmstadt, Darmstadt, Germany; Center for Thrombosis and Hemostasis, Mainz, Germany; Das Kinderwunsch Institut, Dobl, Austria; and Paracelsus Medical University, Salzburg, Austria
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Genetic association between FXIII and β-fibrinogen genes and women with recurrent spontaneous abortion: a meta- analysis. J Assist Reprod Genet 2015; 32:817-25. [PMID: 25862345 DOI: 10.1007/s10815-015-0471-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 03/20/2015] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND FXIII Val34Leu (rs5985) and β-fibrinogen -455G/A (rs1800790) genotypes have been reported to be associated with recurrent spontaneous abortion (RSA). However, this topic is controversial. This study aimed to explore whether FXIII Val34Leu or β-fibrinogen -455G/A gene polymorphisms are related to RSA. METHODS In this analysis, PubMed, HuGENet and Chinese National Knowledge Infrastructure (CNKI) databases were reviewed. Four models including the dominant model (Val/Val+Val/Leu vs. Leu/Leu), recessive model (Val/Val vs Val/Leu + Leu/Leu), co-dominant model (Val/Val vs. Val/Leu, Val/Val vs. Leu/Leu) and per-allele analysis (Val vs. Leu) were applied. The odds ratio (OR) with 95% confidence interval (CI) was used to assess the association between RSA and FXIII Val34Leu and β-fibrinogen -455G/A polymorphisms. RESULTS Nine studies with 10 sets of data were included according to the inclusion criterion. A positive association was detected in the pooled results for the dominant model (Val/Val+Val/Leu vs. Leu/Leu; OR = 0.417, 95% CI: 0.180-0.965, I(2) = 45.60%) and co-dominant model (Val/Val vs. Val/Leu; OR = 0.638, 95% CI: 0.452-0.899, I(2) = 36.40%) for FXIII Val34Leu polymorphisms. However, no statistically significant association between β-fibrinogen -455G/A polymorphisms and RSA was detected in the four different models, including the Asian and Caucasian subgroup analyses. CONCLUSIONS Our meta-analysis demonstrates that the FXIII Val34Leu polymorphism has a close association with RSA and women who carry the Val allele for the FXIII Val34Leu polymorphism could have a protective effect against RSA. However, no association is detected between β-fibrinogen -455G/A polymorphisms and the risk of RSA. Future well-designed studies are needed to confirm these results.
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Chen H, Nie S, Lu M. Association between plasminogen activator inhibitor-1 gene polymorphisms and recurrent pregnancy loss: a systematic review and meta-analysis. Am J Reprod Immunol 2014; 73:292-300. [PMID: 25250948 DOI: 10.1111/aji.12321] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Accepted: 08/25/2014] [Indexed: 11/28/2022] Open
Abstract
Human plasminogen activator inhibitor-1 (PAI-1) is closely related to embryonic development and pregnancy success. The association between PAI-1 gene polymorphisms (PAI-1-844G/A and PAI-1-675G/A) and the risk of recurrent pregnancy loss (RPL) is controversial. Therefore, we perform this review to clarify the association between PAI-1 gene polymorphisms and RPL risk. We performed a systematic search for studies that described the effect of PAI-1 polymorphisms on RPL risk. The odds ratios (ORs) with corresponding 95% confidence intervals (CIs) were considered under recessive genetic models. Furthermore, we conducted a subgroup analysis based on the studies' geographic regions of origin. Data were analyzed using Stata 11.2 software. Eighteen studies were included, and a high degree of statistical heterogeneity existed among the studies. In this study, we found a significant association between the PAI-1-675G/A polymorphism and the risk of RPL under the recessive model (OR = 1.70, 95% CI = 1.21-2.38). However, no significant association between the PAI-1-844G/A polymorphism and RPL was noted. PAI-1-675G/A (4G/5G) polymorphisms play a potential role in RPL. The screening of PAI-1 (4G/5G) gene mutations should be included during an RPL diagnostic workup, and patients should be treated using anticoagulant therapy during pregnancy if necessary.
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Affiliation(s)
- Hui Chen
- Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan, China
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Martínez-Zamora MÁ, Cervera R, Balasch J. Thromboembolism risk following recurrent miscarriage. Expert Rev Cardiovasc Ther 2013; 11:1503-13. [PMID: 24134441 DOI: 10.1586/14779072.2013.839201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Normal pregnancy is associated with extensive changes in hemostasis such that the procoagulant effect becomes dominant. The evolutionary advantage of this hypercoagulability may be to counteract the inherent instability associated with hemochorial placentation, which is unique to human beings. However, overall, there is a four- to 10-fold increased thrombotic risk throughout gestation and the postpartum period. Certain inherited or acquired thrombophilic factors may predispose to arterial and/or venous thrombosis and have a possible association with pregnancy complications, including recurrent miscarriage (RM), which affects up to 5% of couples with childbearing desire. A subgroup of women with RM has been demonstrated to be in a prothombotic state before and after pregnancy. The long-term health implications of this hypercoagulability may imply an increased risk of ischemic heart disease. Moreover, the presence of antiphospholipid antibodies rather than thrombophilic genetic defects (i.e., factor V Leiden or prothrombin G202010A mutation) in patients with RM is a determinant of thrombotic events later in life, especially among those patients having also cardiovascular risk factors. This article highlights the thromboembolic risk in nonpregnant RM patients in different thrombophilic settings and the need for thromboprophylaxis among these patients.
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Affiliation(s)
- Maria Á Martínez-Zamora
- Institut Clínic of Gynecology, Obstetrics and Neonatology, Hospital Clinic of Barcelona. Faculty of Medicine - University of Barcelona. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS). Barcelona, Spain
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Jeon YJ, Kim YR, Lee BE, Choi YS, Kim JH, Shin JE, Rah H, Cha SH, Lee WS, Kim NK. Genetic association of five plasminogen activator inhibitor-1 (PAI-1) polymorphisms and idiopathic recurrent pregnancy loss in Korean women. Thromb Haemost 2013; 110:742-50. [PMID: 23903286 DOI: 10.1160/th13-03-0242] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 07/03/2013] [Indexed: 11/05/2022]
Abstract
Plasminogen activator inhibitor-1 (PAI-1) is important for maintaining pregnancy. Aberrantly increased PAI-1 levels may contribute to thrombosis and inflammation, leading to pregnancy loss. This study investigated the association of PAI-1 polymorphisms (PAI-1 rs2227631 [-844G>A], rs1799889 [-675 4G/5G], rs6092 [43G>A], rs2227694 [9785G>A], and rs7242 [11053T>G]) with idiopathic recurrent pregnancy loss (RPL) in Korean women. We screened 308 RPL patients and 227 control participants for five PAI-1 polymorphisms. Genotyping of PAI-1 was performed by polymerase chain reaction-restriction fragment length polymorphism assay. PAI-1 4G4G and -844AA/4G4G/11053GG genotypes were associated with RPL. PAI-1 -844A/4G/43G/9785G/11053G haplotype was connected to hypofibrinolytic status (i.e. increased levels of plasma PAI-1, increased numbers of platelets, reduced prothrombin time, and reduced activated partial thromboplastin time). Moreover, PAI-1 11053TG+GG frequency was positively related to plasma homocysteine and urate levels, whereas -844AA frequency was associated with plasma folate concentrations according to ordinal logistic regression analysis. Based on these results, we propose that PAI-1 -844G>A, 4G/5G, and 11053T>G polymorphisms are markers of RPL.
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Affiliation(s)
- Young Joo Jeon
- Nam Keun Kim, PhD, Institute for Clinical Research, CHA Bundang Medical Center, CHA University, 351 Yatap-dong, Bundang-gu, Seongnam 463-712, South Korea, Tel.: +82 31 780 5762, Fax: +82 31 780 5766, E-mail:
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Magdoud K, Herbepin VG, Touraine R, Almawi WY, Mahjoub T. Plasminogen activator inhibitor 1 4G/5G and -844G/A variants in idiopathic recurrent pregnancy loss. Am J Reprod Immunol 2013; 70:246-52. [PMID: 23521508 DOI: 10.1111/aji.12116] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2012] [Accepted: 02/21/2013] [Indexed: 11/27/2022] Open
Abstract
PROBLEM Plasminogen activator inhibitor type 1 (PAI-1) regulates fibrinolysis, and the common promoter region variants -675G/A (4G/5G) and -844G/A are associated with increased thrombotic risk. Despite evidence linking altered fibrinolysis with adverse pregnancy events, including idiopathic recurrent pregnancy loss (RPL), the contribution of PAI-1 variants to RPL risk remains controversial. We investigated the association between the PAI-1 -844G/A and 4G/5G (-675G/A) variants with altered risk of RPL. METHOD OF STUDY This was a case-control study involving 304 women with confirmed RPL and 371 age- and ethnically matched control women. PAI-1 genotyping was performed by PCR single-specific primer -675 (G/A) and real-time PCR (-844G/A) analysis. RESULTS Minor allele frequency (MAF) of 4G/5G (P < 0.001), but not -844G/A (P = 0.507), was higher in RPL cases. PAI-1 4G/5G single-nucleotide polymorphism (SNP) was significantly associated with RPL under additive, dominant, and recessive genetic models; no association of -844G/A with RPL was seen irrespective of the genetic model tested. Taking common -844G/5G haplotype as reference (OR = 1.00), multivariate analysis confirmed the association of 4G-containing -844A/4G (P < 0.001) and -844G/4G (P = 0.011) haplotypes with increased RPL risk. CONCLUSION 4G/5G, but not -844G/A, PAI-1 variant is associated with an increased risk of RPL.
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Affiliation(s)
- Kalthoum Magdoud
- Research unit of Hematological and Autoimmune Diseases, Faculty of Pharmacy, University of Monastir, Monastir, Tunisia.
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Angiotensin-converting enzyme insertion/deletion (I/D) polymorphisms and recurrent pregnancy loss: a meta-analysis. J Assist Reprod Genet 2012; 29:1167-73. [PMID: 23054361 DOI: 10.1007/s10815-012-9870-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2012] [Accepted: 09/27/2012] [Indexed: 10/27/2022] Open
Abstract
BACKGROUND Recurrent pregnancy loss (RPL) had said to be related to the angiotensin converting enzyme insertion/deletion polymorphisms (ACE I/D) gene polymorphisms. But the conclusions were controversial. This meta-analysis was conducted to investigate the real association in ACE I/D polymorphisms and RPL firstly. METHODS Combine Pubmed Embase and HuGENet database in data analysis for this meta-analysis from October 2000 to November 2011. The metagen system was used to select the models and effects. Odds ratio (OR) with 95% confidence interval (CI) was used to assess the strength of this association. RESULTS 9 studies from six countries with 1264 RPL and 845 controls were included according to our criterion. Following the metagen system, we used the dominant model with random effects. The summary OR =1.61 (95% CI: 1.10-2.36, I (2) = 59.0%), which suggested the ACE D allele might increase the RPL risk in Asia (OR=1.97, 95% CI: 1.31-2.98, I (2) = 44.4%), among Asians (OR=1.69, 95% CI: 1.06-2.36, I (2) =32.7%). In additional, after conducting sensitivity analysis, the results had no differences except for Caucasian subgroup reached to the significance (OR=2.059, 95% CI: 1.455-2.914), so we couldn't ignore the relationship between the polymorphisms of ACE D/I gene and Caucasians yet. There seemed no publication bias in our eligible studies with Begg's test (P = 0.867). CONCLUSIONS Results in this meta-analysis presented the positive function of the ACE I/D polymorphism in increasing the RPL risk. Furfure prospective studies were needed to confirm the precise relationship between the ACE I/D and RPL.
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Martínez-Zamora MÁ, Cervera R, Balasch J. Recurrent Miscarriage, Antiphospholipid Antibodies and the Risk of Thromboembolic Disease. Clin Rev Allergy Immunol 2012; 43:265-74. [DOI: 10.1007/s12016-012-8316-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Ajayi OO, Charles-Davies MA, Arinola OG. Progesterone, selected heavy metals and micronutrients in pregnant Nigerian women with a history of recurrent spontaneous abortion. Afr Health Sci 2012; 12:153-9. [PMID: 23056021 DOI: 10.4314/ahs.v12i2.12] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Environmental and endocrine factors have been implicated in the aetiology of recurrent abortion, with poorly understood roles. Luteal phase insufficiency marked with insufficient progesterone secretion has been reported. OBJECTIVE To define the involvement of progesterone, trace metals, and Vitamin E in pregnant women with history of recurrent spontaneous abortion. METHODS Convenience sampling method was used to recruit 69 pregnant women aged 21-41 years with gestational age of 0-20 weeks in this case-control study. Thirty five (cases) and thirty four (controls) had previous and no history of recurrent spontaneous abortion respectively. Demographic characteristics and 10 mls of blood samples were obtained from each subject. Serum obtained was used for the determination of progesterone, zinc, copper, selenium, iron, magnesium, manganese, chromium, lead, cadmium, and serum vitamin E by standard methods. RESULTS Results showed statistically significant decreases (p<0.05) in the serum zinc, copper, and vitamin E and a significant elevation (p<0.05) in the serum selenium, lead, and cadmium in cases compared with controls. Insignificant decrease (p=0.07) was observed in the serum progesterone when cases were compared with controls. CONCLUSION Results suggest that elevated serum heavy metals (cadmium and lead) and reduction of essential micronutrients (zinc, copper and vitamin E) may contribute to recurrent spontaneous abortion.
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Čulić V, Lozic B, Kuzmić-Prusac I, Mijaljica G, Pavelić J. Full trisomy 5 in a sample of spontaneous abortion and Arias Stella reaction. Med Sci Monit 2011; 17:CS116-9. [PMID: 21959617 PMCID: PMC3539472 DOI: 10.12659/msm.881969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Historically, 50% of spontaneously expelled abortuses have been thought to be chromosomally abnormal; about 60% are trisomies. In general, trisomy 16 is the most frequent chromosomal abnormality, followed by trisomy 21 and trisomy 22. So far only 1 case of a female fetus with multiple congenital malformations associated with full trisomy 5 has been described. REPORT We present a case of de novo full trisomy 5 in a spontaneous abortion sample. A young couple with normal constitutional karyotype experienced the second spontaneous abortion at 9 weeks of gestation, with the cytogenetic formula 47,XX,+5 in all analyzed cells. CONCLUSIONS The routine cytogenetic analysis of miscarriages is still an uncommon practice, but it can have a great impact on the management of couples with repeated pregnancy wastage. Besides of the obvious cost benefit for health care, such analysis would help the physician to decide about future patient management, as well as planning the genetic counseling.
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Affiliation(s)
- Vida Čulić
- Clinical Hospital Split, Pediatrics Clinic, Department of Medical Genetics with Laboratory for Human Genetics and Genetic Counseling Unit, Split, Croatia
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Medical history screening for thrombophilic risk: is this adequate? Fertil Steril 2011; 95:1917-21. [DOI: 10.1016/j.fertnstert.2011.02.053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2010] [Revised: 02/21/2011] [Accepted: 02/24/2011] [Indexed: 11/21/2022]
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Jeddi-Tehrani M, Torabi R, Zarnani AH, Mohammadzadeh A, Arefi S, Zeraati H, Akhondi MM, Chamani-Tabriz L, Idali F, Emami S, Zarei S. Analysis of Plasminogen Activator Inhibitor-1, Integrin Beta3, Beta Fibrinogen, and Methylenetetrahydrofolate Reductase Polymorphisms in Iranian Women with Recurrent Pregnancy Loss. Am J Reprod Immunol 2011; 66:149-56. [DOI: 10.1111/j.1600-0897.2010.00974.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Bagheri M, Abdi Rad I, Omrani MD, Nanbaksh F. Polymorphisms of the angiotensin converting enzyme gene in Iranian Azeri Turkish women with unexplained recurrent pregnancy loss. HUM FERTIL 2010; 13:79-82. [DOI: 10.3109/14647273.2010.484844] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Corbo RM, Ulizzi L, Piombo L, Scacchi R. Association of ACE I/D polymorphism and recurrent miscarriages in an Italian population with a pre-modern reproductive pattern. Ann Hum Biol 2010; 38:102-5. [DOI: 10.3109/03014460.2010.481265] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Bunting L, Boivin J. Development and preliminary validation of the fertility status awareness tool: FertiSTAT. Hum Reprod 2010; 25:1722-33. [PMID: 20410218 DOI: 10.1093/humrep/deq087] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The aim of our research was to create a fertility status awareness tool (FertiSTAT) that would enable women to gain personalized guidance about reducing risks to their fertility and seeking timely fertility medical advice based on their own lifestyle and reproductive profile. METHODS Independent risk factors associated with female fertility impairment were identified. Associations between risk indicator and fertility status were examined in 1073 women who completed the Fertility Risk Factors Survey (FRFS) online or in pregnancy termination, antenatal or infertility clinics in the UK, consisting of the FertiSTAT indicators; 49.58% (n = 532) were currently pregnant (78.82% > or = 12 weeks pregnant) and 15.66% (n = 168) were currently infertile (trying to conceive >12 or 6 months if >34 years of age). RESULTS Twenty-two risk factors were identified from the literature review and expert Delphi consultation. Prevalence of risk factors in the validation sample was similar to general population. Most risks were independently associated with fertility status in logistic regressions and in the expected direction. Discriminant analysis demonstrated that the set of FertiSTAT indicators could correctly classify whether women were currently pregnant or infertile [chi(2)(19) = 204.209, P < 0.001] with a correct classification rate for the overall sample of 85.8% (326/380), 91.0% (n = 243/267) for the currently pregnant and 73.5% (n = 83/113) for the currently infertile. CONCLUSIONS The main result was the generation of a self-administered, multifactorial tool that can enable women to get personalized fertility guidance. This research and the FertiSTAT provide foundational work for public health campaigns to increase awareness about fertility health.
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Affiliation(s)
- L Bunting
- School of Psychology, Cardiff University, Tower Building, Park Place, Wales CF10 3AT, UK
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Toth B, Vocke F, Rogenhofer N, Friese K, Thaler CJ, Lohse P. Paternal thrombophilic gene mutations are not associated with recurrent miscarriage. Am J Reprod Immunol 2009; 60:325-32. [PMID: 18754836 DOI: 10.1111/j.1600-0897.2008.00630.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
PROBLEM Recurrent miscarriage (RM) affects 1-3% of couples. So far, diagnostic procedures are performed only in female patients. However, the main part of the placentary perfusion is encoded by both the maternal and the paternal genome. METHOD OF STUDY In this case-control study, German couples with two (n = 49) or three and more RM (n = 102) and 157 German control couples were analyzed for the factor V-Leiden 169 1G > A mutation (FVL), the prothrombin (PT) 202 10G > A substitution, and the 677C > T replacement in the 5, 10-methylenetetrahydrofolate reductase (MTHFR) gene. RESULTS No significant differences in the prevalence of the FVL, PT or MTHFR mutation were observed in male partners of RM patients and in control men [RM/control: FVL heterozygous 13/151 (8.6%): 14/157 (8.9%) (P = 0.9); PT heterozygous 2/151 (1.3%): 7/157 (4.5%) (P = 0.097); PT homozygous 0/151: 2/157 (1.3%); MTHFR homozygous 19/151 (12.6%): 18/157 (11.5%) (P = 0.12)]. This was also true for female RM patients. However, miscarriage during the embryonal period (5-10 weeks of gestation) was significantly associated with a maternal heterozygous FVL mutation (P = 0.014). CONCLUSION Recurrent miscarriage was not associated with paternal thrombophilia. Men of the control group showed an even higher incidence of the PT and MTHFR mutations. Abortions in the embryonic phase of fetal development were associated with a significantly higher incidence of maternal heterozygosity for FVL.
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Affiliation(s)
- Bettina Toth
- Department of Obstetrics and Gynecology, Grosshadern, Ludwig-Maximilians-University, Munich, Germany.
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Arodi A, Mazor M, Friger M, Smolin A, Bashiri A. Independent risk factors for cesarean section among women with thrombophilia. J Matern Fetal Neonatal Med 2009; 22:770-5. [PMID: 19488939 DOI: 10.3109/14767050902926939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
UNLABELLED OBJECTIVE To determine the prevalence of cesarean section (CS) in pregnant women with a diagnosis of thrombophilia and to identify risk factors for CS. STUDY DESIGN The women were recognized by an ICD-9 code from a computerized database. Maternal records were reviewed between the years 2000 and 2005. Pregnancy characteristics of 86 women with thrombophilia were compared according to the mode of delivery: CS (n = 18) versus vaginal delivery (n = 68). RESULTS The prevalence of CS in the study population was 21% (18/86). Women with CS had a lower gestational age at delivery (P = 0.019), lower birth weight (P = 0.048), higher incidence of the following: preterm delivery (P < 0.001), gestational hypertension (P = 0.028), intrauterine growth retardation/antepartum death/placental abruption (P = 0.065) and non-reassuring fetal heart rate (NRFHR) monitoring (P < 0.001) compared to those with vaginal delivery. In a multiple logistic regression analysis only NRFHR monitoring, birth weight and malpresentation remained statistically significant. CONCLUSION CS in women with thrombophilia are associated with common obstetrical causes rather than specific thrombophilia dependent factors.
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Affiliation(s)
- Anat Arodi
- Department of Obstetrics and Gynecology, Faculty of Health Sciences, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Toth B, Nieuwland R, Kern M, Rogenhofer N, Berkmans R, Rank A, Lohse P, Friese K, Thaler CJ. ORIGINAL ARTICLE: Systemic Changes in Haemostatic Balance are not Associated with Increased Levels of Circulating Microparticles in Women with Recurrent Spontaneous Abortion. Am J Reprod Immunol 2008; 59:159-66. [DOI: 10.1111/j.1600-0897.2007.00550.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Goodman CS, Coulam CB, Jeyendran RS, Acosta VA, Roussev R. Which thrombophilic gene mutations are risk factors for recurrent pregnancy loss? ACTA ACUST UNITED AC 2006; 56:230-6. [PMID: 16938111 DOI: 10.1111/j.1600-0897.2006.00419.x] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PROBLEM Thrombophilia has been associated with poor obstetrical outcomes. To determine the association of specific inherited thrombophilias and recurrent pregnancy loss, 10 thrombophilic genes were investigated. METHOD OF STUDY A total of 550 women with a history of recurrent pregnancy loss had buccal swabs taken for DNA analyses of the following gene mutations: factor V G1691A, factor V H1299R (R2), factor V Y1702C, factor II prothrombin G20210A, factor XIII V34L, beta-fibrinogen -455G>A, PAI-1 4G/5G, HPA1 a/b(L33P), methylenetetrahydrofolate reductase (MTHFR) C677T, MTHFR A1298C. The frequencies of these mutations were compared with controls published in the literature. RESULTS When examined individually, PAI-1 4G/5G (P = 0.009), factor XIII V34L (P < 0.0001), and homozygous MTHFR C667T (P < 0.0001) correlated significantly with recurrent pregnancy loss compared with controls. The frequency of the factor V Y1702C mutation was extremely low in patients and controls; thus, this gene was removed from further calculations. The remaining six mutated genes, when analyzed cumulatively, also corresponded with recurrent pregnancy loss (P < 0.0001). CONCLUSION A panel of thrombogenic gene mutations consisting of factor V G1691A, factor V H1299R (R2), factor II prothrombin G20210A, factor XIII V34L, beta-fibrinogen -455G>A, PAI-1 4G/5G, HPA1 a/b(L33P), MTHFR C677T, and MTHFR A1298C can identify individuals at risk for recurrent pregnancy loss.
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Affiliation(s)
- Cyle S Goodman
- Millenova Immunology Laboratories, 233 East Erie Street, Chicago, IL 60611, USA
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Coulam CB, Jeyendran RS, Fishel LA, Roussev R. Multiple thrombophilic gene mutations rather than specific gene mutations are risk factors for recurrent miscarriage. ACTA ACUST UNITED AC 2006; 55:360-8. [PMID: 16635210 DOI: 10.1111/j.1600-0897.2006.00376.x] [Citation(s) in RCA: 111] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PROBLEM Recurrent miscarriage is a heterogeneous condition. While the role of acquired thrombophilia has been accepted as an etiology of recurrent miscarriage, the contribution of specific inherited thrombophilic genes to this disorder has remained controversial. We compared the prevalence of 10 thrombophilic gene mutations among women with a history of recurrent miscarriages and fertile control women. METHOD OF STUDY A total of 150 women with a history of two or more recurrent pregnancy losses and 20 fertile control women with no history of pregnancy losses had buccal swabs taken for DNA analyses of 10 gene mutations [factor V G1691A, factor V H1299R (R2), factor V Y1702C, factor II prothrombin G20210A, factor XIII V34L, beta-fibrinogen -455G>A, PAI-1 4G/5G, HPA1 a/b (L33P), MTHFR C677T, MTHFR A1298C]. The prevalence of these mutations was compared between women experiencing recurrent miscarriage and controls. RESULTS No differences in the frequency of specific gene mutations were detected when women with recurrent miscarriage were compared with control women. However, the prevalence of homozygous mutations and total gene mutations among patients with recurrent miscarriage was significantly higher than among controls. Homozygous mutations were found in 59% of women with a history of recurrent pregnancy loss contrasted to 10% of control women. More than three gene mutations among the 10 genes studied were observed in 68% of women with recurrent miscarriage and 21% of controls. CONCLUSION Inherited thrombophilias are associated with recurrent miscarriage. This association is manifest by total number of mutations rather than specific genes involved.
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Affiliation(s)
- Carolyn B Coulam
- Pregnancy Success Center or the Rinehart Center for Reproductive Medicine, Chicago, IL, USA.
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Vaquero E, Lazzarin N, Caserta D, Valensise H, Baldi M, Moscarini M, Arduini D. Diagnostic evaluation of women experiencing repeated in vitro fertilization failure. Eur J Obstet Gynecol Reprod Biol 2006; 125:79-84. [PMID: 16223559 DOI: 10.1016/j.ejogrb.2005.08.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2004] [Revised: 07/30/2005] [Accepted: 08/02/2005] [Indexed: 11/27/2022]
Abstract
OBJECTIVE The aim of the study was to propose a set of tests to clarify the diagnosis of repeated implantation failure in patients undergoing in vitro fertilization (IVF). STUDY DESIGN Fifty-nine patients with at least two unsuccessful IVF attempts were included in the study. Blood samples were evaluated for the presence of underlying thyroid abnormalities, antiphospholipid antibodies (aPL), increased levels of natural killer cells (NK), inherited thrombophilia and mouse embryo assay factor (MEA-f). The same tests were performed on 20 normal fertile control patients. RESULTS Seventy-six percent of IVF patients showed at least one abnormal result. This incidence was higher with respect to that found among control patients (45%). The prevalence of thyroid abnormalities, aPL and increased NK level was higher in IVF patients whereas no differences were observed in terms of prevalence of inherited thrombophilias and MEA-f. CONCLUSIONS A better understanding of reproductive failure mechanisms should allow an effective diagnostic flow chart and a focused therapeutic option for patients experiencing repeated IVF failure. With this objective in mind, our data provide two important results: thyroid abnormalities, aPL and increased NK levels are more prevalent in women experiencing IVF failure. No evidence was found for an association between inherited thrombophilia and MEA-f and failure to achieve pregnancy after IVF.
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Affiliation(s)
- Elena Vaquero
- Department of Obstetrics and Gynecology, Ospedale Fatebenefratelli, University of Rome Tor Vergata, Isola Tiberina, 00168 Rome, Italy.
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Coulam CB, Jeyendran RS, Fishel LA, Roussev R. Multiple thrombophilic gene mutations are risk factors for implantation failure. Reprod Biomed Online 2006; 12:322-7. [PMID: 16569320 DOI: 10.1016/s1472-6483(10)61004-8] [Citation(s) in RCA: 91] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
While the role of inherited thrombophilia has been accepted as a cause of recurrent late pregnancy complications, the contribution of mutated thrombophilic genes to implantation failure has not been studied. Proteins involved in fibrinolysis are necessary for trophoblast invasion into the endometrium. This study compared the prevalence of 10 thrombophilic gene mutations among 42 women with a history of recurrent implantation failure after IVF-embryo transfer with 20 fertile control women. Buccal swabs were taken from all of the women for DNA analyses. Women with a history of implantation failure after IVF-embryo transfer displayed a higher prevalence of PAI-1 4G/5G mutations than controls (P = 0.007). No differences in the frequency of the other specific gene mutations were detected. However, the prevalence of total gene mutations among patients with implantation failure was significantly higher than among controls. More than three gene mutations among the 10 genes studied were observed in 74% of women with implantation failure and 20% of controls (P = 0.0004). It is concluded that inherited thrombophilias are associated with implantation failure. This association is manifest by total number of mutations as well as with PAI-1 mutations.
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Affiliation(s)
- Carolyn B Coulam
- Pregnancy Success Centre of the Rinehart Centre for Reproductive Medicine, Chicago, IL, USA.
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Alijotas-Reig J, Ferrer-Raventós JC. Trombofilia congénita y aborto recurrente: estrategias diagnósticas y recomendaciones terapéuticas. Med Clin (Barc) 2005; 125:626-31. [PMID: 16287574 DOI: 10.1157/13080830] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Pregnancy is a well recognized thrombophilic risk factor. Recurrent abortion (RA) affect up to 3% of fertile couples. A 50% of these cases are considered as idiopathic. Some of them may have one or more than one thrombophilic alterations. RA may be related to placental flow abnormalities. Up to 1% to 5% of all pregnancies may be complicated with placental flow abnormalities. Antiphospholipid syndrome, PS, PC, ATIII deficiencies, factor V, prothrombin, methylentetrahydrofolate reductase, plasminogen activator inhibitor type 1, fibrinogen and factor XIII polymorphisms, have been strongly related to bad obstetric outcomes, specially RA. The presence of more than one thrombophilic factor may be present in pregnant women, rising the risk of suffering RA. All pregnant patients and those who planed a future conception having a history of thrombotic events, independently of their previous obstetric outcomes, need to be studied for thrombophilia. All patients with RA specially if it appeared in the late-pregnancy, have also to be studied. Early antiaggregant and/or anticoagulant therapy, reduces the maternal-fetal risk.
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Affiliation(s)
- Jaume Alijotas-Reig
- Departamento de Medicina, Facultad de Medicina, Univesitat Autònoma de Barcelona, Barcelona, Spain.
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Ruiz-Argüelles GJ, López-Martínez B, Valdés-Tapia P, Gómez-Rangel JD, Reyes-Núñez V, Garcés-Eisele J. Primary thrombophilia in Mexico. V. A comprehensive prospective study indicates that most cases are multifactorial. Am J Hematol 2005; 78:21-6. [PMID: 15609280 DOI: 10.1002/ajh.20233] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Over a 36-month period, 46 consecutive Mexican mestizos with a clinical marker associated with a primary hypercoagulable state were prospectively assessed by searching for the sticky platelet syndrome (SPS), the activated protein C resistance (aPCR) phenotype, coagulation protein C activity and antigen, coagulation protein S, antithrombin III, plasminogen, tissue-type plasminogen activator activity, plasminogen activator inhibitor activity, plasminogen activator inhibitor type 1, IgG and IgM isotypes of antiphospholipid antibodies, homocysteine levels, the factor V gene Leiden, Cambridge, Hong Kong, and Liverpool mutations, the 677 C-->T mutation in the 5,10-methylenetetrahydrofolatereductase (MTHFR), and the G20210A polymorphism in the 3'-untranslated region of the prothrombin gene. Of the 46 consecutive patients prospectively accrued in the study, only 12 (26%) were males, the median age being 38 years (range 10-63 years). In only four individuals (8%) could we not record any abnormality. In 5/42 patients with abnormal results (12%), a single abnormality was recorded, whereas in the remaining 37, two to five co-existing abnormalities were identified. We found 22 (48%) patients with the SPS, 11 (24%) with the aPCR phenotype, 5 (11%) with the factor V Leiden mutation, 7 (15%) with the prothrombin gene mutation, 29 (63%) with the MTHFR gene mutation, 11 (24%) with the factor V HR2 haplotype, 11 (24%) with antiphospholipid antibodies, 4 (9%) with PS deficiency, 6 (13%) with PC deficiency, one with the FV Hong Kong mutation, and one with AT-III deficiency. The results are consonant with the idea that most cases of thrombophilia in Mexico are multifactorial.
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