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Soto-Peleteiro A, Gonzalez-Echavarri C, Ruiz-Irastorza G. Obstetric antiphospholipid syndrome. Med Clin (Barc) 2024; 163 Suppl 1:S14-S21. [PMID: 39174149 DOI: 10.1016/j.medcli.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 05/06/2024] [Accepted: 05/08/2024] [Indexed: 08/24/2024]
Abstract
Antiphospholipid syndrome (APS) is the most frequent acquired thrombophilia of autoimmune basis. Pregnancy complications of APS may include recurrent miscarriage, and placental dysfunction presenting as fetal death, prematurity, intrauterine growth restriction and preeclampsia. For the management of obstetric APS, a coordinated medical-obstetric management is essential, and this should start for a preconceptional visit in order to estimate the individual risk for complications, adjust therapies and establish the indications for preconceptional and first-trimester therapy. The basis of APS therapy during pregnancy is low-dose aspirin, combined in certain clinical scenarios with low-molecular weight heparin. Induction of delivery should not be routinely indicated in the absence of maternal and/or fetal complications. Postpartum management should be warranted.
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Affiliation(s)
- Adriana Soto-Peleteiro
- Autoimmune Diseases Research Unit, Department of Internal Medicine, Biobizkaia Health Research Institute, Hospital Universitario Cruces, Spain
| | - Cristina Gonzalez-Echavarri
- Autoimmune Diseases Research Unit, Department of Internal Medicine, Biobizkaia Health Research Institute, Hospital Universitario Cruces, Spain
| | - Guillermo Ruiz-Irastorza
- Autoimmune Diseases Research Unit, Department of Internal Medicine, Biobizkaia Health Research Institute, Hospital Universitario Cruces, Spain; University of The Basque Country, Bizkaia, The Basque Country, Spain.
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Huang J, Zhu Q, Wang B, Wang H, Xie Z, Zhu X, Zhao T, Yang Z. Antiphospholipid antibodies and the risk of adverse pregnancy outcomes in patients with systemic lupus erythematosus: a systematic review and meta-analysis. Expert Rev Clin Immunol 2024; 20:793-801. [PMID: 38445835 DOI: 10.1080/1744666x.2024.2324005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 02/12/2024] [Indexed: 03/07/2024]
Abstract
OBJECTIVE This article aims to evaluate the magnitude of adverse pregnancy outcomes (APOs) risks associated with different antiphospholipid antibody (aPL) profiles in women with systemic lupus erythematosus (SLE). METHODS Multiple databases were investigated to identify articles that explored the relationship between aPLs and APOs in SLE patients. A random effects model was used for calculating pooled odds ratios (OR). Stata version 15.0 was utilized to conduct the meta-analysis. RESULTS There were 5234 patients involved in 30 studies. Overall aPL was linked to an increased incidence of any kind of APOs, fetal loss, and preterm birth. Any kind of APOs and preterm delivery were more common in patients with lupus anticoagulant (LA) positive. Anticardiolipin antibody (aCL) was associated with an increased risk of any kind of APOs and fetal loss. The association between aCL-IgM and fetal loss was also significant. Patients with anti-beta2-glycoprotein1 antibody (antiβ2GP1) positivity had an increased risk of fetal loss. CONCLUSIONS Both LA and aCL were risk factors of APOs in patients with SLE. Not only ACL, particularly aCL-IgM, but antiβ2GP1 were associated with an increased risk of fetal loss, while LA appeared to indicate the risk of preterm birth.PROSPERO (CRD42023388122).
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Affiliation(s)
- Jinge Huang
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qingmiao Zhu
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Baizhou Wang
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Hanzheng Wang
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhijun Xie
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xingyu Zhu
- Department of Nephrology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Ting Zhao
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zi Yang
- The Third School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
- Teaching Faculty, New Zealand College of Chinese Medicine, Greenlane, New Zealand
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Shahwar DE, Rehmani D, Raza A. A Comparison of Obstetric Outcomes in Antiphospholipid Syndrome Among Pregnant Women With Systemic Lupus Erythematosus. Cureus 2024; 16:e62126. [PMID: 38993403 PMCID: PMC11238018 DOI: 10.7759/cureus.62126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/11/2024] [Indexed: 07/13/2024] Open
Abstract
Objective The aim of this study was to evaluate the maternal and perinatal outcomes in systemic lupus erythematosus (SLE) women with antiphospholipid syndrome (APS). Methods This retrospective case-control study was conducted among pregnant women with SLE with and without APS. Group A included SLE patients with APS, whereas group B included pregnant SLE women without APS. Data were expressed as mean ± standard deviation (SD). Frequency and percentage were computed for categorical data. The chi-square test was used to analyze the difference between categorical data. Results Out of 125 cases of SLE, APS was found in 72 (57.6%) women. Almost 95.8% of patients were on treatment (aspirin and enoxaparin) in group A. Preterm delivery (31.89±7.36 versus 34.46±4.97; p=0.021) and termination of pregnancy (18.1% [13/72] versus 5.7% [3/53]; p=0.04) were statistically significant in group A. Among these terminations, second-trimester intrauterine death is found to be more in group A (SLE with APS) (16.7% [12/72]) as compared to group B (SLE without APS) (5.7% [3/53]) with a p-value of 0.05. Perinatal outcomes including NICU admissions (39% [23/59] versus 24% [12/50]; p=0.071) and neonatal death (12.3% [7/57]; p=0.015) were also found to be statistically significant between the two groups. Conclusion APS with SLE is associated with adverse pregnancy outcomes such as preterm birth, termination of pregnancy due to second-trimester fetal loss, more NICU admission, and neonatal deaths when compared to the control group. Hence, pregnancies with APS with SLE require vigilant monitoring and frequent follow-ups to ensure a positive pregnancy outcome.
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Affiliation(s)
- Dur E Shahwar
- Obstetrics and Gynecology, Aga Khan University, Karachi, PAK
| | - Duriya Rehmani
- Obstetrics and Gynecology, Aga Khan University, Karachi, PAK
| | - Amir Raza
- Obstetrics and Gynecology, Aga Khan University, Karachi, PAK
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高 睿, 秦 朗. [Obstetric Antiphospholipid Syndrome: Insights on the Diagnosis, Treatment, and Hot Issues]. SICHUAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF SICHUAN UNIVERSITY. MEDICAL SCIENCE EDITION 2024; 55:513-520. [PMID: 38948301 PMCID: PMC11211787 DOI: 10.12182/20240560104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Indexed: 07/02/2024]
Abstract
Obstetric antiphospholipid syndrome (OAPS) is an autoimmune disorder associated with various pathological pregnancies, such as recurrent miscarriage, stillbirth, severe pre-eclampsia and severe placental insufficiency. The persistent presence of antiphospholipid antibodies (aPLs) is the most important laboratory characteristic of OAPS. OAPS severely affects the reproductive health of women of childbearing age in China. Reports indicate that approximately 9.6% stillbirths, 11.5% severe pre-eclampsia, and 54% recurrent miscarriages are associated with OAPS or aPLs. However, the pathogenesis of OAPS remains unclear. Previously, thrombosis at the maternal-fetal interface (MFI) was considered the main mechanism of OAPS-related pathological pregnancies. Consequently, the use of low molecular weight heparin and aspirin throughout pregnancy was recommended to improve outcomes in OAPS patient. In recent years, many studies have found that thrombosis in MFI is uncommon, but various inflammatory factors are significantly increased in the MFI of OAPS patients. Based on these findings, some clinicians have started using anti-inflammatory treatments for OAPS, which have preliminarily improved the pregnancy outcomes. Nevertheless, there is no consensus on these second-line treatments of OAPS. Another troubling issue is the clinical diagnosis of OAPS. Similar to other autoimmune diseases, there are only classification criteria for OAPS, and clinical diagnosis of OAPS depends on the clinicians' experience. The present classification criteria of OAPS were established for clinical and basic research purposes, not for patient clinical management. In clinical practice, many patients with both positive aPLs and pathological pregnancy histories do not meet the strict OAPS criteria. This has led to widespread issues of incorrect diagnosis and treatment. Timely and accurate diagnosis of OAPS is crucial for effective treatment. In this article, we reviewed the epidemiological research progress on OAPS and summarized its classification principles, including: 1) the persistent presence of aPLs in circulation; 2) manifestations of OAPS, excluding other possible causes. For the first point, accurate assessment of aPLs is crucial; for the latter, previous studies regarded only placenta-related pregnancy complications as characteristic manifestations of OAPS. However, recent studies have indicated that adverse pregnancy outcomes related to trophoblast damage, such as recurrent miscarriage and stillbirth, also need to be considered in OAPS. We also discussed several key issues in the diagnosis and treatment of OAPS. First, we addressed the definition of non-standard OAPS and offered our opinion on defining non-standard OAPS within the framework of the 2023 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) APS criteria. Then, we discussed the advantages and disadvantages of different aPL testing methods, emphasizing that harmonizing results across platforms and establishing specific reference values are keys to resolving controversies in aPL testing results. We also introduced the application of non-criteria aPLs, especially anti-phosphatidylserine/prothrombin antibody (aPS/PT) and anti-β2 glycoprotein Ⅰ domain Ⅰ antibody (aβ2GPⅠDⅠ). Additionally, we discussed aPL-based OAPS risk classification strategies. Finally, we proposed potential treatment methods for refractory OAPS. The goal is to provide a reference for the clinical management of OAPS.
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Affiliation(s)
- 睿 高
- 四川大学华西第二医院 妇产科 生殖医学中心 (成都 610041)The Reproductive Medical Center, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu 610041, China
- 出生缺陷与相关妇儿疾病教育部重点实验室(四川大学) (成都 610041)Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education, Sichuan University, Chengdu 610041, China
| | - 朗 秦
- 四川大学华西第二医院 妇产科 生殖医学中心 (成都 610041)The Reproductive Medical Center, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu 610041, China
- 出生缺陷与相关妇儿疾病教育部重点实验室(四川大学) (成都 610041)Key Laboratory of Birth Defects and Related Diseases of Women and Children of the Ministry of Education, Sichuan University, Chengdu 610041, China
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Huang P, Wu R, Guo X, Gao X, Yan Y, Han C, Xue F. Clinical Features and Outcomes of Twin Pregnancies with Antiphospholipid Antibodies Positivity: A Retrospective Study. Risk Manag Healthc Policy 2024; 17:1165-1176. [PMID: 38737417 PMCID: PMC11088406 DOI: 10.2147/rmhp.s456226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 04/29/2024] [Indexed: 05/14/2024] Open
Abstract
Objective This study aimed to evaluate the impact of twin pregnancies with antiphospholipid antibody (aPL) positivity, a rare and complex clinical condition that remains a huge challenge for management. Methods This study enrolled twin-pregnant women at our hospital between January 2018 and August 2023. Women with and without aPL positivity were selected using propensity score matching (PSM). Clinical features and pregnancy outcomes were compared between the two groups in the PSM cohort. To analyze the effect of aPL positivity on pregnancy outcomes, multivariate logistic models were used to obtain adjusted odds ratios (aOR) with 95% confidence intervals (CI). Results Among the 773 women with twin pregnancies, aPL positivity was found in 26 women (3.36%). In the PSM cohort, there were 24 twin-pregnant women with positive aPL, and 48 women without aPL were selected as controls. Twin-pregnant women with aPL positivity had a higher proportion of abortion (8.33% vs 0, P = 0.043), preterm birth < 34 weeks (33.33% vs 8.33%, P = 0.007) and very low birthweight (<1500 g) (20.83% vs 4.17%, P = 0.016) than the control group. In addition, stillbirth of one fetus was observed in one twin-pregnant woman with positive aPL. Multivariate logistic regression analysis revealed that twin pregnancy with aPL positivity was associated with preterm birth < 34 weeks (aOR = 2.76, 95% CI: 0.83-4.70, P = 0.005), very low birthweight (<1500 g) (OR = 2.40, 95% CI: 0.18-4.67, P = 0.034) and small for gestational age (SGA) (aOR = 1.66, 95% CI: 0.22-3.10, P =0.024). Conclusion Twin pregnancies with aPL positivity were correlated with obstetric complications, including abortion, preterm birth < 34 weeks and very low birthweight (<1500 g). The detection of aPL may be of clinical significance for women with twin pregnancies and should be considered in future studies.
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Affiliation(s)
- Pengzhu Huang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Rongrong Wu
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Xin Guo
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Xiaoli Gao
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Ye Yan
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Cha Han
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
| | - Fengxia Xue
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenics, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China
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Lu C, Gao R, Qing P, Zeng X, Liao X, Cheng M, Qin L, Liu Y. Single-cell transcriptome analyses reveal disturbed decidual homoeostasis in obstetric antiphospholipid syndrome. Ann Rheum Dis 2024; 83:624-637. [PMID: 38331588 DOI: 10.1136/ard-2023-224930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 11/21/2023] [Indexed: 02/10/2024]
Abstract
OBJECTIVES Obstetric antiphospholipid syndrome (OAPS) is an autoimmune disease characterised by the presence of antiphospholipid antibodies in circulation and pathological pregnancy. However, the pathogenesis of OAPS remains unknown. We aimed to reveal cellular compositions and molecular features of decidual cells involved in the development of OAPS using single-cell RNA sequencing (scRNA-seq). METHODS We performed unbiased scRNA-seq analysis on the first-trimester decidua from five OAPS patients and five healthy controls (HCs), followed by validations with flow cytometry, immunohistochemical staining and immunofluorescence in a larger cohort. Serum chemokines and cytokines were measured by using ELISA. RESULTS A higher ratio of macrophages but a lower ratio of decidual natural killer (dNK) cells was found in decidua from OAPS compared with HCs. Vascular endothelial cells shrinked in OAPS decidua while having upregulated chemokine expression and conspicuous responses to IFN-γ and TNF-α. Macrophages in OAPS had stronger phagocytosis function, complement activation signals and relied more on glycolysis. dNK cells were more activated in OAPS and had enhanced cytotoxicity and IFN-γ production. Downregulation of granules in OAPS dNK cells could be associated with suppressed glycolysis. Moreover, stromal cells had a prosenescent state with weakened immune surveillance for senescent cells in OAPS. In addition, the cellular interactions between decidual immune cells and those of immune cells with non-immune cells under disease state were altered, especially through chemokines, IFN-γ and TNF-α. CONCLUSION This study provided a comprehensive decidual cell landscape and identified aberrant decidual microenvironment in OAPS, providing some potential therapeutic targets for this disease.
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Affiliation(s)
- Chenyang Lu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
- Division of Rheumatology, Department of Internal Medicine, The Third Affiliated Hospital of Sun Yet-Sen University, Guangzhou, Guangdong, China
| | - Rui Gao
- Reproductive Medical Center, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Pingying Qing
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xun Zeng
- Reproductive Medical Center, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Xin Liao
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of the Central Operating Unit, West China Second University Hospital, Sichuan University/West China School of Nursing, Chengdu, Sichuan, China
| | - Meng Cheng
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Lang Qin
- Reproductive Medical Center, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yi Liu
- Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Bora M, Singha S, Madan T, Deka G, Hazarika SG, Baruah S. HLA-G isoforms, HLA-C allotype and their expressions differ between early abortus and placenta in relation to spontaneous abortions. Placenta 2024; 149:44-53. [PMID: 38492472 DOI: 10.1016/j.placenta.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/28/2024] [Accepted: 02/21/2024] [Indexed: 03/18/2024]
Abstract
INTRODUCTION Spontaneous abortion (SAB) affects approximately 10% of clinically recognized pregnancies. Fetal trophobalst invasion and remodeling of maternal spiral arteries is reported to be dependent on crosstalk between HLA-C/HLA-G expressed on extra villous trophoblast (EVTs)and Killer cell Immunoglobin like receptors (KIRs) of decidual NK (dNK). Immune dysfunction in decidua contributes to early miscarriage. METHODOLOGY The study used mother neonate paired cord blood and term placenta samples (n = 46), elective abortus (n = 17,gestational age = 10-12 weeks of pregnancy) and SAB abortus (n = 24, gestational age = 12-15 weeks of pregnancy) for HLA-G, KIR2D and HLA-C. In addition, term placenta was collected from women with history of spontaneous pregnancy loss (n = 24) and women with history of live birth (n = 32). SSP-PCR was used for genotyping, RT-PCR for gene expression, copy number variation (CNVs) and HLA-C allotyping and ELISA for protein expression studies. RESULTS Membrane bound HLA-G4 isoform proportion was higher 39.28%, p = 0.02) in term placenta. SAB abortus had higher proportion of HLA-G3 (50%),while elective abortus exhibited higher proportion of soluble isoforms (HLA-G5, = 5.9, HLA-G6 = 5.9%, HLA-G7 = 11.8%). Higher inhibitory KIR2DL1 content and copy numbers with lower HLA-C2 in SAB contrasted with higher copy numbers of KIR2DS1(p = 0.001), KIR2DS1+/2DL1+- HLA-C2 combined genotype in healthy placenta. Elevated KIR2D protein levels (p = 0.001), and concurrently, HLA-C levels were upregulated in healthy placenta. CONCLUSION Our data supports lower cognate receptor ligand KIR2DS1+/2DL1+ HLA-C2 together with predominance of HLA-G3 isoform in SAB as confounding factors in spontaneous pregnancy loss. HLA-G isoforms and expression differed between first trimester abortus and term placenta suggesting temporal modulation and marks novelty of the study.
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Affiliation(s)
- Mayuri Bora
- Department of Molecular Biology and Biotechnology Tezpur University, Napaam, Sonitpur, Assam, 784028, India.
| | - Sushmita Singha
- Department of Molecular Biology and Biotechnology, Tezpur University, Tezpur, 784028, Assam, India.
| | - Taruna Madan
- National Institute for Research in Reproductive and Child Health, Department of Innate Immunity, Mumbai, 400012, India.
| | - Gitanjali Deka
- Tezpur Medical College and Hospital, Bihaguri, Tezpur, 784010, Assam, India.
| | | | - Shashi Baruah
- Department of Molecular Biology and Biotechnology Tezpur University, Napaam, Sonitpur, Assam, 784028, India.
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Branch DW, Lim MY. How I diagnose and treat antiphospholipid syndrome in pregnancy. Blood 2024; 143:757-768. [PMID: 38145574 DOI: 10.1182/blood.2023020727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 12/11/2023] [Accepted: 12/18/2023] [Indexed: 12/27/2023] Open
Abstract
ABSTRACT Antiphospholipid syndrome (APS) is a rare autoimmune disease characterized by arterial, venous, or microvascular thrombosis, pregnancy morbidities, or nonthrombotic manifestations in patients with persistently positive antiphospholipid antibodies. These antibodies bind cellular phospholipids and phospholipid-protein complexes resulting in cellular activation and inflammation that lead to the clinical features of APS. Our evolving understanding of APS has resulted in more specific classification criteria. Patients meeting these criteria should be treated during pregnancy according to current guidelines. Yet, despite treatment, those positive for lupus anticoagulant have at least a 30% likelihood of adverse pregnancy outcomes. Patients with recurrent early miscarriage or fetal death in the absence of preeclampsia or placental insufficiency may not meet current classification criteria for APS. Patients with only low titer anticardiolipin or anti-β(2)-glycoprotein I antibodies or immunoglobulin M isotype antibodies will not meet current classification criteria. In such cases, clinicians should implement management plans that balance potential risks and benefits, some of which involve emotional concerns surrounding the patient's reproductive future. Finally, APS may present in pregnancy or postpartum as a thrombotic microangiopathy, a life-threatening condition that may initially mimic preeclampsia with severe features but requires a very different treatment approach.
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Affiliation(s)
- D Ware Branch
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of Utah School of Medicine, University of Utah Health, Salt Lake City, UT
| | - Ming Y Lim
- Division of Hematology and Hematologic Malignancies, Department of Internal Medicine, University of Utah School of Medicine, University of Utah Health, Salt Lake City, UT
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Amikam U, Badeghiesh A, Baghlaf H, Brown R, Dahan MH. Pregnancy, delivery and neonatal outcomes in women with a cerebrovascular-accident history prior to delivery - Evaluation of a population database. Heliyon 2024; 10:e25631. [PMID: 38375247 PMCID: PMC10875378 DOI: 10.1016/j.heliyon.2024.e25631] [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] [Received: 05/24/2023] [Revised: 01/29/2024] [Accepted: 01/31/2024] [Indexed: 02/21/2024] Open
Abstract
Objective Cerebrovascular accidents (CVA) in childbearing-age women are rare. We aimed to evaluate the association between CVA events prior to delivery and obstetrical and neonatal outcomes. Methods A retrospective cohort study was conducted using data from the Healthcare Cost and Utilization Project, Nationwide Inpatient Sample (HCUP-NIS) database. All pregnant women who delivered or had a maternal death in the US from 2004 to 2014 were included in the study. We performed a comparison between women with an ICD-9 diagnosis of CVA before the delivery admission and those without. Obstetrical and neonatal outcomes were compared between the two groups. Results In total, 9,096,788 women fulfilled the inclusion criteria. Among them, 695 women (7.6 per 100,000) were diagnosed with a CVA before delivery. Women with a history of CVA, compared to those without, were more likely to be Black, older than 35 years of age, and suffer from obesity, chronic hypertension, pregestational diabetes, and thyroid disease. Patients with a prior CVA, compared to those without, had higher rates of pregnancy-induced hypertension (aOR 6.41, 95% CI 5.03-8.39, p < 0.001), preeclampsia (aOR 7.65, 95% CI 6.03-9.71, p < 0.001), and eclampsia (aOR 171.56, 95% CI 124.63-236.15, p < 0.001). Additionally, they had higher rates of preterm delivery (aOR 1.72, 95% CI 1.33-2.22,p = 0.003), cesarean section (aOR 2.69, 95% CI 2.15-3.37, p < 0.001), and maternal complications such as a peripartum hysterectomy (aOR 11.62, 95% CI 5.77-23.41, p < 0.001), postpartum hemorrhage (aOR 3.39, 95 % CI 2.52-4.54, p < 0.001), disseminated intravascular coagulation (aOR 16.32, 95% CI 11.33-23.52, p < 0.001), venous thromboembolism (aOR 45.08, 95% CI 27.17-74.8, p < 0.001), and maternal death (aOR 486.11, 95% CI 307.26-769.07, p < 0.001). Regarding neonatal outcomes, patients with a prior CVA, compared to those without, had a higher rate of intrauterine fetal demise and congenital anomalies. Conclusion Women with a CVA event before delivery have a significantly higher incidence of maternal complications, including hypertensive disorders of pregnancy, and neonatal complications, such as intrauterine fetal demise and congenital anomalies. Rates of maternal death were dramatically increased, and this association requires further evaluation.
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Affiliation(s)
- Uri Amikam
- Department of Obstetrics and Gynecology, McGill University, Montréal, Quebec, Canada
- The Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ahmad Badeghiesh
- Department of Obstetrics and Gynecology, King Abdulaziz University, Rabigh Branch, Rabigh, Saudi Arabia
| | - Haitham Baghlaf
- Department of Obstetrics and Gynecology, University of Tabuk, Tabuk, Saudi Arabia
| | - Richard Brown
- Department of Obstetrics and Gynecology, McGill University, Montréal, Quebec, Canada
| | - Michael H. Dahan
- Department of Obstetrics and Gynecology, McGill University, Montréal, Quebec, Canada
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Efthymiou M, Bertolaccini ML, Cohen H. Viewpoint: Lupus anticoagulant detection and interpretation in antiphospholipid syndrome. Rheumatology (Oxford) 2024; 63:SI54-SI63. [PMID: 38320587 DOI: 10.1093/rheumatology/kead623] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 11/08/2023] [Accepted: 11/19/2023] [Indexed: 02/08/2024] Open
Abstract
Lupus anticoagulant (LA) is a well-established risk factor for the clinical manifestations of antiphospholipid syndrome (APS). Accurate LA detection is an essential prerequisite for optimal diagnosis and management of patients with APS or aPL carriers. Variability remains a challenge in LA testing, with reliable detection influenced by multiple factors, including pre-analytical conditions, anticoagulation treatment, choice of tests and procedures performed, as well as interpretation of results, that can lead to false-positives or negatives. A standardised approach to LA testing, following current guidance, based on published data and international consensus, and with attention to detail, is required to underpin accurate detection of LA. Future work should focus on better characterisation of the nature of LA, which may ultimately lead to improved diagnosis and management of patients with APS and aPL carriers. This article reviews current practice and challenges, providing an overview on detection of LA.
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Affiliation(s)
- Maria Efthymiou
- Department of Haematology, Cancer Institute, University College London, London, UK
- Department of Haematology, University College London Hospitals NHS Foundation Trust, London, UK
| | - Maria Laura Bertolaccini
- Academic Department of Vascular Surgery, School of Cardiovascular and Metabolic Medicine & Sciences, King's College London, London, UK
| | - Hannah Cohen
- Department of Haematology, Cancer Institute, University College London, London, UK
- Department of Haematology, University College London Hospitals NHS Foundation Trust, London, UK
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11
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Valeff NJ, Ventimiglia MS, Diao L, Jensen F. Lupus and recurrent pregnancy loss: the role of female sex hormones and B cells. Front Endocrinol (Lausanne) 2023; 14:1233883. [PMID: 37859991 PMCID: PMC10584304 DOI: 10.3389/fendo.2023.1233883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 09/08/2023] [Indexed: 10/21/2023] Open
Abstract
Systemic lupus erythematosus is a debilitating autoimmune disease characterized by uncontrolled activation of adaptive immunity, particularly B cells, which predominantly affects women in a 9 to 1 ratio compared to men. This stark sex disparity strongly suggests a role for female sex hormones in the disease's onset and progression. Indeed, it is widely recognized that estradiol not only enhances the survival of autoreactive B cells but also stimulates the production of autoantibodies associated with systemic lupus erythematosus, such as anti-nuclear antibodies and anti-dsDNA antibodies. Clinical manifestations of systemic lupus erythematosus typically emerge after puberty and persist throughout reproductive life. Furthermore, symptoms often exacerbate during the premenstrual period and pregnancy, as increased levels of estradiol can contribute to disease flares. Despite being fertile, women with lupus face a heightened risk of pregnancy-related complications, including pregnancy loss and stillbirth, which significantly surpass the rates observed in the healthy population. Therefore, this review aims to summarize and discuss the existing literature on the influence of female sex hormones on B-cell activation in patients with systemic lupus erythematosus, with a particular emphasis on their impact on pregnancy loss.
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Affiliation(s)
- Natalin Jimena Valeff
- Center for Pharmacological and Botanical Studies (CEFYBO-UBA-CONICET), Medical Faculty, Buenos Aires University, Buenos Aires, Argentina
| | - Maria Silvia Ventimiglia
- Center for Pharmacological and Botanical Studies (CEFYBO-UBA-CONICET), Medical Faculty, Buenos Aires University, Buenos Aires, Argentina
| | - Lianghui Diao
- Shenzhen Key Laboratory of Reproductive Immunology for Peri-implantation, Shenzhen Zhongshan Institute for Reproduction and Genetics, Fertility Center, Shenzhen Zhongshan Urology Hospital, Shenzhen, China
| | - Federico Jensen
- Center for Pharmacological and Botanical Studies (CEFYBO-UBA-CONICET), Medical Faculty, Buenos Aires University, Buenos Aires, Argentina
- Centro Integrativo de Biología Y Química Aplicada. Universidad Bernardo O’Higgins, Santiago, Chile
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12
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Turesheva A, Aimagambetova G, Ukybassova T, Marat A, Kanabekova P, Kaldygulova L, Amanzholkyzy A, Ryzhkova S, Nogay A, Khamidullina Z, Ilmaliyeva A, Almawi WY, Atageldiyeva K. Recurrent Pregnancy Loss Etiology, Risk Factors, Diagnosis, and Management. Fresh Look into a Full Box. J Clin Med 2023; 12:4074. [PMID: 37373766 DOI: 10.3390/jcm12124074] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Recurrent pregnancy loss is a complex health challenge with no universally accepted definition. Inconsistency in definitions involves not only the number of spontaneous abortions (two or three) that are accepted for recurrent pregnancy loss but the types of pregnancy and gestational age at miscarriage. Due to the heterogeneity of definitions and criteria applied by international guidelines for recurrent pregnancy loss, the true incidence of recurrent miscarriage, which is reported to range from 1% to 5%, is difficult to estimate. Moreover, the exact etiology of recurrent pregnancy loss remains questionable; thus, it is considered a polyetiological and multifactorial condition with many modifiable and non-modifiable factors involved. Even after thoroughly evaluating recurrent pregnancy loss etiology and risk factors, up to 75% of cases remain unexplained. This review aimed to summarize and critically analyze accumulated knowledge on the etiology, risk factors, relevant diagnostic options, and management approach to recurrent pregnancy loss. The relevance of various factors and their proposed roles in recurrent pregnancy loss pathogenesis remains a matter of discussion. The diagnostic approach and the management largely depend on the etiology and risk factors taken into consideration by a healthcare professional as a cause of recurrent miscarriage for a particular woman or couple. Underestimation of social and health consequences of recurrent pregnancy loss leads to compromised reproductive health and psychological well-being of women after miscarriage. Studies on etiology and risk factors for recurrent pregnancy loss, especially idiopathic, should be continued. The existing international guidelines require updates to assist clinical practice.
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Affiliation(s)
- Akbayan Turesheva
- Department of Normal Physiology, West-Kazakhstan Marat Ospanov Medical University, Aktobe 030000, Kazakhstan
| | | | - Talshyn Ukybassova
- Clinical Academic Department of Women's Health, CF "University Medical Center", Astana 010000, Kazakhstan
| | - Aizada Marat
- Department of Obstetrics and Gynecology #1, NJSC "Astana Medical University", Astana 010000, Kazakhstan
| | - Perizat Kanabekova
- Department of Medicine, School of Medicine, Nazarbayev University, Astana 010000, Kazakhstan
| | - Lyazzat Kaldygulova
- Department of Obstetrics and Gynecology #2, West-Kazakhstan Marat Ospanov Medical University, Aktobe 030000, Kazakhstan
| | - Ainur Amanzholkyzy
- Department of Normal Physiology, West-Kazakhstan Marat Ospanov Medical University, Aktobe 030000, Kazakhstan
| | - Svetlana Ryzhkova
- Department of Obstetrics and Gynecology #2, West-Kazakhstan Marat Ospanov Medical University, Aktobe 030000, Kazakhstan
| | - Anastassiya Nogay
- Department of Medicine, School of Medicine, Nazarbayev University, Astana 010000, Kazakhstan
| | - Zaituna Khamidullina
- Department of Obstetrics and Gynecology #1, NJSC "Astana Medical University", Astana 010000, Kazakhstan
| | - Aktoty Ilmaliyeva
- Department of Medicine #3, NJSC "Astana Medical University", Astana 010000, Kazakhstan
| | - Wassim Y Almawi
- Faculte' des Sciences de Tunis, Universite' de Tunis El Manar, Tunis 5000, Tunisia
| | - Kuralay Atageldiyeva
- Department of Medicine, School of Medicine, Nazarbayev University, Astana 010000, Kazakhstan
- Clinical Academic Department of Internal Medicine, CF "University Medical Center", Astana 010000, Kazakhstan
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13
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Fogarty S, Werner R, James JL. Applying Scientific Rationale to the Current Perceptions and Explanations of Massage and Miscarriage in the First Trimester. Int J Ther Massage Bodywork 2023; 16:30-43. [PMID: 36866184 PMCID: PMC9949615 DOI: 10.3822/ijtmb.v16i1.771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023] Open
Abstract
Miscarriage is a relatively common occurrence, impacting 8-15% of clinically recognised pregnancies, and up to 30% of all conceptions. The public perception of the risk factors associated with miscarriage does not match the evidence. Evidence indicates that there are very few modifiable factors to prevent miscarriage, and the majority of the time little could have been done to prevent a spontaneous miscarriage. However, the public perception is that consuming drugs, lifting a heavy object, previous use of an intrauterine device, or massage can all contribute to miscarriage. While misinformation about the causes and risk factors of miscarriage continues to circulate, pregnant women will experience confusion about what activities they can (and cannot) do in early pregnancy, including receiving a massage. Pregnancy massage is an important component of massage therapy education. The resources that underpin pregnancy massage coursework consist of educational print content that includes direction and caution that massage in the first trimester, if done 'incorrectly' or in the 'wrong' location, can contribute to adverse outcomes such as miscarriage. The most common statements, perceptions and explanations for massage and miscarriage cover three broad areas: 1) maternal changes from massage affects the embryo/fetus; 2) massage leads to damage of the fetus/placenta; and 3) aspects of the massage treatment in the first trimester initiate contractions. The goal of this paper is to use scientific rationale to critically consider the validity of the current perceptions and explanations of massage therapy and miscarriage. Whilst direct evidence from clinical trials was lacking, considerations of physiological mechanisms regulating pregnancy and known risk factors associated with miscarriage provide no evidence that massage in pregnancy would increase a patient's risk of miscarriage. This scientific rationale should be addressed when teaching pregnancy massage courses.
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Affiliation(s)
- Sarah Fogarty
- Department of Medicine, School of Medicine, Western Sydney University, Sydney, Australia,Corresponding author: Sarah Fogarty, Department of Medicine, School of Medicine, Western Sydney University Campbelltown Campus, Narellan Road & Gilchrist Drive, Campbelltown, NSW 2560, Australia,
| | - Ruth Werner
- Author of A Massage Therapist’s Guide to Pathology, and Board Certified in Therapeutic Massage and Bodywork, USA
| | - Joanna L James
- Department of Obstetrics and Gynaecology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
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Abstract
Antiphospholipid syndrome (APS) is a thrombo-inflammatory disease propelled by circulating autoantibodies that recognize cell surface phospholipids and phospholipid binding proteins. The result is an increased risk of thrombotic events, pregnancy morbidity, and various other autoimmune and inflammatory complications. Although antiphospholipid syndrome was first recognized in patients with lupus, the stand alone presentation of antiphospholipid syndrome is at least equally common. Overall, the diagnosis appears to affect at least one in 2000 people. Studies of antiphospholipid syndrome pathogenesis have long focused on logical candidates such as coagulation factors, endothelial cells, and platelets. Recent work has shed light on additional potential therapeutic targets within the innate immune system, including the complement system and neutrophil extracellular traps. Vitamin K antagonists remain the mainstay of treatment for most patients with thrombotic antiphospholipid syndrome and, based on current data, appear superior to the more targeted direct oral anticoagulants. The potential role of immunomodulatory treatments in antiphospholipid syndrome management is receiving increased attention. As for many systemic autoimmune diseases, the most important future direction is to more precisely identify mechanistic drivers of disease heterogeneity in pursuit of unlocking personalized and proactive treatments for patients.
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Affiliation(s)
- Jason S Knight
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - D Ware Branch
- James R. and Jo Scott Research Chair, Department of Obstetrics and Gynecology, University of Utah Health and Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Thomas L Ortel
- Division of Hematology, Departments of Medicine and Pathology, Duke University, Durham, North Carolina, USA
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15
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Shaikhomar OA, Ali ST. A Comparative Analysis of Anticardiolipin, Anti-Β2-Glycoprotein-1, and Lupus Anticoagulants in Saudi Women with Recurrent Spontaneous Abortions. J Pers Med 2022; 13:2. [PMID: 36675663 PMCID: PMC9861935 DOI: 10.3390/jpm13010002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/02/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Association and pathogenesis of antiphospholipid antibodies (APAs) in patients with Antiphospholipid syndrome (APS) as well as systemic lupus erythematosus (SLE) suffering from unexplained spontaneous abortions is controversial. Moreover, the majority of the published evidence is based on the patient histories rather than the study groups. The main objective of the present study is to do a comparative analysis of the high levels of antiphospholipid antibodies (APAs) including anticardiolipin (ACA), anti-β2-glycoprotein-1 (β2 GP1), and Lupus anticoagulants (LA) and their association with the gestational age of abortion and duration past abortion in Saudi women. In this study, 100 women living in Makkah city, located in the Western region of Saudi Arabia, with a mean age of 30.5 ± 12.60 years (mean ± standard deviation), having a previous history of recurrent spontaneous abortions were enrolled as case group and 100 healthy pregnant women previously having one or more successful pregnancies were selected as control group. Based on the gestational age of the patient’s miscarriages, our results revealed consistently and significantly high levels of ACA, β2 GP1, and LA, being greatest at more than 15 weeks when compared with 10 weeks and 11−15 weeks, respectively. Based on duration of past miscarriages, a slightly increased level was observed at ≤4 years after their first miscarriage. In addition, less or more equal levels of these antibodies were observed at 5−12 and more than 12 years in all the cases of miscarriages. We concluded an elevated pattern of APAs in these patients with an increase in the age of abortion. A comparison between the levels of ACA, β2 GP1, and LA further indicated a highly significant level of LA in all the cases of abortions (p < 0.0005).
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16
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Effects of low-dose aspirin and heparin on the pregnancy outcome in women with antiphospholipid syndrome. Ann Med Surg (Lond) 2022; 83:104807. [DOI: 10.1016/j.amsu.2022.104807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/23/2022] [Indexed: 11/07/2022] Open
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17
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Tsakiridis I, Giouleka S, Mamopoulos A, Athanasiadis A, Dagklis T. Investigation and management of stillbirth: a descriptive review of major guidelines. J Perinat Med 2022; 50:796-813. [PMID: 35213798 DOI: 10.1515/jpm-2021-0403] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 02/01/2022] [Indexed: 11/15/2022]
Abstract
Stillbirth is a common and devastating pregnancy complication. The aim of this study was to review and compare the recommendations of the most recently published guidelines on the investigation and management of this adverse outcome. A descriptive review of guidelines from the American College of Obstetricians and Gynecologists (ACOG), the Royal College of Obstetricians and Gynecologists (RCOG), the Perinatal Society of Australia and New Zealand (PSANZ), the Society of Obstetricians and Gynecologists of Canada (SOGC) on stillbirth was carried out. Regarding investigation, there is consensus that medical history and postmortem examination are crucial and that determining the etiology may improve care in a subsequent pregnancy. All guidelines recommend histopathological examination of the placenta, genetic analysis and microbiology of fetal and placental tissues, offering less invasive techniques when autopsy is declined and a Kleihauer test to detect large feto-maternal hemorrhage, whereas they discourage routine screening for inherited thrombophilias. RCOG and SOGC also recommend a complete blood count, coagulopathies' testing, anti-Ro and anti-La antibodies' measurement in cases of hydrops and parental karyotyping. Discrepancies exist among the reviewed guidelines on the definition of stillbirth and the usefulness of thyroid function tests and maternal viral screening. Moreover, only ACOG and RCOG discuss the management of stillbirth. They agree that, in the absence of coagulopathies, expectant management should be considered and encourage vaginal birth, but they suggest different labor induction protocols and different management in subsequent pregnancies. It is important to develop consistent international practice protocols, in order to allow effective determination of the underlying causes and optimal management of stillbirths, while identifying the gaps in the current literature may highlight the need for future research.
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Affiliation(s)
- Ioannis Tsakiridis
- Third Department of Obstetrics and Gynaecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Sonia Giouleka
- Third Department of Obstetrics and Gynaecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Apostolos Mamopoulos
- Third Department of Obstetrics and Gynaecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Apostolos Athanasiadis
- Third Department of Obstetrics and Gynaecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Themistoklis Dagklis
- Third Department of Obstetrics and Gynaecology, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece
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18
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Jarne-Borràs M, Miró-Mur F, Anunciación-Llunell A, Alijotas-Reig J. Antiphospholipid antibodies in women with recurrent embryo implantation failure: A systematic review and meta-analysis. Clin Exp Rheumatol 2022; 21:103101. [PMID: 35452853 DOI: 10.1016/j.autrev.2022.103101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 04/18/2022] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Antiphospholipid antibodies (aPL) are related to poor pregnancy outcomes, but their effect on embryo implantation is unclear. We aimed to assess the prevalence of different aPL in women with recurrent implantation failure (RIF). METHODS We searched studies in PubMed (MEDLINE), Scopus and Cochrane Library. Quality of studies was scored by the Newcastle-Ottawa Scale and risk of bias assessment by items described in RevMan5 software. Statistical analyses were made using random-effects model and presented as pooled Odds Ratio (OR), 95% confidence interval (CI). Heterogeneity was assessed by I2% and D2%. RESULTS This systematic review and meta-analysis included 17 studies and showed a high degree of variability in aPL positivity in RIF. In the latter, the risk of bias assessment suggested unclear bias on study performance with a median sample size and interquartile range for RIF patients and fertile women of 96 (57-417) and 100 (60.5-202.5), respectively. Among the criteria aPL, IgG anticardiolipin autoantibodies (OR 5.02, 95% CI [1.95, 12.93]) were associated with RIF. Within the non-criteria aPL, anti-β2 glycoprotein I-IgA (OR 64.8, 95% CI [9.74, 431.0]), and antiphosphatidylglycerol-IgG and IgM (OR 10.74, 95% CI [5.25, 22.0]; OR 4.26, 95% CI [1.76,10.31]; respectively) were associated with RIF, too. CONCLUSIONS Anticardiolipin-IgG is a prevalent autoantibody in women with RIF. Three other non-criteria aPL, aβ2GP I-IgA, aPG-IgG and aPG-IgM also present a positive rate in RIF. Overall, these results advise about testing them as indicators of RIF risk in women seeking IVF treatment.
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Affiliation(s)
| | - Francesc Miró-Mur
- Systemic Autoimmune Research Unit, Vall d'Hebron Institut de Recerca, Barcelona, Spain.
| | | | - Jaume Alijotas-Reig
- Systemic Autoimmune Research Unit, Vall d'Hebron Institut de Recerca, Barcelona, Spain; Systemic Autoimmune Diseases Unit, Department of Internal Medicine, Vall d'Hebron University Hospital, Barcelona, Spain; Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain.
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19
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Gao R, Yue X, Huang W, Yu F, Qin L. Trimester-specific reference values for the anticardiolipin antibody by chemiluminescence immunoassay in healthy pregnancy. Clin Chem Lab Med 2022; 60:e146-e149. [PMID: 35234021 DOI: 10.1515/cclm-2022-0044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 02/18/2022] [Indexed: 11/15/2022]
Affiliation(s)
- Rui Gao
- The Reproductive Medical Center, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, P.R. China
| | - Xinai Yue
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, P.R. China.,Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, P.R. China
| | - Wanrong Huang
- Department of Dermatology, The First Hospital of China Medical University, Shenyang, P.R. China
| | - Fan Yu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, P.R. China.,Department of Laboratory Medicine, West China Second University Hospital, Sichuan University, Chengdu, P.R. China
| | - Lang Qin
- The Reproductive Medical Center, Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, P.R. China.,Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second University Hospital, Sichuan University, Chengdu, P.R. China
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20
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Xu J, Chen D, Tian Y, Wang X, Peng B. Antiphospholipid Antibodies Increase the Risk of Fetal Growth Restriction: A Systematic Meta-Analysis. Int J Clin Pract 2022; 2022:4308470. [PMID: 35685559 PMCID: PMC9159204 DOI: 10.1155/2022/4308470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/30/2021] [Accepted: 01/06/2022] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE Antiphospholipid syndrome (APS) is a chronic autoimmune disease with a high prevalence in females. Published data have identified pregnant women with APS may suffer from recurrent miscarriage, fetal death. However, the association between antiphospholipid antibody (aPL) and fetal growth restriction (FGR) remains controversial. This study aims to systematically review the literature on population-based studies investigating an association between aPL and FGR. METHODS The literature was searched on 1 November, 2021, using Ovid MEDLINE, Embase, and Cochrane Central Register of Controlled Trials (CENTRAL), following the MOOSE checklist. Study inclusion criteria focused on peer-reviewed published articles that reported an association between aPL and FGR. Quality assessment was performed based on the Newcastle-Ottawa scale. The between-study heterogeneity was assessed by the Q test. Publication bias was assessed by funnel plots. RESULTS Twenty-two studies (with 11745 pregnant women) were included in the final analysis. Pooled odds ratio for association of aPL, anticardiolipin antibodies (ACA), anti-beta2 glycoprotein 1 antibodies (β2GP1), and FGR was 1.26 (95%CI 1.12, 1.40), 2.25 (95%CI 1.55, 2.94), and 1.31 (95% CI 1.12, 1.49), respectively. Lupus anticoagulant (LA) did not increase the chance of FGR (OR 0.82, 95%CI 0.54, 1.10). CONCLUSIONS Our meta-analysis showed that aPL increased the risk of FGR. The risk of FGR varies with the aPL types. ACA and β2GP1 are strongly associated with FGR. There are currently insufficient data to support a significant relationship between LA and FGR.
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Affiliation(s)
- Jinfeng Xu
- Department of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan, China
| | - Daijuan Chen
- Department of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan, China
| | - Yuan Tian
- Department of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu 610041, Sichuan, China
| | - Xiaodong Wang
- Department of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University, Chengdu, China
- The Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu 610041, China
| | - Bing Peng
- Department of Obstetrics and Gynecology, West China Second University Hospital of Sichuan University, Chengdu, China
- The Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu 610041, China
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21
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Systemic autoimmune diseases and recurrent pregnancy loss: research progress in diagnosis and treatment. Chin Med J (Engl) 2021; 134:2140-2142. [PMID: 34432653 PMCID: PMC8439985 DOI: 10.1097/cm9.0000000000001691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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22
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Davidov D, Sheiner E, Wainstock T, Miodownik S, Pariente G. Maternal Systemic Lupus Erythematosus (SLE) High Risk for Preterm Delivery and Not for Long-Term Neurological Morbidity of the Offspring. J Clin Med 2021; 10:jcm10132952. [PMID: 34209187 PMCID: PMC8269125 DOI: 10.3390/jcm10132952] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/24/2021] [Accepted: 06/29/2021] [Indexed: 12/31/2022] Open
Abstract
Objective: Pregnancies of women with systemic lupus erythematosus (SLE) are associated with preterm delivery. As preterm delivery is associated with long-term neurological morbidity, we opted to evaluate the long-term neurologic outcomes of offspring born to mothers with SLE regardless of gestational age. Methods: Perinatal outcomes and long-term neurological disease of children of women with and without SLE during pregnancy were evaluated. Children of women with and without SLE were followed until 18 years of age for neurological diseases. Generalized estimating equation (GEE) models were used to assess perinatal outcomes. To compare cumulative neurological morbidity incidence a Kaplan–Meier survival curve was used, and a Cox proportional hazards model was used to control for confounders. Result: A total of 243,682 deliveries were included, of which 100 (0.041%) were of women with SLE. Using a GEE model, maternal SLE was noted as an independent risk factor for preterm delivery. The cumulative incidence of long-term neurological disease was not found to be significantly higher when using the Kaplan Meier survival curves and maternal SLE was not found to be associated with long-term neurological disease of the offspring when a Cox model was used. Conclusion: Despite the association of SLE with preterm delivery, no difference in long-term neurological disease was found among children of women with or without SLE.
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Affiliation(s)
- Dora Davidov
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
| | - Eyal Sheiner
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
- Correspondence:
| | - Tamar Wainstock
- The Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel;
| | - Shayna Miodownik
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
| | - Gali Pariente
- Soroka University Medical Center, Department of Obstetrics and Gynecology, Ben-Gurion University of the Negev, Beer-Sheva 84101, Israel; (D.D.); (S.M.); (G.P.)
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Clinical features of new-onset systemic lupus erythematosus during pregnancy in Central China: a retrospective study of 68 pregnancies. Clin Rheumatol 2020; 40:2121-2131. [PMID: 33064224 DOI: 10.1007/s10067-020-05452-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 09/30/2020] [Accepted: 10/06/2020] [Indexed: 01/01/2023]
Abstract
The aim of this study is to explore the clinical features and pregnancy outcomes of Chinese patients with new-onset systemic lupus erythematosus (SLE) during pregnancy or puerperium. We retrospectively evaluated the data of all pregnant women with SLE managed at the First Affiliated Hospital of Zhengzhou University between April 2013 and March 2017. Clinical characteristics, laboratory features, medication use, and pregnancy outcomes were compared between pregnant women with new-onset SLE and pregnant women with pre-existing SLE. Risk factors for adverse pregnancy outcomes were determined using binary regression analyses. Overall, 223 pregnancies in 216 patients were included; 148 (69.6%) patients had a history of SLE, and 68 (30.4%) were diagnosed with SLE during pregnancy or puerperium. Most cases of new-onset SLE (72.1%) occurred during the first and second trimesters. Thrombocytopaenia (especially severe thrombocytopaenia) (76.5% vs 54.2%, P = 0.008; 39.7% vs 15.5%, P = 0.001) and anaemia (especially moderate anaemia) (73.5% vs 56.9%, P = 0.007; 52.9% vs 35.2%, P = 0.035) were more common in women with new-onset SLE than in women with pre-existing SLE and active disease during pregnancy. Additionally, patients with new-onset SLE experienced higher rates of moderate-to-severe disease activity than patients with pre-existing SLE (P < 0.01); disease activity occurred mostly during the first and second trimesters (75.4%). Compared with pre-existing SLE patients, disease activity in new-onset SLE patients occurred mostly in the first trimester (33.3% vs 15.3%, P = 0.043) and less in the third trimester (21.1% vs 47.2%, P < 0.001). Pregnancy loss was significantly higher in patients with new-onset SLE than in patients with pre-existing SLE (62.4% vs 27.1%, P < 0.001), with most cases occurring during the first and second trimesters (95.3%). However, there were no significant differences in neonatal outcomes between new-onset and pre-existing SLE patients with active disease. Within the new-onset SLE group, active disease was an independent risk factor for pregnancy loss (odds ratio [OR] = 16.185, confidence interval [CI] = 1.895-138.232, P = 0.011), whereas disease onset at late gestation was a protective factor against pregnancy loss (OR = 0.589, CI = 0.435-0.796, P = 0.013). Patients with new-onset SLE suffered greater haematological involvement (mainly thrombocytopaenia and anaemia) and higher rates of moderate-to-severe disease activity and pregnancy loss than patients with pre-existing SLE. Controlling disease activity and extending gestational age may improve pregnancy outcomes in women with new-onset SLE. Key Points • The clinical features of new-onset SLE during pregnancy and its impact on pregnancy outcomes have rarely been reported, especially in Chinese patients. • New-onset SLE during pregnancy in Chinese women occurred primarily during the first and second trimesters and was characterised by haematological disorders, including thrombocytopaenia and anaemia. • Women with new-onset SLE during pregnancy had significantly higher disease activity scores and pregnancy loss rates than women with pre-existing SLE, especially during the first and second trimesters; controlling disease activity and prolonging gestational age may improve pregnancy outcomes in this setting.
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Duan H, Li X, Liu C, Ge Y, Deng X. Risk factors for pregnancy failure in patients with antiphospholipid antibody positivity and prior pregnancy losses: A retrospective study. J Reprod Immunol 2020; 141:103171. [PMID: 32603990 DOI: 10.1016/j.jri.2020.103171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 05/20/2020] [Accepted: 06/17/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To analyze the risk factors associated with pregnancy failure in patients with positive antiphospholipid antibodies (aPL) and prior pregnancy losses, with or without a diagnosis of antiphospholipid syndrome. METHODS We retrospectively reviewed the medical records of all the pregnant patients with positive aPL that visited the Peking University Third Hospital on an inpatient or outpatient basis from 2010 to 2019. According to the pregnancy outcome during this study, patients were divided into successful and unsuccessful groups. The clinical characteristics, laboratory tests and treatments were collected. RESULTS In total, 105 patients were included. 74/105 (70.48 %) patients were in the successful group and 31/105 (29.52 %) patients were in the unsuccessful group. In univariate analysis, the patients with successful pregnancies had a significant prevalence of low-dose aspirin (LDA) prior to pregnancy (P = 0.049) and heparin plus LDA plus hydroxychloroquine (HCQ) and/or steroids (P = 0.037). Triple aPL positivity (P = 0.026), prior pregnancy losses ≥3 (P = 0.036), maternal age at pregnancy ≥35 years (P = 0.001) and no treatment during pregnancy (P < 0.001) were significantly prevalent in patients with unsuccessful pregnancies. In multivariate analysis, prior pregnancy losses ≥3 (P = 0.039; odds ratio (OR) 4.5; 95 %CI 1.3, 14.3), maternal age at pregnancy ≥35 years (P = 0.019; OR 4.3; 95 %CI 1.1, 18.5) and no treatment (P < 0.001; OR 0.03; 95 %CI 0.004, 0.2) were independent risk factors for subsequent pregnancy losses. CONCLUSION The risk factors affecting pregnancy outcomes for patients with aPL positivity and prior pregnancy losses included prior pregnancy losses ≥3, maternal age at pregnancy ≥35 years and no treatment during pregnancy.
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Affiliation(s)
- Hongji Duan
- Department of Rheumatology and Immunology, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Xinyi Li
- Department of Rheumatology and Immunology, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Chang Liu
- Department of Rheumatology and Immunology, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Yingying Ge
- Department of Rheumatology and Immunology, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Xiaoli Deng
- Department of Rheumatology and Immunology, Peking University Third Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
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