3,792 results match your criteria: "Antiphospholipid Antibody Syndrome and Pregnancy"

Article Synopsis
  • The study aims to identify risk factors for thrombotic events in obstetric antiphospholipid syndrome (OAPS) patients and create a predictive model specifically for postpartum thrombosis in those without previous thrombotic history.
  • A retrospective analysis was performed on 269 OAPS patients, evaluating various clinical and laboratory factors to determine which could best predict thrombosis risk, ultimately leading to the development of a nomogram.
  • Findings showed that 32.58% of retrospective patients developed thrombosis after three years, with key risk indicators being low platelet count, multiple positive antiphospholipid antibodies, and the use of specific post-delivery medications.
View Article and Find Full Text PDF

ANA-positive versus ANA-negative Antiphospholipid Antibody-positive Patients: Results from the APS ACTION Clinical Database and Repository.

Rheumatology (Oxford)

October 2024

University Center of Excellence on Nephrologic, Rheumatologic and Rare Diseases (ERK-Net, ERN-Reconnect and RITA-ERN Member) with Nephrology and Dialysis Unit and Center of Immuno-Rheumatology and Rare Diseases (CMID), Coordinating Center of the Interregional Network for Rare Diseases of Piedmont and Aosta Valley, San Giovanni Bosco Hub Hospital, Turin, Italy.

Article Synopsis
  • - This study examined the occurrence and effects of antinuclear antibodies (ANA) in patients with antiphospholipid antibodies (aPL) but without other systemic autoimmune diseases, using data from the APS ACTION Registry.
  • - Among the 430 analyzed patients, 56% tested positive for ANA, revealing significant links between ANA positivity and various autoimmune features like hematologic issues and joint involvement.
  • - Despite the presence of these autoimmune characteristics in ANA-positive patients, the study found no connection between ANA status and complications related to thrombosis or pregnancy; interestingly, ANA-negative patients had more pregnancies and live births.
View Article and Find Full Text PDF
Article Synopsis
  • - The new 2023 ACR/EULAR classification criteria for antiphospholipid syndrome (APS) were evaluated in a study involving 93 pregnant women with primary APS, with data collected from 2005 to 2023.
  • - Only 25.8% of these patients met the new criteria; those who did were younger and had fewer clinical pregnancies, often experiencing severe placentation issues leading to preterm births.
  • - The study found that nearly three-quarters of the women did not meet the new criteria, suggesting that the criteria may overlook many patients suffering from obstetric complications associated with APS.
View Article and Find Full Text PDF

Thrombotic complications in pregnancy: a case-based review of the evidence.

J Thromb Haemost

October 2024

Division of Hematology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts, USA.

Pregnancy is a prothrombotic state due to an estrogen-driven shift in the coagulation system, increased venous stasis, and external restriction of blood flow caused by the gravid uterus. Venous thromboembolism (VTE) is a leading cause of morbidity and mortality in pregnancy. Preventing, recognizing, and treating thrombosis in pregnancy, as well as the postpartum period, often challenges decision making in the clinical setting.

View Article and Find Full Text PDF
Article Synopsis
  • Antiphospholipid syndrome is an autoimmune disorder that causes blood clots and pregnancy issues due to persistent antiphospholipid antibodies.
  • Treatment typically involves long-term anticoagulation therapy, which only manages symptoms and doesn't cure the condition.
  • A case study shows that a woman treated with CAR T-Cell therapy for lymphoma achieved a lasting reduction in all types of antiphospholipid antibodies, indicating a potential new treatment avenue using immunotherapy.
View Article and Find Full Text PDF

Recurrent Pregnancy Loss: Immunological aetiologies and associations with mental health.

Brain Behav Immun Health

November 2024

Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, United Kingdom.

Article Synopsis
  • Recurrent pregnancy loss (RPL) affects 2-4% of childbearing individuals worldwide, with varying diagnostic criteria and numerous potential causes, such as anatomical issues and autoimmune factors.
  • Autoimmune factors alone may account for about 20% of RPL cases, and treatment differs depending on the underlying cause, though many instances remain unexplained.
  • The emotional toll of RPL can impact mental health in future pregnancies, and there is a notable research gap regarding its effects on non-birthing parents and specific sociodemographic groups.
View Article and Find Full Text PDF
Article Synopsis
  • Antiphospholipid syndrome (APS) causes health-related quality of life (HRQoL) issues, manifesting through thrombosis and pregnancy losses, and has been previously viewed as less burdensome than systemic lupus erythematosus (SLE).
  • The study involved 112 APS patients, assessing their HRQoL using the SF-36 and WHOQoL-BREF questionnaires, revealing significant impairment compared to healthy individuals, with no notable difference between those with primary APS and those with APS/SLE.
  • Both groups showed similar levels of HRQoL impairment, emphasizing the importance of diagnosis and management in reducing complications like thrombosis and miscarriages to improve life quality.
View Article and Find Full Text PDF

Antiphospholipid syndrome (APS) is characterized by hypercoagulability, manifesting as venous or arterial thrombosis, and pregnancy-related complications, such as fetal loss, pre-eclampsia, and eclampsia. These conditions occur in the presence of antiphospholipid antibodies (aPL), including anticardiolipin antibodies (aCL) and/or a positive lupus anticoagulant (LA) test. Antiphospholipid syndrome (APS) can manifest as a primary, isolated condition or be associated with connective tissue diseases, such as systemic lupus erythematosus (SLE).

View Article and Find Full Text PDF
Article Synopsis
  • * The study utilized an in vitro model with dHL-60 neutrophil-like cells and a venous stenosis mouse model to examine how antibodies against B19V (B19V-VP1u IgG) influence NETosis and subsequent thrombosis.
  • * Results showed that exposure to B19V-VP1u IgG enhanced NET formation and thrombus size
View Article and Find Full Text PDF

Background And Aims: Small-for-gestational-age (SGA) newborns have a higher risk of morbidity and mortality. Recognizing the risk factors for SGA helps raise early awareness of the issue and provides valuable insights for both healthcare providers and pregnant women. We aimed to identify determinants of SGA using population-based databases in Taiwan.

View Article and Find Full Text PDF

Systemic lupus erythematosus, antiphospholipid syndrome, and rheumatoid arthritis are chronic autoimmune diseases affecting women of childbearing age. These diseases may impair fertility and fecundity, as well as complicate pregnancy and the puerperium in these patients including disease flare and obstetric complications on both the maternal and fetal side. For each patient, an appropriate preconceptional counseling with risk stratification is required, including assessment of disease activity, organ involvement, serological profile, and comorbidities.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to compare the pregnancy outcomes and clinical characteristics of patients with primary obstetric antiphospholipid syndrome (OAPS) and those with primary non-criteria obstetric antiphospholipid syndrome (NC-OAPS).
  • Researchers analyzed data from 141 OAPS patients and 865 NC-OAPS patients to identify risks for adverse pregnancy outcomes (APO) using univariable and logistic regression analyses.
  • Results showed that OAPS patients had a higher risk of stillbirth, while NC-OAPS patients faced more preterm births and overall APO; distinct risk factors were identified for each group, suggesting the need for tailored management strategies.
View Article and Find Full Text PDF

[Which workup should be performed after a pregnancy complicated with vasculo-placental disorder?].

Rev Med Interne

September 2024

Service d'anatomopathologie, CHU de Brest, hôpital Morvan, Brest cedex, France; EA4685, LIEN, Inserm, universiyé de Brest, 29200 Brest, France.

Article Synopsis
  • - Vasculo-placental disorders are pregnancy complications arising from issues with the placenta's blood vessels, such as pre-eclampsia, HELLP syndrome, and stillbirth faced due to vascular problems.
  • - Pre-eclampsia in severe cases warrants testing for antiphospholipid syndrome (APS) and examining the placenta afterwards can reveal various anatomical and inflammatory issues that may contribute to complications like intrauterine growth retardation (IUGR).
  • - A follow-up consultation two months post-delivery helps assess the causes of these disorders and provides guidance on managing future pregnancies and addressing cardiovascular health.
View Article and Find Full Text PDF

Perinatal outcomes in indian women with Antiphospholipid Antibody Syndrome (APS): Five year experience from a tertiary care centre.

Eur J Obstet Gynecol Reprod Biol X

December 2024

Department of Obstetrics and Gynaecology, PGIMER Chandigarh, 160012, India.

Background: Antiphospholipid Syndrome (APS) is a systemic autoimmune thrombophilic condition characterized by obstetric manifestations, including pregnancy loss, preeclampsia and fetal growth restriction. Early diagnosis and management are key to improve maternal and neonatal outcomes.

Objective: The aim of this study is to assess the perinatal outcomes in APS, the development of various adverse pregnancy outcomes (APO), and their association with specific antibody profiles.

View Article and Find Full Text PDF

Using Doppler ultrasound to assess fetal cardiac function and pregnancy outcomes in obstetric antiphospholipid syndrome pregnancies: a case-control study.

Arch Gynecol Obstet

November 2024

Department of Obstetrical Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, 266003, Shandong, China.

Purpose: This study aimed to evaluate fetal left ventricular function (LVF) in pregnant women with obstetric antiphospholipid syndrome (OAPS) by Doppler ultrasound and developed a clinical nomogram to predict adverse perinatal outcomes.

Methods: In this prospective observational study, 105 pregnant women were enrolled and divided into the OAPS cohort (n = 60) and the control cohort (n = 45). Fetal cardiac function parameters were collected and compared between two cohorts.

View Article and Find Full Text PDF

Outcomes of IVF treatments in women with antiphospholipid antibodies or antiphospholipid syndrome.

Thromb Res

November 2024

Faculty of medical and health science, Tel Aviv University, Tel Aviv, Israel; Department of Obstetrics and Gynecology, Sheba Medical Center, Ramat-Gan, Israel. Electronic address:

Article Synopsis
  • Ovulation induction for IVF can lead to increased thrombosis risks in patients with antiphospholipid autoantibodies (aPLs) or antiphospholipid syndrome (APS), but the effectiveness of alternative natural cycles is unclear.
  • A study analyzed 121 IVF cycles in women with aPLs or APS, comparing stimulated cycles with anticoagulant treatment to natural and modified natural cycles.
  • Results showed that stimulated cycles had significantly lower cancellation rates and higher successful pregnancy outcomes, with no adverse thrombotic events reported, indicating that stimulation can be safely performed in these patients.
View Article and Find Full Text PDF

Antiphospholipid syndrome (APS) is an autoimmune disorder characterized by the presence of antiphospholipid antibodies (aPLs) that predispose individuals to thrombotic events and pregnancy-related complications. APS can occur as a primary condition or in association with other autoimmune diseases, most commonly systemic lupus erythematosus (SLE). Catastrophic APS (CAPS) is a rare, severe variant of APS, marked by rapid-onset, widespread thrombosis leading to multi-organ failure, often triggered by infections, surgical procedures, or cessation of anticoagulation therapy.

View Article and Find Full Text PDF

Antiphospholipid syndrome presenting as recurrent coronary thrombosis: A case report.

World J Cardiol

August 2024

First Hospital of Tsinghua University, School of Clinical Medicine, Tsinghua University, Beijing 100016, China.

Background: Antiphospholipid syndrome (APS) is a chronic autoimmune disease characterized by venous or arterial thrombosis, pregnancy morbidity and a variety of other autoimmune and inflammatory complications. Here, we report a case of APS associated with multiple coronary thromboses.

Case Summary: The patient, a 28-year-old male, suffered from recurrent coronary thromboses over a period of 31 months.

View Article and Find Full Text PDF

Effect of IVIG therapy on pregnant women with unexplained recurrent spontaneous abortion: a systematic review and meta-analysis.

Front Endocrinol (Lausanne)

August 2024

Department of Obstetrics and Gynecology, West China Second University Hospital, Sichuan University, Chengdu, China.

Objective: To assess the effect of intravenous immunoglobulin (IVIG) therapy on unexplained recurrent spontaneous abortion (URSA).

Methods: We retrieved all randomized controlled trials (RCTs) related to the effect of IVIG therapy on URSA in the following databases: PubMed, Embase, Web of Science, and Cochrane Central Register of Controlled Trials before April 30, 2023, according to the PRISMA statement. The therapeutic effect of IVIG was measured by live birth rates.

View Article and Find Full Text PDF

Catastrophic Antiphospholipid Syndrome (CAPS) is a rare complication that can occur in patients with Antiphospholipid Syndrome (APS). CAPS occurs even more rarely during pregnancy/puerperium and pregnant patients, even less likely to show cardiac involvement without signs of damage on ultrasound and angiography with non-obstructive coronary arteries. We present a case of a 26-year-old breastfeeding woman, the youngest described with CAPS and acute myocardial infarction, whose diagnosis was made with cardiac magnetic resonance imaging (CMRI).

View Article and Find Full Text PDF

(1) The three factors within the Virchow triad play the leading role in the development of deep vein thrombosis (DVT) during pregnancy. (2) This research approaches the various risk factors associated with DVT and its most representative complications, pulmonary thromboembolism and cerebral venous thrombosis, in pregnant and postpartum women across a 15-year period (2007-2021). (3) A total of 201 out of 287 patients with DVT had associated risk factors, while 86 did not present with any.

View Article and Find Full Text PDF

Clinical manifestations, as distinct from thrombotic and obstetric morbidity, were recently included in the update of classification criteria of the antiphospholipid syndrome (APS). However, the existence of several patients with clinical manifestations suggestive of APS, but negative for criteria antiphospholipid antibodies (aPLs) [anti-cardiolipin antibodies (aCL), anti-β2-glycoprotein I antibodies (aβ2-GPI), and lupus anticoagulant] may suggest an update of diagnostic criteria. In this study, we analysed the prevalence of six non-criteria aPLs in a large monocentric cohort of patients with seronegative APS (SN-APS), to investigate their possible diagnostic role.

View Article and Find Full Text PDF
Article Synopsis
  • - Reports have indicated potential cardiovascular issues, particularly thrombosis, linked to mRNA vaccines for COVID-19, raising concerns about their safety.
  • - A study of 184 hospital staff showed a significant increase in anti-phosphatidylethanolamine antibodies after vaccination, which are often associated with pregnancy complications.
  • - Despite these findings, there were no notable changes in other antibody levels, and the relationship between vaccination and health risks like thrombosis or pregnancy loss is still unclear, indicating a need for further research.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates adverse events (AEs) linked to low molecular weight heparin (LMWH), particularly focusing on its use in the general population and pregnant women, using the FDA Adverse Event Reporting System.
  • Various analytical methods were utilized, including reporting odds ratios and Bayesian approaches, to identify significant AE signals associated with LMWH.
  • Key findings revealed several notable AEs for both the overall population (e.g., anti factor X antibody positive) and pregnant women (e.g., sternal fracture), highlighting the need for more attention to the adverse effects of LMWH in clinical settings.
View Article and Find Full Text PDF