Purpose: Antiphospholipid antibodies are often associated with recurrent pregnancy loss, and although many studies have addressed this association in Western countries, such studies are not so frequent from developing countries. The current study aims to determine the frequency of Antiphospholipid antibodies (Anticardiolipin antibodies and Lupus anticoagulant) among Iraqi women with recurrent mid-trimester abortions and to evaluate various tests used for their detection.

Materials And Methods: Two hundred women with recurrent mid-trimester abortions were randomly enrolled from a main referral center in Baghdad-Iraq. The enrollees had their IgG and IgM anticardiolipin antibodies assayed by ELISA, and Lupus anticoagulant by a combination of the following screening tests : Activated Partial Thromboplastine Time (APTT), and Partial Thromboplastine Time-LA (PTT-LA), Kaolin Clotting Time (KCT) and confirmation was made by Hexagonal phospholipid neutralization test.

Results: The women were aged between 19 and 45 years (median 30 years). Fifty three (26.5%) had one or both anticardiolipin antibodies present, while 27 (13.5%) were positive for lupus anticoagulant. The KCT and KCT index appeared to be the most sensitive tests, while the KCT index and APTT were the most specific for Lupus anticoagulant. Patients with antiphospholipid antibodies had higher rates of history of thrombosis, thrombocytopenia and family history of recurrent abortion (P = 0.0009, 0.0056 and 0.0003 respectively).

Conclusions: Antiphospholipid antibodies constitute an important cause of recurrent mid-trimester abortion in Iraqi women, with frequencies intermediate between Western and Indian reports. While thrombocytopenia and thrombosis are well documented associations of antiphospholipid antibodies, the significant association with family history of recurrent fetal loss is intriguing and requires further scrutiny.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3574502PMC
http://dx.doi.org/10.4103/0974-2727.105586DOI Listing

Publication Analysis

Top Keywords

antiphospholipid antibodies
24
recurrent mid-trimester
16
lupus anticoagulant
16
iraqi women
12
women recurrent
12
mid-trimester abortions
12
anticardiolipin antibodies
12
antibodies
8
partial thromboplastine
8
family history
8

Similar Publications

Little is known about how patients with antiphospholipid syndrome (APS) or antiphospholipid antibodies (aPL) access and trust health information. This research aimed to: describe the sources of information most frequently accessed/trusted by patients with APS/aPL; identify if individuals with APS/aPL perceived their health had been negatively impacted by various sources and document obstacles to accessing health information. Patients meeting Revised Sapporo Criteria for APS or with ≥1 positive aPL on ≥2 occasions were recruited to an online survey regarding their health information use at diagnosis and within 6 months preceding survey completion.

View Article and Find Full Text PDF

Systemic lupus erythematosus (SLE) is an inflammatory autoimmune disease with an important course due to systemic compromise. SLE is frequently associated with antiphospholipid syndrome, and pulmonary thromboembolism (PE) is particularly common. It is extremely rare for PE to be the initial clinical presentation and even more uncommon for it to coincide with cardiac tamponade, representing a challenge in diagnosis and management.

View Article and Find Full Text PDF

Inflammation and Coagulation in Neurologic and Psychiatric Disorders.

Semin Thromb Hemost

January 2025

Department of Neurology, Sheba Medical Center, Tel Ha'Shomer, Israel.

Coagulation factors are intrinsically expressed in various brain cells, including astrocytes and microglia. Their interaction with the inflammatory system is important for the well-being of the brain, but they are also crucial in the development of many diseases in the brain such as stroke and traumatic brain injury. The cellular effects of coagulation are mediated mainly by protease-activated receptors.

View Article and Find Full Text PDF

Association of anti-phosphatidylserine/prothrombin antibodies with adverse in vitro fertilization outcomes.

J Reprod Immunol

January 2025

Reproductive and Genetic Center, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230026, China. Electronic address:

Anti-phosphatidylserine/prothrombin antibodies (aPS/PT) are classified as non-criteria antiphospholipid antibodies (aPL), and are strongly associated with thrombosis and pregnancy complications linked to antiphospholipid syndrome (APS). This study aimed to investigate whether aPS/PT positivity is associated with adverse outcomes in vitro fertilization (IVF). The study included infertile women who tested positive aPS/PT and underwent IVF cycles, as well as infertile controls with pure tubal etiology.

View Article and Find Full Text PDF

APS is an autoimmune disorder characterized by thrombosis and pregnancy complications, primarily driven by aPLs such as LA, aCL and anti-β2 glycoprotein I (a-β2GPI). Despite advances in anticoagulation therapies, managing refractory APS cases remains challenging. Emerging therapies, including rituximab, eculizumab and HCQ, show potential in addressing the underlying mechanisms of APS.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!