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Alghanim KK, Alrayes HA, Aljurbua RM. Seronegative Obstetric Antiphospholipid Syndrome Finally Treated Successfully. Eur J Case Rep Intern Med 2022; 9:003686. [PMID: 36632543 PMCID: PMC9829023 DOI: 10.12890/2022_003686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Accepted: 11/23/2022] [Indexed: 12/07/2022] Open
Abstract
We report the case of a 31-year-old woman with a history suggestive of obstetric antiphospholipid syndrome (APS) with recurrent miscarriages, preterm labour and intrauterine fetal death. During her last pregnancy, she was referred to the Rheumatology Clinic at King Fahad Military Medical Complex, Dhahran, Saudi Arabia. Serology for connective tissue diseases and APS was negative on multiple occasions. During previous pregnancies, her obstetrician had initiated several trials of baby aspirin with and without prophylactic heparin, without success. We diagnosed her with seronegative obstetric APS (SN-APS). A specific regimen, consisting of combination therapy with baby aspirin, low-molecular-weight heparin, hydroxychloroquine (<5 mg/kg/day) and low-dose prednisolone, was attempted. She delivered a healthy baby even though it was born preterm at 30 weeks of gestation because of abruptio placentae. Obstetric SN-APS is rare and should be considered and, if the history is highly suggestive, treated similarly to seropositive obstetric APS to reduce mortality. LEARNING POINTS Seronegative antiphospholipid syndrome (SN-APS) is very rare and often missed clinically.SN-APS should be treated similarly to seropositive obstetric APS to reduce recurrence.The antimalarial drug hydroxychloroquine should be considered 3 months before attempts at conception as it appears to decrease antiphospholipid levels.
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Fernández-Buhigas I. Obstetric management of the most common autoimmune diseases: A narrative review. Front Glob Womens Health 2022; 3:1031190. [PMID: 36505012 PMCID: PMC9728613 DOI: 10.3389/fgwh.2022.1031190] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/10/2022] [Indexed: 11/24/2022] Open
Abstract
Historically, women with an autoimmune disease (AD) could not get pregnant due to infertility frequently linked to the medical condition or because the pregnancy was contraindicated, as it could harm the mother and the future child. Sometimes, pregnancy was contraindicated because the medication needed to control the AD could not be given during pregnancy. All these items are no longer true nowadays. Fertility treatments have advanced, obstetric care is better, and the medical treatments of autoimmune diseases have progressed, so women with any kind of AD are encouraged to get pregnant, and their presence in obstetric clinics is arising. This is challenging for the obstetricians, as to be sure that these pregnancies are safe for the mother and the future child, the obstetricians need to know the natural evolution of these conditions, the impact of pregnancy and postpartum on the illness, and the impact of the AD in the pregnancy. In this narrative review, we aim to make a brief resume of the obstetric management of the most common diseases (Systemic lupus erythematosus, antiphospholipid syndrome, the Anti-Ro/SSA and Anti-La/SSB antigen-antibody systems, rheumatoid arthritis, Sjögren's syndrome and Undifferentiated systemic rheumatic disease and overlap syndromes).
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Affiliation(s)
- Irene Fernández-Buhigas
- Obstetrics and Gynecology Department, Hospital Universitario de Torrejón, Madrid, Spain,School of Medicine, Universidad Francisco de Vitoria, Pozuelo de Alarcón, Madrid, Spain,Correspondence: Irene Fernández-Buhigas
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Multifaceted effects of hydroxychloroquine in human disease. Semin Arthritis Rheum 2013; 43:264-72. [PMID: 23481418 DOI: 10.1016/j.semarthrit.2013.01.001] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Revised: 01/02/2013] [Accepted: 01/02/2013] [Indexed: 11/21/2022]
Abstract
OBJECTIVES Hydroxychloroquine (HCQ) is a widely used medication for the treatment of rheumatoid arthritis and systemic lupus erythematosus. An increasing body of evidence supports actions of this drug that are not directly related to its immunosuppressive or anti-rheumatic properties. The objective of this systematic review is to characterize the spectrum of conditions that might be responsive to treatment with HCQ. METHODS PubMed was searched using the MeSH for HCQ with relevant subheadings and the limits of human topics and English language. Four-hundred and fifty-six abstracts from this search were examined individually to exclude those that were not focused on the objectives of this review. The resulting 76 articles were grouped according to topic areas and reviewed in detail. RESULTS HCQ has been reported to have therapeutic effects in a wide array of conditions, including diabetes mellitus, dyslipidemias, coagulopathies, infectious diseases and malignancies. Mechanisms of action responsible for these effects likely include altered signaling through cellular receptors, post-glycosylation modifications of infectious agents, changes in levels of inflammatory mediators and inhibition of autophagy. Many of the pathways are likely dependent on drug-induced changes in intra-endosomal acidity. CONCLUSIONS The use of, and interest in, HCQ has spread into many areas of medicine. Actions of this drug may be directly beneficial to patients with non-rheumatic conditions such as diabetes mellitus or viral infections. Further understanding of underlying mechanisms has potential to reveal modifiable pathogenic pathways that might elucidate approaches to the design of more effective therapeutics for many chronic diseases.
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Abstract
The antiphospholipid syndrome (APS) is an autoimmune disorder presenting with tissue injury in various organs related to large- or small-vessel thrombosis associated with antiphospholipid and antiprotein/phospholipid complex antibodies. Although the pathophysiology, diagnosis, and clinical scenario may seem clear and straightforward, a more detailed examination reveals a more complex and uncertain picture related to the management of APS. This article reviews the current situation relating to APS therapy by evaluating the different clinical features of the syndrome ranging from thrombosis to pregnancy complications together with new strategies and pharmacological approaches.
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Cavazzana I, Sala R, Bazzani C, Ceribelli A, Zane C, Cattaneo R, Tincani A, Calzavara-Pinton PG, Franceschini F. Treatment of lupus skin involvement with quinacrine and hydroxychloroquine. Lupus 2009; 18:735-9. [PMID: 19502270 DOI: 10.1177/0961203308101714] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
To evaluate the efficacy of hydroxychloroquine (HCQ) and quinacrine (Qn) association, at two different dosages, in treatment of lupus skin lesions not responding to HCQ alone. Thirty-four patients, affected by cutaneous and systemic lupus erythematosus, were retrospectively analysed. They were treated by HCQ (5 mg/Kg/qd) and Qn with two regimens: 100 mg/qd (29 cases) and 50 mg/qd (5 cases). Discoid lupus erythematosus (19 cases), acute malar rash (6 cases), chilblain lupus (4 cases) showed a significant improvement with combination therapy (P = 0.009, P = 0.019, and P = 0.04, respectively). Ten patients with subacute cutaneous lupus showed a partial response, whereas lupus profundus didn't improve. The same overall response rate was recorded comparing two Qn regimens, but subjects taking 100 mg/qd improved more rapidly than the others (P = 0.001). Ten patients developed side effects, mainly represented by skin yellowish discolouration. Depression and severe headache with nausea, which were globally recorded in two cases, led to drug withdrawal. One additional case of hepatitis was recorded in a patient with preexisting Hepatitis C virus (HCV) infection. Combination of HCQ and Qn is rapidly effective at 100 mg/qd and well tolerated in the treatment of lupus skin lesions unresponsive to HCQ alone.
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Affiliation(s)
- I Cavazzana
- Rheumatology Unit and Chair - A.O. Spedali Civili di Brescia- Università degli Studi di Brescia, Italy.
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Antiphospholipid syndrome and systemic lupus erythematosus: are they separate entities or just clinical presentations on the same scale? Curr Opin Rheumatol 2009; 21:495-500. [DOI: 10.1097/bor.0b013e32832effdd] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Looney RJ, Anolik J, Sanz I. A perspective on B-cell-targeting therapy for SLE. Mod Rheumatol 2009; 20:1-10. [PMID: 19669389 DOI: 10.1007/s10165-009-0213-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2009] [Accepted: 07/13/2009] [Indexed: 01/10/2023]
Abstract
In recent years, large controlled trials have tested several new agents for systemic lupus erythematosus (SLE). Unfortunately, none of these trials has met its primary outcome. This does not mean progress has not been made. In fact, a great deal has been learned about doing clinical trials in lupus and about the biological and clinical effects of the drugs being tested. Many of these drugs were designed to target B cells directly, e.g., rituximab, belimumab, epratuzumab, and transmembrane activator and calcium modulator and cyclophilin ligand interactor-immunoglobulin (TACI-Ig). The enthusiasm for targeting B cells derives from substantial evidence showing the critical role of B cells in murine models of SLE, as well promising results from multiple open trials with rituximab, a chimeric anti-CD20 monoclonal antibody that specifically depletes B cells (Martin and Chan in Immunity 20(5):517-527, 2004; Sobel et al. in J Exp Med 173:1441-1449, 1991; Silverman and Weisman in Arthritis Rheum 48:1484-1492, 2003; Silverman in Arthritis Rheum 52(4):1342, 2005; Shlomchik et al. in Nat Rev Immunol 1:147-153, 2001; Looney et al. in Arthritis Rheum 50:2580-2589, 2004; Lu et al. in Arthritis Rheum 61(4):482-487, 2009; Saito et al. in Lupus 12(10):798-800, 2003; van Vollenhoven et al. in Scand J Rheumatol 33(6):423-427, 2004; Sfikakis et al. Arthritis Rheum 52(2):501-513, 2005). Why have the controlled trials of B-cell-targeting therapies failed to demonstrate efficacy? Were there flaws in design or execution of these trials? Or, were promising animal studies and open trials misleading, as so often happens? This perspective discusses the current state of B-cell-targeting therapies for human lupus and the future development of these therapies.
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Affiliation(s)
- R John Looney
- Division of Allergy Immunology Rheumatology, Department of Medicine, University of Rochester Medical Center, 601 Elmwood Ave, Room G-6427C, Rochester, NY, 14642, USA.
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Cancel AM, Smith T, Rehkemper U, Dillberger JE, Sokal D, McClain RM. A one-year neonatal mouse carcinogenesis study of quinacrine dihydrochloride. Int J Toxicol 2006; 25:109-18. [PMID: 16597549 DOI: 10.1080/10915810600605773] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Quinacrine is an acridine derivative under investigation for its use in nonsurgical female sterilization. Safety issues regarding the carcinogenic potential of quinacrine have been raised because it is mutagenic and clastogenic in vitro. The objective of the study was to evaluate the carcinogenic potential of quinacrine dihydrochloride (quinacrine) in neonatal mice treated with single intraperitoneal doses on postpartum days 8 and 15 and observed for 52 weeks. Neonatal Crl: CD-1 mice of each sex were randomly allocated into four treatment groups (0, 10, 50, and 150 mg/kg), dosed twice with quinacrine suspended in carboxymethylcellulose, observed for 52 weeks post dose, and then euthanized, necropsied, and subjected to a full histopathological examination. In male mice, tumor incidence was not significantly increased at any site at any dose level. In female mice, the incidence of benign uterine endometrial stromal polyps was slightly greater at the mid and high dose (> or = 50 mg/kg), as was the incidence of endometrial hyperplasia. The incidence of polyps in these groups was not significantly greater than in controls by pair-wise comparison but was significantly greater (p = .042) by the linear trend test. The authors conclude that quinacrine administered twice to neonatal mice may have enhanced or accelerated the development of endometrial hyperplasia and uterine stromal polyps at higher doses. Because uterine stromal polyps are a commonly observed benign tumor in older mice, the significance of this finding is unclear and will require a weight of evidence evaluation for a conclusion on the carcinogenic potential of quinacrine.
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Affiliation(s)
- Aida M Cancel
- Family Health International, Research Triangle Park, North Carolina, USA.
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Toubi E, Kessel A, Rosner I, Rozenbaum M, Paran D, Shoenfeld Y. The Reduction of Serum B-Lymphocyte Activating Factor levels following Quinacrine Add-On Therapy in Systemic Lupus Erythematosus. Scand J Immunol 2006; 63:299-303. [PMID: 16623930 DOI: 10.1111/j.1365-3083.2006.01737.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
B-Lymphocyte-activating factor (BAFF/BLyS) is a survival factor for B cells, belonging to the tumor necrosis ligand super family. Serum BAFF levels have been found to be elevated in patients with systemic lupus erythematosus (SLE). Neutralization of BAFF activity was suggested as an additional therapeutic approach in SLE. To determine the effect of add-on Quinacrine (Qn) treatment on serum BAFF levels and the effect of this treatment on SLE disease activity index (SLEDAI), antidsDNA and anticardiolipin (aCL) antibody levels, we treated 29 stable SLE patients, who were maintained on prednisolone and hydroxychloroquine and in some on azathioprine (AZT), with additional Qn (100 mg/d) with an aim to further reduce disease activity. SLEDAI, antidsDNA, aCL antibodies and serum BAFF levels were assessed before and 3 months after the addition of Qn. Three months following Qn initiation, a reduction in SLEDAI was noticed in 19/29 patients (mean 8.8 +/- 2.3 to 3.3 +/- 1.5, P = 0.009), followed by reduction or discontinuation of prednisolone in all patients and the discontinuation of AZT in five patients. Serum BAFF levels were significantly reduced in 8/12 patients (mean 6.3 +/- 0.5 to 3.0 +/- 0.56 ng/ml P = 0.0001). This reduction was found in correlation with a decrease in aCL titres. However, the decrease in SLEDAI scores and antidsDNA antibody titres was unrelated to the decrease in serum BAFF or aCL levels. We conclude that the addition of Qn to previous therapeutic regimens in active SLE is beneficial and seems to reduce SLEDAI scores, serum BAFF and aCL levels and therefore should be considered in many of our SLE patients before aggressive treatments are given.
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Affiliation(s)
- E Toubi
- Division of Clinical Immunology and Allergy, Bnai-Zion Medical Center, Haifa, Israel.
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Abstract
Antiphospholipid antibodies are associated with a hypercoagulable state leading to a wide variety of systemic manifestations and obstetric complications. The different pathologic manifestations can be a result of arterial and venous thrombosis, microthrombotic angiopathy, embolization, obstetric disease, and non-thrombotic phenomenon. Presently, the treatment centers on anticoagulation. Two randomized prospective studies in patients with antiphospholipid syndrome with initial thromboembolic event support the target international normalized ratio of 2.0 to 3.0 for the prevention of future thrombotic events. With pregnancy, the combination of aspirin and heparin is still the standard of care. In addition, non-thrombotic features and any associated autoimmune disease may need to be treated. Underlying risk factors precipitating the thromboembolic phenomenon need to be addressed as well.
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Affiliation(s)
- Paul DeMarco
- Section of Rheumatology, Washington Hospital Center, Washington, DC 20010, USA
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