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Kim YM, Sung JH, Cha HH, Oh SY. Hydroxychloroquine in obstetrics: potential implications of the prophylactic use of hydroxychloroquine for placental insufficiency during pregnancy. Obstet Gynecol Sci 2024; 67:143-152. [PMID: 38246692 PMCID: PMC10948207 DOI: 10.5468/ogs.23252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 11/20/2023] [Accepted: 11/22/2023] [Indexed: 01/23/2024] Open
Abstract
Proper placentation during early pregnancy is a key factor for maintaining a healthy pregnancy. Placental insufficiency leads to critical complications such as preeclampsia, fetal growth restriction, and fetal demise. These complications are often associated with pathological findings of restricted remodeling and obstructive lesions of the myometrial spiral arteries, which have high recurrence rates during subsequent pregnancies. Currently, there are no pharmacological interventions other than aspirin for the prevention of preeclampsia. Hydroxychloroquine (HCQ), a well-known antimalarial drug, reduces inflammatory and thrombotic changes in vessels. For decades, the use of HCQ for autoimmune diseases has resulted in the successful prevention of both arterial and venous thrombotic events and has been extended to the treatment of lupus and antiphospholipid antibody syndrome during pregnancy. HCQ reduces the risk of preeclampsia with lupus by up to 90%. Several recent studies have investigated whether HCQ improves pregnancy outcomes in women with a history of poor outcomes. In addition, in vitro and animal studies have demonstrated the beneficial effects of HCQ in improving endothelial dysfunction and alleviating hypertension and proteinuria. Therefore, we hypothesized that HCQ has the potential to attenuate the vascular inflammatory and thrombogenic pathways associated with placental insufficiency and conducted a multicenter clinical trial on the efficacy of combining aspirin with HCQ for pregnancies at high risk for preeclampsia in Korea. This study summarizes the potential effects of HCQ on pregnancies with placental insufficiency and the implications of HCQ treatment in the field of obstetrics.
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Affiliation(s)
- Yoo-Min Kim
- Department of Obstetrics and Gynecology, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University School of Medicine, Seoul,
Korea
| | - Ji-Hee Sung
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Hyun-Hwa Cha
- Department of Obstetrics and Gynecology, Kyungpook National University Chilgok Hospital, Kyungpook National University School of Medicine, Daegu,
Korea
| | - Soo-Young Oh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
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Gajić M, Schröder-Heurich B, Mayer-Pickel K. Deciphering the immunological interactions: targeting preeclampsia with Hydroxychloroquine's biological mechanisms. Front Pharmacol 2024; 15:1298928. [PMID: 38375029 PMCID: PMC10875033 DOI: 10.3389/fphar.2024.1298928] [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] [Received: 09/22/2023] [Accepted: 01/23/2024] [Indexed: 02/21/2024] Open
Abstract
Preeclampsia (PE) is a complex pregnancy-related disorder characterized by hypertension, followed by organ dysfunction and uteroplacental abnormalities. It remains a major cause of maternal and neonatal morbidity and mortality worldwide. Although the pathophysiology of PE has not been fully elucidated, a two-stage model has been proposed. In this model, a poorly perfused placenta releases various factors into the maternal circulation during the first stage, including pro-inflammatory cytokines, anti-angiogenic factors, and damage-associated molecular patterns into the maternal circulation. In the second stage, these factors lead to a systemic vascular dysfunction with consecutive clinical maternal and/or fetal manifestations. Despite advances in feto-maternal management, effective prophylactic and therapeutic options for PE are still lacking. Since termination of pregnancy is the only curative therapy, regardless of gestational age, new treatment/prophylactic options are urgently needed. Hydroxychloroquine (HCQ) is mainly used to treat malaria as well as certain autoimmune conditions such as systemic lupus and rheumatoid arthritis. The exact mechanism of action of HCQ is not fully understood, but several mechanisms of action have been proposed based on its pharmacological properties. Interestingly, many of them might counteract the proposed processes involved in the development of PE. Therefore, based on a literature review, we aimed to investigate the interrelated biological processes of HCQ and PE and to identify potential molecular targets in these processes.
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Affiliation(s)
- Maja Gajić
- Department of Obstetrics and Gynecology, Medical University of Graz, Graz, Austria
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Sakowicz A, Bralewska M, Rybak-Krzyszkowska M, Grzesiak M, Pietrucha T. New Ideas for the Prevention and Treatment of Preeclampsia and Their Molecular Inspirations. Int J Mol Sci 2023; 24:12100. [PMID: 37569476 PMCID: PMC10418829 DOI: 10.3390/ijms241512100] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 07/25/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Preeclampsia (PE) is a pregnancy-specific disorder affecting 4-10% of all expectant women. It greatly increases the risk of maternal and foetal death. Although the main symptoms generally appear after week 20 of gestation, scientific studies indicate that the mechanism underpinning PE is initiated at the beginning of gestation. It is known that the pathomechanism of preeclampsia is strongly related to inflammation and oxidative stress, which influence placentation and provoke endothelial dysfunction in the mother. However, as of yet, no "key players" regulating all these processes have been discovered. This might be why current therapeutic strategies intended for prevention or treatment are not fully effective, and the only effective method to stop the disease is the premature induction of delivery, mostly by caesarean section. Therefore, there is a need for further research into new pharmacological strategies for the treatment and prevention of preeclampsia. This review presents new preventive methods and therapies for PE not yet recommended by obstetrical and gynaecological societies. As many of these therapies are in preclinical studies or under evaluation in clinical trials, this paper reports the molecular targets of the tested agents or methods.
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Affiliation(s)
- Agata Sakowicz
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland; (M.B.); (T.P.)
| | - Michalina Bralewska
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland; (M.B.); (T.P.)
| | - Magda Rybak-Krzyszkowska
- Department of Obstetrics and Perinatology, University Hospital in Krakow, 31-501 Krakow, Poland;
| | - Mariusz Grzesiak
- Department of Perinatology, Obstetrics and Gynecology, Polish Mother’s Memorial Hospital-Research Institute in Lodz, 93-338 Lodz, Poland;
- Department of Gynecology and Obstetrics, Medical University of Lodz, 93-338 Lodz, Poland
| | - Tadeusz Pietrucha
- Department of Medical Biotechnology, Medical University of Lodz, Zeligowskiego 7/9, 90-752 Lodz, Poland; (M.B.); (T.P.)
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Gajić M, Schröder-Heurich B, Horvat Mercnik M, Cervar-Zivkovic M, Wadsack C, von Versen-Höynck F, Mayer-Pickel K. The Impact of Hydroxychloroquine on Primary Feto-Placental Endothelial Cells from Healthy and Early-Onset Preeclamptic Placentas. Int J Mol Sci 2023; 24:10934. [PMID: 37446111 PMCID: PMC10341411 DOI: 10.3390/ijms241310934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/22/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Hydroxychloroquine (HCQ), an anti-malarial drug, is suggested as a promising candidate for the treatment of pregnancy-related disorders associated with endothelial activation, among which there is preeclampsia (PE). Arterial feto-placental endothelial cells (fpECAs) were isolated from control (CTR) and early-onset preeclamptic (EO-PE) placentas. The aim of this study was to test potential protective effects of HCQ in an in vitro model of endothelial activation as well as in cells isolated from EO-PE placentas. To mimic PE conditions, CTR fpECAs were exposed to a pro-inflammatory environment consisting of tumor necrosis factor α (TNF-α), interleukin (IL)-6 and IL-1β (furtherly referred as MIX) with or without varying concentrations of HCQ (1 µg/mL and 10 µg/mL). Their effect on wound healing and endothelial barrier integrity was analyzed. Variations in the expression of IL-8 and leukocyte adhesion molecules (LAM) on both mRNA and protein levels were determined between CTR and PE fpECAs in the presence or absence of HCQ. MIX decreased wound healing and stability of the endothelial barrier, but HCQ did not affect it. Significant differences between CTR and EO-PE fpECAs were observed in IL-8 mRNA, protein secretion, and vascular cell adhesion protein 1 (VCAM-1) mRNA expression levels. After challenging CTR fpECAs with MIX, upregulation of both mRNA and protein levels was observed in all molecules. Combined treatment of HCQ and MIX slightly lowered VCAM-1 total protein amount. In CTR fpECAs, treatment with low concentrations of HCQ alone (1 µg/mL) reduced basal levels of IL-8 and VCAM-1 mRNA and secretion of IL-8, while in EO-PE fpECAs, a higher (10µg/mL) HCQ concentration slightly reduced the gene expression of IL-8. Conclusion: These results provide additional support for the safety of HCQ, as it did not adversely affect endothelial functionality in control fpECAs at the tested concentration. Furthermore, the observed limited effects on IL-8 secretion in EO-PE fpECAs warrant further investigation, highlighting the need for clinical trials to assess the potential therapeutic effects of HCQ in preeclampsia. Conducting clinical trials would offer a more comprehensive understanding of HCQ's efficacy and safety, allowing us to explore its potential benefits and limitations in a real-world clinical setting.
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Affiliation(s)
- Maja Gajić
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, A-8036 Graz, Austria; (M.G.); (M.H.M.); (M.C.-Z.); (C.W.)
| | - Bianca Schröder-Heurich
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (B.S.-H.); (F.v.V.-H.)
| | - Monika Horvat Mercnik
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, A-8036 Graz, Austria; (M.G.); (M.H.M.); (M.C.-Z.); (C.W.)
| | - Mila Cervar-Zivkovic
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, A-8036 Graz, Austria; (M.G.); (M.H.M.); (M.C.-Z.); (C.W.)
| | - Christian Wadsack
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, A-8036 Graz, Austria; (M.G.); (M.H.M.); (M.C.-Z.); (C.W.)
- BioTechMed-Graz, Mozartgasse 12/II, A-8010 Graz, Austria
| | - Frauke von Versen-Höynck
- Gynecology Research Unit, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany; (B.S.-H.); (F.v.V.-H.)
- Department of Obstetrics and Gynecology, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Karoline Mayer-Pickel
- Department of Obstetrics and Gynecology, Medical University of Graz, Auenbruggerplatz 14, A-8036 Graz, Austria; (M.G.); (M.H.M.); (M.C.-Z.); (C.W.)
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Cao C, Cui J, Liu G. circ_0004904 regulates the trophoblast cell in preeclampsia via miR-19b-3p/ARRDC3 axis. Open Med (Wars) 2023; 18:20220546. [PMID: 37215052 PMCID: PMC10193406 DOI: 10.1515/med-2022-0546] [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] [Received: 02/22/2022] [Revised: 06/16/2022] [Accepted: 07/25/2022] [Indexed: 05/24/2023] Open
Abstract
Circular RNAs have been demonstrated to act as vital participants in various diseases, including preeclampsia (PE). This study aimed to research the effects of circ_0004904 on PE. The contents of circ_0004904, microRNA-19b-3p (miR-19b-3p) and arrestin domain containing 3 (ARRDC3) were quantified by quantitative real-time PCR and western blot. The 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide and 5-ethynyl-2'-deoxyuridine assays were enforced to assess cell proliferation. The transwell assay and flow cytometry were applied to detect the cell migration, invasion, and apoptosis. The liaison between miR-19b-3p and circ_0004904 or ARRDC3 was demonstrated by dual-luciferase reporter assay. Thereafter, circ_0004904 and ARRDC3 were augmented, and miR-19b-3p was restrained in PE. Circ_0004904 silencing contributed to cell proliferation, migration, and invasion, but restrained cell apoptosis in trophoblast cells. Further, miR-19b-3p was a target of circ_0004904, and miR-19b-3p could target ARRDC3. Additionally, circ_0004904 accelerated PE evolution via changing ARRDC3 level by binding to miR-19b-3p. In all, circ_0004904 encouraged PE progress via miR-19b-3p/ARRDC3 axis.
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Affiliation(s)
- Chenyuan Cao
- Department of Obstetrics, The Affiliated Hospital of Hebei University, Baoding City, Hebei Province, 071000, China
| | - Jie Cui
- Department of Obstetrics, The Affiliated Hospital of Hebei University, Baoding City, Hebei Province, 071000, China
| | - Guiling Liu
- Department of Obstetrics, The Affiliated Hospital of Hebei University, Baoding City, Hebei Province, 071000, China
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Liu Y, Wei Y, Zhang Y, Yang H. Hydroxychloroquine significantly decreases the risk of preeclampsia in pregnant women with autoimmune disorders: a systematic review and meta-analysis. Clin Rheumatol 2023; 42:1223-1235. [PMID: 36729357 DOI: 10.1007/s10067-022-06496-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 12/16/2022] [Accepted: 12/19/2022] [Indexed: 02/03/2023]
Abstract
This meta-analysis aimed to investigate whether hydroxychloroquine (HCQ) intervention could decrease the incidence of preeclampsia and other maternal and fetal outcomes among pregnant women with autoimmune disorders. PubMed, EMBASE, Web of Science, and the Cochrane databases were searched from inception until January 2022. Data on maternal or fetal outcomes of the control and hydroxychloroquine treatment groups were gathered and analyzed. Pooled odds ratio (OR) with 95% confidence intervals (CIs) were determined. Cochran's Q test, I2 statistics, leave-one-out analysis, Baujat plot analysis, GOSH plot analysis, and multivariable meta-regression were applied to assess between-study heterogeneity. The meta-analysis was performed using the Stata V.16.1 software. Baujat plot analysis and GOSH plot analysis were performed using the R V.4.0.0 software. Our study included 21 cohort studies and one case-control study with a total of 3948 pregnancies with immune disorders. HCQ treatment significantly reduced the incidence of preeclampsia (OR 0.45, 95% CI 0.33-0.63, p = 0.000, I2 3.68%). After outlier omission, HCQ treatment significantly reduced the incidence of premature delivery (OR 0.84, 95% CI 0.73-0.96, p = 0.01, I2 44.81%) in pregnant women with autoimmune disorders. In sub-group analysis, HCQ also significantly reduced the incidence of gestational hypertension (OR 0.42, 95% CI 0.26-0.68, p = 0.001, I2 49.33%) and preterm birth (OR 0.63, 95% CI 0.48-0.82, p = 0.001, I2 27.63%) in pregnant women with lupus. The heterogeneity of the findings mentioned above was low to moderate. There were no significant differences in the risk of other outcomes, including gestational diabetes, HELLP syndrome, thrombosis, spontaneous abortion, fetal loss, small for gestational age infant (SGA), low birth weight, stillbirth, APGAR score < 7, and congenital malformation. This meta-analysis indicated that HCQ treatment could significantly decrease the incidence of preeclampsia and premature delivery in pregnant women with autoimmune disorders. In addition, HCQ could reduce the risk of gestational hypertension in pregnant lupus patients.
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Affiliation(s)
- Yingnan Liu
- Department of Obstetrics and Gynecology, Peking University First Hospital, Peking University, Beijing, China
| | - Yumei Wei
- Department of Obstetrics and Gynecology, Peking University First Hospital, Peking University, Beijing, China
- Beijing Key Laboratory of Maternal-Fetal Medicine of Gestational Diabetes Mellitus, Beijing, China
| | - Yueyi Zhang
- Department of Internal Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Huixia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Peking University, Beijing, China.
- Beijing Key Laboratory of Maternal-Fetal Medicine of Gestational Diabetes Mellitus, Beijing, China.
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The use of hydroxychloroquine in pregnancy and its effect on perinatal outcomes in a population with autoimmune abnormalities. Clin Rheumatol 2023; 42:1137-1150. [PMID: 36507975 DOI: 10.1007/s10067-022-06462-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/23/2022] [Accepted: 11/26/2022] [Indexed: 12/14/2022]
Abstract
OBJECTIVE This study was conducted to analyse the medication indications of hydroxychloroquine (HCQ) and to explore the clinical characteristics and perinatal outcomes of pregnancy in women with autoimmune abnormalities. The value of HCQ against placental dysfunction-related pregnancy outcomes in people with autoimmune abnormalities was also explored. METHODS ① To collect HCQ application cases during pregnancy who were hospitalized and delivered from 2016 to 2020. The classification and distribution of HCQ indications were analysed. The characteristics of cases and pregnancy outcomes were discussed. ② To include pregnancy combined with autoimmune abnormalities population during the period. Demographic information, clinical characteristics, classification, medication time frame, and pregnancy outcomes were discussed. RESULTS ① There were 741 cases of HCQ use during pregnancy. Classification by drug indication was as follows: 257 cases (34.68%) had clear indications for autoimmune diseases. There were 359 controversial cases, as follows: 140 (18.89%) cases of antiphospholipid syndrome and 219 (29.55%) cases of autoantibody-positive cases who had no clear drug indication and also used HCQ during pregnancy. No indications were found for 125 cases (16.87%), without autoimmune abnormalities and empirical medication of HCQ during pregnancy. ② In 853 pregnancies with autoimmune abnormalities, women with systemic lupus erythematosus, Sjögren's syndrome, rheumatoid arthritis, and undifferentiated connective tissue disease had clear indications for HCQ. The proportions of HCQ applied during pregnancy were 86.67%, 85.71%, 73.53%, and 75.00%. The start of medication before pregnancy only accounted for 74.44%, 65.31%, 64.71%, and 43.38%. ③ Medication indicated antiphospholipid syndrome and simple autoantibody-positive cases in the controversial population. The proportions of cases in which HCQ was used during pregnancy were 74.47% (140/188) and 64.79% (219/338). Application of HCQ during pregnancy significantly reduced pre-eclampsia (19.8% vs. 8.91%, P < 0.001), early-onset pre-eclampsia (7.78% vs. 2.51%, P = 0.007), and pregnancy loss during the middle and late pregnancy stages (2.99% vs. 0.56%, P = 0.036) in this controversial population. CONCLUSION Empirical, over-indicated, or even no indications usage of HCQ in pregnancy is common. The strength of standardized and specialist management are needed in populations with clear HCQ indications. HCQ-indicated controversial population should avoid overdiagnosis and guard against the potential risks of combined anticoagulation and glucocorticoid therapy. The incidence of placental dysfunction diseases in people with autoimmune abnormalities increases. HCQ application may alleviate the incidence of adverse pregnancy outcomes in this population. Key Points •The incidence of placental dysfunction diseases in people with autoimmune abnormalities increases. •Our work have discovered the unique value of HCQ in improving placental dysfunction diseases in autoimmune abnormal cases, not just in AID such as SLE, SS, UTCD, and RA. •HCQ is a potential drug option for autoimmune abnormalities to improve placental function, by providing synergistic prevention and treatment of these disorders, not just single target of antispasmodic, anti-hypertensive, and circulatory improvement. •Empirical, over-indicated, or even no indications usage of HCQ in pregnancy is common. However, the strength of standardized and specialist management are needed in populations with clear HCQ indications.
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Arachchillage DJ, Laffan M, Pericleous C. Hydroxychloroquine as an Immunomodulatory and Antithrombotic Treatment in Antiphospholipid Syndrome. Int J Mol Sci 2023; 24:ijms24021331. [PMID: 36674847 PMCID: PMC9866802 DOI: 10.3390/ijms24021331] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/24/2022] [Accepted: 01/05/2023] [Indexed: 01/12/2023] Open
Abstract
Antiphospholipid syndrome (APS) is an acquired highly prothrombotic disorder in which thrombo-inflammatory antiphospholipid antibodies (aPL) cause thrombosis via multiple mechanisms, including endothelial damage and activation. Obstetric complications in APS are caused by placental thrombosis, inflammation and complement activation. Anticoagulation is poorly effective in some patients especially those with triple positive aPL who are at ~30% risk of thrombosis recurrence within 10 years. Increasing therapeutic anticoagulation intensity may be beneficial but leads to excess bleeding with serious complications, such as intracerebral haemorrhage. Nonetheless, anticoagulation is still the mainstay of treatment despite the autoimmune nature of APS. The antimalarial immunomodulatory drug hydroxychloroquine (HCQ) has been used for many years for the treatment of inflammatory rheumatic diseases. HCQ has complex pleiotropic mechanisms of action upon multiple cell types. The proposed biological processes that HCQ regulates support the hypothesis that it may be a successful adjunctive treatment in the prevention of recurrent thrombosis and pregnancy complications.
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Affiliation(s)
- Deepa J. Arachchillage
- Centre for Haematology, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK
- Department of Haematology, Imperial College Healthcare NHS Trust, London W12 0HS, UK
- Correspondence: ; Tel.: +44-20-7351-8400; Fax: +44-20-7351-8402
| | - Mike Laffan
- Centre for Haematology, Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK
- Department of Haematology, Imperial College Healthcare NHS Trust, London W12 0HS, UK
| | - Charis Pericleous
- National Heart and Lung Institute, Imperial College London, London W12 0NN, UK
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Ye S, Liu Y, Zhao X, Ma Y, Wang Y. Hydroxychloroquine improves pregnancy outcomes of women with positive antinuclear antibody spectrum test results. Front Med (Lausanne) 2023; 10:1113127. [PMID: 37168263 PMCID: PMC10166228 DOI: 10.3389/fmed.2023.1113127] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 04/05/2023] [Indexed: 05/13/2023] Open
Abstract
Background Empirical use of Hydroxychloroquine (HCQ) in patients with positive antinuclear antibody spectrum (ANAs) test result is controversial regarding its impact on improving perinatal outcomes. This study aimed to investigate the effect of HCQ on adverse pregnancy outcomes associated with placental dysfunction in ANAs-positive patients. Methods The study included pregnant women with positive ANAs test result from 2016 to 2020 in our center, and divided into a weakly positive and a positive group in just ANA positive patients among them. Univariate and multivariate analyses were conducted to determine the effect of HCQ on pregnancy outcomes in each subgroup. Stratified and interactive analyses were performed to assess the value of HCQ in improving pregnancy outcomes. Results (i) A total of 261 cases were included, accounting for 30.60% of pregnancy complicated with autoimmune abnormalities, and 65.12% of them used HCQ during pregnancy. (ii) The application of HCQ significantly reduced the incidence of early-onset preeclampsia (1.18% vs. 12.09%, p = 0.040) and small-for-gestational-age infants (10.06% vs. 25.84%, p = 0.003) in the ANAs-positive population, increased birth weight (3075.87 ± 603.91 g vs. 2847.53 ± 773.73 g, p = 0.025), and prolonged gestation (38.43 ± 2.31 vs. 36.34 ± 5.45 weeks, p < 0.001). (iii) A total of 185 just ANA-positive patients were stratified according to titers. Among them, the rate of HCQ usage was significantly higher than that in the weakly positive group (81.03% vs. 58.27%, p = 0.003). (vi) Stratified univariate analysis showed that HCQ usage in the ANA-positive group could reduce the incidence of preeclampsia (2.13% vs. 27.27%, p = 0.019) and prolong gestation (38.29 ± 2.54 vs. 34.48 ± 7.68 weeks, p = 0.006). In the ANA-weakly positive group, HCQ significantly reduced the incidence of preeclampsia (6.76% vs. 28.30%, p = 0.002), early-onset preeclampsia (1.35% vs. 13.21%, p = 0.027), and small-for-gestational-age infants (7.89% vs. 35.19%, p < 0.001). Multivariate regression analysis showed that HCQ significantly reduced the incidence of preeclampsia in both groups. Intergroup interaction analysis showed no significant difference in the value of HCQ in reducing the incidence of preeclampsia between the two groups. Conclusion ANAs positivity is an important abnormal autoimmunity type in pregnancy. HCQ can be considered as a choice for improving adverse pregnancy outcomes related to placental dysfunction, such as preeclampsia, in this population.
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Choi M, Hwang JR, Sung JH, Byun N, Seok YS, Cho GJ, Choi SJ, Kim JS, Oh SY, Roh CR. Hydroxychloroquine reduces hypertension and soluble fms-like kinase-1 in a Nω-nitro-l-arginine methyl ester-induced preeclampsia rat model. J Hypertens 2022; 40:2459-2468. [PMID: 36321404 DOI: 10.1097/hjh.0000000000003279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Hydroxychloroquine, a drug used for malaria and autoimmune diseases reportedly has beneficial effects against preeclampsia in pregnant women with lupus. However, its mechanism against preeclampsia remains unclear. We investigated the effect of hydroxychloroquine on an Nω-nitro-l-arginine methyl ester-induced preeclampsia rat model. METHODS Pregnant Sprague-Dawley rats were divided into four groups based on treatment (administered on gestational days 7-18): control, Nω-nitro-l-arginine methyl ester, hydroxychloroquine, and Nω-nitro-l-arginine methyl ester plus hydroxychloroquine. All animals were sacrificed on gestational day 19. We assayed tube formation and determined reactive oxygen species levels using human umbilical vein endothelial cells. RESULTS Results showed that hydroxychloroquine significantly lowered mean systolic blood pressure (P < 0.05) in Nω-nitro-l-arginine methyl ester-treated rats. Hydroxychloroquine did not affect their fetal and placental weights. Hydroxychloroquine mitigated Nω-nitro-l-arginine methyl ester-associated changes in proteinuria (P < 0.05). It normalized plasma soluble fms-like kinase-1 (P < 0.05) and endothelin-1 (P < 0.01) levels. In the tube formation assay, hydroxychloroquine increased the total meshes area (P < 0.05) and mitigated Nω-nitro-l-arginine methyl ester-induced reactive oxygen species formation (P < 0.05) in human umbilical vein endothelial cells. CONCLUSION We conclude that hydroxychloroquine alleviated hypertension, proteinuria, and normalized soluble fms-like kinase-1 and endothelin-1 levels in our preeclampsia model and that these changes may involve the restoration of endothelial dysfunction; thus, hydroxychloroquine could potentially be used for preventing preeclampsia, even in the absence of lupus.
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Affiliation(s)
- Minji Choi
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University
- Samsung Biomedical Research Institute, Samsung Medical Center
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Jae Ryoung Hwang
- Sungkyunkwan University School of Medicine, Samsung Biomedical Research Institute, Samsung Medical Center
| | - Ji-Hee Sung
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Nagyeong Byun
- Samsung Biomedical Research Institute, Samsung Medical Center
| | - Ye Seon Seok
- Department of Obstetrics and Gynecology, Korea University College of Medicine
| | - Geum Joon Cho
- Department of Obstetrics and Gynecology, Korea University College of Medicine
| | - Suk-Joo Choi
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Jung-Sun Kim
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Soo-Young Oh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine
| | - Cheong-Rae Roh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine
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11
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Zhang X, Chen Y, Sun D, Zhu X, Ying X, Yao Y, Fei W, Zheng C. Emerging pharmacologic interventions for pre-eclampsia treatment. Expert Opin Ther Targets 2022; 26:739-759. [PMID: 36223503 DOI: 10.1080/14728222.2022.2134779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Pre-eclampsia is a serious pregnancy complication and a major global concern for the mortality of both mother and fetus. Existing symptomatic treatments do not delay disease progression; thus, timely delivery of the baby is the most effective measure. However, the risk of various maternal and fetal injuries remains. AREAS COVERED In this review, we summarize the potential strategies for pharmacologic interventions in pre-eclamptic therapy. Specifically, we discuss the pathophysiological process of various effective candidate therapeutics that act on potential pathways and molecular targets to inhibit key stages of the disease. We refer to this pathogenesis-focused drug discovery model as a pathogenesis-target-drug (P-T-D) strategy. Finally, we discuss the introduction of nanotechnologies to improve the safety and efficacy of therapeutics via their specific placental targeting ability and placental retention effects. EXPERT OPINION Despite the active development of novel pharmacological treatments based on our current knowledge of pre-eclamptic pathogenesis, investigations are still in the early phase. Thus, further exploration of the pathological mechanisms, integrated with the P-T-D strategy and novel nanosystems, could encourage the development of more effective and safer strategies. Such advances could lead to a shift from expectant management to mechanistic-based therapy for pre-eclampsia.
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Affiliation(s)
- Xiao Zhang
- Department of Pharmacy, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Yue Chen
- Department of Pharmacy, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Dongli Sun
- Department of Pharmacy, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Xiaojun Zhu
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Xia Ying
- Department of Obstetrics, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Yao Yao
- Department of Pharmacy, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Weidong Fei
- Department of Pharmacy, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
| | - Caihong Zheng
- Department of Pharmacy, Women's Hospital, Zhejiang University School of Medicine, Hangzhou 310006, China
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12
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Liu J, Zhang L, Tian Y, Wan S, Hu M, Song S, Zhang M, Zhou Q, Xia Y, Wang X. Protection by hydroxychloroquine prevents placental injury in obstetric antiphospholipid syndrome. J Cell Mol Med 2022; 26:4357-4370. [PMID: 35770338 PMCID: PMC9344817 DOI: 10.1111/jcmm.17459] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 06/06/2022] [Accepted: 06/10/2022] [Indexed: 12/15/2022] Open
Abstract
Obstetric antiphospholipid syndrome (OAPS) is mediated by antiphospholipid antibodies (aPLs, and anti‐β2 glycoprotein I antibody is the main pathogenic antibody), and recurrent abortion, preeclampsia, foetal growth restriction and other placental diseases are the main clinical characteristics of placental pathological pregnancy. It is a disease that seriously threatens the health of pregnant women. Hydroxychloroquine (HCQ) was originally used as an anti‐malaria drug and has now shown benefit in refractory OAPS where conventional treatment has failed, with the expectation of providing protective clinical benefits for both the mother and foetus. However, its efficacy and mechanism of action are still unclear. After clinical data were collected to determine the therapeutic effect, human trophoblast cells in early pregnancy were prepared and treated with aPL. After the addition of HCQ, the proliferation, invasion, migration and tubule formation of the trophoblast cells were observed so that the therapeutic mechanism of HCQ on trophoblast cells could be determined. By establishing an obstetric APS mouse model similar to the clinical situation, we were able to detect the therapeutic effect of HCQ on pathological pregnancy. The normal function of trophoblast cells is affected by aPL. Antibodies reduce the ability of trophoblast cells to invade and migrate and can impair tubule formation, which are closely related to placental insufficiency. HCQ can partially reverse these side effects. In the OAPS mouse model, we found that HCQ prevented foetal death and reduced the incidence of pathological pregnancy. Therefore, HCQ can improve pregnancy outcomes and reverse the aPL inhibition of trophoblast disease. In OAPS, the use of HCQ needs to be seriously considered.
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Affiliation(s)
- Jing Liu
- Department of Obstetrics and Gynaecology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Liting Zhang
- Department of Obstetrics and Gynaecology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Yijia Tian
- Department of Obstetrics and Gynaecology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Shuting Wan
- Department of Obstetrics and Gynaecology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Min Hu
- Department of Obstetrics and Gynaecology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Shasha Song
- Maternal and Child Health Care Hospital of Shandong Province, Jinan, China
| | - Meihua Zhang
- The Laboratory of Placenta-Related Diseases, Key Laboratory of Birth Regulation and Control Technology of National Health and Family Planning Commission of China, Jinan, China
| | - Qian Zhou
- Department of Obstetrics and Gynaecology, Shandong Provincial Hospital, Shandong University, Jinan, China
| | - Yu Xia
- Central Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xietong Wang
- Department of Obstetrics and Gynaecology, Shandong Provincial Hospital, Shandong University, Jinan, China.,Maternal and Child Health Care Hospital of Shandong Province, Jinan, China.,The Laboratory of Placenta-Related Diseases, Key Laboratory of Birth Regulation and Control Technology of National Health and Family Planning Commission of China, Jinan, China
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13
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Hu Y, Li Z, Chen G, Li Z, Huang J, Huang H, Xie Y, Chen Q, Zhu W, Wang M, Chen J, Su W, Chen X, Liang D. Hydroxychloroquine Alleviates EAU by Inhibiting Uveitogenic T Cells and Ameliorating Retinal Vascular Endothelial Cells Dysfunction. Front Immunol 2022; 13:859260. [PMID: 35401507 PMCID: PMC8989724 DOI: 10.3389/fimmu.2022.859260] [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] [Received: 01/21/2022] [Accepted: 03/02/2022] [Indexed: 11/13/2022] Open
Abstract
Purpose Inflammation triggers the activation of CD4+T cells and the breakdown of blood–retinal barrier, thus contributing to the pathology of experimental autoimmune uveitis (EAU). We explored the anti-inflammatory effect of hydroxychloroquine (HCQ) on EAU and the potential mechanisms active in T cells and retinal vascular endothelial cells (RVECs). Methods C57BL/6J mice were immunized with interphotoreceptor retinoid binding protein 1-20 (IRBP1–20) to induce EAU and then treated with the vehicle or HCQ (100 mg/kg/day). On day 7, 14, 21, 30 and 60 after immunization, clinical scores were evaluated. On day 14, histopathological scores were assessed, and retinas, spleens, and lymph nodes were collected for quantitative polymerase chain reaction or flow cytometry analysis. RVEC dysfunction was induced by tumor necrosis factor α (TNF-α) stimulation. The expression of cytokines, chemokines, adhesion molecules, and lectin-like oxidized LDL receptor-1 (LOX-1)/nuclear factor κB (NF-κB) was measured in RVECs with or without HCQ. Results HCQ treatment protected mice from uveitis, evidenced by reduced expression of inflammatory factors, chemokines, and adhesion molecules in the retina. In systemic immune response, HCQ inhibited the activation of naïve CD4+T cells and frequencies of T effector cells, and promoted T regulatory cells. HCQ decreased IRBP1-20–specific T cell responses and proliferation of CD4+T cells in vitro. Further studies established that TNF-α induced RVECs to express inflammatory cytokines, chemokines, and adhesion molecules, whereas HCQ alleviated the alterations via the LOX-1/NF-κB pathways. Conclusions HCQ alleviates EAU by regulating the Teff/Treg balance and ameliorating RVECs dysfunction via the LOX-1/NF-κB axis. HCQ may be a promising therapeutic candidate for uveitis.
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Affiliation(s)
- Yunwei Hu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Zuoyi Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Guanyu Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Zhuang Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Jun Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Haixiang Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Yanyan Xie
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Qian Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Wenjie Zhu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Minzhen Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Jianping Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Xiaoqing Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
| | - Dan Liang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou, China
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14
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Yeung SC, Park JY, Park D, You Y, Yan P. The effect of systemic and topical ophthalmic medications on choroidal thickness: a review. Br J Clin Pharmacol 2022; 88:2673-2685. [DOI: 10.1111/bcp.15237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 01/02/2022] [Accepted: 01/10/2022] [Indexed: 11/26/2022] Open
Affiliation(s)
- Shanna C. Yeung
- Faculty of Medicine The University of British Columbia Vancouver Canada
| | | | - Daniel Park
- Faculty of Medicine University of Toronto Toronto Canada
| | - Yuyi You
- Department of Clinical Medicine Macquarie University Sydney Australia
- Save Sight Institute The University of Sydney Sydney Australia
| | - Peng Yan
- Department of Ophthalmology and Vision Sciences, Toronto Western Hospital, University Health Network University of Toronto Toronto Canada
- Kensington Vision and Research Center Toronto Canada
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15
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Robinson G, Pineda-Torra I, Ciurtin C, Jury EC. Lipid metabolism in autoimmune rheumatic disease: implications for modern and conventional therapies. J Clin Invest 2022; 132:e148552. [PMID: 35040437 PMCID: PMC8759788 DOI: 10.1172/jci148552] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Suppressing inflammation has been the primary focus of therapies in autoimmune rheumatic diseases (AIRDs), including rheumatoid arthritis and systemic lupus erythematosus. However, conventional therapies with low target specificity can have effects on cell metabolism that are less predictable. A key example is lipid metabolism; current therapies can improve or exacerbate dyslipidemia. Many conventional drugs also require in vivo metabolism for their conversion into therapeutically beneficial products; however, drug metabolism often involves the additional formation of toxic by-products, and rates of drug metabolism can be heterogeneous between patients. New therapeutic technologies and research have highlighted alternative metabolic pathways that can be more specifically targeted to reduce inflammation but also to prevent undesirable off-target metabolic consequences of conventional antiinflammatory therapies. This Review highlights the role of lipid metabolism in inflammation and in the mechanisms of action of AIRD therapeutics. Opportunities for cotherapies targeting lipid metabolism that could reduce immunometabolic complications and potential increased cardiovascular disease risk in patients with AIRDs are discussed.
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Affiliation(s)
- George Robinson
- Centre for Rheumatology Research
- Centre for Adolescent Rheumatology Research, and
| | - Ines Pineda-Torra
- Centre for Cardiometabolic and Vascular Science, Division of Medicine, University College London, London, United Kingdom
| | - Coziana Ciurtin
- Centre for Rheumatology Research
- Centre for Adolescent Rheumatology Research, and
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16
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Mangoni AA, Woodman RJ, Piga M, Cauli A, Fedele AL, Gremese E, Erre GL. Patterns of Anti-Inflammatory and Immunomodulating Drug Usage and Microvascular Endothelial Function in Rheumatoid Arthritis. Front Cardiovasc Med 2021; 8:681327. [PMID: 34350216 PMCID: PMC8326370 DOI: 10.3389/fcvm.2021.681327] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 06/22/2021] [Indexed: 01/19/2023] Open
Abstract
Objectives: Specific anti-inflammatory and/or immunomodulating drugs (AIDs) can influence endothelial function which is often impaired in patients with rheumatoid arthritis (RA). We sought to determine whether overall patterns of AID usage are similarly associated with endothelial function. Methods: The reactive hyperaemia index (RHI), a marker of microvascular endothelial function, was measured in 868 RA patients reporting their intake of seven AIDs known to affect endothelial function. Latent class analysis (LCA) was performed to characterise patterns of AID usage. Models for 2-6 classes were compared using the AIC and BIC statistics and Lo-Mendell-Rubin likelihood ratio tests. Associations between the classes and RHI were adjusted for age, gender, body mass index, diabetes, HDL-cholesterol, LDL-cholesterol, family history of ischaemic heart disease, smoking status, RA duration, DAS28 score, steroid dose, existing hypertension, and C-reactive protein. Results: LCA identified five distinct AID usage classes: Class 1, generally low medication usage; Class 2, using either sulfasalazine or non-tumour necrosis factor (TNF) inhibitors; Class 3, methotrexate users; Class 4, TNF-inhibitor users; and Class 5, hydroxychloroquine users. The geometric mean for the RHI for subjects in classes 1 to 5 was 1.92, 1.81, 1.94, 2.10, and 2.07, respectively, with subjects in classes 4 and 5 having better endothelial function than subjects in class 2 (p = 0.003 for each). The glucocorticoid dosage did not influence the classes formed or the association between the classes and the RHI in sensitivity analyses. Conclusion: There were five broad patterns (classes) of AID usage in RA patients. The RHI was relatively lower in users of either sulfasalazine or non-TNF inhibitors. TNF inhibitors or hydroxychloroquine may counteract the negative effects of RA on endothelial function.
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Affiliation(s)
- Arduino A Mangoni
- Discipline of Clinical Pharmacology, Flinders Medical Centre, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Richard J Woodman
- Centre of Epidemiology and Biostatistics, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Matteo Piga
- Dipartimento di Scienze Mediche e Sanità Pubblica, Università degli Studi di Cagliari, Cagliari, Italy.,Unità Operativa Complessa (UOC) di Reumatologia, Policlinico Universitario Azienda Ospedaliero-Universitaria (AOU) Cagliari, Cagliari, Italy
| | - Alberto Cauli
- Dipartimento di Scienze Mediche e Sanità Pubblica, Università degli Studi di Cagliari, Cagliari, Italy.,Unità Operativa Complessa (UOC) di Reumatologia, Policlinico Universitario Azienda Ospedaliero-Universitaria (AOU) Cagliari, Cagliari, Italy
| | - Anna Laura Fedele
- Fondazione Policlinico Gemelli-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Università Cattolica del Sacro Cuore, Rome, Italy
| | - Elisa Gremese
- Fondazione Policlinico Gemelli-Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gian Luca Erre
- Dipartimento di Scienze Mediche, Chirurgiche e Sperimentali, Università degli Studi di Sassari, Sassari, Italy.,Dipartimento di Specialità Mediche, Unità Operativa Complessa (UOC) Reumatologia, Azienda Ospedaliero-Universitaria di Sassari, Sassari, Italy
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17
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Duan J, Ma D, Wen X, Guo Q, Gao J, Zhang G, Xu K, Zhang L. Hydroxychloroquine prophylaxis for preeclampsia, hypertension and prematurity in pregnant patients with systemic lupus erythematosus: A meta-analysis. Lupus 2021; 30:1163-1174. [PMID: 33853420 DOI: 10.1177/09612033211007199] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVES This meta-analysis aimed to evaluate the effectiveness of HCQ in improving the maternal and fetal outcomes in pregnancies with SLE. METHODS A literature search was conducted using PubMed, MEDLINE, EMBASE, and the Cochrane database for relevant English language articles, and Wanfang, CNKI and VIP for Chinese articles, from the databases' inception to April 30, 2020. These studies compared the maternal and/or fetal outcomes between pregnant patients with SLE who were administered HCQ during pregnancy (HCQ+ group) and those who were not administered HCQ (HCQ- group). Two investigators extracted the data and assessed the quality using the Newcastle-Ottawa Scale (NOS) and GRADE criteria independently. Odds ratio (OR) and 95% confidence intervals (CIs) were calculated. All statistical analyses were conducted using the Stata 12.0 software. RESULTS Nine studies involving 1132 pregnancies were included in the study (3 case controls, 2 prospective cohorts, 4 retrospective cohorts). Preeclampsia, gestational hypertension, and prematurity were significantly lower in the HCQ+ group than in the HCQ- group (OR 0.35, 95% CI 0.21-0.59), (OR 0.41, 95% CI 0.19-0.89) and (OR 0.55, 95% CI 0.36-0.86), respectively. There were no significant differences in the rates of HELLP Syndrome (OR 0.88, 95% CI 0.19-3.96), gestational diabetes (OR 2.3, 95% CI 0.44-12.12), thrombotic events (OR 0.26, 95% CI 0.05-1.51), spontaneous abortion (OR 1.77, 95% CI 0.96-3.26), premature rupture of membranes (OR 0.58, 95% CI 0.24-1.39), oligohydramnios (OR 0.90, 95% CI 0.38-2.14), live birth (OR 1.22, 95% CI 0.60-2.47), stillbirth (OR 1.00, 95% CI 0.50-2.00), congenital malformation (OR 0.53, 95% CI 0.14-2.04), low birth weight (OR 0.77, 95% CI 0.43-1.39), intrauterine distress (OR 1.07, 95% CI 0.41-2.76,), intrauterine growth restriction (OR 0.57, 95% CI 0.06-5.43), or five-minute APGAR score <7 (OR 0.72, 95% CI 0.20-2.58) between the two groups. CONCLUSIONS HCQ treatment during pregnancy could reduce the risk of preeclampsia, pregnancy hypertension and prematurity in SLE patients. The certainty of evidence is high but majority of the studies included are retrospective studies and not randomized controlled trials. Therefore, the multidisciplinary management of pregnant patients with SLE should promote HCQ use, irrespective of disease activity or severity.
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Affiliation(s)
- Jiaoniu Duan
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China
| | - Dan Ma
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China.,Tongji Shanxi Hospital, Tongji Medical College, Huazhong University of Science and Technology, Taiyuan, China
| | - Xiaoting Wen
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China
| | - Qianyu Guo
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China.,Tongji Shanxi Hospital, Tongji Medical College, Huazhong University of Science and Technology, Taiyuan, China
| | - Jinfang Gao
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China.,Tongji Shanxi Hospital, Tongji Medical College, Huazhong University of Science and Technology, Taiyuan, China
| | - Gailian Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China
| | - Ke Xu
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China
| | - Liyun Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, China
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18
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Devaux CA, Camoin-Jau L, Mege JL, Raoult D. Can hydroxychloroquine be protective against COVID-19-associated thrombotic events ? JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2021; 54:37-45. [PMID: 33500211 PMCID: PMC7783458 DOI: 10.1016/j.jmii.2020.12.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 12/15/2020] [Accepted: 12/24/2020] [Indexed: 02/06/2023]
Abstract
Although SARS-CoV-2 is considered a lung-tropic virus, severe COVID-19 is not just a viral pulmonary infection, clinically it is a multi-organ pathology with major coagulation abnormalities and thromboembolism events. Recently, antiphospholipid (aPL) antibodies were found increased in a large number of COVID-19 patients. Elevated aPL have been well documented in antiphospholipid syndrome (APS), a systemic autoimmune disorder characterized by recurrent venous or arterial thrombosis and/or obstetrical morbidity. Among treatment regimen of APS, hydroxychloroquine (HCQ) is one of the molecules proposed in the primary prevention of thrombosis and obstetrical morbidity in those patients. Due to its antithrombotic properties documented in APS therapy, HCQ could be considered a good candidate for the prevention of thrombotic events in COVID-19 patients in association with anticoagulant and its repurposing deserves further evaluation.
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Affiliation(s)
- Christian A Devaux
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France; CNRS, Marseille, France.
| | - Laurence Camoin-Jau
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France; Laboratoire D'Hématologie, Hôpital de La Timone, APHM, Boulevard Jean- Moulin, 13005, Marseille, France
| | - Jean-Louis Mege
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
| | - Didier Raoult
- Aix-Marseille Univ, IRD, APHM, MEPHI, IHU-Méditerranée Infection, Marseille, France
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19
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Bakrania BA, Spradley FT, Drummond HA, LaMarca B, Ryan MJ, Granger JP. Preeclampsia: Linking Placental Ischemia with Maternal Endothelial and Vascular Dysfunction. Compr Physiol 2020; 11:1315-1349. [PMID: 33295016 PMCID: PMC7959189 DOI: 10.1002/cphy.c200008] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Preeclampsia (PE), a hypertensive disorder, occurs in 3% to 8% of pregnancies in the United States and affects over 200,000 women and newborns per year. The United States has seen a 25% increase in the incidence of PE, largely owing to increases in risk factors, including obesity and cardiovascular disease. Although the etiology of PE is not clear, it is believed that impaired spiral artery remodeling of the placenta reduces perfusion, leading to placental ischemia. Subsequently, the ischemic placenta releases antiangiogenic and pro-inflammatory factors, such as cytokines, reactive oxygen species, and the angiotensin II type 1 receptor autoantibody (AT1-AA), among others, into the maternal circulation. These factors cause widespread endothelial activation, upregulation of the endothelin system, and vasoconstriction. In turn, these changes affect the function of multiple organ systems including the kidneys, brain, liver, and heart. Despite extensive research into the pathophysiology of PE, the only treatment option remains early delivery of the baby and importantly, the placenta. While premature delivery is effective in ameliorating immediate risk to the mother, mounting evidence suggests that PE increases risk of cardiovascular disease later in life for both mother and baby. Notably, these women are at increased risk of hypertension, heart disease, and stroke, while offspring are at risk of obesity, hypertension, and neurological disease, among other complications, later in life. This article aims to discuss the current understanding of the diagnosis and pathophysiology of PE, as well as associated organ damage, maternal and fetal outcomes, and potential therapeutic avenues. © 2021 American Physiological Society. Compr Physiol 11:1315-1349, 2021.
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Affiliation(s)
- Bhavisha A. Bakrania
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Frank T. Spradley
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Surgery, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Heather A. Drummond
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Babbette LaMarca
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Michael J. Ryan
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Joey P. Granger
- Cardiovascular-Renal Research Center, University of Mississippi Medical Center, Jackson, Mississippi, USA
- Department of Physiology and Biophysics, University of Mississippi Medical Center, Jackson, Mississippi, USA
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20
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Abd Rahman R, Min Tun K, Kamisan Atan I, Mohamed Said MS, Mustafar R, Zainuddin AA. New Benefits of Hydroxychloroquine in Pregnant Women with Systemic Lupus Erythematosus: A Retrospective Study in a Tertiary Centre. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2020; 42:705-711. [PMID: 33254264 PMCID: PMC10309213 DOI: 10.1055/s-0040-1715140] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVE To determine pregnancy outcomes in women with systemic lupus erythematosus (SLE) who were treated with hydroxychloroquine in a tertiary center. METHODS A retrospective study involving pregnant women with SLE who had antenatal follow-up and delivery in between 1 January 2007 and 1 January 2017. All participants were retrospectively enrolled and categorized into two groups based on hydroxychloroquine treatment during pregnancy. RESULTS There were 82 pregnancies included with 47 (57.3%) in the hydroxychloroquine group and 35 (42.7%) in the non-hydroxychloroquine group. Amongst hydroxychloroquine users, there were significantly more pregnancies with musculoskeletal involvement (p = 0.03), heavier mean neonatal birthweight (p = 0.02), and prolonged duration of pregnancy (p = 0.001). In non-hydroxychloroquine patients, there were significantly more recurrent miscarriages (p = 0.003), incidence of hypertension (p = 0.01) and gestational diabetes mellitus (p = 0.01) and concurrent medical illness (p = 0.005). Hydroxychloroquine use during pregnancy was protective against hypertension (p = 0.001), and the gestational age at delivery had significant effect on the neonatal birthweight (p = 0.001). However, duration of the disease had a significant negative effect on the neonatal birthweight (p = 0.016). CONCLUSION Hydroxychloroquine enhanced better neonatal outcomes and reduced adverse pregnancy outcomes and antenatal complications such as hypertension and diabetes.
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Affiliation(s)
- Rahana Abd Rahman
- Department of Obstetrics and Gynaecology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Kyaw Min Tun
- Department of Obstetrics and Gynaecology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Ixora Kamisan Atan
- Department of Obstetrics and Gynaecology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | | | - Ruslinda Mustafar
- Department of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
| | - Ani Amelia Zainuddin
- Department of Obstetrics and Gynaecology, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur, Malaysia
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Vitte J, Michel M, Mezouar S, Diallo AB, Boumaza A, Mege JL, Desnues B. Immune Modulation as a Therapeutic Option During the SARS-CoV-2 Outbreak: The Case for Antimalarial Aminoquinolines. Front Immunol 2020; 11:2159. [PMID: 32983179 PMCID: PMC7484884 DOI: 10.3389/fimmu.2020.02159] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 08/07/2020] [Indexed: 12/20/2022] Open
Abstract
The rapid spread, severity, and lack of specific treatment for COVID-19 resulted in hasty drug repurposing. Conceptually, trials of antivirals were well-accepted, but twentieth century antimalarials sparked an impassioned global debate. Notwithstanding, antiviral and immunomodulatory effects of aminoquinolines have been investigated in vitro, in vivo and in clinical trials for more than 30 years. We review the mechanisms of action of (hydroxy)chloroquine on immune cells and networks and discuss promises and pitfalls in the fight against SARS-CoV-2, the agent of the COVID-19 outbreak.
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Affiliation(s)
- Joana Vitte
- Aix Marseille Univ, IRD, APHM, MEPHI, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
| | - Moïse Michel
- Aix Marseille Univ, IRD, APHM, MEPHI, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
| | - Soraya Mezouar
- Aix Marseille Univ, IRD, APHM, MEPHI, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
| | - Aïssatou Bailo Diallo
- Aix Marseille Univ, IRD, APHM, MEPHI, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
| | - Asma Boumaza
- Aix Marseille Univ, IRD, APHM, MEPHI, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
| | - Jean-Louis Mege
- Aix Marseille Univ, IRD, APHM, MEPHI, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
| | - Benoit Desnues
- Aix Marseille Univ, IRD, APHM, MEPHI, Marseille, France
- IHU-Méditerranée Infection, Marseille, France
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22
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Fetal HLA-G mediated immune tolerance and interferon response in preeclampsia. EBioMedicine 2020; 59:102872. [PMID: 32680723 PMCID: PMC7502669 DOI: 10.1016/j.ebiom.2020.102872] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 06/17/2020] [Accepted: 06/18/2020] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Fetal immune tolerance is crucial for pregnancy success. We studied the link between preeclampsia, a severe pregnancy disorder with uncertain pathogenesis, and fetal human leukocyte antigen G (HLA-G) and other genes regulating maternal immune responses. METHODS We assessed sex ratios and regulatory HLA-G haplotypes in population cohorts and series of preeclampsia and stillbirth. We studied placental mRNA expression of 136 genes by sequencing and HLA-G and interferon alpha (IFNα) protein expression by immunohistochemistry. FINDINGS We found underrepresentation of males in preeclamptic births, especially those delivered preterm or small for gestational age. Balancing selection at HLA-G associated with the sex ratio, stillbirth, and preeclampsia. We observed downregulation of HLA-G, its receptors, and many other tolerogenic genes, and marked upregulation of IFNA1 in preeclamptic placentas. INTERPRETATION These findings indicate that an evolutionary trade-off between immune tolerance and protection against infections at the maternal-fetal interface promotes genetic diversity in fetal HLA-G, thereby affecting survival, preeclampsia, and sex ratio. We highlight IFNA1 as a potential mediator of preeclampsia and a target for therapeutic trials. FUNDING Finnish Medical Foundation, Päivikki and Sakari Sohlberg Foundation, Karolinska Institutet Research Foundation, Scandinavia-Japan Sasakawa Foundation, Japan Eye Bank Association, Astellas Foundation for Research on Metabolic Disorders, Japan Society for the Promotion of Science, Knut and Alice Wallenberg Foundation, Swedish Research Council, Medical Society Liv och Hälsa, Sigrid Jusélius Foundation, Helsinki University Hospital and University of Helsinki, Jane and Aatos Erkko Foundation, Academy of Finland, Finska Läkaresällskapet, Novo Nordisk Foundation, Finnish Foundation for Pediatric Research, and Emil Aaltonen Foundation.
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23
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Firmal P, Shah VK, Chattopadhyay S. Insight Into TLR4-Mediated Immunomodulation in Normal Pregnancy and Related Disorders. Front Immunol 2020; 11:807. [PMID: 32508811 PMCID: PMC7248557 DOI: 10.3389/fimmu.2020.00807] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 04/08/2020] [Indexed: 12/12/2022] Open
Abstract
Unlike organ transplants where an immunosuppressive environment is required, a successful pregnancy involves an extremely robust, dynamic, and responsive maternal immune system to maintain the development of the fetus. A specific set of hormones and cytokines are associated with a particular stage of pregnancy. Any disturbance that alters this fine balance could compromise the development and function of the placenta. Although there are numerous underlying causes of pregnancy-related complications, untimely activation of Toll-like receptors (TLR), primarily TLR4, by intrauterine microbes poses the greatest risk. TLR4 is an important Pattern Recognition Receptor (PRR), which activates both innate and adaptive immune cells. TLR4 activation by LPS or DAMPs leads to the production of pro-inflammatory cytokines via the MyD88 dependent or independent pathway. Immune cells modulate the materno–fetal interface by TLR4-mediated cytokine production, which changes at different stages of pregnancy. In most pregnancy disorders, such as PTB, PE, or placental malaria, the TLR4 expression is upregulated in immune cells or in maternal derived cells, leading to the aberrant production of pro-inflammatory cytokines at the materno–fetal interface. Lack of functional TLR4 in mice has reduced the pro-inflammatory responses, leading to an improved pregnancy, which further strengthens the fact that abnormal TLR4 activation creates a hostile environment for the developing fetus. A recent study proposed that endothelial and perivascular stromal cells should interact with each other in order to maintain a homeostatic balance during TLR4-mediated inflammation. It has been reported that depleting immune cells or supplying anti-inflammatory cytokines can prevent PTB, PE, or fetal death. Blocking TLR4 signaling or its downstream molecule by inhibitors or antagonists has proven to improve pregnancy-related complications to some extent in clinical and animal models. To date, there has been a lack of knowledge regarding whether TLR4 accessories such as CD14 and MD-2 are important in pregnancy and whether these accessory molecules could be promising drug targets for combinatorial treatment of various pregnancy disorders. This review mainly focuses on the activation of TLR4 during pregnancy, its immunomodulatory functions, and the upcoming advancement in this field regarding the improvement of pregnancy-related issues by various therapeutic approaches.
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Affiliation(s)
- Priyanka Firmal
- National Centre for Cell Science, S. P. Pune University Campus, Pune, India
| | - Vibhuti Kumar Shah
- National Centre for Cell Science, S. P. Pune University Campus, Pune, India
| | - Samit Chattopadhyay
- National Centre for Cell Science, S. P. Pune University Campus, Pune, India.,Department of Biological Sciences, BITS Pilani, K. K. Birla Goa Campus, Goa, India.,Indian Institute of Chemical Biology, Kolkata, India
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Sardu C, Gambardella J, Morelli MB, Wang X, Marfella R, Santulli G. Hypertension, Thrombosis, Kidney Failure, and Diabetes: Is COVID-19 an Endothelial Disease? A Comprehensive Evaluation of Clinical and Basic Evidence. J Clin Med 2020; 9:E1417. [PMID: 32403217 PMCID: PMC7290769 DOI: 10.3390/jcm9051417] [Citation(s) in RCA: 342] [Impact Index Per Article: 85.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 02/06/2023] Open
Abstract
The symptoms most commonly reported by patients affected by coronavirus disease (COVID-19) include cough, fever, and shortness of breath. However, other major events usually observed in COVID-19 patients (e.g., high blood pressure, arterial and venous thromboembolism, kidney disease, neurologic disorders, and diabetes mellitus) indicate that the virus is targeting the endothelium, one of the largest organs in the human body. Herein, we report a systematic and comprehensive evaluation of both clinical and preclinical evidence supporting the hypothesis that the endothelium is a key target organ in COVID-19, providing a mechanistic rationale behind its systemic manifestations.
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Affiliation(s)
- Celestino Sardu
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
- Department of Medical Sciences, International University of Health and Medical Sciences “Saint Camillus”, 00131 Rome, Italy
| | - Jessica Gambardella
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Marco Bruno Morelli
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
| | - Gaetano Santulli
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
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25
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Rahman RA, Murthi P, Singh H, Gurungsinghe S, Leaw B, Mockler JC, Lim R, Wallace EM. Hydroxychloroquine Mitigates the Production of 8-Isoprostane and Improves Vascular Dysfunction: Implications for Treating Preeclampsia. Int J Mol Sci 2020; 21:ijms21072504. [PMID: 32260307 PMCID: PMC7177667 DOI: 10.3390/ijms21072504] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 03/31/2020] [Accepted: 03/31/2020] [Indexed: 12/13/2022] Open
Abstract
In preeclampsia, widespread maternal endothelial dysfunction is often secondary to excessive generation of placental-derived anti-angiogenic factors, including soluble fms-like tyrosine kinase-1 (sFlt-1) and soluble endoglin (sEng), along with proinflammatory cytokines such as tumour necrosis factor-α (TNF-α) and activin A, understanding of which offers potential opportunities for the development of novel therapies. The antimalarial hydroxychloroquine is an anti-inflammatory drug improving endothelial homeostasis in lupus. It has not been explored as to whether it can improve placental and endothelial function in preeclampsia. In this in vitro study, term placental explants were used to assess the effects of hydroxychloroquine on placental production of sFlt-1, sEng, TNF-α, activin A, and 8-isoprostane after exposure to hypoxic injury or oxidative stress. Similarly, human umbilical vein endothelial cells (HUVECs) were used to assess the effects of hydroxychloroquine on in vitro markers of endothelial dysfunction. Hydroxychloroquine had no effect on the release of sFlt-1, sEng, TNF-α, activin A, or 8-isoprostane from placental explants exposed to hypoxic injury or oxidative stress. However, hydroxychloroquine mitigated TNF-α-induced HUVEC production of 8-isoprostane and Nicotinanamide adenine dinucleotide phosphate (NADPH) oxidase expression. Hydroxychloroquine also mitigated TNF-α and preeclamptic serum-induced HUVEC monolayer permeability and rescued the loss of zona occludens protein zona occludens 1 (ZO-1). Although hydroxychloroquine had no apparent effects on trophoblast function, it may be a useful endothelial protectant in women presenting with preeclampsia.
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Affiliation(s)
- Rahana Abd Rahman
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Monash Medical Centre, Clayton, Victoria 3168, Australia; (S.G.); (J.C.M.); (R.L.)
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia; (H.S.); (B.L.)
- Department of Obstetrics and Gynaecology, Faculty of Medicine, National University of Malaysia, Kuala Lumpur 56000, Malaysia
- Correspondence: (R.A.R.); (P.M.); (E.M.W.)
| | - Padma Murthi
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia; (H.S.); (B.L.)
- Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria 3052, Australia
- Correspondence: (R.A.R.); (P.M.); (E.M.W.)
| | - Harmeet Singh
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia; (H.S.); (B.L.)
| | - Seshini Gurungsinghe
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Monash Medical Centre, Clayton, Victoria 3168, Australia; (S.G.); (J.C.M.); (R.L.)
| | - Bryan Leaw
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia; (H.S.); (B.L.)
| | - Joanne C. Mockler
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Monash Medical Centre, Clayton, Victoria 3168, Australia; (S.G.); (J.C.M.); (R.L.)
| | - Rebecca Lim
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Monash Medical Centre, Clayton, Victoria 3168, Australia; (S.G.); (J.C.M.); (R.L.)
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia; (H.S.); (B.L.)
| | - Euan M. Wallace
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Monash Medical Centre, Clayton, Victoria 3168, Australia; (S.G.); (J.C.M.); (R.L.)
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria 3168, Australia; (H.S.); (B.L.)
- Correspondence: (R.A.R.); (P.M.); (E.M.W.)
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Saavedra MÁ, Miranda‐Hernández D, Lara‐Mejía A, Sánchez A, Morales S, Cruz‐Reyes C, Cruz‐Domínguez P, Medina G, Jara LJ. Use of antimalarial drugs is associated with a lower risk of preeclampsia in lupus pregnancy: A prospective cohort study. Int J Rheum Dis 2020; 23:633-640. [DOI: 10.1111/1756-185x.13830] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 03/06/2020] [Accepted: 03/07/2020] [Indexed: 11/30/2022]
Affiliation(s)
- Miguel Ángel Saavedra
- Rheumatology Department Hospital de Especialidades Dr. Antonio Fraga Mouret Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Dafhne Miranda‐Hernández
- Rheumatology Department Hospital de Especialidades Dr. Antonio Fraga Mouret Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Alejandra Lara‐Mejía
- Rheumatology Department Hospital de Especialidades Dr. Antonio Fraga Mouret Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Antonio Sánchez
- Rheumatology Department Hospital de Especialidades Dr. Antonio Fraga Mouret Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Sara Morales
- Perinatology Department Hospital de Gineco‐Obstetricia No. 3 Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Claudia Cruz‐Reyes
- Rheumatology Department Hospital de Especialidades Dr. Antonio Fraga Mouret Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Pilar Cruz‐Domínguez
- Division of Investigation Hospital de Especialidades Dr. Antonio Fraga Mouret, Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Gabriela Medina
- Research Unit in Traslational Medicine in Hemato‐Oncological Diseases Hospital de Especialidades Dr. Antonio Fraga Mouret, Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
| | - Luis Javier Jara
- Direction of Education and Research Hospital de Especialidades Dr. Antonio Fraga Mouret, Centro Médico Nacional La Raza Instituto Mexicano del Seguro Social Mexico City Mexico
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Basta F, Irace R, Borgia A, Messiniti V, Riccardi A, Valentini G, Afeltra A. Hydroxychloroquine significantly reduces serum markers of endothelial injury and NEMO videocapillaroscopy score in systemic sclerosis. Rheumatology (Oxford) 2020; 58:1303-1305. [PMID: 30879061 DOI: 10.1093/rheumatology/kez069] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/06/2019] [Indexed: 11/13/2022] Open
Affiliation(s)
- Fabio Basta
- Division of Rheumatology, IRCCS Ospedale Pediatrico Bambino Gesù, Piazza Sant'Onofrio, Rome
| | - Rosaria Irace
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples
| | - Alessia Borgia
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples
| | - Valentina Messiniti
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples
| | - Antonella Riccardi
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples
| | - Gabriele Valentini
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples
| | - Antonella Afeltra
- Department of Immuno-Rheumatology, Campus Bio-Medico, University of Rome, Rome, Italy
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de Moreuil C, Alavi Z, Pasquier E. Hydroxychloroquine may be beneficial in preeclampsia and recurrent miscarriage. Br J Clin Pharmacol 2020; 86:39-49. [PMID: 31633823 PMCID: PMC6983516 DOI: 10.1111/bcp.14131] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 08/30/2019] [Accepted: 09/05/2019] [Indexed: 02/06/2023] Open
Abstract
Recurrent miscarriage (RM) and vasculoplacental disorders, such as preeclampsia (PE), affect women of childbearing age worldwide. Vascular endothelial dysfunction and immunological impairment are associated with both RM and PE. To date, there is no effective or optimal therapeutic approach for these conditions. Notably, aspirin use is only partially effective in the prevention of PE. Hydroxychloroquine (HCQ) has demonstrated beneficial effects on disease flares, pregnancy outcomes and cardiovascular impairment in systemic erythaematosus lupus (SLE) through its immunomodulatory, vasculoprotective and antithrombotic properties. Here, in the context of the underlying physiological dysregulation associated with PE and RM, the beneficial properties and potential therapeutic efficacy of HCQ are reviewed in anticipation of the results of current and future trials. Two related trials addressing RM in the absence of maternal autoimmune disease are ongoing. Other trials addressing pregnancy outcomes in the presence of maternal autoimmune disease are forthcoming. In this review, we hypothesise that the immunological and endothelial effects of HCQ may be beneficial in the context of PE and RM, regardless of the maternal autoimmune status.
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Affiliation(s)
- Claire de Moreuil
- EA 3878, Groupe d'Etude de la Thrombose de Bretagne OccidentaleBrestFrance
- Département de médecine interne et pneumologieCHRU de Brest, Hôpital de la Cavale BlancheBrestFrance
| | - Zarrin Alavi
- INSERM, Centre d'Investigation Clinique – 1412, CHRU de BrestBrestFrance
| | - Elisabeth Pasquier
- EA 3878, Groupe d'Etude de la Thrombose de Bretagne OccidentaleBrestFrance
- Département de médecine interne et pneumologieCHRU de Brest, Hôpital de la Cavale BlancheBrestFrance
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Grimes S, Bombay K, Lanes A, Walker M, Corsi DJ. Potential biological therapies for severe preeclampsia: a systematic review and meta-analysis. BMC Pregnancy Childbirth 2019; 19:163. [PMID: 31072315 PMCID: PMC6509856 DOI: 10.1186/s12884-019-2268-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 03/27/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Preeclampsia remains a significant danger to both mother and child and current prevention and treatment management strategies are limited. The objective of this systematic review was to investigate the current literature on evidence for the use of the regenerative capacity of mesenchymal stem cell (MSC) therapy, the anticoagulant activity of antithrombin (AT), or the free radical scavenging activity of alpha-1-microglobulin (A1M) as potential novel treatments for severe preeclampsia and Hemolysis, Elevated Liver enzymes, Low Platelet count (HELLP). METHOD We conducted a systematic review of potential biological therapies for preeclampsia. We screened MEDLINE and Embase from inception through May 2017 for studies using AT, A1M or MSCs as potential treatments for preeclampsia and/or HELLP. A meta-analysis was performed to pool data from randomized control trials (RCTs) with homogenous outcomes using the inverse variance method. The Newcastle-Ottawa Scale, the Cochrane risk of bias tool for RCTs, and SYRCLE's risk of bias tool for animal studies were used to investigate potential bias of studies. RESULTS The literature search retrieved a total of 1015 articles, however, only 17 studies met the selection criteria: AT (n = 9, 8 human and 1 animal); A1M (n = 4, 3 animal and 1 ex-vivo); and, MSCs (n = 4, 3 animal and 1 ex-vivo). A meta-analysis of AT therapy versus placebo and a meta-analysis for AT therapy with heparin versus heparin alone did not show significant differences between study groups. Animal and ex-vivo studies demonstrated significant benefits in relevant outcomes for A1M and MSCs versus control treatments. Most RCT studies were rated as having a low risk of bias across categories with some studies showing an unclear risk of bias in some categories. The two cohort studies both received a total of four out of nine stars (a rating of "poor" quality). Most animal studies had an unclear risk of bias across most categories, with some studies having a low risk of bias in some categories. CONCLUSIONS The findings of this review are strengthened by rigorous systematic search and review of the literature. Results of our meta-analyses do not currently warrant further exploration of AT as a treatment of preeclampsia in human trials. Results of animal and ex-vivo studies of A1M and MSCs were encouraging and supportive of initiating human investigations.
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Affiliation(s)
- Sophia Grimes
- OMNI Research Group, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario Canada
| | - Kira Bombay
- OMNI Research Group, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario Canada
| | - Andrea Lanes
- OMNI Research Group, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario Canada
- School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario Canada
| | - Mark Walker
- OMNI Research Group, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario Canada
- School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario Canada
- Department of Obstetrics, Gynecology & Newborn Care, University of Ottawa, Ottawa, Ontario Canada
| | - Daniel J. Corsi
- OMNI Research Group, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario Canada
- School of Epidemiology, Public Health and Preventive Medicine, University of Ottawa, Ottawa, Ontario Canada
- Children’s Hospital of Eastern Ontario Research Institute, Ottawa, Ontario Canada
- OMNI Research Group, Centre for Practice Changing Research, Ottawa Hospital Research Institute, L1242, Box 241, 501 Smyth Road, Ottawa, ON K1H 8L6 Canada
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Seo MR, Chae J, Kim YM, Cha HS, Choi SJ, Oh S, Roh CR. Hydroxychloroquine treatment during pregnancy in lupus patients is associated with lower risk of preeclampsia. Lupus 2019; 28:722-730. [DOI: 10.1177/0961203319843343] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Hydroxychloroquine (HCQ) is regarded as a mainstay in the treatment of systemic lupus erythematosus (SLE) because of its efficacy in preventing flares, achieving remission, and reducing overall mortality. However, the impact of HCQ on pregnancy outcomes remains controversial. Objective We aimed to investigate the effect of HCQ on pregnancy outcomes in patients with SLE. Methods We performed a retrospective cohort study of 151 pregnancies in 122 patients with SLE (80 pregnancies in the HCQ treatment group and 71 pregnancies in the HCQ nontreatment group). We reviewed baseline characteristics including maternal comorbidities such as antiphospholipid syndrome, lupus nephritis, and autoimmune hepatitis. Pregnancy outcomes (preeclampsia, preterm delivery, and fetal growth restriction) and neonatal outcomes (gestational age at delivery and birth weight) were compared between HCQ treatment and nontreatment groups. Results Preeclampsia was significantly less complicated (7.5% vs 19.7%, p = 0.032) and neonatal birth weight was significantly greater (2757.0 ± 583.5 g vs 2542.3 ± 908.3 g, p = 0.001) in the HCQ treatment group than in the HCQ nontreatment group. Multiple logistic analysis adjusting for body mass index (BMI), lupus nephritis, serum uric acid, and estimated glomerular filtration rate revealed HCQ treatment was associated with exceedingly lower risk of preeclampsia in SLE pregnancy (odds ratio (OR) 0.106 (confidence interval (CI) 0.017–0.671)). Other independent risk factors for preeclampsia were a high prepregnancy BMI (OR 1.575 (CI 1.114–2.227)) and low eGFR level (OR 0.931 (CI 0.886–0.979)) before pregnancy. Conclusion Our data showed pregnancy outcomes in SLE patients can be improved in the HCQ treatment group with about 90% reduction of preeclampsia.
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Affiliation(s)
- M R Seo
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - J Chae
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Y M Kim
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - H S Cha
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - S J Choi
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - S Oh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - C -R Roh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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Cox AG, Gurusinghe S, Abd Rahman R, Leaw B, Chan ST, Mockler JC, Murthi P, Marshall SA, Lim R, Wallace EM. Sulforaphane improves endothelial function and reduces placental oxidative stress in vitro. Pregnancy Hypertens 2019; 16:1-10. [PMID: 31056142 DOI: 10.1016/j.preghy.2019.02.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 01/21/2019] [Accepted: 02/08/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The maternal endothelial dysfunction characteristic of preeclampsia arises, in part, from excessive placental production of anti-angiogenic factors, including soluble Flt-1, soluble endoglin and activin A, inducing oxidative stress. We assessed whether the antioxidant and NRF2-activator sulforaphane could mitigate endothelial and trophoblast dysfunction in vitro. METHODS We induced dysfunction in human umbilical vein endothelial cells (HUVECs) with TNF-α, assessing endothelial activation and dysfunction (endothelin-1, vascular cell adhesion molecule; VCAM1, intracellular adhesion molecule; ICAM1, e-selectin and endothelial permeability) in the presence or absence of sulforaphane. We also assessed the effects of sulforaphane in mitigating hypoxic and hyperoxic injury in term placental explants by measuring secretion of anti-angiogenic factors. To assess the role of NRF2 we silenced NRF2 in HUVECs and primary trophoblast cells. RESULTS Sulforaphane reduced TNF-α mediated HUVEC secretion of endothelin-1, VCAM1, ICAM1 and E-selectin, and prevented increased endothelial permeability. In placental explants, sulforaphane reduced the secretion of soluble Flt-1, soluble endoglin and activin A. Sulforaphane induced activation and nuclear translocation of NRF2 in HUVECs, inducing heme oxygenase 1. NRF2 silencing blocked some but not all of sulforaphane's effects in HUVECs. NRF2 silencing did not prevent sulforaphane's inhibition of trophobast secretion of soluble Flt-1 or activin A. CONCLUSION In reducing placental and endothelial oxidative stress, sulforaphane may offer a new adjuvant therapeutic approach for the treatment of preeclampsia.
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Affiliation(s)
- Annie G Cox
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia.
| | - Seshini Gurusinghe
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - Rahana Abd Rahman
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia.
| | - Bryan Leaw
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia; The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.
| | - Siow T Chan
- The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.
| | - Joanne C Mockler
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia.
| | - Padma Murthi
- Department of Medicine, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia.
| | - Sarah A Marshall
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia.
| | - Rebecca Lim
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia; The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.
| | - Euan M Wallace
- Department of Obstetrics and Gynaecology, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia; The Ritchie Centre, Hudson Institute of Medical Research, Clayton, Victoria, Australia.
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Li R, Lin H, Ye Y, Xiao Y, Xu S, Wang J, Wang C, Zou Y, Shi M, Liang L, Xu H. Attenuation of antimalarial agent hydroxychloroquine on TNF-α-induced endothelial inflammation. Int Immunopharmacol 2018; 63:261-269. [PMID: 30121047 DOI: 10.1016/j.intimp.2018.08.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 08/01/2018] [Accepted: 08/06/2018] [Indexed: 01/13/2023]
Abstract
OBJECTIVE Hydroxychloroquine (HCQ) is an antimalarial drug that is widely used in the treatment of some autoimmune diseases. In the present study, we explore the role of HCQ in regulating endothelial inflammation and its underlying mechanism. METHODS Human umbilical vein endothelial cells (HUVECs) were isolated from fresh umbilical cords. Protein expression was measured by Western blot or immunofluorescence staining. Endothelial adhesion ability was determined by leukocyte-endothelial monolayer adhesion assay. Transwell assay was used to measure the transendothelial-migration of PBMCs. RESULTS TNF-α-induced endothelial-leukocyte adhesion and the leukocyte transmigration were profoundly reduced by HCQ treatment. HCQ treatment dramatically inhibited the expression of TNF-α-induced endothelial ICAM-1 and VCAM-1. Furthermore, treatment with HCQ prevented the TNF-α-induced translocation of NF-κB p65 into the nucleus and the phosphorylation of the p65 subunit in HUVECs. HCQ inhibited the expression of phosphorylated p38 and JNK protein but not ERK. Treatment with NF-κB, p38 and JNK inhibitor could also reduce TNF-α-induced endothelial-leukocyte adhesion and the endothelial expression of ICAM-1 and VCAM-1. HCQ administration also suppressed TNF-α induced lung injury in mice by reducing neutrophil infiltration in pulmonary interstitial tissue. CONCLUSIONS This work shows the inhibitory effect of HCQ on endothelial inflammatory response through, at least in part, blocking NF-κB, p38 and JNK pathways. Our findings suggest that HCQ may be a promising approach for the treatment of inflammatory vascular disease beyond its immunomodulatory actions.
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Affiliation(s)
- Ruiru Li
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Haobo Lin
- Department of Rheumatism, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, PR China
| | - Yujin Ye
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Youjun Xiao
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Siqi Xu
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Jingnan Wang
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Cuicui Wang
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Yaoyao Zou
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Maohua Shi
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Liuqin Liang
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China
| | - Hanshi Xu
- Department of Rheumatology and Clinical Immunology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, PR China.
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Preeclampsia: A review of the pathogenesis and possible management strategies based on its pathophysiological derangements. Taiwan J Obstet Gynecol 2018; 56:593-598. [PMID: 29037542 DOI: 10.1016/j.tjog.2017.08.004] [Citation(s) in RCA: 94] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/21/2017] [Indexed: 11/22/2022] Open
Abstract
This review is divided into three parts. The first part briefly describes the pathogenesis of preeclampsia. This is followed by reviewing previously reported management strategies of the disease based on its pathophysiological derangements. Finally, the author defines the safe and acceptable methods/medications that may be used to 'prevent' preeclampsia (in high risk patients) and those that may be used to 'treat' preeclampsia (meant to prolong the pregnancy in patients with established preeclampsia). The review concludes that multi-center trials are required to include multiple drugs in the same management protocol.
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Hannan NJ, Binder NK, Beard S, Nguyen TV, Kaitu’u-Lino TJ, Tong S. Melatonin enhances antioxidant molecules in the placenta, reduces secretion of soluble fms-like tyrosine kinase 1 (sFLT) from primary trophoblast but does not rescue endothelial dysfunction: An evaluation of its potential to treat preeclampsia. PLoS One 2018; 13:e0187082. [PMID: 29641523 PMCID: PMC5894956 DOI: 10.1371/journal.pone.0187082] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 09/21/2017] [Indexed: 12/21/2022] Open
Abstract
Preeclampsia is one of the most serious complications of pregnancy. Currently there are no medical treatments. Given placental oxidative stress may be an early trigger in the pathogenesis of preeclampsia, therapies that enhance antioxidant pathways have been proposed as treatments. Melatonin is a direct free-radical scavenger and indirect antioxidant. We performed in vitro assays to assess whether melatonin 1) enhances the antioxidant response element genes (heme-oxygenase 1, (HO-1), glutamate-cysteine ligase (GCLC), NAD(P)H:quinone acceptor oxidoreductase 1 (NQO1), thioredoxin (TXN)) or 2) alters secretion of the anti-angiogenic factors soluble fms-like tyrosine kinase-1 (sFLT) or soluble endoglin (sENG) from human primary trophoblasts, placental explants and human umbilical vein endothelial cells (HUVECs) and 3) can rescue TNF-α induced endothelial dysfunction. In primary trophoblast melatonin treatment increased expression of the antioxidant enzyme TXN. Expression of TXN, GCLC and NQO1 was upregulated in placental tissue with melatonin treatment. HUVECs treated with melatonin showed an increase in both TXN and GCLC. Melatonin did not increase HO-1 expression in any of the tissues examined. Melatonin reduced sFLT secretion from primary trophoblasts, but had no effect on sFLT or sENG secretion from placental explants or HUVECs. Melatonin did not rescue TNF-α induced VCAM-1 and ET-1 expression in endothelial cells. Our findings suggest that melatonin induces antioxidant pathways in placenta and endothelial cells. Furthermore, it may have effects in reducing sFLT secretion from trophoblast, but does not reduce endothelial dysfunction. Given it is likely to be safe in pregnancy, it may have potential as a therapeutic agent to treat or prevent preeclampsia.
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Affiliation(s)
- Natalie J. Hannan
- Translational Obstetrics Group, Mercy Perinatal, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, Heidelberg, Victoria, Australia
- * E-mail:
| | - Natalie K. Binder
- Translational Obstetrics Group, Mercy Perinatal, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Sally Beard
- Translational Obstetrics Group, Mercy Perinatal, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Tuong-Vi Nguyen
- Translational Obstetrics Group, Mercy Perinatal, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Tu’uhevaha J. Kaitu’u-Lino
- Translational Obstetrics Group, Mercy Perinatal, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, Heidelberg, Victoria, Australia
| | - Stephen Tong
- Translational Obstetrics Group, Mercy Perinatal, Department of Obstetrics and Gynaecology, University of Melbourne, Mercy Hospital for Women, Heidelberg, Victoria, Australia
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35
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Kingdom JC, Audette MC, Hobson SR, Windrim RC, Morgen E. A placenta clinic approach to the diagnosis and management of fetal growth restriction. Am J Obstet Gynecol 2018; 218:S803-S817. [PMID: 29254754 DOI: 10.1016/j.ajog.2017.11.575] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2017] [Revised: 11/10/2017] [Accepted: 11/10/2017] [Indexed: 12/13/2022]
Abstract
Effective detection and management of fetal growth restriction is relevant to all obstetric care providers. Models of best practice to care for these patients and their families continue to evolve. Since much of the disease burden in fetal growth restriction originates in the placenta, the concept of a multidisciplinary placenta clinic program, managed primarily within a maternal-fetal medicine division, has gained popularity. In this context, fetal growth restriction is merely one of many placenta-related disorders that can benefit from an interdisciplinary approach, incorporating expertise from specialist perinatal ultrasound and magnetic resonance imaging, reproductive genetics, neonatal pediatrics, internal medicine subspecialties, perinatal pathology, and nursing. The accurate diagnosis and prognosis for women with fetal growth restriction is established by comprehensive clinical review and detailed sonographic evaluation of the fetus, combined with uterine artery Doppler and morphologic assessment of the placenta. Diagnostic accuracy for placenta-mediated fetal growth restriction may be enhanced by quantification of maternal serum biomarkers including placenta growth factor alone or combined with soluble fms-like tyrosine kinase-1. Uterine artery Doppler is typically abnormal in most instances of early-onset fetal growth restriction and is associated with coexistent preeclampsia and underlying maternal vascular malperfusion pathology of the placenta. By contrast, rare but potentially more serious underlying placental diagnoses, such as massive perivillous fibrinoid deposition, chronic histiocytic intervillositis, or fetal thrombotic vasculopathy, may be associated with normal uterine artery Doppler waveforms. Despite minor variations in placental size, shape, and cord insertion, placental function remains, largely normal in the general population. Consequently, morphologic assessment of the placenta is not currently incorporated into current screening programs for placental complications. However, placental ultrasound can be diagnostic in the context of fetal growth restriction, for example in Breus' mole and triploidy, which in turn may enhance diagnosis and management. Several examples are illustrated in our figures and supplementary videos. Recent advances in the ability of multiparameter screening and intervention programs to reduce the risk of severe preeclampsia will likely increase efforts to deliver similar improvements for women at risk of fetal growth restriction. Placental pathology is important because the underlying pathologies associated with fetal growth restriction have a wide range of recurrence risks. Rare conditions such as massive perivillous fibrinoid deposition or chronic histolytic intervillositis may recur in >50% of subsequent pregnancies. Postpartum care in a placenta-focused program can provide effective counseling for modifiable maternal risk factors, and can assist in planning future pregnancy care based on the pathologic basis of fetal growth restriction.
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Rezabakhsh A, Montazersaheb S, Nabat E, Hassanpour M, Montaseri A, Malekinejad H, Movassaghpour AA, Rahbarghazi R, Garjani A. Effect of hydroxychloroquine on oxidative/nitrosative status and angiogenesis in endothelial cells under high glucose condition. ACTA ACUST UNITED AC 2017; 7:219-226. [PMID: 29435429 PMCID: PMC5801533 DOI: 10.15171/bi.2017.26] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 06/16/2017] [Accepted: 06/20/2017] [Indexed: 01/22/2023]
Abstract
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Introduction:
Under the diabetic condition, sustained production of oxidative/nitrosative stress results in irreversible vascular injuries. A great number of diabetic pathologies, such as inefficient or aberrant neo-angiogenesis emerge following chronic hyperglycemic condition. Lack of enough data exists regarding hydroxychloroquine (HCQ) contribution on angiogenesis during diabetes mellitus.
Methods: To better address whether HCQ could blunt or exacerbate oxidative status and angiogenesis under high glucose condition (HCG), human umbilical vein endothelial cells (HUVECs) were exposed to 30 µM HCQ in combination with 30 mM glucose over a course of 72 hours. Viability was measured was evaluated by MTT assay. We used Griess method and TBARS assay to monitor changes in the levels of NO and MDA followed by flow cytometric analysis of ROS using DCFDA. To show the impact of HCQ on cell motility and in vitro angiogenic properties, we exploited routine scratch test and in vitro tubulogenesis, respectively.
Results: Our data showed that HCQ diminished cell viability under 5 and 30 mM glucose contents. HCQ significantly decreased the total levels of nitric oxide (NO), malondialdehyde (MDA), and reactive oxygen species (ROS) in both sets of environments. Additionally, inhibitory effects were observed on cell migration after exposure to HCQ (P < 0.001). Anti-angiogenic activity of HCQ was confirmed by the reduction of tube areas under a normal or surplus amount of glucose (P < 0.001).
Conclusion: In overall, results suggest that HCQ changes the oxidative/nitrosative status of HUVECs both in 5 and 30 mM conditions. HCQ is able to reduce migration and angiogenic activity of HUVECs irrespective of the glucose content.
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Affiliation(s)
- Aysa Rezabakhsh
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Soheila Montazersaheb
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Elahe Nabat
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mehdi Hassanpour
- Depatment of Clinical Biochemistry, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azadeh Montaseri
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hassan Malekinejad
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.,Department of Pharmacology and Toxicology, Faculty of Pharmacy, Urmia University of Medical Sciences, Urmia, Iran
| | - Ali Akbar Movassaghpour
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Alireza Garjani
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.,Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Soh MC, Nelson-Piercy C, Westgren M, McCowan L, Pasupathy D. Do adverse pregnancy outcomes contribute to accelerated cardiovascular events seen in young women with systemic lupus erythematosus? Lupus 2017; 26:1351-1367. [PMID: 28728509 DOI: 10.1177/0961203317719146] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Cardiovascular events (CVEs) are prevalent in patients with systemic lupus erythematosus (SLE), and it is the young women who are disproportionately at risk. The risk factors for accelerated cardiovascular disease remain unclear, with multiple studies producing conflicting results. In this paper, we aim to address both traditional and SLE-specific risk factors postulated to drive the accelerated vascular disease in this cohort. We also discuss the more recent hypothesis that adverse pregnancy outcomes in the form of maternal-placental syndrome and resultant preterm delivery could potentially contribute to the CVEs seen in young women with SLE who have fewer traditional cardiovascular risk factors. The pathophysiology of how placental-mediated vascular insufficiency and hypoxia (with the secretion of placenta-like growth factor (PlGF) and soluble fms-tyrosine-like kinase-1 (sFlt-1), soluble endoglin (sEng) and other placental factors) work synergistically to damage the vascular endothelium is discussed. Adverse pregnancy outcomes ultimately are a small contributing factor to the complex pathophysiological process of cardiovascular disease in patients with SLE. Future collaborative studies between cardiologists, obstetricians, obstetric physicians and rheumatologists may pave the way for a better understanding of a likely multifactorial aetiological process.
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Affiliation(s)
- M C Soh
- 1 Women's Health Academic Centre, King's College London, United Kingdom.,3 Faculty of Medical and Health Science, University of Auckland, New Zealand
| | - C Nelson-Piercy
- 1 Women's Health Academic Centre, King's College London, United Kingdom
| | - M Westgren
- 2 Department of Clinical Science, Karolinska Institutet, Sweden
| | - L McCowan
- 3 Faculty of Medical and Health Science, University of Auckland, New Zealand.,4 National Women's Health, South Auckland Clinical School of Medicine and Counties Manukau Health, Auckland, New Zealand
| | - D Pasupathy
- 1 Women's Health Academic Centre, King's College London, United Kingdom.,5 Biomedical Research Centre at Guy's & St Thomas's NHS Foundation Trust and King's College London, United Kingdom
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