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OBJECTIVES: Our primary objective was to quantify damage burden measured by Damage Index for Antiphospholipid Syndrome (DIAPS) in aPL-positive patients with or without a history of thrombosis in an international cohort (the APS ACTION cohort). Secondly, we aimed to identify clinical and laboratory characteristics associated with damage in aPL-positive patients. METHODS: In this cross-sectional study, we analysed the baseline damage in aPL-positive patients with or without APS classification. We excluded patients with other autoimmune diseases. We analysed the demographic, clinical and laboratory characteristics based on two subgroups: (i) thrombotic APS patients with high vs low damage; and (ii) non-thrombotic aPL-positive patients with vs without damage. RESULTS: Of the 826 aPL-positive patients included in the registry as of April 2020, 586 with no other systemic autoimmune diseases were included in the analysis (412 thrombotic and 174 non-thrombotic). In the thrombotic group, hyperlipidaemia (odds ratio [OR] 1.82; 95% CI 1.05, 3.15; adjusted P = 0.032), obesity (OR 2.14; 95% CI 1.23, 3.71; adjusted P = 0.007), aß2GPI high titres (OR 2.33; 95% CI 1.36, 4.02; adjusted P = 0.002) and corticosteroid use (ever) (OR 3.73; 95% CI 1.80, 7.75; adjusted P < 0.001) were independently associated with high damage at baseline. In the non-thrombotic group, hypertension (OR 4.55; 95% CI 1.82, 11.35; adjusted P = 0.001) and hyperlipidaemia (OR 4.32; 95% CI 1.37, 13.65; adjusted P = 0.013) were independent predictors of damage at baseline; conversely, single aPL positivity was inversely correlated with damage (OR 0.24; 95% CI 0.075, 0.77; adjusted P = 0.016). CONCLUSIONS: DIAPS indicates substantial damage in aPL-positive patients in the APS ACTION cohort. Selected traditional cardiovascular risk factors, steroids use and specific aPL profiles may help to identify patients more prone to present with a higher damage burden.
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Síndrome Antifosfolipídica , Hiperlipidemias , Humanos , Síndrome Antifosfolipídica/complicações , Estudos Transversais , Sistema de Registros , Anticorpos AntifosfolipídeosRESUMO
BACKGROUND/PURPOSE: APS ACTION Registry was created to study the outcomes of patients with persistently positive antiphospholipid antibodies (aPL) with or without other systemic autoimmune disease (SAIDx). Given that immunosuppression (IS) is used for certain aPL manifestations, for example, thrombocytopenia (TP), our primary objective was to describe the indications for IS in aPL-positive patients without other SAIDx. Secondly, we report the type of IS used in patients with selected microvascular or non-thrombotic aPL manifestations. METHODS: An online database is used to collect clinical data. The inclusion criteria are positive aPL based on the laboratory section of the APS Classification Criteria, tested at least twice within one year prior to enrollment. Patients are followed every 12 ± 3 months. For this descriptive retrospective and prospective analysis, we included aPL-positive patients without other SAIDx and excluded those with new SAIDx classification during follow-up. For each patient, we retrieved clinical data at baseline and follow-up including selected aPL manifestations (diffuse alveolar hemorrhage [DAH], antiphospholipid-nephropathy [aPL-N], livedoid vasculopathy [LV]-related skin ulcers, TP, autoimmune hemolytic anemia [AIHA], cardiac valve disease [VD]), and IS medications. RESULTS: Of 899 patients enrolled, 537 were included in this analysis (mean age 45 ± 13 years, female 377 [70%], APS Classification in 438 [82%], and at least one selected microvascular or non-thrombotic aPL manifestation in 141 (26%)). Of 537 patients, 76 (14%) were reported to use IS (ever), and 41/76 (54%) received IS primarily for selected aPL manifestation. In six of 8 (75%) DAH patients, 6/19 (32%) aPL-N, 4/28 (14%) LV, 25/88 (28%) TP, 6/11 (55%) AIHA, and 1/43 (2%) VD, the IS (excluding corticosteroids/hydroxychloroquine) indication was specific for selected aPL manifestation. CONCLUSION: In our international cohort, 14% of aPL-positive patients without other SAIDx were reported to receive IS; the indication was at least one of the selected microvascular and/or non-thrombotic aPL-related manifestations in half. Thrombocytopenia was the most frequent among those selected aPL-related manifestations; however, approximately one-third received IS specifically for that indication. Diffuse alveolar hemorrhage was frequently treated with IS followed by AIHA and aPL-N. Systematic controlled studies are urgently needed to better define the role of IS in APS.
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Síndrome Antifosfolipídica , Lúpus Eritematoso Sistêmico , Trombocitopenia , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Síndrome Antifosfolipídica/tratamento farmacológico , Estudos Retrospectivos , Anticorpos Antifosfolipídeos , Terapia de ImunossupressãoRESUMO
OBJECTIVE: To compare the inï¬uence of aPLs on global and cardiovascular damage in patients with SLE diagnosed before and after the year 2000. METHODS: Two hundred and eighty-six patients from the Lupus-Cruces cohort with a minimum follow-up of 5 years were divided into two subcohorts according to the date of diagnosis, before 2000 (less than 2000) and from 2000 on (2000 or more). We compared the mean Systemic Lupus Erythematosus International Collaborating Clinics-American College of Rheumatology (SLICC-ACR) Damage Index score and global and cardiovascular damage-free survival rates in the presence or absence of aPL in both subcohorts. Variables potentially modulating damage among aPL-positive patients were analysed. RESULTS: The subcohorts were comparable for demographic and lupus-related variables except for treatment variables: the 2000 or more subcohort received lower doses of prednisone and more HCQ, low-dose aspirin, statins, immunosuppressive agents and vitamin D. aPL-positive patients in the less than 2000, but not in the 2000 or more subcohort, accrued more damage compared with aPL-negative patients. In the less than 2000 subcohort, the adjusted hazard ratios (HRs) for global and cardiovascular damage in aPL-positive vs aPL-negative patients were 1.98 (95% CI 1.24, 3.14) and 9.3 (95% CI 3.24, 26.92), respectively. No differences in damage were seen between aPL-positive and aPL-negative patients in the 2000 or more subcohort. Hypertension (HR = 4.64, 95% CI 1.33, 16.19), LA (HR = 3.85, 95% CI 1.1, 13.41) and the number of months on HCQ (HR = 0.97, 95% CI 0.95, 0.99) were independent predictors of vascular damage in the combined analysis of all aPL-positive patients. CONCLUSION: The effects of aPL on damage accrual in SLE patients have been reduced over recent years. The widespread use of HCQ and a better thromboprophylaxis are likely causing this change.
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Anticorpos Antifosfolipídeos/imunologia , Lúpus Eritematoso Sistêmico/imunologia , Lúpus Eritematoso Sistêmico/terapia , Adulto , Estudos de Coortes , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos TestesRESUMO
In 1950, Hench, Kendall and Reichstein were awarded with the Nobel Prize in Physiology and Medicine for the isolation and first therapeutic use of glucocorticoids. Since then, they have become one of the main agents in the treatment of systemic lupus erythematosus (SLE). The use of high-dose oral glucocorticoids (usually 1 mg/kg/day of prednisone equivalent) have become the rule for treating moderate to severe lupus activity. In addition, tapering schemes have not been well defined, all this leading to prolonged exposures to potentially damaging amounts of glucocorticoids. Several studies have shown that glucocorticoids are a major cause of toxicity in SLE in a dose-dependent manner, with prolonged doses greater than 7.5 mg/day being associated with damage accrual. Thus, there is an urgent need for different therapeutic schedules that can achieve a rapid and durable control of lupus activity while reducing the many unwanted effects of glucocorticoids. Recent data show that pulses of methyl-prednisolone are an effective first-line therapy to treat lupus flares (not only severe ones) without major short or long-term toxicity and allowing a reduction in oral prednisone doses. Universal use of hydroxychloroquine - always recommended, infrequently accomplished - and early therapy with immunosuppressive drugs also help control SLE and reduce prednisone load. Results from observational studies confirm the more rapid achievement of remission and the reduction of long-term damage using these combination schedules with reduced prednisone doses. Seventy years after their first therapeutic use, we are learning to use glucocorticoids in a more efficient and safe manner.
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Glucocorticoides/administração & dosagem , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Prednisona/administração & dosagem , Administração Oral , Progressão da Doença , Relação Dose-Resposta a Droga , Redução da Medicação/métodos , Feminino , Glucocorticoides/efeitos adversos , Glucocorticoides/farmacologia , Humanos , Lúpus Eritematoso Sistêmico/complicações , Masculino , Prêmio Nobel , Estudos Observacionais como Assunto , Osteonecrose/etiologia , Osteoporose/etiologia , Prednisona/efeitos adversos , Prednisona/farmacologia , Indução de RemissãoRESUMO
OBJECTIVE: This study aimed to use cluster analysis (CA) to identify different clinical phenotypes among antiphospholipid antibodies (aPL)-positive patients. METHODS: The Alliance for Clinical Trials and International Networking (APS ACTION) Registry includes persistently positive aPL of any isotype based on the Sydney antiphospholipid syndrome (APS) classification criteria. We performed CA on the baseline characteristics collected retrospectively at the time of the registry entry of the first 500 patients included in the registry. A total of 30 clinical data points were included in the primary CA to cover the broad spectrum of aPL-positive patients. RESULTS: A total of 497 patients from international centres were analysed, resulting in three main exclusive clusters: (a) female patients with no other autoimmune diseases but with venous thromboembolism (VTE) and triple-aPL positivity; (b) female patients with systemic lupus erythematosus, VTE, aPL nephropathy, thrombocytopaenia, haemolytic anaemia and a positive lupus anticoagulant test; and (c) older men with arterial thrombosis, heart valve disease, livedo, skin ulcers, neurological manifestations and cardiovascular disease (CVD) risk factors. CONCLUSIONS: Based on our hierarchical cluster analysis, we identified different clinical phenotypes of aPL-positive patients discriminated by aPL profile, lupus or CVD risk factors. Our results, while supporting the heterogeneity of aPL-positive patients, also provide a foundation to understand disease mechanisms, create new approaches for APS classification and ultimately develop new management approaches.
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PURPOSE OF REVIEW: The purpose of this review is highlighting the most recent evidence on the clinical efficacy and toxicity of glucocorticoids and antimalarials in systemic lupus erythematosus (SLE) and provide recommendations on their current use. RECENT FINDINGS: Glucocorticoid toxicity is well known. Recent data confirm the increased risk of infection and damage accrual. An observational study form Hong Kong has seen increased mortality among users of high-dose prednisone regimes. Several studies support the efficacy of medium-low doses and methyl-prednisolone pulses in lupus patients, both with and without nephritis.New data confirm the effects of antimalarials in preventing SLE activity, damage and infections, and in decreasing mortality. New screening recommendations for hydroxychloroquine maculopathy have been recently published. Combining mepacrine and hydroxychloroquine in patients with refractory cutaneous and/or articular lupus activity has proved highly effective. SUMMARY: Universal therapy with hydroxychloroquine should be aimed to patients with SLE without contraindications. Doses greater than 4âmg/kg/day should be avoided and regular eye screening warranted to minimize the risk of macular toxicity. Every effort should be made to reduce the dose of oral glucocorticoids. In moderate-severe flares, pulse methyl-prednisolone are more effective and much less toxic than increasing the oral doses of prednisone.
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Antimaláricos/uso terapêutico , Glucocorticoides/uso terapêutico , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Antimaláricos/efeitos adversos , Glucocorticoides/efeitos adversos , Humanos , Hidroxicloroquina/efeitos adversos , Hidroxicloroquina/uso terapêutico , Imunossupressores/efeitos adversos , Imunossupressores/uso terapêutico , Metilprednisolona/efeitos adversos , Metilprednisolona/uso terapêutico , Prednisona/efeitos adversos , Prednisona/uso terapêutico , Quinacrina/efeitos adversos , Quinacrina/uso terapêutico , Resultado do TratamentoRESUMO
PURPOSE/BACKGROUND: Studies analyzing concentration-effect relationships in second-generation antipsychotics have reported contradictory results in chronic schizophrenia. No data are available for the early stages of the disease. The present study aims to evaluate the association between a single olanzapine plasma concentration, clinical response, and severity of adverse effects in first-episode psychosis (FEP); to test the utility of various plasma breakpoints as markers of early response to treatment; and to identify variables affecting olanzapine concentrations. METHODS: Data from 23 compliant FEP patients receiving olanzapine monotherapy (5-30 mg/d) were evaluated 2 months after beginning treatment. Clinical symptoms were assessed using the Positive and Negative Syndrome Scale and the Montgomery-Åsberg Depression Rating Scale. Adverse effects were rated using the Udvalg for Kliniske Undersøgelser scale. Plasma samples were drawn at 11 (SD, 1) hours after dosing and analyzed with high-performance liquid chromatography/tandem mass spectrometry. FINDINGS: Consistent with findings on chronic disease, dose, age, sex, weight, and cigarettes/day accounted for some of the variability in olanzapine concentrations. While no relationship was found between olanzapine concentrations and adverse effects or improvement of depressive symptoms, response of psychotic symptoms was associated with concentrations between 22.56 and 77.92 ng/mL. Plasma breakpoints did not show sufficiently high specificity, resulting in a large number of false-positive results. IMPLICATIONS: Although olanzapine concentrations do not seem to be reliable indicators of early drug effect in FEP, they may still prove useful for detecting noncompliance, as well as pharmacokinetically relevant comorbidities or genetic particularities in drug metabolism.
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Benzodiazepinas/sangue , Benzodiazepinas/uso terapêutico , Monitoramento de Medicamentos/métodos , Transtornos Psicóticos/tratamento farmacológico , Adolescente , Adulto , Antipsicóticos/efeitos adversos , Antipsicóticos/sangue , Antipsicóticos/uso terapêutico , Benzodiazepinas/efeitos adversos , Humanos , Pessoa de Meia-Idade , Olanzapina , Projetos Piloto , Adulto JovemRESUMO
BACKGROUND: Postpartum depression is a disease with a prevalence of 20% that has deleterious consequences not only for the mother but also for the baby and can cause delays in physical, social and cognitive development. In this context, the European Union Committee on Public Health has declared it essential that preventative measures are taken by centres providing care for women with a multidisciplinary approach. PROGEA is a multicentre, single-blind randomized, 3-year, longitudinal clinical trial aiming to evaluate the efficacy of a psychoeducational programme in preventing postpartum depression in at-risk women, based on a range of clinical variables, and explore prognostic factors. This paper describes the methods and rationale behind the study. METHODS: We will study women receiving treatment as usual plus a psychoeducation cognitive behavioural therapy (CBT)-based intervention and a control group receiving only treatment as usual. The sample will be recruited from an incidental sampling of pregnant women in two health regions. We will recruit 600 women in the third trimester of pregnancy who consent to take part in the study. Almost half of the women, about 280, would be expected to have some risk factors for postpartum depression. All those found to have risk factors will be evaluated, and we estimate that a quarter will be classified as at-risk of developing postpartum depression as measured with the Edinburgh Postnatal Depression Scale. This subset will be randomly allocated to receive treatment as usual with or without the CBT intervention. Six sessions of CBT (1 individual and 5 group) will be offered by a psychologist. DISCUSSION: Findings from this study will be used to design a definitive study that will examine the clinical and cost-effectiveness of the CBT-based intervention in improving the mood of women in the postpartum period. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02323152 ; Date: December 2014.
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Terapia Cognitivo-Comportamental/métodos , Depressão Pós-Parto/prevenção & controle , Depressão Pós-Parto/psicologia , Educação de Pacientes como Assunto/métodos , Adulto , Análise Custo-Benefício , Feminino , Humanos , Período Pós-Parto/psicologia , Gravidez , Fatores de Risco , Método Simples-Cego , Resultado do Tratamento , Adulto JovemRESUMO
Antiphospholipid syndrome (APS) is characterized by arterial and/or venous thrombosis with or without pregnancy morbidity in the presence of autoantibodies targeting proteins that associate with membrane phospholipids, termed "antiphospholipid antibodies" (aPL). Management of arterial and venous thromboses shares some similarities with management of arterial and venous thromboses in the general population; however, there are key differences. The majority of studies addressing management of thrombotic APS focus on secondary prevention. Vitamin K antagonists (VKA) are typically used for secondary prevention of venous thromboembolism in APS. Optimal management of isolated arterial thrombosis, in particular ischemic stroke, in patients with APS is controversial, and proposed therapeutic options have included antiplatelet agents and VKA. Primary prophylaxis in aPL-positive patients should be an individualized decision taking into account patient-specific risks. There may be a role for adjuvant therapies such as hydroxychloroquine, vitamin D, statins, or novel therapeutics in specific patient populations.
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Síndrome Antifosfolipídica/complicações , Trombose/etiologia , Trombose/prevenção & controle , Humanos , Recidiva , Prevenção SecundáriaRESUMO
BACKGROUND: Bipolar disorder patients frequently present recurrent episodes and often experience subsyndromal symptoms, cognitive impairment and difficulties in functioning, with a low quality of life, illness relapses and recurrent hospitalization. Early diagnosis and appropriate intervention may play a role in preventing neuroprogression in this disorder. New technologies represent an opportunity to develop standardized psychological treatments using internet-based tools that overcome some of the limitations of face-to-face treatments, in that they are readily accessible and the timing of therapy can be tailored to user needs and availability. However, although many psychological programs are offered through the web and mobile devices for bipolar disorder, there is a lack of high quality evidence concerning their efficacy and effectiveness due to the great variability in measures and methodology used. METHODS: This clinical trial is a simple-blind randomized trial within a European project to compare an internet-based intervention with treatment as usual. Bipolar disorder patients are to be included and randomly assigned to one of two groups: 1) the experimental group (tele-care support) and 2) the control group. Participants in both groups will be evaluated at baseline (pre-treatment) and post-treatment. DISCUSSION: This study describes the design of a clinical trial based on psychoeducation intervention that may have a significant impact on both prognosis and treatment in bipolar disorder. Specifically, bringing different services together (service aggregation), it is hoped that the approach proposed will significantly increase the impact of information and communication technologies on access and adherence to treatment, quality of the service, patient safety, patient and professional satisfaction, and quality of life of patients. TRIAL REGISTRATION: NCT02924415 . Retrospectively registered 27 September 2016.
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Transtorno Bipolar/terapia , Internet , Educação de Pacientes como Assunto/métodos , Projetos de Pesquisa , Telemedicina/métodos , Transtorno Bipolar/psicologia , Protocolos Clínicos , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida/psicologia , Autocuidado/métodos , Método Simples-Cego , Resultado do TratamentoRESUMO
OBJECTIVE: The aim of this study was to analyse the relationship between glucocorticoids and damage accrual in SLE. METHODS: We report an observational cohort study including 230 patients with SLE enrolled at diagnosis with 5 years of follow-up. Damage was calculated using the SLICC damage index. Glucocorticoid-related damage was defined as avascular osteonecrosis, osteoporotic fractures, diabetes mellitus or cataracts. Prednisone doses were calculated at the end of the fourth year of follow-up (prednisone-4). A categorical prednisone-4 variable was constructed: no prednisone, ≤7.5 mg/day (low dose), >7.5 mg/day (medium-high dose). The relationship between methylprednisolone pulses and damage was also tested. RESULTS: By the fifth year, 188 patients (82%) had been treated with prednisone. Eighty-seven patients (37.8%) had accrued damage at 5 years. Patients with damage at year 5 had received a higher mean daily prednisone-4 dose (10.4 vs 6 mg/day, P < 0.001). The mean daily prednisone-4 dose was higher in patients accruing glucocorticoid-attributable damage (11 vs 7 mg/day, P = 0.04). Patients taking medium-high doses of prednisone-4 had a higher risk of accruing damage than those taking no prednisone [adjusted odds ratio (OR) 5.39, 95% CI 1.59, 18.27]. Patients taking medium-high doses of prednisone-4 were more likely to develop glucocorticoid-related damage than those on no prednisone (adjusted OR 9.9, 95% CI 1.1, 84). No differences were seen between patients on low doses and those on no prednisone. The cumulative dose of i.v. methylprednisolone-4 was not associated with global or glucocorticoid-related damage. CONCLUSION: Prednisone causes damage in SLE. Doses <7.5 mg/day and methylprednisolone pulses are not associated with damage accrual.
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Catarata/induzido quimicamente , Diabetes Mellitus/induzido quimicamente , Glucocorticoides/efeitos adversos , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Osteonecrose/induzido quimicamente , Fraturas por Osteoporose/induzido quimicamente , Prednisona/efeitos adversos , Adulto , Estudos de Coortes , Feminino , Glucocorticoides/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Prednisona/uso terapêutico , Índice de Gravidade de Doença , Adulto JovemRESUMO
BACKGROUND: The presence of depressive subsyndromal symptoms (SS) in bipolar disorder (BD) increases the risk of affective relapse and worsens social, cognitive functioning, and quality of life. Nonetheless, there are limited data on how to optimize the treatment of subthreshold depressive symptoms in BD. Mindfulness-Based Cognitive Therapy (MBCT) is a psychotherapeutic intervention that has been shown effective in unipolar depression. The assessment of its clinical effectiveness and its impact on biomarkers in bipolar disorder patients with subsyndromal depressive symptoms and psychopharmacological treatment is needed. METHODS/DESIGN: A randomized, multicenter, prospective, versus active comparator, evaluator-blinded clinical trial is proposed. Patients with BD and subclinical or mild depressive symptoms will be randomly allocated to: 1) MBCT added to psychopharmacological treatment; 2) a brief structured group psychoeducational intervention added to psychopharmacological treatment; 3) standard clinical management, including psychopharmacological treatment. Assessments will be conducted at screening, baseline, post-intervention (8 weeks) and 4 month follow-up post-intervention. The aim is to compare MBCT intervention versus a brief structured group psychoeducation. Our hypothesis is that MBCT will be more effective in reducing the subsyndromal depressive symptoms and will improve cognitive performance to a higher degree than the psychoeducational treatment. It is also hypothesized that a significant increase of BDNF levels will be found after the MBCT intervention. DISCUSSION: This is the first randomized controlled trial to evaluate the effects of MBCT compared to an active control group on depressive subthreshold depressive symptoms in patients with bipolar disorder. TRIAL REGISTRATION: ClinicalTrials.gov: NCT02133170. Registered 04/30/2014.
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Transtorno Bipolar/terapia , Transtorno Depressivo/terapia , Atenção Plena , Educação de Pacientes como Assunto , Adolescente , Adulto , Transtorno Bipolar/complicações , Doença Crônica , Transtorno Depressivo/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Estudos Prospectivos , Qualidade de Vida , Recidiva , Resultado do Tratamento , Adulto JovemAssuntos
Lúpus Eritematoso Sistêmico , Reumatologia , Adulto , Etnicidade , Humanos , Sociedades MédicasRESUMO
OBJECTIVES: To describe the outcomes of pregnancies in antiphospholipid antibody (aPL)-positive patients since the inception of the AntiPhospholipid Syndrome Alliance for Clinical Trials and InternatiOnal Networking Registry. METHODS: We identified persistently aPL-positive patients recorded as 'pregnant' during prospective follow-up, and defined 'aPL-related outcome' as a composite of: (1) Preterm live delivery (PTLD) at or before 37th week due to pre-eclampsia (PEC), eclampsia, small-for-gestational age (SGA) and/or placental insufficiency (PI); or (2) Otherwise unexplained fetal death after the 10th week of gestation. The primary objective was to describe the characteristics of patients with and without aPL-related composite outcomes based on their first observed pregnancies following registry recruitment. RESULTS: Of the 55 first pregnancies observed after registry recruitment among nulliparous and multiparous participants, 15 (27%) resulted in early pregnancy loss <10 weeks gestation. Of the remaining 40 pregnancies: (1) 26 (65%) resulted in term live delivery (TLD), 4 (10%) in PTLD between 34.0 weeks and 36.6 weeks, 5 (12.5%) in PTLD before 34th week, and 5 (12.5%) in fetal death (two associated with genetic anomalies); and (2) The aPL-related composite outcome occurred in 9 (23%). One of 26 (4%) pregnancies with TLD, 3/4 (75%) with PTLD between 34.0 weeks and 36.6 weeks, and 3/5 (60%) with PTLD before 34th week were complicated with PEC, SGA and/or PI. Fifty of 55 (91%) pregnancies were in lupus anticoagulant positive subjects, as well as all pregnancies with aPL-related composite outcome. CONCLUSION: In our multicentre, international, aPL-positive cohort, of 55 first pregnancies observed prospectively, 15 (27%) were complicated by early pregnancy loss. Of the remaining 40 pregnancies, composite pregnancy morbidity was observed in 9 (23%) pregnancies.
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Aborto Espontâneo , Síndrome Antifosfolipídica , Lúpus Eritematoso Sistêmico , Pré-Eclâmpsia , Aborto Espontâneo/epidemiologia , Anticorpos Antifosfolipídeos , Síndrome Antifosfolipídica/complicações , Feminino , Morte Fetal/etiologia , Humanos , Recém-Nascido , Lúpus Eritematoso Sistêmico/complicações , Placenta , Gravidez , Resultado da Gravidez/epidemiologia , Estudos Prospectivos , Sistema de RegistrosRESUMO
OBJECTIVE: To describe the baseline characteristics of patients with positivity for antiphospholipid antibodies (aPLs) who were enrolled in an international registry, the Antiphospholipid Syndrome (APS) Alliance for Clinical Trials and International Networking (APS ACTION) clinical database and repository, overall and by clinical and laboratory subtypes. METHODS: The APS ACTION registry includes adults who persistently had positivity for aPLs. We evaluated baseline sociodemographic and aPL-related (APS classification criteria and "non-criteria") characteristics of patients overall and in subgroups (aPL-positive without APS, APS overall, thrombotic APS only, obstetric APS only, and both thrombotic APS/obstetric APS). We assessed baseline characteristics of patients tested for the presence of three aPLs (lupus anticoagulant [LAC] test, anticardiolipin antibody [aCL], and anti-ß2 -glycoprotein I [anti-ß2 GPI]) antibodies by aPL profiles (LAC only, single, double, and triple aPL positivity). RESULTS: The 804 aPL-positive patients assessed in the present study had a mean age of 45 ± 13 years, were 74% female, and 68% White; additionally, 36% had other systemic autoimmune diseases. Of these 804 aPL-positive patients, 80% were classified as having APS (with 55% having thrombotic APS, 9% obstetric APS, and 15% thrombotic APS/obstetric APS). In the overall cohort, 71% had vascular thrombosis, 50% with a history of pregnancy had obstetric morbidity, and 56% had experienced at least one non-criteria manifestation. Among those with three aPLs tested (n = 660), 42% were triple aPL-positive. While single-, double-, and triple aPL-positive subgroups had similar frequencies of vascular, obstetric, and non-criteria events, these events were lowest in the single aPL subgroup, which consisted of aCLs or anti-ß2 GPI only. CONCLUSION: Our study demonstrates the heterogeneity of aPL-related clinical manifestations and laboratory profiles in a multicenter international cohort. Within single aPL positivity, LAC may be a major contributor to clinical events. Future prospective analyses, using standardized core laboratory aPL tests, will help clarify aPL risk profiles and improve risk stratification.
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Anticorpos Antifosfolipídeos , Sistema de Registros , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Genetic and environmental factors are both involved in the aetiology of psychotic disorders. The aim of this study was to assess if positive and negative environmental factors, together with psychotic family antecedents, are associated with the recent development of psychosis. We also investigated the interactions between family history of psychosis and positive and negative family environment. The sample comprised 110 children and adolescents, who had suffered a first psychotic episode and 98 healthy controls. All subjects were interviewed about their socioeconomic status, family history of psychosis and family environment (Family Environment Scale, FES). Early onset psychosis was significantly associated with a family history of psychosis. Family environment was perceived as more negative and less positive among patients than among controls. A negative family environment increased the risk of psychosis independently of the family history of psychosis. However, there was a significant protective effect of a positive family environment for persons with a family history of psychosis. This effect was not seen in subjects without a family history of psychosis. Therefore, our results support the importance of considering both family history of psychosis and family environment in the early stages of psychosis.
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Saúde da Família , Família , Transtornos Psicóticos/genética , Transtornos Psicóticos/psicologia , Adolescente , Criança , Meio Ambiente , Feminino , Humanos , Modelos Logísticos , Masculino , Razão de Chances , Escalas de Graduação Psiquiátrica , Fatores de Risco , Estatísticas não ParamétricasRESUMO
OBJECTIVE: Pregnancy and puerperium are considered a risk situation in women with systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS). Therefore, specialized assessment is essential both preconception and during pregnancy and the puerperium. Likewise, it is very important that different specialists in autoimmune diseases and high-risk pregnancies participate in the follow-up of these patients in a coordinated manner. The Spanish Society of Gynaecology and Obstetrics, the Spanish Society of Internal Medicine, and the Spanish Society of Rheumatology have set up a working group for the preparation of three consensus documents. METHODS: The stages of the work were: distribution of work in three groups corresponding to the three periods related to pregnancy (preconception, during pregnancy and childbirth and puerperium), identification of key areas, exhaustive review of the literature and formulation of recommendations. RESULTS: This first document includes the 48 recommendations that address aspects related to infertility, the need for and treatments for gonadal preservation and preconception assessment. CONCLUSIONS: These multidisciplinary recommendations are considered decision-making tools for clinicians involved in the care of patients with SLE/APS during pregnancy.
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OBJECTIVE: In order to agree on the fundamental aspects related to the management of pregnancy in patients with systemic lupus erythematosus (SLE) and antiphospholipid syndrome (APS), the Spanish Societies of Gynaecology and Obstetrics, Internal Medicine and Rheumatology set up a working group for the preparation of three consensus documents. METHODS: Each of the Scientific Societies involved proposed five representatives based on their experience in the field of pregnancy control in patients with autoimmune diseases. The recommendations were developed following the Delphi methodology. RESULTS: This second document contains the recommendations regarding the management of pregnancy in women with SLE and APS, including complications such as lupus activity, congenital heart block, thrombotic and obstetric manifestations of APS and placental vascular disease. CONCLUSIONS: These multidisciplinary recommendations are considered decision-making tools for clinicians involved in the care of patients with SLE/APS during pregnancy.
RESUMO
OBJECTIVE: In order to agree on the fundamental aspects related to the management of pregnancy in patients with systemic lupus erythematosus and antiphospholipid syndrome, the Spanish Societies of Gynaecology and Obstetrics, Internal Medicine and Rheumatology have set up a working group for the preparation of three consensus documents. METHODS: Each of the Scientific Societies involved proposed five representatives based on their experience in the field of pregnancy control in patients with autoimmune diseases. The recommendations were developed following the Delphi methodology. RESULTS: This third document contains the recommendations regarding the management of delivery, puerperium and lactation, including medication use during these periods and the care of the newborn. In addition, a section on contraception is included. CONCLUSIONS: These multidisciplinary recommendations are considered decision-making tools for clinicians involved in the care of patients with systemic lupus erythematosus/antiphospholipid syndrome during pregnancy.