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1.
Semin Arthritis Rheum ; 51(1): 137-143, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-33383289

RESUMEN

OBJECTIVE: To assess the efficacy and safety of the IL-1b inhibitor canakinumab in all adults with refractory Still's disease identified from the National Organization For Medicines for off-label drug use. METHODS: In a retrospective longitudinal multicenter cohort of 50 patients (median age 39 years) with active Still's disease despite treatment with corticosteroids (n = 11), conventional and synthetic (n = 34) and/or biologic disease modifying anti-rheumatic drugs (n = 30), we assessed the efficacy of canakinumab 150-300 mg administered every 4 (n = 47) or 8 weeks (n = 3) as combination therapy or monotherapy (n = 7) during a median follow-up of 27 (3-84) months. RESULTS: Α complete response was initially observed in 78% of patients within 3 months (median), irrespective of age at disease onset. A partial response was evident in 20%. One patient had resistant disease. Treatment de-escalation was attempted in 15 of 39 complete responders and a complete drug discontinuation in 21 patients for 8 months (median). Eleven patients (22%) relapsed during treatment, one during de-escalation process, and 11 after treatment discontinuation. Overall, 9 of 11 relapses were successfully treated with canakinumab treatment intensification or re-introduction. At last visit, 18% of patients were off treatment due to remission and 26% due to disease activity. Canakinumab had a significant corticosteroid sparing effect allowing weaning in 21 of 41 cases. Infections (20%, severe 4%) and leucopenia (6%) led to treatment cessation in one patient. CONCLUSION: High rates of sustained remission were observed in this, largest so far, real-life cohort of adult patients with refractory Still's disease treated with canakinumab.


Asunto(s)
Antirreumáticos , Productos Biológicos , Enfermedad de Still del Adulto , Adulto , Anticuerpos Monoclonales Humanizados , Antirreumáticos/uso terapéutico , Productos Biológicos/uso terapéutico , Humanos , Uso Fuera de lo Indicado , Estudios Retrospectivos , Enfermedad de Still del Adulto/tratamiento farmacológico , Resultado del Tratamiento
2.
Arthritis Res Ther ; 22(1): 56, 2020 03 23.
Artículo en Inglés | MEDLINE | ID: mdl-32293545

RESUMEN

BACKGROUND: European data indicate that systemic sclerosis (SSc)-related death rates are increasing, thus raising concerns about SSc's optimal management. Herein, we describe current treatment modalities and drug survival in a real-life SSc cohort. METHODS: Details on immunosuppressive/antiproliferative (methotrexate, mycophenolate, cyclophosphamide, azathioprine, rituximab, tocilizumab) and vasoactive agent [(endothelin receptor antagonists (ERAs), sildenafil, iloprost, and calcium channel blockers (CCB)] administration during the disease course (11.8 ± 8.4 years, mean + SD) of 497 consecutive patients examined between 2016 and 2018 were retrospectively recorded. Drug survival was assessed by Kaplan-Meier analysis. RESULTS: Methotrexate was the most frequently administered immunosuppressive/antiproliferative agent (53% of patients), followed by cyclophosphamide (26%), mycophenolate (12%), and azathioprine (11%). Regarding vasoactive agents, CCB had been ever administered in 68%, ERAs in 38%, iloprost in 7%, and sildenafil in 7% of patients; 23% of patients with pulmonary fibrosis had never received immunosuppressive/antiproliferative agents, 33% of those with digital ulcers had never received ERAs, iloprost, or sildenafil, whereas 19% of all patients had never received either immunosuppressive/antiproliferative or other than CCB vasoactive agents. Survival rates of methotrexate, cyclophosphamide, and mycophenolate differed significantly, being 84/75%, 59/43%, and 74/63% at 12/24 months, respectively, with inefficacy being the most frequent discontinuation cause. Conversely, CCB, ERAs, and sildenafil had high and comparable retention rates of 97/91%, 88/86%, and 80/80%, respectively. CONCLUSIONS: Existing therapeutic limitations indicate that more evidence-based treatment is warranted for successful management of SSc. Vasculopathy seems to be managed more rigorously, but the low retention rates of immunosuppressive/antiproliferative drugs suggest that effective and targeted disease-modifying agents are warranted.


Asunto(s)
Preparaciones Farmacéuticas/administración & dosificación , Esclerodermia Sistémica/tratamiento farmacológico , Adulto , Anciano , Azatioprina/uso terapéutico , Estudios de Cohortes , Ciclofosfamida/uso terapéutico , Antagonistas de los Receptores de Endotelina/uso terapéutico , Femenino , Humanos , Inmunosupresores/uso terapéutico , Masculino , Persona de Mediana Edad , Preparaciones Farmacéuticas/clasificación , Estudios Retrospectivos , Vasoconstrictores/uso terapéutico
3.
BJOG ; 126(5): 656-661, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30222236

RESUMEN

OBJECTIVE: To evaluate the subsequent rate of thrombosis among women with obstetric antiphospholipid syndrome (Ob-APS) in a multicentre database of antiphospholipid antibody (aPL)-positive patients, and the clinical utility of the adjusted Global Antiphospholipid Syndrome Score (aGAPSS), a validated tool to assess the likelihood of developing new thrombosis, in this group of patients. DESIGN: Retrospective study. SETTING: The Antiphospholipid Syndrome Alliance for Clinical Trials and International Networking Clinical Database and Repository. POPULATION: Women with Ob-APS. METHODS: Comparison of clinical and laboratory characteristics and measurement of aGAPSS in women with Ob-APS, with or without thrombosis, after initial pregnancy morbidity (PM). MAIN OUTCOME MEASURES: Risk factors for thrombosis and aGAPSS. RESULTS: Of 550 patients, 126 had Ob-APS; 74/126 (59%) presented with thrombosis, and 47 (63%) of these women developed thrombosis after initial PM, in a mean time of 7.6 ± 8.2 years (4.9/100 patient years). Younger age at diagnosis of Ob-APS, additional cardiovascular risk factors, superficial vein thrombosis, heart valve disease, and multiple aPL positivity increased the risk of first thrombosis after PM. Women with thrombosis after PM had a higher aGAPSS compared with women with Ob-APS alone [median 11.5 (4-16) versus 9 (4-13); P = 0.0089]. CONCLUSION: Based on a retrospective analysis of our multicentre aPL database, 63% of women with Ob-APS developed thrombosis after initial obstetric morbidity; additional thrombosis risk factors, selected clinical manifestations, and high-risk aPL profile increased the risk. Women with subsequent thrombosis after Ob-APS had a higher aGAPSS at entry to the registry. We believe that aGAPSS is a valid tool to improve risk stratification in aPL-positive women. TWEETABLE ABSTRACT: More than 60% of women with obstetric antiphospholipid syndrome had thrombosis after initial pregnancy morbidity.


Asunto(s)
Síndrome Antifosfolípido/complicaciones , Complicaciones Cardiovasculares del Embarazo/inmunología , Trombosis/inmunología , Adulto , Anticuerpos Antifosfolípidos/sangre , Anticuerpos Antifosfolípidos/inmunología , Síndrome Antifosfolípido/sangre , Ensayos Clínicos como Asunto , Bases de Datos Factuales , Femenino , Humanos , Embarazo , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo
4.
Lupus ; 27(4): 564-571, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28927316

RESUMEN

Background Accurate diagnosis of cardiovascular involvement in systemic lupus erythematosus (SLE) remains challenging, due to limitations of echocardiography. We hypothesized that cardiovascular magnetic resonance can detect cardiac lesions missed by echocardiography in SLE patients with atypical symptoms. Aim To use cardiovascular magnetic resonance in SLE patients with atypical symptoms and investigate the possibility of silent heart disease, missed by echocardiography. Patients/methods From 2005 to 2015, 80 SLE patients with atypical cardiac symptoms/signs (fatigue, mild shortness of breath, early repolarization and sinus tachycardia) aged 37 ± 6 years (72 women/8 men), with normal echocardiography, were evaluated using a 1.5 T system. Left and right ventricular ejection fractions, T2 ratio (oedema imaging) and late gadolinium enhancement (fibrosis imaging) were assessed. Acute and chronic lesions were defined as late gadolinium enhancement-positive plus T2>2 and T2<2, respectively. Lesions were characterized according to late gadolinium enhancement patterns as: diffuse subendocardial, subepicardial and subendocardial/transmural, due to vasculitis, myocarditis and myocardial infarction, respectively. Results Abnormal cardiovascular magnetic resonance findings were identified in 22/80 (27.5%) of SLE patients with normal echocardiography, including 4/22 with recent silent myocarditis, 5/22 with past myocarditis (subepicardial scar in inferolateral wall), 9/22 with past myocardial infarction (six inferior and three anterior subendocardial infarction) and 4/22 with diffuse subendocardial fibrosis due to vasculitis. No correlation between cardiovascular magnetic resonance findings and inflammatory indices was identified. Conclusions Cardiovascular magnetic resonance in SLE patients with atypical cardiac symptoms/signs and normal echocardiography can assess occult cardiac lesions including myocarditis, myocardial infarction and vasculitis that may influence both rheumatic and cardiac treatment.


Asunto(s)
Cardiomiopatías/diagnóstico por imagen , Ecocardiografía , Lupus Eritematoso Sistémico/complicaciones , Imagen por Resonancia Cinemagnética , Infarto del Miocardio/diagnóstico por imagen , Miocarditis/diagnóstico por imagen , Adulto , Enfermedades Asintomáticas , Cardiomiopatías/etiología , Cardiomiopatías/fisiopatología , Medios de Contraste/administración & dosificación , Femenino , Fibrosis , Gadolinio DTPA/administración & dosificación , Humanos , Lupus Eritematoso Sistémico/diagnóstico , Masculino , Infarto del Miocardio/etiología , Infarto del Miocardio/fisiopatología , Miocarditis/etiología , Miocarditis/fisiopatología , Miocardio/patología , Valor Predictivo de las Pruebas , Función Ventricular Izquierda , Función Ventricular Derecha , Remodelación Ventricular
5.
Lupus ; 27(3): 399-406, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-28764618

RESUMEN

Objective The objective of this study was to determine the efficacy of hydroxychloroquine (HCQ) in the primary thrombosis prevention of antiphospholipid antibody (aPL)-positive patients with no other systemic autoimmune diseases. Methods Under the auspices of Antiphospholipid Syndrome Alliance for Clinical Trials and International Networking, a multicenter, international, randomized controlled trial (RCT) was initiated, in which persistently aPL-positive but thrombosis-free patients without systemic autoimmune diseases were randomized to receive HCQ or no treatment in addition to their standard regimen. The primary objective was the efficacy of HCQ in preventing the first thrombosis. The secondary objectives were the thrombosis incidence rate, and the effects of HCQ on aPL profile and mortality rate. Patients were risk-stratified based on antiplatelet agent use. The goal was to follow patients every 6 months for 5 years. Results We recruited 20 persistently aPL-positive patients (female: 19, mean age: 46.6 ± 9.9 years, and baseline antiplatelet medication: 14); 9/20 were randomized to HCQ. During the mean follow-up of 1.7 years, no patients developed thrombosis or a serious adverse event. The study was terminated early due to the low recruitment rate, exacerbated by the prolonged manufacturing shortage and significant price increase of HCQ in the United States. Conclusion Given that a small number of patients with a relatively short follow-up were enrolled in our RCT, and no patients developed thrombosis, we cannot accurately assess the effectiveness of HCQ for primary thrombosis prevention in persistently aPL-positive patients with no other systemic autoimmune diseases. Our experience suggests that conducting an international RCT, especially without pharmaceutical support, is an extremely challenging undertaking.


Asunto(s)
Síndrome Antifosfolípido/complicaciones , Síndrome Antifosfolípido/tratamiento farmacológico , Hidroxicloroquina/uso terapéutico , Trombosis/prevención & control , Adulto , Anticuerpos Antifosfolípidos/sangre , Plaquetas/efectos de los fármacos , Eritrocitos/efectos de los fármacos , Femenino , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , New York , Prevención Primaria
6.
Ann Rheum Dis ; 76(3): 476-485, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27457513

RESUMEN

OBJECTIVES: Develop recommendations for women's health issues and family planning in systemic lupus erythematosus (SLE) and/or antiphospholipid syndrome (APS). METHODS: Systematic review of evidence followed by modified Delphi method to compile questions, elicit expert opinions and reach consensus. RESULTS: Family planning should be discussed as early as possible after diagnosis. Most women can have successful pregnancies and measures can be taken to reduce the risks of adverse maternal or fetal outcomes. Risk stratification includes disease activity, autoantibody profile, previous vascular and pregnancy morbidity, hypertension and the use of drugs (emphasis on benefits from hydroxychloroquine and antiplatelets/anticoagulants). Hormonal contraception and menopause replacement therapy can be used in patients with stable/inactive disease and low risk of thrombosis. Fertility preservation with gonadotropin-releasing hormone analogues should be considered prior to the use of alkylating agents. Assisted reproduction techniques can be safely used in patients with stable/inactive disease; patients with positive antiphospholipid antibodies/APS should receive anticoagulation and/or low-dose aspirin. Assessment of disease activity, renal function and serological markers is important for diagnosing disease flares and monitoring for obstetrical adverse outcomes. Fetal monitoring includes Doppler ultrasonography and fetal biometry, particularly in the third trimester, to screen for placental insufficiency and small for gestational age fetuses. Screening for gynaecological malignancies is similar to the general population, with increased vigilance for cervical premalignant lesions if exposed to immunosuppressive drugs. Human papillomavirus immunisation can be used in women with stable/inactive disease. CONCLUSIONS: Recommendations for women's health issues in SLE and/or APS were developed using an evidence-based approach followed by expert consensus.


Asunto(s)
Síndrome Antifosfolípido/tratamiento farmacológico , Neoplasias de los Genitales Femeninos/diagnóstico , Lupus Eritematoso Sistémico/tratamiento farmacológico , Complicaciones del Embarazo/tratamiento farmacológico , Anticonceptivos Hormonales Orales/uso terapéutico , Técnica Delphi , Detección Precoz del Cáncer , Terapia de Reemplazo de Estrógeno , Servicios de Planificación Familiar , Femenino , Preservación de la Fertilidad , Monitoreo Fetal , Humanos , Menopausia , Atención Preconceptiva , Embarazo , Técnicas Reproductivas Asistidas , Medición de Riesgo
7.
Ann Rheum Dis ; 74(6): 1011-8, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-24464962

RESUMEN

OBJECTIVES: To assess the prevalence of the main causes of morbi-mortality in the antiphospholipid syndrome (APS) during a 10-year-follow-up period and to compare the frequency of early manifestations with those that appeared later. METHODS: In 1999, we started an observational study of 1000 APS patients from 13 European countries. All had medical histories documented when entered into the study and were followed prospectively during the ensuing 10 years. RESULTS: 53.1% of the patients had primary APS, 36.2% had APS associated with systemic lupus erythematosus and 10.7% APS associated with other diseases. Thrombotic events appeared in 166 (16.6%) patients during the first 5-year period and in 115 (14.4%) during the second 5-year period. The most common events were strokes, transient ischaemic attacks, deep vein thromboses and pulmonary embolism. 127 (15.5%) women became pregnant (188 pregnancies) and 72.9% of pregnancies succeeded in having one or more live births. The most common obstetric complication was early pregnancy loss (16.5% of the pregnancies). Intrauterine growth restriction (26.3% of the total live births) and prematurity (48.2%) were the most frequent fetal morbidities. 93 (9.3%) patients died and the most frequent causes of death were severe thrombosis (36.5%) and infections (26.9%). Nine (0.9%) cases of catastrophic APS occurred and 5 (55.6%) of them died. The survival probability at 10 years was 90.7%. CONCLUSIONS: Patients with APS still develop significant morbidity and mortality despite current treatment. It is imperative to increase the efforts in determining optimal prognostic markers and therapeutic measures to prevent these complications.


Asunto(s)
Síndrome Antifosfolípido/mortalidad , Lupus Eritematoso Sistémico/mortalidad , Trombosis/mortalidad , Aborto Espontáneo/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Síndrome Antifosfolípido/complicaciones , Síndrome Antifosfolípido/epidemiología , Niño , Preescolar , Estudios de Cohortes , Epilepsia/etiología , Femenino , Retardo del Crecimiento Fetal/epidemiología , Humanos , Lactante , Recién Nacido , Infecciones/etiología , Infecciones/mortalidad , Ataque Isquémico Transitorio/etiología , Livedo Reticularis/etiología , Estudios Longitudinales , Lupus Eritematoso Sistémico/complicaciones , Masculino , Persona de Mediana Edad , Embarazo , Resultado del Embarazo/epidemiología , Nacimiento Prematuro/epidemiología , Estudios Prospectivos , Embolia Pulmonar/etiología , Embolia Pulmonar/mortalidad , Accidente Cerebrovascular/etiología , Accidente Cerebrovascular/mortalidad , Trombocitopenia/etiología , Trombosis/etiología , Trombosis de la Vena/etiología , Trombosis de la Vena/mortalidad , Adulto Joven
8.
Lupus ; 23(12): 1276-8, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-25228725

RESUMEN

Renal involvement in antiphospholipid syndrome (APS), either primary or systemic lupus erythematosus (SLE)-related APS, includes renal artery stenosis or thrombosis, renal infarction, renal vein thrombosis and a small-vessel vaso-occlusive nephropathy defined as "antiphospholipid antibody (aPL)-associated nephropathy." aPL-associated nephropathy is characterized by acute lesions, thrombotic microangiopathy, and chronic lesions such as fibrous intimal hyperplasia, organizing thrombi with or without recanalization, fibrous occlusions of arteries or arterioles and focal cortical atrophy. Systemic hypertension, hematuria, proteinuria (ranging from mild to nephrotic level) and renal insufficiency represent the major clinical manifestations associated with aPL-associated nephropathy. Similar renal histologic and clinical characteristics have been described among all different groups of patients with positive aPL (primary APS, SLE-related APS, catastrophic APS and SLE/non-APS with positive aPL). In patients with aPL-associated nephropathy lesions in the absence of other causes associated with similar histological characteristics, aPL testing needs to be considered.


Asunto(s)
Síndrome Antifosfolípido/complicaciones , Enfermedades Renales/etiología , Anticuerpos Antifosfolípidos/sangre , Humanos , Enfermedades Renales/terapia , Pronóstico
9.
Lupus ; 20(2): 165-73, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21303833

RESUMEN

The objectives of the 'Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations' were to assess the clinical utility of the international consensus statement on classification criteria and treatment guidelines for the catastrophic APS, to identify and grade the studies that analyse the relationship between the antiphospholipid antibodies and the non-criteria APS manifestations and to present the current evidence regarding the accuracy of these non-criteria APS manifestations for the detection of patients with APS. This article summarizes the studies analysed on the catastrophic APS, APS nephropathy and heart valve lesions, and presents the recommendations elaborated by the Task Force after this analysis.


Asunto(s)
Síndrome Antifosfolípido/complicaciones , Válvulas Cardíacas/patología , Enfermedades Renales/etiología , Comités Consultivos , Anticuerpos Antifosfolípidos/efectos adversos , Síndrome Antifosfolípido/clasificación , Síndrome Antifosfolípido/patología , Síndrome Antifosfolípido/fisiopatología , Congresos como Asunto , Consenso , Femenino , Guías como Asunto , Válvulas Cardíacas/anomalías , Humanos , Enfermedades Renales/patología , Enfermedades Renales/fisiopatología , Embarazo , Texas
10.
Lupus ; 20(2): 174-81, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21303834

RESUMEN

The objectives of the 'Task Force on Catastrophic Antiphospholipid Syndrome (APS) and Non-criteria APS Manifestations' were to assess the clinical utility of the international consensus statement on classification criteria and treatment guidelines for the catastrophic APS, to identify and grade the studies that analyze the relationship between the antiphospholipid antibodies and the non-criteria APS manifestations, and to present the current evidence regarding the accuracy of these non-criteria APS manifestations for the detection of patients with APS. This article summarizes the studies analyzed on thrombocytopenia and skin manifestations, and presents the recommendations elaborated by the Task Force after this analysis.


Asunto(s)
Comités Consultivos , Síndrome Antifosfolípido/complicaciones , Enfermedades de la Piel/etiología , Trombocitopenia/etiología , Animales , Síndrome Antifosfolípido/clasificación , Síndrome Antifosfolípido/etiología , Congresos como Asunto , Consenso , Femenino , Humanos , Ratones , Embarazo , Púrpura Trombocitopénica Idiopática/complicaciones , Púrpura Trombocitopénica Idiopática/inmunología , Enfermedades de la Piel/patología , Texas
11.
Lupus ; 20(2): 206-18, 2011 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-21303837

RESUMEN

The antiphospholipid syndrome (APS) is defined by the presence of thrombosis and/or pregnancy morbidity in combination with the persistent presence of circulating antiphospholipid antibodies: lupus anticoagulant, anticardiolipin antibodies and/or anti-ß2-glycoprotein I antibodies in medium to high titers. The management of thrombosis in patients with APS is a subject of controversy. This set of recommendations is the result of an effort to produce guidelines for therapy within a group of specialist physicians in Cardiology, Neurology, Hematology, Rheumatology and Internal Medicine, with a clinical and research focus on APS.


Asunto(s)
Anticuerpos Antifosfolípidos/sangre , Síndrome Antifosfolípido/sangre , Síndrome Antifosfolípido/inmunología , Trombosis/prevención & control , Trombosis/terapia , Comités Consultivos , Anticuerpos Antifosfolípidos/efectos adversos , Síndrome Antifosfolípido/complicaciones , Ensayos Clínicos como Asunto , Congresos como Asunto , Femenino , Humanos , Embarazo , Texas , Trombosis/sangre , Trombosis/etiología
12.
Ann Rheum Dis ; 69(12): 2074-82, 2010 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-20724309

RESUMEN

OBJECTIVES: To develop recommendations for the diagnosis, prevention and treatment of neuropsychiatric systemic lupus erythematosus (NPSLE) manifestations. METHODS: The authors compiled questions on prevalence and risk factors, diagnosis and monitoring, therapy and prognosis of NPSLE. A systematic literature search was performed and evidence was categorised based on sample size and study design. RESULTS: Systemic lupus erythematosus (SLE) patients are at increased risk of several neuropsychiatric manifestations. Common (cumulative incidence > 5%) manifestations include cerebrovascular disease (CVD) and seizures; relatively uncommon (1-5%) are severe cognitive dysfunction, major depression, acute confusional state (ACS), peripheral nervous disorders psychosis. Strong risk factors (at least fivefold increased risk) are previous or concurrent severe NPSLE (for cognitive dysfunction, seizures) and antiphospholipid antibodies (for CVD, seizures, chorea). The diagnostic work-up of suspected NPSLE is comparable to that in patients without SLE who present with the same manifestations, and aims to exclude causes unrelated to SLE. Investigations include cerebrospinal fluid analysis (to exclude central nervous system infection), EEG (to diagnose seizure disorder), neuropsychological tests (to assess cognitive dysfunction), nerve conduction studies (for peripheral neuropathy) and MRI (T1/T2, fluid-attenuating inversion recovery, diffusion-weighted imaging, enhanced T1 sequence). Glucocorticoids and immunosuppressive therapy are indicated when NPSLE is thought to reflect an inflammatory process (optic neuritis, transverse myelitis, peripheral neuropathy, refractory seizures, psychosis, ACS) and in the presence of generalised lupus activity. Antiplatelet/anticoagulation therapy is indicated when manifestations are related to antiphospholipid antibodies, particularly thrombotic CVD. CONCLUSIONS: Neuropsychiatric manifestations in SLE patients should be first evaluated and treated as in patients without SLE, and secondarily attributed to SLE and treated accordingly.


Asunto(s)
Vasculitis por Lupus del Sistema Nervioso Central/terapia , Enfermedades de los Nervios Craneales/etiología , Técnicas de Diagnóstico Neurológico , Medicina Basada en la Evidencia/métodos , Humanos , Vasculitis por Lupus del Sistema Nervioso Central/diagnóstico , Vasculitis por Lupus del Sistema Nervioso Central/etiología , Vasculitis por Lupus del Sistema Nervioso Central/psicología , Trastornos Mentales/etiología , Enfermedades del Sistema Nervioso Periférico/etiología , Factores de Riesgo , Enfermedades de la Médula Espinal/etiología
13.
Lupus ; 19(10): 1243-5, 2010 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-20501524

RESUMEN

Mucosa-associated lymphoid tissue (MALT) lymphoma of the lacrimal glands has been reported in only two patients with systemic lupus erythematosus (SLE) in the literature. We describe a 41-year-old female with SLE who had multiple relapses and remissions of her disease during the last 20 years and developed a right eyelid swelling. Magnetic resonance imaging showed a lesion in the right lacrimal gland with increased enhancement on T1- and T2-weighted images after intravenous contrast administration, and the biopsy of lacrimal gland was consistent with the diagnosis of marginal zone B-cell lymphoma of MALT type. The patient received treatment with four once-weekly doses of rituximab 375 mg/m(2) every 6 months for 2 years resulting in complete remission. Lacrimal gland MALT lymphoma is mainly treated with local radiotherapy, or chemotherapy in cases with systemic lymphoma. This is the first case of rituximab treatment in a patient with SLE who developed lacrimal gland MALT lymphoma, resulting in complete durable remission.


Asunto(s)
Anticuerpos Monoclonales de Origen Murino/uso terapéutico , Enfermedades del Aparato Lagrimal/tratamiento farmacológico , Lupus Eritematoso Sistémico/complicaciones , Linfoma de Células B de la Zona Marginal/tratamiento farmacológico , Adulto , Antineoplásicos/uso terapéutico , Neoplasias del Ojo/tratamiento farmacológico , Neoplasias del Ojo/etiología , Neoplasias del Ojo/patología , Femenino , Humanos , Enfermedades del Aparato Lagrimal/etiología , Enfermedades del Aparato Lagrimal/patología , Linfoma de Células B de la Zona Marginal/etiología , Linfoma de Células B de la Zona Marginal/patología , Imagen por Resonancia Magnética , Inducción de Remisión/métodos , Rituximab , Resultado del Tratamiento
15.
Lupus ; 14(8): 625-8, 2005.
Artículo en Inglés | MEDLINE | ID: mdl-16175935

RESUMEN

We report a case with epileptic seizures, cognitive dysfunction, livedo reticularis, renal microangiopathy, acute myocardial infarction and high titres of anticentromere antibodies (ACA) and IgG/IgM anticardiolipin antibodies. This is a rare association between primary antiphospholipid syndrome and ACA positivity that has not been reported so far in the literature.


Asunto(s)
Anticuerpos Anticardiolipina/sangre , Síndrome Antifosfolípido/complicaciones , Centrómero/inmunología , Trastornos del Conocimiento/etiología , Epilepsia/etiología , Obstrucción de la Arteria Renal/etiología , Adulto , Síndrome Antifosfolípido/sangre , Trastornos del Conocimiento/sangre , Epilepsia/sangre , Humanos , Masculino , Infarto del Miocardio/sangre , Infarto del Miocardio/etiología , Obstrucción de la Arteria Renal/sangre , Enfermedades Cutáneas Vasculares/sangre , Enfermedades Cutáneas Vasculares/etiología
16.
Ann Rheum Dis ; 63(9): 1159-61, 2004 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-15308528

RESUMEN

OBJECTIVE: To evaluate the prevalence of antinuclear antibodies (ANA) in patients with autoimmune thyroid diseases (ATD) and the presence of systemic autoimmune disorders among ANA positive patients with ATD. METHODS: 168 consecutive patients with ATD with positive antithyroid antibodies and 75 healthy subjects were tested for the presence of ANA. ANA positive patients were further evaluated by complete history, physical examination, blood and urine tests, and immunological studies. Patients with subjective xerophthalmia and xerostomia were examined by objective tests. RESULTS: 58/168 (35%) patients with ATD were ANA positive compared with 7/75 (9%) healthy controls (p = 0.001). Of 58 ANA positive patients, 6 (10%) had anti-Ro antibodies, 1 had anti-Ro and anti-La antibodies, 7 (12%) had anti-dsDNA antibodies, and 7 (12%) had medium levels of IgG and/or IgM anticardiolipin antibodies (aCL). No healthy subjects had positive anti-dsDNA, antibodies against the extractable nuclear antigens, or aCL. 5/58 (9%) patients fulfilled the criteria for Sjögren's syndrome (SS). Two patients had features related to systemic lupus erythematosus. No healthy subjects had clinical or laboratory characteristics of systemic autoimmune disorders. CONCLUSION: ANA are detected in 1/3 of patients with ATD. Anti-dsDNA, anti-Ro, and aCL can also be found in ANA positive patients with ATD. SS occurs in about 1/10 of ANA positive patients with ATD.


Asunto(s)
Anticuerpos Antinucleares/sangre , Enfermedades Autoinmunes/inmunología , Enfermedades de la Tiroides/inmunología , Adulto , Anciano , Femenino , Enfermedad de Graves/inmunología , Humanos , Masculino , Persona de Mediana Edad , Síndrome de Sjögren/complicaciones , Síndrome de Sjögren/inmunología , Enfermedades de la Tiroides/complicaciones , Tiroiditis Autoinmune/complicaciones , Tiroiditis Autoinmune/inmunología
18.
Clin Exp Rheumatol ; 21(2): 237-8, 2003.
Artículo en Inglés | MEDLINE | ID: mdl-12747283

RESUMEN

Leiomyosarcomas usually present with symptoms associated with the tumor site or as painless soft tissue masses. We report the case of a young woman with spiking fever and elevated acute reaction proteins for months, in the context of a paravertebral high grade leiomyosarcoma.


Asunto(s)
Leiomiosarcoma/diagnóstico , Neoplasias de los Tejidos Blandos/diagnóstico , Proteínas de Fase Aguda/metabolismo , Adulto , Enfermedad Crónica , Terapia Combinada , Diagnóstico Diferencial , Femenino , Fiebre , Humanos , Inflamación , Leiomiosarcoma/terapia , Neoplasias de los Tejidos Blandos/terapia , Columna Vertebral
19.
Rheumatology (Oxford) ; 42(5): 645-51, 2003 May.
Artículo en Inglés | MEDLINE | ID: mdl-12709540

RESUMEN

OBJECTIVE: To evaluate whether premenopausal women with antiphospholipid syndrome (APS) or systemic lupus erythematosus (SLE) have increased prevalence of atherosclerosis after adjustment has been made for known cardiovascular risk factors. METHODS: We evaluated premenopausal women with APS in comparison with age-matched groups of patients with SLE [positive or negative for anticardiolipin (aCL) antibodies] or rheumatoid arthritis (RA), and healthy subjects. Thirty-three subjects in each group were assessed for cardiovascular risk factors, including a detailed lipid profile. Ultrasonography of carotid and femoral arteries assessed the intima-media thickness (IMT) and the presence of atherosclerotic plaque. RESULTS: Atherosclerotic plaques were detected in 5, 2, 4, 1 and 1 subject in the five groups respectively. APS patients had significantly more affected vessels than RA patients and healthy controls (P=0.042 and P=0.016, respectively), but not compared with SLE patients. No consistent differences in IMT, traditional cardiovascular risk factors or lipid parameters were detected among the five groups. The odds for atherosclerosis independently increased 1.19-fold per year of increasing age [95% confidence interval (CI) 1.08-1.31; P=0.001), 1.019-fold per 1 mg/dl increase in low-density lipoprotein (LDL) (95% CI 1.003-1.036; P=0.020), 1.035-fold per additional 1 g of methylprednisolone equivalent cumulative corticosteroid dose (95% CI, 0.996-1.074; P=0.074), and 4.35-fold in the presence of APS or SLE (95% CI 0.75-25.2; P=0.10). Neither aCL nor anti-beta(2)GPI antibodies were associated with atherosclerosis. CONCLUSION: Premenopausal APS and SLE women have an increased prevalence of carotid and femoral plaque that is not accounted for by other predictors of atherosclerosis, including age, lipid parameters and cumulative steroid dose.


Asunto(s)
Síndrome Antifosfolípido/complicaciones , Arteriosclerosis/etiología , Lupus Eritematoso Sistémico/complicaciones , Adulto , Anticuerpos Anticardiolipina/sangre , Síndrome Antifosfolípido/sangre , Arteriosclerosis/sangre , Artritis Reumatoide/complicaciones , Enfermedades de las Arterias Carótidas/etiología , Femenino , Arteria Femoral , Glucocorticoides/efectos adversos , Humanos , Lípidos/sangre , Lipoproteínas LDL/sangre , Lupus Eritematoso Sistémico/sangre , Oportunidad Relativa , Premenopausia/sangre , Factores de Riesgo
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