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1.
Gynecol Obstet Fertil Senol ; 49(1): 83-88, 2021 01.
Artículo en Francés | MEDLINE | ID: mdl-33161193

RESUMEN

Maternal deaths from indirect obstetric causes are the result of a pre-existing disease or condition that appeared during pregnancy without obstetric causes, but which was aggravated by the physiological effects of pregnancy. Twenty-six deaths from indirect causes related to a pre-existing pathology, excluding disease of the circulatory system or infection, were analysed by the committee of experts. Pre-existing pathology during pregnancy was documented in 13 women (asthma, n=3, genetic diseases, n=3, previous breast cancer, n=2, major sickle cell syndrome, n=2, epilepsy, n=1 and brain tumour, n=1). In 13 women, the pathology was not known before pregnancy (breast cancer, n=6, brain tumours, n=3, uterine sarcoma, n=1, cervical cancer, n=1, malignant melanoma, n=1 and acute myeloid leukaemia, n=1). For 16 women (61%), the death is related to a neoplastic pathology. Although the majority were considered inevitable for 11/16 women, 5 deaths were considered possibly preventable, the main preventable factor being a delay in diagnosis, and/or a delay in starting a specific treatment. For 10 women, the death is related to a chronic non-neoplastic pathology, known before pregnancy for 9 women, judged most often as possibly preventable, the main preventable factor being the failure of the medical team or the patient to take the pathology and/or its treatment into account. A preconception medical consultation with a specialist should be recommended to all patients with pre-existing disease. A clinical examination of the breasts is strongly recommended at the first visit and then during pregnancy.


Asunto(s)
Enfermedades Cardiovasculares , Muerte Materna , Accidente Cerebrovascular , Enfermedades Cardiovasculares/epidemiología , Femenino , Francia/epidemiología , Humanos , Muerte Materna/etiología , Mortalidad Materna , Embarazo , Accidente Cerebrovascular/epidemiología
2.
Lupus ; 27(10): 1679-1686, 2018 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-30016929

RESUMEN

Purpose The purpose of this study was to evaluate the safety of antithrombotic treatments prescribed during pregnancy in patients with antiphospholipid syndrome (APS). Methods This international, multicenter study included two cohorts of patients: a retrospective French cohort and a prospective US cohort (PROMISSE study). Inclusion criteria were (1) APS (Sydney criteria), (2) live pregnancy at 12 weeks of gestation (WG) with (3) follow-up data until six weeks post-partum. According to APS standard of care, patients were treated with aspirin and/or low-molecular weight heparin (LMWH) at prophylactic (pure obstetric APS) or therapeutic doses (history of thrombosis). Major bleeding was defined as abnormal blood loss during the pregnancy and/or post-partum period requiring intervention for hemostasis or transfusion, or during the peripartum period greater than 500 mL and/or requiring surgery or transfusion. Other bleeding events were classified as minor. Results Two hundred and sixty-four pregnancies (87 prospectively collected) in 204 patients were included (46% with history of thrombosis, 23% with associated systemic lupus). During pregnancy, treatment included LMWH ( n = 253; 96%) or low-dose aspirin ( n = 223; 84%), and 215 (81%) patients received both therapies. The live birth rate was 89% and 82% in the retrospective and prospective cohorts, respectively. Adverse pregnancy outcomes occurred in 28% of the retrospective cohort and in 40% of the prospective cohort. No maternal death was observed in either cohort. A combined total of 45 hemorrhagic events (25%) occurred in the retrospective cohort, but major bleeding was reported in only six pregnancies (3%). Neither heparin nor aspirin alone nor combined therapy increased the risk of hemorrhage. We also did not observe an increased rate of bleeding in the case of a short interval between last LMWH (less than 24 hours) or aspirin (less than five days) doses and delivery. Only emergency Caesarean section was significantly associated with an increased risk of bleeding (odds ratio (OR) 5.03 (1.41-17.96); p=.016). In the prospective cohort, only one minor bleeding event was reported (vaginal bleeding). Conclusion Our findings support the safety of antithrombotic therapy with aspirin and/or LMWH during pregnancy in high-risk women with APS, and highlight the need for better treatments to improve pregnancy outcomes in APS. PROMISSE Study ClinicalTrials.gov identifier: NCT00198068.


Asunto(s)
Anticoagulantes/efectos adversos , Síndrome Antifosfolípido/tratamiento farmacológico , Aspirina/efectos adversos , Fibrinolíticos/efectos adversos , Heparina de Bajo-Peso-Molecular/efectos adversos , Inhibidores de Agregación Plaquetaria/efectos adversos , Hemorragia Posparto/inducido químicamente , Adulto , Síndrome Antifosfolípido/sangre , Síndrome Antifosfolípido/diagnóstico , Pérdida de Sangre Quirúrgica/prevención & control , Transfusión Sanguínea , Cesárea/efectos adversos , Quimioterapia Combinada , Femenino , Francia , Humanos , Hemorragia Posoperatoria/inducido químicamente , Hemorragia Posoperatoria/terapia , Hemorragia Posparto/diagnóstico , Hemorragia Posparto/terapia , Embarazo , Estudios Prospectivos , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Estados Unidos
3.
Gynecol Obstet Fertil Senol ; 45(12S): S71-S80, 2017 Dec.
Artículo en Francés | MEDLINE | ID: mdl-29113876

RESUMEN

Maternal deaths of indirect causes result of a preexisting disease or an affection appeared during the pregnancy without any relationship with obstetrical causes, but worsened by the physiological effects of pregnancy. Among the 23 deaths of indirect cause related to a preexisiting pathology, 22 (96 %) have been analyzed by the expert comity. A known or preexisting chronic disease was documented in 16 patients (sick-cell disorder, n=3, treated epilepsy, n=3, intracerebral carvenomas, n=1, multifocal glial tumor, n=1, breast cancer, n=1, systemic lupus, n=1, diabetes mellitus, n=3, antiphospholipid syndrome, n=1). For 6 women, the pathology was unknown before the pregnancy (glioblastoma, n=2, epilepsy, n=1, Ehlers-Danlos syndrome, n=1, sick-cell disorder, n=1, breast cancer, n=1). While 6 of these deaths has been evaluated as not avoidable, 13 deaths has been considered as possibly (n=12) or certainly (n=1) preventable. The main factor of avoidability was the patient's interaction with the health system (medically non advised pregnancy, lack of adherence to treatment, for example). A pre-pregnancy medical consultation with a specialist should be recommended to all patients with preexisting chronic disease, to allow a complete information about the risks of a pregnancy, treatment adaptation if needed, better adherence and multidisciplinary follow up.


Asunto(s)
Muerte Materna/etiología , Complicaciones del Embarazo/mortalidad , Adulto , Causas de Muerte , Enfermedad Crónica , Consejo , Femenino , Francia/epidemiología , Humanos , Cooperación del Paciente , Atención Preconceptiva , Embarazo , Factores de Riesgo
4.
Rev Med Interne ; 37(5): 307-20, 2016 May.
Artículo en Francés | MEDLINE | ID: mdl-26899776

RESUMEN

PURPOSE: To develop French recommendations about the management of vaccinations, the screening of cervical cancer and the prevention of pneumocystis pneumonia in systemic lupus erythematosus (SLE). METHODS: Thirty-seven experts qualified in internal medicine, rheumatology, dermatology, nephrology and pediatrics have selected recommendations from a list of proposition based on available data from the literature. For each recommendation, the level of evidence and the level of agreement among the experts were specified. RESULTS: Inactivated vaccines do not cause significant harm in SLE patients. Experts recommend that lupus patient should receive vaccinations accordingly to the recommendations and the schedules for the general public. Pneumococcal vaccination is recommended for all SLE patients. Influenza vaccination is recommended for immunosuppressed SLE patients. Live attenuated vaccines should be avoided in immunosuppressed patients. Yet, recent works suggest that they can be considered in mildly immunosuppressed patients. Experts have recommended a cervical cytology every year for immunosuppressed patients. No consensus was obtained for the prevention of pneumocystis pneumonia. CONCLUSION: These recommendations can be expected to improve clinical practice uniformity and, in the longer term, to optimize the management of SLE patients.


Asunto(s)
Testimonio de Experto , Control de Infecciones/normas , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/terapia , Guías de Práctica Clínica como Asunto , Adolescente , Adulto , Francia , Humanos , Huésped Inmunocomprometido , Control de Infecciones/métodos , Infecciones/diagnóstico , Lupus Eritematoso Sistémico/diagnóstico , Lupus Eritematoso Sistémico/inmunología , Literatura de Revisión como Asunto , Vacunación/normas , Adulto Joven
5.
Arthritis Rheumatol ; 68(4): 977-85, 2016 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-26606524

RESUMEN

OBJECTIVE: To define parameters predictive of lymphoma development in patients with primary Sjögren's syndrome (SS). METHODS: A multicenter case-control survey was performed to identify predictors of lymphoma. Cases were patients who developed lymphoma after diagnosis of primary SS and were mainly recruited through the Club Rhumatismes et Inflammation network. For each case, 2 controls (matched for disease duration and age) were randomly selected among patients with primary SS and without lymphoma. Cases and controls were compared using univariate analysis and then using multivariate analysis to identify independent predictors of lymphoma. RESULTS: One hundred one patients with primary SS and lymphoma were included. Eighty-seven patients were women (86.1%), and the mean ± SD age at lymphoma diagnosis was 57.4 ± 12.6 years. The most frequent histologic type was B cell non-Hodgkin's lymphoma (NHL) in 99 of 101 patients, with marginal-zone lymphoma in 76 of the 99 patients (76.8%) including 58 (58.6%) with lymphoma of the mucosa-associated lymphoid tissue type. Lymphomas were most frequently located in the salivary glands (43 patients). A specific treatment was initiated at diagnosis in 87 patients with B cell NHL, and 61 patients (61.6%) achieved complete sustained remission after the first line of treatment. In the multivariate analysis, salivary gland enlargement, the presence of rheumatoid factor (RF), low C4, cryoglobulinemia, lymphopenia, and disease activity according to the European League Against Rheumatism Sjögren's Syndrome Disease Activity Index (excluding the lymphoma domain) were found to be predictors of lymphoma. No previous treatment for primary SS was associated with any effect on lymphoma occurrence. CONCLUSION: In addition to previously known factors predictive of lymphoma occurrence, the independent roles of RF and disease activity were demonstrated in this case-control study of primary SS-associated lymphoma. Our findings highlight the roles of chronic antigenic stimulation and disease activity in the development of this severe complication.


Asunto(s)
Complemento C4/inmunología , Crioglobulinemia/epidemiología , Neoplasias Pulmonares/epidemiología , Linfoma/epidemiología , Linfopenia/epidemiología , Factor Reumatoide/inmunología , Neoplasias de las Glándulas Salivales/epidemiología , Síndrome de Sjögren/epidemiología , Neoplasias Cutáneas/epidemiología , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Francia/epidemiología , Enfermedad de Hodgkin/epidemiología , Humanos , Leucemia Linfocítica Crónica de Células B/epidemiología , Linfoma de Células B/epidemiología , Linfoma de Células B de la Zona Marginal/epidemiología , Linfoma de Células B Grandes Difuso/epidemiología , Masculino , Persona de Mediana Edad , Análisis Multivariante , Micosis Fungoide/epidemiología , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Síndrome de Sjögren/inmunología , Reino Unido/epidemiología
6.
Arthritis Rheumatol ; 67(12): 3226-33, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26359802

RESUMEN

OBJECTIVE: Non-Hodgkin's lymphoma (NHL) is a severe complication of primary Sjögren's syndrome (SS). Ectopic germinal centers (GCs) in the salivary glands are predictors of the occurrence of NHL. Given the association between CCL11 and CXCL13 and ectopic GCs, we assessed the link between these chemokines and NHL, as well as the association between these chemokines and disease activity, in patients with primary SS. METHODS: Serum levels of CCL11 and CXCL13 were evaluated by multiplex assay in 385 patients included in the Assessment of Systemic Signs and Evolution of Sjögren's Syndrome (ASSESS) cohort. The association between chemokine levels, B cell biomarkers, and patient subsets was assessed using Spearman's test for continuous data and the nonparametric Mann-Whitney U test for categorical data. Multivariate analyses were performed to identify parameters associated with lymphoma and disease activity. RESULTS: Seventeen patients had a history of lymphoma, and 5 of them had developed NHL during followup. The median serum levels of CCL11 and CXCL13 in the total cohort were 106.48 pg/ml (interquartile range 69.33-149.85) and 108.31 pg/ml (interquartile range 58.88-200.13), respectively. Patients with lymphoma had higher levels of CXCL13 than did patients without lymphoma (P = 0.006) and a trend toward a higher level of CCL11 (P = 0.056). Low C4 and high BAFF levels were associated with NHL on multivariate analysis (P = 0.01 and P = 0.0002, respectively). CCL11 and CXCL13 levels correlated positively with the rheumatoid factor titer, the κ-to-λ free light chain ratio, and the ß2 -microglubulin level. CXCL13 was the only parameter associated with disease activity on multivariate analysis. CONCLUSION: These findings demonstrate a link between CXCL13 and CCL11 and disease activity and lymphoma. This highlights the continuum between chronic B cell activation, disease activity, and lymphomagenesis in patients with primary SS.


Asunto(s)
Linfocitos B/inmunología , Quimiocina CCL11/inmunología , Quimiocina CXCL13/inmunología , Linfoma no Hodgkin/inmunología , Síndrome de Sjögren/inmunología , Anciano , Factor Activador de Células B/inmunología , Biomarcadores , Estudios de Cohortes , Complemento C4/inmunología , Femenino , Humanos , Activación de Linfocitos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Estudios Prospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad
7.
Arthritis Rheumatol ; 67(8): 2176-84, 2015 May.
Artículo en Inglés | MEDLINE | ID: mdl-25989906

RESUMEN

OBJECTIVE: Blood concentrations of hydroxychloroquine (HCQ) vary widely among patients with systemic lupus erythematosus (SLE). A pharmacokinetic/pharmacodynamic relationship has been found in different situations, and a very low blood concentration of HCQ is a simple marker of nonadherence to treatment. Therefore, interest in blood HCQ concentration measurement has increased, but little is known about factors that influence blood HCQ concentration variability. This study was undertaken to analyze determinants of blood HCQ concentrations. METHODS: We conducted a retrospective analysis of patient data, including data from the Plaquenil Lupus Systemic (PLUS) study, to determine the association of epidemiologic, clinical, and biologic factors with blood HCQ concentrations. Data for nonadherent patients (blood HCQ concentration <200 ng/ml) were excluded. RESULTS: To examine homogeneous pharmacologic data, we restricted the analyses of the PLUS data to the 509 SLE patients receiving 400 mg/day. We found no association of ethnicity or smoking with blood HCQ concentrations and no pharmacokinetic drug-drug interaction with antacids or with inhibitors or inducers of cytochrome P450 enzymes. On multivariate analysis, high body mass index (P = 0.008), no treatment with corticosteroids (P = 0.04), increased time between the last tablet intake and measurement of blood HCQ concentrations (P = 0.017), low platelet count (P < 0.001), low neutrophil count (P < 0.001), and high estimated creatinine clearance (P < 0.001) were associated with low blood HCQ concentrations. In 22 SLE patients with chronic renal insufficiency (median serum creatinine clearance 52 ml/minute [range 23-58 ml/minute]) who received 400 mg/day HCQ, the median blood HCQ concentration was significantly higher than that in the 509 patients from the PLUS study (1,338 ng/ml [range 504-2,229 ng/ml] versus 917 ng/ml [range 208-3316 ng/ml]) (P < 0.001). CONCLUSION: We provide a comprehensive analysis of determinants of blood HCQ concentrations. Because this measurement is increasingly being used, these data might be useful for clinicians.


Asunto(s)
Corticoesteroides/uso terapéutico , Antirreumáticos/farmacocinética , Hidroxicloroquina/farmacocinética , Lupus Eritematoso Sistémico/tratamiento farmacológico , Adulto , Antirreumáticos/sangre , Antirreumáticos/uso terapéutico , Índice de Masa Corporal , Creatinina/sangre , Femenino , Humanos , Hidroxicloroquina/sangre , Hidroxicloroquina/uso terapéutico , Recuento de Leucocitos , Lupus Eritematoso Sistémico/sangre , Lupus Eritematoso Sistémico/complicaciones , Masculino , Persona de Mediana Edad , Análisis Multivariante , Neutrófilos/citología , Obesidad/complicaciones , Insuficiencia Renal Crónica/complicaciones , Estudios Retrospectivos , Trombocitopenia , Factores de Tiempo , Adulto Joven
8.
Rev Med Interne ; 36(6): 372-80, 2015 Jun.
Artículo en Francés | MEDLINE | ID: mdl-25455954

RESUMEN

PURPOSE: To develop French recommendations about screening and management of cardiovascular risk factors in systemic lupus erythematosus (SLE). METHODS: Thirty-nine experts qualified in internal medicine, rheumatology and nephrology have selected recommendations from a list developed based on evidence from the literature. For each recommendation, the level of evidence and the level of agreement among the experts were specified. RESULTS: Experts recommended an annual screening of cardiovascular risk factors in SLE. Statins should be prescribed for primary prevention in SLE patients based on the level of LDL-cholesterol and the number of cardiovascular risk factors, considering SLE as an additional risk factor. For secondary prevention, experts have agreed on an LDL-cholesterol target of <0.7 g/L. Hypertension should be managed according to the 2013 European guidelines, using renin-angiotensin system blockers as first line agents in case of renal involvement. Aspirin can be prescribed in patients with high cardiovascular risk or with antiphospholipid antibodies. CONCLUSION: These recommendations about the screening and management of cardiovascular risk factors in SLE can be expected to improve clinical practice uniformity and, in the longer term, to optimize the management of SLE patients.


Asunto(s)
Enfermedades Cardiovasculares/etiología , Lupus Eritematoso Sistémico/complicaciones , Tamizaje Masivo/métodos , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/tratamiento farmacológico , Medicina Basada en la Evidencia , Testimonio de Experto , Guías como Asunto , Humanos , Factores de Riesgo , Prevención Secundaria
9.
Ann Rheum Dis ; 69(1): 132-7, 2010 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-19158115

RESUMEN

OBJECTIVES: To assess subclinical central nervous system (CNS) involvement in primary Sjögren syndrome (pSS), by comparing standard brain MRI, in-depth neuropsychological testing and (99m)Tc-ECD brain single-photon emission computed tomography (SPECT) of patients with pSS with matched controls. METHODS: 10 women (<55 years old), with pSS defined using European-American criteria, presence of anti-SSA and/or anti-SSB antibodies and no history of neurological involvement were prospectively investigated, and compared with 10 age- and sex-matched controls. All subjects underwent, within 1 month, brain MRI, neuropsychological testing, including overall evaluation and focal cognitive function assessment, and (99m)Tc-ECD brain SPECT. RESULTS: (99m)Tc-ECD brain SPECT abnormalities were significantly more common in patients with pSS (10/10) than controls (2/10; p<0.05). Cognitive dysfunctions, mainly expressed as executive and visuospatial disorders, were also significantly more common in patients with pSS (8/10) than controls (0/10; p<0.01). Notably, between-group comparisons enabled a significant correlation to be established between neuropsychological assessment and (99m)Tc-ECD brain SPECT abnormalities in patients with pSS (r(s) = 0.49, p<0.01). MRI abnormalities in patients and controls did not differ significantly. CONCLUSIONS: Neuropsychological testing and (99m)Tc-ECD brain SPECT seem to be the most sensitive tools to detect subclinical CNS dysfunction in pSS. The strong correlation between cortical hypoperfusion in (99m)Tc-ECD brain SPECT and cognitive dysfunction suggests an organic aetiology of CNS dysfunction in pSS. These data should be confirmed in a larger study.


Asunto(s)
Encéfalo/diagnóstico por imagen , Trastornos del Conocimiento/etiología , Síndrome de Sjögren/psicología , Adolescente , Adulto , Estudios de Casos y Controles , Trastornos del Conocimiento/diagnóstico por imagen , Cisteína/análogos & derivados , Femenino , Humanos , Imagen por Resonancia Magnética/métodos , Persona de Mediana Edad , Pruebas Neuropsicológicas , Compuestos de Organotecnecio , Radiofármacos , Síndrome de Sjögren/diagnóstico por imagen , Tomografía Computarizada de Emisión de Fotón Único/métodos
10.
Ann Rheum Dis ; 68(9): 1474-7, 2009 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-19054827

RESUMEN

OBJECTIVES: To describe the clinical characteristics and muscle pathological features of patients with systemic sclerosis (SSc) and myopathy and analyse their impact on muscle outcome. METHODS: Thirty-five patients with myopathy and available muscle biopsy were restrospectively investigated from the charts of four hospital centres. RESULTS: Twenty-six (74%) cases had diffuse SSc. The median time from SSc diagnosis was 5 years (range 0-23) at myopathy onset. The main myopathological features were mononuclear inflammation (63%), muscle atrophy (60%), necrosis (59%), regeneration (44%), fibrosis (24%) or microangiopathy (27%). After a median follow-up of 4.4 years, 24 patients (69%) showed complete or partial muscle remission. Only histological muscle inflammation was associated with good muscle prognosis in multivariate analysis (odds ratio 44.7, 95% CI 2.8 to 704.7). Patients without muscle inflammation had a poor response to corticosteroids (38% favourable response vs 90% in patients with inflammation). CONCLUSION: Muscle histopathology is critical in the therapeutic management of SSc-associated myopathy.


Asunto(s)
Enfermedades Musculares/etiología , Esclerodermia Sistémica/complicaciones , Adulto , Biopsia , Femenino , Glucocorticoides/uso terapéutico , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Músculo Esquelético/patología , Enfermedades Musculares/tratamiento farmacológico , Enfermedades Musculares/patología , Pronóstico , Estudios Retrospectivos
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