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Mass cytometry reveals atypical immune profile notably impaired maturation of memory CD4 T with Gb3-related CD27 expression in CD4 T cells in Fabry disease. J Inherit Metab Dis 2024. [PMID: 38623626 DOI: 10.1002/jimd.12727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/14/2024] [Accepted: 02/22/2024] [Indexed: 04/17/2024]
Abstract
Fabry disease (FD) is an X-linked disease characterized by an accumulation of glycosphingolipids, notably of globotriaosylceramide (Gb3) and globotriaosylsphingosine (lysoGb3) leading to renal failure, cardiomyopathy, and cerebral strokes. Inflammatory processes are involved in the pathophysiology. We investigated the immunological phenotype of peripheral blood mononuclear cells in Fabry patients depending on the clinical phenotype, treatment, Gb3, and lysoGb3 levels and the presence of anti-drug antibodies (ADA). Leucocytes from 41 male patients and 20 controls were analyzed with mass cytometry using both unsupervised and supervised algorithms. FD patients had an increased expression of CD27 and CD28 in memory CD45- and CD45 + CCR7-CD4 T cells (respectively p < 0.014 and p < 0.02). Percentage of CD45RA-CCR7-CD27 + CD28+ cells in CD4 T cells was correlated with plasma lysoGb3 (r = 0.60; p = 0.0036) and phenotype (p < 0.003). The correlation between Gb3 and CD27 in CD4 T cells almost reached significance (r = 0.33; p = 0.058). There was no immune profile associated with the presence of ADA. Treatment with agalsidase beta was associated with an increased proportion of Natural Killer cells. These findings provide valuable insights for understanding FD, linking Gb3 accumulation to inflammation, and proposing new prognostic biomarkers.
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Genome sequencing identify chromosome 9 inversions disrupting ENG in 2 unrelated HHT families. Eur J Med Genet 2024; 68:104919. [PMID: 38355093 DOI: 10.1016/j.ejmg.2024.104919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 01/05/2024] [Accepted: 02/04/2024] [Indexed: 02/16/2024]
Abstract
Hereditary hemorrhagic telangiectasia (HHT), also known as Rendu-Osler-Weber disease, is a dominant inherited vascular disorder. The clinical diagnosis is based on the Curaçao criteria and pathogenic variants in the ENG and ACVRL1 genes are responsible for most cases of HHT. Four families with a negative targeted gene panel and selected by a multidisciplinary team were selected and whole-genome sequencing was performed according to the recommendations of the French National Plan for Genomic Medicine. Structural variations were confirmed by standard molecular cytogenetic analysis (FISH). In two families with a definite diagnosis of HHT, we identified two different paracentric inversions of chromosome 9, both disrupting the ENG gene. These inversions are considered as pathogenic and causative for the HHT phenotype of the patients. This is the first time structural variations are reported to cause HHT. As such balanced events are often missed by exon-based sequencing (panel, exome), structural variations may be an under-recognized cause of HHT. Genome sequencing for the detection of these events could be suggested for patients with a definite diagnosis of HHT and in whom no causative pathogenic variant was identified.
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Efficacy and safety of intravenous bevacizumab on severe bleeding associated with hemorrhagic hereditary telangiectasia: A national, randomized multicenter trial. J Intern Med 2023; 294:761-774. [PMID: 37592715 DOI: 10.1111/joim.13714] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
BACKGROUND Bevacizumab-a humanized monoclonal antibody-has been widely used to treat patients with hereditary hemorrhagic telangiectasia (HHT), but no randomized trial has yet been conducted. METHODS This study is a double-blind multicenter randomized phase 2 trial with a 1:1 active-treatment-to-placebo ratio. We included patients over the age of 18 with a confirmed diagnosis and the need for at least four red blood cell (RBC) units transfused in the 3 months before study enrollment. Bevacizumab was administered at a dose of 5 mg/kg every 14 days with a total of six injections. The primary efficacy criterion was a decrease of at least 50% in the cumulative number of RBC units transfused in a 3-month period before and after treatment. RESULTS A total of 24 patients (12 in each group) were included and randomized at 4 different centers. In intention-to-treat analysis, 63.6% of patients (7/11) in the bevacizumab group versus 33.3% of patients (4/12) in the placebo group decreased the number of blood transfusions by at least 50% (p = 0.22). Hemoglobin levels significantly improved at 6 months in the bevacizumab versus placebo group (p = 0.02). The pharmacokinetics study revealed that patients with high exposure to bevacizumab had a significant decrease in RBC transfusions (p = 0.03). Fifty-nine adverse events were observed, 34 in the placebo arm versus 25 in the bevacizumab arm. CONCLUSION Though the present trial was underpowered, patients with HHT receiving bevacizumab required numerically fewer red blood cell transfusions than those receiving placebo, particularly those with high exposure.
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Six medico-psycho-social dimensions of a pedagogical model used to define clusters of patients with Sjögren's syndrome and intentionality to participate in a patient education programme. Clin Exp Rheumatol 2023; 41:2379-2388. [PMID: 37389544 DOI: 10.55563/clinexprheumatol/f5r0oe] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 05/22/2023] [Indexed: 07/01/2023]
Abstract
OBJECTIVES Sjögren's syndrome (SS) is an autoimmune disease with an impact on quality of life (QoL). The aim of patient education (PE) is to improve patients' QoL. The main objective of this study was to describe the medico-psycho-social characteristics defining the six spheres of an allosteric educational model in order to characterise clusters of patients with SS and intentionality for patients to participate in a programme of patient education. METHODS A self-administered questionnaire was proposed to 408 patients with SS followed in the Department of Internal Medicine of the University Hospital of Lille, France with the aim of assessing the six spheres of the allosteric model: intentional, perceptual, affective, cognitive, infra-cognitive and meta-cognitive. Sub objectives were to determine factors that can influence intentionality to participate in a PE programme and to determine, using cluster analysis, similar characteristics of patients with SS. RESULTS 127 patients (31%) agreed to participate and were included in the study; 96% were women and the median age was 51 years (±14.5). They mostly reported dry syndrome and fatigue, had a good knowledge of SS, and presented anxiety symptoms. They mainly had problem-centred coping strategies, internal locus of control and low self-esteem. SS had an impact on their social interactions. Considering intentionality to participate in a PE programme, the patients were significantly younger, had a shorter duration of the disease, more frequently had disabled status, reported more fatigue, more self-reported symptoms and a poorer QoL. Two clusters of patients could be individualised, with one group including 75 (59%) patients presenting a higher global impact of the disease, including a more severe impairment for the scores of the perceptual, emotional and infra-cognitive spheres, worse physical QoL, and a higher intentionality to participate in a PE programme. CONCLUSIONS Our study described an SS population in terms of the different spheres of an allosteric model applicable to the practice of PE. A cluster of patients appeared to present more impact of the disease and more intentionality to participate in a programme of PE. There was no difference between the two groups in terms of the cognitive sphere (i.e. knowledge of the disease), thus indicating that motivation to participate in a PE programme is influenced by non-cognitive factors. Considering intentionality to participate in a PE programme, duration disease, age of the patient and QoL should be more considered to propose to patients to participate in a PE programme. Use of the allosteric model appears promising for future research in PE.
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Antiplatelet and anticoagulant therapies in hereditary hemorrhagic telangiectasia: A large French cohort study (RETROPLACOTEL). Thromb Res 2023; 229:107-113. [PMID: 37437516 DOI: 10.1016/j.thromres.2023.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/02/2023] [Accepted: 07/05/2023] [Indexed: 07/14/2023]
Abstract
BACKGROUND It is unclear whether hereditary hemorrhagic telangiectasia (HHT) patients can tolerate antithrombotic therapies (AT) including antiplatelet (AP) and/or anticoagulant (AC) agents. OBJECTIVES Primary endpoint was tolerance to AT in HHT. Secondary endpoints were to identify factors associated with major bleeding events (MBE) and premature discontinuation of AT. METHODS Retrospective multicenter study in French national HHT Registry patients exposed to AT. RESULTS We included 126 patients with 180 courses of AT. Median follow-up was 24 [11-52] months. Mean age was 65.6 ± 13.1 years. The first 3 months of AT exposure had an increased risk of hospitalization for hemorrhage (p < 0.001) and transfusions (p < 0.001). MBE (n = 63) occurred more frequently in the first 3 months of AT exposure (p < 0.001). Premature discontinuation of AT occurred in 61 cases. Rate of premature discontinuation was 29 % under both AP and AT therapy but significantly higher under dual AP therapy (n = 4/7, 57 % p = 0.008). Risk factors for MBE were: age ≥ 60 years (HR 2.34 [1.12;4.87], p = 0.023), prior hospitalization in the 3 months before starting AT for hemorrhage (HR 3.59 [1.93;6.66], p < 0.001) or transfusion (HR 3.15 [1.61;6.18], p = 0.001), previous history of gastro-intestinal bleeding (HR 2.71 [1.57;4.65], p < 0.001) or MBE (HR 4.62 [2.68;7.98], p < 0.001). Frequency of MBE did not differ between groups except for a higher risk in the dual AP group (HR 3.92 [1.37;11.22], p = 0.011). CONCLUSION Tolerance of AC or AP therapy was similar in HHT population but not dual AP therapy. We identified risk factors for MBE occurrence or premature discontinuation under AT.
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Seven cases of hereditary haemorrhagic telangiectasia-like hepatic vascular abnormalities associated with EPHB4 pathogenic variants. J Med Genet 2023; 60:905-909. [PMID: 36813543 DOI: 10.1136/jmg-2022-109107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 01/30/2023] [Indexed: 02/24/2023]
Abstract
BACKGROUND EPHB4 loss of function is associated with type 2 capillary malformation-arteriovenous malformation syndrome, an autosomal dominant vascular disorder. The phenotype partially overlaps with hereditary haemorrhagic telangiectasia (HHT) due to epistaxis, telangiectases and cerebral arteriovenous malformations, but a similar liver involvement has never been described. METHODS Members of the French HHT network reported their cases of EPHB4 mutation identified after an initial suspicion of HHT. Clinical, radiological and genetic characteristics were analysed. RESULTS Among 21 patients with EPHB4, 15 had a liver imaging, including 7 with HHT-like abnormalities (2 female patients and 5 male patients, ages 43-69 years). Atypical epistaxis and telangiectases were noted in two cases each. They were significantly older than the eight patients with normal imaging (median: 51 vs 20 years, p<0.0006).The main hepatic artery was dilated in all the cases (diameter: 8-11 mm). Six patients had hepatic telangiectases. All kind of shunts were described (arteriosystemic: five patients, arterioportal: two patients, portosystemic: three patients). The overall liver appearance was considered as typical of HHT in six cases.Six EPHB4 variants were classified as pathogenic and one as likely pathogenic, with no specific hot spot. CONCLUSION EPHB4 loss-of-function variants can be associated with HHT-like hepatic abnormalities and should be tested for atypical HHT presentations.
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Activities of Clinical Expertise and Research in a Rare Disease Referral Centre: A Place for Telemedicine beyond the COVID-19 Pandemic? Healthcare (Basel) 2023; 11:2447. [PMID: 37685481 PMCID: PMC10487162 DOI: 10.3390/healthcare11172447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 08/26/2023] [Accepted: 08/30/2023] [Indexed: 09/10/2023] Open
Abstract
INTRODUCTION Rare disease referral centres are entrusted with missions of clinical expertise and research, two activities that have to contend with numerous obstacles. Providing specialist opinions is time-consuming, uncompensated and limited by difficulties in exchanging medical data. Clinical research is constrained by the need for frequent research protocol visits. Our objective was to determine whether telemedicine (TLM) can overcome these difficulties. METHODS To better characterise the activity of clinical expertise provided by our French centre, each opinion delivered by our team was reported on a standardised form. To investigate our clinical research activity, investigators and patients were asked to complete a questionnaire on the acceptability of research protocol teleconsultations. RESULTS Regarding clinical expertise, our team delivered 120 opinions per week (representing a total of 21 h), of which 29% were delivered to patients and 69% to medical practitioners. If these were delivered using TLM, it would represent a potential weekly income of EUR 500 (tele-expertise) and EUR 775 (teleconsultations). Regarding the research activity, 70% of investigators considered the frequency of visits to be a limiting factor for patient inclusions; nearly half of the patients surveyed would be in favour of having teleconsultations in place of (40%) or in addition to (56%) in-person visits. CONCLUSION Whereas TLM has become widely used as a back-up procedure to in-person consultations during the COVID-19 pandemic, the solutions it provides to the problems encountered in performing expertise and research activities have made it a new conventional follow-up modality for patients with rare diseases.
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Atteintes coronariennes et artérite a cellules géantes : à propos de 2 cas et revue de la littérature. Rev Med Interne 2023; 44:394-401. [PMID: 37088663 DOI: 10.1016/j.revmed.2023.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 04/03/2023] [Accepted: 04/07/2023] [Indexed: 04/25/2023]
Abstract
INTRODUCTION Coronaritis is a rare but serious complication of giant-cell arteritis (GCA), with an estimated prevalence of less than 1%, however difficult to establish, and of early onset. METHODS We describe 2 cases of GCA presenting with coronaritis and present a review of the literature on this complication. RESULTS The first patient presented with stable angina on common trunk coronaritis with ostial stenosis. Corticosteroid combined with tocilizumab from the outset resulted in improvement. Angioplasty was performed at 6months with good outcome. The second patient presented with asymptomatic tritruncular ostial coronaritis. Corticosteroid allowed clinic-biological improvement of GCA. Two years later, he presented relapse with an acute coronary syndrome, with favorable evolution after angioplasty, increase of corticosteroids and addition of tocilizumab. CONCLUSION Patients presented were successfully treated with corticosteroids combined with tocilizumab and angioplasty of their coronary stenoses. Efficacy of tocilizumab in GCA has not been evaluated especially on coronaritis due to the rarity of this complication. Our experience and the cases reported in the literature suggest good results of angioplasty in this indication. Studies with long-term follow-up will be necessary to evaluate the risk of restenosis.
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Overview of dermatologic tele-expertise in areas of low physician density: A retrospective study at Le Mans general hospital. Ann Dermatol Venereol 2023:S0151-9638(23)00027-3. [PMID: 37270319 DOI: 10.1016/j.annder.2023.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 12/28/2022] [Accepted: 02/21/2023] [Indexed: 06/05/2023]
Abstract
BACKGROUND In areas of low physician density, especially as regards dermatologists in France, there is an increasing interest in tele-expertise. This is particularly the case in the Sarthe department, where the number of physicians continues to decline and access to care was further limited by the COVID 19 epidemic. STUDY DESIGN We retrospectively collected data from tele-expertise requests submitted to Le Mans General Hospital by general practitioners via a dedicated platform between May 6, 2019, and April 9, 2021. RESULTS Six hundred and forty three requests relating to 90 different diagnoses were recorded during this period. One hundred and thirty four patients (20% of requests) were invited to attend a face-to-face consultation within an average of 29 days. DISCUSSION Through the use of tele-expertise at Le Mans Genreal Hospital it was possible to introduce a means of tackling the problem of the lack of dermatologists in the Sarthe department. Rapid responses enabled the number of consultation requests to be reduced, leading to fewer population displacements in the context of the present pandemic. CONCLUSION These initial results are encouraging and confirm that tele-expertise seems a satisfactory option to optimize access to care for populations in areas of low physician density.
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Cutaneous Involvement in Catastrophic Antiphospholipid Syndrome in a Multicenter Cohort of 65 Patients. JAMA Dermatol 2022; 159:62-67. [PMID: 36477813 PMCID: PMC9856595 DOI: 10.1001/jamadermatol.2022.5221] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Importance Catastrophic antiphospholipid syndrome (CAPS) is a severe, rare complication of antiphospholipid syndrome (APS), but cutaneous involvement has not yet been adequately described. Objective To describe cutaneous involvement during CAPS, its clinical and pathological features, and outcomes. Design, Setting, and Participants This cohort study was a retrospective analysis of patients included in the French multicenter APS/systemic lupus erythematosus register (ClinicalTrials.gov: NCT02782039) by December 2020. All patients meeting the revised international classification criteria for CAPS were included, and patients with cutaneous manifestations were analyzed more specifically. Main Outcomes and Measures Clinical and pathological data as well as course and outcome in patients with cutaneous involvement during CAPS were collected and compared with those in the register without cutaneous involvement. Results Among 120 patients with at least 1 CAPS episode, the 65 (54%) with skin involvement (43 [66%] women; median [range] age, 31 [12-69] years) were analyzed. Catastrophic antiphospholipid syndrome was the first APS manifestation for 21 of 60 (35%) patients with available data. The main lesions were recent-onset or newly worsened livedo racemosa (n = 29, 45%), necrotic and/or ulcerated lesions (n = 27, 42%), subungual splinter hemorrhages (n = 19, 29%), apparent distal inflammatory edema (reddened and warm hands, feet, or face) (n = 15, 23%), and/or vascular purpura (n = 9, 14%). Sixteen biopsies performed during CAPS episodes were reviewed and showed microthrombi of dermal capillaries in 15 patients (94%). These lesions healed without sequelae in slightly more than 90% (58 of 64) of patients. Patients with cutaneous involvement showed a trend toward more frequent histologically proven CAPS (37% vs 24%, P = .16) than those without such involvement, while mortality did not differ significantly between the groups (respectively, 5% vs 9%, P = .47). Conclusions and Relevance In this cohort study, half the patients with CAPS showed cutaneous involvement, with a wide spectrum of clinical presentations, including distal inflammatory edema. Skin biopsies confirmed the diagnosis in all but 1 biopsied patient.
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Determination of four homogeneous subgroups of patients with antiphospholipid syndrome: a cluster analysis based on 509 cases. Rheumatology (Oxford) 2022:6747168. [PMID: 36190346 DOI: 10.1093/rheumatology/keac548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 08/11/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE Antiphospholipid syndrome (APS) is a heterogeneous disease with different phenotypes. Using an unsupervised hierarchical cluster analysis, we aimed to determine distinct homogeneous phenotypes among APS patients. METHODS We performed an observational, retrospective study of APS patients enrolled in the French multicentre 'APS and SLE' registry who meet the Sydney classification criteria. The clustering process involved an unsupervised multiple correspondence analysis followed by a hierarchical ascendant clustering analysis; it used 27 variables selected to cover a broad range of APS clinical and laboratory manifestations. RESULTS These analyses included 509 patients, mainly women (77.8%). Mean (± SD) age at APS diagnosis was 36.2 ± 14.6 years, and mean follow-up since diagnosis 10.3 ± 8.5 years. This hierarchical classification cluster analysis yielded four homogeneous groups of patients: cluster 1, mostly with venous thromboembolism without any associated autoimmune disease; cluster 2, older, lowest proportion of women, history of arterial events, and/or with migraines, arterial hypertension, diabetes mellitus, or dyslipidaemia; cluster 3, younger, highest proportion of women, associated SLE or other autoimmune diseases, and a history of venous thromboembolism or pregnancy morbidity; and cluster 4, mainly with a history of catastrophic antiphospholipid syndrome, aPL-associated nephropathy, and pregnancy morbidity, with frequent triple positivity and more deaths (16.7%). CONCLUSIONS Our study applied an unsupervised clustering method to distinguish four homogeneous APS patient subgroups that were predominantly venous; arterial; associated with SLE or another autoimmune disease; and arterial microthrombotic. Heterogeneous pathophysiological mechanisms may explain these findings.
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Transition de la médecine pédiatrique à la médecine pour adultes dans les maladies autoimmunes et autoinflammatoires rares. Med Sci (Paris) 2022; 38:686-692. [DOI: 10.1051/medsci/2022107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
La commission « Transition » de la filière de santé des maladies auto-immunes et auto-inflammatoires rares a développé des outils et émis des recommandations pour la prise en charge des adolescents et jeunes adultes atteints de ces maladies chroniques évoluant souvent par poussées, durant la période de transition de la médecine pédiatrique vers la médecine pour adultes. L’enjeu de l’adhésion du jeune patient à la poursuite de son parcours de soin dans le système de santé des adultes rend particulièrement importante l’alliance thérapeutique avec son médecin pédiatre puis son médecin pour adultes. Le groupe de travail issu de cette commission a ainsi mené une enquête sur la façon dont les médecins et les jeunes patients perçoivent leur relation durant la période de la transition du suivi médical.
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Development and validation of a quality of life measurement scale specific to hereditary hemorrhagic telangiectasia: the QoL-HHT. Orphanet J Rare Dis 2022; 17:281. [PMID: 35854330 PMCID: PMC9295423 DOI: 10.1186/s13023-022-02426-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 06/30/2022] [Indexed: 12/01/2022] Open
Abstract
Background Hereditary hemorrhagic telangiectasia (HHT) disease is a rare genetic disorder with symptoms and complications that can significantly affect patients’ daily lives. To date, no scale has been validated to assess the specific symptoms of this disease on the quality of life (QOL) of HHT patients. This makes it difficult for clinicians to accurately measure the quality of life of patients with HHT. The present study aims to develop and validate a QOL measurement tool specific to HHT disease: the QOL questionnaire in HHT (QoL-HHT). Methods A quantitative, non-interventional, multi-center study involving HHT patients in twenty French HHT expert centers was conducted. A calibration sample of 415 HHT patients and a validation sample of 228 HHT patients voluntarily participated in the study. Data were analyzed using exploratory factor analysis (EFA), confirmatory factor analysis (CFA), Exploratory Structural Equation Modeling (ESEM) analyses, reliability analyses, and correlational analyses. Results The EFA, CFA and ESEM results allowed us to provide evidence of the factorial structure of a questionnaire composed of 24 items measuring 6 domains of QOL: Physical limitations, social relationships, concern about bleeding, relationship with the medical profession, experience of symptoms, and concern about the evolution of the disease. Cronbach’s alpha coefficients (> 0.70) demonstrated reliable internal consistency of all the QoL-HHT scores (dimensions). The results of the test–retest provided further evidence of the reliability of the QOL-HHT scores over time. Correlational analyses provided evidence for the convergent validity of the QoL-HHT scores. Conclusions We developed a simple and quick self-assessment tool to measure quality of life specific to HHT disease. This study demonstrated reliability and validity of our QoL-HHT scores. It is a very promising tool to evaluate the impact of HHT disease on all aspects of the quality of life of HHT patients in order to offer them individualized medico-psycho-social support. Trial registration: ClinicalTrials, NCT03695874. Registered 04 October 2018, https://www.clinicaltrials.gov/ct2/show/NCT03695874 Supplementary Information The online version contains supplementary material available at 10.1186/s13023-022-02426-2.
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Abstract
OBJECTIVES Although dyslipidemia is a strong risk factor for thrombosis in antiphospholipid syndrome (APS), it has been poorly studied. This study aimed to assess lipids profile and risk factors for unachieved cholesterol levels in a real-life APS population. METHODS Inclusion criteria were: APS diagnosis according to international classification criteria, referring to the out-patients clinic of our tertiary care center for their follow-up, and having a blood sample collection for lipids levels determination. Cholesterol level targets for each patient were defined according to 2019 ESC/EAS guidelines for the management of dyslipidemia. RESULTS Between January 2020 and April 2021, 114 APS patients were included (male 37 (32.5%); mean age 49 ± 14 years). Among them, 40 (35.1%) had a history of dyslipidemia, 48 (42.1%) were under lipid-lowering therapies, and 59 (51.8%) had a history of cardiovascular disease (CVD). Mean levels of low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglyceride were, respectively, 110 ± 40 mg/dL, 60±20 mg/dL, and 120 (80-190) mg/dL. Unachieved LDL-C levels were found in 77 (67.5%) patients of whom 53 had history of CVD. Overall, 90 (78.9%) had protective HDL-C and 31 (27.2%) had hypertriglyceridemia. In the multivariate analysis, independent risk factors for unachieved LDL-C levels were older age and history of CVD; triple aPL negativity, defined as complete disappearance of aPL over time in APS patients who were previously positive in accordance to international criteria, was an independent protective factor for unachieved LDL-C. CONCLUSION Our finding suggested that dyslipidemia is frequent in APS patients and mainly insufficiently treated, especially in patients with history of CVD, who are at highest risk of future CV events.
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OP0280 WEANING OF MAINTENANCE IMMUNOSUPPRESSIVE THERAPY IN LUPUS NEPHRITIS (WIN-Lupus): A MULTICENTER RANDOMIZED CONTROLLED TRIAL. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundLupus nephritis (LN) is a frequent complication of systemic lupus erythematosus (SLE). Severe (proliferative) forms of LN are treated with an induction immunosuppressive therapy (IST), followed by a maintenance IST, to target remission and avoid relapses. The optimal duration of maintenance IST for proliferative LN is unknown.ObjectivesThe WIN-Lupus trial tested whether IST discontinuation after 2-3 years in proliferative LN was non-inferior to IST continuation for 2 more years.MethodsWIN-Lupus is an investigator-initiated academic randomized controlled trial, conducted in 28 French centers. Patients on maintenance IST with azathioprine or mycophenolate mofetil for a minimum of 2 years and a maximum of 3 years, and who were taking Hydroxychloroquine, were randomized (1:1) between 2 groups: IST continuation and IST discontinuation. The primary endpoint was the relapse rate of proliferative LN at 24 months. Secondary endpoints were the rate of severe SLE flares, survival without renal relapse or severe flare, adverse events, kidney function, disease activity, corticosteroid exposure, patient-reported outcome and medico-economic impact.ResultsBetween 2011 and 2016, 125 patients were screened and 96 were randomized in the trial: 48 in the IST continuation group, 48 in the IST discontinuation group. In the per-protocol population, a relapse of proliferative LN occurred in 5/40 (10.4%) patients with IST continuation, and in 12/44 (25%) patients with IST discontinuation (difference 14.8%, 95%CI [-1.9; 31.5]). Non-inferiority was not demonstrated for relapse rate. Time to renal relapse did not differ between groups (p=0.092). Severe SLE flares (renal or extra-renal) were less frequent in patients with IST continuation compared to IST discontinuation (5/40 vs 14/44 patients, p=0.035). IST discontinuation was associated with lower health-related costs. Adverse events did not differ between groups.ConclusionNon-inferiority of maintenance IST discontinuation after 2 to 3 years was not demonstrated for renal relapse. IST discontinuation was associated with a higher risk of severe SLE flare.References[1]Moroni G et al. When and how is it possible to stop therapy in patients with lupus nephritis? Clin J Am Soc Nephrol. 2021. CJN.04830421. doi: 10.2215/CJN.04830421.[2]Fanouriakis A et al. 2019 Update of the Joint European League Against Rheumatism and European Renal Association-European Dialysis and Transplant Association (EULAR/ERA-EDTA) recommendations for the management of lupus nephritis. Ann Rheum Dis. 2020;79(6):713-723.[3]Jourde-Chiche N et al. Proliferative lupus nephritis treatment: practice survey in nephrology and internal medicine in France. Nephrol Ther. 2014;10(3):170-6.[4]Zen M et al. Immunosuppressive therapy withdrawal after remission achievement in patients with lupus nephritis. Rheumatology (Oxford). 2021;keab373. doi: 10.1093/rheumatology/keab373.[5]Malvar A et al. Kidney biopsy-based management of maintenance immunosuppression is safe and may ameliorate flare rate in lupus nephritis. Kidney Int. 2020;97(1):156-162.AcknowledgementsGroupe Coopératif sur le Lupus Rénal (GCLR)Disclosure of InterestsNoemie JOURDE-CHICHE Speakers bureau: Vifor Pharma, Grant/research support from: Fresenius Medical Care: grant paid to my institution (AP-HM) for the CINEVAS study in ANCA-associated vasculitis, Nathalie Costedoat-Chalumeau Grant/research support from: AP-HP received a research support from ROCHE for the OBILUP trial, Karine Baumstarck: None declared, LAURENCE BOUILLET Speakers bureau: GSK, novartis, biocryst, takeda, behring, Paid instructor for: takeda, novartis, Consultant of: GSK, novartis, biocryst, takeda, behring, blueprint, Grant/research support from: takeda, gsk, sanofi, biocryst, novartis, Stéphane Burtey: None declared, Valerie Caudwell: None declared, Laurent Chiche Speakers bureau: BMS, Paid instructor for: BMS, Lionel Couzi Speakers bureau: Astellas, Chiesi, Novartis, Sandoz, Ostuka, GSK, Biotest, Consultant of: Biotest, Hansa, Novartis, Grant/research support from: Novartis, Astellas, Christophe DELIGNY: None declared, Bertrand Dussol Speakers bureau: Genzyme, Novonordisk, Grant/research support from: Shire, Stanislas Faguer Speakers bureau: Asahi, Vifor Pharma, Sanofi, Consultant of: Abyonyx Pharma, Pierre Gobert: None declared, Guillaume Gondran Speakers bureau: Pfizer, Novartis, Consultant of: Genzyme, Antoine Huart Speakers bureau: Janssen, Paid instructor for: Pfizer, Aurélie Hummel: None declared, Emilie Kalbacher: None declared, Alexandre Karras Speakers bureau: Vifor, GSK, Astra-Zeneca, Roche, Paid instructor for: Vifor, Sanofi, Alexion, Consultant of: Novartis, GSK, Bohringer-Ingelheim, Marc Lambert Speakers bureau: CHUGAI-ROCHE, BAYER, PFIZER, LEOPHARMA, Paid instructor for: CHUGAI-ROCHE, Consultant of: CHUGAI-ROCHE, BAYER, PFIZER, LEOPHARMA, Grant/research support from: CHUGAI-ROCHE, Véronique LE GUERN: None declared, Sandrine Loubiere: None declared, Helene Maillard: None declared, Francois Maurier: None declared, Micheline Pha: None declared, Viviane Queyrel Paid instructor for: GSK, Consultant of: Boehringer Ingelheim, Francoise Sarrot-Reynauld: None declared, David Verhelst: None declared, Eric Hachulla Speakers bureau: Johnson & Johnson, GSK, Roche-Chugai, Consultant of: Johnson & Johnson, Boehringer Ingelheim, Bayer, GSK, Roche-Chugai, Sanofi-Genzyme, Grant/research support from: CSL Behring, GSK, Roche-Chugai and Johnson & Johnson, Zahir Amoura Speakers bureau: GSK, CSL Behring, Consultant of: GSK, Grant/research support from: GSK, Eric Daugas Speakers bureau: GSK, Amgen, Paid instructor for: GSK, Astra Zeneca, Consultant of: GSK, Astra Zeneca, Amgen, Grant/research support from: ROCHE for the OBILUP trial (AP-HP)
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Augmentation de la sphingosine-1-phosphate chez les patients atteints de maladie de Fabry avec phénotype non classique. Rev Med Interne 2022. [DOI: 10.1016/j.revmed.2022.03.296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Practical management of patients on hydroxychloroquine. Joint Bone Spine 2022; 88:105316. [PMID: 34969505 DOI: 10.1016/j.jbspin.2021.105316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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[Metastatic Crohn's disease of the umbilicus: An exceptional location]. Rev Med Interne 2021; 43:54-56. [PMID: 34362570 DOI: 10.1016/j.revmed.2021.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/23/2021] [Accepted: 07/17/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Cutaneous manifestations of Crohn's disease are frequent and include metastatic lesions. These are separated from the digestive tract and affect particularly the limbs and major folds. Umbilical involvement is exceptional. CASE REPORT A 93-year-old woman followed for 6 years for Crohn's disease, in remission on infliximab, 5mg/kg every 8 weeks, consulted for a fissured and painful omphalitis. Histology revealed epithelioid granulomas without necrosis in the dermis, leading to the diagnosis of umbilical cutaneous metastasis of Crohn's disease. Infliximab intensification every 6 weeks led to a positive outcome. CONCLUSION We report a unique case of umbilical metastatic localization of Crohn's disease occurring during treatment with anti-TNF alpha. The diagnosis was based on skin biopsy and histology which found epithelioid granulomas without caseous necrosis.
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[Transition from pediatric to adult care: Recommendations of the French network for autoimmune and autoinflammatory diseases (FAI 2R)]. Rev Med Interne 2021; 42:633-638. [PMID: 34147259 DOI: 10.1016/j.revmed.2021.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/07/2021] [Indexed: 11/24/2022]
Abstract
Autoimmune and autoinflammatory diseases (AIDs) are a heterogeneous group of diseases. They can occur in childhood and account for significant morbidity and mortality. Transitioning from pediatric to adult healthcare can be difficult for patients and their families. It can interfere with patient follow-up and management, and eventually lead to complications. Although recommendations exist for the successful transition of patients with chronic diseases, few are specifically adapted to children and adults with AIDs (Suris et al., 2015-Solau-Gervais, 2012). The French working group on transition of the rare autoimmune and autoinflammatory diseases presents its reflections and recommendations for a successful transition. Preparation for transition should start early. Its goals are to empower adolescents by providing them with the knowledge to manage their own care, respond appropriately to changes in their condition, and evolve within the adult healthcare system. This requires the active participation of the patient, his or her family, as well as the pediatric and adult medical teams. The transition process involves multidisciplinary care and dedicated therapeutic education programs. Finally, the identification of medical specialists by region, trained in rare AIDs and accompanied by expert patients, may improve the management of patients with rare AIDs from adolescence to adulthood.
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Activités de recours et de recherche d’un service de Médecine Interne : une place pour la télémédecine, au-delà de la pandémie COVID-19 ? Rev Med Interne 2021. [PMCID: PMC8192034 DOI: 10.1016/j.revmed.2021.03.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Introduction Les services de Médecine Interne mènent une importante activité de recours expert et de recherche, grevée par plusieurs obstacles. L’activité d’avis spécialisés est chronophage, non valorisée, et limitée par l’impossibilité d’échanger simplement les éléments du dossier médical. L’activité de recherche clinique est limitée par la fréquence des visites protocolaires. L’objectif de ce travail est de déterminer si la télémédecine (TLM) peut contribuer à résoudre ces difficultés. Patients et méthodes Concernant l’activité de recours, nous avons demandé aux médecins de déclarer les avis donnés à l’aide d’un formulaire standardisé, afin de déterminer s’ils validaient les critères de téléconsultation (TLC) ou de télé-expertise (TLE). Concernant l’activité de recherche, nous avons remis aux investigateurs et à 50 patients un questionnaire sur l’acceptabilité de TLC protocolaires. Résultats Concernant l’activité de recours, on dénombrait 120 avis (soit 21 h) hebdomadaires, dont 29 % aux patients et 69 % à des médecins. Soixante et un pour cent des avis aux patients validaient les critères de TLC ; 18 % des avis aux médecins ceux de TLE. Concernant l’activité de recherche, 70 % des investigateurs considéraient la fréquence des visites comme limitant les inclusions ; près de la moitié des patients serait favorable au recours à des TLC à la place (40 %) ou en plus (56 %) des visites présentielles. En termes de facturation, la TLM représente un revenu potentiel de 300 € hebdomadaires pour le TLE et 616€ hebdomadaires pour le TLC. Conclusion Si le recours à la TLM comme procédure dégradée au présentiel s’est démocratisé avec la pandémie, les solutions qu’elle apporte aux difficultés rencontrées dans les activités d’avis et de recherche peuvent contribuer à intégrer pleinement son usage dans le suivi standard des patients. Si tel était le cas, on pourrait tout à fait imaginer avec ce budget (47 632 €/an) pouvoir financer un praticien hospitalier supplémentaire à temps partiel.
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The value of electrocardiogram and echocardiography to distinguish Fabry disease from sarcomeric hypertrophic cardiomyopathy. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2021. [DOI: 10.1016/j.acvdsp.2020.10.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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French recommendations for the management of systemic necrotizing vasculitides (polyarteritis nodosa and ANCA-associated vasculitides). Orphanet J Rare Dis 2020; 15:351. [PMID: 33372616 PMCID: PMC7771069 DOI: 10.1186/s13023-020-01621-3] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Systemic necrotizing vasculitis comprises a group of diseases resembling polyarteritis nodosa and anti-neutrophil cytoplasmic antibody-associated vasculitis (ANCA): granulomatosis with polyangiitis, eosinophilic granulomatosis with polyangiitis, and microscopic polyangiitis. The definitive diagnosis is made in cooperation with a reference center for autoimmune diseases and rare systemic diseases or a competency center. The management goals are: to obtain remission and, in the long term, healing; to reduce the risk of relapses; to limit and reduce the sequelae linked to the disease; to limit the side effects and the sequelae linked to the treatments; to improve or at least maintain the best possible quality of life; and to maintain socio-professional integration and/or allow a rapid return to school and/or professional activity. Information and therapeutic education of the patients and those around them are an integral part of the care. All health professionals and patients should be informed of the existence of patient associations. The treatment of vasculitis is based on variable combinations of glucocorticoids and immunosuppressants, chosen and adapted according to the disease concerned, the severity and/or extent of the disease, and the underlying factors (age, kidney function, etc.). Follow-up clinical and paraclinical examinations must be carried out regularly to clarify the progression of the disease, detect and manage treatment failures and possible relapses early on, and limit sequelae and complications (early then late) related to the disease or treatment. A distinction is made between the induction therapy, lasting approximately 3–6 months and aimed at putting the disease into remission, and the maintenance treatment, lasting 12–48 months, or even longer. The role of the increase or testing positive again for ANCA as a predictor of a relapse, which has long been controversial, now seems to have greater consensus: Anti-myeloperoxidase ANCAs are less often associated with a relapse of vasculitis than anti-PR3 ANCA.
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VITAC : étude multicentrique randomisée évaluant l’efficacité du tacrolimus pommade 0,1 % versus placebo dans le vitiligo non-segmentaire du visage de l’adulte. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.09.089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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L’efficacité de l’imiquimod dans la prise en charge du mélanome de Dubreuilh in situ (lentigo malin). Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.09.060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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La cladribine améliore les manifestations cutanées, la qualité de vie dermatologique et spécifique des patients adultes avec mastocytose : étude rétrospective de 16 patients du CEREMAST. Ann Dermatol Venereol 2020. [DOI: 10.1016/j.annder.2020.09.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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The value of electrocardiography and echocardiography in distinguishing Fabry disease from sarcomeric hypertrophic cardiomyopathy. Arch Cardiovasc Dis 2020; 113:542-550. [PMID: 32771348 DOI: 10.1016/j.acvd.2020.04.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 04/21/2020] [Accepted: 04/23/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Screening for Fabry disease is sub-optimal in non-specialised centres. AIM To assess the diagnostic value of electrocardiographic scores of left ventricular hypertrophy and a combined electrocardiographic and echocardiographic model in Fabry disease. METHODS We retrospectively reviewed the electrocardiograms and echocardiograms of 61 patients (mean age 55.6±11.5 years; 57% men) with Fabry disease and left ventricular hypertrophy, and compared them with those from 59 patients (mean age 44.8±18.3 years; 66% men) with sarcomeric hypertrophic cardiomyopathy. Six electrocardiography criteria for left ventricular hypertrophy were specifically analysed: Sokolow-Lyon voltage index; Cornell voltage index; Gubner index; Romhilt-Estes score; Sokolow-Lyon product (voltage index×QRS duration); and Cornell product (voltage index×QRS duration). RESULTS Right bundle branch block was more frequent in patients with Fabry disease (54% vs. 22%; P=0.001). QRS duration, Gubner score and Sokolow-Lyon product were significantly higher in patients with Fabry disease. Maximal wall thickness was higher in patients with sarcomeric hypertrophic cardiomyopathy (21.9±5.1 vs. 15.5±2.9mm; P<0.001). Indexed sinus of Valsalva diameter was larger in patients with Fabry disease. After multivariable analysis, right bundle branch block, Sokolow-Lyon product, maximal wall thickness and aortic diameter were independently associated with Fabry disease. A model including these four variables yielded an area under the receiver operating characteristic curve of 0.918 (95% confidence interval 0.868-0.968) for Fabry disease. CONCLUSION Our model combining easy-to-assess electrocardiographic and echocardiographic variables may be helpful in improving screening and reducing diagnosis delay in Fabry disease.
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Extended myositis-specific and -associated antibodies profile in systemic sclerosis: A cross-sectional study. Joint Bone Spine 2020; 88:105048. [PMID: 32653653 DOI: 10.1016/j.jbspin.2020.06.021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/22/2020] [Indexed: 01/24/2023]
Abstract
OBJECTIVE In systemic sclerosis (SSc) and idiopathic inflammatory myopathies (IIM), auto-antibodies are used in daily practice as potent biomarkers of clinical phenotypes. This study aimed at estimating the prevalence of myositis-specific (MSA) and myositis-associated (MAA) auto-antibodies in a well-characterised SSc patients cohort using two different immunoblot assays, and studying their clinical associations. METHODS In this cross-sectional study, the sera of 300 consecutive patients were tested at the same time with myositis antibodies Euroimmun® and D-tek® immunoblot assays. RESULTS Prevalence of MSA/MAA, MSA and MAA were 17.0%, 8.0% and 9.7%, respectively. When combining results of both tests, anti-PM/Scl 100 were found in 5.0% (95% confidence interval 2.8; 8.1); anti-PM/Scl 75 and anti-TIF1γ in 3.7% (1.8; 6.5); anti-Ku 3.0% (1.4; 5.6); anti-MDA5 in 1.3% (0.4; 3.4); anti-Mi-2 β, anti-NXP2, anti-PL-7 and anti-SRP in 0.7% (0.08; 2.4); anti-EJ and anti-PL-12 in 0.3% (0.01; 1.8) of patients. No reactivity against SAE1, Jo-1 or OJ was observed. Anti-PM/Scl 75 antibodies were associated with interstitial lung disease (80% vs. 42%) and myositis (27% vs. 3%); anti-Ku antibodies were associated with myositis (33% vs. 3%). CONCLUSION In this cross-sectional study of 300 SSc patients, the prevalence of MSA/MAA, MSA and MAA using immunoblot assays were 17.0%, 8.0% and 9.7%, respectively. MAA positivity was associated with ILD and myositis, but this study did not highlight any clinical associations with MSA positivity.
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Consideration of coping strategies for patients suffering from systemic lupus erythematosus: reflection for a personalised practice of patient education. Clin Exp Rheumatol 2020; 38:705-712. [PMID: 31858960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 09/02/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVES Systemic lupus erythematosus (SLE) is a chronic autoimmune multi-organ disease with an unpredictable course. SLE causes functional disability, changes in body appearance, and psychological distress. When faced with SLE, patients have to implement coping strategies. Therefore, the aim of this study was to describe patients' coping strategies, consider the implications for a personalised practice of patient education and evaluate patients' adherence to HCQ treatment. METHODS One hundred and fifty-eight SLE patients receiving hydroxychloroquine (HCQ) treatment entered a prospective, non-comparative, longitudinal study aimed at describing patients' coping strategies and evaluating their adherence to the HCQ regimen. Coping strategies were evaluated using an abbreviated French version of the WCC-27 exploring 3 dimensions of coping: problem-centered coping, emotion-centered coping and search for social support. Adherence was assessed by the MASRI, the MMAS-8 and also objectively assessed by the patient's serum level of HCQ. Data collected at study entry also included disease activity: SLEDAI, and disease extent: SLICC damage index. The prevalence of anxious and depressive symptoms was evaluated with the HADS. Quality of life was evaluated using the LupusQoL questionnaire. RESULTS Patients were clustered using an unsupervised hierarchical classification based on coping strategies. Four clusters of patients were individualised. The cluster of patients with low problem-centered coping, high emotion-centered coping and the lowest search for social support had worse quality of life and more psychological distress. We did not find any inter-cluster differences in terms of compliance to HCQ. CONCLUSIONS Patients' knowledge is not the only parameter to consider for a personalised educational therapy: psychological parameters such as coping must also be considered to ensure the best possible quality of life. For educational therapy purposes, it is important not to group patients with the same coping style; heterogenous groups will enable patients to share their experiences and learn from the coping strategies of others.
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Raising rare disease awareness using red flags, role play simulation and patient educators: results of a novel educational workshop on Raynaud phenomenon and systemic sclerosis. Orphanet J Rare Dis 2020; 15:159. [PMID: 32576213 PMCID: PMC7310378 DOI: 10.1186/s13023-020-01439-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Accepted: 06/15/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND As lack of awareness of rare diseases (RDs) among healthcare professionals results in delayed diagnoses, there is a need for a more efficient approach to RD training during academic education. We designed an experimental workshop that used role-play simulation with patient educators and focused on teaching "red flags" that should raise the suspicion of an RD when faced with a patient with frequently encountered symptoms. Our objective was to report our experience, and to assess the improvement in learners' knowledge and the satisfaction levels of the participants. RESULTS The workshop consisted of 2 simulated consultations that both started with the same frequent symptom (Raynaud phenomenon, RP) but led to different diagnoses: a frequent condition (idiopathic RP) and an RD (systemic sclerosis, SSc). In the second simulated consultation, the role of the patient was played by a patient educator with SSc. By juxtaposing 2 seemingly similar situations, the training particularly highlighted the elements that help differentiate SSc from idiopathic RP. When answering a clinical case exam about RP and SSc, students that had participated in the workshop had a higher mean mark than those who had not (14 ± 3.7 vs 9.6 ± 5.5 points out of 20, p = 0.001). Participants mostly felt "very satisfied" with this training (94%), and "more comfortable" about managing idiopathic RP and SSc (100%). They considered the workshop "not very stressful" and "very formative" (both 71%). When asked about the strengths of this training, they mentioned the benefits of being put in an immersive situation, allowing a better acquisition of practical skills and a more interactive exchange with teachers, as well as the confrontation with a real patient, leading to a better retention of semiological findings and associating a relational component with this experience. CONCLUSIONS Through the use of innovative educational methods, such as role-play simulation and patient educators, and by focusing on teaching "red flags", our workshop successfully improved RP and SSc learning in a way that satisfied students. By modifying the workshop's scenarios, its template can readily be applied to other clinical situations, making it an interesting tool to teach other RDs.
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Cornea verticillata and acroparesthesia efficiently discriminate clusters of severity in Fabry disease. PLoS One 2020; 15:e0233460. [PMID: 32442237 PMCID: PMC7244174 DOI: 10.1371/journal.pone.0233460] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Accepted: 05/05/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUD Fabry disease (OMIM #301 500), the most prevalent lysosomal storage disease, is caused by enzymatic defects in alpha-galactosidase A (GLA gene; Xq22.1). Fabry disease has historically been characterized by progressive renal failure, early stroke and hypertrophic cardiomyopathy, with a diminished life expectancy. A nonclassical phenotype has been described with an almost exclusive cardiac involvement. Specific therapies with enzyme substitution or chaperone molecules are now available depending on the mutation carried. Numerous clinical and fundamental studies have been conducted without stratifying patients by phenotype or severity, despite different prognoses and possible different pathophysiologies. We aimed to identify a simple and clinically relevant way to classify and stratify patients according to their disease severity. METHODS Based on data from the French Fabry Biobank and Registry (FFABRY; n = 104; 54 males), we applied unsupervised multivariate statistics to determine clusters of patients and identify clinical criteria that would allow an effective classification of adult patients. Thanks to these criteria and empirical clinical considerations we secondly elaborate a new score that allow the severity stratification of patients. RESULTS We observed that the absence of acroparesthesia or cornea verticillata is sufficient to classify males as having the nonclassical phenotype. We did not identify criteria that significantly cluster female patients. The classical phenotype was associated with a higher risk of severe renal (HR = 35.1; p <10-3) and cardiac events (HR = 4.8; p = 0.008) and a trend toward a higher risk of severe neurological events (HR = 7.7; p = 0.08) compared to nonclassical males. Our simple, rapid and clinically-relevant FFABRY score gave concordant results with the validated MSSI. CONCLUSION Acroparesthesia and cornea verticillata are simple clinical criteria that efficiently stratify Fabry patients, defining 3 different groups: females and males with nonclassical and classical phenotypes of significantly different severity. The FFABRY score allows severity stratification of Fabry patients.
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Clinical Characteristics and Outcome of Patients with Infective Endocarditis Diagnosed in a Department of Internal Medicine. J Clin Med 2020; 9:jcm9030864. [PMID: 32245196 PMCID: PMC7141516 DOI: 10.3390/jcm9030864] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 01/16/2023] Open
Abstract
Clinical manifestations of infective endocarditis (IE) can be highly non-specific. Our objective was to describe the clinical characteristics of patients initially referred to a department of internal medicine for a diagnostic work-up, and eventually diagnosed with IE. We retrospectively retrieved adult patients admitted to the department of internal medicine at Lille University Hospital between 2004 and 2015 who fulfilled Duke Classification criteria for definite IE. Thirty-five patients were included. The most frequently involved bacteria were non-hemolytic streptococci. Most patients presented with various systemic, cardiac, embolic, rheumatic, and immunological findings, with no sign or symptom displaying high sensitivity. The first transthoracic echocardiogram was negative in 42% of patients. Furthermore, definite diagnosis required performing at least 2 transesophageal examinations in 24% of patients. We observed a trend towards decreased survival in the subgroup of patients in whom the delay between onset of symptoms and diagnosis was >30 days. In conclusion, patients who are initially referred to internal medicine for a diagnosis work-up and who are ultimately diagnosed with IE have non-specific symptoms and a high percentage of initial normal echocardiography. Those patients require prolonged echocardiographic monitoring as a prolonged delay in diagnosis is associated with poorer outcomes such as death.
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Long-term efficacy and safety of 2CdA (cladribine) in extra-pulmonary adult-onset Langerhans cell histiocytosis: analysis of 23 cases from the French Histiocytosis Group and systematic literature review. Br J Haematol 2020; 189:869-878. [PMID: 32191819 DOI: 10.1111/bjh.16449] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 11/08/2019] [Indexed: 12/11/2022]
Abstract
Langerhans cell histiocytosis (LCH) is a rare protean disease that usually affects children. Few data are available for management of adult-onset cases. A complete picture of the efficacy and safety of 2CdA (2-chlorodeoxyadenosine, cladribine) is lacking. We report a retrospective multicentre study of 23 adult LCH (a-LCH) patients who received single-agent 2CdA and a systematic literature review. All had previously received systemic therapy (vinblastine, n = 19). Response to 2CdA was evaluable in 22 cases. Overall response rate (ORR) was 91%. Complete response (CR) occurred in 11 cases (50%). Nine patients (39%) developed grade 3-4 neutropenia and/or severe infection. A literature review yielded 48 additional cases. A pooled analysis confirmed our findings (ORR: 88%, CR: 49%). CRs were rare with cumulative dose <50 mg/m2 . Disease progression rates were 20% and 30% at two and five years, respectively. Partial response (PR) to 2CdA was predictive of disease progression. Among eight re-treated patients, five went into CR, two in PR, and one died. Single-agent 2CdA is effective in reactivated a-LCH, including at intermediate doses. Toxicity, significant but acceptable, warrants infectious prophylaxis. Complete responders may enter prolonged remission. Further studies are needed to determine 2CdA sequencing with other agents (vinblastine, cytarabine).
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[Regression of cutaneous basal cell and squamous cell carcinoma under pembrolizumab]. Ann Dermatol Venereol 2019; 147:279-284. [PMID: 31879092 DOI: 10.1016/j.annder.2019.10.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Revised: 06/03/2019] [Accepted: 10/02/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND The recommended treatments for advanced squamous cell carcinoma (SCC) (chemotherapy, radiotherapy, anti-EGFR) and advanced basal cell carcinoma (BCC) (vismodegib and sonidegib) have many side effects. Nivolumab (anti-PD1 antibody) may be used as second-line therapy in SCC of the head and neck. We report the case of a patient with advanced SCC and BCC which regressed under pembrolizumab. PATIENTS AND METHODS A 69-year-old man consulted for a large vertex SCC measuring 15cm in diameter. He also had BCC on the left nostril and sternal Bowen disease. Radiological assessment revealed cervical and parotid lymph node involvement. Treatment with pembrolizumab 2mg/kg every 3 weeks was decided at a Multidisciplinary Concertation Meeting. Tumor regression of the vertex SCC was noted at the third course of treatment, as well as regression of the nasal BCC and the sternal Bowen disease. A complete response was observed after 11 courses of treatment for SCC, 7 courses for BCC, and 10 courses for Bowen disease. CONCLUSION We report an original case of cure of BCC with anti-PD1 (pembrolizumab) prescribed for locally advanced inoperable SCC. The place of this treatment in the therapeutic arsenal remains to be defined. Clinical trials are in progress concerning use of this treatment in advanced cutaneous SCC and inoperable BCC.
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Eruptions cutanées dysimmunitaires et inflammatoires au cours d’un traitement par anti IL-17 dans le psoriasis: 47 cas. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Syndrome du canal carpien sous inhibiteurs de check-points immunitaires : 10 cas. Un nouvel effet secondaire immunologique ? Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Évaluation d’un questionnaire de sévérité au cours du pemphigus. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Hématidrose : des larmes sanglantes. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Caractéristiques des plaies chroniques chez les toxicomanes : étude rétrospective de 58 patients. Ann Dermatol Venereol 2019; 146:793-800. [DOI: 10.1016/j.annder.2019.09.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 07/07/2019] [Accepted: 09/03/2019] [Indexed: 12/21/2022]
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Eczéma des mamelons responsable d’une galactocèle par hyperprolactinémie mécanique. Ann Dermatol Venereol 2019. [DOI: 10.1016/j.annder.2019.09.314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Factors that may influence the choice for initiating apremilast or methotrexate treatment for psoriasis in real‐world clinical setting. J Eur Acad Dermatol Venereol 2019; 33:e476-e478. [DOI: 10.1111/jdv.15804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Factors associated with disease progression in patients treated with trametinib in combination with dabrafenib for unresectable advanced BRAFV600-mutant melanoma: An open label, non randomized study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz255.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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An open-label, non-randomized, phase IIIb study of trametinib in combination with dabrafenib for patients with unresectable advanced BRAFV600-mutant melanoma: A subgroup analysis of patients with brain metastasis. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz255.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Antiphospholipid Syndrome With Isolated Isotype M Anticardiolipin and/or Anti-B2GPI Antibody Is Associated With Stroke. Stroke 2019; 49:2770-2772. [PMID: 30355196 DOI: 10.1161/strokeaha.118.023021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background and Purpose- International classification criteria for antiphospholipid syndrome (APS) include IgM (immunoglobulin M), aCL (anticardiolipin), and aB2GPI (anti-β2-glycoprotein-I) antibodies, but their relevance is still debated. We aimed to assess whether patients with isolated IgM aCL and/or aB2GPI at diagnosis have specific characteristics and outcomes. Methods- We retrospectively included APS patients with isolated IgM antiphospholipid antibodies (isolated-IgM-APS) and compared them to APS patients with IgG and IgM, or IgG alone and/or lupus anticoagulant (nonisolated-IgM-APS). Results- Among the 168 APS patients included, 24 (14.3%) had isolated IgM. Median follow-up was 92.5 months (36-151.5). Isolated-IgM-APS patients were 9.5 years older. At diagnosis, stroke was more frequent in isolated-IgM-APS after adjustment for cardiovascular risk factors (odds ratio, 3.8; 95% CI, 1.3-11.5). IgM isotype remained isolated in 17 of 24 (70.8%) patients over time. Global relapse-free survival did not differ between the two groups. In thrombotic APS, monotherapy with antiplatelet agents was more frequently used in isolated-IgM-APS group with 14 of 20 versus 28 of 134 patients ( P<0.0001), with a higher relapse rate with antiplatelet agent alone compared to vitamin K antagonists, especially for patients presenting with a stroke (hazard ratio, 7.37; 95% CI, 1.19-19.0). Conclusions- Isolated IgM APS patients should not be disregarded because they represent 14.3% of an APS population. They have some characteristics: older age at diagnosis and a strong association with stroke. Clinicians must be aware of this situation because antiplatelet agent do not seem to well prevent relapses compared to vitamin K antagonist.
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Whole-Body Distribution and Clinical Association of Telangiectases in Systemic Sclerosis. JAMA Dermatol 2019; 154:796-805. [PMID: 29799952 DOI: 10.1001/jamadermatol.2018.0916] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Importance In systemic sclerosis (SSc), to date, no study has precisely described the total number and fine distribution of telangiectases (TAs), their clinical association with the disease, and the biological mechanisms causing their development. Objectives To describe the whole-body distribution of TAs and assess the association between the whole-body TA number and the characteristics of patients with SSc. Design, Setting, and Participants A single-center, cross-sectional study was conducted between July 11, 2016, and March 15, 2017, at the National Referral Centre for Rare Systemic and Autoimmune Diseases in France. A population-based sample of 106 adults who fulfilled the 2013 American College of Rheumatology/European League Against Rheumatism criteria for SSc were included; 8 patients who had previously received laser treatment for TAs were excluded. Main Outcomes and Measures The number of TAs on the whole body (total and those >5 mm) and TA distribution in different areas were recorded. The association with clinical and biological data was studied using univariate and multivariate linear regression. Results A total of 106 patients (83 [78.3%] women) were enrolled, including 12 with precapillary pulmonary hypertension (PH). Mean (SD) age was 60.6 (13.5) years. Telangiectasia distribution was 37.2% on the face, 33.2% on the upper limbs, including 26.4% on the hands, 28.1% on the trunk, including 17.1% for the upper part of the trunk, and 1.5% on the lower limbs. In analysis using the multivariate linear regression model, the whole-body TA number was independently associated with male sex (percentage change, 144.4%; 95% CI, 7.5% to 455.9%; P = .03), PH (162.8%; 95% CI, 5.6% to 553.8%; P = .04), history of pulmonary embolism (336.4%; 95% CI, 39.0% to 1270.1%; P = .01), glomerular filtration rate (-1.6%; 95% CI, -3.2% to -0.1% per 1-mL/min/1.73 m2 increase; P = .04), and soluble endoglin level (28.2%; 95% CI, 1.2% to 62.5% per 1-ng/mL increase; P = .04). Receiver operating characteristic analyses assessing the ability of TAs to identify the presence of PH revealed that the area under the curve was significant for the TA number on the whole body (0.77; 95% CI, 0.57 to 0.88), on the hands and face (0.81; 95% CI, 0.57 to 0.91), and on the hands (95% CI, 0.77; 95% CI, 0.57 to 0.89). Conclusions and Relevance In the patients in this study with SSc, TAs were predominantly located on the face, hands, and the upper part of the trunk. Telangiectases appeared to be associated with vasculopathy features of SSc, particularly with PH and soluble endoglin levels.
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Exploration des dimensions de la personne lupique pour un environnement motivationnel en éducation thérapeutique du patient. Rev Med Interne 2019; 40:501-507. [DOI: 10.1016/j.revmed.2018.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 11/06/2018] [Accepted: 11/14/2018] [Indexed: 02/03/2023]
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French expert opinion for the management of juvenile dermatomyositis. Arch Pediatr 2019; 26:120-125. [DOI: 10.1016/j.arcped.2018.12.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 07/17/2018] [Accepted: 12/02/2018] [Indexed: 12/24/2022]
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Intérêt du Cellutome® pour la cicatrisation des ulcères veineux ou mixte. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Dermoscopie péri-unguéale : quels critères dermoscopiques permettent de prédire une capillaroscopie normale dans le phénomène de Raynaud ? Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Woody hands. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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