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Aubignat M, Karam J, Schmidt J, Salle V, Smail A, Sevestre H, Duhaut P. Lymphome intravasculaire ou vascularite cérébrale ? Un défi diagnostique et une question vitale. Rev Med Interne 2017. [DOI: 10.1016/j.revmed.2017.03.216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Fournier A, Sultan A, Morello R, Hachulla E, Smail A, Verdon R, Launay O, Guillevin L, Bienvenu B, Marchand-Janssen C. DTPID : comment sont vaccinés les patients atteints d’une maladie inflammatoire systémique ? Med Mal Infect 2017. [DOI: 10.1016/j.medmal.2017.03.307] [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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Florentina P, Schmidt J, Dernoncourt A, Salle V, Gourguechon C, Smail A, Duhaut P. Agriculteurs et risque de cancers : étude cas-témoins prospective. Rev Med Interne 2017. [DOI: 10.1016/j.revmed.2017.03.035] [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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Roca F, Dominique S, Schmidt J, Smail A, Duhaut P, Lévesque H, Marie I. Interstitial lung disease in primary Sjögren's syndrome. Autoimmun Rev 2017; 16:48-54. [DOI: 10.1016/j.autrev.2016.09.017] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 08/08/2016] [Indexed: 12/21/2022]
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Kleinmann J, Tubach F, Le Guern V, Mathian A, Richez C, Saadoun D, Sacré K, Sellam J, Seror R, Amoura Z, Andres E, Audia S, Bader-Meunier B, Blaison G, Bonnotte B, Cacoub P, Caillard S, Chiche L, Chosidow O, Costedoat-Chalumeau N, Daien C, Daugas E, Derdèche N, Doria A, Fain O, Fakhouri F, Farge D, Gabay C, Guillo S, Hachulla E, Hajjaj-Hassouni N, Hamidou M, Houssiau F, Jourde-Chiche N, Kone-Paut I, Ladjouz-Rezig A, Lambotte O, Lipsker D, Mariette X, Martin Silva N, Martin T, Maurier F, Meckenstock R, Mekinian A, Meyer O, Mohamed S, Morel J, Moulin B, Mulleman D, Papo T, Poindron V, Puéchal X, Punzi L, Quartier P, Sailler L, Smail A, Soubrier M, Sparsa A, Tazi Mezalek Z, Zakraoui L, Zuily S, Sibilia J, Gottenberg J. Recommandations francophones, internationales et multidisciplinaires d’experts pour l’utilisation de biomédicaments dans le lupus érythémateux systémique : le groupe de travail du CRI-IMIDIATE. Rev Med Interne 2016. [DOI: 10.1016/j.revmed.2016.10.039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Sagnier A, Salle V, Schmidt J, Gourguechon C, Karam JD, Boulu X, Smail A, Metzelard M, Pater F, Duhaut P. Amylose AA et nodule thyroïdien : penser au cancer médullaire de la thyroïde ! Rev Med Interne 2016. [DOI: 10.1016/j.revmed.2016.10.322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Salle V, Schmidt J, Smail A, Mazière C, Conte MA, Brulé A, Mazière JC, Cadet E, Herpe YE, Duhaut P. Antibodies directed against annexin A2 and obstetric morbidity. J Reprod Immunol 2016; 118:50-53. [PMID: 27631133 DOI: 10.1016/j.jri.2016.08.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 08/25/2016] [Accepted: 08/29/2016] [Indexed: 01/11/2023]
Abstract
Acquired and inherited thrombophilia have both been reported to be associated with an increased risk of obstetric complications in early or later stages of pregnancy. Annexin A2 (ANXA2) is strongly expressed in vascular and placental tissues and plays a crucial role in fibrinolysis. The aim of the present study was to evaluate the prevalence of antibodies directed against ANXA2 in patients with recurrent miscarriage or obstetric complications. Anti-ANXA2 antibodies (aANXA2) were detected by ELISA in the sera from 46 women with obstetric morbidity, mainly recurrent miscarriage. The cut-off value for positivity was defined as 3 standard deviations above the mean optical density (OD) obtained in the sera from 42 female blood donors. The prevalence of aANXA2 in patients and healthy individuals was 15.2% and 2.3%, respectively. A statistically significant difference was observed between the 2 groups in terms of aANXA2 IgG titers (p=0.01). The highest aANXA2 levels were observed in sera from 2 patients with recurrent miscarriage and one patient with preeclampsia. aANXA2 could play a role in thrombotic mechanisms leading to recurrent pregnancy loss and placental vascular disease. Further studies are needed to determine whether ANXA2 is critical for maintenance of placental integrity.
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Karam J, Gourguechon C, Lacroix M, Brault C, Schmidt J, Pater F, Smail A, Salle V, Duhaut P. Thrombose veineuse abdominale et prise de créatine à but sportif : une association fortuite ? Rev Med Interne 2016. [DOI: 10.1016/j.revmed.2016.04.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ullmer A, Karam J, Gourguechon C, Pater F, Schmidt J, Duhaut P, Brault C, Smail A, Salle V. Maladie de Rendu-Osler et myélome multiple : une dangereuse association compliquant la prise en charge de l’hémopathie. Rev Med Interne 2016. [DOI: 10.1016/j.revmed.2016.04.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Gourguechon C, Le Roy G, Schmidt J, Brault C, Smail A, Salle V, Duhaut P. Association myasthénie auto-immune et maladie de Crohn : diagnostic au cours de la grossesse orienté par la biopsie de glandes salivaires accessoires. Rev Med Interne 2016. [DOI: 10.1016/j.revmed.2016.04.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Jolly M, Galicier L, Aumaître O, Francès C, Le Guern V, Lioté F, Smail A, Limal N, Perard L, Desmurs-Clavel H, Boutin DLTH, Asli B, Kahn JE, Pourrat J, Sailler L, Ackermann F, Papo T, Sacré K, Fain O, Stirnemann J, Cacoub P, Jallouli M, Leroux G, Cohen-Bittan J, Hulot JS, Arora S, Amoura Z, Piette JC, Costedoat-Chalumeau N. Quality of life in systemic lupus erythematosus: description in a cohort of French patients and association with blood hydroxychloroquine levels. Lupus 2016; 25:735-740. [DOI: 10.1177/0961203315627200] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
Objectives Benefits of hydroxychloroquine (HCQ) use on physician reported outcomes are well documented in systemic lupus erythematosus (SLE). We assess for the first time the association and predictive value of blood HCQ levels towards health-related quality of life (HRQOL) in SLE. Methods Data from the PLUS study (a randomized, double-blind, placebo-controlled, multicentre study) were utilized. Blood HCQ levels were quantified by high-performance liquid chromatography along with HRQOL assessments (Medical Outcomes Study-SF-36) at baseline (V1) and month 7 (V2). Results 166 SLE patients’ data were analysed. Mean (SD) age and disease duration were 44.4 (10.7) and 9.3 (6.8) years. Eighty-seven per cent were women. Mean (SD, median, IQR) HCQ concentrations in the blood at V1 were 660 (314, 615, 424) ng/ml and increased to 1020 (632, 906, 781) ng/ml at V2 (mean difference 366 units, 95% confidence interval −472 to −260, p < 0.001). No significant correlations between HCQ concentrations with HRQOL domains at V1 or V2 were noted. There were no differences in HRQOL stratified by HCQ concentrations. HCQ concentrations at V1 or changes in HCQ concentration (V2-V1) were not predictive of HRQOL at V2 or changes in HRQOL (V2-V1). Conclusions No association of HCQ concentrations with current or longitudinal HRQOL were found in SLE.
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Schmidt J, Smail A, Roche B, Gay P, Salle V, Pellet H, Duhaut P. Incidence of Severe Infections and Infection-Related Mortality During the Course of Giant Cell Arteritis: A Multicenter, Prospective, Double-Cohort Study. Arthritis Rheumatol 2016; 68:1477-82. [DOI: 10.1002/art.39596] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Accepted: 01/12/2016] [Indexed: 11/08/2022]
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Thill P, Salle V, Smail A, Schmidt J, Duhaut P. Une maladie de Horton se révélant être une amylose AL…. Rev Med Interne 2015. [DOI: 10.1016/j.revmed.2015.10.136] [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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Salle V, Cordonnier C, Schmidt J, Mazière C, Smail A, Attencourt C, Mabille MP, Mazière JC, Makdassi R, Choukroun G, Diouf M, Duhaut P, Ducroix JP. Vascular expression of annexin A2 in lupus nephritis. J Clin Pathol 2015; 69:533-6. [PMID: 26511441 DOI: 10.1136/jclinpath-2015-203139] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 10/05/2015] [Indexed: 11/04/2022]
Abstract
AIMS To evaluate vascular expression of annexin A2 (ANXA2) and its subunit S100A10 in lupus nephritis (LN). METHODS The present histological study included 14 patients with LN and 11 controls (patients with non-lupus kidney diseases). Kidney biopsies from patients with lupus were scored for lupus glomerulonephritis (according to the International Society of Nephrology/Renal Pathology Society 2003 classification) and vascular lesions (such as microthrombi and antiphospholipid syndrome nephropathy (APSN)). ANXA2 and S100A10 expression in glomerular and peritubular capillaries was evaluated by immunohistochemistry on tissue sections. The staining intensity score ranged from 0 (no expression) to 4 (intense expression). RESULTS In patients with LN, the median age (range) at first kidney biopsy was 36 (18-49). Vascular lesions were observed in six patients (including two with APSN). We observed intense expression of ANXA2 in glomerular and peritubular capillaries while expression of S100A10 was weaker. However, one of the patients with APSN showed strong S100A10 expression. Patients with LN and controls differed significantly in terms of S100A10 expression in peritubular capillaries. We also observed a statistical difference between patients who had LN with renal vascular lesions and those without renal vascular lesions in terms of ANXA2 expression in peritubular capillaries. CONCLUSIONS The presence of vascular lesions in LN appears to be associated with significant differences in the vascular expression of ANXA2. Vascular expression of ANXA2 was somewhat higher in LN. Vascular expression of S100A10 was somewhat lower in LN (except one of the two patients with APSN). Further studies of ANXA2's putative value as a biomarker of active LN or of vascular lesions in LN are required.
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Jallouli M, Galicier L, Zahr N, Aumaître O, Francès C, Le Guern V, Lioté F, Smail A, Limal N, Perard L, Desmurs-Clavel H, Le Thi Huong D, Asli B, Kahn JE, Pourrat J, Sailler L, Ackermann F, Papo T, Sacré K, Fain O, Stirnemann J, Cacoub P, Leroux G, Cohen-Bittan J, Sellam J, Mariette X, Blanchet B, Hulot JS, Amoura Z, Piette JC, Costedoat-Chalumeau N. Determinants of hydroxychloroquine blood concentration variations in systemic lupus erythematosus. Arthritis Rheumatol 2015; 67:2176-84. [PMID: 25989906 DOI: 10.1002/art.39194] [Citation(s) in RCA: 102] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 05/05/2015] [Indexed: 01/01/2023]
Abstract
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.
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Salle V, Chatelain D, Smail A, Schmidt J, Duhaut P. Profil étiologique des lymphoproliférations réactionnelles : étude rétrospective dans un service de médecine interne. Rev Med Interne 2015. [DOI: 10.1016/j.revmed.2015.03.241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Boulu X, Patrier J, Sagnier A, Smail A, Schmidt J, Salle V. Hypophysite nécrosante : une sémiologie peu banale. Rev Med Interne 2015. [DOI: 10.1016/j.revmed.2015.03.208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Legendre M, Bielefeld P, Groh M, Saadoun D, Abad S, Rieu V, Smail A, Zoubeidi H, Nefti H, Rebibou J, Besancenot J. Analyse rétrospective de dix cas de TINU syndrome. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.10.146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Salle V, Desblache J, Mahevas M, Smail A, Schmidt J, Capiod JC, Ducroix JP. [Fatal HHV-8-associated hemophagocytic syndrome in an HIV-negative patient]. Med Mal Infect 2014; 44:437-40. [PMID: 25239145 DOI: 10.1016/j.medmal.2014.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 06/02/2014] [Accepted: 07/02/2014] [Indexed: 11/19/2022]
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Marie I, Antonietti M, Houivet E, Hachulla E, Maunoury V, Bienvenu B, Viennot S, Smail A, Duhaut P, Dupas JL, Dominique S, Hatron PY, Levesque H, Benichou J, Ducrotté P. Gastrointestinal mucosal abnormalities using videocapsule endoscopy in systemic sclerosis. Aliment Pharmacol Ther 2014; 40:189-99. [PMID: 24889779 DOI: 10.1111/apt.12818] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2013] [Revised: 01/03/2014] [Accepted: 05/13/2014] [Indexed: 12/16/2022]
Abstract
BACKGROUND To date, there are no large studies on videocapsule endoscopy in systemic sclerosis (SSc). Consequently, the prevalence and features of gastrointestinal mucosal abnormalities in SSc have not been determined. AIMS To determine both prevalence and characteristics of gastrointestinal mucosal abnormalities in unselected patients with SSc, using videocapsule endoscopy. To predict which SSc patients are at risk of developing potentially bleeding gastrointestinal vascular mucosal abnormalities. METHODS Videocapsule endoscopy was performed on 50 patients with SSc. RESULTS Prevalence of gastrointestinal mucosal abnormalities was 52%. Potentially bleeding vascular mucosal lesions were predominant, including: watermelon stomach (34.6%), gastric and/or small intestinal telangiectasia (26.9%) and gastric and/or small intestinal angiodysplasia (38.5%). SSc patients with gastrointestinal vascular mucosal lesions more often exhibited: limited cutaneous SSc (P = 0.06), digital ulcers (P = 0.05), higher score of nailfold videocapillaroscopy (P = 0.0009), anaemia (P = 0.02), lower levels of ferritin (P < 0.0001) and anti-centromere antibody. CONCLUSIONS Our study identifies a high frequency of gastrointestinal mucosal abnormalities in SSc, with a marked predominance of vascular mucosal damage. Furthermore, our study shows a strong correlation between gastrointestinal vascular mucosal lesions and presence of severe extra-digestive vasculopathy (digital ulcers and higher nailfold videocapillaroscopy scores). This latter supports the theory that SSc-related diffuse vasculopathy is responsible for both cutaneous and digestive vascular lesions. Therefore, we suggest that nailfold videocapillaroscopy may be a helpful test for managing SSc patients. In fact, nailfold videocapillaroscopy score should be calculated routinely, as it may result in identification of SSc patients at higher risk of developing potentially bleeding gastrointestinal vascular mucosal lesions.
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Marie I, Antonietti M, Hachulla E, Bienvenu B, Smail A, Duhaut P, Hatron PY, Benichou J, Levesque H, Ducrotte P. Facteurs prédictifs des lésions muqueuses vasculaires gastro-intestinales au cours de la sclérodermie systémique. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.03.092] [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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Brault C, Gouraud C, Gourguechon C, Smail A, Duhaut P. Des plexus sacrés bien trop visible au PET-scanner. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.03.303] [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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Zerbib Y, Schmidt J, Brault C, Legrain A, Smail A, Salle V, Duhaut P. Un inhibiteur acquis du facteur V. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.03.285] [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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Jolly M, Galicier L, Aumaître O, Francès C, Le Guern V, Lioté F, Smail A, Limal N, Perard L, Desmurs-Clavel H, Boutin D, Asli B, Kahn JE, Pourrat J, Sailler L, Ackermann F, Papo T, Sacré K, Fain O, Stirnemann J, Cacoub P, Jallouli M, Leroux G, Cohen-Bittan J, Tanguy ML, Hulot JS, Musset L, Amoura Z, Piette JC, Costedoat-Chalumeau N. FRI0434 Blood Hydroxychloroquine (HCQ) Levels do not PREDICT Quality of Life in Systemic Lupus Erythematosus (SLE). Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.2311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Legrain A, Zerbib Y, Brault C, Gouraud C, Dahmani R, Schmidt J, Sevestre H, Smail A, Salle V, Ducroix J, Duhaut P. Syndrome de Goujerot-Sjögren associé à une cryoglobulinémie de type I avec atteinte multisystémique. Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.03.199] [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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