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Larid G, Vix J, Preuss P, Robin F, Tison A, Delaveau C, Krajewski F, Bouvard B, Chu Miow Lin D, Guggenbuhl P, Maugars Y, Saraux A, Debiais F. Detection of hypophosphatasia in hospitalised adults in rheumatology and internal medicine departments: a multicentre study over 10 years. RMD Open 2024; 10:e004316. [PMID: 38580346 PMCID: PMC11002352 DOI: 10.1136/rmdopen-2024-004316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 03/15/2024] [Indexed: 04/07/2024] Open
Abstract
INTRODUCTION Hypophosphatasia (HPP) is a rare genetic disease caused by loss-of-function mutations in the ALPL gene encoding the tissue non-specific alkaline phosphatase (ALP). Mild HPP is usually misdiagnosed in adult age. While an elevated serum ALP value draws more attention than a low value, low serum ALP should be better recognised and may lead to HPP detection. METHODS Patients were selected from the records of the biochemistry department of six University Hospitals in France. Patients were hospitalised in the departments of rheumatology and internal medicine between 2007 and 2017. RESULTS 56 321 hospitalised patients had at least 2 serum ALP dosages and 664 of these patients had at least 2 low serum ALP≤35 UI/L. Among these 664 patients, 482 (72.6%) had fluctuating low values (mean age 62.9 years; 60% of women) and 182 patients (27.4%) had persistent low values below 35 IU/L (mean age 53.4 years; 67% of women). Among patients with persistent hypophosphatasaemia treated with bisphosphonates, 70.8% never had ALP measurement before treatment and 20.8% were treated despite an abnormal decrease of ALP. Genetic testing was performed in 18 patients and was positive in 11. Genetic diagnosis of HPP was at least 6.0% in persistent hypophosphatasaemia and at least 15.9% in patients with at least three symptoms suggestive of HPP. CONCLUSION In this 10-year retrospective study, 0.32% of adult patients hospitalised in the rheumatology and internal medicine departments had persistently low serum ALP, and among them, 6% had genetically proven HPP. Reported hypophosphatasaemia represented only 3.6% of hospitalised patients.
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Affiliation(s)
- Guillaume Larid
- Department of Rheumatology, CHU Poitiers, Poitiers, France
- LITEC, Poitiers University, Poitiers, France
| | - Justine Vix
- Department of Rheumatology, CHU Poitiers, Poitiers, France
| | | | | | | | | | | | | | - Delphine Chu Miow Lin
- Department of Rheumatology, CHU de Tours, Tours, France
- Université de Tours, Tours, France
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Damien CP, Puéchal X, Degboe Y, Kostine M, Michaut A, Ramon A, Wendling D, Costedoat-Chalumeau N, Richette P, Marotte H, Vix J, Dubost JJ, Ottaviani S, Mouterde G, Grasland A, Frazier-Mironer A, Germain V, Coury-Lucas F, Tournadre A, Soubrier M, Brevet P, Cavalie L, Arnaud L, Richez C, Ruyssen-Witrand A, Constantin A. OP0066 IMPACT OF DIAGNOSIS AND TREATMENT OF TROPHERYMA WHIPPLEI INFECTION IN PATIENTS WITH PRE-EXISTING CHRONIC INFLAMMATORY RHEUMATIC DISEASES: DATA FROM THE NATIONAL Tw-IRD REGISTRY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundTropheryma whipplei (Tw) infection is a rare condition, characterized by inflammatory joint symptoms in more than 75% of the cases, which can lead the physician to diagnose chronic inflammatory rheumatic diseases (IRD) and to initiate DMARDs. DMARDs are often ineffective and may reveal digestive signs, systemic manifestations or involvement of other organs. We hypothesized that treatment of Tw infection has a favorable impact on rheumatologic and extra-rheumatologic manifestations attributed to IRD.ObjectivesTo validate this hypothesis, we initiated a registry with the objectives to describe the characteristics of IRD and their treatments, the diagnostic and therapeutic modalities of Tw infections and the impact of the treatment of Tw infection on the evolution of IRD and associated DMARDs.MethodsWe initiated a French National register including adult patients with pre-existing IRD, treated with DMARDs, later diagnosed with Tw infection. Cases were identified through a call for observation via the “Club Rhumatismes et inflammations” website. We collected clinical and biological data about the characteristics of IRD and their treatments, the diagnostic and therapeutic modalities of Tw infections, and the impact of the treatment of Tw infection on the evolution of IRD and associated DMARDs.ResultsSeventy-three IRD patients were included. Mean age at diagnosis was 49 years (SD +/- 10.9), with 78% of men, median IRD duration was 79 months (IQR 36; 140), including rheumatoid arthritis (31 cases), spondyloarthritis (14 cases), psoriatic arthritis (6 cases) and other IRDs (22 cases). All IRD patients were treated with DMARDs, with no therapeutic response in 51% of the cases, worsening of rheumatologic symptoms in 34% of the cases, and occurrence of extra-articular manifestations in 27% of the cases. Screening for Tw infection mainly involved saliva and stool PCR, while diagnostic modalities involved organ specific PCR and biopsies, in particular duodenal biopsies (PCR positive in 87% of cases and histology in only 38% of cases). At the time of Tw infection diagnosis, mean age was 58 years (SD +/- 10.1), all patients had joint involvement, 33% axial involvement, 11% entheseal involvement, 84% extra-articular manifestations, 93% elevated CRP, 86% hypoalbuminemia and 67% anemia. Tw infection treatment modalities (median follow-up of 22 months) mainly involved a combination of doxycycline (95%) and hydroxychloroquine (96%), with complete recovery in 79% of the cases and Tw-related deaths in 2 cases. At the same time, Tw infection treatment was associated with IRD remission in 93% of cases, with a median time to remission of 2 months (IQR 1; 4.25), leading to DMARD withdrawal in 94% of cases and corticosteroid therapy withdrawal in 65% of cases.ConclusionA Tw infection should be considered in IRD patients with peripheral joint involvement and inadequate response to DMARDs, particularly in the presence of extra-articular manifestations, elevated CRP and hypoalbuminemia. In such patients, positive results of screening and diagnostic tests for Tw infection may lead to the initiation of Tw infection treatment which is associated with complete recovery of Tw infection and rapid remission of the IRD, allowing DMARD and corticosteroid therapy withdrawal in most the cases.References[1]Marth T. Tropheryma whipplei infection and Whipple’s disease. The Lancet Infectious Diseases 2016;16(3):e13–22.[2]Puéchal X. Whipple’s arthritis. Joint Bone Spine 2016;83(6):631–5.AcknowledgementsClub Rhumatismes et Inflammations.Disclosure of InterestsNone declared.
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Larid G, Vix J, Garlantezec R, Loppin E, Gervais E. Increased remission with fewer corticosteroids and more biologics in rheumatoid arthritis at 7-year follow-up in real-life conditions. Sci Rep 2022; 12:2563. [PMID: 35169251 PMCID: PMC8847581 DOI: 10.1038/s41598-022-06584-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 01/12/2022] [Indexed: 11/09/2022] Open
Abstract
Remission in rheumatoid arthritis (RA) is an important therapeutic target that is not easy to achieve in real-life conditions. Some prognostic factors have been identified but the literature is variable. The objectives of this study were to evaluate the remission rate and the maintenance of remission in patients with RA over 7 years of follow-up in real-life conditions and to identify prognostic factors of long-term remission. Patients with RA seen at the Poitiers University Hospital were identified and clinical and biological data were collected. Data were analysed after 1 year and 7 years. Twice as many patients were in remission at 7 years than at 1 year of follow-up. 48.6% of patients who were not in remission at 1 year obtained remission at 7 years of follow-up. Patients achieving remission were more often receiving coprescription of csDMARDs and bDMARDs. Patients not in remission at 7 years were given more corticosteroids at higher doses. After 7 years of follow-up, low initial disease activity and use of csDMARDs and bDMARDs appeared to be independent positive predictive factors. Once obtained at one year, remission was maintained for 76% of our patients. As a conclusion, modern management of RA, whatever disease duration, leads to remission rates similar to those of early RA after 7 years of follow-up.
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Affiliation(s)
- Guillaume Larid
- Rheumatology Department, University Hospital of Poitiers, CHU de Poitiers, 2 Rue de la Milétrie, 86021, Poitiers, France.,LITEC Laboratory, EA 4331, Poitiers University, Poitiers, France
| | - Justine Vix
- Rheumatology Department, University Hospital of Poitiers, CHU de Poitiers, 2 Rue de la Milétrie, 86021, Poitiers, France
| | | | - Elodie Loppin
- Rheumatology Department, University Hospital of Poitiers, CHU de Poitiers, 2 Rue de la Milétrie, 86021, Poitiers, France
| | - Elisabeth Gervais
- Rheumatology Department, University Hospital of Poitiers, CHU de Poitiers, 2 Rue de la Milétrie, 86021, Poitiers, France. .,LITEC Laboratory, EA 4331, Poitiers University, Poitiers, France.
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Tison A, Preuss P, Leleu C, Robin F, Le Pluart A, Vix J, Le Mélédo G, Goupille P, Gervais E, Cormier G, Albert JD, Perdriger A, Bouvard B, Berthelot JM, Foulquier N, Saraux A. Publisher Correction: Rheumatological features of Whipple disease. Sci Rep 2021; 11:16197. [PMID: 34349122 PMCID: PMC8339113 DOI: 10.1038/s41598-021-94889-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Alice Tison
- UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, INSERM, CHU Brest, LabEx IGO, Brest, France.,Rheumatology Unit, Centre National de Référence des Maladies Auto-Immunes Rares (CERAINO), CHU, Brest, France
| | | | | | - François Robin
- Rennes, Service de Rhumatologie, Univ Rennes, INSERM, INRA, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35000, Rennes, France
| | | | | | - Guillaume Le Mélédo
- Rheumatology Department, University Hospital of Tours, EA 7501, GICC, University of Tours, Tours, France
| | - Philippe Goupille
- Rheumatology Department, University Hospital of Tours, EA 7501, GICC, University of Tours, Tours, France
| | | | | | - Jean-David Albert
- Rennes, Service de Rhumatologie, Univ Rennes, INSERM, INRA, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35000, Rennes, France
| | - Aleth Perdriger
- Rennes, Service de Rhumatologie, Univ Rennes, INSERM, INRA, Institut NUMECAN (Nutrition Metabolisms and Cancer), 35000, Rennes, France
| | | | | | - Nathan Foulquier
- UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, INSERM, CHU Brest, LabEx IGO, Brest, France
| | - Alain Saraux
- UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, INSERM, CHU Brest, LabEx IGO, Brest, France. .,Rheumatology Unit, Centre National de Référence des Maladies Auto-Immunes Rares (CERAINO), CHU, Brest, France. .,Rheumatology Unit, Hôpital de la Cavale Blanche, BP 824, 29609, Brest cedex, France.
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Boucher J, Balandre AC, Debant M, Vix J, Harnois T, Bourmeyster N, Péraudeau E, Chépied A, Clarhaut J, Debiais F, Monvoisin A, Cronier L. Cx43 Present at the Leading Edge Membrane Governs Promigratory Effects of Osteoblast-Conditioned Medium on Human Prostate Cancer Cells in the Context of Bone Metastasis. Cancers (Basel) 2020; 12:cancers12103013. [PMID: 33081404 PMCID: PMC7602984 DOI: 10.3390/cancers12103013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/09/2020] [Accepted: 10/12/2020] [Indexed: 12/12/2022] Open
Abstract
Simple Summary In its late stages, prostate cancer (PCa) is characterized by a high propensity to form osteoblastic bone metastases, mainly treated by palliative approaches. In a previous work, we demonstrated that a gap junctional protein, connexin43 (Cx43) is implicated both in the increase of aggressiveness of PCa cells and in their impact on bone. To analyze the reciprocal part of the dialogue, the current study addresses the role of Cx43 in the impact of bone microenvironment on PCa cells abilities. Using Cx43-overexpressing PCa cell lines, we determined that Cx43 is necessary for promigratory effect induced by osteoblastic conditioned media (ObCM) on individual cells. Next, we demonstrated the requirement of Cx43 membrane localization at the leading edge and the involvement of the cytoplasmic part in this ObCM-induced migration. Overall, our findings precise the role of Cx43 during PCa progression and its putative use as aggressiveness marker and as potential therapeutic targets. Abstract Among the different interacting molecules implicated in bone metastases, connexin43 (Cx43) may increase sensitivity of prostate cancer (PCa) cells to bone microenvironment, as suggested by our in silico and human tissue samples analyses that revealed increased level of Cx43 expression with PCa progression and a Cx43 specific expression in bone secondary sites. The goal of the present study was to understand how Cx43 influences PCa cells sensitivity and aggressiveness to bone microenvironment. By means of Cx43-overexpressing PCa cell lines, we revealed a Cx43-dependent promigratory effect of osteoblastic conditioned media (ObCM). This effect on directional migration relied on the presence of Cx43 at the plasma membrane and not on gap junctional intercellular communication and hemichannel functions. ObCM stimulation induced Rac1 activation and Cx43 interaction with cortactin in protrusions of migrating PCa cells. Finally, by transfecting two different truncated forms of Cx43 in LNCaP cells, we determined that the carboxy terminal (CT) part of Cx43 is crucial for the responsiveness of PCa cells to ObCM. Our study demonstrates that Cx43 level and its membrane localization modulate the phenotypic response of PCa cells to osteoblastic microenvironment and that its CT domain plays a pivotal role.
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Affiliation(s)
- Jonathan Boucher
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
| | - Annie-Claire Balandre
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
| | - Marjolaine Debant
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
| | - Justine Vix
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
- Department of Rheumatology, University Hospital Center of Poitiers, 2 Rue de la Milétrie, 86021 Poitiers, France
| | - Thomas Harnois
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
| | - Nicolas Bourmeyster
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
| | - Elodie Péraudeau
- University Hospital Center of Poitiers, 2 rue de la Milétrie, 86021 Poitiers, France; (E.P.); (J.C.)
- CNRS UMR 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), University of Poitiers, 4 Rue Michel Brunet, TSA 51106, CEDEX 09, 86073 Poitiers, France
| | - Amandine Chépied
- Laboratory of Experimental and Clinical Neurosciences, LNEC-INSERM U1084, UBM-Laboratoire de Cancérologie Biologique, CHU de Poitiers, 2 Rue de la Milétrie, 86000 Poitiers, France;
| | - Jonathan Clarhaut
- University Hospital Center of Poitiers, 2 rue de la Milétrie, 86021 Poitiers, France; (E.P.); (J.C.)
- CNRS UMR 7285, Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), University of Poitiers, 4 Rue Michel Brunet, TSA 51106, CEDEX 09, 86073 Poitiers, France
| | - Françoise Debiais
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
- Department of Rheumatology, University Hospital Center of Poitiers, 2 Rue de la Milétrie, 86021 Poitiers, France
| | - Arnaud Monvoisin
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
| | - Laurent Cronier
- CNRS ERL7003, Laboratory Signalisation et Transports Ioniques Membranaires (STIM), University of Poitiers, 1 rue Georges Bonnet, TSA 51106, CEDEX 09, 86073 Poitiers, France; (J.B.); (A.-C.B.); (M.D.); (J.V.); (T.H.); (N.B.); (F.D.); (A.M.)
- Correspondence: ; Tel.: +33-5-49-45-37-52
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Boucher J, Monvoisin A, Vix J, Mesnil M, Thuringer D, Debiais F, Cronier L. Connexins, important players in the dissemination of prostate cancer cells. Biochim Biophys Acta Biomembr 2017; 1860:202-215. [PMID: 28693897 DOI: 10.1016/j.bbamem.2017.06.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 06/22/2017] [Accepted: 06/29/2017] [Indexed: 12/25/2022]
Abstract
Over the past 50years, increasing experimental evidences have established that connexins (Cxs) and gap junctional intercellular communication (GJIC) ensure an important role in both the onset and development of cancerous processes. In the present review, we focus on the impact of Cxs and GJIC during the development of prostate cancer (PCa), from the primary growth mainly localized in acinar glands and ducts to the distant metastasis mainly concentrated in bone. As observed in several other types of solid tumours, Cxs and especially Cx43 exhibit an ambivalent role with a tumour suppressor effect in the early stages and, conversely, a rather pro-tumoural profile for most of invasion and dissemination steps to secondary sites. We report here the current knowledge on the function of Cxs during PCa cells migration, cytoskeletal dynamics, proteinases activities and the cross talk with the surrounding stromal cells in the microenvironment of the tumour and the bones. In addition, we discuss the role of Cxs in the bone tropism even if the prostate model is rarely used to study the complete sequence of cancer dissemination compared to breast cancer or melanoma. Even if not yet fully understood, these recent findings on Cxs provide new insights into their molecular mechanisms associated with progression and bone targeted behaviour of PCa. This article is part of a Special Issue entitled: Gap Junction Proteins edited by Jean Claude Herve.
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Affiliation(s)
- Jonathan Boucher
- Laboratory Signalisation et Transports Ioniques Membranaires (STIM), ERL7368 - CNRS, University of Poitiers, Poitiers, France
| | - Arnaud Monvoisin
- Laboratory Signalisation et Transports Ioniques Membranaires (STIM), ERL7368 - CNRS, University of Poitiers, Poitiers, France
| | - Justine Vix
- Laboratory Signalisation et Transports Ioniques Membranaires (STIM), ERL7368 - CNRS, University of Poitiers, Poitiers, France; Department of Rheumatology, C.H.U. la Milétrie, Poitiers, France
| | - Marc Mesnil
- Laboratory Signalisation et Transports Ioniques Membranaires (STIM), ERL7368 - CNRS, University of Poitiers, Poitiers, France
| | | | - Françoise Debiais
- Laboratory Signalisation et Transports Ioniques Membranaires (STIM), ERL7368 - CNRS, University of Poitiers, Poitiers, France; Department of Rheumatology, C.H.U. la Milétrie, Poitiers, France
| | - Laurent Cronier
- Laboratory Signalisation et Transports Ioniques Membranaires (STIM), ERL7368 - CNRS, University of Poitiers, Poitiers, France.
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Abstract
Parry-Romberg syndrome (PRS) is a variant of morphea usually characterized by a slowly progressive course. Clinical and radiological involvement of the central nervous system may be observed in PRS. We describe 2 patients with PRS and neurological symptoms (one with trigeminal neuralgia associated with deafness, and the second with hemifacial pain associated with migraine without aura) in conjunction with abnormal cerebral MRI including white matter T2 hyperintensities and enhancement with gadolinium. Despite the absence of specific immunosuppressive treatments, both patients have presented stable imaging during follow-up without any clinical neurologic progression. We have performed a large review of the medical literature on patients with PRS and neurological involvement (total of 129 patients). Central nervous system involvement is frequent among PRS patients and is inconsistently associated with clinical abnormalities. These various neurological manifestations include seizures, headaches, movement disorders, neuropsychological symptoms, and focal symptoms. Cerebral MRI may reveal frequent abnormalities, which can be bilateral or more often homolateral to the skin lesions, localized or so widespread so as to involve the whole hemisphere: T2 hyperintensities, mostly in the subcortical white matter, gadolinium enhancement, brain atrophy, and calcifications. These radiological lesions do not usually progress over time. Steroids or immunosuppressive treatments are controversial since it remains unclear to what extent they are beneficial and there is often no neurological progression.
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Affiliation(s)
- Justine Vix
- From Department of Neurology, CHU Poitiers, University of Poitiers, Poitiers (JV, SM, JPN); Cabinet of Neurology, Niort (ML); and Department of Radiology, CHU Poitiers, University of Poitiers, Poitiers, France (RG)
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Batisse JL, Vix J, Swalduz B, Chave N, Mage F. [Sleep-related breathing disorders and normal or high-tension glaucoma: 35 patients with polysomnographic records]. J Fr Ophtalmol 2005; 27:605-12. [PMID: 15343119 DOI: 10.1016/s0181-5512(04)96185-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE To look for early stage glaucoma symptoms in patients referred for sleep-related breathing disorders or sleep apnea syndrome. PATIENTS AND METHOD Thirty-five patients between October 2001 and April 2002 consecutively admitted for polysomnographic evaluation were investigated. Each patient had complete ophthalmologic examination before the nocturnal record. A blue-on-yellow Humphrey computerized perimetry test was given, and a standard perimetry with a color vision test if abnormalities were found. The criteria studied were intraocular pressure, optic nerve cupping and aspect, visual field indices and visual field aspect, which were compared to the respiratory disturbance index. Twenty-seven subjects were included in this analysis, nine women and 18 men. RESULTS In eight patients, the respiratory disturbance index was higher than 10. All intraocular pressures were normal. Visual field defects were found in two patients with both standard and blue-on-yellow perimetry, and in 12 patients with only blue-on-yellow perimetry. Mean deviation and visual field aspect correlated well with the respiratory disturbance index (p=0.026, p=0.033). Other visual field indices were not correlated with the respiratory disturbance index. CONCLUSION In this study, we found visual field alterations with blue-on-yellow computerized perimetry that did not exist with standard perimetry. The visual field defects were more frequent when the respiratory disturbance index was poor.
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Affiliation(s)
- J-L Batisse
- Service d'Ophtalmologie, Hôpital d'Instruction des Armées Desgenettes, Lyon
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Rohr S, Vix J, Kanor M, Meyer C. Treatment of a massive incisional abdominal wall hernia requiring subtotal colectomy using a dual facing mesh. Hernia 2000. [DOI: 10.1007/bf01387178] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Meyer C, Rohr S, Vix J, De Manzini N, Bourtoul C, Thiry LC. [Outcome of surgical treatment of cancer of the stomach. Report of 330 cases]. Chir Ital 1998; 49:27-33. [PMID: 9612649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The study concerned 330 cases of gastric adenocarcinoma operated from January 1969 to June 1996. Clinical, histological and therapeutic features were analyzed and compared during 3 periods (Group 1: 1969-79, Group 2: 1979-88, Group 3: 1989-96). The aim was to evaluate changes and results occurred in gastric carcinoma. The median age was 65 +/- 11 year (range 25-90), the sex ratio 2. The most common location was in the lower third of the stomach and the cancer was often far advanced (71 percent of stages III and IV). Subtotal gastrectomy was replaced by total gastrectomy and large lymph node dissection was systematically performed in group 3. Curative resection rate increased from 28 to 60 percent between group 1 and group 3. Despite the more radical surgery, post-operative mortality rates decreased respectively 22%, 9%, 8% for the groups 1, 2, 3 (p < 0.01) and global morbidity remained stable while the rate of intra-abdominal infection have changed in group 3 (4.8% vs 2.7% and 2.1% in respectively groups 1 and 2; p = ns). Two year survival rates were 20% for group 1.25% for group 2 and 35% for group 3 (p < 0.01). This results can be considered as encouraging but have to be confirmed at 5 year survival.
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Affiliation(s)
- C Meyer
- Service de Chirurgie Générale et Digestive, Hôpital de Hautepierre, CHU de Strasbourg
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Rohr S, De Manzini N, Vix J, Tiberio G, Wantz C, Meyer C. [Value of absorbable clips in laparoscopic cholecystectomy. A randomized prospective study]. J Chir (Paris) 1997; 134:180-4. [PMID: 9499947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Most surgeons use metal clips in laparoscopic cholecystectomy. The aim of this prospective randomized controlled study was to evaluate the efficacy of absorbable clips in elective laparoscopic cholecystectomy. One hundred consecutive patients with symptomatic gallstones without complications were randomized into groups; group T had two metal clips (titan clip ETHICONR), group R (laproclipR Davis and Geck) had one absorbable clip applied on the cystic duct and cystic artery. The patients were followed for one year. There was no difference between the two groups concerning operative time, hospital stay and postoperative complications. The absorbable clips seem to be as effective as metal clips in providing hemostasis in cystic artery and in cystic duct ligation.
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Affiliation(s)
- S Rohr
- Service de Chirurgie Générale et Digestive Centre de Chirurgie Viscérale et de Transplantation, Strasbourg
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Vix J, Rohr S, Faure F, Jung E, Meyer C. [Acute pancreatitis and ectopic pancreas]. J Chir (Paris) 1997; 134:73-75. [PMID: 9378788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
We report the case of a 28-year-old woman with a pancreatic heterotopia presenting with a history of acute pancreatitis. Symptoms were epigastric pains. Abdomino-pelvic CT Scan revealed a tumor located in gastro-duodenal area. Exploratory surgery was performed, and the segment containing the mass was resected. Histopathologic examination of the lesion revealed heterotopic pancreatic tissue without malignancy.
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Affiliation(s)
- J Vix
- Service de Chirurgie Générale et Digestive, Hôpital de Hautepierre, CHU de Strasbourg
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Chakfé N, Beaufigeau M, Geny B, Suret-Canale MA, Vix J, Groos N, Edah-Tally S, Steinmetz E, Kretz JG. [Extra-popliteal localizations of adventitial cysts. Review of the literature]. J Mal Vasc 1997; 22:79-85. [PMID: 9480335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cystic adventitial disease is an uncommon vascular anomaly first described in 1947 in the external iliac artery. The preferential localization is the popliteal artery although other arteries and veins may also be involved though not always recognized. There have been 45 extra-popliteal localizations of adventitial cysts reported in the literature. Thirty cases involved an artery an 15 a vein. The iliofemoral axis, with 33 reported cases, is the preferential localization of these extra-popliteal adventitial cysts (including 22 arteries and 11 veins). All the other cases also involved a vessel near an articulation (knee, ankle, elbow, wrist). Despite a preferential popliteal arterial localization only one case involved the popliteal vein. The diagnosis is rarely made before surgery, probably because of the nonspecific clinical presentation. Ultrasonography should allow better recognition of these adventitial cysts, eliminating an aneurysm or a synovial cyst, and evidencing the localization of the cyst within the vessel wall.
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Affiliation(s)
- N Chakfé
- Service de Chirurgie Cardio-Vasculaire, les Hôpitaux Universitaires de Strasbourg
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Abstract
The introduction of University of Wisconsin solution has made liver transplantation a semi-elective procedure. However, many studies have suggested that cold storage must not exceed 12 hours to avoid ischemic-type biliary complications, to reduce the incidence of primary nonfunction and to improve graft and patient survival. The aim of this study was to compare the function of livers transplanted as soon as possible after the liver was harvested and those preserved overnight. Over a 42-month period, we studied 133 elective orthotopic liver transplantation procedures. When cold ischemia started after 6 PM, patients underwent transplantation the following morning (group A), whereas the remainder underwent transplantation immediately (group B). Cold ischemia lasted 13.7 hours and 9.5 hours in groups A and B, respectively (P < .001). The two groups were comparable in terms of initial and late biochemical liver function, the rates of primary nonfunction (6.5% in group A, 6.8% in group B), acute rejection (45.6% in group A, 45.7% in group B), and vascular and infectious complications. No ischemic-type biliary complications were observed. Graft and patient survival were similar in both groups (72.4% v 75.4% and 72.9% v 75.8% in groups A and B, respectively). These results suggest that having taken a cut off at 6 PM to divide the groups into those that underwent transplantation consecutively and those deferred to the morning, the difference between the two groups in terms of storage is relatively modest. Elective liver transplantation can be performed after overnight graft storage without increasing short-term or long-term morbidity or mortality rates.
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Affiliation(s)
- J Vix
- Centre de Chirurgie Viscérale et de Transplantation, Hôpital Universitaire de Hautepierre, Strasbourg, France
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Solovei G, Alame A, Bardoux J, Cart P, Vix J, Petit J, Dion JJ, Ribere R. [Paraplegia and dissection of the abdominal aorta after closed trauma. Apropos of a case. Current review of the literature (1982-1993)]. J Chir (Paris) 1994; 131:236-244. [PMID: 7989410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
A case of dissection with thrombosis of the subrenal abdominal aorta after blunt trauma led to paraplegia and bilateral ischaemia of the lower limbs in addition to acute abdominal signs. A review of the recent literature (1982-1993) revealed 32 reported cases. The patients were predominantly male and most often victims of an automobile accident (18 cases) or crushing trauma (6 cases). The clinical picture associated diverse degrees of abdominal signs, ischaemia and sensorial-motor impairment of the lower limbs. The diagnosis was established immediately on D0 in only 18 cases, early on days 1 to 7 in 4 cases and was late (day 8 to day 30) in 5 cases or very late (beyond day 30) in 6 cases. The difficulty in immediate diagnosis was related to the absent or incomplete vascular symptomatology or the late onset of the first signs. When a lesion of the aorta was suspected, an arteriography, angioscanner or peroperative exploration led to diagnosis. Neurological signs were frequent (10 cases including 8 with paraplegia) and generally related to ischaemia of the peripheral nerves. They may lead to denate from the diagnosis of vascular lesions. Fractures of the intima (17 cases) was the most frequent aortic lesion which also involved fracture of the media in a number of cases. Dissection was associated in 7 cases and complete or partial thrombosis of the aorta in 7. False aneurysms observed in 6 cases are the usual pathological form in cases of late diagnosis. Nearly all of the lesions were subrenal. Damage to abdominal organs was frequently observed.(ABSTRACT TRUNCATED AT 250 WORDS)
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Affiliation(s)
- G Solovei
- Service de Chirurgie, Hôpital Manchester, Charleville-Mézières
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Buguet A, Vix J, Straboni S, Beidari H. [Unexplained sudden death in infants influenced by sickle cell anemia]. Arch Fr Pediatr 1987; 44:622. [PMID: 3442467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Vix J, Buguet A, Straboni S, Beidari H. [Sudden infant death and sickle cell anemia in the Sahel region of Africa]. Med Trop (Mars) 1987; 47:153-9. [PMID: 3626817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The authors investigated the incidence of sudden infant death syndrome (S.I.D.S.) in families of government employees who benefited of free health care. Out of approximately 400 families with around 2000 children, 29 reported at least one infant death meeting the chosen criteria for S.I.D.S. A total of 41 children, mostly males, died between 1 day and 30 months of age, amongst the 149 children born in these families; most of them died during the first 3 months of life. The mothers were generally house wives, aged 26.2 +/- 1.0 years. Sickle cell trait was found in at least one parent of 21 families. In the other 8 families, 11 out of 38 children died, giving a prevalence rate of 6.9/1000 live births for S.I.D.S. in the healthy population. In the sickle cell trait population, the prevalence rate for S.I.D.S. reached 75.0/1000 live births, the prevalence of sickle cell anemia being about 20% in Niger. When very strict criteria were used for diagnosing S.I.D.S., the prevalence rate was 2.5/1000 and 40/1000 live births in the healthy and the sickle trait populations respectively. This study is the first attempt to determine the place of S.I.D.S. in the infant mortality rate in Sahelian Africa. In families with sickle cell disease, the risk of S.I.D.S. was 11.5 times greater than in healthy families. The role of sleep apnea as a cause of S.I.D.S. is discussed. It may represent a common cause of death in both healthy families at risk and sickle cell trait families.
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Lefaucher C, Vix J. [Letter: An indication for Drapanas' mesentericocaval anastomosis]. Nouv Presse Med 1975; 4:2333. [PMID: 126415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Lefaucher C, Bardoux J, Vix J. [Stenosis of the 3rd duodenum caused by a severe scoliosis]. Arch Fr Mal App Dig 1970; 59:824. [PMID: 5501925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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