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Tamzali Y, Scemla A, Bonduelle T, Garandeau C, Gilbert M, Randhawa S, De Nattes T, Hachad H, Pourcher V, Taupin P, Kaminski H, Hazzan M, Moal V, Matignon M, Fihman V, Levi C, Le Quintrec M, Chemouny JM, Rondeau E, Bertrand D, Thervet E, Tezenas Du Montcel S, Savoye E, Barrou B, Kamar N, Tourret J. Specificities of Meningitis and Meningo-Encephalitis After Kidney Transplantation: A French Retrospective Cohort Study. Transpl Int 2023; 36:10765. [PMID: 36744053 PMCID: PMC9889366 DOI: 10.3389/ti.2023.10765] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 01/03/2023] [Indexed: 01/20/2023]
Abstract
Kidney transplant recipients develop atypical infections in their epidemiology, presentation and outcome. Among these, meningitis and meningoencephalitis require urgent and adapted anti-infectious therapy, but published data is scarce in KTRs. The aim of this study was to describe their epidemiology, presentation and outcome, in order to improve their diagnostic and management. We performed a retrospective, multicentric cohort study in 15 French hospitals that included all 199 cases of M/ME in KTRs between 2007 and 2018 (0.9 case per 1,000 KTRs annually). Epidemiology was different from that in the general population: 20% were due to Cryptococcus neoformans, 13.5% to varicella-zoster virus, 5.5% to Mycobacterium tuberculosis, and 4.5% to Enterobacteria (half of which produced extended spectrum beta-lactamases), and 5% were Post Transplant Lymphoproliferative Disorders. Microorganisms causing M/ME in the general population were infrequent (2%, for Streptococcus pneumoniae) or absent (Neisseria meningitidis). M/ME caused by Enterobacteria, Staphylococci or filamentous fungi were associated with high and early mortality (50%-70% at 1 year). Graft survival was not associated with the etiology of M/ME, nor was impacted by immunosuppression reduction. Based on these results, we suggest international studies to adapt guidelines in order to improve the diagnosis and the probabilistic treatment of M/ME in SOTRs.
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Affiliation(s)
- Y. Tamzali
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Medical and Surgical Department of Kidney Transplantation, Paris, France,Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Department of Infectious and Tropical Diseases, Paris, France,*Correspondence: Y. Tamzali,
| | - A. Scemla
- Université Paris-Descartes, Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Nephrology and Kidney Transplantation, Hôpital Necker, Paris, France
| | - T. Bonduelle
- Neurology Department, Epilepsy Unit, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - C. Garandeau
- Nephrology Department, Centre Hospitalier Universitaire de Nantes, Nantes, France
| | - M. Gilbert
- Nephrology and Transplantation Department, Centre Hospitalier Universitaire de Lille, Lille, France
| | - S. Randhawa
- Aix-Marseille Université, Hôpitaux Universitaires de Marseille, Hôpital Conception, Center of Nephrology and Kidney Transplantation, Marseille, France
| | - T. De Nattes
- Department of Nephrology Dialysis and Kidney Transplantation, Centre Hospitalier Universitaire de Rouen, Rouen, France
| | - H. Hachad
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Medical and Surgical Department of Kidney Transplantation, Paris, France
| | - V. Pourcher
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Department of Infectious and Tropical Diseases, Paris, France
| | - P. Taupin
- University Paris-Descartes, Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Biostatistics, Necker Hospital, Paris, France
| | - H. Kaminski
- Department of Nephrology, Transplantation, Dialysis and Apheresis, CHU Bordeaux, Bordeaux, France
| | - M. Hazzan
- Nephrology and Transplantation Department, Centre Hospitalier Universitaire de Lille, Lille, France
| | - V. Moal
- Aix-Marseille Université, Hôpitaux Universitaires de Marseille, Hôpital Conception, Center of Nephrology and Kidney Transplantation, Marseille, France
| | - M. Matignon
- Université Paris Est Créteil, Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Mondor de Recherche Biomédicale (IMRB), Créteil, France,Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Henri Mondor, Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire, Innovative Therapy for Immune Disorders, Créteil, France
| | - V. Fihman
- Bacteriology and Infection Control Unit, Department of Prevention, Diagnosis, and Treatment of Infections, Henri-Mondor University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), Créteil, France,EA 7380 Dynamyc, EnvA, Paris-Est University (UPEC), Créteil, France
| | - C. Levi
- Department of Nephrology Immunology and Kidney Transplantation, Centre Hospitalier Univeristaire Edouard Herriot, Lyon, France
| | - M. Le Quintrec
- Department of Nephrology Dialysis and Kidney Transplantation, Centre Hospitalier Universitaire de Montpellier, Montpellier, France
| | - J. M. Chemouny
- Université de Rennes, CHU Rennes, INSERM, EHESP, IRSET—UMR_S 1085, CIC‐P 1414, Rennes, France
| | - E. Rondeau
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Nephrology, SINRA, Hôpital Tenon, GHEP, Paris, France
| | - D. Bertrand
- Department of Nephrology Dialysis and Kidney Transplantation, Centre Hospitalier Universitaire de Rouen, Rouen, France
| | - E. Thervet
- Université Paris-Descartes, Assistance Publique-Hôpitaux de Paris (AP-HP), Department of Nephrology, Hôpital Europeen Georges Pompidou, Paris, France
| | - S. Tezenas Du Montcel
- Sorbonne Université, INSERM, Pierre Louis Epidemiology and Public Health Institute, Assistance Publique-Hopitaux de Paris (AP-HP), Medical Information Department, Pitié Salpêtrière-Charles Foix University Hospital, Paris, France
| | - E. Savoye
- Agence de la Biomédecine, Saint Denis, France
| | - B. Barrou
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Medical and Surgical Department of Kidney Transplantation, INSERM, UMR 1082, Paris, France
| | - N. Kamar
- Department of Nephrology and Organ, INFINITY-INSERM U1291-CNRS U5051, Université Paul Sabatier, Toulouse, France
| | - J. Tourret
- Sorbonne Université, Assistance Publique-Hôpitaux de Paris (AP-HP), Pitié-Salpêtrière Hospital, Medical and Surgical Department of Kidney Transplantation, INSERM, UMR 1138, Paris, France
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Roche M, Ravot C, Malapert A, Paget-Bailly S, Garandeau C, Pitiot V, Tomatis M, Riche B, Galamand B, Granger M, Barbavara C, Bourgeois C, Genest E, Stefani L, Haïne M, Castel-Kremer E, Morel-Soldner I, Collange V, Le Saux O, Dayde D, Falandry C. Feasibility of a prehabilitation programme dedicated to older patients with cancer before complex medical-surgical procedures: the PROADAPT pilot study protocol. BMJ Open 2021; 11:e042960. [PMID: 33811052 PMCID: PMC8023742 DOI: 10.1136/bmjopen-2020-042960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 02/20/2021] [Accepted: 02/26/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Ageing is associated with an increased prevalence of comorbidities and sarcopenia as well as a decline of functional reserve of multiple organ systems, which may lead, in the context of the disease-related and/or treatment-related stress, to functional deconditioning. The multicomponent 'Prehabilitation & Rehabilitation in Oncogeriatrics: Adaptation to Deconditioning risk and Accompaniment of Patients' Trajectories (PROADAPT)' intervention was developed multiprofessionally to implement prehabilitation in older patients with cancer. METHODS The PROADAPT pilot study is an interventional, non-comparative, prospective, multicentre study. It will include 122 patients oriented to complex medical-surgical curative procedures (major surgery or radiation therapy with or without chemotherapy). After informed consent, patients will undergo a comprehensive geriatric assessment and will be offered a prehabilitation kit that includes an advice booklet with personalised objectives and respiratory rehabilitation devices. Patients will then be called weekly and monitored for physical and respiratory rehabilitation, preoperative renutrition, motivational counselling and iatrogenic prevention. Six outpatient visits will be planned: at inclusion, a few days before the procedure and at 1, 3, 6 and 12 months after the end of the procedure. The main outcome of the study is the feasibility of the intervention, defined as the ability to perform at least one of the components of the programme. Clinical data collected will include patient-specific and cancer-specific characteristics. ETHICS AND DISSEMINATION The study protocol was approved by the Ile de France 8 ethics committee on 5 June 2018. The results of the primary and secondary objectives will be published in peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT03659123. Pre-results of the trial.
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Affiliation(s)
- Mélanie Roche
- Plateforme Transversale de Recherche de l'IC-HCL, Hospices Civils de Lyon, Lyon, France
| | - Christine Ravot
- Geriatrics Unit, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Amélie Malapert
- Plateforme Transversale de Recherche de l'IC-HCL, Hospices Civils de Lyon, Lyon, France
| | - Sophie Paget-Bailly
- Methodology and Quality of Life Unit in Oncology, University Hospital Centre Besancon, Besancon, France
- INSERM, EFS BFC, UMR1098, Interactions Hôte-Greffon-Tumeur/Ingénierie Cellulaire Et Génique, Université Bourgogne Franche-Comté, Besancon, France
| | - Charlène Garandeau
- Direction à la Recherche Clinique et à l'Innovation, Hospices Civils de Lyon, Lyon, France
| | - Virginie Pitiot
- Plateforme Transversale de Recherche de l'IC-HCL, Hospices Civils de Lyon, Lyon, France
| | - Mélanie Tomatis
- Geriatrics Unit, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Benjamin Riche
- Service de Biostatistique - Bioinformatique, Pôle Santé Publique, Hospices Civils de Lyon, Lyon, France
- Laboratoire de Biométrie et Biologie Évolutive CNRS UMR 5558, Équipe Biostatistiques Santé, Université de Lyon, Lyon, France
| | - Béatrice Galamand
- Geriatrics Unit, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - Marion Granger
- Geriatrics Unit, Hospices Civils de Lyon, Lyon, France
- Centre Hospitalier de Chambery, Chambery, France
| | | | - Chrystelle Bourgeois
- Department of Medical Oncology, Centre Hospitalier Annecy Genevois, Pringy, France
| | | | - Laetitia Stefani
- Department of Medical Oncology, Centre Hospitalier Annecy Genevois, Pringy, France
| | - Max Haïne
- Pôle de gérontologie et Médecine de Réadaptation, Hôpital Nord-Ouest, Villefranche-sur-Saone, France
| | | | - Isabelle Morel-Soldner
- Geriatrics Unit, Centre Hospitalier de la Croix Rousse, Hospices Civils de Lyon, Lyon, France
| | - Vincent Collange
- Département anesthésie réanimation, Medipole Lyon-Villeurbanne, Villeurbanne, France
| | - Olivia Le Saux
- Therapeutic targeting of the tumor cell and its immune microenvironment, Centre de Recherche en Cancerologie de Lyon, Lyon, France
| | - David Dayde
- Plateforme Transversale de Recherche de l'IC-HCL, Hospices Civils de Lyon, Lyon, France
| | - Claire Falandry
- Geriatrics Unit, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Lyon, France
- CarMeN Laboratory, Inserm U1060, INRA U1397, Université Claude Bernard Lyon 1, INSA Lyon, Charles Mérieux Medical School, Oullins, France
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Boucher S, Nowak C, Garandeau C, Riche A, Baudin I, Grosset M. Réévaluation des antibiotiques à 7 jours et impact sur leur consommation. Med Mal Infect 2020. [DOI: 10.1016/j.medmal.2020.06.087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Hourmant M, Figueres L, Gicquel A, Kimmel C, Garandeau C. New rules of ABO-compatibility in kidney transplantation. Transfus Clin Biol 2019; 26:180-183. [DOI: 10.1016/j.tracli.2019.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 06/06/2019] [Indexed: 12/20/2022]
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5
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Penhouët M, Delbove A, Danner Boucher I, Garandeau C, Magnan A, Blanc F. Hypercalcémie réfractaire révélatrice d’une pneumocystose chez une patiente transplantée bi-pulmonaire. Rev Mal Respir 2017. [DOI: 10.1016/j.rmr.2017.07.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Clavel M, Barraud O, Moucadel V, Meynier F, Karam E, Ploy MC, François B, Pichon N, Vignon P, Droual R, Duchiron C, Vignaud J, Chainier D, Mattei M, Sommabere A, Mercier E, Le Brun C, Desachy A, Garandeau C, Rodrigue M, Lacroix M, Prudent S, Jestin MA, Yugueros-Marcos J. Molecular quantification of bacteria from respiratory samples in patients with suspected ventilator-associated pneumonia. Clin Microbiol Infect 2016; 22:812.e1-812.e7. [DOI: 10.1016/j.cmi.2016.06.013] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 06/20/2016] [Accepted: 06/21/2016] [Indexed: 11/28/2022]
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Néel A, Bucchia M, Tessoulin B, Bressollette C, Degauque N, Agard C, Graveleau J, Godmer P, Garandeau C, Perrin F, Fakhouri F, Hamidou M. Le CMV sous tend l’expansion des TEMRA aux cours des VAA, sans influer sur la présentation ni sur l’évolution de la maladie. Rev Med Interne 2015. [DOI: 10.1016/j.revmed.2015.10.313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Garandeau C, Bressollette C, Hourmant M, Cantarovich D. Infection à cytomégalovirus résistant au ganciclovir dans une population de patients transplantés rénaux de 2007 à 2012 : à propos de 15 cas. Nephrol Ther 2013. [DOI: 10.1016/j.nephro.2013.07.137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Despras E, Delrieu N, Garandeau C, Ahmed-Seghir S, Kannouche PL. Regulation of the specialized DNA polymerase eta: revisiting the biological relevance of its PCNA- and ubiquitin-binding motifs. Environ Mol Mutagen 2012; 53:752-765. [PMID: 23076824 DOI: 10.1002/em.21741] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2012] [Revised: 08/22/2012] [Accepted: 08/23/2012] [Indexed: 06/01/2023]
Abstract
During translesion synthesis (TLS), low-fidelity polymerases of the Y-family polymerases bypass DNA damages that block the progression of conventional processive DNA polymerases, thereby allowing the completion of DNA replication. Among the TLS polymerases, DNA polymerase eta (polη) performs nucleotide incorporation past ultraviolet (UV) photoproducts and is deficient in cancer-prone xeroderma pigmentosum variant (XPV) syndrome. Upon UV irradiation, the DNA sliding clamp PCNA is monoubiquitylated on its conserved Lys-164. This event is considered to facilitate the TLS process in vivo since polη preferentially interacts with monoubiquitylated PCNA through its ubiquitin-binding domain (UBZ) as well as its PCNA interacting peptide (PIP)-box. However, recent observations questioned this model. Therefore, in this study, we re-examined the relative contribution of the regulatory UBZ and PIP domains of polη in response to UVC. We show that simultaneous invalidation of both motifs confers sensitivity to UVC, sensitization by low concentrations of caffeine, prolonged inhibition of DNA synthesis and persistent S phase checkpoint activation, all characteristic features of XPV cells. While each domain is essential for efficient accumulation of polη in replication factories, mutational inactivation of UBZ or PIP motif only confers a slight sensitivity to UVC indicating that, although informative, polη focus analysis is not a reliable tool to assess the polη's ability to function in TLS in vivo. Taken together, these data indicate that PIP and UBZ motifs are not required for recruitment but for retention of polη at sites of stalled replication forks. We propose that this is a way to ensure that a sufficient amount of the protein is available for its bypass function.
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Affiliation(s)
- Emmanuelle Despras
- Centre Nationale de la Recherche Scientifique (CNRS) UMR8200 Laboratoire Stabilité Génétique et Oncogenèse, Université Paris-Sud, Institut Gustave Roussy, Villejuif, France.
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Jeannot AC, Hamoudi M, Bourayou N, Tabuteau C, Garandeau C, Trapateau JM, Bouscambert M, Lina B, Fleury HJ. [First cases of secondary transmission of a novel swine-origin influenza A (H1N1) virus in France]. Med Mal Infect 2009; 40:48-50. [PMID: 19632075 DOI: 10.1016/j.medmal.2009.06.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2009] [Accepted: 06/19/2009] [Indexed: 10/20/2022]
Abstract
On April 2009, a new swine-origin A(H1N1) influenza virus, A(H1N1)v, was identified in the United States. Today (June 12, 2009), more than 29,000 cases have been reported in the world, and 73 in France. This is the first report of secondary transmission in France. The three patients presented with common influenza signs including cough, fever, and sore throat. The incubation period could last from two to four days; it should be kept in mind that the first international data mentioned one to seven days. The buildup and maintenance of an infectious focus involve secondary transmissions.
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Affiliation(s)
- A-C Jeannot
- Laboratoire de virologie, CHU de Bordeaux, EA 2968, université Victor-Segalen Bordeaux 2, 146, rue Léo-Saignat, 33076 Bordeaux, France
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11
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Lebarbier C, Williams V, Garandeau C, Bellaiche G, Deny P, Maisonneuve L, Gordien E. [Detection of HBV DNA by sensitive techniques and definition of chronic VHB infection by pre-C-C mutants]. ACTA ACUST UNITED AC 2004; 52:501-4. [PMID: 15531112 DOI: 10.1016/j.patbio.2004.08.003] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2004] [Accepted: 08/27/2004] [Indexed: 10/26/2022]
Abstract
Our purpose is to assess the question of the definition of hepatitis B virus pre-C-C mutant-chronic infection, according to the level of the viral load at the era of very sensitive techniques of quantification of HBV DNA.
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Affiliation(s)
- C Lebarbier
- Laboratoire de biologie médicale, hôpital Robert-Ballanger, Aulnay-sous-bois, France.
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12
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Cardine S, Chaze PA, Bourcier F, Amara N, Prevost G, Ruhomauly H, Garandeau C, Maisonneuve L, Benzacken L. Nécrose rétinienne aiguë bilatérale associée à une méningo-encéphalite à Herpes simplex virus 2. J Fr Ophtalmol 2004; 27:795-800. [PMID: 15499278 DOI: 10.1016/s0181-5512(04)96216-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [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: 10/21/2022]
Abstract
INTRODUCTION Acute retinal necrosis syndrome (ARN syndrome) is a rare viral disease with a poor prognosis in most cases. It is characterized by substantial ocular inflammation with progressive retinal necrosis, occlusive vasculitis and sometimes extraocular features. CASE REPORT We report the case of a 62-year-old woman who was referred for a suspicion of a stroke. Ophthalmological examination revealed a profound bilateral visual loss due to extensive retinal necrosis. The patient was immediately treated with antiherpetic drugs. ARN syndrome with meningoencephalitis caused by herpes simplex virus type 2 was confirmed by PCR studies performed on aqueous humor and cerebrospinal fluid. Herpes simplex virus 2 (IgG+ , IgM-) was probably reactivated after intrathecal injection of steroids because of pain associated with narrowing of the lumbar vertebral canal. The patient was treated with intravenous Acyclovir for 3 weeks. After 4 months, both retinas were detached. DISCUSSION AND CONCLUSION ARN syndrome caused by herpes simplex virus 2 most often occurs after reactivation of the latent virus in patients with a neurological medical history or congenital infection. Antiviral treatment must begin early to decrease risks of bilateralization and complications.
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MESH Headings
- Acyclovir/therapeutic use
- Antiviral Agents/therapeutic use
- Aqueous Humor/virology
- Cerebrospinal Fluid/virology
- DNA, Viral/analysis
- Dexamethasone/administration & dosage
- Dexamethasone/therapeutic use
- Diagnostic Errors
- Drug Therapy, Combination
- Encephalitis, Herpes Simplex/complications
- Encephalitis, Herpes Simplex/drug therapy
- Encephalitis, Herpes Simplex/virology
- Female
- Ganciclovir/therapeutic use
- Hemiplegia/etiology
- Herpesvirus 2, Human/isolation & purification
- Humans
- Magnetic Resonance Imaging
- Middle Aged
- Polymerase Chain Reaction
- Retinal Detachment/etiology
- Retinal Necrosis Syndrome, Acute/diagnosis
- Retinal Necrosis Syndrome, Acute/drug therapy
- Retinal Necrosis Syndrome, Acute/etiology
- Retinal Necrosis Syndrome, Acute/virology
- Stroke/diagnosis
- Urinary Incontinence/etiology
- Virus Activation
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Affiliation(s)
- S Cardine
- Service d'Ophtalmologie, Centre hospitalier Robert Ballanger, Aulnay sous Bois
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Garandeau C, Lebarbier C, Maisonneuve L, Bellaïche G, Lusina D. A-16 Abcès hépatiques multiples lors d'une septicémie à Fusobacterium necrophorum. Med Mal Infect 2004. [DOI: 10.1016/s0399-077x(04)90111-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Garandeau C, Pautas E, Andreux M, Andreux J, Gaussem P, Siguret V. [Myelodysplastic syndromes]. Ann Biol Clin (Paris) 2000; 58:405-16. [PMID: 10932040] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Myelodysplastic syndromes (MDS) are clonal disorders of pluripotent hematopoietic stem cells. MDS occur predominantly over the age of 60 years. The diagnosis of MDS is based on the examination of both blood films and bone marrow aspirate. Diseases such as vitamin B12 and/or folate deficiency, or cytotoxic therapy leading to a marrow dysplasia should be ruled out. Five subtypes are described in the FAB classification : refractory anaemia or refractory cytopenia, refractory sideroblastic anaemia, refractory anaemia with excess of blasts, refractory anaemia with excess of blasts in transformation, chronic myelomonocytic leukaemia. This FAB classification is based on a small number of parameters: percentage of blood and marrow blasts, percentage of ringed sideroblasts and blood monocytes. The anaemia is typically normo- or macrocytic, non regenerative, and in half cases is associated with neutropenia and/or thrombocytopenia. During blood film examination, cell abnormalities have to be notified, i.e. anisocytosis, poikilocytosis of red cells, morphological abnormalities of neutrophils including hypogranulation, hypolobulation, abnormal large platelets. The prognostic and the treatment of MDS depend on the subtype of the FAB classification, the patient's age, the percentage of marrow blasts, the importance of cytopenia, the presence or not of cytogenetic abnormalities and the existence or not of HLA-identical donor.
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Affiliation(s)
- C Garandeau
- Laboratoire d'hématologie, Groupe hospitalier Charles-Foix-Jean Rostand, 7, avenue de la République, 94205 Ivry-sur-Seine Cedex
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