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Luzu J, Antoine L, Annabelle RLG, Ghislaine R, Hong L, Bénédicte D, Benjamin B, Damien S, Christophe B. In vivo confocal microscopic study of corneal innervation in Sjögren's Syndrome with or without small fiber neuropathy. Ocul Surf 2022; 25:155-162. [PMID: 35872076 DOI: 10.1016/j.jtos.2022.07.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 07/14/2022] [Accepted: 07/18/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE To study changes in the subbasal nerve plexus by In vivo confocal microscopy (IVCM) in Sjögren's Syndrome (SS) with or without associated Small Fiber Neuropathy (SFN), in order to prevent diagnostic delay. METHODS Seventy-one patients with SS, including 19 with associated SFN, 20 healthy volunteers and 20 patients with Meibomian gland dysfunction (MGD) were included in this retrospective case-control study. IVCM was used to investigate subbasal nerve plexus density and morphology. RESULTS Corneal sensitivity as evaluated with the Cochet-Bonnet aesthesiometer was significantly reduced in the SS group versus the control group (P = 0.026) and the MGD group (P = 0.037). The number of inflammatory cells was significantly increased in the SS group to 86.2 ± 82.1 cells/mm2 compared to the control group (P < 0.001). The density of the subbasal nerve plexus was significantly reduced to 16.7 ± 6.5 mm/mm2 in the SS group compared to the control group (P < 0.005) and the MGD group (P = 0.042). The tortuosity of the nerves in the SS group was significantly increased compared to the control group (P < 0.001) and the MGD group (P = 0.025). The average number of subbasal nerve plexus neuromas was significantly increased in the SS group compared to the control group (P = 0.001), with a significant increase in the average number of neuromas in SS patients with associated SFN compared to SS patients without SFN (P = 0.008). CONCLUSION IVCM can be useful to detect corneal nerve changes in SS patients and may allow earlier diagnosis of the disease and to consider new therapeutic approaches.
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Affiliation(s)
- Jade Luzu
- Department of Ophthalmology III, CHNO des Quinze-Vingts, IHU FOReSIGHT, 28 rue de Charenton, F-75012, Paris, France.
| | - Labbé Antoine
- Department of Ophthalmology III, CHNO des Quinze-Vingts, IHU FOReSIGHT, 28 rue de Charenton, F-75012, Paris, France; Sorbonne Université, INSERM, CNRS, Institut de la Vision, IHU FOReSIGHT, 17 rue Moreau, F-75012, Paris, France
| | - Réaux-Le Goazigo Annabelle
- Sorbonne Université, INSERM, CNRS, Institut de la Vision, IHU FOReSIGHT, 17 rue Moreau, F-75012, Paris, France
| | - Rabut Ghislaine
- Department of Ophthalmology III, CHNO des Quinze-Vingts, IHU FOReSIGHT, 28 rue de Charenton, F-75012, Paris, France
| | - Liang Hong
- Department of Ophthalmology III, CHNO des Quinze-Vingts, IHU FOReSIGHT, 28 rue de Charenton, F-75012, Paris, France; Sorbonne Université, INSERM, CNRS, Institut de la Vision, IHU FOReSIGHT, 17 rue Moreau, F-75012, Paris, France
| | - Dupas Bénédicte
- Department of Ophthalmology III, CHNO des Quinze-Vingts, IHU FOReSIGHT, 28 rue de Charenton, F-75012, Paris, France
| | - Blautain Benjamin
- Department of Ophthalmology III, CHNO des Quinze-Vingts, IHU FOReSIGHT, 28 rue de Charenton, F-75012, Paris, France
| | - Sène Damien
- Departement of Internal Medecine, Lariboisière Hospital, 2 rue Ambroise Paré, F-75010, Paris, France
| | - Baudouin Christophe
- Department of Ophthalmology III, CHNO des Quinze-Vingts, IHU FOReSIGHT, 28 rue de Charenton, F-75012, Paris, France; Sorbonne Université, INSERM, CNRS, Institut de la Vision, IHU FOReSIGHT, 17 rue Moreau, F-75012, Paris, France
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Le Tallec E, Lescoat A, Ballerie A, Cador B, Lena H, Ricordel C, Damien S, Lebbe C, Jego P, Belhomme N. Eosinophilic Fasciitis Triggered by Nivolumab: A Remarkable Efficacy of the mTOR Inhibitor Sirolimus. J Thorac Oncol 2021; 15:e29-e30. [PMID: 32127188 DOI: 10.1016/j.jtho.2019.09.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Accepted: 09/15/2019] [Indexed: 11/16/2022]
Affiliation(s)
- Erwan Le Tallec
- Internal Medicine Department, South Hospital, Rennes, France; Rennes 1 University, Rennes, France
| | - Alain Lescoat
- Internal Medicine Department, South Hospital, Rennes, France; INSERM, Research Institute in Health, Environment, and Occupation, UMR_S 1085, Rennes 1 University, Rennes, France
| | - Alice Ballerie
- Internal Medicine Department, South Hospital, Rennes 1 University, Rennes, France, Rennes, France
| | - Bérengère Cador
- Internal Medicine Department, South Hospital, Rennes 1 University, Rennes, France, Rennes, France
| | - Hervé Lena
- Department of Respiratory Medicine, Pontchaillou Hospital, Rennes, France; Chemistry, Oncogenesis, and Stress Signaling, INSERM U1242, Rennes 1 University, Centre Eugène Marquis, Rennes, France
| | - Charles Ricordel
- Department of Respiratory Medicine, Pontchaillou Hospital, Rennes, France; Chemistry, Oncogenesis, and Stress Signaling, INSERM U1242, Rennes 1 University, Centre Eugène Marquis, Rennes, France
| | - Sène Damien
- Internal Medicine Department, Lariboisière Hospital, Paris, France; INSERM UMR, Paris Diderot University, Paris, France
| | - Céleste Lebbe
- Dermatology Department, AP-HP, Saint Louis Hospital, Paris, France; INSERM U976, Paris University, Paris, France
| | - Patrick Jego
- Department of Internal Medicine, South Hospital, Rennes, France; INSERM, Research Institute in Health, Environment, and Occupation, UMR_S 1085, Rennes 1 University, Rennes, France
| | - Nicolas Belhomme
- Department of Internal Medicine, South Hospital, Rennes, France; Rennes 1 University, Rennes, France.
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Damien S, Patural H, Trombert-Paviot B, Beyens MN. [Adverse drug reactions in children: 10 years of pharmacovigilance]. Arch Pediatr 2016; 23:468-76. [PMID: 27062190 DOI: 10.1016/j.arcped.2016.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Revised: 11/15/2015] [Accepted: 01/29/2016] [Indexed: 11/15/2022]
Abstract
BACKGROUND Knowledge of drug tolerance and safety in children is limited. The study of spontaneous notifications of adverse events (AEs) can be an important source of information. OBJECTIVE Describe the characteristics of drug adverse effects (DAEs) in children 0-17 years of age reported to the pharmacovigilance center of Saint-Étienne in 2004-2013. METHODS This retrospective descriptive study was conducted based on DAE notifications, classified according to age, sex, severity of organ affected (using classification by the System organ class [SOC]) and by suspected drug (Anatomical therapeutic chemical [ATC] drugs). RESULTS A total of 371 notifications were analyzed. The male:female ratio was 1. Serious cases accounted for 36%, of which 73% resulted in hospitalization or prolongation of hospitalization. The most frequent DAEs were cutaneous (21.1%), infection (13.5%) and general (11.5%). The most frequently involved therapeutic classes were anti-infectives for systemic use (38.7%), mainly vaccines and antibiotics, as well as antineoplastic and immunomodulatory therapy (19.2%) and drugs acting on the nervous system (12.5%). CONCLUSIONS The analysis of notifications of adverse drug reactions is an important source of information and is underutilized in pediatrics. The data from this study confirm those of European databases with spontaneous reporting. The majority of anti-infectives including antibiotics raises the question of the proper use of this class in this population. Larger studies focused on the drugs at risk would improve the knowledge and safe use of medicines in children.
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Affiliation(s)
- S Damien
- Faculté de médecine Jacques-Lisfranc de Saint-Étienne, 42055 Saint-Étienne, France
| | - H Patural
- Unités de réanimation néonatale et pédiatrique, pôle Mère-Enfant, centre hospitalo-universitaire de Saint-Étienne, avenue Albert-Raimond, 42055 Saint-Étienne cedex 02, France.
| | - B Trombert-Paviot
- Département de Santé publique, hôpital Nord, CHU de Saint-Étienne, 42055 Saint-Étienne, France
| | - M-N Beyens
- Centre régional de pharmacovigilance, hôpital Nord, CHU de Saint-Étienne, 42055 Saint-Étienne, France
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Sandrine DM, Philippe D, Michele C, Marie-Francoise H, Philippe S, Thameur R, Damien S. 077 Results of an evaluation of clinical practice concerning the management of heart rate anomalies during labour. BMJ Qual Saf 2010. [DOI: 10.1136/qshc.2010.041624.44] [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: 11/04/2022]
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Pennequin N, Lavaud A, Damien S, Avril G, Hubert C. Affections chroniques du rachis lombaire déclarées par 64 chauffeurs de bus (RATP) au titre du tableau no 97 du régime général des maladies professionnelles (MP) de 2001 à 2005. ARCH MAL PROF ENVIRO 2006. [DOI: 10.1016/s1775-8785(06)78115-2] [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: 11/26/2022]
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