86 results on '"P. Del Giudice"'
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2. [Creation of a new Dermatology-Infectious Diseases group within the Société française de dermatologie].
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Del Giudice P, Carsuzaa F, Aubin F, Dupin N, Morand JJ, and Caumes E
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- France, Humans, Skin Diseases, Infectious diagnosis, Skin Diseases, Infectious epidemiology, Dermatology organization & administration, Infectious Disease Medicine organization & administration, Societies, Medical organization & administration
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- 2013
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3. Ivermectin in dermatology.
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del Giudice P, Chosidow O, and Caumes E
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- Animals, Anthelmintics adverse effects, Anthelmintics pharmacology, Arthropods drug effects, Humans, Ivermectin adverse effects, Ivermectin pharmacology, Scabies drug therapy, Skin Diseases, Parasitic physiopathology, Anthelmintics therapeutic use, Antiparasitic Agents, Dermatology methods, Ivermectin therapeutic use
- Abstract
Ivermectin, a broad-spectrum anti-parasitic agent first used in veterinary medicine, is active against numerous species of helminths and arthropods. For the past few years, world-wide reports on the use of ivermectin in various parasitic diseases with cutaneous tropism have led to its use in the field of skin parasitology. In this paper we review parasitoses which have been treated with ivermectin; mainly, filariasis, strongyloidiasis, cutaneous larva migrans, and scabies and head lice.
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- 2003
4. First case of Sweet's syndrome after tattooing
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N, Kluger and P, Del Giudice
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Dermatology - Published
- 2022
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5. Erythematous skin nodules during treatment of Whipple's disease
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Pierre-Marie Roger, P. Del Giudice, Johan Courjon, C. Mantion, A. Sanchez, F. Boukari, and S. Mazellier
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medicine.medical_specialty ,Infectious Diseases ,Immune reconstitution inflammatory syndrome ,Erythematous nodules ,business.industry ,Infectious disease (medical specialty) ,Whipple Disease ,medicine ,Whipple's disease ,business ,medicine.disease ,Dermatology - Published
- 2021
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6. Impact of containment and social distancing on the number of community-acquired Staphylococcus aureus skin infections
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P. Del Giudice, J. Gillon, L. Roudiere, and M. Reverte
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Community-Acquired Infections ,Methicillin-Resistant Staphylococcus aureus ,Staphylococcus aureus ,Infectious Diseases ,Physical Distancing ,Humans ,Staphylococcal Skin Infections ,Dermatology ,Staphylococcal Infections ,Anti-Bacterial Agents - Published
- 2022
7. « Cellulitis and erysipelas » contre dermohypodermite bacterienne aiguë !
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P. Del Giudice
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medicine.medical_specialty ,business.industry ,Cellulitis ,medicine ,Ocean Engineering ,Safety, Risk, Reliability and Quality ,medicine.disease ,business ,Erysipelas ,Dermatology - Published
- 2021
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8. Une syphilis « précoce »
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T. Hubiche, A. Sanchez, Nicolas Dupin, P. Del Giudice, Philippe Grange, and A. Peneau
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030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Dermatology - Abstract
Resume Introduction Depuis les annees 2000, une recrudescence de la syphilis a ete observee principalement chez les hommes ayant des rapports sexuels avec d’autres hommes (HSH), âges de 20 a 49 ans, dont la moitie sont co-infectes par le VIH. Nous rapportons un cas chez un adolescent illustrant une extension de l’epidemie a d’autres populations. Observation Un adolescent de 15 ans a consulte en mai 2018 pour une fissure anale et des erosions douloureuses buccales. Il signalait avoir eu un rapport sexuel anal traumatique non protege consenti avec un autre adolescent de sexe masculin du meme âge trois mois plus tot. La serologie syphilis etait positive avec un test treponemique positif et un test non treponemique a 1/128. Une recherche d’ADN bacterien treponemique par PCR etait egalement positive sur l’ecouvillonnage des erosions buccales et de la fissure anale. En raison d’un antecedent d’allergie a la penicilline le patient a ete traite par doxycycline. A un mois, les lesions muqueuses avaient disparu et a 3 mois, le titre du VDRL avait baisse de 2 dilutions. Conclusion Ce cas de syphilis « precoce » illustre une modification de l’epidemiologie des infections sexuellement transmissibles (IST). Les IST concernent actuellement des populations tres jeunes, jusqu’alors peu exposees, en raison d’une augmentation des comportements sexuels a risque et d’une meconnaissance des IST chez les adolescents comparativement aux jeunes du meme âge dans les annees 90.
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- 2020
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9. Morsure d’araignée ou infection à Staphylococcus aureus producteur de toxine de Panton Valentine ?
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T. Hubiche, P. Del Giudice, V. Blanc-Amrane, Anne Tristan, R. Merle, L. Roudière, J. Gillon, F. Vandenesch, and A. Fribourd
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030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Dermatology - Abstract
Resume Introduction Les araignees, en particulier celles du genre Loxoceles comme L. rufescens, endemique sur le pourtour mediterraneen, sont de plus en plus frequemment rapportees comme etant responsables d’envenimations humaines dans le sud de la France. La symptomatologie la plus usuelle se traduit par un aspect de cellulite inflammatoire evoluant vers l’apparition secondaire d’un centre necrotique. Observations Nous rapportons quatre observations de lesions cutanees initialement considerees comme des morsures d’araignees du fait de leur survenue brutale, de leur caractere douloureux et de l’absence de cause evidente. L’etude clinique rigoureuse ainsi que le prelevement local a visee bacteriologique ont finalement permis de corriger le diagnostic initial en infections cutanees suppuratives a Staphylococcus aureus producteur de toxine de Panton Valentine. Discussion Ces observations ont l’interet de nous alerter sur une confusion possible entre morsure d’araignee et infections a S. aureus producteur de toxine de Panton Valentine.
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- 2019
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10. Érythème généralisé fébrile et choc : choc toxinique staphylococcique
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L. Roudière, P.-M. Dugourd, Christine Chiaverini, A. Dupont, P. Del Giudice, T. Hubiche, Anne Tristan, A. Alkhalifa, and C.-A. Gustave
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Gynecology ,medicine.medical_specialty ,Erythema ,business.industry ,Staphylococcal toxic shock syndrome ,Toxic shock syndrome ,Dermatology ,medicine.disease ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Medicine ,medicine.symptom ,business - Abstract
Resume Introduction Le toxic shock syndrome (TSS) a ete decrit pour la premiere fois par Todd en 1978. Cette publication du Lancet rapportait 7 cas d’enfants presentant une fievre, un exantheme, une hypotension et une diarrhee associes a une defaillance multiviscerale. C’est dans les annees 1980 qu’une association entre TSS et femmes en periode de menstruation utilisant des tampons hyperabsorbants a ete decouverte. Apres le retrait du marche de ce type de tampon, le TSS a quasiment disparu. Nous rapportons un nouveau cas de TSS survenu chez une adolescente. Observation Une jeune fille de 15 ans etait hospitalisee en reanimation pour un tableau brutal de choc septique avec troubles de la vigilance et douleurs abdominales diffuses. L’examen dermatologique trouvait un exantheme maculeux diffus. Le bilan biologique montrait une cytolyse hepatique (ASAT 101 U/L, ALAT 167 U/L, bilirubine totale 68 μmol/L) et un syndrome inflammatoire. La ponction lombaire et les hemocultures etaient steriles. La tomodensitometrie cerebrale et thoraco-abdomino-pelvienne etait normale. Dans un contexte de menstruation, la patiente avait utilise un tampon hygienique plus de 24 h. Le prelevement vaginal et la culture du tampon mettaient en evidence un S. aureus producteur de la toxine TSST-1. La prise en charge consistait en mesures de reanimation et traitement par une association amoxicilline-acide clavulanique et clindamycine pendant 10 jours. Conclusion Un tableau de choc septique associe a un exantheme maculeux diffus doit faire evoquer le diagnostic de TSS, surtout dans un contexte menstruel.
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- 2019
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11. First case of documented Lyme borreliosis in the Alpes-Maritimes department of South-Eastern France: Erythema chronicum migrans associated with Borrelia afzelii
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P. del Giudice, M. Reverte, E. Giraudon, J. Durant, S. Ahmed Abdoulah, B. Jaulhac, and J.-P. Poirier
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Lyme Disease ,Borrelia burgdorferi Group ,Erythema Chronicum Migrans ,Humans ,Dermatology ,France ,Polymerase Chain Reaction - Published
- 2021
12. Increased incidence of cutaneous Staphylococcusaureus infections after the 2010 floods in the Var department of France: Rumour or reality?
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E. Suarez-Diaz, T. Hubiche, and P. Del Giudice
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Staphylococcus aureus ,Incidence ,Humans ,Dermatitis ,Dermatology ,France ,Prospective Studies ,Skin Diseases, Infectious ,Staphylococcal Infections ,Floods - Abstract
Natural disasters are typically associated with the emergence of infectious diseases. On 15 June 2010, severe storms caused flooding in the Var department (France). A rumour about increased risk of Staphylococcusaureus skin infections after bathing in the sea began to circulate on Internet a few days after the floods. The aim of this study was to compare the rumour with the true incidence of cases of infection.Since 1999, we have been conducting a prospective survey of S. aureus skin infections in our hospital to study their clinical, laboratory and epidemiologic features. We compared data on cases of Staphylococcus skin infection recorded in our institution from 2008 to 2012.We found that there was no increase in S. aureus skin infections after the floods compared to the previous and subsequent years.We had a unique opportunity to check the rumoured increase in incidence of infectious disease with the true incidence. In our study, the fear of S. aureus skin infections following flooding proved to be unfounded.
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- 2021
13. Catastrophic acute bilateral lower limbs necrosis associated with COVID‐19 as a likely consequence of both vasculitis and coagulopathy
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J. Gutnecht, P. Del Giudice, M. Roa, J.-P. Lacour, D. Boudoumi, J.P. Kraemer, B. Le Guen, M. Reverte, and A. Motard
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Pathology ,medicine.medical_specialty ,2019-20 coronavirus outbreak ,Necrosis ,Coronavirus disease 2019 (COVID-19) ,business.industry ,Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ,covid 19 ,Dermatology ,medicine.disease ,Letter to Editor ,Infectious Diseases ,medicine ,Coagulopathy ,acro‐ischemia ,medicine.symptom ,business ,Vasculitis - Abstract
A‐83‐year‐old man was admitted on the 3rd of April 2020 for respiratory distress. He had presented with fever the 20th of march. On the 2nd of April he had an acute pain of both legs associated with discoloration. He was admitted to the emergency room on the following day. His temperature was 38°C, he was dyspneic despite oxygen. He had bilateral and symmetrical well limited black skin on both legs (Figure).
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- 2020
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14. Étude du taux d’anticorps anti-BPAG2, mesuré par technique ELISA, comme biomarqueur des complications gravidiques au cours de la pemphigoïde de la grossesse
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I. Bourgault-Villada, N. Cordel, T. Belmondo, F. Lombart, Gaëlle Quéreux, Catherine Picard-Dahan, J.-P. Lacour, S. Oro, Anne Pham-Ledard, Pascal Joly, Laurent Machet, Sophie Duvert-Lehembre, Olivier Dereure, Benoit Tressières, Brigitte Lagrange, C. Abasq, Eric Esteve, groupe Bulles, M. Fenot, J. Flament, Anne Dompmartin, Isabelle Alcaraz, Sébastien Debarbieux, Christophe Bedane, Catherine Prost, Pierre Vabres, M. D’Incan, Emmanuel Delaporte, N. Litrowski, L. Martin, M.-T. Leccia, E. Tancrede-Bohin, Fabienne Jouen, M.-A. Richard, V. Seta, P. Del Giudice, Catherine Michel, A. Dupuy, F. Morin, M.P. Konstantinou, and E. Hainaut
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Dermatology - Abstract
Introduction La pemphigoide de la grossesse (PG) place le clinicien en situation difficile, en raison du risque, non previsible, de complications gravidiques (CG) associees. Ces CG surviennent, selon la litterature, avec une frequence de 35 % qui justifie la recherche de marqueurs predictifs. L’objectif de ce travail etait d’etudier la relation entre les CG et le taux d’AC anti-BPAG2, outil diagnostique couramment utilise en pratique clinique. Materiel et methodes Cette etude retrospective multicentrique, menee entre 2009 et 2020, a inclus les PG avec AC anti-BPAG2 positifs au diagnostic (kit ELISA Euroimmun). Les PG du post-partum et les patientes avec dossier obstetrical introuvable ou mal renseigne ont ete exclues. Resultats Cent dix PG survenues au 1er (7 %), 2e (48 %) ou 3e (45 %) trimestre de la grossesse chez 107 patientes, d’âge moyen 33 ± 6 ans ont ete inclues. Des lesions bulleuses etaient presentes dans 83/110, 76 % des cas ( 50 bulles/j : 4 %). Quarante-deux PG sur 110 (38 %) se sont compliquees de : retard de croissance intra uterin (RCIU) n = 18, prematurite n = 26, hypotrophie fœtale n = 17. La survenue de ces CG n’etait pas associee aux comorbidites (diabete, HTA, infection) ni au traitement par corticoides systemiques mais au jeune âge gestationnel (p = 0,004) et a la presence de bulles, independamment de leur nombre (p = 0,015). Le taux d’AC anti-BPAG2 en tant que variable continue etait associe a la presence de bulles (p = 0,018) mais pas aux CG, considerees dans leur ensemble. Apres identification du taux d’AC anti-BPAG2 > 150 UI comme le plus discriminant (courbe ROC), l’analyse uni- et multivariee montrait que ce taux constituait un facteur de risque de RCIU (p = 0,016 ; OR 5,25) avec une valeur predictive positive de 30 % et une valeur predictive negative de 91 %. Discussion Cette etude represente, a notre connaissance, la plus grande serie de la litterature. Nos resultats sont concordants avec les donnees precedemment publiees et confirment notamment la relation entre : CG et presence de bulles ou jeune âge gestationnel, independamment des comorbidites et de la corticotherapie systemique. Les resultats observes ont une implication directe pour le clinicien dans sa pratique et sont etayes par un rationnel physiopathologique, en lien avec la presence placentaire de BPAG2. Conclusion Un taux d’AC anti-BPAG2 > 150 UI constitue un facteur de risque de RCIU et justifie une surveillance adaptee des patientes.
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- 2020
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15. Scabies polymerase chain reaction with standardized dry swab sampling: an easy tool for cluster diagnosis of human scabies
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Christine Chiaverini, T. Hubiche, P. Del Giudice, A Tran, L. Hasseine, Pascal Delaunay, C. Mary, Mohammad Akhoundi, Pierre Marty, A.L. Herisse, Vecteurs - Infections tropicales et méditerranéennes (VITROME), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut de Recherche Biomédicale des Armées [Brétigny-sur-Orge] (IRBA), Assistance Publique - Hôpitaux de Marseille (APHM), Institut de Recherche Biomédicale des Armées (IRBA)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU), and Assistance Publique-Hôpitaux de Marseille (AP-HM)
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medicine.medical_specialty ,Diagnostic methods ,Diagnosis tool ,Dermatology ,Sarcoptes scabiei ,Polymerase Chain Reaction ,Specimen Handling ,law.invention ,Scabies ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,[SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system ,law ,[SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases ,Animals ,Humans ,Medicine ,[SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology ,Polymerase chain reaction ,ComputingMilieux_MISCELLANEOUS ,Skin ,[SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases ,biology ,business.industry ,Diagnostic test ,biology.organism_classification ,medicine.disease ,Predictive value ,[SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology ,3. Good health ,[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology ,business - Abstract
Background Expert visualization of Sarcoptes scabiei remains essential for diagnosing human scabies, but access to said experts can be difficult. Polymerase chain reaction (PCR) is a specific tool for the detection and confirmation of S. scabiei but has poor sensitivity. Objectives To evaluate PCR as a diagnostic method for scabies using nonexpert-dependent standardized sampling. Methods The dry swab was systematically rubbed across the front of both wrists, the eight interdigital spaces and on any suspected scabies lesions in all patients referred for scabies. A new PCR-based diagnostic test was run on the samples. All patients underwent clinical and dermoscopic examination. Scabies diagnosis was confirmed when dermoscopic examination was positive or the patient had typical clinical signs of scabies. Results Of 183 suspected cases of scabies, 164 patients were sampled, 87 had confirmed scabies (dermoscopy positive n = 87, typical clinical signs n = 1) and 77 did not. Of the 87 patients with proved scabies, 33 patients had positive scabies PCR, resulting in a 37·9% [95% confidence interval (CI) 28·4-48·4%] sensitivity and a 61·7% (95% CI 52·4-72·7%) negative predictive value. None of the 77 patients ruled out for scabies had a positive PCR result. Conclusions This method is nontraumatic, repeatable and non-expert-dependent. It shows sensitivity similar to previous studies involving expert skin scraping. However, this method facilitates the multiplication of sampling, which increased the sensitivity for cluster scabies diagnosis. This method may be suitable as a first-line diagnosis tool where a large cluster scabies outbreak is suspected. What's already known about this topic? Scabies diagnosis requires expertise. Scabies polymerase chain reaction (PCR) is specific but has poor sensitivity. Poor sensitivity is the consequence of the low efficiency of sampling methods. What does this study add? This PCR-based diagnostic method based on nontraumatic standardized skin sampling is not expert-dependent and is reproducible. This diagnostic method may be relevant as a non-expert sentinel diagnosis tool in large clusters where a scabies outbreak is suspected.
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- 2019
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16. Pyemotes ventricosus mites identified directly on human skin
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P. Del Giudice
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Mite Infestations ,Mites ,Infectious Diseases ,Pyemotes ventricosus ,business.industry ,Animals ,Humans ,Zoology ,Medicine ,Human skin ,Dermatology ,business ,Skin - Published
- 2019
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17. Multiple neonatal staphylococcal cold abscesses in large skin folds: a benign neonatal skin infection
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Groupe de Recherche de la Société Française de Dermatologie Pédiatrique, Michèle Bes, E Bourrat, T. Hubiche, E. Goujon, P. Del Giudice, Christine Chiaverini, and F. Boralevi
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Male ,medicine.medical_specialty ,Staphylococcus aureus ,business.industry ,Neonatal skin infection ,MEDLINE ,Infant, Newborn ,Retrospective cohort study ,Dermatology ,medicine.disease_cause ,Abscess ,Infectious Diseases ,medicine ,Humans ,Female ,Staphylococcal Skin Infections ,business ,Retrospective Studies - Published
- 2018
18. 测试一种可能的新的疥疮诊断方法
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P. Delaunay, A.L. Hérisé, L. Hasseine, C. Chiaverini, A. Tran, C. Mary, P. Del Giudice, P. Marty, M. Akhoundi, and T. Hubiche
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Dermatology - Published
- 2020
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19. Testing a possible new way to diagnose scabies
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C. Mary, P. Marty, Christine Chiaverini, L. Hasseine, Pascal Delaunay, Mohammad Akhoundi, T. Hubiche, P. Del Giudice, Antoine Tran, and A.L. Hérisé
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medicine.medical_specialty ,business.industry ,Scabies ,Medicine ,Dermatology ,business ,medicine.disease - Published
- 2020
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20. Inflammation cutanée de contiguïté : situations diverses et contours flous
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P. Del Giudice
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030203 arthritis & rheumatology ,030207 dermatology & venereal diseases ,03 medical and health sciences ,medicine.medical_specialty ,0302 clinical medicine ,business.industry ,Medicine ,Dermatology ,business ,Sinusitis ,medicine.disease - Published
- 2018
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21. Vegetating lesions in secondary syphilis
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P. Del Giudice
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medicine.medical_specialty ,business.industry ,MEDLINE ,Dermatology ,Secondary syphilis ,medicine.disease ,Humans ,Medicine ,Syphilis ,Treponema pallidum ,business ,Oral Ulcer - Published
- 2019
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22. Propionibacterium acnes : an update on its role in the pathogenesis of acne
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Marie-Thérèse Leccia, P. Del Giudice, Claire Beylot, Nicole Auffret, J.-P. Claudel, Brigitte Dréno, and Florence Poli
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Innate immune system ,biology ,medicine.drug_class ,business.industry ,Antimicrobial peptides ,Antibiotics ,Dermatology ,biology.organism_classification ,medicine.disease ,Proinflammatory cytokine ,Vaccination ,Propionibacterium acnes ,Infectious Diseases ,Antibiotic resistance ,Biofilms ,Acne Vulgaris ,Immunology ,medicine ,Humans ,business ,Genome, Bacterial ,Acne - Abstract
In recent years, significant progress has been made in the understanding of the pathophysiological mechanisms of acne and the role of Propionibacterium acnes. With this review, the authors aim to provide an update on the current understanding of the role of P. acnes in the development of acne lesions and analysing the potential implications for future treatments. A total of 188 articles published between January 1980 and March 2013 were searched using key words such as acne, P. acnes, microbiology, Corynebacterium acnes, acne vulgaris, pathogenesis, antibiotic, vaccination and a combination of those key words. From those articles, 77 were analysed in depth. Recent data confirm that P. acnes has a strong proinflammatory activity and targets molecules involved in the innate cutaneous immunity, keratinocytes and sebaceous glands of the pilosebaceous follicle and leads to the development of comedones. Furthermore, the profile of its different strains may differ between healthy subjects and acne patients. The better understanding of the role of P. acnes may allow for new perspectives in the treatment of acne. Novel therapies should target molecules implicated in the activation of innate immunity, including toll-like receptors, protease-activated receptors and topical antimicrobial peptides; the latter may be an alternative to topical antibiotics and thus a solution for limiting bacterial resistance induced by topical macrolides. Vaccines may also be promising. However, the most appropriate candidate remains to be selected.
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- 2013
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23. Intensive cutaneous myiasis due to Musca domestica in a patient with Alzheimer disease: a rare larval infestation in a temperate zone
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J.-P. Martinez, T. Hubiche, Loïc Simon, Pascal Delaunay, and P. Del Giudice
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Pathology ,medicine.medical_specialty ,Fatal outcome ,Zoology ,Dermatology ,Biology ,medicine.disease_cause ,Cutaneous myiasis ,03 medical and health sciences ,Myiasis ,0302 clinical medicine ,Fatal Outcome ,Alzheimer Disease ,Houseflies ,Infestation ,medicine ,Temperate climate ,Animals ,Humans ,Escherichia coli Infections ,Aged, 80 and over ,Larva ,Clostridioides difficile ,Temperature ,Hygiene ,030206 dentistry ,medicine.disease ,Colitis ,Social Isolation ,Urinary Tract Infections ,030221 ophthalmology & optometry ,Clostridium Infections ,Female ,Alzheimer's disease ,Musca - Published
- 2017
24. Aedes albopictus en France métropolitaine
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Pascal Delaunay, P. Marty, T. Hubiche, Y. Perrin, Véronique Blanc, and P. Del Giudice
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Geography ,Dermatology - Published
- 2012
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25. Blastic plasmacytoid dendritic cell neoplasm: a report of four cases and review of the literature
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P. Del Giudice, N. Ghibaudo, N. Mounier, C. Perrin, N. Cardot Leccia, Michel Ticchioni, D. Borchiellini, Jean-Philippe Lacour, and D. Quinsat
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Pathology ,medicine.medical_specialty ,Lineage (genetic) ,business.industry ,Treatment options ,Dermatology ,Blastic plasmacytoid dendritic cell neoplasm ,Plasmacytoid dendritic cell ,medicine.disease ,Transplantation ,stomatognathic diseases ,Haematopoiesis ,Infectious Diseases ,medicine ,Neoplasm ,Stem cell ,business - Abstract
Background Blastic plasmacytoid dendritic cell neoplasm (BPDCN), formerly known as agranular CD4+/CD56+ haematodermic neoplasm (CD4/CD56 HN), is a rare distinct form of lymphoma-like entity known of dermatologists because of its marked predilection for cutaneous involvement, and its aggressive behaviour. Moreover, the association or the evolution to an acute leukaemia entity that still expresses CD4 and CD56 markers is almost systematic. This new described entity of ‘CD4+/CD56+ leukaemia’ or ‘leukaemia of plasmacytoid dendritic cell lineage’ has a poor prognostic and may lead to include haematopoietic stem cell transplantation in the treatment strategy as early as possible. Report of cases We report here four cases presenting with skin lesions and haematological signs. One of the patients underwent allogeneic stem cell transplantation, with a relapse-free survival of 40 months. We discuss the diagnosis features as well as the treatment options. Conclusion A collaborative work between dermatologists and onco-haematologists is essential to give patients the best chance of complete and long-term response.
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- 2012
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26. Le bon usage des antibiotiques dans les infections cutanées : étude sur une année aux urgences
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P.-M. Dugourd, L. Roudière, J. Gillon, T. Hubiche, A. Fribourg-Poulard, and P. Del Giudice
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Dermatology - Abstract
Introduction Dans un contexte d’emergence de bacteries resistantes aux antibiotiques (AB), le bon usage des AB est considere comme un enjeu de sante publique. L’evaluation de la pertinence de prescription des AB est indispensable pour adapter au plus pres la politique du bon usage. L’objectif de l’etude etait d’evaluer le bon usage des AB dans les infections cutanees. Materiel et methodes Cette etude retrospective a ete realisee au CHI de Frejus Saint-Raphael sur l’annee 2016. Les criteres d’inclusion etaient les patients admis aux urgences adultes et ayant eu un prelevement bacteriologique cutane. Les donnees cliniques et microbiologiques etaient recueillies sur une fiche standardisee : nom, âge, sexe, diagnostic clinique, demande d’un avis specialise ou non, traitement AB ou non, duree du traitement, posologie, germes identifies sur le prelevement cutane. Le critere d’evaluation principal etait la pertinence ou non de la mise en route d’une AB au regard du diagnostic propose par l’urgentiste. Les criteres secondaires etaient : pertinence de l’AB prescrit, duree, et posologie en se basant sur les recommandations americaines : IDSA 2014. Resultats Au total, 110 patients etaient analyses. L’âge moyen des patients etaient de 59,9 ans (sex-ratio = 1). Le prelevement bacteriologique etait positif chez 103 patients. Les diagnostics poses par l’urgentiste etaient : cellulite (29 cas), abces (27), ulceres non surinfectes (7), infections sites operatoires (6), escarres surinfectees (2) et non surinfectees (3), morsures animales (5), plaies traumatiques infectees (4), kyste sebace surinfecte (1), intertrigos (2), panaris (2), infections non cutanees (fistule d’osteite… non inclus dans l’etude) (22). Au total, 86 patients etaient inclus. L’instauration d’un traitement AB etait jugee « indiquee » dans 86 % des cas : 96 % groupe cellulite, 88 % groupes abces, 80 % groupes morsures, 85 % groupes ulceres. La nature de l’AB correspondait aux recommandations IDSA dans 35 % des cas : 58 % groupe cellulite, 18,5 % groupe abces, 60 % groupe morsures, 0 % groupe infections sites operatoires. Les recommandations n’etaient pas applicables pour le groupe escarre, ulcere, plaies surinfectees. La duree de l’AB etait consideree comme conforme aux recommandations dans 93 % des cas, en ne considerant que le groupe cellulite. Discussion Ces resultats indiquent que la pertinence de la prescription d’un AB dans les infections cutanees dans le contexte de notre etude est plutot bonne. En revanche la nature de l’AB utilisee n’etait pas conforme aux recommandations. Conclusion Cette methodologie peut etre applicable dans le cadre d’etudes prospectives sequentielles dans le but d’ameliorer la politique de prescription des AB dans les infections cutanees. Cependant, une definition precise des criteres du bon usage est necessaire pour en faciliter l’application, ainsi que des recommandations francaises pour optimiser l’evaluation du bon usage.
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- 2017
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27. Cellulite nécrosante résistante ?
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T. Hubiche, J. Gillon, P.-M. Roger, J. Courjon, P.-M. Dugourd, C. Boissy, S. Mazzelier, Martine Gari-Toussaint, and P. Del-Giudice
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Dermatology - Abstract
Introduction La mucormycose est une mycose rare. Les atteintes rhinocerebrale et pulmonaire sont classiquement decrites chez le diabetique ou l’immunodeprime. En revanche, l’atteinte cutanee est l’apanage du sujet immunocompetent. Nous rapportons le cas d’une mucormycose se presentant sous la forme d’une cellulite necrosante. Observations Un patient âge de 81 ans, tunisien, sans antecedent, presentait en octobre 2015, un tableau de grosse jambe rouge aigue febrile sur plaie traumatique de la jambe droite. La prise en charge initiale en Tunisie comprenait un traitement par levofloxacine et imipeneme, associe a un parage chirurgical. Devant l’absence d’evolution favorable, la famille decidait son transfert en France 3 semaines plus tard. L’examen clinique initial retrouvait une plaie de 20 cm de grand axe, fibrineuse, non douloureuse, aux bords necrotiques, avec un placard inflammatoire perilesionnel. Le patient etait febrile a 38,2°C, sans signes de sepsis, sans signes en faveur d’une fasciite necrosante. Les examens complementaires retrouvaient une CRP a 300 mg/L, des hemocultures steriles, une echographie Doppler arterio-veineuse sans stenose significative, un scanner de la jambe droite sans signe d’osteite ou de collection. Un ecouvillonnage intempestif realise par une infirmiere aux urgences de Frejus retrouvait de facon fortuite la presence d’un champignon aux cultures microbiologiques. L’identification de ce champignon sur des criteres morphologiques et par sequencage retrouvait un Saksenaea vasiformis. Une biopsie cutanee confirmait le caractere invasif de la mucormycose, avec des filaments myceliens de grande taille, irreguliers, branches a angles varies dans les couches epidermiques et dermiques profondes. Apres traitement antifongique systemique par ambisome 5 mg/kg/j pendant 3 semaines et debridement chirurgical des zones necrotiques, l’evolution etait favorable. Discussion La mucormycose est une infection fongique rare, touchant preferentiellement les sujets immunodeprimes et/ou diabetiques. Cependant, les sujets immunocompetents peuvent egalement etre concernes par cette infection. La forme cutanee post-traumatique en est l’exemple type ? mais reste rare. Une etude francaise de 2014 (Lelievre et al.) a repertorie de maniere retrospective 122 cas de 1993 a 2013 de mucormycose post-traumatique. L’espece Saksenaea etait trouvee dans seulement 9 % des cas. Il n’existe pas de signes cliniques pathognomoniques ; une atteinte des membres inferieurs, la necrose, l’extension en profondeur et l’evolution torpide en sont les principales caracteristiques. Sa prise en charge therapeutique est difficile associant la chirurgie a un traitement antifongique complexe ( Fig. 1 et 2 ). Conclusion Nous rapportons un cas de dermohypodermite necrosante a mucormycose de la jambe secondaire a un traumatisme local, chez un patient immunocompetent. Une cellulite necrosante d’evolution torpide malgre une antibiotherapie initiale, doit faire evoquer le diagnostic.
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- 2017
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28. Fragilité cutanée et kératodermie palmoplantaire : pensez (aussi) au PLACK Syndrome
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Lu Liu, John A. McGrath, Christine Chiaverini, Jean-Philippe Lacour, Chavalit Supsrisunjai, P. Del Giudice, Chao Kai Hsu, A. Charlesworth, and Azzam Alkhalifah
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Dermatology - Abstract
Introduction Recemment un nouveau groupe d’epidermolyse bulleuse simple (EBS) a ete individualise comprenant les syndromes avec fragilite cutanee et decollement epidermique suprabasal, les EBS suprabasales. Ces patients ont des decollements superficiels post-traumatiques avec desquamation, le plus souvent sans bulle visible associes a divers signes cutanes et extracutanes. Lin et al. ont rapporte en 2015 une nouvelle entite autosomique recessive causee par des mutations du gene CAST caracterise par des bulles superficielles avec desquamation, une leuconychie, des keratoses palmoplantaires, une cheilite et un epaississement des articulations des doigts baptise PLACK syndrome (Peeling, Leukonychia, Acral keratosis, Cheilitis, Knuckle pads). Nous rapportons un 4e cas. Observations Un enfant tunisien âge de 10 ans, issu d’un mariage consanguin, consultait pour une fragilite cutanee congenitale se traduisant par des bulles superficielles post-traumatiques cicatrisant avec une desquamation sans laisser de cicatrices. Il avait egalement une cheilite chronique. Ses parents et sa sœur n’avaient pas de probleme cutane mais trois de ses cousins eloignes auraient un tableau similaire. A l’examen, on notait des erosions post-bulleuses des zones de frottement, une desquamation peribuccale, une leuconychie de toutes les ongles, des keratoses ponctuees palmoplantaires et un epaississement des articulations des doigts ( Fig. 1 a–d). Il n’y avait pas d’atteinte des cheveux, des dents ou des muqueuses. Une biopsie cutanee montrait un decollement epidermique suprabasal evoquant une EBS suprabasale. Une recherche de mutation du gene CAST sur ADN genomique du sang du patient identifiait une nouvelle insertion homozygote, c.461dupGCAT (p.Ser154Cysfs*6) ( Fig. 2 a, b). Cette nouvelle mutation est situee dans l’un des domaines inhibiteurs de calpaine dans la calpastatine. Malheureusement, le sang des parents n’a pas pu etre preleve. Discussion Trois mutations inactivatrices homozygotes de CAST ont ete rapportees chez trois familles d’origines differentes par Liu et al. Nous rapportons ici une mutation originale dans la meme region de la proteine. Les calpaines sont des proteases a cysteine, dependantes du calcium, avec des isoformes ubiquitaires ou specifiques d’organes. La calpastatine est l’inhibiteur specifique de la calpaine. La perturbation du systeme calpaine–calpastatine influence plusieurs aspects de la biologie cellulaire, y compris la migration, l’adhesion, la proliferation et l’apoptose, avec une pertinence clinique deja demontree dans plusieurs maladies (dystrophie musculaire, cancer, Alzheimer, diabete). Jusqu’a present il n’a pas ete montre dans le PLACK syndrome de signe extracutane. Conclusion Le PLACK syndrome est un syndrome de fragilite cutanee recemment decrit, cause par des mutations du gene CAST avec un aspect dermatologique evocateur a savoir reconnaitre.
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- 2017
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29. Abcès froid des grands plis à Staphylococcus aureus du nouveau-né : une infection néonatale de bon pronostic
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C. Bouchiat, T. Hubiche, E. Bourat, F. Boralevi, P. Del Giudice, Christine Chiaverini, and E. Goujon
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Dermatology - Abstract
Introduction Le risque infectieux durant la periode neonatale est source de preoccupation. S. aureus est un des pathogenes responsables d’infection precoce, principalement sous la forme d’abces et de cellulite qui necessitent hospitalisation et antibiotherapie intraveineuse. Nous rapportons une serie de cas d’abces cutanes « froids » des grands plis du nouveau-ne. L’objectif de l’etude etait de decrire les caracteristiques cliniques, microbiologiques et pronostiques de cette entite meconnue. Materiel et methodes L’etude retrospective du Groupe de Recherche Clinique de la Societe Francaise de Dermatologie Pediatrique a inclus les nouveau-nes vus par un dermatologue pour abces des plis et ayant eu un prelevement bacteriologique. Les donnees etaient recueillies sur une fiche standardisee. L’analyse bacteriologique etait realisee dans chaque hopital et la recherche de toxines par le CNR des staphylocoques. Resultats Treize cas d’abces froid du nouveau-ne (10 filles/3 garcons) ont ete recenses entre janvier 2009 et aout 2016 dans 5 des 28 hopitaux participants. Tous etaient apyretiques. L’âge median de debut des abces etait 10 jours, leur nombre variait de 1 a 5 (moyenne 2), tous localises au niveau des grands plis. Les abces, de 1 cm de taille moyenne, etaient peu ou pas inflammatoires. Un enfant avait une omphalite associee. Un seul cas d’infection dans l’entourage etait trouve (panaris). Sept enfants ont eu un bilan biologique (NFS, CRP, PCT) dont 2 un dosage ponderal des immunoglobulines, les resultats etaient normaux. Dans tous les cas, seul S. aureus etait isole. Aucune des 6 souches analysees au CNR n’avait le gene de la toxine de Panton et Valentine (PV). Cinq des 6 enfants traites en ambulatoire n’ont pas recu d’antibiotherapie generale. Une incision a ete realisee chez 6 enfants, les 7 autres ayant eu une evacuation spontanee de l’abces. L’evolution etait favorable pour tous. Discussion Cette etude confirme l’existence de l’entite « abces froid des grands plis du nouveau-ne » decrite une seule fois dans la litterature medicale et en precise les caracteristiques cliniques. Ces abces peu ou pas inflammatoires sont strictement localises au niveau des grands plis. Ils apparaissent dans les premiers jours de vie chez des enfants en bon etat general. Le bon pronostic de cette infection est compatible avec un traitement ambulatoire. Un S. aureus a ete isole dans tous les cas. Aucune des 6 souches typees n’exprimait la toxine PV, habituellement associee aux abces primitifs a S. aureus. Cette absence suggere un mecanisme different de celui des abces cutanes primitifs. Les specificites anatomiques des grands plis et l’immaturite du systeme immunitaire des premiers jours de vie pourraient etre impliquees dans leur genese. Conclusion L’abces froid des grands plis du nouveau-ne est une infection neonatale de bon pronostic. La connaissance de cette entite peut eviter la realisation de traitements invasifs.
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- 2017
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30. Le bon usage des antibiotiques en dermatologie en France. La situation n’est pas inquiétante
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P. Del Giudice
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business.industry ,Medicine ,Dermatology ,business - Published
- 2014
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31. « Pseudo-pyoderma gangrenosum » ou la tentation de la pseudo-terminologie
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P. Del Giudice
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medicine.medical_specialty ,Infectious Diseases ,Philosophy ,media_common.quotation_subject ,medicine ,Temptation ,medicine.disease ,Dermatology ,Pyoderma gangrenosum ,media_common ,Terminology - Published
- 2018
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32. Resurgence of bedbugs in southern France: a local problem or the tip of the iceberg?
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J.-J. Morand, J.-M. Berenger, P. Del Giudice, Pascal Delaunay, F. Pagès, and A. Levy Bencheton
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medicine.medical_specialty ,Bedbugs ,business.industry ,media_common.quotation_subject ,Incidence (epidemiology) ,Immigration ,World War II ,Dermatology ,medicine.disease ,Infectious Diseases ,Hygiene ,Epidemiology ,medicine ,Suspected diagnosis ,Socioeconomics ,Cimex lectularius ,business ,media_common - Abstract
Background Bedbugs (Cimex lectularius) have been feeding on sleeping human beings since prehistory. In Europe, bed bugs were common and endemic until World War II when improved body and home hygiene, and widespread use of insecticides led to almost complete eradication. Current evidence indicates that bedbugs are making a comeback in Europe, USA, Canada and Australia. In our practice in Southern France, we observed several cases within a period of only 1 year. Objectives Based on this experience, we conducted an epidemiological study to evaluate the status of bedbugs in France. Methods During summer 2009, we mailed a short questionnaire to all hospital professors in the CEDEF (College des Enseignants de Dermatologie de France) asking four questions: number of suspected diagnosis of bedbugs in the year 2009, and number of certain positive diagnosis, difficulties in treatment, use of a pest control professional for treatment, and finally personal opinion on actual incidence of bedbugs, compared with past years. Results Of the 84 questionnaires sent, there were only 26 responses despite two reminders. The responses were predominantly southern France, probably as a result of intensive immigration and increased travel and trade. Difficulties encountered during diagnosis and treatment are also mentioned. Utilizing the services of entomological experts and pest control professionals is essential. Conclusions France has the same experience regarding the resurgence of bedbugs as several European countries, USA, Canada and Australia, especially the southern regions. This emerging health problem has to be known by dermatologists. A national programme has been launched in France to assess actual incidence and study C. lectularius- related diseases.
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- 2010
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33. Clinical manifestations and outcome of skin infections caused by the community-acquired methicillin-resistant Staphylococcus aureus clone ST80-IV
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Michèle Bes, Véronique Blanc, François Vandenesch, L. Roudière, T. Hubiche, P. Del Giudice, Jerome Etienne, and Gerard Lina
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medicine.medical_specialty ,business.industry ,Secondary infection ,Clone (cell biology) ,Folliculitis ,Dermatology ,Skin infection ,medicine.disease ,medicine.disease_cause ,Methicillin-resistant Staphylococcus aureus ,Infectious Diseases ,Staphylococcus aureus ,Cellulitis ,Immunology ,medicine ,Recurrent skin infections ,business - Abstract
Background Several Panton-Valentin leukocidin-positive clones of community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) are spreading worldwide. The European clone ST80-IV is the main CA-MRSA clone in Europe. There is no reported study of the specific clinical manifestations and outcome of skin infections caused by the clone ST80-IV, using strict definitions of skin diseases. Methods Single-centre observational prospective cohort of S. aureus skin infections caused by the clone ST80-IV. Results From November 1999 to October 2009, we diagnosed skin infections due to the clone ST80-IV in 20 patients (median age 28 years, median 27; range 1–66). All the isolates had all the following characteristics: lukPV, etd and edin gene-positive, agr 3 allele, spa-type t044 and ST80. All the isolates were resistant to beta-lactam agents, kanamycin, tetracycline and fusidic acid. During the study period, the 20 patients had the following manifestations: 19 primary abscesses (18 single abscess and one patient with two), eight furuncles, four folliculitis, one case of cellulitis, one wound infection and one felon. Surgical treatment and drainage was required for all the primary abscesses. The infections occurred mainly in the perineal area (50%). No secondary infections occurred in family members. Despite strict hygiene measures, systemic antibiotics and nasal mupirocine, four patients (20%) had recurrent skin infections over a period of a few months to 6 years. Conclusions The CA-MRSA clone ST80-IV is responsible for suppurative skin infections such as furuncles and abscesses, which can recur over a period of several years.
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- 2010
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34. Newsletter No. 10/2010
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J.-J. Braun, Mazen Kurban, Ralf Gutzmer, Florian Schenck, Olivier Dereure, Didac Barco, Gabor Abellan van Kan, S. Rivière, Carine Michot, F.M. Solivetti, Nicolas Meyer, Alexander A. Navarini, Agustín Alomar, Stephane Gerard, Alexander Kapp, Inan Korkmaz, J. Roewert-Huber, Daniel Haag-Wackernagel, S. Hakimi, P. Del Giudice, Josep Palou, Julide Zehra Yenin, James Signorovitch, Antoine Chartier, Anna Belloni Fortina, Ebru Celik, Wolfram Sterry, J. Dereure, Ilaria Romano, Lluís Puig, Philip J. Mease, E. Stockfleth, Toshiyuki Yamamoto, Shiraz R. Gupta, F. Elia, S. Chimenti, Uta Küttler, Andreas J. Bircher, Yanjun Bao, Angela M. Christiano, Andrew P. Yu, U. Mrowietz, A. Di Carlo, Imke Satzger, Pietro Cappugi, Yasunobu Kato, Ertugrul Egilmez, Bernard Guillot, Bruno Vellas, Louise Lovato, Benjamin Losfeld, Paula Aguilera, Lydie Guénard-Bilbault, Zafer Yonden, Gabriel Salerni, E. Berardesca, Edoardo Zattra, Tatiana Lamon, S. Gerdes, M. Teoli, M. Ulrich, Bianca Bernardini, Josep Malvehy, Yutaka Shimomura, Bernward Völker, Daniele Torchia, Susana Puig, S. Astner, Frédéric de Blay, Parvez M. Mulani, Muhammad Wajid, Ali Balci, V.A. Zahl, Cristina Carrera, Eric Q. Wu, Nese Okumus, Dan Lipsker, Laurent Balardy, Didem Didar Balci, D. Krueger-Corcoran, Ralph M. Trüeb, M. Weichenthal, C. De Mutiis, Mauro Alaibac, and A. Le Quellec
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medicine.medical_specialty ,business.industry ,medicine ,Library science ,Dermatology ,business - Published
- 2010
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35. Common Skin Bacterial Infections
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Olivier Chosidow, S. Ingen-Housz-Oro, and P. Del Giudice
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medicine.medical_specialty ,Impetigo ,business.industry ,medicine.drug_class ,Antibiotics ,Erythrasma ,Folliculitis ,medicine.disease ,medicine.disease_cause ,Dermatology ,Erysipelas ,Paronychia ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Staphylococcus aureus ,medicine ,030212 general & internal medicine ,skin and connective tissue diseases ,business ,Carbuncle - Abstract
Common skin bacterial infections include superficial pyodermas (impetigo, folliculitis, furuncle and furunculosis, carbuncle, abscesses, suppurative paronychia), due to Staphylococcus aureus with an emergence of Panton-Valentine leukocidin secreting and community-acquired methicillin-resistant strains and/or group A hemolytic Streptococcus; erythrasma, due to coryneform bacteria; and erysipelas, due to Streptococcus pyogenes. Diagnosis relies on clinical appearance and bacterial sampling in difficult cases. Antiseptics and local antibiotics are effective in limited superficial pyodermas. In contrast, extensive lesions and erysipelas must be treated with systemic antibiotics chosen according to the most probable causative agent and the emergence of resistance to antibiotics in some countries.
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- 2016
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36. Les infections à Staphylococcus aureus résistants en ville : les dermatologues en première ligne !
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P. Del Giudice, Véronique Blanc, and Jerome Etienne
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business.industry ,Medicine ,Dermatology ,business - Published
- 2007
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37. Épidémie de syphilis dans le sud-est de la France
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P. Dellamonica, Jean-Philippe Lacour, A. Passeron, E. Bernard, V. Ferraro, P. Del Giudice, Jacques Durant, N. Bouverot, N. Choquenet, and E. Counillon
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Sexually transmitted disease ,Gynecology ,medicine.medical_specialty ,Sex factors ,business.industry ,medicine ,Syphilis ,Dermatology ,Hiv seropositivity ,medicine.disease ,business ,Male Homosexuality - Abstract
Resume Introduction Depuis 2000, la syphilis est reapparue en France sous forme epidemique et plus particulierement en region parisienne. Il existe, en revanche, peu de donnees concernant les autres regions de France. Le but de ce travail etait de decrire les principales caracteristiques de cette epidemie sur la Cote d’Azur. Malades et methodes De janvier 2001 a juillet 2003, les cas de syphilis ont ete colliges dans les services de dermatologie et d’infectiologie du CHU de Nice, dans le service de dermatologie et infectiologie de l’hopital de Frejus ainsi que les notifications spontanees par les praticiens liberaux. Resultats Nous avons collige 54 cas de syphilis : 37 dans les Alpes-Maritimes et 17 dans l’Est Var. Cette epidemie touchait essentiellement les hommes puisqu’ils representaient 44 cas sur 54 (81 p. 100). Soixante-dix pour cent des hommes s’etaient contamines lors de relations homosexuelles (31 malades). La contamination etait autochtone dans la majorite des cas. Cinquante pour cent des maladies de l’etude etaient infectes par le virus de l’immunodeficience humaine (VIH). Les formes cliniques se repartissaient de la facon suivante : 12 syphilis primaires, 28 syphilis secondaires, 13 syphilis latentes, un cas non precise. Il n’y avait pas de difference pour les differentes formes cliniques entre sujets VIH et sujets non VIH. Discussion La syphilis, qui etait devenue exceptionnelle en France et dans notre region, a fait sa reapparition sous forme epidemique sur la Cote d’Azur apres la region parisienne. Elle touche essentiellement les sujets homo-bisexuels dont la moitie est infectee par le VIH. La recherche d’une syphilis eventuelle latente doit etre systematique dans le suivi et le bilan initial des malades infectes par le VIH.
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- 2006
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38. Emergence of two populations of methicillin-resistant Staphylococcus aureus with distinct epidemiological, clinical and biological features, isolated from patients with community-acquired skin infections
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J.-P. Martinez, Jerome Etienne, Véronique Blanc, E. Counillon, Gerard Lina, Michèle Bes, François Vandenesch, P. Del Giudice, and François Durupt
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medicine.medical_specialty ,Micrococcaceae ,biology ,business.industry ,Incidence (epidemiology) ,Secondary infection ,Dermatology ,biochemical phenomena, metabolism, and nutrition ,Skin infection ,bacterial infections and mycoses ,medicine.disease_cause ,medicine.disease ,biology.organism_classification ,Methicillin-resistant Staphylococcus aureus ,Microbiology ,Staphylococcus aureus ,Internal medicine ,Epidemiology ,medicine ,business ,Staphylococcal Skin Infections - Abstract
Summary Background Community-acquired skin and soft-tissue infections due to methicillin-resistant Staphylococcus aureus (MRSA) are an emerging clinical and epidemiological problem. Objectives To characterize community-acquired skin infections caused by S. aureus, and especially MRSA. Methods From November 1999 to December 2003, we conducted in a French hospital a prospective epidemiological, clinical and bacteriological study of skin infections acquired in the community, applying strict criteria for true community-acquired MRSA (CA-MRSA) and health-care-associated MRSA (HCA-MRSA). Results One hundred and ninety-seven patients had 207 skin infections (154 primary and 53 secondary infections). Twenty-two (11%) patients had skin infections caused by MRSA. The incidence of MRSA skin infections acquired in the community rose from 4% in 2000 to 17% in 2003, but the increase was not statistically significant. Six patients (3%) were infected by CA-MRSA and 15 (8%) by HCA-MRSA; one patient was lost to follow-up and could not be classified. CA-MRSA and HCA-MRSA had different epidemiological, clinical and biological characteristics. CA-MRSA infections were more severe than HCA-MRSA infections: all the CA-MRSA infections (six of six, 100%) required surgical treatment, compared with only two (15%) of 13 with HCA-MRSA infection (P
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- 2005
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39. Comparative study of cutaneous leishmaniasis in human immunodeficiency virus (HIV)-infected patients and non-HIV-infected patients in French Guiana
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Dominique Sainte-Marie, P. Del Giudice, M. Sobesky, Bernard Carme, Roger Pradinaud, F. Bissuel, Jean-Pierre Dedet, E. Clyti, and Pierre Couppié
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Adult ,Male ,medicine.medical_specialty ,Leishmania guyanensis ,Antiprotozoal Agents ,Leishmaniasis, Cutaneous ,Dermatology ,Immunocompromised Host ,Cutaneous leishmaniasis ,Acquired immunodeficiency syndrome (AIDS) ,Recurrence ,medicine ,Humans ,Sida ,Pentamidine ,Aged ,AIDS-Related Opportunistic Infections ,biology ,business.industry ,Leishmaniasis ,Middle Aged ,medicine.disease ,biology.organism_classification ,CD4 Lymphocyte Count ,Treatment Outcome ,Lymphangitis ,Case-Control Studies ,Immunology ,Female ,Viral disease ,business ,medicine.drug - Abstract
Summary Background Few data are available on cutaneous leishmaniasis caused by dermotropic species in human immunodeficiency virus (HIV)-infected patients. Objectives To describe nine cases of cutaneous leishmaniasis in HIV+ patients and to compare their clinical features and their response to treatment with those of HIV– patients with the forms of leishmaniasis commonly found in French Guiana. Methods A case–control study was carried out between July 1994 and December 2000 in French Guiana. We compared the following variables in nine HIV-infected patients with leishmaniasis and 27 matched controls: clinical type of leishmaniasis, number of lesions, presence of lymphangitis and adenopathy, the rate of recovery after treatment, and recurrence or reinfection. Results Eight of the HIV-infected patients had localized cutaneous leishmaniasis and one had mucocutaneous leishmaniasis. All of the controls had localized cutaneous leishmaniasis. Leishmania guyanensis was the only species isolated from HIV-infected subjects. HIV–Leishmania coinfected patients had a higher rate of recurrence or reinfection (P 200 CD4+ T cells mm−3) is characterized by a higher rate of recurrence or reinfection and is more difficult to treat than that in HIV– subjects.
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- 2004
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40. Cutaneous complications of intravenous drug abuse
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P. Del Giudice
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Adult ,Male ,Intravenous drug ,business.industry ,Addiction ,media_common.quotation_subject ,Dermatology ,medicine.disease ,Skin Diseases ,Drug Hypersensitivity ,Substance abuse ,Anesthesia ,medicine ,Humans ,Infectious etiology ,Female ,Skin Diseases, Infectious ,Substance Abuse, Intravenous ,Complication ,business ,Adverse effect ,Parenteral Drug Abuse ,Buprenorphine ,medicine.drug ,media_common - Abstract
Injection drug abuse is a world-wide problem responsible for numerous minor to life-threatening and fatal complications. The skin is the tissue most evidently affected by intravenous drug addiction. A wide spectrum of cutaneous complications may occur in intravenous drug users. These include acute or delayed local complications, hypersensitivity reactions, cutaneous manifestations of systemic infections or becoming the site of toxigenic infections. Between 1996 and 2001, in our institution in south-eastern France, we observed cutaneous complications after crushed buprenorphine tablet injections in 13 patients. This paper reviews and classifies adverse effects of parenteral drug abuse on the skin.
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- 2004
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41. Prix Nobel pour l’ivermectine !
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P. Del Giudice
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Artemisinins ,business.industry ,Anthropology ,030231 tropical medicine ,MEDLINE ,Historical Article ,Biography ,Dermatology ,03 medical and health sciences ,0302 clinical medicine ,Ivermectin ,medicine ,030212 general & internal medicine ,business ,medicine.drug - Published
- 2016
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42. Infections cutanées dues à Staphylococcus lugdunensis
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J. Gillon, T. Hubiche, P. Del Giudice, L. Roudière, and A. Fribourg
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Gynecology ,medicine.medical_specialty ,biology ,business.industry ,Medicine ,Dermatology ,Staphylococcus lugdunensis ,business ,biology.organism_classification - Abstract
Introduction Staphylococcus lugdunensis est un staphylocoque juge emergent et rapporte comme une bacterie pathogene comparable a S. aureus et responsable entre autres d’infections cutanees. Quelques observations ou petites series de cas retrospectives l’ont compare a S. aureus quant a sa pathogenicite. Toutefois, cette bacterie est depourvue des genes producteurs des toxines habituellement incriminees dans les infections cutanees a S. aureus. Nous avons realise une etude dans le but d’en decrire les manifestations cliniques cutanees. Materiel et methodes Il s’agit d’une etude prospective menee au CHI de Frejus-Saint-Raphael de 2009 a 2016. Tous les patients consecutifs ayant un S. lugdunensis isole d’un prelevement cutane ont ete inclus. Une fiche d’information standard a ete completee incluant l’âge, le sexe, le traitement, la presence d’autres bacteries, la localisation de l’infection et l’histologie quand cela etait realise. Le diagnostic clinique precis etait toujours realise par un dermatologue du service soit au moment de l’examen du patient, soit en le reconvoquant apres isolement du germe, soit le cas echeant par l’interrogatoire du medecin/chirurgien ayant pris en charge le patient. Des photos cliniques ont ete realisees quand cela etait possible. Par ailleurs, nous avons compare cette serie de cas a des infections cutanees a S. aureus de la meme periode prealablement inclus dans les memes conditions. Resultats Quatre-vingt-deux patients, âges de 12 a 85 ans (moyenne 51, mediane 54). Les cas etaient classes en 10 differents diagnostics ; les principaux etant : kystes sebaces infectes (17 ; 20 %), prelevement de site operatoire (16 ; 19,5 %), paronychie (9 ; 11 %), « abces » (9 ; 11 %), maladie de Verneuil (8, 10 %) et cellulite (7, 8,5 %). 3 avaient une infection recurrente. La plupart des lesions etaient uniques. Les localisations principales etaient la region perineale 29 (34 %), pied (8 : 10 %), jambe (7 ; 8 %). La comparaison avec les infections a S. aureus de la meme periode montre une epidemiologie differente (1 seul enfant pour S. lugdunensis) ainsi que des manifestations cliniques differentes (pas d’impetigos ou de furoncles pour S. lugdunensis et une majorite d’infections secondaires) Discussion Il s’agit de la seule etude prospective et ayant pour objet les manifestations cliniques dermatologiques dues a S. lugdunensis. Elle montre qu’il s’agit dans la majorite des cas, d’infections secondaires puisque survenant sur une lesion preexistante. Cela est coherent en l’absence de toxines similaires a celles produites par S. aureus telles que la PVL ou les exfoliatines et responsables d’infections primaires ou secondaires. Conclusion Il s’agit de la premiere etude des manifestations dermatologiques dues a S. lugdunensis. Nos resultats contredisent les observations ou petites series de cas publies en montrant des manifestations cliniques differentes de celles de S. aureus.
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- 2017
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43. Mild staphylococcal scalded skin syndrome: an underdiagnosed clinical disorder
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Michèle Bes, Thomas Hubiche, F. Langlaude, L. Roudière, Jerome Etienne, and P. Del Giudice
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medicine.medical_specialty ,business.industry ,Medicine ,Dermatology ,business ,Staphylococcal scalded skin syndrome ,medicine.disease - Published
- 2011
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44. Late epidermal growth factor receptor inhibitor-related papulopustular rash: a distinct clinical entity
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P. Del Giudice, Jean Pierre Delord, T. Hubiche, Vincent Sibaud, H. Roché, and Emilie Tournier
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Adult ,Male ,medicine.medical_specialty ,Staphylococcus aureus ,Epidermal Growth Factor Receptor Inhibitors ,Skin Diseases, Papulosquamous ,Dermatology ,medicine.disease_cause ,030207 dermatology & venereal diseases ,03 medical and health sciences ,Erlotinib Hydrochloride ,0302 clinical medicine ,Piperidines ,Medicine ,Humans ,Epidermal growth factor receptor ,Adverse effect ,Papulopustular rash ,Protein Kinase Inhibitors ,EGFR inhibitors ,Aged ,biology ,business.industry ,Pruritus ,Middle Aged ,Staphylococcal Infections ,Rash ,ErbB Receptors ,030220 oncology & carcinogenesis ,Superinfection ,Toxicity ,Immunology ,biology.protein ,Quinazolines ,Female ,medicine.symptom ,business - Abstract
We report four patients developing a late form of papulopustular rash induced by epidermal growth factor receptor inhibitors. These patients presented an unusual presentation of acneiform rash, characterized by late development (several months after treatment commenced), localization to the limbs with sparing of the face, and association with severe pruritus and Staphylococcus aureus superinfection in all cases. These clinical symptoms may suggest a distinct mechanism from the early acne-like rash frequently observed with these targeted anticancer therapies. Clinicians should be aware of this delayed adverse event, and we suggest the term 'late acneiform toxicity of EGFR inhibitors (LATE) syndrome' to permit better characterization of this clinical picture.
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- 2014
45. Localized Cutaneous Leishmaniasis due to Leishmania infantum in a Patient Treated with Infliximab
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P. Del Giudice, Sophie Rivière, A. Le Quellec, J Dereure, and Sophie Hakimi
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musculoskeletal diseases ,medicine.medical_specialty ,Ankylosing spondylitis ,biology ,business.industry ,Meglumine antimoniate ,Leishmaniasis ,Dermatology ,medicine.disease ,biology.organism_classification ,Infliximab ,stomatognathic diseases ,Visceral leishmaniasis ,Cutaneous leishmaniasis ,immune system diseases ,parasitic diseases ,Immunology ,medicine ,Leishmania infantum ,skin and connective tissue diseases ,business ,Spondylitis ,medicine.drug - Abstract
We report the first case of cutaneous leishmaniasis in a patient treated with infliximab. The species was Leishmania infantum, agent of both cutaneous leishmaniasis and visceral leishmaniasis. Cutaneous leishmaniasis occurred after the 9th infusion of infliximab in a patient who was suffering from ankylosing spondylitis.
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- 2009
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46. A case of gnathostomiasis in a European traveller returning from Mexico
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M.P. Grobusch, Y. Le Fichoux, P. Dellamonica, Jacques Durant, V. Rahelinrina, K. Janitschke, P. Del Giudice, and A. Dahan-Guedj
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Gnathostomiasis ,business.industry ,Medicine ,Dermatology ,Socioeconomics ,business ,medicine.disease - Published
- 2008
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47. Photothérapie dynamique et dermatoses infectieuses : un intérêt modeste
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P. Del Giudice
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Dermatology - Published
- 2015
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48. Superficial Pyodermas: Advances, Recommendations and Needs
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Olivier Chosidow and P. Del Giudice
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Impetigo ,business.industry ,Pyoderma ,Folliculitis ,Dermatology ,medicine.disease ,medicine.disease_cause ,Pristinamycin ,Microbiology ,chemistry.chemical_compound ,Antibiotic resistance ,chemistry ,Staphylococcus aureus ,medicine ,business - Published
- 2005
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49. Contents Vol. 211, 2005
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Christos C. Zouboulis, M. Monika Weber, Selim Aractingi, Venkata Putcha, Isabelle Daigle, M.A. Duchosal, J.L. Arranz López, Hiroyuki Matsue, E. Gambillara, Jann Lübbe, D.A. Fairhurst, P. Dellamonica, Christian Surber, Dominique Bonneau, Emmanuel Laffitte, Olivier Sorg, Katrin Kerl, Dan Lipsker, Karin Thoss, Wolfram Sterry, Henrik Møller, Maria Morales, E. Counillon, Alice Quinart, P. Del Giudice, Andreas J. Bircher, Mohammad Reza Fallahi, Agustin Llopis, Uwe Trefzer, Alexander C. Katoulis, Jean-Hilaire Saurat, Nicholas G. Stavrianeas, Jørn Olsen, Marc Buffet, Pierre Carraux, Thomas J. Brill, N. Kunzle, Mohammad Nikbakhsh, Hans-Peter Baum, J.-H. Saurat, Ambros Hügin, M. Grelier, Paulette Bioulac-Sage, Naohito Hatta, Farshad Farnaghi, Lutz Kowalzick, Philippe Revel, Carol M. Artlett, Gholamhosein R. Omrani, T. Rodriguez Bravo, Sébastien Lepreux, Katharina Spanaus Schlapbach, Carolina Pellanda, Günter Burg, Günther F.L. Hofbauer, Christine Labreze, N. Widmer, H. Zeller, Jürgen Quietzsch, Hassan Seirafi, A. Carlotti, I. Schuffenecker, Sylvie De Maricourt, Luca Borradori, Rahman Nazari, Sofia Georgala, Roland Blum, Laurence Doelker, Christian Tran, Emmanuel Molinari, Christophe Antille, Jürgen Lademann, Akiko Nagasaka, I. Masouyé, P. Lesavre, Mitra Amini, J.-M. Pönnighaus, Renato G. Panizzon, Amin Parhizgar, L.A. Decosterd, H. Zachariae, Daniel Mischke, S.M. Clark, Julie De Quatrebarbes, E. Laffitte, Ute Jacobi, Evelyne Leemans, Giovanni Luigi Capella, Diamant Thaçi, Nicolas Dupin, Hans-Uwe Simon, Reinhard Dummer, Eva M. Valesky, Julien Gautier, Denise Grand, Behrooz Kasraee, Jörg Willers, Thierry André, F. Vandenbos, T. Kovacsovics, Parisa Mansoori, Aiko Miyahara, Heidrun Ziegler, L. Garcia Martinez, Gürkan Kaya, Shinji Shimada, Julien Autier, J.-P. Venetz, Farhad Handjani, M. Pascual, Roland Kaufmann, Thomas Elshorst-Schmidt, Arash Taheri, Regina Treudler, Martine Neau-Cransac, Pierre Vabres, E. Elena Sorando, Maryam Akhyani, Jean Saric, Helen S. Evans, Isabelle Gorin, and Silvio Hemmi
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Dermatology - Published
- 2005
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50. [Creation of a new Dermatology-Infectious Diseases group within the Société française de dermatologie]
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P, Del Giudice, F, Carsuzaa, F, Aubin, N, Dupin, J-J, Morand, and E, Caumes
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Infectious Disease Medicine ,Humans ,Dermatology ,France ,Skin Diseases, Infectious ,Societies, Medical - Published
- 2013
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