FN Archimer Export Format
PT J
TI Réponses et réactions paradoxales au cours du traitement médicamenteux de l’infection à Mycobacterium ulcerans (ulcère de Buruli). Quatre observations en Guyane française
OT Paradoxical reactions and responses during antibiotic treatment for Mycobacterium ulcerans infection (Buruli ulcer). Four cases from French Guiana
BT 
AF SAMBOURG, E.
   DUFOUR, J
   EDOUARD, S.
   MORRIS, A.
   MOSNIER, E.
   REYNAUD, Yann
   SAINTE-MARIE, D.
   NACHER, M.
   GUEGAN, J. -F.
   COUPPIE, P.
AS 1:1;2:1,2;3:1;4:3;5:1;6:4;7:1,2;8:2,5;9:6,7;10:1,2;
FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;
C1 Ctr Hosp Cayenne, Serv Dermatol, Cayenne 97300, French Guiana.
   Univ Antilles Guyane, Ctr Hosp Cayenne, EA EPaT 3593, Cayenne 97300, French Guiana.
   Bournemouth Univ, Sch Appl Sci, Poole BH12 5BB, Dorset, England.
   Inst Pasteur Guyane, Cayenne 97300, French Guiana.
   Ctr Hosp Cayenne, INSERM, CIE 802, CIC EC Antilles Guyane, Cayenne 97300, French Guiana.
   Univ Montpellier I, Ctr IRD Montpellier, CNRS, UMR MIVEGEC,IRD, F-34000 Montpellier, France.
   Univ Montpellier 2, Ctr IRD Montpellier, CNRS, UMR MIVEGEC,IRD, F-34000 Montpellier, France.
C2 CHU CAYENNE, FRANCE
   UNIV ANTILLES GUYANE, FRANCE
   UNIV BOURNEMOUTH, UK
   INST PASTEUR GUYANE, FRANCE
   CHU CAYENNE, FRANCE
   UNIV MONTPELLIER, FRANCE
   UNIV MONTPELLIER, FRANCE
IF 0.919
TC 4
UR https://archimer.ifremer.fr/doc/00771/88288/93953.pdf
LA French
DT Article
DE ;Mycobacterium ulcerans;Buruli ulcer;Paradoxical reaction;Tropical disease;French Guiana
AB Background. In recent years, first-line therapy for Mycobacterium ulcerans infection in French Guiana has consisted of antibiotics active against this organism. Two regimens are used comprising rifampicin associated with clarithromycin or amikacin. Patients and methods. We describe four patients presenting apparent worsening of their lesions during treatment: ulceration of a nodular lesion in a 32-year-old woman and worsening of an ulcerated lesion in three patients aged 16, 27 and 79 years. Discussion. In these 4 patients, we concluded that the symptoms were caused by a paradoxical response or a reaction, a phenomenon already described in tuberculosis and leprosy. Such worsening is transient and must not be misinterpreted as failure to respond to treatment. The most plausible pathophysiological hypothesis involves the re-emergence of potentially necrotizing cellular immunity secondary to the loss of mycolactone, a necrotizing and immunosuppressive toxin produced by M. ulcerans, resulting from the action of the antibiotics. (C) 2014 Elsevier Masson SAS. All rights reserved.
PY 2014
PD JUL
SO Annales De Dermatologie Et De Venereologie
SN 0151-9638
PU Masson Editeur
VL 141
IS 6-7
UT 000338757800002
BP 413
EP 418
DI 10.1016/j.annder.2014.01.010
ID 88288
ER

EF