Éditeur(s) : HAL CCSD
Résumé : International audience
o abstract
Revue Des Maladies Respiratoires

hal-01647782
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01647782
DOI : 10.1016/j.rmr.2017.07.017
PUBMED : 28939155

Éditeur(s) : HAL CCSD
Résumé : International audience
o abstract
Revue Des Maladies Respiratoires

hal-01647076
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01647076
DOI : 10.1016/j.rmr.2017.07.022
PUBMED : 28935495

Éditeur(s) : HAL CCSD European Respiratory Society
Résumé : International audience
Telomerase reverse transcriptase (TERT) or telomerase RNA (TERC) gene mutation is a major monogenic cause of pulmonary fibrosis. Sequencing of TERT/TERC genes is proposed to patients with familial pulmonary fibrosis. Little is known about the possible predictors of this mutation and its impact on prognosis. We retrospectively analysed all the genetic diagnoses made between 2007-2014 in patients with pulmonary fibrosis. We evaluated the prevalence of TERT/TERC disease-Associated variant (DAV), factors associated with a DAV, and the impact of the DAV on survival. 237 patients with pulmonary fibrosis (153 with familial pulmonary fibrosis, 84 with telomere syndrome features without familial pulmonary fibrosis) were tested for TERT/TERC DAV. DAV was diagnosed in 40 patients (16.8%), including five with non-idiopathic interstitial pneumonia. Prevalence of TERT/TERC DAV did not significantly differ between patients with familial pulmonary fibrosis or with only telomere syndrome features (18.2% versus 16.4%). Young age, red blood cell macrocytosis, and low platelet count were associated with the presence of DAV; the probability of DAV was increased for patients 40-60 years. Transplant-free survival was lower with than without TERT/TERC DAV (4.2 versus 7.2 years; p=0.046). TERT/TERC DAV were associated with specific clinical and biological features and reduced transplantfree survival. ©ERS 2016.
ISSN: 0903-1936

hal-01467555
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01467555
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01467555/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01467555/file/Prevalence%20and%20characteristics%20of%20TERT.pdf
DOI : 10.1183/13993003.02115-2015

Éditeur(s) : HAL CCSD
Résumé : International audience
o abstract
Revue Des Maladies Respiratoires

hal-01647079
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01647079
DOI : 10.1016/j.rmr.2017.07.019
PUBMED : 28939154

Éditeur(s) : HAL CCSD Elsevier Masson
Résumé : CCBY
National audience
ISSN: 0761-8425

hal-01117879
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01117879
PUBMED : 24314711
DOI : 10.1016/j.rmr.2013.09.007

Éditeur(s) : HAL CCSD Maney Publishing
Résumé : International audience
The aim of the present retrospective observational clinical study was to assess the interindividual pharmacokinetic variability of plasma concentrations of amoxicillin or cloxacillin administered in high doses intravenously in critically ill patients, related to renal function or administration method.Four hundred and two plasma concentrations were measured at steady-state with a high performance liquid chromatography technique in 162 patients treated with 100 - 300 mg/kg/day of intravenous amoxicillin or cloxacillin.For both drugs and administration methods, plasma concentrations were significantly higher for patients with creatinine clearance below 60 ml/min, even though doses were adapted for renal impairment. the correlations calculated between plasma concentrations and creatinine level, creatinine clearance or doses were all low. There were fewer outlying drug concentrations in patients receiving continuous rather than intermittent regimens.Our results are in favor of adapting dosages of these beta-lactam antibiotics based on plasma concentrations, especially in cases of renal impairment.
ISSN: 1120-009X

hal-00875258
https://hal.archives-ouvertes.fr/hal-00875258
DOI : 10.1179/joc.2011.23.5.277
PUBMED : 22005059