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Results: 1 to 20 of 47


The choice of the noninferiority margin in clinical trials was driven by baseline risk, type of primary outcome, and benefits of new treatment.

Gayet-Ageron A, Agoritsas T, Rudaz S, Courvoisier D, Perneger T.

J Clin Epidemiol. 2015 Jan 28. pii: S0895-4356(15)00025-6. doi: 10.1016/j.jclinepi.2015.01.017. [Epub ahead of print]


In-hospital transfer is a risk factor for invasive filamentous fungal infection among hospitalized patients with hematological malignancies: a matched case-control study.

Gayet-Ageron A, Iten A, van Delden C, Farquet N, Masouridi-Levrat S, Von Dach E, Chalandon Y, Pittet D.

Infect Control Hosp Epidemiol. 2015 Mar;36(3):320-8. doi: 10.1017/ice.2014.69.


Use of Treponema pallidum PCR in testing of ulcers for diagnosis of primary syphilis.

Gayet-Ageron A, Sednaoui P, Lautenschlager S, Ferry T, Toutous-Trellu L, Cavassini M, Yassir F, Martinez de Tejada B, Emonet S, Combescure C, Schrenzel J, Perneger T.

Emerg Infect Dis. 2015 Jan;21(1):127-9. doi: 10.3201/eid2101.140790.


Performance of the 47-kilodalton membrane protein versus DNA polymerase i genes for detection of Treponema pallidum by PCR in ulcers.

Gayet-Ageron A, Laurent F, Schrenzel J, Charton B, Jimenez-Getaz G, Tangomo M, Ferry T, Sednaoui P, Lautenschlager S, Toutous-Trellu L, Martinez de Tejada B, Cavassini M, Emonet S, Perneger T, Salord H.

J Clin Microbiol. 2015 Mar;53(3):976-80. doi: 10.1128/JCM.03444-14. Epub 2014 Dec 17.


Efficacy of a new educational tool to improve Handrubbing technique amongst healthcare workers: a controlled, before-after study.

Stewardson AJ, Iten A, Camus V, Gayet-Ageron A, Caulfield D, Lacey G, Pittet D.

PLoS One. 2014 Sep 2;9(9):e105866. doi: 10.1371/journal.pone.0105866. eCollection 2014.


The Swiss Systemic lupus erythematosus Cohort Study (SSCS) - cross-sectional analysis of clinical characteristics and treatments across different medical disciplines in Switzerland.

Ribi C, Trendelenburg M, Gayet-Ageron A, Cohen C, Dayer E, Eisenberger U, Hauser T, Hunziker T, Leimgruber A, Lindner G, Koenig K, Otto P, Spertini F, Stoll T, Von Kempis J, Chizzolini C; Swiss Systemic Lupus Erythematosus Cohort Study Group.

Swiss Med Wkly. 2014 Aug 7;144:w13990. doi: 10.4414/smw.2014.13990. eCollection 2014.


Risk factors for noma disease: a 6-year, prospective, matched case-control study in Niger.

Baratti-Mayer D, Gayet-Ageron A, Hugonnet S, François P, Pittet-Cuenod B, Huyghe A, Bornand JE, Gervaix A, Montandon D, Schrenzel J, Mombelli A, Pittet D; Geneva Study Group on Noma (GESNOMA).

Lancet Glob Health. 2013 Aug;1(2):e87-96. doi: 10.1016/S2214-109X(13)70015-9. Epub 2013 Jul 5.


Sample size for pre-tests of questionnaires.

Perneger TV, Courvoisier DS, Hudelson PM, Gayet-Ageron A.

Qual Life Res. 2015 Jan;24(1):147-51. doi: 10.1007/s11136-014-0752-2. Epub 2014 Jul 10.


Hospital-wide multidisciplinary, multimodal intervention programme to reduce central venous catheter-associated bloodstream infection.

Zingg W, Cartier V, Inan C, Touveneau S, Theriault M, Gayet-Ageron A, Clergue F, Pittet D, Walder B.

PLoS One. 2014 Apr 8;9(4):e93898. doi: 10.1371/journal.pone.0093898. eCollection 2014.


Contamination of stethoscopes and physicians' hands after a physical examination.

Longtin Y, Schneider A, Tschopp C, Renzi G, Gayet-Ageron A, Schrenzel J, Pittet D.

Mayo Clin Proc. 2014 Mar;89(3):291-9. doi: 10.1016/j.mayocp.2013.11.016.


Gram and acridine orange staining for diagnosis of septic arthritis in different patient populations.

Cunningham G, Seghrouchni K, Ruffieux E, Vaudaux P, Gayet-Ageron A, Cherkaoui A, Godinho E, Lew D, Hoffmeyer P, Uçkay I.

Int Orthop. 2014 Jun;38(6):1283-90. doi: 10.1007/s00264-014-2284-3. Epub 2014 Feb 5.


Perirenal fat surface area as a risk factor for morbidity after elective colorectal surgery.

Jung M, Volonté F, Buchs NC, Gayet-Ageron A, Pugin F, Gervaz P, Ris F, Morel P.

Dis Colon Rectum. 2014 Feb;57(2):201-9. doi: 10.1097/DCR.0000000000000029.


Global implementation of WHO's multimodal strategy for improvement of hand hygiene: a quasi-experimental study.

Allegranzi B, Gayet-Ageron A, Damani N, Bengaly L, McLaws ML, Moro ML, Memish Z, Urroz O, Richet H, Storr J, Donaldson L, Pittet D.

Lancet Infect Dis. 2013 Oct;13(10):843-51. doi: 10.1016/S1473-3099(13)70163-4. Epub 2013 Aug 23.


Self-rated health: analysis of distances and transitions between response options.

Perneger TV, Gayet-Ageron A, Courvoisier DS, Agoritsas T, Cullati S.

Qual Life Res. 2013 Dec;22(10):2761-8. doi: 10.1007/s11136-013-0418-5. Epub 2013 Apr 25.


High proportion of healthcare-associated urinary tract infection in the absence of prior exposure to urinary catheter: a cross-sectional study.

Uçkay I, Sax H, Gayet-Ageron A, Ruef C, Mühlemann K, Troillet N, Petignat C, Bernasconi E, Balmelli C, Widmer A, Boubaker K, Pittet D; Swiss-NOSO network.

Antimicrob Resist Infect Control. 2013 Feb 7;2(1):5. doi: 10.1186/2047-2994-2-5.


Citation bias favoring statistically significant studies was present in medical research.

Jannot AS, Agoritsas T, Gayet-Ageron A, Perneger TV.

J Clin Epidemiol. 2013 Mar;66(3):296-301. doi: 10.1016/j.jclinepi.2012.09.015.


Sensitivity, specificity and likelihood ratios of PCR in the diagnosis of syphilis: a systematic review and meta-analysis.

Gayet-Ageron A, Lautenschlager S, Ninet B, Perneger TV, Combescure C.

Sex Transm Infect. 2013 May;89(3):251-6. doi: 10.1136/sextrans-2012-050622. Epub 2012 Sep 28. Review.


Caregivers' perceptions of patients as reminders to improve hand hygiene.

Longtin Y, Farquet N, Gayet-Ageron A, Sax H, Pittet D.

Arch Intern Med. 2012 Oct 22;172(19):1516-7. doi: 10.1001/archinternmed.2012.3641. No abstract available.


Association between early preterm birth and periodontitis according to USA and European consensus definitions.

Martinez de Tejada B, Gayet-Ageron A, Combescure C, Irion O, Baehni P.

J Matern Fetal Neonatal Med. 2012 Nov;25(11):2160-6. doi: 10.3109/14767058.2012.663827. Epub 2012 May 29.


Inhibition of nicotinamide phosphoribosyltransferase reduces neutrophil-mediated injury in myocardial infarction.

Montecucco F, Bauer I, Braunersreuther V, Bruzzone S, Akhmedov A, Lüscher TF, Speer T, Poggi A, Mannino E, Pelli G, Galan K, Bertolotto M, Lenglet S, Garuti A, Montessuit C, Lerch R, Pellieux C, Vuilleumier N, Dallegri F, Mage J, Sebastian C, Mostoslavsky R, Gayet-Ageron A, Patrone F, Mach F, Nencioni A.

Antioxid Redox Signal. 2013 Feb 20;18(6):630-41. doi: 10.1089/ars.2011.4487. Epub 2012 May 14.

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