Siméon Schaad

ORCID: 0000-0003-3110-071X
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About
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Research Areas
  • Ultrasound in Clinical Applications
  • COVID-19 diagnosis using AI
  • Radiology practices and education
  • Long-Term Effects of COVID-19
  • Antibiotic Use and Resistance
  • COVID-19 and Mental Health
  • COVID-19 Clinical Research Studies
  • Complementary and Alternative Medicine Studies
  • Phonocardiography and Auscultation Techniques
  • Patient Satisfaction in Healthcare
  • Medical and Health Sciences Research
  • Neutropenia and Cancer Infections
  • Clinical practice guidelines implementation

Centre universitaire de médecine générale et santé publique, Lausanne
2024

University of Lausanne
2021-2024

University Hospital of Lausanne
2021-2022

ABSTRACT Background After mild COVID-19, some outpatients experience persistent symptoms. However, data are scarce and prospective studies urgently needed. Objectives To characterize the post-COVID-19 syndrome after COVID-19 identify predictors. Participants Outpatients with symptoms suggestive of (1) PCR-confirmed (COVID-positive) or (2) SARS-CoV-2 negative PCR (COVID-negative). Design Monocentric cohort study phone interview between more than three months to ten initial visit emergency...

10.1101/2021.04.19.21255742 preprint EN medRxiv (Cold Spring Harbor Laboratory) 2021-04-20

Background With most of the antibiotic prescriptions occurring in primary care, antimicrobial stewardship (AMS) interventions must be known, welcomed, and used by care physicians (PCPs). Aim The main objective this study was to evaluate present awareness about, use of, perceived acceptability, appropriateness, feasibility a broad range interventions. Design & setting A cross-sectional survey distributed Swiss PCPs from December 2023 February 2024. Method focused on eight AMS...

10.3399/bjgpo.2024.0110 article EN cc-by BJGP Open 2024-12-09

Abstract Background Early identification of SARS-CoV-2 infection is important to guide quarantine and reduce transmission. This study evaluates the diagnostic performance lung ultrasound (LUS), an affordable, consumable-free point-of-care tool, for COVID-19 screening. Methods prospective observational cohort included adults presenting with cough and/or dyspnea at a screening center Lausanne University Hospital between March 31 st May 8 th , 2020. Investigators recorded standardized LUS...

10.1101/2021.03.23.21254150 preprint EN medRxiv (Cold Spring Harbor Laboratory) 2021-03-26

Early identification of SARS-CoV-2 infection is important to guide quarantine and reduce transmission. This study evaluates the diagnostic performance lung ultrasound (LUS), an affordable, consumable-free point-of-care tool, for COVID-19 screening. prospective observational cohort included adults presenting with cough and/or dyspnoea at a screening centre Lausanne University Hospital between 31 March 8 May 2020. Investigators recorded standardised LUS images videos in 10 zones per patient....

10.1136/bmjopen-2021-060181 article EN cc-by BMJ Open 2022-06-01

Background: Some patients experience persistent symptoms after COVID-19, but data on outpatients with mild-to-moderate COVID-19 are scarce. We aimed to describe the post-COVID-19 syndrome in confirmed and identify its predictors.Methods: This monocentric prospective cohort study included symptomatic PCR-confirmed (COVID-positive) SARS-CoV-2 negative PCR (COVID-negative). Predefined were evaluated though a phone interview between more than three ten months diagnosis. Associations long-term...

10.2139/ssrn.3839467 article EN SSRN Electronic Journal 2021-01-01
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