Publications by authors named "J A Hotz"

Article Synopsis
  • Monitoring respiratory effort in ventilated children is crucial for lung protection, with esophageal pressure as the gold standard, but it's not commonly used; P0.1 serves as a more accessible alternative with limitations in correlation.
  • The study analyzed data from 222 pediatric patients to identify factors that might cause P0.1 to inaccurately estimate respiratory effort, using logistic regression models to categorize various breathing phenotypes.
  • Findings showed that while most patients had aligned measures of effort, a significant minority (12%) underestimated their respiratory effort due to factors like increased airway resistance and opioid use, indicating potential risks in managing ventilation.
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Purpose: The COVID-19 pandemic has led to millions of confirmed cases worldwide, resulting in numerous deaths and hospitalizations. Long-term symptoms after infection or vaccination, known as Post-acute COVID-19 Syndrome (PACS) or Post-acute COVID-19 Vaccination Syndrome (PACVS), present a challenge for the healthcare system. Among the various neurological symptoms, cognitive impairments are frequently observed in PACS/PACVS patients.

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Background: The increasing prevalence of methicillin-resistant Staphylococcus aureus (MRSA) strains resistant to non-beta-lactam antimicrobials poses a significant challenge in treating severe MRSA bloodstream infections. This study explores resistance development and mechanisms in MRSA isolates, especially after the first dalbavancin-resistant MRSA strain in our hospital in 2016.

Methods: This study investigated 55 MRSA bloodstream isolates (02/2015-02/2021) from the University Hospital of the Medical University of Vienna, Austria.

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Objectives: We sought to evaluate the association between the carbon dioxide ( co2 ) ventilatory equivalent (VEq co2 = minute ventilation/volume of co2 produced per min), a marker of dead space that does not require a blood gas measurement, and mortality risk. We compared the strength of this association to that of physiologic dead space fraction (V D /V t = [Pa co2 -mixed-expired P co2 ]/Pa co2 ) as well as to other commonly used markers of dead space (i.e.

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