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Related Concept Videos

Guidelines and Strategies for Safe Computer Charting01:18

Guidelines and Strategies for Safe Computer Charting

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The guidelines and strategies provided by the American Nurses Association (ANA) and the Canadian Nurses Association (CNA) offer essential principles for ensuring safe and secure computer charting systems in healthcare settings. Let's break down each recommendation:
Maintain Confidentiality and Security:
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Transmission-based Precautions II: Airborne and Protective Environment01:25

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Transmission-based precautions are for patients infected or suspected to be infected (or colonized) with organisms posing a significant risk to others. The transmission precautions include airborne and protective environment precautions.
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
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Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

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Transmission-based precautions are for patients known to be infected or suspected to be infected or colonized with organisms that pose a significant risk to others. Some transmission-based precautions include contact, enteric, and droplet.
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Standard Precaution01:26

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Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
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Censoring Survival Data01:09

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Survival analysis is a statistical method used to analyze time-to-event data, often employed in fields such as medicine, engineering, and social sciences. One of the key challenges in survival analysis is dealing with incomplete data, a phenomenon known as "censoring." Censoring occurs when the event of interest (such as death, relapse, or system failure) has not occurred for some individuals by the end of the study period or is otherwise unobservable, and it might have many different...
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Healthcare Associated Infections II: Preventive Measures01:22

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Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
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Related Experiment Video

Updated: Dec 22, 2025

Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy – Adaptation for the COVID-19 Pandemic
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Caution regarding potential changes in AVR practices during the COVID-19 pandemic.

Jeet J Mehta1, Jaymin Patel1, Bassam Ayoub1

  • 1Division of Cardiology, Department of Medicine, Morsani College of Medicine, University of South Florida, Tampa, Florida.

Journal of Cardiac Surgery
|May 5, 2020
PubMed
Summary

During the COVID-19 pandemic, hospitals prioritized resources by limiting elective surgeries. This led to increased use of minimally invasive catheter-based treatments for severe aortic stenosis, even for patients with surgical indications.

Keywords:
COVID-19SAVRTAVRaortic valve replacementvalve repair/replacement

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Area of Science:

  • Cardiology
  • Cardiovascular Surgery
  • Healthcare Management

Background:

  • The COVID-19 pandemic necessitated resource conservation in hospitals, leading to restrictions on elective surgeries.
  • This created a need for alternative treatment strategies for conditions like severe aortic stenosis.
  • Catheter-based interventions emerged as a viable option due to their minimally invasive nature.

Discussion:

  • Hospitals favored catheter-based aortic stenosis treatment to preserve critical resources like ventilators and ICU beds.
  • This approach allowed symptomatic patients to receive timely care despite surgical limitations.
  • Careful monitoring of outcomes for these patients is crucial.

Key Insights:

  • Minimally invasive catheter-based aortic valve replacement gained traction during the pandemic.
  • Resource allocation challenges influenced treatment modality selection for severe aortic stenosis.
  • Long-term outcome data collection is essential for evaluating this shift in care.

Outlook:

  • As the pandemic subsides, surgical decision-making should revert to multidisciplinary discussions and clinical evidence.
  • Continued evaluation of catheter-based interventions is needed to inform future practice.
  • Balancing crisis management with evidence-based medicine is key for optimal patient outcomes.