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Related Concept Videos

Infection01:20

Infection

8.7K
When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
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Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

12.3K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
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Transmission-based Precautions II: Airborne and Protective Environment01:25

Transmission-based Precautions II: Airborne and Protective Environment

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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...
1.5K
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

2.8K
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.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
2.8K
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic01:26

Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic

4.4K
Healthcare-associated infections (HAIs) occur in a healthcare facility while a person receives care for another ailment. This category also includes work-related infections among healthcare staff.
HAIs significantly increase the cost of health care. Extended stays in healthcare institutions, increased disability, increased costs of medications, including specialized antibiotics, and prolonged recovery times add to the patient's expenses and the healthcare institution and funding bodies.
4.4K
Transmission-based Precautions I: Contact, Enteric, and Droplets01:17

Transmission-based Precautions I: Contact, Enteric, and Droplets

4.1K
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.
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
4.1K

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Why Should Clinicians Care About Infectious Disease Existential Hazards?

Robert T Ball1

  • 1Assistant adjunct professor in the Department of Public Health Sciences and the Division of Infectious Diseases at the Medical University of South Carolina in Charleston.

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Summary

Pandemics pose an existential threat due to factors like climate change and bioterrorism. Clinicians must bolster public health, research, and vaccine promotion to mitigate these global risks.

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Area of Science:

  • Global Health Security
  • Infectious Disease Epidemiology
  • Bioethics

Background:

  • Pandemics represent a significant existential risk to humanity in the Anthropocene.
  • Multiple factors exacerbate pandemic risk, including climate change, overpopulation, habitat destruction, thawing permafrost, geopolitical instability, and bioterrorism.

Purpose of the Study:

  • To outline the ethical obligations of clinicians in addressing existential pandemic threats.
  • To advocate for strengthening global public health infrastructure and research.

Main Methods:

  • Ethical analysis of clinician responsibilities in pandemic preparedness.
  • Review of existing literature on pandemic risk factors and prevention strategies.

Main Results:

  • Clinicians have ethical duties to enhance global public health systems and research.
  • Promoting vaccination and fostering international collaborations are crucial for pandemic response.

Conclusions:

  • Strengthening global public health is an ethical imperative for clinicians to combat existential pandemic threats.
  • Scientific literacy serves as a vital defense against misinformation during health crises.