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Related Concept Videos

Infection01:20

Infection

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...
Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic01:26

Healthcare Associated Infections I: Iatrogenic, Exogenic and Endogenic

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. Common...
Immunodeficiency Diseases01:25

Immunodeficiency Diseases

Immunodeficiency disorders are conditions in which the immune system's ability to fight infectious disease and cancer is compromised or entirely absent. The immune system comprises a complex network of cells, tissues, and organs that work together to protect the body from potentially harmful invaders. When this system is deficient or not functioning properly, it leaves the body susceptible to infections, diseases, or other complications.
There are three main causes of immunodeficiency disorders...
Reservoir of Infection01:30

Reservoir of Infection

Infectious diseases arise from intricate interactions between pathogens and their reservoirs. A reservoir of infection refers to the natural habitat where a pathogen lives, grows, and multiplies, serving as a continual source of infection. Reservoirs are broadly classified as either living or nonliving, and each plays a unique role in disease transmission, significantly influencing public health interventions and control strategies.Humans act as reservoirs for a wide array of pathogens,...
Infectious Diseases and Their Occurrence01:28

Infectious Diseases and Their Occurrence

Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...

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Human Placental and Decidual Organ Cultures to Study Infections at the Maternal-fetal Interface
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Human Placental and Decidual Organ Cultures to Study Infections at the Maternal-fetal Interface

Published on: July 21, 2016

Infections of the developing world.

Srinivas Murthy1, Jay Keystone, Niranjan Kissoon

  • 1Department of Critical Care Medicine, Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, Ontario M5G 1X8, Canada. sgmurthy@gmail.com

Critical Care Clinics
|July 9, 2013
PubMed
Summary
This summary is machine-generated.

Critical care is expanding globally, increasing the need to manage infectious diseases. This review covers essential tropical diseases requiring critical care interventions for diverse patient populations worldwide.

Keywords:
Critical careDengueDeveloping worldGlobal healthInfectionsYellow fever

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Area of Science:

  • Global Health
  • Infectious Diseases
  • Critical Care Medicine

Background:

  • Critical care access is expanding in low-resource regions with high infectious disease burdens.
  • Globalization, including travel and migration, facilitates the rapid spread of infectious diseases worldwide.
  • Healthcare providers need to recognize and manage infectious diseases previously uncommon in their practice areas.

Purpose of the Study:

  • To review selected tropical infectious diseases relevant to critical care.
  • To highlight the importance of critical care for managing these diseases in diverse settings.

Main Methods:

  • Literature review of tropical diseases impacting critical care.
  • Synthesis of information on disease presentation, diagnosis, and management.

Main Results:

  • Identified key tropical diseases requiring critical care.
  • Emphasized the challenges in diagnosis and management in non-endemic settings.

Conclusions:

  • Critical care practitioners must be prepared for a wider range of infectious diseases.
  • Preparedness includes understanding and managing tropical diseases in diverse global locales.