Related Experiment Video
Updated: Mar 17, 2026

A Controlled Mouse Model for Neonatal Polymicrobial Sepsis
Published on: January 27, 2019
The Epidemiology of Sepsis in Childhood
Daniela Carla de Souza1, Eliane Roseli Barreira, Lucília Santana Faria
1*Pediatric Intensive Care Unit, Hospital Sirio Libanes, São Paulo, Brazil †Pediatric Intensive Care Unit, University Hospital, University of São Paulo, São Paulo, Brazil.
Insights
Pediatric sepsis, a serious infection, is rising globally, especially in low-income countries. Early recognition and treatment are crucial for improving survival rates in children.
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Sepsis (systemic inflammatory response to infection) is a significant cause of childhood mortality worldwide.
- A comprehensive global understanding of pediatric sepsis epidemiology and mortality is lacking.
Purpose of the Study:
- To review the existing literature on pediatric sepsis epidemiology and mortality.
- To highlight trends and challenges in managing pediatric sepsis globally.
Main Methods:
- A non-systematic review of medical articles.
- Literature search conducted on Medline database.
- Articles published between 2005 and 2015 were analyzed.
Main Results:
- Pediatric sepsis cases have increased over the past two decades, potentially due to improved survival of high-risk infants.
- Children in low-income countries are particularly vulnerable.
- High mortality rates (5-40%) persist, primarily due to delayed diagnosis and treatment, not resource limitations.
Conclusions:
- Educational initiatives for the public and healthcare providers can improve sepsis survival.
- Standardized definitions and adaptable diagnostic criteria are essential for global pediatric sepsis management.
- Addressing delays in recognition and treatment is key to reducing mortality.
Background:
Sepsis, or systemic inflammatory response to infection, is a major childhood disease and a common cause of death in children. Despite its importance, a global perspective on the epidemiology and mortality of pediatric sepsis across the world is still lacking.
Methods:
A non-systematic review of the medical articles published in Medline from 2005 to 2015.
Results:
Studies suggest that there has been a rise in the number of pediatric sepsis cases along the last two decades, which may relate to the increased survival of preterm and low birth-weight infants and children with severe chronic conditions. Children living in low-income countries represent a vulnerable population for sepsis. Despite several initiatives to improve the diagnosis and early treatment of pediatric sepsis, the mortality resulting from pediatric sepsis remains high, ranging from 5% to 40%. Poor outcomes, however, do not seem to be related to the limitation of resources but to the delay in the recognition and early treatment of sepsis.
Conclusions:
Educational efforts aiming to increase the awareness on sepsis by the general public and the adherence to the treatment guidelines by healthcare providers may result in significant improvements in sepsis survival. The global attention to pediatric sepsis, however, can only be achieved with the standardization of the definitions and the use of simple and sensitive diagnostic criteria that incorporate the differences in the necessities among different settings and the availability of local resources.
Related Concept Videos
Pharmacokinetics in Pediatric Patients: Drug Metabolism
Pharmacokinetics in Pediatric Patients: Drug Distribution
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption
Pharmacokinetics in Pediatric Patients: Drug Excretion
Factors Affecting the Risk of Infection
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...
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...

