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Pediatric sepsis update
Author
Source
Publisher
Publication Date
2019-12-31
Country of Publication
Qatar
No. of Pages
2
Main Subjects
English Abstract
Pediatric sepsis comprises a spectrum of disorders that result from infection by bacteria, viruses, fungi, or parasites.
Sepsis ranges from bacteremia, with early signs of circulatory compromise to complete collapse with multiple organ dysfunction and death.
Early recognition improves outcomes for infants and children.
Over the past two decades, sepsis has been defined and redefined with modifications for the pediatric population.
The most recent iteration, complementing the NICE guideline (NG51) “Sepsis: Recognition, diagnosis and early management”, was published in 2017.1 Pediatric severe sepsis usually is community-acquired (57%) with the respiratory tract as the primary site of infection.
Mortality rates associated with sepsis and septic shock in patients admitted to the pediatric intensive care unit are 5.6% and 17.0%, respectively.2 The SIRS adult criteria have been modified to produce pediatric-specific definitions.
Per the 2017 Sepsis-3 guidelines, sepsis in adults is no longer based on the SIRS criteria, rather it is defined as an infection with at least one organ dysfunction.
Although it may change in the future, the definition for the pediatric population remains based on the SIRS criteria due to weak evidence.3,4 Although not included in the definition of sepsis, hyperglycemia, altered mental status, and high lactate, are highly suggestive of sepsis and should be considered when evaluating a patient.
Risk factors for pediatric sepsis include less than one month of age, serious injury, chronic medical problems, immunosuppression, indwelling devices, and urinary tract abnormalities.
Sepsis should be in the differential diagnosis in children with persistently abnormal vital signs such as tachycardia that is often missed and attributed to other causes.
Hypotension is a late finding in children; the diagnosis of shock cannot be based solely on this finding.
Unlike adults, previously healthy children can compensate extremely well during hypoperfusion states and do so for relatively long periods resulting in sudden decompensation.2 Timely response to sepsis is vital to survival.
Vascular access needs to be obtained, fluids administered (minimum of 60 ml/kg), broad spectrum antibiotic coverage and initiation of inotropic support in fluid refractory shock need to occur within the first hour.
Hydrocortisone should be considered with catecholamine-resistant shock and if at risk for absolute adrenal insufficiency.
Laboratory diagnostics such as white blood cell count (WBC) and erythrocyte sedimentation rate (ESR) are often nonspecific.
More novel tests such as lactate and procacitonin are more specific clinical adjuncts that will support diagnosis, monitor, and trend a child's progress.1,5 Key recommendations of the 2017 guidelines highlighted the importance of bundles: “recognition bundle” with trigger tools for rapid identification; “resuscitation and stabilization bundle” to increase adherence with best practice principles; and a “performance bundle” to identify gaps and barriers in the system.1 Not every child with fever will have a serious infection leading to sepsis.
Delays in recognition and management will worsen the prognosis significantly; early recognition is crucial.
Any child with a suspected infection, persistently abnormal vital signs, or a concerning exam after antipyretics and intravenous fluids should be investigated and treated for sepsis.
Rapidly changing standard of care makes sepsis a critical diagnosis for clinicians.
Data Type
Conference Papers
Record ID
BIM-934458
American Psychological Association (APA)
Abbud, Patricia A.. 2019-12-31. Pediatric sepsis update. Conference Qatar Critical Care (1st : 2019 : Doha, Qatar). . No. 2 (Special issue) (2019), pp.1-2.Doha Qatar : Hamad Medical Corporation.
https://search.emarefa.net/detail/BIM-934458
Modern Language Association (MLA)
Abbud, Patricia A.. Pediatric sepsis update. . Doha Qatar : Hamad Medical Corporation. 2019-12-31.
https://search.emarefa.net/detail/BIM-934458
American Medical Association (AMA)
Abbud, Patricia A.. Pediatric sepsis update. . Conference Qatar Critical Care (1st : 2019 : Doha, Qatar).
https://search.emarefa.net/detail/BIM-934458