Patient and Hospital Correlates of Clinical Outcomes and Resource Utilization in Severe Pediatric Sepsis

Division of Pediatric Critical Care Medicine, University of Michigan, Ann Arbor, Michigan, USA.
PEDIATRICS (Impact Factor: 5.47). 04/2007; 119(3):487-94. DOI: 10.1542/peds.2006-2353
Source: PubMed


Our goal was to describe patient and hospital characteristics associated with in-hospital mortality, length of stay, and charges for critically ill children with severe sepsis.
Our study consisted of a retrospective study of children 0 to 19 years of age hospitalized with severe sepsis using the 2003 Kids' Inpatient Database. We generated national estimates of rates of hospitalization and then compared in-hospital mortality, length of stay, and total charges according to patient and hospital characteristics using multivariable regression methods. Severity of illness was measured by using all-patient refined diagnosis-related group severity of illness classification into minor, moderate, major, and extreme severity.
There were an estimated 21,448 hospitalizations for severe pediatric sepsis nationally in 2003. The in-hospital mortality rate was 4.2%. Comorbid illness was present in 34% of hospitalized children. Most (70%) of the extremely ill children were admitted to children's hospitals. Length of stay was longer among patients with higher illness severity and nonsurvivors compared with survivors (13.5 vs 8.5 days). Hospitalizations at urban or children's hospitals were also associated with longer length of stay than nonchildren's or rural hospitals, respectively. Higher charges were associated with higher illness severity, and nonsurvivors had 2.5-fold higher total charges than survivors. Also, higher charges were observed among hospitalizations in urban or children's hospitals. In multivariable regression analysis, multiple comorbid illnesses, multiple organ dysfunction, and greater severity of illness were associated with higher odds of mortality and longer length of stay. Higher hospital charges and longer length of stay were observed among transfer hospitalizations and among hospitalizations to children's hospitals and nonchildren's teaching hospitals compared with hospitals, which had neither children's nor teaching status.
Mortality from severe pediatric sepsis is associated with patient illness severity, comorbid illness, and multiple organ dysfunction. Many characteristics are associated with resource consumption, including type of hospital, source of admission, and illness severity.

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    • "While prior studies have reported variation in patient outcomes and resource use for both complex and routine health conditions according to teaching hospital status, [2-4] and other hospital-level structural characteristics [5-8], no evaluation of variation in patient illness severity and associated resource use burden has been performed among pediatric hospitalizations. This study was conducted to describe patient and hospital characteristics, and hospital resource use, among hospitalizations for pediatric high-impact conditions; and test the hypothesis, based on the authors’ clinical experience and prior work, [9] that the most severely ill children will be hospitalized more often at children’s hospitals and will accrue greater hospital resource use burden than less severely ill children. "
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    ABSTRACT: Background Child mortality in the United States has decreased over time, with advance in biomedicine. Little is known about patterns of current pediatric health care delivery for children with the leading causes of child death (high-impact conditions). We described patient and hospital characteristics, and hospital resource use, among children hospitalized with high-impact conditions, according to illness severity. Methods We conducted a retrospective study of children 0–18 years of age, hospitalized with discharge diagnoses of the ten leading causes of child death, excluding diagnoses not amenable to hospital care, using the 2006 version of the Kid’s Inpatient Database. National estimates of average and cumulative hospital length of stay and total charges were compared between types of hospitals according to patient illness severity, which was measured using all-patient refined diagnosis related group severity classification into minor-moderate, major, and extreme severity. Results There were an estimated 3,084,548 child hospitalizations nationally for high-impact conditions in 2006, distributed evenly among hospital types. Most (84.4%) had minor-moderate illness severity, 12.2% major severity, and 3.4% were extremely ill. Most (64%) of the extremely ill were hospitalized at children’s hospitals. Mean hospital stay was longest among the extremely ill (32.8 days), compared with major (9.8 days, p < 0.0001), or minor-moderate (3.4 days, p < 0.001) illness severity. Mean total hospital charges for the extremely ill were also significantly higher than for hospitalizations with major or minor-moderate severity. Among the extremely ill, more frequent hospitalization at children’s hospitals resulted in higher annual cumulative charges among children’s hospitals ($ 7.4 billion), compared with non-children teaching hospitals ($ 3.2 billion, p = 0.023), and non-children’s non-teaching hospitals ($ 1.5 billion, p < 0.001). Cumulative annual length of hospital stay followed the same pattern, according to hospital type. Conclusion Gradation of increasing illness severity among children hospitalized for high-impact conditions was associated with concomitantly increased resource consumption. These findings have significant implications for children’s hospitals which appear to accrue the highest resource use burden due to preferential hospitalization of the most severely ill at these hospitals.
    Full-text · Article · Jun 2012 · BMC Pediatrics
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    • "Severe sepsis and septic shock constitute a relevant cause of morbidity and mortality in critically ill children.1–3 Actually, most deaths from sepsis occur globally in locations without intensive care units, and many of them could be prevented using relatively simple measures as recommended by the World Health Organization-Integrated Management of Childhood Illnesses guidelines.4 "
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    ABSTRACT: Septic shock remains a major cause of morbidity and mortality among children, mainly due to acute hemodynamic compromise and multiple organ failures. In the last decade, international guidelines for the management of septic shock, as well as clinical practice parameters for hemodynamic support of pediatric patients, have been published. Early recognition and aggressive therapy of septic shock, by means of abundant fluid resuscitation, use of catecholamines and other adjuvant drugs, are widely considered of pivotal importance to improve the short and long-term outcome of these patients. The aim of this paper is to summarize the modern approach to septic shock in children, particularly in its very initial phase, when pediatric healthcare providers may be required to intervene in the pre-intensive care unit setting or just on admission in the pediatric intensive care unit.
    Full-text · Article · Jan 2012 · Pediatric reports

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