Dataset Information

Outcomes and costs of surgical treatments of necrotizing enterocolitis.

ABSTRACT:

Background and objectives

Despite previous studies demonstrating no difference in mortality or morbidity, the various surgical approaches for necrotizing enterocolitis (NEC) in infants have not been evaluated economically. Our goal was to compare total in-hospital cost and mortality by using propensity score-matched infants treated with peritoneal drainage alone, peritoneal drainage followed by laparotomy, or laparotomy alone for surgical NEC.

Methods

Utilizing the California OSHPD Linked Birth File Dataset, 1375 infants with surgical NEC between 1999 and 2007 were retrospectively propensity score matched according to intervention type. Total in-hospital costs were converted from longitudinal patient charges. A multivariate mixed effects model compared adjusted costs and mortality between groups.

Results

Successful propensity score matching was performed with 699 infants (peritoneal drainage, n = 101; peritoneal drainage followed by laparotomy, n = 172; and laparotomy, n = 426). Average adjusted cost for peritoneal drainage followed by laparotomy was $398,173 (95% confidence interval [CI]: 287,784-550,907), which was more than for peritoneal drainage ($276,076 [95% CI: 196,238-388,394]; P = .004) and similar to laparotomy ($341,911 [95% CI: 251,304-465,186]; P = .08). Adjusted mortality was highest after peritoneal drainage (56% [95% CI: 34-75]) versus peritoneal drainage followed by laparotomy (35% [95% CI: 19-56]; P = .01) and laparotomy (29% [95% CI: 19-56]; P < .001). Mortality for peritoneal drainage was similar to laparotomy.

Conclusions

Propensity score-matched analysis of surgical NEC treatment found that peritoneal drainage followed by laparotomy was associated with decreased mortality compared with peritoneal drainage alone but at significantly increased costs.

SUBMITTER: Stey A

PROVIDER: S-EPMC4411777 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature

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Publications

Outcomes and costs of surgical treatments of necrotizing enterocolitis.

Stey Anne A Barnert Elizabeth S ES Tseng Chi-Hong CH Keeler Emmett E Needleman Jack J Leng Mei M Kelley-Quon Lorraine I LI Shew Stephen B SB

Pediatrics 20150413 5

<h4>Background and objectives</h4>Despite previous studies demonstrating no difference in mortality or morbidity, the various surgical approaches for necrotizing enterocolitis (NEC) in infants have not been evaluated economically. Our goal was to compare total in-hospital cost and mortality by using propensity score-matched infants treated with peritoneal drainage alone, peritoneal drainage followed by laparotomy, or laparotomy alone for surgical NEC.<h4>Methods</h4>Utilizing the California OSHP ...[more]

PMID: 25869373

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Project description:BACKGROUND:Necrotizing enterocolitis (NEC) is a devastating inflammatory disease of the intestinal tract that represents a significant source of morbidity and mortality in preterm infants. Imaging of the abdomen is valuable for timely diagnosis and close monitoring of disease progression in NEC. Bowel ultrasound (US) is increasingly being recognized as an important imaging tool for evaluating NEC that provides additional detail than plain abdominal radiographs. OBJECTIVE:To identify bowel US findings associated with surgical management or death in infants with NEC. MATERIALS AND METHODS:We searched Embase, PubMed, and the Cumulative Index to Nursing and Allied Health Literature for studies investigating the association between bowel US findings and surgical management or death in NEC. Selected articles were evaluated for quality of study methodology using the Newcastle-Ottawa Scale, and aggregate statistics for odds ratio (OR) and 95% confidence interval were calculated. RESULTS:Of 521 articles reviewed, 11 articles comprising 748 infants were evaluated for quality. Nine of the studies were retrospective and from single-center experiences. Pooled analysis showed that focal fluid collections (OR 17.9, 3.1-103.3), complex ascites (OR 11.3, 4.2-30.0), absent peristalsis (OR 10.7, 1.7-69.0), pneumoperitoneum (OR 9.6, 1.7-56.3), bowel wall echogenicity (OR 8.6, 3.4-21.5), bowel wall thinning (OR 7.11.6-32.3), absent perfusion (OR 7.0, 2.1-23.8), bowel wall thickening (OR 3.9, 2.4-6.1) and dilated bowel (OR 3.5, 1.8-6.8) were associated with surgery or death in NEC. In contrast, portal venous gas (OR 3.0, 0.8-10.6), pneumatosis intestinalis (OR 2.1, 0.9-5.1), increased bowel perfusion (OR 2.6, 0.6-11.1) and simple ascites (OR 0.54, 0.1-2.5) were not associated with surgery or death. CONCLUSION:This meta-analysis identified several bowel US findings that are associated and not associated with surgery or death in NEC. Bowel US may be useful for early identification of high-risk infants with NEC who may benefit from more aggressive treatment, including surgery. Future studies are needed to determine whether the addition of bowel US in NEC evaluation would improve outcomes.

Dataset Information

Outcomes and costs of surgical treatments of necrotizing enterocolitis.

Background and objectives

Methods

Results

Conclusions

Publications

Outcomes and costs of surgical treatments of necrotizing enterocolitis.

Similar Datasets

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