Clostridium difficile infection in the USA: incidence and associated factors in revision total knee arthroplasty patients.
Eur J Orthop Surg Traumatol
; 29(3): 667-674, 2019 Apr.
Article
em En
| MEDLINE
| ID: mdl-30350019
ABSTRACT
INTRODUCTION:
Revision total knee arthroplasty (TKA) procedures performed secondary to periprosthetic joint infection (PJI) are associated with significant morbidity and mortality. These poor outcomes may be further complicated by postoperative infection requiring antibiotics. However, antibiotic overuse may suppress patients' bacterial flora, leading to Clostridium difficile infection (CDI). Therefore, we aimed to study the (1) incidence; (2) costs; and (3) risk factors associated with CDI in revision TKA patients.METHODS:
The National Inpatient Sample database was queried for individuals diagnosed with PJI who underwent revision TKA between 2009 and 2013 (n = 83,806). Patients who developed CDI during their inpatient stay were identified (n = 799). Logistic regression analysis was conducted to assess the association between hospital- and patient-specific characteristics and the development of CDI.RESULTS:
The incidence of CDI after revision TKA was 1.0%. These patients were older (mean age 69.05 vs. 65.52 years), had greater LOS (median 11 vs. 5 days) and greater costs ($30,612.93 vs. 18,873.75), and experienced higher in-hospital mortality (3.6 vs. 0.5%; p < 0.001 for all) compared to those without infection. Patients with CDI were more likely to be treated in urban, not-for-profit, medium/large hospitals in the Northeast or Midwest (p < 0.05 for all) and to have underlying depression (OR 4.267; p = 0.007) or fluid/electrolyte disorders (OR 3.48; p = 0.001).CONCLUSION:
Although CDI is rare following revision TKA, it can have detrimental consequences. We demonstrate that CDI is associated with longer LOS, higher costs, and greater in-hospital mortality. With increased legislative pressure to lower healthcare expenditures, it is crucial to identify means of preventing costly complications.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Reoperação
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Enterocolite Pseudomembranosa
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Clostridioides difficile
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Custos de Cuidados de Saúde
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Artroplastia do Joelho
/
Hospitais
Tipo de estudo:
Etiology_studies
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Incidence_studies
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Prognostic_studies
/
Risk_factors_studies
Limite:
Aged
/
Aged80
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Female
/
Humans
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Male
/
Middle aged
País/Região como assunto:
America do norte
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article