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CT in the evaluation of patients on ECMO due to acute respiratory failure.
Lidegran, Marika; Palmér, Kenneth; Jorulf, Håkan; Lindén, Viveka.
Affiliation
  • Lidegran M; Department of Paediatric Radiology, Astrid Lindgren Children's Hospital, Karolinska Hospital, Karolinska Institute, 17176 Stockholm, Sweden. marika.lidegran@ks.se
Pediatr Radiol ; 32(8): 567-74, 2002 Aug.
Article in En | MEDLINE | ID: mdl-12136347
BACKGROUND: In patients with acute severe respiratory failure (ARF) treated with extracorporeal membrane oxygenation (ECMO) the radiological evaluation has until now almost exclusively relied on bedside radiography and US. At St. Göran/Karolinska ECMO centre CT has become a routine complement to bedside examinations. OBJECTIVE: To review retrospectively the frequency, indications and findings on CT of patients with ARF on ECMO and to evaluate the risk of complications associated with transportation for CT examinations. MATERIALS AND METHODS: One hundred twelve neonates, children and adults were treated with ECMO from May 1994 to January 2001. Forty-six per cent of these patients had CT examinations on one or more occasions during ECMO, giving a total number of 238 examination sites on 104 occasions. All CT examinations were performed in the Paediatric Radiology Department and included a 10-min transport using a mobile ECMO system. RESULTS: CT was more often performed in older patients and in patients with long ECMO runs. The main indications were suspected complications of ECMO and/or the underlying disease or a delay in clinical improvement. In 57% of the CT occasions, significant findings affecting treatment were revealed. There were no complications associated with the examinations or transport. CONCLUSIONS: CT is safe and useful in evaluation of patients with ARF during ECMO.
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Collection: 01-internacional Database: MEDLINE Main subject: Respiratory Insufficiency / Extracorporeal Membrane Oxygenation / Tomography, X-Ray Computed Type of study: Observational_studies / Risk_factors_studies Limits: Adult / Child / Humans / Newborn Language: En Journal: Pediatr Radiol Year: 2002 Document type: Article Affiliation country: Sweden Country of publication: Germany
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Collection: 01-internacional Database: MEDLINE Main subject: Respiratory Insufficiency / Extracorporeal Membrane Oxygenation / Tomography, X-Ray Computed Type of study: Observational_studies / Risk_factors_studies Limits: Adult / Child / Humans / Newborn Language: En Journal: Pediatr Radiol Year: 2002 Document type: Article Affiliation country: Sweden Country of publication: Germany