To clot or not to clot? That is the question in central venous catheters.

2.50
Hdl Handle:
http://hdl.handle.net/10541/78115
Title:
To clot or not to clot? That is the question in central venous catheters.
Authors:
Cadman, A; Lawrance, Jeremy A L; Fitzsimmons, Lesley; Spencer-Shaw, Andrea; Swindell, Ric
Abstract:
AIM: To establish the relationship between the tip position of tunnelled central venous catheters (CVC) and the incidence of venous thrombosis. MATERIALS AND METHODS: A randomly sampled, retrospective review of 428 CVC inserted into 334 patients was performed. The chest radiograph obtained post-catheter insertion, as well as follow-up radiographs, linograms, venograms and Doppler ultrasounds (US), were reviewed. RESULTS: The median follow-up was 72 days (range 1-720 days), with a total follow-up of 23,040 line days. Venous thrombosis occurred in five out of 191 (2.6%) CVC in a distal position (distal third of the superior vena cava (SVC) or right atrium (RA)), five of 95 (5.3%) in an intermediate position (middle third of the SVC) and 20 of 48 (41.7%) in a proximal position (proximal third SVC or thoracic inlet veins). There was a significant difference in thrombosis rate between lines sited with the tip in a distal compared with a proximal position (p<0.0005). CVC with tips in a proximal position were 16 times more likely to thrombose than those in a distal position. None of the 58 CVC with the tip located in the RA thrombosed or caused complications. CONCLUSION: Distal placement of tunnelled CVC, either in the distal third of the SVC or proximal RA is optimal.
Affiliation:
University of Manchester Medical School, Manchester, UK.
Citation:
To clot or not to clot? That is the question in central venous catheters. 2004, 59 (4):349-55 Clin Radiol
Journal:
Clinical Radiology
Issue Date:
Apr-2004
URI:
http://hdl.handle.net/10541/78115
DOI:
10.1016/j.crad.2003.11.015
PubMed ID:
15041454
Type:
Article
Language:
en
ISSN:
0009-9260
Appears in Collections:
All Christie Publications

Full metadata record

DC FieldValue Language
dc.contributor.authorCadman, A-
dc.contributor.authorLawrance, Jeremy A L-
dc.contributor.authorFitzsimmons, Lesley-
dc.contributor.authorSpencer-Shaw, Andrea-
dc.contributor.authorSwindell, Ric-
dc.date.accessioned2009-08-21T08:56:45Z-
dc.date.available2009-08-21T08:56:45Z-
dc.date.issued2004-04-
dc.identifier.citationTo clot or not to clot? That is the question in central venous catheters. 2004, 59 (4):349-55 Clin Radiolen
dc.identifier.issn0009-9260-
dc.identifier.pmid15041454-
dc.identifier.doi10.1016/j.crad.2003.11.015-
dc.identifier.urihttp://hdl.handle.net/10541/78115-
dc.description.abstractAIM: To establish the relationship between the tip position of tunnelled central venous catheters (CVC) and the incidence of venous thrombosis. MATERIALS AND METHODS: A randomly sampled, retrospective review of 428 CVC inserted into 334 patients was performed. The chest radiograph obtained post-catheter insertion, as well as follow-up radiographs, linograms, venograms and Doppler ultrasounds (US), were reviewed. RESULTS: The median follow-up was 72 days (range 1-720 days), with a total follow-up of 23,040 line days. Venous thrombosis occurred in five out of 191 (2.6%) CVC in a distal position (distal third of the superior vena cava (SVC) or right atrium (RA)), five of 95 (5.3%) in an intermediate position (middle third of the SVC) and 20 of 48 (41.7%) in a proximal position (proximal third SVC or thoracic inlet veins). There was a significant difference in thrombosis rate between lines sited with the tip in a distal compared with a proximal position (p<0.0005). CVC with tips in a proximal position were 16 times more likely to thrombose than those in a distal position. None of the 58 CVC with the tip located in the RA thrombosed or caused complications. CONCLUSION: Distal placement of tunnelled CVC, either in the distal third of the SVC or proximal RA is optimal.en
dc.language.isoenen
dc.subject.meshAdolescent-
dc.subject.meshAdult-
dc.subject.meshAged-
dc.subject.meshCatheterization, Central Venous-
dc.subject.meshFemale-
dc.subject.meshFollow-Up Studies-
dc.subject.meshHumans-
dc.subject.meshMale-
dc.subject.meshMiddle Aged-
dc.subject.meshRetrospective Studies-
dc.subject.meshUltrasonography, Doppler-
dc.subject.meshVenous Thrombosis-
dc.titleTo clot or not to clot? That is the question in central venous catheters.en
dc.typeArticleen
dc.contributor.departmentUniversity of Manchester Medical School, Manchester, UK.en
dc.identifier.journalClinical Radiologyen

Related articles on PubMed

All Items in Christie are protected by copyright, with all rights reserved, unless otherwise indicated.