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Patterns, incidence and predictive factors for pain after interventional radiology.
England, A Tam, C L Thacker, D E Walker, Anne Parkinson, A S Demello, W Bradley, A J Tuck, J S Laasch, Hans-Ulrich Butterfield, J S
England, A
Tam, C L
Thacker, D E
Walker, Anne
Parkinson, A S
Demello, W
Bradley, A J
Tuck, J S
Laasch, Hans-Ulrich
Butterfield, J S
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Abstract
AIM: To evaluate prospectively the pattern, severity and predictive factors of pain after interventional radiological procedures. MATERIALS AND METHODS: All patients undergoing non-arterial radiological interventional procedures were assessed using a visual-analogue scale (VAS) for pain before and at regular intervals for 24 h after their procedure. RESULTS: One hundred and fifty patients (87 men, mean age 62 years, range 18-92 years) were entered into the study. Significant increases in VAS score occurred 8 h after percutaneous biliary procedures (+47.7 mm, SD 14.9 mm; p=0.001), 6 h after central venous access and gastrostomy insertion (+23.7 mm, SD 19.5 mm; p=0.001 and +28.4 mm, SD 9.7 mm; p=0.007, respectively) and 4h after oesophageal stenting (+27.8 mm, SD 20.2 mm, p=0.001). Non-significant increases in VAS pain score were observed after duodenal and colonic stenting (duodenal: +5.13 mm, SD 7.47 mm; p=0.055, colonic: +23.3 mm, SD 13.10 mm, p=0.250) at a mean of 5h (range 4-6h). Patients reported a significant reduction in pain score for nephrostomy insertion (-28.4mm, SD 7.11 mm, p=0.001). Post-procedural analgesia was required in 99 patients (69.2%), 40 (28.0%) requiring opiates. Maximum post-procedural VAS pain score was significantly higher in patients who had no pre-procedural analgesia (p=0.003). CONCLUSION: Post-procedural pain is common and the pattern and severity of pain between procedures is variable. Pain control after interventional procedures is often inadequate, and improvements in pain management are required.
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Date
2005-11
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Article
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Patterns, incidence and predictive factors for pain after interventional radiology. 2005, 60 (11):1188-94 Clin Radiol