1991
DOI: 10.1016/0304-3959(91)90109-b
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Adolescents use patient-controlled analgesia effectively for relief from prolonged oropharyngeal mucositis pain

Abstract: We compared patient-controlled analgesia (PCA) and continuous infusion (CI) morphine delivery in a randomized controlled trial in adolescents during oropharyngeal mucositis pain after bone marrow transplantation. Results from 20 patients who completed 7 or more days on study (10 PCA, 10 CI) were evaluated. The group means for age, weight and height were comparable. Daily measures were morphine intake, self-report of pain intensity and side effect scores. Over 10 study days, the mean cumulative morphine dose to… Show more

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Cited by 71 publications
(55 citation statements)
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“…All seven studies found PCA to be an effective mode of opioid administration in the management of mucositis pain. Studies comparing PCA to a continuous infusion reported that total opioid use was lower in patients receiving PCA [43,56,67]. One study examined the use of a PCA system where patients adjusted the rate of a continuous morphine infusion to increase or decrease their plasma morphine concentration.…”
Section: Patient-controlled Analgesiamentioning
confidence: 99%
“…All seven studies found PCA to be an effective mode of opioid administration in the management of mucositis pain. Studies comparing PCA to a continuous infusion reported that total opioid use was lower in patients receiving PCA [43,56,67]. One study examined the use of a PCA system where patients adjusted the rate of a continuous morphine infusion to increase or decrease their plasma morphine concentration.…”
Section: Patient-controlled Analgesiamentioning
confidence: 99%
“…Furthermore, the study design of mixed paired and unpaired observations decreases uneven distribution of unknown confounders. Although our study is of comparable size as other trials with PCA [9][10][11][12][13][14][15][16][17][18][19][20], a larger trial will be needed to demonstrate whether the use of PCA in vaso-occlusive crisis will result in a reduction in length of hospital stay and complications such as acute chest syndrome. Second, the PCA design of our study made a complete blinding of the study impossible and could therefore be subject to bias.…”
Section: Side Effects and Adverse Eventsmentioning
confidence: 94%
“…A possible explanation for this effect, which also could explain the low morphine consumption in the PCA-treated patients in the present study, may be that a more rapid analgesic effect is induced by bolus administration of morphine rather than CI. However, comparative trials with PCA in patients with other causes of pain have demonstrated conflicting results on the cumulative morphine consumption [9][10][11][12][13][14][15][16][17][18][19][20].…”
Section: Side Effects and Adverse Eventsmentioning
confidence: 99%
“…In patients aged 12 to 18 years, morphine by PCA or continuous infusion provided similar analgesia, but morphine intake and opioid-related side effects were lower in the PCA group (Mackie et al, 1991 Level II). A systematic review (which included this study and additional adult studies) found no difference in pain control between PCA and continuous infusion, but reduced hourly opioid requirement and shorter duration of pain with PCA (Clarkson et al, 2007 Level I).…”
Section: Treatment-related Painmentioning
confidence: 98%