Fibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain

Chronic pain is associated with a range of other problems, including disturbed sleep, depression, anxiety, fatigue, reduced quality of life, and an inability to work or socialise. We investigated whether good symptom control of pain (using definitions of moderate and substantial benefit) is associat...

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Κύριοι συγγραφείς: Moore, R, Straube, S, Paine, J, Phillips, C, McQuay, H
Άλλοι συγγραφείς: International Association for the Study of Pain
Μορφή: Journal article
Γλώσσα:English
Έκδοση: Elsevier 2010
Θέματα:
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author Moore, R
Straube, S
Paine, J
Phillips, C
McQuay, H
author2 International Association for the Study of Pain
author_facet International Association for the Study of Pain
Moore, R
Straube, S
Paine, J
Phillips, C
McQuay, H
author_sort Moore, R
collection OXFORD
description Chronic pain is associated with a range of other problems, including disturbed sleep, depression, anxiety, fatigue, reduced quality of life, and an inability to work or socialise. We investigated whether good symptom control of pain (using definitions of moderate and substantial benefit) is associated with improvement in other symptoms. Individual patient data from four randomised trials in fibromyalgia (2575 patients) lasting 8-14 weeks were used to calculate percentage pain reduction, irrespective of treatment: substantial benefit - ≥ 50% pain reduction; moderate - 30% to <50%; minimal - 15% to <30%; marginal - 0% to <15%; worse - <0% (increased pain intensity). We then calculated change from baseline to end of trial for measures of fatigue, function, sleep, depression, anxiety, ability to work, general health status, and quality-adjusted life year (QALY) gain over a 12-month period. Substantial and moderate pain intensity reductions were associated with statistically significant reduction from baseline by end of trial in all measures, with values by trial end at or approaching normative values. Substantial pain intensity reduction resulted in 0.11 QALYs gained, and moderate pain intensity reduction in 0.07 QALYs gained over a 12-month period. Substantial and moderate pain intensity reduction predicts broad beneficial outcomes and improved quality of life that do not occur without pain relief. Pain intensity reduction is a simple and effective predictor of which patients should continue treatment, and which should discontinue and try an alternative therapy.
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spelling oxford-uuid:c9407695-4c39-4237-addb-6b06b0528ac82022-03-27T06:57:49ZFibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gainJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:c9407695-4c39-4237-addb-6b06b0528ac8AnaestheticsEnglishOxford University Research Archive - ValetElsevier2010Moore, RStraube, SPaine, JPhillips, CMcQuay, HInternational Association for the Study of PainChronic pain is associated with a range of other problems, including disturbed sleep, depression, anxiety, fatigue, reduced quality of life, and an inability to work or socialise. We investigated whether good symptom control of pain (using definitions of moderate and substantial benefit) is associated with improvement in other symptoms. Individual patient data from four randomised trials in fibromyalgia (2575 patients) lasting 8-14 weeks were used to calculate percentage pain reduction, irrespective of treatment: substantial benefit - ≥ 50% pain reduction; moderate - 30% to <50%; minimal - 15% to <30%; marginal - 0% to <15%; worse - <0% (increased pain intensity). We then calculated change from baseline to end of trial for measures of fatigue, function, sleep, depression, anxiety, ability to work, general health status, and quality-adjusted life year (QALY) gain over a 12-month period. Substantial and moderate pain intensity reductions were associated with statistically significant reduction from baseline by end of trial in all measures, with values by trial end at or approaching normative values. Substantial pain intensity reduction resulted in 0.11 QALYs gained, and moderate pain intensity reduction in 0.07 QALYs gained over a 12-month period. Substantial and moderate pain intensity reduction predicts broad beneficial outcomes and improved quality of life that do not occur without pain relief. Pain intensity reduction is a simple and effective predictor of which patients should continue treatment, and which should discontinue and try an alternative therapy.
spellingShingle Anaesthetics
Moore, R
Straube, S
Paine, J
Phillips, C
McQuay, H
Fibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain
title Fibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain
title_full Fibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain
title_fullStr Fibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain
title_full_unstemmed Fibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain
title_short Fibromyalgia: moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain
title_sort fibromyalgia moderate and substantial pain intensity reduction predicts improvement in other outcomes and substantial quality of life gain
topic Anaesthetics
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