2015
DOI: 10.1016/j.psyneuen.2015.03.015
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Low-dose hydrocortisone replacement improves wellbeing and pain tolerance in chronic pain patients with opioid-induced hypocortisolemic responses. A pilot randomized, placebo-controlled trial

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Cited by 31 publications
(30 citation statements)
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“…The converse of this relationship may also be true, as cortisol is a potent anti-inflammatory and SAI may cause worsening of inflammation contributing to pain. Nenke et al conducted a pilot randomized placebo-controlled trial of physiological cortisol replacement in patients taking opioids for chronic non-cancer pain demonstrating that physiological glucocorticoid replacement improved pain tolerance (11). This improvement suggests a component of symptoms such as pain intolerance may be attributed to hypocortisolism.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…The converse of this relationship may also be true, as cortisol is a potent anti-inflammatory and SAI may cause worsening of inflammation contributing to pain. Nenke et al conducted a pilot randomized placebo-controlled trial of physiological cortisol replacement in patients taking opioids for chronic non-cancer pain demonstrating that physiological glucocorticoid replacement improved pain tolerance (11). This improvement suggests a component of symptoms such as pain intolerance may be attributed to hypocortisolism.…”
Section: Discussionmentioning
confidence: 99%
“…While the use of intrathecal opioids by continuous infusion has been well studied (10), few studies have examined the frequency of clinically significant secondary adrenal insufficiency (SAI) arising from oral or transdermal opioids. We have previously reported a reduced cortisol response to cold pain stimulus, but only 1 out of 10 participants in that study who underwent an ACTH 1-24 test had a sub-normal result (11). Another recent study undertook ACTH 1-24 tests on 48 participants on oral opioids and found a subnormal response in three (12).…”
Section: Introductionmentioning
confidence: 89%
“…The accurate prevalence of adrenal insufficiency in these patients has not been clearly defined and chronic pain can be a major confounder (chronic The altered HPA axis function of opioid users improves or returns to normal after discontinuation or reduction in the dose of the drug (36,37,50,51,53,54), but the time interval of this has not been systematically studied. Interestingly, Nenke et al, in a pilot, randomized, doubleblind, placebo-controlled crossover study with 17 patients on long-term opioid therapy for chronic non-cancer pain and mild hypocortisolism (defined by a plasma cortisol response ≤350 nmol/L at 60 min following a cold pressor test), found that hydrocortisone therapy (10 mg/m 2 / day) led to improvement in vitality and pain tolerance compared to placebo (77).…”
Section: Hypothalamo-pituitary-adrenal Axismentioning
confidence: 99%
“…In summary, opioids exert inhibitory actions on the HPA axis by acting at various levels. Although it could be argued that hypocortisolism is an adaptive response to opioids, the reported cases of improvement of clinical manifestations resembling those of cortisol deficiency after glucocorticoid administration (52,53,74,77) and the description of Addisonian crises whilst on these agents (16,54) suggest that, at least in some patients, hypocortisolism is of clinical significance. Further studies are needed to define the prevalence of hypoadrenalism with different opioids at various regimes and routes, to establish the clinical significance and potential consequences/adverse outcomes of the biochemical findings (particularly if these reflect modest changes in the HPA axis) and to provide clear guidance on the reversibility and the time course of the hormonal changes following withdrawal or reduction of opioid dose.…”
Section: Hypothalamo-pituitary-adrenal Axismentioning
confidence: 99%
“…12 In another study of 17 patients receiving long-term treatment with opioids (!20 mg of morphine equivalent daily doses [MEDDs] for >4 weeks), 29% (5 of 17) had a basal cortisol level of less than 5 mg/dL (the timing of cortisol measurement was not clear), and 10% (1 of 10) did not reach the threshold cutoff (20 mg/dL) following a 1-mg corticotropin stimulation test. 23 More recently, 12% of patients (3 of 25) receiving different opioids with a median daily opioid dose of 68 mg had negative findings on a corticotropin stimulation test. 17 Therefore, the estimated prevalence of OIAI varies from 9% to 29%.…”
Section: Epidemiologymentioning
confidence: 99%