2012
DOI: 10.1097/ajp.0b013e318226c3fd
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Thermal Detection and Pain Thresholds but Not Pressure Pain Thresholds Are Correlated With Psychological Factors in Women With Chronic Whiplash-associated Pain

Abstract: Whiplash-associated disorders (WAD) have been associated with sensory disturbances such as hypersensitivity or hypoesthesia. Different psychological factors seem to be important for prognosis and symptom presentation in WAD. Multivariate correlations between pain thresholds for pressure (PPT), cold and heat (CPT, HPT), detection thresholds for cold and warmth, pain intensity variables, and psychological aspects in women with chronic WAD (n=28) and in healthy pain-free controls (n=29) were investigated. Quantit… Show more

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Cited by 56 publications
(72 citation statements)
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“…However, the interstitial concentrations of glutamate were not increased in the trapezius of patients with chronic WAD (Gerdle et al, 2008c) or in patients with fibromyalgia . One difference between chronic trapezius myalgia and the two other conditions might be the more widespread (spatial) hyperalgesia in the two latter conditions Wallin et al, 2011).…”
Section: Glutamatementioning
confidence: 99%
“…However, the interstitial concentrations of glutamate were not increased in the trapezius of patients with chronic WAD (Gerdle et al, 2008c) or in patients with fibromyalgia . One difference between chronic trapezius myalgia and the two other conditions might be the more widespread (spatial) hyperalgesia in the two latter conditions Wallin et al, 2011).…”
Section: Glutamatementioning
confidence: 99%
“…QST results can be influenced by psychological factors [12]. Our material was too small to adjust the regressions for possible confounding factors, e.g., psychological factors.…”
Section: Discussionmentioning
confidence: 99%
“…A standardized QST protocol was used [12]. During QST, the patients were sitting comfortably in a quiet room with an air temperature of 22°C.…”
Section: Variablesmentioning
confidence: 99%
“…These tools can help to identify psychological problems at early period that is crucial for understanding the development of acute pain into chronic and also possibly preventing its chronicity. Several studies considered psychological factors are contributors to patients' chronicity, but others did not find such a relationship (Roth et al, 2011a;Roth et al, 2011b;Roth et al, 2011c;Wallin et al, 2011;Xu et al, 2011). Various results in different studies questioned the real analgesic effect of psychological approaches in chronic pain management.…”
Section: Efficacy Of Psychological Analgesiamentioning
confidence: 99%