Der Schmerz
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Randomized Controlled Trial
[The impact of catastrophizing on the effect of depression on pain and functional ability : A longitudinal mediator analysis].
While the association between pain and depression is well proven, little is known about the mechanisms influencing this relationship. The cognitive distortion of catastrophizing plays a significant role in several concepts of both diseases. ⋯ Catastrophizing mediates the relationship between depression and pain as well as functional capacity; therefore, the reduction of catastrophizing thoughts and attitudes should be a focus in rehabilitation programs.
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The medical and healthcare economic burden caused by chronic lumbar back pain (CLBP) requires the use of interdisciplinary treatment approaches. The present study aimed to evaluate whether the effectiveness of inpatient multimodal pain therapy (MPT, operations and procedures (OPS) coding 8-918.02), can be increased by implementing additional neuromuscular core stability exercises (NCSE). ⋯ Despite the use of an additional NCSE, no significant added value in individuals with CLBP could be detected, although a systematic pre-post effect in daily functions and physical well-being (one week after discharge) was observed for the IG only. Therefore, on the basis of the study results, the implementation of additional NCSE into the inpatient MPT cannot be clearly recommended. To further delineate the therapeutic relevance, studies with larger sample sizes are needed.
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Multicenter Study
[Experience in measuring the quality of treatment in interventional pain therapy : The Activity Index on a touchscreen PC].
There is a growing interest in patient-related outcome measurement. In this field questionnaires on touch screens are becoming more common. This study was designed to identify problems in usability and feasibility of a web-based questionnaire. ⋯ This web-based questionnaire is the first of its kind to be evaluated in everyday practice of interventional pain therapy for lumbar back pain. The vast majority of the patients were able to efficiently complete the questionnaire. The questionnaire was highly acceptable to patients, nurses and doctors. We found some usability problems but mainly in the older age group.
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The assessment of pain as a part of adequate pain management is an integral part of the clinical routine. Much research has been carried out concerning use, relevance and validity of different assessment scales; however, patients' perspective of pain assessment has not yet been studied in Germany. The aim of the present study was to collate patients' experiences regarding pain assessment based on the numeric rating scale (NRS). ⋯ The survey results indicate that the validity of the measurement and therefore the indicated therapy is influenced by subjective concepts. Patients themselves suggested alternatives for detecting the quality of pain. The data should be replicated in larger samples and also take possible influences on the perception of the assessment into account.
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Comparative Study
[Preoperative, neuropathic component in patients with back pain].
The objectification of pain is essential for evaluation, treatment plan and follow-up; therefore, it is necessary to find reliable clinical parameters. ⋯ The painDETECT questionnaire was shown to be a very suitable instrument for evaluating the neuropathic pain component in patients with dorsalgia. This could be very useful in planning further therapy.