Scandinavian journal of pain
-
Review Meta Analysis
Prolonging the duration of single-shot intrathecal labour analgesia with morphine: A systematic review.
Single-shot spinal with bupivacaine plus fentanyl or sufentanil is commonly used as analgesia during labour, but the short duration limits the clinical feasibility. Different drugs have been added to prolong the analgesic duration. The additional effect of intra-thecal morphine has been studied during labour pain as well as after surgery. We assessed whether adding morphine to intra-thecal bupivacaine+fentanyl or sufentanil prolongs pain relief during labour. ⋯ Epidural analgesia is documented as the most effective method for providing pain relief during labour, but from a global perspective most women in labour have no access to epidural analgesia. Adding morphine to single shot spinal injection of low dose bupivacaine, fentanyl or sufentanil may be efficacious but needs to be investigated.
-
This analysis evaluated whether osteoarthritis patients achieving the greatest pain control and lowest pain states also have the greatest improvement in functioning and quality of life. ⋯ Good pain improvements in osteoarthritis with a valid pain instrument are a proxy for good improvements in both function and quality of life. Therefore proper osteoarthritis pain assessment can lead to efficient evaluations in the clinic.
-
Recent evidence demonstrated that complex regional pain syndrome (CRPS) is associated with a larger than normal somatosensory (S1) representation of the healthy hand. The most intuitive mechanism for this apparent enlargement is increased, i.e. compensatory, use of the healthy hand. We investigated whether enlargement of the S1 representation of the healthy hand is associated with compensatory use in response to CRPS. Specifically, we were interested in whether the size of the S1 representation of the healthy hand is associated with the severity of functional impairment of the CRPS-affected hand. We were also interested in whether CRPS duration might be positively associated with the size of the representation of the healthy hand in S1. ⋯ While this study had a hypothesis-generating nature and the sample was small, there were no trends to suggest compensatory use as the mechanism underlying the apparent enlargement of the healthy hand in S1. Further studies are needed to investigate the possibility that inter-hemispheric differences seen in S1 in CRPS may be present prior to the development of the disorder.
-
Fibromyalgia (FM) is a chronic, rheumatic disease characterized by widespread myofascial pain, of unknown aetiology, having a major impact on quality of life (QOL). Available pharmacotherapy for FM is marginally effective. FM is associated with co-morbidities of gastrointestinal (GI) disorders and Irritable Bowel Syndrome (IBS). There is growing evidence that diets low in FODMAPs, "fermentable oligo-, di- or mono-saccharides and polyols" [Low FODMAP Diet (LFD)], are effective in treating IBS. The aim of this pilot study was to examine the effects of LFDs on symptoms of FM, especially with regard to pain, QOL and GI disorders. ⋯ According to current scientific knowledge, these are the first relevant results found in an intervention with LFD therapy in FM and must be reproduced looking for a future dietetic approach in FM.
-
There is evidence that clinicians' pain attitudes and beliefs are associated with the pain beliefs and illness perceptions of their patients and furthermore influence their recommendations for activity and work to patients with back pain. The Pain Attitudes and Beliefs Scale (PABS) is a questionnaire designed to differentiate between biomedical and biopsychosocial pain attitudes among health care providers regarding common low back pain. The original version had 36 items, and several shorter versions have been developed. Concern has been raised over the PABS' internal construct validity because of low internal consistency and low explained variance. The aim of this study was to examine and improve the scale's measurement properties and item performance. ⋯ The study presents a revised PABS that provides interval-level measurement of clinicians' pain beliefs. The revision allows for confident use of parametric statistical analysis. Further examination of discriminative validity is required.