Articles: acute-pain.
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Pain catastrophizing has emerged as one of the most robust predictors of child pain outcomes. Although assessments of state (ie, situation-specific) pain catastrophizing in children and parents are often used, their psychometric properties are unknown. This study aimed to assess factor structure, reliability, and predictive validity of state versions of Pain Catastrophizing Scales for children and parents relative to corresponding trait versions for child and parental pain-related outcomes. ⋯ Hierarchical linear regression analyses were used to examine relative influence of state versus trait catastrophizing on child and parent pain-related outcomes. Child and parent state catastrophizing were significantly associated with child pain intensity, child state anxiety and parental distress. State catastrophizing scores showed stronger associations than trait scores for most outcomes.
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Intravenous lidocaine infusion has been shown to reduce postoperative pain among patients undergoing abdominal surgery. This study aimed to evaluate the effects of perioperative lidocaine administration in breast surgery. ⋯ The results indicate no significant benefits of intravenous lidocaine infusion in terms of acute postoperative pain. Although lidocaine seems to attenuate the risk of chronic pain after breast surgery, there is insufficient evidence to conclude that lidocaine infusion is of proved benefit because the results were based on a limited number of small trials.
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Review Meta Analysis
Ear Acupuncture for Immediate Pain Relief-A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
To systematically review the literature on the effectiveness of ear acupuncture (EA) for immediate pain relief. ⋯ Ear acupuncture may be a promising modality to be used for pain reduction within 48 hours, with a low side effect profile. Rigorous research is needed to establish definitive evidence of a clinically significant difference from controls or from other pain treatments.
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Acute cholecystitis (AC) is a common differential for patients presenting to the emergency department (ED) with abdominal pain. The diagnostic accuracy of history, physical examination, and bedside laboratory tests for AC have not been quantitatively described. ⋯ Variable disease prevalence, coupled with limited sample sizes, increases the risk of selection bias. Individually, none of these investigations reliably rule out AC. Development of a clinical decision rule to include evaluation of H&P, laboratory data, and US are more likely to achieve a correct diagnosis of AC.
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Of all the postsurgical pain conditions, thoracotomy pain poses a particular therapeutic challenge in terms of its prevalence, severity, and ensuing postoperative morbidity. Multiple pain generators contribute to the severity of post-thoracotomy pain, and therefore a multimodal analgesic therapy is considered to be a necessary strategy. Along with opioids, thoracic epidural analgesia, and paravertebral blocks, N-Methyl-D-Aspartate (NMDA) receptor antagonists such as ketamine have been used as adjuvants to improve analgesia. ⋯ The majority of randomized controlled trials reviewed show no role for ketamine in attenuating or preventing post-thoracotomy pain syndrome at variable follow-up lengths. Therefore, additional research is warranted with consideration of risk factors and long-term follow-up for chronic post-thoracotomy pain though the evidence for benefit appears clear for acute post-thoracotomy pain.Key words: Ketamine, postoperative, thoracotomy pain, post thoracotomy pain syndrome, neuropathic pain.