Articles: acute-pain.
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    Review Meta Analysis
Efficacy of perioperative pharmacological and regional pain interventions in adult spine surgery: a network meta-analysis and systematic review of randomised controlled trials.
Development of a widely accepted standardised analgesic pathway for adult spine surgery has been hampered by the lack of quantitative analysis. We conducted a systematic review and network meta-analysis (NMA) to compare, rank, and grade all pharmacological and regional interventions used in adult spine surgery. ⋯ PROSPERO (CRD42020171326).
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    Meta Analysis
Circulating microRNA-208 family as early diagnostic biomarkers for acute myocardial infarction: A meta-analysis.
Many recent studies have demonstrated that serum miRNA-208 (miR-208) could be a powerful biomarker in the early diagnosis of acute myocardial infarction (AMI). However, the result of previous studies was not accurate due to the small sample sizes and controversial issues. Therefore, this study was performed to investigate the relationship between the expression levels of miR-208 and AMI. ⋯ The results showed that circulating miR-208 was a reliable biomarker both for diagnosting ST-elevation myocardial infarction (STEMI) and non-ST elevation myocardial infarction (NSTEMI). MiR-208 was sufficient to distinguish AMI patients with chest pain from healthy controls.
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    Meta Analysis
Efficacy of greater occipital nerve block for pain relief in patients with postdural puncture headache: A meta-analysis.
This study aimed at assessing the therapeutic effectiveness of greater occipital nerve block (GONB) against postdural puncture headache (PDPH). ⋯ Our results suggested a therapeutic effect of greater occipital nerve block against postdural puncture headache up to postprocedural 24 hours. Further large-scale studies are warranted to evaluate its therapeutic benefit beyond the acute stage.
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    Meta Analysis
Non-surgical management of tubal ectopic pregnancy: A systematic review and meta-analysis.
Ectopic pregnancy (EP) is a common cause of acute abdominal pain in the field of gynecology. Because the majority of women with EP are hemodynamically stable, non-surgical therapy is a viable option. The goal of this study was to determine the most effective non-surgical therapy for hemodynamically stable EP. ⋯ We highly recommend that single-dose MTX without mifepristone be used first-line in patients who require conservative therapy due to the inherent negative effects of mifepristone. An EP woman with a low -hCG level that is falling or plateauing should receive expectant treatment to reduce adverse effects.
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    Meta Analysis
Effectiveness of placebo interventions for patients with non-specific low back pain: a systematic review.
Little is known about the effectiveness of placebo interventions in patients with nonspecific low back pain (LBP). This systematic review assessed the magnitude of the effects of placebo interventions as compared to no intervention in randomized controlled trials (RCTs) including patients with LBP. Embase, MEDLINE (Ovid), and Cochrane CENTRAL databases were searched from inception to December 5, 2019. ⋯ These results show placebo interventions are more effective than no intervention at short-term follow-up in patients with chronic LBP. However, the magnitude of the effects is probably not clinically relevant (approximately 8 points on a 0-100 pain scale). Future research should identify effect modifiers and causal mechanisms explaining the short-term effects of placebo interventions in patients with chronic LBP.