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Journal Article
Meta-Analysis
Review
Strategies for the prevention of catheter-related bladder discomfort: A PRISMA-compliant systematic review and meta-analysis of randomized controlled trials.
Medicine (Baltimore) 2016 September
BACKGROUND: The ideal measures to prevent postoperative catheter-related bladder discomfort (CRBD) remain unestablished. We conducted the systematic review and meta-analysis to clarify the significance of potential interventions.
METHODS: We followed the Preferred Reporting Items for Systematic review and Meta-Analysis statement guidelines, and searched databases from MEDLINE, EMBASE, and referred Cochrane Library for randomized clinical trials (RCTs) published before December 2014. Reference lists from reviews or related articles were screened and checked for the related RCTs. Data extraction was performed carefully by 2 authors, respectively, and methodological quality was assessed by scoring system. Meta-analysis was applied for studies using the similar strategies or same reagents on the similar participants focused on CRBD. The primary outcome measure was the incidence of postoperative CRBD.
RESULTS: We identified 8 RCTs with interventions ranging from perioperative managements to pharmacological or multicomponent interventions. Meta-analysis showed ketamine was associated with less incidence of CRBD compared with placebo (pool risk ratio [RR] = -0.75, 95% confidence interval [CI] = 0.17-3.44, P < 0.01) at 0 hour, 1 hour (RR = -0.26, 95%CI = -0.38 to -0.13, P < 0.01), and 2 hours (RR = 0.31, 95%CI = 0.17-0.55, P < 0.01) and 6 hours (RR = 0.23, 95% CI = 0.11-0.49, P < 0.01) after operation. Oxybutynin did not affect the incidence of CRBD (RR = 0.46, 95%CI = 0.20-1.03, P = 0.06). Anticholinergic drugs also lower the incidence of CRBD at 0 hour (RR = 0.52, 95% CI = 0.38-0.71, P < 0.01), 1 hour (RR = 0.66, 95% CI = 0.51-0.86, P < 0.01), 2 hours (RR = 0.62, 95% CI = 0.46-0.84, P < 0.01), and 6 hours (RR = 0.56, 95%CI = 0.38-0.81, P < 0.01) postoperatively. Tramadol and gabapentin were also useful in lower the incidence and severity of CRBD in a RCT with 50 patients.
CONCLUSION: The included studies showed great effectiveness in incidence of postoperative CRBD. Meta-analysis supported that ketamine, oxybutynin, and anticholinergic reagents interventions were useful in preventing postoperative catheter-related bladder discomfort.
METHODS: We followed the Preferred Reporting Items for Systematic review and Meta-Analysis statement guidelines, and searched databases from MEDLINE, EMBASE, and referred Cochrane Library for randomized clinical trials (RCTs) published before December 2014. Reference lists from reviews or related articles were screened and checked for the related RCTs. Data extraction was performed carefully by 2 authors, respectively, and methodological quality was assessed by scoring system. Meta-analysis was applied for studies using the similar strategies or same reagents on the similar participants focused on CRBD. The primary outcome measure was the incidence of postoperative CRBD.
RESULTS: We identified 8 RCTs with interventions ranging from perioperative managements to pharmacological or multicomponent interventions. Meta-analysis showed ketamine was associated with less incidence of CRBD compared with placebo (pool risk ratio [RR] = -0.75, 95% confidence interval [CI] = 0.17-3.44, P < 0.01) at 0 hour, 1 hour (RR = -0.26, 95%CI = -0.38 to -0.13, P < 0.01), and 2 hours (RR = 0.31, 95%CI = 0.17-0.55, P < 0.01) and 6 hours (RR = 0.23, 95% CI = 0.11-0.49, P < 0.01) after operation. Oxybutynin did not affect the incidence of CRBD (RR = 0.46, 95%CI = 0.20-1.03, P = 0.06). Anticholinergic drugs also lower the incidence of CRBD at 0 hour (RR = 0.52, 95% CI = 0.38-0.71, P < 0.01), 1 hour (RR = 0.66, 95% CI = 0.51-0.86, P < 0.01), 2 hours (RR = 0.62, 95% CI = 0.46-0.84, P < 0.01), and 6 hours (RR = 0.56, 95%CI = 0.38-0.81, P < 0.01) postoperatively. Tramadol and gabapentin were also useful in lower the incidence and severity of CRBD in a RCT with 50 patients.
CONCLUSION: The included studies showed great effectiveness in incidence of postoperative CRBD. Meta-analysis supported that ketamine, oxybutynin, and anticholinergic reagents interventions were useful in preventing postoperative catheter-related bladder discomfort.
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