Prophylactic use of alpha-1 adrenergic blocking agents for prevention of postoperative urinary retention: A review & meta-analysis of randomized clinical trials.
Am J Surg
; 215(5): 973-979, 2018 05.
Article
em En
| MEDLINE
| ID: mdl-29397894
ABSTRACT
BACKGROUND:
Alpha-1 adrenergic blockers used to treat postoperative urinary retention (POUR) may also have a preventative role. Here we assess the evidence behind their prophylactic use on POUR prevention. STUDYDESIGN:
PRISMA guidelines were followed. All studies reviewed for eligibility, data extraction, and risk of bias assessment. Pooled risk ratios with 95% confidence intervals calculated using a random effects model. Heterogeneity assessed using Forest plots, I2 statistic and Chi-squared Cochran's Q-statistic.RESULTS:
Fifteen RCTs (1732 patients) included. Prophylactic alpha-1 adrenergic blockers significantly reduced risk of POUR, 13.16% vs 30.24%, RRâ¯=â¯0.48 (95%CI 0.33; 0.70, p-valueâ¯=â¯.001), without a statistically significant increase in adverse events. Substantial heterogeneity found between included studies (I2â¯=â¯65.49% [95%CI48.49; 95.01] & Q-statistic 43.46 (p-value<.001)). Subgroup analysis revealed strong risk reduction and little heterogeneity in males (RR0.33, 95%CI0.23; 0.47, p-value<.001, I210.58) and patients receiving spinal anesthesia (RR0.26, 95%CI0.14; 0.46, p-value<.0001, I2â¯=â¯0%).CONCLUSION:
Prophylactic alpha-1 adrenergic blockers reduce risk of POUR in males and after spinal anesthesia.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Complicações Pós-Operatórias
/
Retenção Urinária
/
Antagonistas de Receptores Adrenérgicos alfa 1
Tipo de estudo:
Clinical_trials
/
Systematic_reviews
Limite:
Humans
Idioma:
En
Ano de publicação:
2018
Tipo de documento:
Article