SNFGE SNFGE
 
Thématique :
- Coloproctologie (hors cancer)
Originalité :
Très original
Solidité :
Intermédiaire
Doit faire évoluer notre pratique :
Immédiatement
 
 
Nom du veilleur :
Docteur Vincent DE PARADES
Coup de coeur :
 
 
Colorectal Disease
  2017/09  
 
  2017 Sep;19(9):803-811.  
  doi: 10.1111/codi.13755.  
 
  Systematic Review and Meta-Analysis of the Role of Metronidazole in Post-Haemorrhoidectomy Pain Relief.  
 
  Lyons NJR, Cornille JB, Pathak S, Charters P, Daniels IR, Smart NJ  
  https://www.ncbi.nlm.nih.gov/pubmed/28589634  
 
 

Abstract

AIM:

Conventional haemorrhoidectomy is still considered the reference standard for the management of severe or recurrent haemorrhoids. Pain is reported by patients to be the most common postoperative complication. Although the literature lacks a consensus on its effectiveness, metronidazole is often used to reduce postoperative pain. We have performed a meta-analysis of all randomized controlled trials (RCTs) that investigated the use of metronidazole for pain relief after haemorrhoidectomy.

METHOD:

A systematic review was undertaken in accordance with the PRISMA protocol using the MESH headings 'haemorrhoidectomy', 'hemorhoidectomy', 'hemorrhoidectomy', 'haemorrhoid', 'metronidazole', 'Flagyl® ' 'antibiotic' and 'pain'. The search returned 421 articles of which eight were RCTs suitable for inclusion in the review with a total population of 437 patients. The outcomes of interest were postoperative pain intensity on days 1, 2 and 7 and on first defaecation as measured using a visual analogue scale.

RESULTS:

The meta-analysis demonstrated a significant reduction in postoperative pain for patients treated with metronidazole with a reduced mean difference for the metronidazole group on day 1 of -1.42 (95% CI: -2.14 to -0.69, P = 0.0001), on day 2 of -1.43 (95% CI: -2.45 to -0.40, P = 0.006) and on day 7 of -2.40 (95% CI: -3.10 to -1.71, P < 0.00001). Pain on first defaecation was likewise reduced with a mean difference of -1.38 (95% CI: -2.15 to -0.60, P = 0.0005). Limitations of this study include variation in the grade of haemorrhoids treated and variability in the quality of included studies.

CONCLUSION:

Metronidazole is a cheap, safe and effective intervention for reducing postoperative pain following conventional haemorrhoidectomy.

 

 
Question posée
 
Evaluer l’efficacité du métronidazole per os sur la douleur après hémorroïdectomie.
 
Question posée
 
L’efficacité est claire…
 
Commentaires

Méta-analyse britannique en contradiction avec la canadienne (Dis Colon Rectum 2017 ; 60 : 446-455), probablement du fait d’études très hétérogènes…

 
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