Comparison of two combinations of opioid and non-opioid analgesics for acute periradicular abscess: a randomized clinical trial
AUTOR(ES)
Santini, Manuela Favarin, Rosa, Ricardo Abreu da, Ferreira, Maria Beatriz Cardoso, Fischer, Maria Isabel, Souza, Erick Miranda, Só, Marcus Vinícius Reis
FONTE
J. Appl. Oral Sci.
DATA DE PUBLICAÇÃO
2017-10
RESUMO
Abstract Acute periradicular abscess is a condition characterized by the formation and propagation of pus in the periapical tissues and generally associated with debilitating pain. Objective: The aim of this study was to compare the overall analgesic effectiveness of two combinations of opioid and non-opioid analgesics for acute periradicular abscess. Material and Methods: This study included 26 patients who sought emergency care in a Brazilian dental school. The patients were randomly divided into two groups: Co/Ac - oral prescription of codeine (30 mg) plus acetaminophen (500 mg), every 4 h, for 3 days or Tr/Ac - oral prescription of tramadol hydrochloride (37.5 mg) plus acetaminophen (500 mg) on the same schedule. Two factors were evaluated: (1) pain scores recorded by the patients in a pain diary 6, 12, 24, 48, and 72 h after treatment, using the Visual Analogue Scale; and (2) the occurrence of adverse effects. Results: In both groups, there was a reduction in pain scores over time. For the Co/Ac group, there was a significant reduction in the scores 12, 24, 48, and 72 hours after treatment (P<0.05). In the Tr/Ac group, the scores significantly decreased over time from time point 6 h (P<0.05). Comparing the pain at each time point, the groups were not significantly different (P>0.05), i.e., both treatments were effective in controlling pain caused by APA; however, the combination of Tr/Ac caused more adverse reactions as two patients had to stop using the medication. Conclusion: This study suggests that, considering both analgesic efficacy and safety, the combination of codeine and acetaminophen is more effective to control moderate to severe pain from acute periradicular abscesses.
Documentos Relacionados
- A novel hot-plate test sensitive to hyperalgesic stimuli and non-opioid analgesics
- Assessing efficacy of non-opioid analgesics in experimental pain models in healthy volunteers: an updated review
- Efficacy of opioids and non-opioid analgesics in the treatment of post procedure pain of burned patients: a narrative review
- Comparison of two alar cinch base suture in orthognathic surgery: a randomized clinical trial
- Baclofen for maintenance treatment of opioid dependence: A randomized double-blind placebo-controlled clinical trial [ISRCTN32121581]