ArticleAnesthesiology and pain medicine2021
Comparing the Effect of Lidocaine-Prilocaine Cream and Infiltrative Lidocaine on Overall Pain Perception During Thoracentesis and Abdominocentesis: A Randomized Clinical Trial.
Article in Anesthesiology and pain medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05984264 (Efficacy of Topical Lidocaine/Prilocaine in Pain Management in Pleurocentesis), which is not on this map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Efficacy of Topical Lidocaine/Prilocaine in Pain Management in Pleurocentesis
Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Periprocedural pain management in pleural disease: a narrative review of current and emerging strategies.Journal of thoracic disease · 2026Review
- Pain management strategies for thoracocentesis and thoracostomy in neonates: A systematic review and meta-analysis.Paediatrics & child health · 2025Article
- Evaluation of the Effect of Intranasal Lidocaine in the Treatment of Spasticity in Patients with Traumatic Brain Injury.Anesthesiology and pain medicine · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAcute pain management is a core ethical commitment to medical practice. However, there is evidence to suggest that sometimes infiltrative lidocaine (IL) is not used prior to thoracentesis and abdominocentesis due to the belief that two needles cause greater pain than one. However, topical anesthetics like lidocaine-prilocaine cream (LPC) are painless, easy to use, and have less systemic side effects. Therefore, LPC can be a suitable substitute for medical procedures.
objectivesThis study was designed to compare the analgesic effects of LPC with IL in thoracentesis and abdominocentesis.
methodsPatients were divided into two study groups, including individuals seeing a physician for a thoracentesis (N = 36) and those seeing a physician for an abdominocentesis (N = 33). Patients were randomly assigned to the IL (N = 35) or LPC (N = 34) groups for diagnostic and/or therapeutic purposes. The IL group received 100 mg of 2% lidocaine 5 minutes prior to their procedure, whereas the LPC group received 2.5 g of lidocaine-prilocaine cream. The cream was spread over a 20 - 25 cm
resultsThe findings suggest a non-significant difference between overall pain perception in LPC and IL groups generally, as well as specifically in abdominocentesis and thoracentesis groups. Furthermore, the result remained the same after controlling for confounding variables. The number of attempts to perform successful abdominocentesis was significantly higher in the LPC than IL (P-value = 0.003) group but was not significant in the thoracentesis group (P-value = 0.131). The level of patient satisfaction in the LPC and IL groups were not significantly different (P-value > 0.05).
conclusionsOverall, LPC appears to be an appropriate alternative to IL in reducing pain during thoracentesis and abdominocentesis, but it seemed to increase unsuccessful medical procedure attempts.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.