TY - JOUR
T1 - Relative efficacy of amethocaine gel and lidocaine-prilocaine cream for Port-a-Cath puncture in children.
AU - Bishai, R.
AU - Taddio, A.
AU - Bar-Oz, B.
AU - Freedman, M. H.
AU - Koren, G.
PY - 1999
Y1 - 1999
N2 - BACKGROUND: Lidocaine-prilocaine cream (EMLA) is currently standard therapy to alleviate procedural pain in children. One of the disadvantages of lidocaine-prilocaine is the need to wait for 60 minutes for adequate skin anesthesia. Amethocaine gel (Ametop) is a new topical anesthetic that requires a shorter application time for skin anesthesia. OBJECTIVES: To compare the relative efficacy and safety of amethocaine gel and lidocaine-prilocaine cream in children with cancer undergoing Port-a-Cath puncture and to determine which patient factors influence judgments about pain. METHODS: Randomized, blinded, crossover study. Each child received either 1 g of amethocaine gel for 30 minutes, preceded by a placebo gel for 30 minutes, or 1 g of lidocaine-prilocaine cream for 60 minutes. Children rated the pain using the faces scale, for which scores ranged from 0 to 5. Parents and attending nurse operators rated pain on a 10-cm visual analog scale. RESULTS: Thirty-nine children participated. The mean age was 10.2 years (range: 5-16 years), and 69% were male. There were no differences in mean pain assessments between amethocaine and lidocaine-prilocaine as rated by the children (2.0 vs 0.5), parents (2.6 vs 6.4), or nurse operators (2.0 vs 0.9). No serious adverse effects were detected with either preparation. Pain scores assigned by parents and children were not influenced by age, gender, duration of diagnosis, or anesthetic regimen (amethocaine versus lidocaine-prilocaine) in the child. Nurses, however, rated pain higher for younger children, and in males during pretreatment with lidocaine-prilocaine. CONCLUSION: Amethocaine achieves similar anesthesia to lidocaine-prilocaine during Port-a-Cath administration in children, with an application time that is half of lidocaine-prilocaine. Pain assessments were not influenced by age, gender, or duration of diagnosis of the child. Nurses may perceive that pain is greater for younger children and in males. lidocaine-prilocaine, amethocaine, pain, children, Port-a-Cath puncture.
AB - BACKGROUND: Lidocaine-prilocaine cream (EMLA) is currently standard therapy to alleviate procedural pain in children. One of the disadvantages of lidocaine-prilocaine is the need to wait for 60 minutes for adequate skin anesthesia. Amethocaine gel (Ametop) is a new topical anesthetic that requires a shorter application time for skin anesthesia. OBJECTIVES: To compare the relative efficacy and safety of amethocaine gel and lidocaine-prilocaine cream in children with cancer undergoing Port-a-Cath puncture and to determine which patient factors influence judgments about pain. METHODS: Randomized, blinded, crossover study. Each child received either 1 g of amethocaine gel for 30 minutes, preceded by a placebo gel for 30 minutes, or 1 g of lidocaine-prilocaine cream for 60 minutes. Children rated the pain using the faces scale, for which scores ranged from 0 to 5. Parents and attending nurse operators rated pain on a 10-cm visual analog scale. RESULTS: Thirty-nine children participated. The mean age was 10.2 years (range: 5-16 years), and 69% were male. There were no differences in mean pain assessments between amethocaine and lidocaine-prilocaine as rated by the children (2.0 vs 0.5), parents (2.6 vs 6.4), or nurse operators (2.0 vs 0.9). No serious adverse effects were detected with either preparation. Pain scores assigned by parents and children were not influenced by age, gender, duration of diagnosis, or anesthetic regimen (amethocaine versus lidocaine-prilocaine) in the child. Nurses, however, rated pain higher for younger children, and in males during pretreatment with lidocaine-prilocaine. CONCLUSION: Amethocaine achieves similar anesthesia to lidocaine-prilocaine during Port-a-Cath administration in children, with an application time that is half of lidocaine-prilocaine. Pain assessments were not influenced by age, gender, or duration of diagnosis of the child. Nurses may perceive that pain is greater for younger children and in males. lidocaine-prilocaine, amethocaine, pain, children, Port-a-Cath puncture.
UR - http://www.scopus.com/inward/record.url?scp=0033192734&partnerID=8YFLogxK
U2 - 10.1542/peds.104.3.e31
DO - 10.1542/peds.104.3.e31
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C2 - 10469814
AN - SCOPUS:0033192734
SN - 0031-4005
VL - 104
SP - e31
JO - Pediatrics
JF - Pediatrics
IS - 3
ER -