Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Anestesiologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-70942019000400004 |
Resumo: | Abstract Objectives The administration of ketamine as nebulized inhalation is relatively new and studies on nebulized ketamine are scarce. We aimed to investigate the analgesic efficacy of nebulized ketamine (1 and 2 mg.kg-1) administered 30 min before general anesthesia in children undergoing elective tonsillectomy in comparison with intravenous ketamine (0.5 mg.kg-1) and saline placebo. Methods One hundred children aged (7-12) years were randomly allocated in four groups (n = 25) receive; Saline Placebo (Group C), Intravenous Ketamine 0.5 mg.kg-1 (Group K-IV), Nebulized Ketamine 1 mg.kg-1 (Group K-N1) or 2 mg.kg-1 (Group K-N2). The primary endpoint was the total consumption of rescue analgesics in the first 24 h postoperative. Results The mean time to first request for rescue analgesics was prolonged in K-N1 (400.9 ± 60.5 min, 95% CI 375.9-425.87) and K-N2 (455.5 ± 44.6 min, 95% CI 437.1-473.9) groups compared with Group K-IV (318.5 ± 86.1 min, 95% CI 282.9-354.1) and Group C (68.3 ± 21.9 min, 95% CI 59.5-77.1; p < 0.001), with a significant difference between K-N1 and K-N2 Groups (p < 0.001). The total consumption of IV paracetamol in the first 24 h postoperative was reduced in Group K-IV (672.6 ± 272.8 mg, 95% CI 559.9-785.2), Group K-N1 (715.6 ± 103.2 mg, 95% CI 590.4-840.8) and Group K-N2 (696.6 ± 133.3 mg, 95% CI 558.8-834.4) compared with Control Group (1153.8 ± 312.4 mg, 95% CI 1024.8-1282.8; p < 0.001). With no difference between intravenous and Nebulized Ketamine Groups (p = 0.312). Patients in intravenous and Nebulized Ketamine Groups showed lower postoperative VRS scores compared with Group C (p < 0.001), no differences between K-IV, K-N1 or K-N2 group and without significant adverse effects. Conclusion Preemptive nebulized ketamine was effective for post-tonsillectomy pain relief. It can be considered as an effective alternative route to IV ketamine. |
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Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trialChildrenTonsillectomyAnalgesiaIV ketamineNebulized ketamineAbstract Objectives The administration of ketamine as nebulized inhalation is relatively new and studies on nebulized ketamine are scarce. We aimed to investigate the analgesic efficacy of nebulized ketamine (1 and 2 mg.kg-1) administered 30 min before general anesthesia in children undergoing elective tonsillectomy in comparison with intravenous ketamine (0.5 mg.kg-1) and saline placebo. Methods One hundred children aged (7-12) years were randomly allocated in four groups (n = 25) receive; Saline Placebo (Group C), Intravenous Ketamine 0.5 mg.kg-1 (Group K-IV), Nebulized Ketamine 1 mg.kg-1 (Group K-N1) or 2 mg.kg-1 (Group K-N2). The primary endpoint was the total consumption of rescue analgesics in the first 24 h postoperative. Results The mean time to first request for rescue analgesics was prolonged in K-N1 (400.9 ± 60.5 min, 95% CI 375.9-425.87) and K-N2 (455.5 ± 44.6 min, 95% CI 437.1-473.9) groups compared with Group K-IV (318.5 ± 86.1 min, 95% CI 282.9-354.1) and Group C (68.3 ± 21.9 min, 95% CI 59.5-77.1; p < 0.001), with a significant difference between K-N1 and K-N2 Groups (p < 0.001). The total consumption of IV paracetamol in the first 24 h postoperative was reduced in Group K-IV (672.6 ± 272.8 mg, 95% CI 559.9-785.2), Group K-N1 (715.6 ± 103.2 mg, 95% CI 590.4-840.8) and Group K-N2 (696.6 ± 133.3 mg, 95% CI 558.8-834.4) compared with Control Group (1153.8 ± 312.4 mg, 95% CI 1024.8-1282.8; p < 0.001). With no difference between intravenous and Nebulized Ketamine Groups (p = 0.312). Patients in intravenous and Nebulized Ketamine Groups showed lower postoperative VRS scores compared with Group C (p < 0.001), no differences between K-IV, K-N1 or K-N2 group and without significant adverse effects. Conclusion Preemptive nebulized ketamine was effective for post-tonsillectomy pain relief. It can be considered as an effective alternative route to IV ketamine.Sociedade Brasileira de Anestesiologia2019-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-70942019000400004Revista Brasileira de Anestesiologia v.69 n.4 2019reponame:Revista Brasileira de Anestesiologia (Online)instname:Sociedade Brasileira de Anestesiologia (SBA)instacron:SBA10.1016/j.bjane.2019.04.005info:eu-repo/semantics/openAccessAbdel-Ghaffar,Hala S.Abdel-Wahab,Amani H.Roushdy,Mohammed M.Osman,Amira M.M.eng2019-10-08T00:00:00Zoai:scielo:S0034-70942019000400004Revistahttps://www.sbahq.org/revista/https://old.scielo.br/oai/scielo-oai.php||sba2000@openlink.com.br1806-907X0034-7094opendoar:2019-10-08T00:00Revista Brasileira de Anestesiologia (Online) - Sociedade Brasileira de Anestesiologia (SBA)false |
dc.title.none.fl_str_mv |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial |
title |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial |
spellingShingle |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial Abdel-Ghaffar,Hala S. Children Tonsillectomy Analgesia IV ketamine Nebulized ketamine |
title_short |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial |
title_full |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial |
title_fullStr |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial |
title_full_unstemmed |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial |
title_sort |
Preemptive nebulized ketamine for pain control after tonsillectomy in children: randomized controlled trial |
author |
Abdel-Ghaffar,Hala S. |
author_facet |
Abdel-Ghaffar,Hala S. Abdel-Wahab,Amani H. Roushdy,Mohammed M. Osman,Amira M.M. |
author_role |
author |
author2 |
Abdel-Wahab,Amani H. Roushdy,Mohammed M. Osman,Amira M.M. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Abdel-Ghaffar,Hala S. Abdel-Wahab,Amani H. Roushdy,Mohammed M. Osman,Amira M.M. |
dc.subject.por.fl_str_mv |
Children Tonsillectomy Analgesia IV ketamine Nebulized ketamine |
topic |
Children Tonsillectomy Analgesia IV ketamine Nebulized ketamine |
description |
Abstract Objectives The administration of ketamine as nebulized inhalation is relatively new and studies on nebulized ketamine are scarce. We aimed to investigate the analgesic efficacy of nebulized ketamine (1 and 2 mg.kg-1) administered 30 min before general anesthesia in children undergoing elective tonsillectomy in comparison with intravenous ketamine (0.5 mg.kg-1) and saline placebo. Methods One hundred children aged (7-12) years were randomly allocated in four groups (n = 25) receive; Saline Placebo (Group C), Intravenous Ketamine 0.5 mg.kg-1 (Group K-IV), Nebulized Ketamine 1 mg.kg-1 (Group K-N1) or 2 mg.kg-1 (Group K-N2). The primary endpoint was the total consumption of rescue analgesics in the first 24 h postoperative. Results The mean time to first request for rescue analgesics was prolonged in K-N1 (400.9 ± 60.5 min, 95% CI 375.9-425.87) and K-N2 (455.5 ± 44.6 min, 95% CI 437.1-473.9) groups compared with Group K-IV (318.5 ± 86.1 min, 95% CI 282.9-354.1) and Group C (68.3 ± 21.9 min, 95% CI 59.5-77.1; p < 0.001), with a significant difference between K-N1 and K-N2 Groups (p < 0.001). The total consumption of IV paracetamol in the first 24 h postoperative was reduced in Group K-IV (672.6 ± 272.8 mg, 95% CI 559.9-785.2), Group K-N1 (715.6 ± 103.2 mg, 95% CI 590.4-840.8) and Group K-N2 (696.6 ± 133.3 mg, 95% CI 558.8-834.4) compared with Control Group (1153.8 ± 312.4 mg, 95% CI 1024.8-1282.8; p < 0.001). With no difference between intravenous and Nebulized Ketamine Groups (p = 0.312). Patients in intravenous and Nebulized Ketamine Groups showed lower postoperative VRS scores compared with Group C (p < 0.001), no differences between K-IV, K-N1 or K-N2 group and without significant adverse effects. Conclusion Preemptive nebulized ketamine was effective for post-tonsillectomy pain relief. It can be considered as an effective alternative route to IV ketamine. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-70942019000400004 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-70942019000400004 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.bjane.2019.04.005 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Anestesiologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Anestesiologia |
dc.source.none.fl_str_mv |
Revista Brasileira de Anestesiologia v.69 n.4 2019 reponame:Revista Brasileira de Anestesiologia (Online) instname:Sociedade Brasileira de Anestesiologia (SBA) instacron:SBA |
instname_str |
Sociedade Brasileira de Anestesiologia (SBA) |
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SBA |
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SBA |
reponame_str |
Revista Brasileira de Anestesiologia (Online) |
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Revista Brasileira de Anestesiologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Anestesiologia (Online) - Sociedade Brasileira de Anestesiologia (SBA) |
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||sba2000@openlink.com.br |
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1752126630472450048 |