Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease

ObjectiveIn this study, we aim to evaluate the efficacy of adjunctive lidocaine and ketamine infusions for opioid reduction in the treatment of sickle cell disease in patients with vaso-occlusive crisis (VOC).DesignWe retrospectively reviewed a cohort of 330 adult sickle-cell crisis hospital encount...

Full description

Bibliographic Details
Main Authors: Nicolas A. Zavala, Randall W. Knoebel, Magdalena Anitescu
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-08-01
Series:Frontiers in Pain Research
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fpain.2022.878985/full
_version_ 1811221351749386240
author Nicolas A. Zavala
Randall W. Knoebel
Randall W. Knoebel
Magdalena Anitescu
author_facet Nicolas A. Zavala
Randall W. Knoebel
Randall W. Knoebel
Magdalena Anitescu
author_sort Nicolas A. Zavala
collection DOAJ
description ObjectiveIn this study, we aim to evaluate the efficacy of adjunctive lidocaine and ketamine infusions for opioid reduction in the treatment of sickle cell disease in patients with vaso-occlusive crisis (VOC).DesignWe retrospectively reviewed a cohort of 330 adult sickle-cell crisis hospital encounters with 68 patients admitted to our institution from July 2017 to August 2018.MethodsUpon institutional IRB approval, we obtained initial data from billing records and performed chart reviews to obtain pain scores and confirm total opioid consumption. If provided by the acute pain consultation service, the patients received either a lidocaine or a ketamine infusion of 0.5–2 mg/min or 2–3 mcg/kg, respectively, for a maximum of 24–48 h. We compared the change in opioid consumption before and after infusion therapy to patients that did not receive ketamine or lidocaine.ResultsCompared to patients that did not receive infusion therapy, ketamine and lidocaine accounted for respective relative decreases of 28 and 23% in average daily morphine consumption (p = 0.02). Patients that received either infusion were 3 to 4 times more likely to decrease their opioid consumption independent of treatment length or baseline opioid doses (p < 0.01). Ketamine and lidocaine therapies were not associated with change in pain scores. When a patient had multiple admissions, opioid reduction was strongly correlated with initiation of infusions in the later visits.ConclusionBoth ketamine and lidocaine infusion therapies are effective in reducing opioid consumption for patients with vaso-occlusive crisis. Lidocaine infusion is emerging as an agent for stabilizing opioid doses in VOC for patients with high daily MME.
first_indexed 2024-04-12T07:57:54Z
format Article
id doaj.art-9789074edd5141a68f5d4faace6c4afc
institution Directory Open Access Journal
issn 2673-561X
language English
last_indexed 2024-04-12T07:57:54Z
publishDate 2022-08-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Pain Research
spelling doaj.art-9789074edd5141a68f5d4faace6c4afc2022-12-22T03:41:25ZengFrontiers Media S.A.Frontiers in Pain Research2673-561X2022-08-01310.3389/fpain.2022.878985878985Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell DiseaseNicolas A. Zavala0Randall W. Knoebel1Randall W. Knoebel2Magdalena Anitescu3Department of Anesthesiology, Northwestern Memorial Hospital, Chicago, IL, United StatesDepartment of Pharmacy, The University of Chicago Medicine, Chicago, IL, United StatesDepartment of Medicine, The University of Chicago Medicine, Chicago, IL, United StatesDepartment of Anesthesia and Critical Care, The University of Chicago Medicine, Chicago, IL, United StatesObjectiveIn this study, we aim to evaluate the efficacy of adjunctive lidocaine and ketamine infusions for opioid reduction in the treatment of sickle cell disease in patients with vaso-occlusive crisis (VOC).DesignWe retrospectively reviewed a cohort of 330 adult sickle-cell crisis hospital encounters with 68 patients admitted to our institution from July 2017 to August 2018.MethodsUpon institutional IRB approval, we obtained initial data from billing records and performed chart reviews to obtain pain scores and confirm total opioid consumption. If provided by the acute pain consultation service, the patients received either a lidocaine or a ketamine infusion of 0.5–2 mg/min or 2–3 mcg/kg, respectively, for a maximum of 24–48 h. We compared the change in opioid consumption before and after infusion therapy to patients that did not receive ketamine or lidocaine.ResultsCompared to patients that did not receive infusion therapy, ketamine and lidocaine accounted for respective relative decreases of 28 and 23% in average daily morphine consumption (p = 0.02). Patients that received either infusion were 3 to 4 times more likely to decrease their opioid consumption independent of treatment length or baseline opioid doses (p < 0.01). Ketamine and lidocaine therapies were not associated with change in pain scores. When a patient had multiple admissions, opioid reduction was strongly correlated with initiation of infusions in the later visits.ConclusionBoth ketamine and lidocaine infusion therapies are effective in reducing opioid consumption for patients with vaso-occlusive crisis. Lidocaine infusion is emerging as an agent for stabilizing opioid doses in VOC for patients with high daily MME.https://www.frontiersin.org/articles/10.3389/fpain.2022.878985/fullopioid tolerancelidocaine infusionsickle cell diseaseopioid dose reductionvaso-occlusive crisis
spellingShingle Nicolas A. Zavala
Randall W. Knoebel
Randall W. Knoebel
Magdalena Anitescu
Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease
Frontiers in Pain Research
opioid tolerance
lidocaine infusion
sickle cell disease
opioid dose reduction
vaso-occlusive crisis
title Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease
title_full Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease
title_fullStr Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease
title_full_unstemmed Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease
title_short Lidocaine and Ketamine Infusions as Adjunctive Pain Management Therapy: A Retrospective Analysis of Clinical Outcomes in Hospitalized Patients Admitted for Pain Related to Sickle Cell Disease
title_sort lidocaine and ketamine infusions as adjunctive pain management therapy a retrospective analysis of clinical outcomes in hospitalized patients admitted for pain related to sickle cell disease
topic opioid tolerance
lidocaine infusion
sickle cell disease
opioid dose reduction
vaso-occlusive crisis
url https://www.frontiersin.org/articles/10.3389/fpain.2022.878985/full
work_keys_str_mv AT nicolasazavala lidocaineandketamineinfusionsasadjunctivepainmanagementtherapyaretrospectiveanalysisofclinicaloutcomesinhospitalizedpatientsadmittedforpainrelatedtosicklecelldisease
AT randallwknoebel lidocaineandketamineinfusionsasadjunctivepainmanagementtherapyaretrospectiveanalysisofclinicaloutcomesinhospitalizedpatientsadmittedforpainrelatedtosicklecelldisease
AT randallwknoebel lidocaineandketamineinfusionsasadjunctivepainmanagementtherapyaretrospectiveanalysisofclinicaloutcomesinhospitalizedpatientsadmittedforpainrelatedtosicklecelldisease
AT magdalenaanitescu lidocaineandketamineinfusionsasadjunctivepainmanagementtherapyaretrospectiveanalysisofclinicaloutcomesinhospitalizedpatientsadmittedforpainrelatedtosicklecelldisease