Abstract
Objective. Describe continuous infusion (CI) ketamine practices in pediatric intensive care units (PICUs) and evaluate its effect on pain/sedation scores, exposure to analgesics/sedatives, and adverse effects (AEs). Methods. Multicenter, retrospective, observational study in children <18 years who received CI ketamine between 2014 and 2017. Time spent in goal pain/sedation score range and daily cumulative doses of analgesics/sedatives were compared from the 24 hours (H) prior to CI ketamine to the first 24H and 25-48H of the CI. Adverse effects were collected over the first 7 days of CI ketamine. Results. Twenty-four patients from 4 PICUs were included; median (IQR) age 7 (1-13.25) years, 54% female (n = 13), 92% intubated (n = 22), 25% on CI vasopressors (n = 6), and 33% on CI paralytics (n = 8). Ketamine indications were analgesia/sedation (n = 21, 87.5%) and status epilepticus (n = 3, 12.5%). Median starting dose was 0.5 (0.48-0.70) mg/kg/hr and continued for a median of 2.4 (1.3-4.4) days. There was a significant difference in mean proportion of time spent within goal pain score range (24H prior: 74% ± 14%, 0-24H: 85% ± 10%, and 25-48H: 72% ± 20%; p=0.014). A significant reduction in median morphine milligram equivalents (MME) was seen (24H prior: 58 (8-195) mg vs. 0-24H: 4 (0-69) mg and p=0.01), but this was not sustained (25-48H: 24 (2-246) mg and p=0.29). Common AEs were tachycardia (63%), hypotension (54%), secretions/suctioning (29%), and emergence reactions (13%). Conclusions. Ketamine CI improved time in goal pain score range and significantly reduced MME, but this was not sustained. Larger prospective studies are needed in the pediatric population.
| Original language | English |
|---|---|
| Article number | 6626899 |
| Journal | Critical Care Research and Practice |
| Volume | 2024 |
| DOIs | |
| State | Published - 2024 |
Bibliographical note
Publisher Copyright:© 2024 Christine M. Groth et al.
Funding
We would like to thank the following individuals for their participation on the Ketamine-ICU Study Group: Allegheny General Hospital: Laura Brickett; Catholic Medical Center: Russell Bardsley, PharmD, BCPS; MacNeal Hospital: Erica M. Fernandez, PharmD BCPS, BCCCP; Nationwide Children's Hospital: Amber Brax, PharmD, BCPS; Nova Southeastern University College of Pharmacy: Nicole Ianniello, Pharm.D.; Texas Tech University: Young Ran Lee, PharmD, BCPS, BCCCP; University of Florida Health Jacksonville: Michael Erdman, PharmD, BCPS; University of North Texas System College of Pharmacy: Kassie PIuger, PharmD; University of Oklahoma Medical Center: Janice Tsui, PharmD, BCPS. We would like to acknowledge the following people for their participation in the data collection: Parkview Regional Medical Center: Kassandra A. Foellinger, PharmD, BCPS; Luke C. Keller, PharmD, BCPS, BCCCP; Dustin Lin, PharmD, BCPS, BCCCP; Michael E. Todt, PharmD, BCCCP; Stacy Waterman, PharmD, BCPS; Texas Health Harris Methodist Fort Worth: Kristi Carter, PharmD, BCPS, BCCCP; Tania Joakim, PharmD; Kira Monaco, PharmD; University of Rochester Medical Center: Samantha Delibert, PharmD, BCCCP; Mercy Hoang-Nguyen, PharmD; Kaylee Maynard, PharmD; Faisal Minhaj, PharmD; Stephen Rappaport, PharmD, BCPS; Vidant Medical Center: Lauren Chambers, PharmD, BCCCP; Tyler Chanas, PharmD, BCCCP; Bethany Crouse, PharmD, BCCCP; Kaitlyn Robinson, PharmD. Publication fees will be provided by the place of employment for author JK: Loma Linda University. Non=nancial support was provided by the American College of Clinical Pharmacy Practice-Based Research Network as described in the manuscript.
| Funders | Funder number |
|---|---|
| University of Rochester Medical Center | |
| Loma Linda University | |
| Nationwide Children's Hospital | |
| Texas Tech University Health Sciences Center at Dallas | |
| Texas Health Harris Methodist Hospital Fort Worth | |
| University of North Texas System College of Pharmacy | |
| Nova Southeastern University | |
| American College of Clinical Pharmacy | |
| Oklahoma State University Medical Center | |
| BCPS | |
| MacNeal Hospital |
ASJC Scopus subject areas
- Critical Care and Intensive Care Medicine