1
|
Ward SL, Dawkins-Henry OS, Asaro LA, Wypij D, Curley MAQ. Association of Obesity With Sedative Dosing, Sedative Response, and Clinical Outcomes in Mechanically Ventilated Critically Ill Children. Crit Care Explor 2025; 7:e1214. [PMID: 39932727 PMCID: PMC11813009 DOI: 10.1097/cce.0000000000001214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2025] Open
Abstract
OBJECTIVES This study aimed to investigate the impact of obesity on the use of analgesics and sedatives, rates of iatrogenic withdrawal syndrome (IWS), and outcomes in mechanically ventilated pediatric patients. Additionally, it sought to assess whether a nurse-implemented sedation protocol would be equally effective for children with and without obesity. DESIGN Secondary analysis of the Randomized Evaluation of Sedation Titration for Respiratory Failure (RESTORE) pediatric multicenter clinical trial. SETTING Thirty-one U.S. PICUs. PATIENTS Children 1-17 years old, categorized as with or without obesity according to World Health Organization and Centers for Disease Control and Prevention criteria. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS The study assessed various factors including medication exposure, adequacy of pain and sedation management, IWS rates, and clinical outcomes. Obesity occurred in 22% of patients. Obesity did not influence choice of opiate, but it led to extended exposure to these medications. There were no differences in dosing per kilogram of admission weight, resulting in significantly higher daily and cumulative doses in those with obesity. In the protocolized sedation arm, patients with obesity received significantly higher median opiate doses compared with the nonobesity protocolized sedation group. IWS rates did not differ; however, protocolized sedation obesity patients experienced more instances of inadequate sedation, longer time to extubation readiness, longer duration of mechanical ventilation and PICU stay, and higher 28-day in-hospital mortality than the protocolized sedation nonobesity group. These weight-based differences were not noted in the usual care arm. CONCLUSIONS This study underscores the significance of accounting for body habitus when selecting and dosing opiates in children with acute respiratory failure. Obesity had substantial impact on medication exposure and clinical outcomes, particularly within a structured, protocolized sedation regimen. Further research is warranted to explore the intricate relationship between medication dosing and clinical outcomes in children with obesity.
Collapse
Affiliation(s)
- Shan L. Ward
- Department of Pediatrics, Division of Critical Care, UCSF Benioff Children’s Hospitals, San Francisco and Oakland, CA
| | | | - Lisa A. Asaro
- Department of Cardiology, Boston Children’s Hospital, Boston, MA
| | - David Wypij
- Department of Cardiology, Boston Children’s Hospital, Boston, MA
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA
- Department of Pediatrics, Harvard Medical School, Boston, MA
| | - Martha A. Q. Curley
- Department of Family and Community Health, School of Nursing, University of Pennsylvania, Philadelphia, PA
- Department of Anesthesiology and Critical Care, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
- Research Institute, Children’s Hospital of Philadelphia, Philadelphia, PA
| |
Collapse
|
2
|
Procaccini D, Kim JM, Lobner K, Rowcliffe M, Mollenkopf N. Medication Errors in Overweight and Obese Pediatric Patients: A Narrative Review. Jt Comm J Qual Patient Saf 2021; 48:154-164. [PMID: 35045950 DOI: 10.1016/j.jcjq.2021.12.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND The childhood obesity epidemic in the United States has increased utilization of health care and prescribing of medications in overweight and obese children, yet it is unclear whether this has led to more medication errors. The objective of this study was to review all available literature on incidence and types of medication errors in overweight and obese children. METHODS A search of MEDLINE, Embase, and Scopus databases was conducted for all studies and oral abstracts through December 2020 reporting medication errors in overweight or obese children aged ≤ 18 years. All studies were identified and extracted via a Covidence database. Two reviewers independently reviewed studies and rated the methodologic quality of those included per GRADE (Grading of Recommendations, Assessment, Development and Evaluations) criteria. RESULTS The search identified 1,016 abstracts from databases. Following review, full text was obtained for 146 articles, of which 141 were excluded. A total of 5 studies met criteria for inclusion and described dosing errors of antimicrobials, anesthetics, and paracetamol in overweight and obese pediatric patients. Two of the 5 studies compared medication errors in obese to nonobese children, and both found that medication errors (both over- and underdosing) were generally more common among obese children. The identified reasons for medication errors included incorrect dosing weight, incorrect dosing strategy, over- and underdosing with weight-based and flat-fixed dosing, and inapposite use of age-based dosing schemas. CONCLUSION There is a paucity of patient safety evidence available evaluating medication use in overweight and obese children and associated medication errors. Overweight and obese children may be at increased risk of medication errors, although the clinical significance of this is unknown.
Collapse
|
3
|
Kyler KE, Bettenhausen JL, Hall M, Glynn EF, Hoffman MA, Shakhnovich V, Smolderen K, Davis AM. Obesity and Corticosteroid Dosing Guideline Adherence in Children Hospitalized With Asthma. Hosp Pediatr 2021; 11:380-388. [PMID: 33664119 DOI: 10.1542/hpeds.2020-001420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OBJECTIVES Drug dosing recommendations for children with obesity remain limited. This may lead to variability in medication dosing among children with obesity. Therefore, our objective was to determine differences in the prevalence of guideline-nonadherent systemic corticosteroid orders by weight category in children hospitalized for asthma. METHODS We performed a retrospective cross-sectional study of children aged 2 to 17 years hospitalized with asthma and prescribed systemic corticosteroids between January 1, 2010, and December 31, 2017, using the Cerner Health Facts deidentified database. Weight categories ranging from underweight to class III obesity were defined on the basis of BMI percentiles by using CDC guidelines. Corticosteroid orders were categorized as guideline adherent or nonadherent on the basis of total body weight-based dosing guidelines from the National Heart, Lung, and Blood Institute. χ2 test and multivariable logistic regression models were used to determine differences in guideline adherence between weight categories. RESULTS We identified 21 488 children prescribed systemic corticosteroids during asthma hospitalizations. Most (54.2%) had a healthy weight, and 23.8% had obesity. Almost one-quarter received guideline-nonadherent orders (22.2%), with increasing prevalence among higher weight categories (19.4% of healthy weight children versus 36.0% of those with class III obesity; P < .001). After controlling for demographic and clinical covariates, weight category remained significantly associated with receiving a guideline-nonadherent order (P < .001). CONCLUSIONS The prevalence of guideline-nonadherent corticosteroid orders for children hospitalized with asthma increases linearly with weight category, disproportionately affecting children with severe obesity. Standardization of drug dosing guidelines for children with obesity may help reduce variability in drug doses prescribed that may increase risk of harm.
Collapse
Affiliation(s)
- Kathryn E Kyler
- Children's Mercy Hospital, Kansas City, Missouri; .,School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri
| | - Jessica L Bettenhausen
- Children's Mercy Hospital, Kansas City, Missouri.,School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri
| | - Matt Hall
- Children's Mercy Hospital, Kansas City, Missouri.,Children's Hospital Association, Lenexa, Kansas
| | - Earl F Glynn
- Children's Mercy Hospital, Kansas City, Missouri
| | - Mark A Hoffman
- Children's Mercy Hospital, Kansas City, Missouri.,School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri
| | - Valentina Shakhnovich
- Children's Mercy Hospital, Kansas City, Missouri.,School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri.,Center for Children's Healthy Lifestyles and Nutrition, Kansas City, Missouri; and
| | - Kim Smolderen
- School of Medicine, University of Missouri-Kansas City, Kansas City, Missouri
| | - Ann M Davis
- Center for Children's Healthy Lifestyles and Nutrition, Kansas City, Missouri; and.,University of Kansas Medical Center, Kansas City, Kansas
| |
Collapse
|
4
|
Zempsky WT, Bhagat PK, Siddiqui K. Practical Challenges-Use of Paracetamol in Children and Youth Who are Overweight or Obese: A Narrative Review. Paediatr Drugs 2020; 22:525-534. [PMID: 32918268 PMCID: PMC7529628 DOI: 10.1007/s40272-020-00417-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Worldwide, > 380 million children and adolescents are overweight or obese, including 41 million children aged < 5 years. Obesity can change the pharmacokinetic properties of drugs by altering their distribution, metabolism, and elimination. Thus, children who are overweight or obese are at increased risk for receiving inappropriate doses of commonly used drugs, which can result in treatment failure, adverse events, and/or drug toxicity. This review analyzes available data on paracetamol dosing for pain and fever in children and adolescents who are overweight or obese to identify gaps and challenges in optimal dosing strategies. Literature searches using Medline, Embase, and ClinicalTrials.gov were conducted to identify English-language articles reporting paracetamol pharmacokinetics, dosing practices, and guidelines in children and adolescents who are overweight or obese. Of 24 relevant studies identified, 20 were specific to overweight/obese individuals and 15 were specific to children and/or adolescents. Data on paracetamol pharmacokinetics in children and adolescents who are overweight or obese are lacking, and there is no high-quality evidence to guide paracetamol prescribing practices in these patients. Adult data have been extrapolated to pediatric populations; however, extrapolation does not address differences in paracetamol metabolism in adults versus children; the efficacy and safety effects of such differences are unknown. Given the growing worldwide prevalence of obesity in children and adolescents and the likelihood that paracetamol use in this population will increase accordingly, obesity-specific pediatric dosing guidelines for paracetamol are urgently needed. High-quality research is necessary to inform such guidelines.
Collapse
Affiliation(s)
- William T Zempsky
- Department of Pediatrics, Connecticut Children's Medical Center, University of Connecticut, 282 Washington St, Hartford, CT, 06106, USA.
| | - Preeti K Bhagat
- Consumer Healthcare R & D, GlaxoSmithKline Consumer Healthcare, Singapore, Singapore
| | - Kamran Siddiqui
- Consumer Healthcare R & D, GlaxoSmithKline Consumer Healthcare, Singapore, Singapore
| |
Collapse
|
5
|
Stephens K, Barker P, Bergeron E, Miller JL, Hagemann TM, Lewis TV, Neely S, Johnson PN. Comparison of Clinical Outcomes and Medication Use of Obese Versus Nonobese Children Admitted to the Pediatric Intensive Care Unit. Hosp Pharm 2019; 56:287-295. [PMID: 34381263 DOI: 10.1177/0018578719893373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Few studies have compared clinical outcomes and medication use between obese and nonobese children in the pediatric intensive care unit (PICU). Objectives: The primary objective was to compare clinical outcomes including mortality, PICU length of stay (LOS), and mechanical ventilation (MV) requirement between obese and nonobese children. Secondary objectives included analysis of factors associated with these outcomes and medication use between groups. Methods: This retrospective study included children 2 to 17 years old admitted to the PICU over a 1-year time frame. Patients were categorized as obese, body mass index (BMI) ≥ 95th percentile, and nonobese (BMI < 95th percentile). Three binary regression models assessed the impact of obesity on clinical outcomes. Results: There were 834 admissions, with 22.1% involving obese children. There was no difference in mortality, MV requirement, or PICU LOS between groups. There were no associations with obesity and clinical outcomes found, but an association was noted for medication classes and receipt of continuous infusions on clinical outcomes. There was no difference noted in the median number (interquartile range [IQR]) of medications between obese and nonobese children, 8 (6-13) versus 9 (6-15), P = .38, but there was a difference in patients receiving a continuous infusion between obese and nonobese children, 24.4% versus 8.8%, P < .01. The 15 most used medications in both groups included analgesics, antimicrobials, corticosteroids, bronchodilators, and gastrointestinal agents. Conclusions: One-fifth of all admissions included obese children. Obesity was not associated with mortality, PICU LOS, and MV requirement, but the number of medication classes and continuous infusions were associated with these outcomes.
Collapse
Affiliation(s)
- Katy Stephens
- The University of Oklahoma College of Pharmacy, Oklahoma City, USA
| | - Philip Barker
- The University of Oklahoma College of Pharmacy, Oklahoma City, USA
| | - Erica Bergeron
- The University of Oklahoma College of Pharmacy, Oklahoma City, USA
| | - Jamie L Miller
- The University of Oklahoma College of Pharmacy, Oklahoma City, USA
| | - Tracy M Hagemann
- The University of Tennessee Health Science Center, Nashville, USA
| | - Teresa V Lewis
- The University of Oklahoma College of Pharmacy, Oklahoma City, USA
| | - Stephen Neely
- The University of Oklahoma College of Pharmacy, Oklahoma City, USA
| | - Peter N Johnson
- The University of Oklahoma College of Pharmacy, Oklahoma City, USA
| |
Collapse
|
6
|
Eiland LS, Meyers RS. Caring for and assessing pediatric patients: Aspects to consider as a pharmacy practitioner. Am J Health Syst Pharm 2019; 76:1463-1471. [DOI: 10.1093/ajhp/zxz160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Purpose
Pharmacists care for patients of all ages. Pediatric patients are not smaller versions of adults; thus, they provide a unique challenge to pharmacists. Basic components of patient assessment and considerations for medication dosing and administration for pediatric patients are reviewed here.
Summary
Each pediatric patient is different, and physiological changes occur as a patient ages. Growth, vital signs, and laboratory tests are common assessments for all patients. However, there are unique factors to consider within the pediatric population, and a pharmacist must understand how to assess and interpret these data for pediatric patients of all ages. Additionally, individualized medication dosing is based on patient factors such as age, weight, or body surface area in this population. Key information about the administration of medications and understanding of dosage formulations for this patient population is an area where pharmacists can make recommendations to prescribers and counsel patients and caregivers in order to improve patient outcomes and increase adherence.
Conclusion
Patient assessment by the pharmacist is a key step in developing a patient treatment plan. Assessment factors in the pediatric population can differ from those in the adult population. A working knowledge of differences within the pediatric population and understanding how to assess them is essential for providing optimal patient care to this population.
Collapse
Affiliation(s)
- Lea S Eiland
- Department of Pharmacy Practice, Auburn University Harrison School of Pharmacy, Auburn, AL
| | - Rachel S Meyers
- Ernest Mario School of Pharmacy, Rutgers, The State University of New Jersey, Piscataway, NJ, and Saint Barnabas Medical Center, Livingston, NJ
| |
Collapse
|
7
|
Silverio A, Khalili SP, Cunningham A. An exploratory look at comorbidities, utilization, and quality of care among obese and nonobese children in academic family medicine practice. Int J Pediatr Adolesc Med 2019; 5:83-87. [PMID: 30805539 PMCID: PMC6363266 DOI: 10.1016/j.ijpam.2018.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Accepted: 08/28/2018] [Indexed: 11/02/2022]
Abstract
Background Obesity is one of the least addressed comorbidities among children who attend family medicine clinics. The aim of this study was to apply a population health framework to understand the differences between obese and nonobese pediatric patients in academic family medicine practice with regard to general demographics, comorbidities, and quality measures. Methods Exploratory retrospective chart reviews were conducted among obese children aged 2-17 years and a random sample of age-matched nonobese children in 2015. Data were gathered through the institute's electronic medical record system and included demographics, ICD-10 diagnosis codes, outpatient primary care and specialty care visits, in-network emergency department visits, and in-network hospital admissions. Results This exploratory study suggested that the obese pediatric population (n = 213) had a high prevalence of hypertension (P = .006) and sleep apnea (P = .05) and a larger number of diagnosed comorbidities (P = .008), whereas nonobese children had a high prevalence of environmental allergies (P = .001). There were no significant differences among quality measures between obese (n = 213) and age-matched nonobese pediatric patients (n = 219). Conclusion This study used readily available electronic health record data to highlight comorbidities that are more common among obese pediatric patients in academic family medicine practice, thus providing information that could potentially facilitate more timely screening and intervention.
Collapse
Affiliation(s)
- Alexis Silverio
- Department of Family and Community Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, 1015 Walnut St. Philadelphia, PA, 19107, United States
| | - Seyed Parham Khalili
- Department of Medicine, Division of Geriatrics and Palliative Medicine, Weill Cornell Medical Center, 525 E 68 St, New York, NY, 10065, United States
| | - Amy Cunningham
- Department of Family and Community Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, 1015 Walnut St. Philadelphia, PA, 19107, United States
| |
Collapse
|
8
|
Benjamin L, Frush K, Shaw K, Shook JE, Snow SK. Pediatric Medication Safety in the Emergency Department. Ann Emerg Med 2018; 71:e17-e24. [PMID: 29458814 DOI: 10.1016/j.annemergmed.2017.12.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Indexed: 12/21/2022]
|
9
|
Benjamin L, Frush K, Shaw K, Shook JE, Snow SK, Wright J, Adirim T, Agus MS, Callahan J, Gross T, Lane N, Lee L, Mazor S, Mahajan P, Timm N, Joseph M, Alade K, Amato C, Avarello JT, Baldwin S, Barata IA, Berg K, Brown K, Bullard-Berent J, Dietrich AM, Friesen P, Gerardi M, Heins A, Holtzman DK, Homme J, Horeczko T, Ishimine P, Lam S, Long K, Mayz K, Mehta S, Mellick L, Ojo A, Paul AZ, Pauze DR, Pearson NM, Perina D, Petrack E, Rayburn D, Rose E, Russell WS, Ruttan T, Saidinejad M, Sanders B, Simpson J, Solari P, Stoner M, Valente JH, Wall J, Wallin D, Waseem M, Whiteman PJ, Woolridge D, Young T, Foresman-Capuzzi J, Johnson R, Martin H, Milici J, Brandt C, Nelson N, AMERICAN ACADEMY OF PEDIATRICS Committee on Pediatric Emergency Medicine, AMERICAN COLLEGE OF EMERGENCY PHYSICIANS Pediatric Emergency Medicine Committee, EMERGENCY NURSES ASSOCIATION Pediatric Emergency Medicine Committee. Pediatric Medication Safety in the Emergency Department. Pediatrics 2018; 141:peds.2017-4066. [PMID: 30352389 DOI: 10.1542/peds.2017-4066] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Pediatric patients cared for in emergency departments (EDs) are at high risk of medication errors for a variety of reasons. A multidisciplinary panel was convened by the Emergency Medical Services for Children program and the American Academy of Pediatrics Committee on Pediatric Emergency Medicine to initiate a discussion on medication safety in the ED. Top opportunities identified to improve medication safety include using kilogram-only weight-based dosing, optimizing computerized physician order entry by using clinical decision support, developing a standard formulary for pediatric patients while limiting variability of medication concentrations, using pharmacist support within EDs, enhancing training of medical professionals, systematizing the dispensing and administration of medications within the ED, and addressing challenges for home medication administration before discharge.
Collapse
Affiliation(s)
- Lee Benjamin
- Department of Emergency Medicine, St Joseph Mercy Ann Arbor, Ypsilanti, Michigan
| | - Karen Frush
- Department of Pediatrics, School of Medicine, Duke University, Durham, North Carolina
| | - Kathy Shaw
- Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Joan E. Shook
- Section of Emergency Medicine, Department of Pediatrics, Baylor College of Medicine, Houston, Texas; and
| | - Sally K. Snow
- Retired; Former Trauma Program Director, Cook Children's Medical Center, Fort Worth, Texas
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
10
|
Milani GP, Benini F, Dell'Era L, Silvagni D, Podestà AF, Mancusi RL, Fossali EF. Acute pain management: acetaminophen and ibuprofen are often under-dosed. Eur J Pediatr 2017; 176:979-982. [PMID: 28600631 DOI: 10.1007/s00431-017-2944-6] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 05/22/2017] [Accepted: 05/28/2017] [Indexed: 10/19/2022]
Abstract
UNLABELLED Most children with pain are managed by either acetaminophen or ibuprofen. However, no study has so far investigated if children are prescribed adequate doses of acetaminophen or ibuprofen in emergency department. Aim of this retrospective study was to investigate the prevalence of under-dosage of these drugs in children presenting with pain in emergency department. Children initially prescribed with acetaminophen or ibuprofen for pain management were included. The χ 2 automatic interaction detection method was used considering the percentage variation from the minimum of the appropriate dose as dependent variable while prescribed drug, age, gender, body weight, type of hospital (pediatric or general), and availability of internal guidelines on pediatric pain management in the emergency department as independent variables. Data on 1471 children managed for pain were available. Under-dosage was prescribed in 893 subjects (61%), of whom 577 were prescribed acetaminophen and 316 ibuprofen. The use of acetaminophen suppositories, body weight <12 kg or >40 kg, and the use of oral ibuprofen identified clusters of children associated with under-dosage prescription. CONCLUSION Prescription of acetaminophen and ibuprofen was frequently under-dosed. The use of suppositories, lower and higher body weight, and the use of ibuprofen were associated with under-dosage. Under-dosing may reflect prescription of anti-pyretic doses. CLINICAL TRIAL REGISTRATION Agenzia Italiana del Farmaco-Observational Study Register (RSO). Registration code: PIERRE/1 What is Known: • Pain is frequent in children presented to emergency department. • International recommendations on pain management are often not implemented. What is New: • Acetaminophen and ibuprofen were frequently underdosed in children prescribed for pain in the Italian emergency departments. • Under-dosage may be related to the habit of using acetaminophen and ibuprofen in the recommended range for fever treatment.
Collapse
Affiliation(s)
- Gregorio P Milani
- Pediatric Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy. .,Pediatric Emergency Department, Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via della Commenda 9, 20122, Milan, Italy.
| | - Franca Benini
- Pediatric Pain and Palliative Care Service, Department of Women's and Children's Health, University Hospital, Padua, Italy
| | - Laura Dell'Era
- Pediatric Emergency Department, Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via della Commenda 9, 20122, Milan, Italy
| | | | - Alberto F Podestà
- Dipartimento Materno Infantile, ASST Santi Paolo e Carlo, Ospedale San Carlo Borromeo, Milan, Italy
| | | | - Emilio F Fossali
- Pediatric Emergency Department, Università degli Studi di Milano, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via della Commenda 9, 20122, Milan, Italy
| | | |
Collapse
|
11
|
Abstract
Approximately 31.8% of U.S. children ages 2 to 19 years are considered overweight or obese. This creates significant challenges to dosing medications that are primarily weight based (mg/kg) and in predicting pharmacokinetics parameters in pediatric patients. Obese individuals generally have a larger volume of distribution for lipophilic medications. Conversely, the Vd of hydrophilic medications may be increased or decreased due to increased lean body mass, blood volume, and decrease percentage of total body water. They may also experience decreased hepatic clearance secondary to fatty infiltrates of the liver. Hence, obesity may affect loading dose, dosage interval, plasma half-life, and time to reach steady-state concentration for various medications. Weight-based dosing is also a cause for potential medication errors. This position statement of the Pediatric Pharmacy Advocacy Group recommends that weight-based dosing should be used in patients ages < 18 years who are < 40 kg; weight-based dosing should be used in patients ≥ 40 kg, unless, unless the recommended adult dose for the specific indication is exceeded; clinicians should use pharmacokinetic analysis for adjusting medications in overweight/obese children; and research efforts continue to evaluate dosing of medications in obese/overweight children.
Collapse
|
12
|
Johnson PN, Miller JL, Hagemann TM, Moffett BS. Assessment of inpatient admissions and top 25 medications for obese pediatric patients at two academic hospitals. Am J Health Syst Pharm 2016; 73:1243-9. [PMID: 27354039 DOI: 10.2146/ajhp160005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Inpatient admissions and the top 25 medications for obese pediatric patients at two academic hospitals were assessed. METHODS Children age 2-17 years were included if they were obese and admitted to either hospital on or after January 1, 2011, and discharged before December 31, 2011. Obesity was defined as a body mass index of ≥95th percentile for age and sex. The objectives of this study were to determine the percentage of hospital admissions involving obese children and compile a list of medications prescribed to these patients. The top 25 medications prescribed were further evaluated to determine their pharmacokinetic disposition in obese patients. RESULTS Obese children accounted for 18.8% of the 15,119 admissions for children age 2-17 years at the two study hospitals. No significant difference was noted in the number of obese pediatric children admitted between institutions. A total of 28,234 medications were ordered for this population, with a median number of 8 medications prescribed per admission. Sixteen of the same medications (64.0%) ranked in the top 25 at each facility. The most commonly prescribed medications for these patients included analgesics, antimicrobials, corticosteroids, bronchodilators, and gastrointestinal agents. CONCLUSION Obese children accounted for 18.8% of admissions for patients age 2-17 years at two academic hospitals over a 1-year period. The most commonly prescribed medications for these children included analgesics, antimicrobials, corticosteroids, bronchodilators, and gastrointestinal agents. The literature guiding the dosing of these medications in this population was limited to seven studies, representing just three medications.
Collapse
Affiliation(s)
- Peter N Johnson
- Department of Pharmacy: Clinical and Administrative Sciences, University of Oklahoma College of Pharmacy, Oklahoma City, OK.
| | - Jamie L Miller
- Department of Pharmacy: Clinical and Administrative Sciences, University of Oklahoma College of Pharmacy, Oklahoma City, OK
| | - Tracy M Hagemann
- Nashville Department of Clinical Pharmacy, University of Tennessee College of Pharmacy, Nashville, TN
| | - Brady S Moffett
- Pediatric Cardiology, Texas Children's Hospital, Houston, TX
| |
Collapse
|
13
|
Lewis TV, Harrison DL, Gildon BL, Carter SM, Turman MA. Applicability of the Schwartz Equation and the Chronic Kidney Disease in Children Bedside Equation for Estimating Glomerular Filtration Rate in Overweight Children. Pharmacotherapy 2016; 36:598-606. [PMID: 27138894 DOI: 10.1002/phar.1763] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
STUDY OBJECTIVE To determine if significant correlations exist between glomerular filtration rate (GFR) prediction equation values, derived by using the original Schwartz equation and the Chronic Kidney Disease in Children (CKiD) bedside equation with a 24-hour urine creatinine clearance (Clcr ) value normalized to a body surface area of 1.73 m(2) in overweight and obese children. DESIGN Prospective analysis (20 patients) and retrospective analysis (43 patients). SETTING Pediatric inpatient ward and pediatric nephrology clinic at a comprehensive academic medical center. PATIENTS Sixty-three pediatric patients (aged 5-17 years), of whom 27 were overweight (body mass index [BMI] at the 85th percentile or higher) and 36 were not overweight (BMI lower than the 85th percentile [controls]) between 2007 and 2012. METHODS AND MAIN RESULTS Data from the overweight patients were compared with nonoverweight controls. GFR values were calculated by using the original Schwartz equation and the CKiD bedside equation. Each patient's 24-hour urine Clcr value normalized to a body surface area of 1.73 m(2) served as the index value. A Pearson correlation coefficient model was used to determine association between the 24-hour urine Clcr value (index value) with the Schwartz and CKiD GFR estimations. Significant correlation was found to exist between the Schwartz and CKiD bedside GFR estimations relative to the 24-hour urine Clcr in the control subjects (r = 0.85, p<0.0001, and r = 0.85, p<0.0001, respectively). Significant correlation was also found to exist between the Schwartz and CKiD bedside GFR values with the 24-hour urine Clcr value in overweight subjects (r = 0.86, p<0.0001, and r = 0.86, p<0.0001, respectively). The Schwartz equation estimated average GFR 21.75 ml/minute/1.73 m(2) higher than 24-hour urine Clcr (p<0.0001) in overweight children with a kidney disorder. The CKiD bedside GFR estimations were not significantly different compared with 24-hour urine Clcr values for the overweight group with kidney disorder (p=0.85). CONCLUSION The Schwartz and CKiD bedside estimations of GFR correlated with 24-hour urine Clcr values in both overweight and nonoverweight children. Compared with the Schwartz equation, which tended to overestimate renal function, the CKiD bedside equation appeared to approximate 24-hour urine Clcr more closely in overweight children with kidney disorder.
Collapse
Affiliation(s)
- Teresa V Lewis
- Department of Pharmacy, Clinical and Administrative Sciences, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Donald L Harrison
- Department of Pharmacy, Clinical and Administrative Sciences, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Brooke L Gildon
- Southwestern Oklahoma State University College of Pharmacy, Weatherford, Oklahoma
| | - Sandra M Carter
- Department of Pharmacy, Clinical and Administrative Sciences, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| | - Martin A Turman
- Department of Pediatrics, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma
| |
Collapse
|
14
|
Halvorson EE, Irby MB, Skelton JA. Pediatric obesity and safety in inpatient settings: a systematic literature review. Clin Pediatr (Phila) 2014; 53:975-87. [PMID: 24803638 DOI: 10.1177/0009922814533406] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE Pediatric obesity affects more than 16% of American children and is associated with worse outcomes in hospitalized patients. A systematic literature review was performed to identify studies of adverse care events affecting obese pediatric patients in the emergency room, operating room, or inpatient wards. EVIDENCE REVIEW We systematically searched Medline for articles published from 1970 to 2013 regarding obesity and patient safety events in pediatric acute care settings. We determined the study design, number of patients studied, definition and prevalence of obesity, the relevant acute care setting, the specific association with obesity addressed, and the results of each study. RESULTS AND CONCLUSION Thirty-four studies documented both procedural complications and issues with general hospital care. Most were retrospective and focused on surgery or anesthesia. Obese patients may have increased risk for a variety of adverse events. Further study could improve institutional patient safety guidelines to enhance care for obese children.
Collapse
Affiliation(s)
| | - Megan B Irby
- Department of Pediatrics, Wake Forest School of Medicine, Winston-Salem, NC, USA Brenner FIT Program, Brenner Children's Hospital, Winston-Salem, NC, USA
| | - Joseph A Skelton
- Department of Pediatrics, Wake Forest School of Medicine, Winston-Salem, NC, USA Brenner FIT Program, Brenner Children's Hospital, Winston-Salem, NC, USA Department of Epidemiology and Prevention, Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, NC, USA
| |
Collapse
|
15
|
Abstract
MEDICATION ERRORS AFFECT THE PEDIATRIC AGE GROUP IN ALL SETTINGS outpatient, inpatient, emergency department, and at home. Children may be at special risk due to size and physiologic variability, limited communication ability, and treatment by nonpediatric health care providers. Those with chronic illnesses and on multiple medications may be at higher risk of experiencing adverse drug events. Some strategies that have been employed to reduce harm from pediatric medication errors include e-prescribing and computerized provider order entry with decision support, medication reconciliation, barcode systems, clinical pharmacists in medical settings, medical staff training, package changes to reduce look-alike/sound-alike confusion, standardization of labeling and measurement devices for home administration, and quality improvement interventions to promote nonpunitive reporting of medication errors coupled with changes in systems and cultures. Future research is needed to measure the effectiveness of these preventive strategies.
Collapse
Affiliation(s)
- Daniel R. Neuspiel
- Levine Children’s Hospital of Carolinas Medical Center, Charlotte, NC, USA
- University of North Carolina School of Medicine, Charlotte, NC, USA
| | - Melissa M. Taylor
- Levine Children’s Hospital of Carolinas Medical Center, Charlotte, NC, USA
| |
Collapse
|
16
|
Boullata JI, Hudson LM. Drug-nutrient interactions: a broad view with implications for practice. J Acad Nutr Diet 2012; 112:506-17. [PMID: 22717215 DOI: 10.1016/j.jada.2011.09.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2010] [Accepted: 09/03/2011] [Indexed: 01/03/2023]
Abstract
The relevance of drug?nutrient interactions in daily practice continues to grow with the widespread use of medication. Interactions can involve a single nutrient, multiple nutrients, food in general, or nutrition status. Mechanistically, drug?nutrient interactions occur because of altered intestinal transport and metabolism, or systemic distribution, metabolism and excretion, as well as additive or antagonistic effects. Optimal patient care includes identifying, evaluating, and managing these interactions. This task can be supported by a systematic approach for categorizing interactions and rating their clinical significance. This review provides such a broad framework using recent examples, as well as some classic drug?nutrient interactions. Pertinent definitions are presented, as is a suggested approach for clinicians. This important and expanding subject will benefit tremendously from further clinician involvement.
Collapse
Affiliation(s)
- Joseph I Boullata
- Clinical Nutrition Support Services, Hospital of the University of Pennsylvania, 418 Curie Blvd, Philadelphia, PA 19104, USA.
| | | |
Collapse
|
17
|
Miller M, Miller JL, Hagemann TM, Harrison D, Chavez-Bueno S, Johnson PN. Vancomycin dosage in overweight and obese children. Am J Health Syst Pharm 2011; 68:2062-8. [DOI: 10.2146/ajhp110107] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Affiliation(s)
- Misty Miller
- Department of Pharmacy, Clinical and Administrative Sciences, College of Pharmacy, University of Oklahoma (OU), Oklahoma City; at the time of data collection she was Postgraduate Year 1 Resident, College of Pharmacy, OU
| | | | | | - Donald Harrison
- Department of Pharmacy, Clinical and Administrative Sciences, College of Pharmacy, OU
| | - Susana Chavez-Bueno
- Section of Infectious Diseases, Department of Pediatrics, College of Medicine, OU. Peter N
| | - Peter N. Johnson
- Department of Pharmacy, Clinical and Administrative Sciences, College of Pharmacy, OU
| |
Collapse
|
18
|
Gish EC, Harrison D, Gormley AK, Johnson PN. Dosing Evaluation of Continuous Intravenous Fentanyl Infusions in Overweight Children: A Pilot Study. J Pediatr Pharmacol Ther 2011. [DOI: 10.5863/1551-6776-16.1.39] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
ABSTRACT
OBJECTIVES
The purpose of this study was to assess the appropriateness of weight-based dosing of continuous intravenous infusion of fentanyl in overweight/obese versus normal-weight children admitted to the pediatric intensive care unit (PICU).
METHODS
This retrospective, pilot study included 5- to 12-year-old children admitted to the PICU over a 2-year period who received continuous intravenous infusion fentanyl for ≥ 4 days. The overweight/obese group included children with a body mass index (BMI) ≥ 85th percentile, while the control group included children with BMI < 85th percentile. The primary objective was to compare the number of fentanyl continuous intravenous infusion dosage changes required per day to achieve adequate sedation between groups. Secondarily, opioid withdrawal symptoms following the discontinuation of fentanyl and concomitant sedative/analgesic regimens were analyzed between groups. Student t tests and chi-square analyses were performed as appropriate, with an a priori alpha of p≤0.05.
RESULTS
Sixteen normal-weight and 15 overweight/obese patients with 18 and 16 individual infusions were identified, respectively. No statistical difference was found between groups for the number of dosage changes per day, 0.92 versus 0.69 (p=0.16). Five patients in each group experienced withdrawal (p=0.71). The total number of concomitant bolus doses received was greater in the overweight/obese group but did not reach statistical significance.
CONCLUSIONS
There was a numerical, but statistically nonsignificant difference in the number of sedative/analgesic bolus doses and dosing changes per day between groups. Larger studies are warranted to determine the optimal dosing strategy for continuous intravenous infusion fentanyl in overweight/obese children.
Collapse
Affiliation(s)
- Emily C. Gish
- Department of Pharmacy, Primary Children's Medical Center, Salt Lake City, Utah
| | - Donald Harrison
- Department of Pharmacy, Clinical and Administrative Sciences, University of Oklahoma College of Pharmacy
| | - Andrew K. Gormley
- Department of Pediatrics, Section of Pediatric Critical Care, University of Oklahoma College of Medicine, Oklahoma City, Oklahoma
| | - Peter N. Johnson
- Department of Pharmacy, Clinical and Administrative Sciences, University of Oklahoma College of Pharmacy
| |
Collapse
|
19
|
Abstract
Clinical response to medication can differ between patients. Among the known sources of variability is an individual's nutrition status. This review defines some pharmacokinetic terms, provides relevant body size metrics and describes the physiologic influences of protein–energy malnutrition and obesity on drug disposition. Weight-based drug dosing, which presumes a healthy BMI, can be problematic in the protein–energy malnourished or obese patient. The use of total body weight, lean body weight, or an adjusted body weight depends on the drug and how it is differently handled in malnutrition or obesity. Most of the recognized influences are seen in drug distribution and drug elimination as a result of altered body composition and function. Distribution characteristics of each drug are determined by several drug-related factors (e.g. tissue affinity) in combination with body-related factors (e.g. composition). Drug elimination occurs through metabolic and excretory pathways that can also vary with body composition. The current data are limited to select drugs that have been reported in small studies or case reports. In the meantime, a rational approach to evaluate the potential influences of malnutrition and obesity can be used clinically based on available information. Antimicrobials are discussed as a useful example of this approach. Further advancement in this field would require collaboration between experts in body composition and those in drug disposition. Until more data are available, routine monitoring by the clinician of the protein–energy malnourished or obese patient receiving weight-based drug regimens is necessary.
Collapse
|