1
|
Zimmerman KO, Smith PB, Benjamin DK, Laughon M, Clark R, Traube C, Stürmer T, Hornik CP. Sedation, Analgesia, and Paralysis during Mechanical Ventilation of Premature Infants. J Pediatr 2017; 180:99-104.e1. [PMID: 27522446 PMCID: PMC5183489 DOI: 10.1016/j.jpeds.2016.07.001] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2016] [Revised: 05/31/2016] [Accepted: 07/01/2016] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To characterize administration of sedatives, analgesics, and paralytics in a large cohort of mechanically ventilated premature infants. STUDY DESIGN Retrospective cohort study including all infants <1500 g birth weight and <32 weeks gestational age (GA) mechanically ventilated at 348 Pediatrix Medical Group neonatal intensive care units from 1997 to 2012. The primary outcome is the proportion of mechanically ventilated days in which infants were administered drugs of interest. Multivariable logistic regression was used to evaluate the predictors of administration of drugs of interest. RESULTS We identified 85 911 mechanically ventilated infants. Infants received a drug of interest (opioids, benzodiazepines, other sedatives, and paralytics) on 433 587/1 305 413 (33%) of mechanically ventilated infant days. The administration of opioids increased during the study period from 5% of infant days in 1997 to 32% in 2012. The administration of benzodiazepines increased during the study period from 5% of infant days in 1997 to 24% in 2012. Use of paralytics and other drugs remained ≤1% throughout the study period. Predictors of drug administration included younger GA, small for GA status, male sex, presence of a major congenital anomaly, older postnatal age at intubation, exposure to high-frequency ventilation, exposure to inotropes, more recent year of discharge, and neonatal intensive care unit site. CONCLUSIONS Administration of opioids and benzodiazepines in mechanically ventilated premature infants increased over time. Because infant characteristics were unchanged, site-specific differences in practice likely explain our observations. Increased administration over time is concerning given limited evidence of benefit and potential for harm.
Collapse
Affiliation(s)
- Kanecia O Zimmerman
- Department of Pediatrics, Duke Clinical Research Institute, Duke University, Durham, NC
| | - P Brian Smith
- Department of Pediatrics, Duke Clinical Research Institute, Duke University, Durham, NC
| | | | - Matthew Laughon
- Department of Pediatrics, Division of Neonatology, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Reese Clark
- Pediatrix-Obstetrix Center for Research and Education, Sunrise, FL
| | - Chani Traube
- Department of Pediatrics, Division of Critical Care Medicine, Weill Cornell Medical College, New York, NY
| | - Til Stürmer
- Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Christoph P Hornik
- Department of Pediatrics, Duke Clinical Research Institute, Duke University, Durham, NC.
| |
Collapse
|
2
|
Ericson JE, Arnold C, Cheeseman J, Cho J, Kaneko S, Wilson E, Clark RH, Benjamin DK, Chu V, Smith PB, Hornik CP. Use and Safety of Erythromycin and Metoclopramide in Hospitalized Infants. J Pediatr Gastroenterol Nutr 2015; 61:334-9. [PMID: 25806675 PMCID: PMC4553109 DOI: 10.1097/mpg.0000000000000792] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE Prokinetic medications are used in premature infants to promote motility and decrease time to full enteral feeding. Erythromycin and metoclopramide are the most commonly used prokinetic medications in the neonatal intensive care unit (NICU), but their safety profile is not well defined. METHODS We conducted a large retrospective cohort study using data from 348 NICUs managed by the Pediatrix Medical Group. All of the infants exposed to ≥1 dose of erythromycin, metoclopramide, or both, from a cohort of 8,87,910 infants discharged between 1997 and 2012 were included. We collected laboratory and clinical information while infants were exposed to erythromycin or metoclopramide and described the frequency of laboratory abnormalities and clinical adverse events (AEs). RESULTS Metoclopramide use increased from 1997 to 2005 and decreased from 2005 to 2012, whereas erythromycin use remained stable. Erythromycin use was most often associated with a diagnosis of feeding problem (40%), whereas metoclopramide was most often associated with a diagnosis of gastroesophageal reflux (59%). The most common laboratory AE during exposure to erythromycin or metoclopramide was hyperkalemia (8.6/1000 infant days on erythromycin and 11.0/1000 infant days on metoclopramide). Incidence of pyloric stenosis was greater with erythromycin than with metoclopramide (10/1095, 0.9% vs 76/19,001, 0.4%; P = 0.01), but odds were not significantly increased after adjusting for covariates (odds ratio 0.52, 95% confidence interval [CI] 0.26-1.02, P = 0.06). More infants experienced an AE while treated with metoclopramide than with erythromycin (odds ratio 1.21, 95% CI 1.03-1.43). CONCLUSIONS Metoclopramide was associated with increased risk of AEs compared with erythromycin. Studies are needed to confirm safety and effectiveness of both the drugs in infants.
Collapse
Affiliation(s)
- Jessica E. Ericson
- Department of Pediatrics, Duke University, Durham, NC
- Duke Clinical Research Institute, Durham, NC
| | | | | | - Jordan Cho
- Duke Clinical Research Institute, Durham, NC
| | | | | | - Reese H. Clark
- Pediatrix-Obstetrix Center for Research and Education, Sunrise, FL
| | - Daniel K. Benjamin
- Department of Pediatrics, Duke University, Durham, NC
- Duke Clinical Research Institute, Durham, NC
| | - Vivian Chu
- Department of Medicine, Duke University, Durham, NC
| | - P. Brian Smith
- Department of Pediatrics, Duke University, Durham, NC
- Duke Clinical Research Institute, Durham, NC
| | - Christoph P. Hornik
- Department of Pediatrics, Duke University, Durham, NC
- Duke Clinical Research Institute, Durham, NC
| |
Collapse
|
3
|
Rapport bénéfice-risque des traitements anti-reflux chez le prématuré. Arch Pediatr 2015; 22:206-7. [DOI: 10.1016/s0929-693x(15)30103-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
4
|
Jadcherla SR, Dail J, Malkar MB, McClead R, Kelleher K, Nelin L. Impact of Process Optimization and Quality Improvement Measures on Neonatal Feeding Outcomes at an All-Referral Neonatal Intensive Care Unit. JPEN J Parenter Enteral Nutr 2015; 40:646-55. [DOI: 10.1177/0148607115571667] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 12/18/2014] [Indexed: 11/16/2022]
Affiliation(s)
- Sudarshan R. Jadcherla
- The Neonatal and Infant Feeding Disorders Program
- Center for Perinatal Research
- Innovative Infant Feeding Disorders Research Program, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - James Dail
- Neonatal Quality Improvement Service, Nationwide Children’s Hospital, Columbus, Ohio, USA
| | - Manish B. Malkar
- The Neonatal and Infant Feeding Disorders Program
- Center for Perinatal Research
- Innovative Infant Feeding Disorders Research Program, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Richard McClead
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
- Neonatal Quality Improvement Service, Nationwide Children’s Hospital, Columbus, Ohio, USA
| | - Kelly Kelleher
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
- Center for Innovative Pediatric Health, The Research Institute at Nationwide Children’s Hospital, Columbus, Ohio, USA
| | - Leif Nelin
- Center for Perinatal Research
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| |
Collapse
|
5
|
Abstract
OBJECTIVE The aim of the article is to provide an update on medication use in infants admitted to the neonatal intensive care unit (NICU) in the United States and examine how use has changed over time. STUDY DESIGN We performed a retrospective review (2005-2010) of a large prospectively collected administrative database. RESULT Medications most commonly administered during the study period were ampicillin, gentamicin, caffeine citrate, vancomycin, beractant, furosemide, fentanyl, dopamine, midazolam, and calfactant (56-681 exposures per 1,000 infants). Those with the greatest relative increase in use included azithromycin, sildenafil, and milrinone. Medications with the greatest relative decrease in use included theophylline, metoclopramide, and doxapram. CONCLUSION Medication use in the NICU has changed substantially over time, and only 35% of the most commonly prescribed medications are Food and Drug Administration -approved in infants.
Collapse
Affiliation(s)
- Emily M. Hsieh
- Duke-National University of Singapore Graduate Medical School, Singapore
- Duke Clinical Research Institute, Durham, North Carolina, USA
| | - Christoph P. Hornik
- Duke Clinical Research Institute, Durham, North Carolina, USA
- Department of Pediatrics, Duke University, Durham, North Carolina, USA
| | - Reese H. Clark
- Pediatrix-Obstetrix Center for Research and Education, Sunrise, Florida, USA
| | - Matthew M. Laughon
- Department of Pediatrics, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Daniel K. Benjamin
- Duke Clinical Research Institute, Durham, North Carolina, USA
- Department of Pediatrics, Duke University, Durham, North Carolina, USA
| | - P. Brian Smith
- Duke Clinical Research Institute, Durham, North Carolina, USA
- Department of Pediatrics, Duke University, Durham, North Carolina, USA
| |
Collapse
|
6
|
Ellsbury DL, Ursprung R. A quality improvement approach to optimizing medication use in the neonatal intensive care unit. Clin Perinatol 2012; 39:1-10. [PMID: 22341532 DOI: 10.1016/j.clp.2011.12.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Despite many years of heavy use in premature and critically ill newborns, surprisingly few medications have been rigorously tested in neonatal multicenter randomized clinical trials. Little is known about the pharmacology of these drugs at various birth weights, gestational ages, and chronologic ages. This article describes a quality improvement approach to evaluating and improving neonatal intensive care unit (NICU) medication use, with an emphasis on adaptation of drug use to the specific clinical NICU context and use of system-based changes to minimize harm and maximize clinical benefit.
Collapse
Affiliation(s)
- Dan L Ellsbury
- Clinical Quality Improvement MEDNAX Services/Pediatrix Medical Group/American Anesthesiology, 1301 Concord Terrace, Sunrise, FL 33323, USA.
| | | |
Collapse
|
7
|
Terrin G, Passariello A, De Curtis M, Manguso F, Salvia G, Lega L, Messina F, Paludetto R, Canani RB. Ranitidine is associated with infections, necrotizing enterocolitis, and fatal outcome in newborns. Pediatrics 2012; 129:e40-5. [PMID: 22157140 DOI: 10.1542/peds.2011-0796] [Citation(s) in RCA: 159] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Gastric acidity is a major nonimmune defense mechanism against infections. The objective of this study was to investigate whether ranitidine treatment in very low birth weight (VLBW) infants is associated with an increased risk of infections, necrotizing enterocolitis (NEC), and fatal outcome. METHODS Newborns with birth weight between 401 and 1500 g or gestational age between 24 and 32 weeks, consecutively observed in neonatal intensive care units, were enrolled in a multicenter prospective observational study. The rates of infectious diseases, NEC, and death in enrolled subjects exposed or not to ranitidine were recorded. RESULTS We evaluated 274 VLBW infants: 91 had taken ranitidine and 183 had not. The main clinical and demographic characteristics did not differ between the 2 groups. Thirty-four (37.4%) of the 91 children exposed to ranitidine and 18 (9.8%) of the 183 not exposed to ranitidine had contracted infections (odds ratio 5.5, 95% confidence interval 2.9-10.4, P < .001). The risk of NEC was 6.6-fold higher in ranitidine-treated VLBW infants (95% confidence interval 1.7-25.0, P = .003) than in control subjects. Mortality rate was significantly higher in newborns receiving ranitidine (9.9% vs 1.6%, P = .003). CONCLUSIONS Ranitidine therapy is associated with an increased risk of infections, NEC, and fatal outcome in VLBW infants. Caution is advocated in the use of this drug in neonatal age.
Collapse
Affiliation(s)
- Gianluca Terrin
- Department of Women’s Health and Territorial Medicine, University La Sapienza, Rome, Italy
| | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Jadcherla SR, Chan CY, Moore R, Malkar M, Timan CJ, Valentine CJ. Impact of feeding strategies on the frequency and clearance of acid and nonacid gastroesophageal reflux events in dysphagic neonates. JPEN J Parenter Enteral Nutr 2011; 36:449-55. [PMID: 22038208 DOI: 10.1177/0148607111415980] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Feeding difficulties and gastroesophageal reflux (GER) are common problems in neonates. The authors hypothesize that GER could be influenced by feeding mechanics by evaluating the effects of feeding volumes, feeding durations, feeding flow rates, and caloric density on the chemical composition and clearance of GER in dysphagic neonates. METHODS Symptomatic dysphagic neonates (n = 35) underwent evaluation for suspected GER using pH-impedance methods. RESULTS The proportions of acid and nonacid GER were different during the first, second, and third postprandial hours (P < .0001). Prolonged feeding duration was significantly associated with decreased total, nonacid GER and BCT (P < .03). Significant positive correlations (P < .05) were detected between feeding flow rate vs frequency of total, nonacid GER and BCT. Significant positive correlation (P = .002) was noted between feeding volume and BCT. BCT decreased with each hourly interval (analysis of variance [ANOVA] P < .05); however, ACT increased with each hourly interval (ANOVA P = .05). Comparison between BCT and ACT at each postprandial hour is remarkable for longer ACT during the second and third hours after the initiation of feed (P ≤ .001). No significant correlation was noted between the milk types (breast milk or formula) or caloric density with regard to the GER characteristics. Oral-fed infants had more GER events than gavage-fed infants. CONCLUSIONS Prolonged feeding durations and slower flow rates are associated with decreased frequency of GER. Modification of feeding duration and flow rate can be a useful adjunct to ameliorate GER in dysphagic neonates.
Collapse
Affiliation(s)
- Sudarshan R Jadcherla
- Section of Neonatology, Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio 43205, USA.
| | | | | | | | | | | |
Collapse
|
9
|
Pena EM, Parks VN, Peng J, Fernandez SA, Di Lorenzo C, Shaker R, Jadcherla SR. Lower esophageal sphincter relaxation reflex kinetics: effects of peristaltic reflexes and maturation in human premature neonates. Am J Physiol Gastrointest Liver Physiol 2010; 299:G1386-95. [PMID: 20864655 PMCID: PMC3006240 DOI: 10.1152/ajpgi.00289.2010] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
We defined the sensory-motor characteristics of the lower esophageal sphincter relaxation (LESR) (stimulus threshold volume, response onset, and relaxation period, relaxation magnitude, nadir) during maturation in human neonates. We hypothesized that LESR kinetics differs during maturation and with peristaltic reflex type. Basal and adaptive esophageal motility testing was performed (N = 20 premature neonates) at 34.7 and 39.1 wk (time 1 and time 2). Effects of midesophageal provocation with graded stimuli (N = 1,267 stimuli, air and liquids) on LESR kinetics during esophagodeglutition response (EDR) and secondary peristalsis (SP) were analyzed by mixed models. Frequency of LESR with basal primary peristalsis were different during maturation (P = 0.03). During adaptive responses with maturation, 1) the frequencies of peristaltic reflexes and LESR were similar; 2) liquid stimuli resulted in a shorter LESR response latency and LESR nadir and greater LESR magnitude (all P < 0.05); 3) media differences were noted with LESR response latency (air vs. liquids, P < 0.02); and 4) infusion flow rate-LESR were different (P < 0.01 for air and liquids). Mechanistically, 1) frequency of LESR was greater during peristaltic reflexes at both times (vs. none, P < 0.0001); 2) LESR response latency, duration, and time to complete LESR were longer with EDR (all P < 0.05, vs. SP at time 2); and 3) graded stimulus volume LESR were different for air and liquids (P < 0.01). In conclusion, sensory-motor characteristics of LESR depend on the mechanosensitive properties of the stimulus (media, volume, flow), type of peristaltic reflex, and postnatal maturation. Maturation modulates an increased recruitment of inhibitory pathways that favor LESR.
Collapse
Affiliation(s)
- Eneysis M. Pena
- 1Section of Neonatology, Nationwide Children's Hospital, The Ohio State University College of Medicine;
| | - Vanessa N. Parks
- 2Innovative Neonatal and Infant Feeding Disorders Research Program, Center for Perinatal Research, The Research Institute at Nationwide Children's Hospital;
| | - Juan Peng
- 2Innovative Neonatal and Infant Feeding Disorders Research Program, Center for Perinatal Research, The Research Institute at Nationwide Children's Hospital;
| | - Soledad A. Fernandez
- 3Center for Biostatistics, The Ohio State University Colleges of Medicine and Public Health, Nationwide Children's Hospital Research Institute; and
| | - Carlo Di Lorenzo
- 4Section of Pediatric Gastroenterology and Nutrition, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio; and
| | - Reza Shaker
- 5Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Sudarshan R. Jadcherla
- 1Section of Neonatology, Nationwide Children's Hospital, The Ohio State University College of Medicine; ,2Innovative Neonatal and Infant Feeding Disorders Research Program, Center for Perinatal Research, The Research Institute at Nationwide Children's Hospital; ,4Section of Pediatric Gastroenterology and Nutrition, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio; and
| |
Collapse
|
10
|
Abstract
The "Quality Chasm" exists in neonatal intensive care. Despite years of clinical research in neonatology, therapies continue to be underused, overused, or misused. A key concept in crossing the quality chasm is system redesign. The unpredictability of human factors and the dynamic complexity of the neonatal ICU are not amenable to rigid reductionist control and redesign. Change is best accomplished in this complex adaptive system by use of simple rules: (1) general direction pointing, (2) prohibitions, (3) resource or permission providing. These rules create conditions for purposeful self-organizing behavior, allowing widespread natural experimentation, all focused on generating the desired outcome.
Collapse
Affiliation(s)
- Dan L Ellsbury
- The Center for Research, Education, and Quality, Pediatrix Medical Group, 1301 Concord Terrace, Sunrise, FL 33323, USA.
| |
Collapse
|