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Kleinbeck S, Wolkoff P. Exposure limits for indoor volatile substances concerning the general population: The role of population-based differences in sensory irritation of the eyes and airways for assessment factors. Arch Toxicol 2024; 98:617-662. [PMID: 38243103 PMCID: PMC10861400 DOI: 10.1007/s00204-023-03642-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 11/16/2023] [Indexed: 01/21/2024]
Abstract
Assessment factors (AFs) are essential in the derivation of occupational exposure limits (OELs) and indoor air quality guidelines. The factors shall accommodate differences in sensitivity between subgroups, i.e., workers, healthy and sick people, and occupational exposure versus life-long exposure for the general population. Derivation of AFs itself is based on empirical knowledge from human and animal exposure studies with immanent uncertainty in the empirical evidence due to knowledge gaps and experimental reliability. Sensory irritation in the eyes and airways constitute about 30-40% of OELs and is an abundant symptom in non-industrial buildings characterizing the indoor air quality and general health. Intraspecies differences between subgroups of the general population should be quantified for the proposal of more 'empirical' based AFs. In this review, we focus on sensitivity differences in sensory irritation about gender, age, health status, and vulnerability in people, based solely on human exposure studies. Females are more sensitive to sensory irritation than males for few volatile substances. Older people appear less sensitive than younger ones. However, impaired defense mechanisms may increase vulnerability in the long term. Empirical evidence of sensory irritation in children is rare and limited to children down to the age of six years. Studies of the nervous system in children compared to adults suggest a higher sensitivity in children; however, some defense mechanisms are more efficient in children than in adults. Usually, exposure studies are performed with healthy subjects. Exposure studies with sick people are not representative due to the deselection of subjects with moderate or severe eye or airway diseases, which likely underestimates the sensitivity of the group of people with diseases. Psychological characterization like personality factors shows that concentrations of volatile substances far below their sensory irritation thresholds may influence the sensitivity, in part biased by odor perception. Thus, the protection of people with extreme personality traits is not feasible by an AF and other mitigation strategies are required. The available empirical evidence comprising age, lifestyle, and health supports an AF of not greater than up to 2 for sensory irritation. Further, general AFs are discouraged for derivation, rather substance-specific derivation of AFs is recommended based on the risk assessment of empirical data, deposition in the airways depending on the substance's water solubility and compensating for knowledge and experimental gaps. Modeling of sensory irritation would be a better 'empirical' starting point for derivation of AFs for children, older, and sick people, as human exposure studies are not possible (due to ethical reasons) or not generalizable (due to self-selection). Dedicated AFs may be derived for environments where dry air, high room temperature, and visually demanding tasks aggravate the eyes or airways than for places in which the workload is balanced, while indoor playgrounds might need other AFs due to physical workload and affected groups of the general population.
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Affiliation(s)
- Stefan Kleinbeck
- Leibniz Research Centre for Working Environment and Human Factors, Dortmund, Germany.
| | - Peder Wolkoff
- National Research Centre for the Working Environment, Copenhagen, Denmark
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Lisanti AJ, Vittner DJ, Peterson J, Van Bergen AH, Miller TA, Gordon EE, Negrin KA, Desai H, Willette S, Jones MB, Caprarola SD, Jones AJ, Helman SM, Smith J, Anton CM, Bear LM, Malik L, Russell SK, Mieczkowski DJ, Hamilton BO, McCoy M, Feldman Y, Steltzer M, Savoca ML, Spatz DL, Butler SC. Developmental care pathway for hospitalised infants with CHD: on behalf of the Cardiac Newborn Neuroprotective Network, a Special Interest Group of the Cardiac Neurodevelopmental Outcome Collaborative. Cardiol Young 2023; 33:2521-2538. [PMID: 36994672 PMCID: PMC10544686 DOI: 10.1017/s1047951123000525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
Abstract
Infants and children born with CHD are at significant risk for neurodevelopmental delays and abnormalities. Individualised developmental care is widely recognised as best practice to support early neurodevelopment for medically fragile infants born premature or requiring surgical intervention after birth. However, wide variability in clinical practice is consistently demonstrated in units caring for infants with CHD. The Cardiac Newborn Neuroprotective Network, a Special Interest Group of the Cardiac Neurodevelopmental Outcome Collaborative, formed a working group of experts to create an evidence-based developmental care pathway to guide clinical practice in hospital settings caring for infants with CHD. The clinical pathway, "Developmental Care Pathway for Hospitalized Infants with Congenital Heart Disease," includes recommendations for standardised developmental assessment, parent mental health screening, and the implementation of a daily developmental care bundle, which incorporates individualised assessments and interventions tailored to meet the needs of this unique infant population and their families. Hospitals caring for infants with CHD are encouraged to adopt this developmental care pathway and track metrics and outcomes using a quality improvement framework.
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Affiliation(s)
- Amy J. Lisanti
- Department of Family and Community Health, University of Pennsylvania School of Nursing, Philadelphia, PA, USA, Research Institute, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Dorothy J. Vittner
- Egan School of Nursing and Health Studies, Fairfield University Fairfield, CT, USA, Connecticut Children’s, Hartford, CT, USA
| | | | - Andrew H. Van Bergen
- Advocate Children’s Heart Institute, Advocate Children’s Hospital, Oak Lawn, IL, USA
| | - Thomas A. Miller
- Department of Pediatrics, Maine Medical Center, Portland, ME, USA
| | - Erin E. Gordon
- DO, Inpatient Cardiac Neurodevelopment Program, Division of Critical Care Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Karli A Negrin
- Department of Therapeutic and Rehabilitative Services, Nemours Children Hospital, Wilmington, Delaware, USA
| | - Hema Desai
- Rehabilitation Services, CHOC Children’s Hospital, Orange, CA, USA
| | - Suzie Willette
- Department of Speech-Language Pathology, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL, USA
| | - Melissa B Jones
- Cardiac Critical Care, Children’s National Hospital, Washington DC USA
| | - Sherrill D. Caprarola
- Heart Institute, Children’s Hospital Colorado, University of Colorado, Aurora, CO, USA
| | - Anna J. Jones
- Office of Advanced Practice Providers, UT Southwestern Medical Center, Dallas, TX, USA, Heart Center, Children’s Health, Dallas, TX, USA
| | - Stephanie M. Helman
- Department of Acute and Tertiary Care, University of Pittsburgh School of Nursing, Pittsburgh, PA, USA
| | - Jodi Smith
- Parent Representative, The Mended Hearts, Inc., Program Director, Richmond, VA, USA
| | - Corinne M. Anton
- Department of Psychology and Psychiatry, University of Texas Southwestern Medical Center, Dallas, Texas, USA, Department of Cardiology, Children’s Health, Dallas, Texas, USA
| | - Laurel M. Bear
- Department of Pediatrics, Medical College of Wisconsin, Children’s Wisconsin, Milwaukee, WI, USA
| | - Lauren Malik
- Department of Acute Care Therapy Services, Primary Children’s Hospital, Salt Lake City, UT, USA
| | - Sarah K. Russell
- Department of Therapeutic and Rehabilitative Services, Nemours Children Hospital, Wilmington, DE, USA
| | - Dana J. Mieczkowski
- Department of Therapeutic and Rehabilitative Services, Nemours Children Hospital, Wilmington, DE, USA
| | - Bridy O. Hamilton
- Department of Therapeutic and Rehabilitative Services, Nemours Children Hospital, Wilmington, Delaware, USA
| | - Meghan McCoy
- Pediatric and Congenital Heart Center, Duke University Hospital, Durham, NC, USA
| | - Yvette Feldman
- Nursing & Patient Care Center of Excellence, St. Luke’s Health System, Boise, ID, USA
| | - Michelle Steltzer
- Single Ventricle Center of Excellence, Ann & Robert H. Lurie Children’s Hospital, Chicago, IL, USA
| | - Melanie L Savoca
- Department of Clinical Nutrition, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Diane L. Spatz
- Department of Family & Community Health, University of Pennsylvania School of Nursing, The Center for Pediatric Nursing Research and Evidence Based Practice, Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Samantha C. Butler
- Department of Psychiatry (Psychology), Boston Children’s Hospital, Harvard Medical School, Boston, MA, USA
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Shah PS, Torgalkar R, Shah VS. Breastfeeding or breast milk for procedural pain in neonates. Cochrane Database Syst Rev 2023; 8:CD004950. [PMID: 37643989 PMCID: PMC10464660 DOI: 10.1002/14651858.cd004950.pub4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
BACKGROUND Pain in the neonate is associated with acute behavioural and physiological changes. Cumulative pain is associated with morbidities, including adverse neurodevelopmental outcomes. Studies have shown a reduction in changes in physiological parameters and pain score measurements following pre-emptive analgesic administration in neonates experiencing pain or stress. Non-pharmacological measures (such as holding, swaddling and breastfeeding) and pharmacological measures (such as acetaminophen, sucrose and opioids) have been used for analgesia. This is an update of a review first published in 2006 and updated in 2012. OBJECTIVES The primary objective was to evaluate the effectiveness of breastfeeding or supplemental breast milk in reducing procedural pain in neonates. The secondary objective was to conduct subgroup analyses based on the type of control intervention, gestational age and the amount of supplemental breast milk given. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, CINAHL and trial registries (ICTRP, ISRCTN and clinicaltrials.gov) in August 2022; searches were limited from 2011 forwards. We checked the reference lists of included studies and relevant systematic reviews. SELECTION CRITERIA We included randomised controlled trials (RCTs) or quasi-RCTs of breastfeeding or supplemental breast milk versus no treatment/other measures in neonates. We included both term (≥ 37 completed weeks postmenstrual age) and preterm infants (< 37 completed weeks' postmenstrual age) up to a maximum of 44 weeks' postmenstrual age. The study must have reported on either physiological markers of pain or validated pain scores. DATA COLLECTION AND ANALYSIS We assessed the methodological quality of the trials using the information provided in the studies and by personal communication with the authors. We extracted data on relevant outcomes, estimated the effect size and reported this as a mean difference (MD). We used the GRADE approach to assess the certainty of evidence. MAIN RESULTS Of the 66 included studies, 36 evaluated breastfeeding, 29 evaluated supplemental breast milk and one study compared them against each other. The procedures conducted in the studies were: heel lance (39), venipuncture (11), intramuscular vaccination (nine), eye examination for retinopathy of prematurity (four), suctioning (four) and adhesive tape removal as procedure (one). We noted marked heterogeneity in the control interventions and pain assessment measures amongst the studies. Since many studies included multiple arms with breastfeeding/supplemental breast milk as the main comparator, we were not able to synthesise all interventions together. Individual interventions are compared to breastfeeding/supplemental breast milk and reported. The numbers of studies/participants presented with the findings are not taken from pooled analyses (as is usual in Cochrane Reviews), but are the overall totals in each comparison. Overall, the included studies were at low risk of bias except for masking of intervention and outcome assessment, where nearly one-third of studies were at high risk of bias. Breastfeeding versus control Breastfeeding may reduce the increase in heart rate compared to holding by mother, skin-to-skin contact, bottle feeding mother's milk, moderate concentration of sucrose/glucose (20% to 33%) with skin-to-skin contact (low-certainty evidence, 8 studies, 784 participants). Breastfeeding likely reduces the duration of crying compared to no intervention, lying on table, rocking, heel warming, holding by mother, skin-to-skin contact, bottle feeding mother's milk and moderate concentration of glucose (moderate-certainty evidence, 16 studies, 1866 participants). Breastfeeding may reduce percentage time crying compared to holding by mother, skin-to-skin contact, bottle feeding mother's milk, moderate concentration sucrose and moderate concentration of sucrose with skin-to-skin contact (low-certainty evidence, 4 studies, 359 participants). Breastfeeding likely reduces the Neonatal Infant Pain Scale (NIPS) score compared to no intervention, holding by mother, heel warming, music, EMLA cream, moderate glucose concentration, swaddling, swaddling and holding (moderate-certainty evidence, 12 studies, 1432 participants). Breastfeeding may reduce the Neonatal Facial Coding System (NFCS) score compared to no intervention, holding, pacifier and moderate concentration of glucose (low-certainty evidence, 2 studies, 235 participants). Breastfeeding may reduce the Douleur Aigue Nouveau-né (DAN) score compared to positioning, holding or placebo (low-certainty evidence, 4 studies, 709 participants). In the majority of the other comparisons there was little or no difference between the breastfeeding and control group in any of the outcome measures. Supplemental breast milk versus control Supplemental breast milk may reduce the increase in heart rate compared to water or no intervention (low-certainty evidence, 5 studies, 336 participants). Supplemental breast milk likely reduces the duration of crying compared to positioning, massage or placebo (moderate-certainty evidence, 11 studies, 1283 participants). Supplemental breast milk results in little or no difference in percentage time crying compared to placebo or glycine (low-certainty evidence, 1 study, 70 participants). Supplemental breast milk results in little or no difference in NIPS score compared to no intervention, pacifier, moderate concentration of sucrose, eye drops, gentle touch and verbal comfort, and breast milk odour and verbal comfort (low-certainty evidence, 3 studies, 291 participants). Supplemental breast milk may reduce NFCS score compared to glycine (overall low-certainty evidence, 1 study, 40 participants). DAN scores were lower when compared to massage and water; no different when compared to no intervention, EMLA and moderate concentration of sucrose; and higher when compared to rocking or pacifier (low-certainty evidence, 2 studies, 224 participants). Due to the high number of comparator interventions, other measures of pain were assessed in a very small number of studies in both comparisons, rendering the evidence of low certainty. The majority of studies did not report on adverse events, considering the benign nature of the intervention. Those that reported on adverse events identified none in any participants. Subgroup analyses were not conducted due to the small number of studies. AUTHORS' CONCLUSIONS Moderate-/low-certainty evidence suggests that breastfeeding or supplemental breast milk may reduce pain in neonates undergoing painful procedures compared to no intervention/positioning/holding or placebo or non-pharmacological interventions. Low-certainty evidence suggests that moderate concentration (20% to 33%) glucose/sucrose may lead to little or no difference in reducing pain compared to breastfeeding. The effectiveness of breast milk for painful procedures should be studied in the preterm population, as there are currently a limited number of studies that have assessed its effectiveness in this population.
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Affiliation(s)
- Prakeshkumar S Shah
- Department of Paediatrics and Institute of Health Policy, Management and Evaluation, University of Toronto and Mount Sinai Hospital, Toronto, Canada
| | - Ranjit Torgalkar
- Department of Paediatrics, Division of Neonatology, Kentucky Children's Hospital, University of Kentucky, Lexington, USA
| | - Vibhuti S Shah
- Department of Paediatrics and Institute of Health Policy, Management and Evaluation, University of Toronto and Mount Sinai Hospital, Toronto, Canada
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Angert R, Jones-Bamman C, Moon JY, Mian U. Elective intubation for laser retinopexy treatment of severe ROP is not associated with increased morbidity or length of stay. J Neonatal Perinatal Med 2022; 16:67-74. [PMID: 36530093 DOI: 10.3233/npm-210788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND: Laser retinopexy is the current standard treatment for babies with type I retinopathy of prematurity (ROP). No guidelines exist for respiratory management during this procedure. Although neonatologists prefer to avoid intubation to prevent delays in extubation, feeding and discharge, ophthalmologists often request intubation, because sedation alone may lead to respiratory collapse. Little evidence is available regarding which treatment provides the most benefit to vulnerable infants. OBJECTIVE: This study investigated relevant associations or underlying conditions that may help guide decision-making in respiratory management during laser retinopexy. METHODS: A retrospective chart review was performed to analyze data from babies who underwent retinopexy from 2006 to 2011 at the Montefiore Medical Center. The main outcome measures included respiratory support before, during and after laser therapy; time from treatment to extubation; and time from treatment to discharge. RESULTS: The main outcomes were analyzed in four groups: never intubated (n = 27), emergently intubated (n = 7), already intubated (n = 8) and electively intubated (n = 28). No significant differences were observed in the number of pre-operative apneic/bradycardic events, postoperative time to extubation, time to discharge and delays in feeding among groups. CONCLUSIONS: No specific comorbid conditions were found to predict a need for intubation. Elective intubation did not cause delays in feedings, extubation or discharge. A selective approach to respiratory support would result in 20% of initially non-intubated patients requiring emergent intubation.
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Affiliation(s)
- R. Angert
- Division of Neonatology, Department of Pediatrics, NYU Langone Health, New York, NY, USA
| | - C. Jones-Bamman
- Department of Pediatrics, Children’s Hospital of Colorado, Aurora, CO, USA
| | - J.-Y. Moon
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - U.K. Mian
- Department of Ophthalmology and Visual Sciences, Montefiore Medical Center, Bronx, NY, USA
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Mencía S, Alonso C, Pallás-Alonso C, López-Herce J. Evaluation and Treatment of Pain in Fetuses, Neonates and Children. CHILDREN (BASEL, SWITZERLAND) 2022; 9:1688. [PMID: 36360416 PMCID: PMC9689143 DOI: 10.3390/children9111688] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 10/25/2022] [Accepted: 10/28/2022] [Indexed: 08/03/2023]
Abstract
The perception of pain is individual and differs between children and adults. The structures required to feel pain are developed at 24 weeks of gestation. However, pain assessment is complicated, especially in neonates, infants and preschool-age children. Clinical scales adapted to age are the most used methods for assessing and monitoring the degree of pain in children. They evaluate several behavioral and/or physiological parameters related to pain. Some monitors detect the physiological changes that occur in association with painful stimuli, but they do not yet have a clear clinical use. Multimodal analgesia is recommended for pain treatment with non-pharmacological and pharmacological interventions. It is necessary to establish pharmacotherapeutic protocols for analgesia adjusted to the acute or chronic, type and intensity of pain, as well as age. The most used analgesics in children are paracetamol, ibuprofen, dipyrone, opioids (morphine and fentanyl) and local anesthetics. Patient-controlled analgesia is an adequate alternative for adolescent and older children in specific situations, such as after surgery. In patients with severe or persistent pain, it is very important to consult with specific pain services.
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Affiliation(s)
- Santiago Mencía
- Pediatric Intensive Care Service, Gregorio Marañón General University Hospital, Health Research Institute of Gregorio Marañón Madrid, 28029 Madrid, Spain
- Departamento de Salud Pública y Maternoinfantil, Facultad de Medicina, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Carlos III Institute, 28029 Madrid, Spain
| | - Clara Alonso
- Carlos III Institute, 28029 Madrid, Spain
- Department of Neonatology, 12 de Octubre University Hospital, 28041 Madrid, Spain
| | - Carmen Pallás-Alonso
- Departamento de Salud Pública y Maternoinfantil, Facultad de Medicina, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Carlos III Institute, 28029 Madrid, Spain
- Department of Neonatology, 12 de Octubre University Hospital, 28041 Madrid, Spain
| | - Jesús López-Herce
- Pediatric Intensive Care Service, Gregorio Marañón General University Hospital, Health Research Institute of Gregorio Marañón Madrid, 28029 Madrid, Spain
- Departamento de Salud Pública y Maternoinfantil, Facultad de Medicina, Universidad Complutense de Madrid, 28040 Madrid, Spain
- Carlos III Institute, 28029 Madrid, Spain
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Letzkus L, Fehlings D, Ayala L, Byrne R, Gehred A, Maitre NL, Noritz G, Rosenberg NS, Tanner K, Vargus-Adams J, Winter S, Lewandowski DJ, Novak I. A Systematic Review of Assessments and Interventions for Chronic Pain in Young Children With or at High Risk for Cerebral Palsy. J Child Neurol 2021; 36:697-710. [PMID: 33719661 DOI: 10.1177/0883073821996916] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Pain is common in children with cerebral palsy. The purpose of this systematic review was to evaluate the evidence regarding assessments and interventions for chronic pain in children aged ≤2 years with or at high risk for cerebral palsy. METHODS A comprehensive literature search was performed. Included articles were screened using PRISMA guidelines and quality of evidence was reviewed using best-evidence tools by independent reviewers. Using social media channels, an online survey was conducted to elicit parent preferences. RESULTS Six articles met criteria. Parent perception was an assessment option. Three pharmacologic interventions (gabapentin, medical cannabis, botulinum toxin type A) and 1 nonpharmacologic intervention were identified. Parent survey report parent-comfort and other nonpharmacologic interventions ranked as most preferable. CONCLUSION A conditional GRADE recommendation was in favor of parent report for pain assessment. Clinical trials are sorely needed because of the lack of evidence for safety and efficacy of pharmacologic interventions.
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Affiliation(s)
- Lisa Letzkus
- Neurodevelopmental and Behavioral Pediatrics, Department of Pediatrics, 2358University of Virginia School of Medicine, UVA Children's, Charlottesville, VA, USA
| | - Darcy Fehlings
- Department of Pediatrics, 37205Holland Bloorview Kids Rehabilitation Hospital, University of Toronto, Ontario, Canada
| | - Lauren Ayala
- Department of Pediatrics, 12348University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Rachel Byrne
- 459814Cerebral Palsy Foundation, New York, NY, USA
| | - Alison Gehred
- 2650Nationwide Children's Hospital, Grant Morrow III Library, Ohio State University, Columbus, OH, USA
| | - Nathalie L Maitre
- Department of Pediatrics, 2650Nationwide Children's Hospital, Columbus, OH, USA
- Center for Perinatal Research, 51711Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Garey Noritz
- Department of Pediatrics, 2650Nationwide Children's Hospital, Columbus, OH, USA
| | - Nathan S Rosenberg
- Department of Pediatrics, 2650Nationwide Children's Hospital, Columbus, OH, USA
| | - Kelly Tanner
- Division of Clinical Therapies, 2650Nationwide Children's Hospital, Columbus, OH, USA
| | - Jilda Vargus-Adams
- 2518Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, OH, USA
| | - Sarah Winter
- Department of Pediatrics, 12348University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Dennis J Lewandowski
- Center for Perinatal Research, 51711Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
| | - Iona Novak
- Cerebral Palsy Alliance Research Institute, Discipline of Child and Adolescent Health, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia
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Abstract
BACKGROUND Cleft palate is a common craniofacial malformation, requiring surgical repair in late infancy or early toddlerhood. Postoperative use of opioids is common to mitigate pain following palatoplasty. To decrease opioid consumption, improve postoperative pain, and decrease complications associated with general anesthetics, intraoperative regional nerve blocks have been employed for multimodal pain relief. While the literature supports intraoperative nerve block use for postprocedural comfort in children undergoing palatoplasty, the topic has not been systematically summarized. OBJECTIVES The purpose of this review was to explore the efficacy of nerve block in palatoplasty, in addition to analyzing trends in nerve block modality and choice of local anesthetic on postoperative pain and opioid consumption. METHODS A systematic literature search was conducted through PubMed, Embase, Cochrane, and Web of Science databases for studies on cleft palate nerve block. Resulting reference lists were searched for potential eligible studies and then reviewed, with an emphasis on pain scores, postoperative analgesia consumption, and time to analgesia use. RESULTS A total of 259 articles were reviewed, of which 10 met inclusion criteria. Intraoperative suprazygomatic and greater palatine nerve blocks were the 2 most commonly reported blocks. Long acting agents, such as bupivacaine and ropivacaine, were the local anesthetic of choice. All modalities were effective in reducing postoperative pain scores and opioid consumption. CONCLUSION Intraoperative nerve blocks have been shown to be incredibly effective in reducing postoperative pain in children undergoing palatoplasty, minimizing both opioid consumption and recovery time. The existing literature suggests that suprazygomatic block with combined bupivacaine and dexmedetomidine is the preferred nerve block modality. Ultrasound guidance should be used when accessible.Level of Evidence: 2.
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Davies K. Biological basis of child health 11: anatomy, physiology and development of the senses. Nurs Child Young People 2021; 33:e1322. [PMID: 33998201 DOI: 10.7748/ncyp.2021.e1322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/10/2020] [Indexed: 11/09/2022]
Abstract
This article, the 11th in the Biological basis of child health series, focuses on the senses. There are five basic senses in humans: hearing, sight, touch, smell and taste. Several congenital and acquired conditions can affect the senses and may have significant negative effects on a child's development and ability to communicate with others. This article explores each of the five senses, discussing their anatomy, physiology and embryological development, as well as common conditions affecting sensory function in children. It aims to provide children's nurses with an understanding of the role of the senses in supporting children to make sense of the world, and how knowledge of this can be linked to clinical practice.
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Affiliation(s)
- Kate Davies
- London South Bank University, and honorary research fellow in paediatric endocrinology, Queen Mary University of London, London, England
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9
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Melchior M, Kuhn P, Poisbeau P. The burden of early life stress on the nociceptive system development and pain responses. Eur J Neurosci 2021; 55:2216-2241. [PMID: 33615576 DOI: 10.1111/ejn.15153] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/27/2021] [Accepted: 02/12/2021] [Indexed: 02/07/2023]
Abstract
For a long time, the capacity of the newborn infant to feel pain was denied. Today it is clear that the nociceptive system, even if still immature, is functional enough in the newborn infant to elicit pain responses. Unfortunately, pain is often present in the neonatal period, in particular in the case of premature infants which are subjected to a high number of painful procedures during care. These are accompanied by a variety of environmental stressors, which could impact the maturation of the nociceptive system. Therefore, the question of the long-term consequences of early life stress is a critical question. Early stressful experience, both painful and non-painful, can imprint the nociceptive system and induce long-term alteration in brain function and nociceptive behavior, often leading to an increase sensitivity and higher susceptibility to chronic pain. Different animal models have been developed to understand the mechanisms underlying the long-term effects of different early life stressful procedures, including pain and maternal separation. This review will focus on the clinical and preclinical data about early life stress and its consequence on the nociceptive system.
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Affiliation(s)
- Meggane Melchior
- Centre National de la Recherche Scientifique and University of Strasbourg, Institut des Neurosciences Cellulaires et Intégratives, Strasbourg, France
| | - Pierre Kuhn
- Centre National de la Recherche Scientifique and University of Strasbourg, Institut des Neurosciences Cellulaires et Intégratives, Strasbourg, France.,Service de Médecine et Réanimation du Nouveau-né, Hôpital de Hautepierre, Centre Hospitalier Universitaire de Strasbourg, Strasbourg, France
| | - Pierrick Poisbeau
- Centre National de la Recherche Scientifique and University of Strasbourg, Institut des Neurosciences Cellulaires et Intégratives, Strasbourg, France
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10
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Koszma EIA, Bispo AJB, Santana IADO, Santos CNODBD. USE OF OFF-LABEL MEDICATIONS IN A NEONATAL INTENSIVE CARE UNIT. REVISTA PAULISTA DE PEDIATRIA 2021; 39:e2020063. [PMID: 33440406 PMCID: PMC7802993 DOI: 10.1590/1984-0462/2021/39/2020063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 06/14/2020] [Indexed: 11/22/2022]
Abstract
Objective: This paper aims to analyze the use of off label (OL) medicines, according to the National Regulatory Agency, in a neonatal intensive care unit of a high-risk maternity hospital in Northeast Brazil. Methods: A cross-sectional study was carried out, using a convenience sample of newborns that used mechanical ventilation at the Intensive Care Unit. As a reference, OL medications were considered for those without an approval for newborn usage by the Brazilian Health Regulatory Agency (Agência Nacional de Vigilância Sanitária - ANVISA) and by the Food and Drugs Administration (FDA). Results: The sample consisted of 158 newborns, 58.3% male, 87.7% premature, and 70.2% of low or very low birth weight. According to ANVISA, 440 out of the 1,167 prescriptions analyzed were OL, with 98.1% of newborns exposed to at least one of these drugs. According to the FDA, 484 prescriptions were OL, with 75.8% of newborns exposed to at least one of them. Anti-infectives were the most prescribed OL medications. Neonates who presented respiratory failure and pneumonia used these drugs more often; and there was no relation between their use and the number of deaths. Conclusions: Nearly all newborns at the Intensive Care Units, mainly preterm infants, are exposed to at least one off-label (OL) medication during hospital stay, according to the national and international regulatory agencies. No association was found between off-label prescriptions and the frequency of complications or neonatal deaths.
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Agakidou E, Tsoni K, Stathopoulou T, Thomaidou A, Farini M, Kontou A, Karagianni P, Sarafidis K. Changes in Physicians' Perceptions and Practices on Neonatal Pain Management Over the Past 20 Years. A Survey Conducted at Two Time-Points. Front Pediatr 2021; 9:667806. [PMID: 34150688 PMCID: PMC8211759 DOI: 10.3389/fped.2021.667806] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 05/12/2021] [Indexed: 01/02/2023] Open
Abstract
Intense research for more than three decades expelled the view that neonates do not experience pain. The aim of this survey was to investigate whether the Greek physicians involved in neonatal intensive care have changed their perceptions regarding neonatal pain, adapting their management practices to the knowledge that have emerged in the past 20-years. This study is a survey conducted at two time-points, 20 years apart. Anonymous questionnaires were distributed to 117 and 145 physicians working in neonatal intensive care units (NICUs) all over Greece in years 2000 and 2019, respectively. The response rate was 90.6 and 80.7% in 2000 and 2019, respectively. All respondents, at both time-points, believed that neonates experience pain, which has serious acute and long-term consequences, while the vast majority considered analgesia-sedation (A-S) during painful interventions as obligatory. Utilization of NICU protocols and pain assessment tools remained low although increased significantly between 2000 and 2019. The use of systemic A-S postoperatively was high at both time-points, while its implementation in infants subjected to prolonged pain, specifically mechanical ventilation, increased significantly by 2019. Systemic or local analgesia for acute procedural pain was used by lower proportions of physicians in 2019, except for the tracheal intubation. In contrast, the use of sweet solutions and non-pharmacological measures prior to or during bedside procedures significantly increased over time. Opioid administration significantly increased, while a shift from morphine to fentanyl was observed. International literature and perinatal-neonatal congresses were stated as the main sources of updating physicians' knowledge and improving management practice on neonatal pain prevention and treatment. In conclusion, Greek NICU-physicians' perceptions that neonates can experience pain with potentially serious acute and long-term consequences remained strong over the past 20 years. Although physicians' practices on neonatal pain management improved, they are still suboptimal, while significant differences exist among centers. Continuing education, globally accepted management protocols, and readily applied pain assessment tools would further improve the management of procedural pain and stress in neonates.
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Affiliation(s)
- Eleni Agakidou
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
| | - Konstantia Tsoni
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
| | - Theodora Stathopoulou
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
| | - Agathi Thomaidou
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
| | - Maria Farini
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
| | - Angeliki Kontou
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
| | - Paraskevi Karagianni
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
| | - Kosmas Sarafidis
- 1st Department of Neonatology and Neonatal Intensive Care, School of Medicine, Aristotle University of Thessaloniki, Ippokrateion General Hospital, Thessaloniki, Greece
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12
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de La Salles AYF, de Andrade JK, Cordeiro JF, Carreiro ADN, Rodrigues Falcão BM, de Brito Freitas K, Menezes DJA. Assessment of the technique of the anesthetic block of the Brachial Plexus by Supraclavicular approach in Sapajus libidinosus (SPIX, 1823). J Med Primatol 2020; 50:29-35. [PMID: 33053204 DOI: 10.1111/jmp.12492] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 06/18/2020] [Accepted: 07/21/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND The aim of study was to evaluate the efficacy of the supraclavicular brachial plexus block technique in Sapajus libidinosus. METHODS Were used eight animals, which were sedated, anesthetized, kept under hypnosis, and submitted to plexus block using a neurolocalizer. The physiological parameters, the nociception and response threshold (mA), were evaluated before and after the block. The response to electrical stimulation and cutaneous sensitivity were evaluated. The groups were compared by the Tukey or Friedman test at 5%. RESULTS The technique promoted blockage of the plexus, and movement of the thoracic limb in response to electrical stimulation decreased after 10 minutes. The applied milliampere increased after 5 minutes. The cutaneous sensitivity reflex decreased. The average time of return of spontaneous limb movement exceeded 50 minutes. CONCLUSIONS The use of 5mg/kg of lidocaine 2% promoted loss of cutaneous sensitivity and limb muscle relaxation during the evaluation period.
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Affiliation(s)
- Ana Yasha Ferreira de La Salles
- Program of Graduate in Science and Animal Health, Center for Health and Rural Technology, University Federal of Campina Grande, Paraíba, Brazil
| | | | | | - Artur da Nóbrega Carreiro
- Program of Graduate in Science and Animal Health, Center for Health and Rural Technology, University Federal of Campina Grande, Paraíba, Brazil
| | - Brunna Muniz Rodrigues Falcão
- Program of Graduate in Science and Animal Health, Center for Health and Rural Technology, University Federal of Campina Grande, Paraíba, Brazil
| | - Kelvis de Brito Freitas
- Program of Post-Graduation in Structural and Functional Biology, University Federal of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
| | - Danilo José A Menezes
- Program of Graduate in Science and Animal Health, Center for Health and Rural Technology, University Federal of Campina Grande, Paraíba, Brazil.,Department of Morphology, University Federal of Rio Grande do Norte, Natal, Rio Grande do Norte, Brazil
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13
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Lisanti AJ, Vittner D, Medoff-Cooper B, Fogel J, Wernovsky G, Butler S. Individualized Family-Centered Developmental Care: An Essential Model to Address the Unique Needs of Infants With Congenital Heart Disease. J Cardiovasc Nurs 2020; 34:85-93. [PMID: 30303895 PMCID: PMC6283700 DOI: 10.1097/jcn.0000000000000546] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Infants born with critical congenital heart disease (cCHD) who require surgical intervention in the newborn period are often hospitalized in a cardiac intensive care unit (CICU). Cardiac surgery and the CICU environment are traumatic to infants and their families. Infants are exposed to overwhelming stress, which can result in increased pain, physiologic instability, behavioral disorganization, disrupted attachment, and altered brain development. Individualized Family-centered Developmental Care (IFDC) is a model that can address the unique needs and developmental challenges of infants with cCHD. PURPOSE The purpose of this article is to (1) clearly describe the uniqueness of the infant with cCHD, including the medical, neurological, and parental challenges, and (2) propose methods to apply IFDC to support recovery of infants with cCHD in the CICU. CONCLUSIONS The experiences in the CICU shape the developing brain and alter recovery and healing, thus adversely impacting development. Individualized Family-centered Developmental Care is a promising model of care that nurses can integrate into the CICU to promote neuroprotection and development. Nurses can effectively integrate IFDC into the CICU by understanding the unique characteristics of infants with cCHD and applying IFDC interventions that include both maturity and recovery perspectives. CLINICAL IMPLICATIONS The incorporation of IFDC interventions is essential for the infant with cCHD and should be a standard of care. Applying IFDC with a recovery perspective in all aspects of caregiving will provide opportunities for individualization of care and parent engagement, allowing infants in the CICU to recover from surgery while supporting both short- and long-term neurodevelopment.
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Affiliation(s)
- Amy Jo Lisanti
- Amy Lisanti, PhD, RN, CCNS, CCRN-K NRSA Postdoctoral Fellow, University of Pennsylvania School of Nursing; and Clinical Nurse Specialist/Nurse Scientist, Cardiac Nursing at Children's Hospital of Philadelphia, Pennsylvania. Dorothy Vittner, PhD, RN Nurse Scientist, Connecticut Children's Medical Center, Hartford; and Faculty, School of Nursing and an Assistant Professor, University of Connecticut School of Nursing, Storrs. Barbara Medoff-Cooper, PhD, RN Professor, Univeristy of Pennsylvania School of Nursing, Philadelphia. Jennifer Fogel, M.S.CCC-SLP/L Pediatric Speech Language Pathologist, Advocate Children's Hospital, Oak Lawn, Illinois. Gil Wernovsky, MD Senior Consultant in Cardiac Critical Care and Pediatric Cardiology, Children's National Health System, Washington, District of Columbia. Samantha Butler, PhD Developmental and Clinical Psychologist Director, Boston Children's; and Assistant Professor in Psychiatry, Harvard Medical School, Boston, Massachusetts
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14
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Abstract
Purpose of review: Despite advances in technology and treatment options, over 15,000 neonates die each year in the United States. The majority of the deaths, with some estimates as high as 80%, are the result of a planned redirection of care or comfort measures only approach to care. When curative or life-prolonging interventions are not available or have been exhausted, parents focus on preserving quality of life and eliminating needless suffering. Parents hope their child will have a peaceful death and will not feel pain. A significant component of end-of-life care is high quality symptom evaluation and management. It is important that neonatal providers are knowledgeable in symptom management to address common sources of suffering and distress for babies and their families at the end-of-life (EOL). Recent findings: Medically complex neonates with life-threatening conditions are a unique patient population and there is little research on end-of-life symptom assessment and management. While there are tools available to assess symptoms for adolescents and adults, there is not a recognized set of tools for the neonatal population. Nonetheless, it is widely accepted that neonates experience significant symptoms at end-of-life. Most commonly acknowledged manifestations are pain, dyspnea, agitation, and secretions. In the absence of data and established guidelines, there is variability in their clinical management. This contributes to provider discomfort and inadequate symptom control. Summary: End-of-life symptom assessment and management is an important component of neonatal end-of-life care. While there remains a paucity of studies and data, it is prudent that providers adequately manage symptoms. Likewise, it is important that providers are educated so that they can effectively guide families through the dying process by discussing disease progression, physical changes, and providing empathetic support. In this review, the authors make recommendations for non-pharmacological and pharmacological management of end-of-life symptoms in neonates.
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Affiliation(s)
- DonnaMaria E Cortezzo
- Division of Neonatal and Pulmonary Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Division of Pain and Palliative Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States.,Department of Anesthesiology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Mark Meyer
- Division of Pain and Palliative Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States.,Department of Anesthesiology, University of Cincinnati College of Medicine, Cincinnati, OH, United States.,Division of Anesthesia, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States
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15
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Affiliation(s)
- Stephen Liben
- McGill University, and Director, Palliative Care Service, Montreal Children's Hospital, Montreal, Quebec, Canada
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16
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Cignacco E, Schenk K, Stevens B, Stoffel L, Bassler D, Schulzke S, Nelle M. Individual contextual factors in the validation of the Bernese pain scale for neonates: protocol for a prospective observational study. BMC Pediatr 2017; 17:171. [PMID: 28724434 PMCID: PMC5518104 DOI: 10.1186/s12887-017-0914-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Accepted: 06/29/2017] [Indexed: 01/07/2023] Open
Abstract
Background The Bernese Pain Scale for Neonates (BPSN) is a multidimensional pain assessment tool that is already widely used in clinical settings in the German speaking areas of Europe. Recent findings indicate that pain responses in preterm neonates are influenced by individual contextual factors, such as gestational age (GA), gender and the number of painful procedures experienced. Currently, the BPSN does not consider individual contextual factors. Therefore, the aim of this study is the validation of the BPSN using a large sample of neonates with different GAs. Furthermore, the influence of individual contextual factors on the variability in pain reactions across GA groups will be explored. The results will be used for a modification of the BPSN to account for individual contextual factors in future clinical pain assessment in neonates. Methods and design This prospective multisite validation study with a repeated measures design will take place in three university hospital neonatal intensive care units (NICUs) in Switzerland (Bern, Basel and Zurich). To examine the impact of GA on pain responses and their variability, the infants will be stratified into six GA groups ranging from 24 0/7 to 42 0/7. Among preterm infants, 2–5 routine capillary heel sticks within the first 14 days of life, and among full-term infants, two heel sticks during the first days of life will be documented. For each heel stick, measurements will be video recorded for each of three phases: baseline, heel stick, and recovery. The infants’ pain responses will be rated according to the BPSN by five nurses who are blinded as to the number of each heel stick and as to the measurement phases. Individual contextual factors of interest will be extracted from patient charts. Discussion Understanding and considering the influence of individual contextual factors on pain responses in a revised version of the BPSN will help the clinical staff to more appropriately assess pain in neonates, particularly preterm neonates hospitalized in NICUs. Pain assessment is a first step toward appropriate and efficient pain management, which itself is an important factor in later motor and cognitive development in this vulnerable patient population. Trial registration The study is registered in the database of Clinical Trial gov. Study ID-number: NCT 02749461. Registration date: 12 April 2016.
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Affiliation(s)
- Eva Cignacco
- Health Department, Midwifery Discipline, Bern University of Applied Sciences, Murtenstrasse 10, 3008, Bern, Switzerland.
| | - Karin Schenk
- Health Department, Midwifery Discipline, Bern University of Applied Sciences, Murtenstrasse 10, 3008, Bern, Switzerland
| | - Bonnie Stevens
- Lawrence S. Bloomberg Faculty of Nursing and Faculties of Medicine and Dentistry, University of Toronto, Toronto, Canada
| | - Liliane Stoffel
- Neonatalogy, Children's Hospital, University Hospital of Bern, Bern, Switzerland
| | - Dirk Bassler
- Department of Neonatology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Sven Schulzke
- Department of Neonatology, University of Basel Children's Hospital (UKBB), Basel, Switzerland
| | - Mathias Nelle
- Department of Neonatology, Children's University Hospital, Bern, Switzerland
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17
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Krsnik Ž, Majić V, Vasung L, Huang H, Kostović I. Growth of Thalamocortical Fibers to the Somatosensory Cortex in the Human Fetal Brain. Front Neurosci 2017; 11:233. [PMID: 28496398 PMCID: PMC5406414 DOI: 10.3389/fnins.2017.00233] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 04/07/2017] [Indexed: 01/17/2023] Open
Abstract
Thalamocortical (TH-C) fiber growth begins during the embryonic period and is completed by the third trimester of gestation in humans. Here we determined the timing and trajectories of somatosensory TH-C fibers in the developing human brain. We analyzed the periods of TH-C fiber outgrowth, path-finding, "waiting" in the subplate (SP), target selection, and ingrowth in the cortical plate (CP) using histological sections from post-mortem fetal brain [from 7 to 34 postconceptional weeks (PCW)] that were processed with acetylcholinesterase (AChE) histochemistry and immunohistochemical methods. Images were compared with post mortem diffusion tensor imaging (DTI)-based fiber tractography (code No NO1-HD-4-3368). The results showed TH-C axon outgrowth occurs as early as 7.5 PCW in the ventrolateral part of the thalamic anlage. Between 8 and 9.5 PCW, TH-C axons form massive bundles that traverse the diencephalic-telencephalic boundary. From 9.5 to 11 PCW, thalamocortical axons pass the periventricular area at the pallial-subpallial boundary and enter intermediate zone in radiating fashion. Between 12 and 14 PCW, the TH-C axons, aligned along the fibers from the basal forebrain, continue to grow for a short distance within the deep intermediate zone and enter the deep CP, parallel with SP expansion. Between 14 and 18 PCW, the TH-C interdigitate with callosal fibers, running shortly in the sagittal stratum and spreading through the deep SP ("waiting" phase). From 19 to 22 PCW, TH-C axons accumulate in the superficial SP below the somatosensory cortical area; this occurs 2 weeks earlier than in the frontal and occipital cortices. Between 23 and 24 PCW, AChE-reactive TH-C axons penetrate the CP concomitantly with its initial lamination. Between 25 and 34 PCW, AChE reactivity of the CP exhibits an uneven pattern suggestive of vertical banding, showing a basic 6-layer pattern. In conclusion, human thalamocortical axons show prolonged growth (4 months), and somatosensory fibers precede the ingrowth of fibers destined for frontal and occipital areas. The major features of growing TH-C somatosensory fiber trajectories are fan-like radiation, short runs in the sagittal strata, and interdigitation with the callosal system. These results support our hypothesis that TH-C axons are early factors in SP and CP morphogenesis and synaptogenesis and may regulate cortical somatosensory system maturation.
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Affiliation(s)
- Željka Krsnik
- Department of Neuroscience, Croatian Institute for Brain Research, School of Medicine, University of ZagrebZagreb, Croatia
| | - Visnja Majić
- Department of Neuroscience, Croatian Institute for Brain Research, School of Medicine, University of ZagrebZagreb, Croatia
| | - Lana Vasung
- Harvard Medical School, Boston Children's HospitalBoston, MA, USA
| | - Hao Huang
- Laboratory of Neural MRI and Brain Connectivity, School of Medicine and Children's Hospital of Philadelphia, University of Pennsylvania PerelmanPhiladelphia, PA, USA
| | - Ivica Kostović
- Department of Neuroscience, Croatian Institute for Brain Research, School of Medicine, University of ZagrebZagreb, Croatia
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18
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Bellieni CV, Vannuccini S, Petraglia F. Is fetal analgesia necessary during prenatal surgery? J Matern Fetal Neonatal Med 2017; 31:1241-1245. [PMID: 28337942 DOI: 10.1080/14767058.2017.1311860] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Fetal pain and fetal anesthesia are still matter of debate: some authors hypothesize that several intrauterine endocrine neuroinhibitors (ENIn) anesthetize the fetus, keeping it in a constant state of sleep, and making pharmacological fetal anesthesia useless for fetal surgery, while others argue fetal pain is possible and shoud be prevented with fetal anesthesy. AIM To retrieve evidences about fetal pain, fetal arousability and about the level of sedation induced by the ENIn, in order to assess the necessity of direct fetal anesthesia during prenatal fetal surgery. METHODS We performed a careful literature review (1990-2016) on fetal arousability, and on the possibility that ENIn at the average fetal blood levels induce actual anesthesia. We retrieved the papers that fulfilled the research criteria, with particular attention to the second half of pregnancy, the period when most fetal surgery is performed. RESULTS Fetuses are awake about 10% of the total time in the last gestational weeks, and they can be aroused by external stimuli. ENIn have not an anesthetic effect at normal fetal values, but only when they areartificialy injected at high doses; their blood levels in the last trimester of average pregnancies are not dissimilar either in the fetus or in the mother. CONCLUSIONS During the second half of the pregnancy, external stimuli can awake the fetuses, although they spend most of the time in sleeping state; the presence of ENIn is absolutely not enough to guarantee an effective anesthesia during surgery. Thus, direct fetal analgesia/anesthesia is mandatory, though further studies on its possible drawbacks are necessary.
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Affiliation(s)
- Carlo V Bellieni
- a Neonatal Intensive Care Unit , University Hospital of Siena , Siena , Italy
| | - Silvia Vannuccini
- b Department of Molecular and Developmental Medicine, Division of Obstetrics and Gynecology , University of Siena , Siena , Italy
| | - Felice Petraglia
- b Department of Molecular and Developmental Medicine, Division of Obstetrics and Gynecology , University of Siena , Siena , Italy
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19
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Qiu J, Jiang YF, Li F, Tong QH, Rong H, Cheng R. Effect of combined music and touch intervention on pain response and β-endorphin and cortisol concentrations in late preterm infants. BMC Pediatr 2017; 17:38. [PMID: 28125980 PMCID: PMC5270209 DOI: 10.1186/s12887-016-0755-y] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Accepted: 12/07/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Preterm neonates undergo many painful procedures as part of their standard care in the neonatal intensive care unit. However, pain treatment is inadequate in many of these routine procedures. In the present study, we investigated the impact and mechanism of combined music and touch intervention (CMT) on the pain response in premature infants. METHODS Sixty-two preterm neonates (gestational age of <37 weeks) were randomly assigned to either the experimental or control group. Infants in the experimental group underwent painful procedures with CMT, and those in the control group underwent painful procedures without CMT. Blood samples were collected from all infants at the beginning of hospitalization and 2 weeks later to assess the cortisol and β-endorphin concentrations. Differences in the levels of cortisol and β-endorphin between two groups were examined using analysis of covariance (ANCOVA). RESULTS In total, 3707 painful procedures were performed on 62 neonates during their hospitalization. The average number of painful procedures in the control group (n = 35.5) was higher than that in the experimental group (n = 29.0) during hospitalization, although no significant difference was reached (P > 0.05). After 2 weeks, the Premature Infant Pain Profile scores were significantly higher in the control group than experimental group (13.000 ± 0.461 vs 10.500 ± 0.850, respectively; P < 0.05). The cortisol concentration was not significantly different between the control and experimental groups either at the beginning of hospitalization (131.000 ± 18.190 vs 237.200 ± 43.860, respectively; P > 0.05) or 2 weeks later (162.400 ± 23.580 vs 184.600 ± 21.170, respectively; P > 0.05). However, the serum β-endorphin concentration was higher in the experimental group than in the control group both at the beginning of hospitalization (1.640 ± 0.390 vs 1.179 ± 0.090, respectively; P < 0.05) and 2 weeks later (2.290 ± 0.740 vs 1.390 ± 0.410, respectively; P < 0.05). CONCLUSIONS CMT might decrease the pain response of preterm neonates by significantly improving the β-endorphin concentration, but not the blood cortisol concentration. TRIAL REGISTRATION Current Controlled Trials ISRCTN14131492 . Registered on 01 Aug 2016.
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Affiliation(s)
- Jie Qiu
- Department of Newborn Infants, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Yun-Fei Jiang
- Department of Pediatrics, Yixing People's Hospital Affiliated to Jiangsu University, Yixing, 214200, China
| | - Fang Li
- Department of Newborn Infants, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Qian-Hong Tong
- Department of Newborn Infants, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Hui Rong
- Department of Newborn Infants, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China
| | - Rui Cheng
- Department of Newborn Infants, Children's Hospital of Nanjing Medical University, Nanjing, 210008, China.
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20
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Allinson LG, Denehy L, Doyle LW, Eeles AL, Dawson JA, Lee KJ, Spittle AJ. Physiological stress responses in infants at 29-32 weeks' postmenstrual age during clustered nursing cares and standardised neurobehavioural assessments. BMJ Paediatr Open 2017; 1:e000025. [PMID: 29637097 PMCID: PMC5842990 DOI: 10.1136/bmjpo-2017-000025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 11/11/2017] [Accepted: 11/13/2017] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To compare the physiological stress responses of infants born <30 weeks' gestational age when undergoing clustered nursing cares with standardised neurobehavioural assessments in neonatal nurseries. DESIGN/METHODS Thirty-four infants born <30 weeks' gestation were recruited from a tertiary neonatal intensive care unit. Heart rate (HR) and oxygen saturation were recorded during clustered nursing cares and during standardised neurobehavioural assessments (including the General Movements Assessment, Hammersmith Neonatal Neurological Examination and Premie-Neuro Assessment). Two assessors extracted HR and oxygen saturations at 5 s intervals, with HR instability defined either as tachycardia (HR >180 beats per minute (bpm)) or bradycardia (HR <100 bpm). Oxygen desaturations were defined as SpO2<90%. Physiological stability was compared between nursing cares and neurobehavioural assessments using linear (for continuous outcomes) and logistic (HR instability and oxygen desaturation) regression. RESULTS Compared with clustered nursing cares HR was lower (mean difference -5.9 bpm; 95% CI -6.5 to 5.3; P<0.001) and oxygen saturation higher (mean difference 2.4%; 95% CI 2.1% to 2.6%; P<0.001) during standardised neurobehavioural assessments. Compared with clustered nursing cares neurobehavioural assessments were also associated with reduced odds of tachycardia (OR 0.44, 95% CI 0.22 to 0.86), HR instability (OR 0.43, 95% CI 0.22 to 0.85) and oxygen desaturation (OR 0.43, 95% CI 0.26 to 0.70). CONCLUSIONS Standardised neurobehavioural assessments are associated with less physiological stress than clustered nursing cares in infants aged 29-32 weeks' postmenstrual age, and are therefore possible without causing undue physiological disturbance in medically stable infants.
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Affiliation(s)
- Leesa G Allinson
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Physiotherapy, School of Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Linda Denehy
- Department of Physiotherapy, School of Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Lex W Doyle
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Neonatal Services, The Royal Women's Hospital, Melbourne, Victoria, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Department of Obstetrics and Gynaecology, The Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Abbey L Eeles
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Jennifer A Dawson
- Neonatal Services, The Royal Women's Hospital, Melbourne, Victoria, Australia.,Department of Obstetrics and Gynaecology, The Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Katherine J Lee
- Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia.,Clinical Epidemiology and Biostatistics, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Alicia J Spittle
- Victorian Infant Brain Studies, Murdoch Children's Research Institute, Parkville, Victoria, Australia.,Department of Physiotherapy, School of Health Sciences, University of Melbourne, Melbourne, Victoria, Australia.,Neonatal Services, The Royal Women's Hospital, Melbourne, Victoria, Australia
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21
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Brudvik C, Moutte SD, Baste V, Morken T. A comparison of pain assessment by physicians, parents and children in an outpatient setting. Emerg Med J 2016; 34:138-144. [PMID: 27797872 PMCID: PMC5502236 DOI: 10.1136/emermed-2016-205825] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 09/29/2016] [Accepted: 09/30/2016] [Indexed: 11/24/2022]
Abstract
Introduction Our objective was to compare pain assessments by patients, parents and physicians in children with different medical conditions, and analyse how this affected the physicians' administration of pain relief. Patients and methods This cross-sectional study involved 243 children aged 3–15 years treated at Bergen Accident and Emergency Department (ED) in 2011. The child patient's pain intensity was measured using age-adapted scales while parents and physicians did independent numeric rating scale (NRS) assessments. Results Physicians assessed the child's mean pain to be NRS=3.2 (SD 2.0), parents: NRS=4.8 (SD 2.2) and children: NRS=5.5 (SD 2.4). The overall child–parent agreement was moderate (Cohen's weighted κ=0.55), but low between child–physician (κ=0.12) and parent–physician (κ=0.17). Physicians significantly underestimated pain in all paediatric patients ≥3 years old and in all categories of medical conditions. However, the difference in pain assessment between child and physician was significantly lower for fractures (NRS=1.2; 95% CI 0.5 to 2.0) compared to wounds (NRS=3.4; CI 2.2 to 4.5; p=0.001), infections (NRS=3.1; CI 2.2 to 4.0; p=0.002) and soft tissue injuries (NRS=2.4; CI 1.9 to 2.9; p=0.007). The physicians’ pain assessment improved with increasing levels of pain, but only 42.1% of children with severe pain (NRS≥7) received pain relief. Conclusions Paediatric pain was significantly underestimated by ED physicians. In the absence of a self-report from the child, parents' evaluation should be listened to. Despite improved pain assessments in children with fractures and when pain was perceived to be severe, it is worrying that barely half of the children with severe pain received analgesics in the ED.
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Affiliation(s)
- Christina Brudvik
- Bergen Accident and Emergency Department, Bergen, Norway.,Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Svein-Denis Moutte
- Bergen Accident and Emergency Department, Bergen, Norway.,National Centre for Emergency Primary Health Care, Uni Research Health, Bergen, Norway
| | | | - Tone Morken
- National Centre for Emergency Primary Health Care, Uni Research Health, Bergen, Norway
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Abstract
Assessment and management of pain in preterm infants is critical and complicated. The addition of salivary cortisol measurement may improve the specificity of assessment and guide care to alleviate pain. The purpose of this study was fourfold: (a) assess the feasibility of a method of saliva collection in premature infants, (b) assess reliability of a method of measuring salivary cortisol in response to heelstick, (c) identify relationships between salivary cortisol and a measure of pain behavior (using CRIES) following heelstick, and (d) identify peak response times for elevations of salivary cortisol following heelstick in preterm infants. This was a prospective, descriptive pilot study. Serial saliva samples were collected from eight healthy infants 30 to 36 weeks’ gestational age in a Newborn Intensive Care Unit. Cortisol levels were determined using enzyme-immuneassay. Samples were collected without use of stimulants. Sample means supported peak and trough patterns previously described in the literature. Behavioral measures of pain did not correlate well with peak cortisol levels.
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MESH Headings
- Clinical Nursing Research
- Feasibility Studies
- Female
- Gestational Age
- Humans
- Hydrocortisone/analysis
- Infant Behavior
- Infant, Newborn
- Infant, Premature, Diseases/diagnosis
- Infant, Premature, Diseases/etiology
- Infant, Premature, Diseases/physiopathology
- Infant, Premature, Diseases/psychology
- Intensive Care, Neonatal/methods
- Male
- Neonatal Nursing/methods
- Nursing Assessment/methods
- Pain/diagnosis
- Pain/etiology
- Pain/physiopathology
- Pain/psychology
- Pain Measurement/methods
- Pain Measurement/nursing
- Pain Measurement/standards
- Phlebotomy/adverse effects
- Pilot Projects
- Prospective Studies
- Saliva/chemistry
- Sensitivity and Specificity
- Specimen Handling/methods
- Specimen Handling/nursing
- Specimen Handling/standards
- Time Factors
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Lönnqvist PA. Alpha-1-acidglycoprotein levels in infants during cardiopulmonary bypass and deep hypothermic circulatory arrest. Perfusion 2016. [DOI: 10.1177/026765919100600404] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Plasma levels of alpha-1-acidglycoprotein (AGP), the plasma protein primarily responsible for binding of a number of highly protein bound drugs (e.g. fentanyl, sufentanil, lidocaine, propranolol) that are frequently used during and/or immediately after cardiopulmonary bypass (CPB) with deep hypothermic circulatory arrest (DHCA), were investigated in six infants undergoing surgical repair of congenital heart disease. AGP levels dropped to 32% of control values (147mg/I ± 56 versus 458mg/l ± 83; p<0.0001 ) whereas albumin and total protein levels only decreased to 47% and 41 % of prebypass values respectively. This discrepancy could be explained by the addition of albumin containing solutions to the pump prime. Since protein binding of the above mentioned drugs will be significantly decreased, with a subsequent increase in the free pharmacologically active fraction of the drugs, caution is recommended when administering these drugs during or immediately after CPB/DHCA in order to avoid side effects and toxicity.
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Affiliation(s)
- Per-Arne Lönnqvist
- Department of Anesthesiology, Oregon Health Sciences University, Portland
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24
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Abstract
A growing body of evidence demonstrates that untreated pain is associated with adverse consequences that can compromise clinical and developmental outcomes in children but that these adverse consequences can be prevented or attenuated by appropriate analgesic therapy. Thus, effective treatment of acute pain must be a clinical priority for children of all ages. Over the past 20 years, extensive pediatric research exploring pain assessment, developmental pharmacology of analgesics, and the clinical use of analgesics has dispelled many myths and misconceptions about pain management in pediatric patients; proven that analgesics can be used safely in neonates, infants, and children; and provided a framework for the development of pediatric pain management guidelines. This article reviews guidelines recommended for managing acute pain in pediatric patients and the treatment options for children experiencing acute pain. Contemporary issues regarding acetaminophen, nonsteroidal anti-inflammatory agents, and opioids are discussed.
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Affiliation(s)
- Paul C. Walker
- Departement of Pharmacy Services, University of Michigan Health System, College of Pharmacy at the University of Michigan,
| | - Deborah S. Wagner
- College of Pharmacy and Medical School, University of Michigan and Clinical Pharmacist, Department of Pharmacy Services, University of Michigan Health System
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[Medical and psychological aspects of the treatment of connatal dacryostenosis : Parental evaluation of their own and their child's stress]. HNO 2016; 64:376-85. [PMID: 27226203 DOI: 10.1007/s00106-016-0167-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND Lacrimal probing and syringing for connatal dacryostenosis can be performed under local (LA) and general anesthesia (GA). In cases of invasive medical procedures, pain and anxiety can be distressing for children and their parents. MATERIALS AND METHODS Using questionnaires (n = 65), parents were asked to evaluate their own stress and that of their child during lacrimal probing and syringing. Analyzing different subgroups, the impact of the kind of anesthesia (LA vs. GA), trust in medical treatment, therapeutic success, prior experiences with GA, parental educational level, age of parents and children, number of children, and time between the intervention and the interview on the stress was examined. Stress level was evaluated on a scale from 1 (no stress) to 10 (maximal stress). RESULTS Mean children's age was 8.5 ± 7.42 months. Mean age of the parents was 30.8 ± 6.17 years. Treating children under LA, parents reported moderate to severe stress levels for themselves (mean, M = 7.15) and for their children (M = 7.82). Children's stress levels were significantly higher when the treatment was performed under LA (n = 47; M = 7.34) in comparison to GA (n = 18; M = 6.06; p < 0.05). Parents having two or more children reported significantly lower stress levels than those with only one child. Furthermore, prior experiences with GA led to significantly higher parental stress levels when their children were treated under GA. Other factors did not show any impact on parent's and children's stress levels. CONCLUSIONS Parents might have been influenced by hearing the children's reaction (e. g., crying) during the intervention under LA. Nevertheless, parents had a higher acceptance of this type of intervention (LA) in comparison to GA. This effect was even stronger among parents with prior experience of GA.
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Banga S, Datta V, Rehan HS, Bhakhri BK. Effect of Sucrose Analgesia, for Repeated Painful Procedures, on Short-term Neurobehavioral Outcome of Preterm Neonates: A Randomized Controlled Trial. J Trop Pediatr 2016; 62:101-6. [PMID: 26615181 PMCID: PMC4886114 DOI: 10.1093/tropej/fmv079] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Safety of oral sucrose, commonly used procedural analgesic in neonates, is questioned. AIM To evaluate the effect of sucrose analgesia, for repeated painful procedures, on short-term neurobehavioral outcome of preterm neonates. METHODS Stable preterm neonates were randomized to receive either sucrose or distilled water orally, for every potentially painful procedure during the first 7 days after enrollment. Neurodevelopmental status at 40 weeks postconceptional age (PCA) measured using the domains of Neurobehavioral Assessment of Preterm Infants scale. RESULTS A total of 93 newborns were analyzed. The baseline characteristics of the groups were comparable. No statistically significant difference was observed in the assessment at 40 weeks PCA, among the groups. Use of sucrose analgesia, for repeated painful procedures on newborns, does not lead to any significant difference in the short-term neurobehavioral outcome.
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Affiliation(s)
- Shreshtha Banga
- Department of Pediatrics, Lady Hardinge Medical College, New Delhi, India 110001
| | - Vikram Datta
- Department of Neonatology, Lady Hardinge Medical College, New Delhi, India 110001
| | - Harmeet Singh Rehan
- Department of Pharmacology, Lady Hardinge Medical College, New Delhi, India 110001
| | - Bhanu Kiran Bhakhri
- Department of Pediatrics, Lady Hardinge Medical College, New Delhi, India 110001
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27
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Moutte SD, Brudvik C, Morken T. Physicians' use of pain scale and treatment procedures among children and youth in emergency primary care - a cross sectional study. BMC Emerg Med 2015; 15:33. [PMID: 26546172 PMCID: PMC4636764 DOI: 10.1186/s12873-015-0059-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 11/02/2015] [Indexed: 12/02/2022] Open
Abstract
Background Pain is a common symptom in children and youth attending casualty centres and emergency departments. The aim of this study was to acquire more knowledge about how pain in children is measured and handled by emergency primary care physicians. Methods A structured questionnaire study was performed among 75 emergency primary care physicians in a Norwegian accident and emergency department (AED). We used descriptive statistics to analyse the use of a pain scale, the use of weight and age when dosing pain medication, the need for more knowledge and the need for pain management procedures in children. The Pearson chi-square test was used to analyse differences between groups. Results A pain scale with a visual analogue scale (VAS) had been used by 59 % of physicians in young patients aged 9 to 19 years, by 23 % in children aged 3 to 8 years, and by 3 % in children below 3 years. A total of 63 % of physicians reported that they used the child’s weight instead of the age interval when estimating the needed dose of painkillers. They relied on parents’ weight estimation and seldom measured the child’s weight at attendance. Most emergency medical care physicians reported a need for more knowledge and better procedures related to both pain evaluation and pain treatment in children and youth. The physicians included in the study were demographically representative of AED physicians in Norway (average age 37 years old, 55 % men, 76 % had studied medicine in Norway and 49 % had fewer than 5 years of medical experience). Conclusions Emergency primary care physicians report a need for pain assessment procedures in children and youth. They sometimes use a pain scale when measuring and managing pain in patients aged 9 to 19 years, but seldom in younger patients.
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Affiliation(s)
- Svein-Denis Moutte
- National Centre for Emergency Primary Health Care, Uni Research Health, Bergen, Norway. .,Bergen Accident and Emergency Department, Bergen, Norway.
| | - Christina Brudvik
- Bergen Accident and Emergency Department, Bergen, Norway. .,Department of Clinical Medicine, University of Bergen, Bergen, Norway.
| | - Tone Morken
- National Centre for Emergency Primary Health Care, Uni Research Health, Bergen, Norway. .,Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.
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28
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Multicenter observational study comparing sedation/analgesia protocols for laser photocoagulation treatment of retinopathy of prematurity. J Perinatol 2015; 35:965-9. [PMID: 26355942 DOI: 10.1038/jp.2015.112] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2015] [Revised: 07/17/2015] [Accepted: 08/03/2015] [Indexed: 11/08/2022]
Abstract
OBJECTIVE The aim of this study was to identify the best sedation/analgesia protocol for laser photocoagulation (PC) of retinopathy of prematurity (ROP). STUDY DESIGN This multicenter observational study included five hospitals, each using a specific sedation/analgesia protocol: local anesthesia with oxybuprocaine hydrochloride (Group L); intravenous pentazocine (Group P); intravenous fentanyl (Group F); air, oxygen and sevoflurane (AOS) inhalation (Group I). The groups were compared for pain responses, vital signs and adverse events. RESULTS Heart rates and systemic blood pressures were elevated by PC in Groups L and P and Groups L, P and F, respectively. Moreover, poor analgesic efficacy was recognized in Groups L, P and F. In contrast, Group I experienced hypothermia, enteral feeding intolerance and apnea more frequently. CONCLUSION From the viewpoint of sedation/pain relief, AOS anesthesia should be the best protocol. However, considering all the various factors together, the most reasonable one can be varied based on the patient's condition and hospital.
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Zimmerman KO, Hornik CP, Ku L, Watt K, Laughon MM, Bidegain M, Clark RH, Smith PB. Sedatives and Analgesics Given to Infants in Neonatal Intensive Care Units at the End of Life. J Pediatr 2015; 167:299-304.e3. [PMID: 26012893 PMCID: PMC4516679 DOI: 10.1016/j.jpeds.2015.04.059] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 02/24/2015] [Accepted: 04/16/2015] [Indexed: 11/19/2022]
Abstract
OBJECTIVE To describe the administration of sedatives and analgesics at the end of life in a large cohort of infants in North American neonatal intensive care units. STUDY DESIGN Data on mortality and sedative and analgesic administration were from infants who died from 1997-2012 in 348 neonatal intensive care units managed by the Pediatrix Medical Group. Sedatives and analgesics of interest included opioids (fentanyl, methadone, morphine), benzodiazepines (clonazepam, diazepam, lorazepam, midazolam), central alpha-2 agonists (clonidine, dexmedetomidine), ketamine, and pentobarbital. We used multivariable logistic regression to evaluate the association between administration of these drugs on the day of death and infant demographics and illness severity. RESULTS We identified 19 726 infants who died. Of these, 6188 (31%) received a sedative or analgesic on the day of death; opioids were most frequently administered, 5366/19 726 (27%). Administration of opioids and benzodiazepines increased during the study period, from 16/283 (6%) for both in 1997 to 523/1465 (36%) and 295/1465 (20%) in 2012, respectively. Increasing gestational age, increasing postnatal age, invasive procedure within 2 days of death, more recent year of death, mechanical ventilation, inotropic support, and antibiotics on the day of death were associated with exposure to sedatives or analgesics. CONCLUSIONS Administration of sedatives and analgesics increased over time. Infants of older gestational age and those more critically ill were more likely to receive these drugs on the day of death. These findings suggest that drug administration may be driven by severity of illness.
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Affiliation(s)
- Kanecia O Zimmerman
- Department of Pediatrics, Duke University School of Medicine, Durham, NC; Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC
| | - Christoph P Hornik
- Department of Pediatrics, Duke University School of Medicine, Durham, NC; Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC
| | - Lawrence Ku
- Department of Pediatrics, Duke University School of Medicine, Durham, NC; Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC
| | - Kevin Watt
- Department of Pediatrics, Duke University School of Medicine, Durham, NC; Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC
| | - Matthew M Laughon
- Department of Pediatrics, The University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Margarita Bidegain
- Department of Pediatrics, Duke University School of Medicine, Durham, NC
| | - Reese H Clark
- Pediatrix-Obstetrix Center for Research and Education, Sunrise, FL
| | - P Brian Smith
- Department of Pediatrics, Duke University School of Medicine, Durham, NC; Duke Clinical Research Institute, Duke University School of Medicine, Durham, NC.
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Effect of Breast-Feeding and Maternal Holding in Relieving Painful Responses in Full-Term Neonates: A Randomized Clinical Trial. J Perinat Neonatal Nurs 2015. [PMID: 26218818 DOI: 10.1097/jpn.0000000000000121] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This randomized clinical trial was conducted to determine the efficacy of breast-feeding with maternal holding as compared with maternal holding without breast-feeding in relieving painful responses during heel lance blood drawing in full-term neonates. A convenience sample of 128 full-term newborn infants, in their fourth to sixth days of life, undergoing heel lance blood drawing for screening of hypothyroidism were included in the study. The neonates were randomly assigned into 2 equivalent groups. During heel lance blood drawing for infants, they either breast-fed with maternal holding (group I) or were held in their mother's lap without breast-feeding (group II). The painful responses were assessed simultaneously by 2 neonatal nurses blinded to the purpose of the study. Outcome measures for painful responses of the full-term neonates were evaluated with the Premature Infant Pain Profile scale. Independent t test showed significant differences in Premature Infant Pain Profile scale scores among the 2 groups (t = -8.447, P = .000). Pain scores were significantly lower among infants who were breast-fed in addition to maternal holding. Evidence from this study indicates that the combination of breast-feeding with maternal holding reduces painful responses of full-term infants during heel lance blood drawing.
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Bonan KCSDC, Pimentel Filho JDC, Tristão RM, Jesus JALD, Campos Junior D. Sleep deprivation, pain and prematurity: a review study. ARQUIVOS DE NEURO-PSIQUIATRIA 2015; 73:147-54. [DOI: 10.1590/0004-282x20140214] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Accepted: 11/03/2014] [Indexed: 11/22/2022]
Abstract
The aim was to describe current reports in the scientific literature on sleep in the intensive care environment and sleep deprivation associated with painful experiences in premature infant. A systematic search was conducted for studies on sleep, pain, premature birth and care of the newborn. Web of Knowledge, MEDLINE, LILACS, Cochrane Library, PubMed, EMBASE, Scopus, VHL and SciELO databases were consulted. The association between sleep deprivation and pain generates effects that are observed in the brain and the behavioral and physiological activity of preterm infants. Polysomnography in intensive care units and pain management in neonates allow comparison with the first year of life and term infants. We have found few references and evidence that neonatal care programs can influence sleep development and reduce the negative impact of the environment. This evidence is discussed from the perspective of how hospital intervention can improve the development of premature infants.
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Kim BR, Kim JH, Kim KW, Choe WJ, Park JS. Anesthetic management of a preterm neonate intracranial aneurysm clipping. Korean J Anesthesiol 2015; 67:S85-6. [PMID: 25598922 PMCID: PMC4295996 DOI: 10.4097/kjae.2014.67.s.s85] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Affiliation(s)
- Bo Ram Kim
- Department of Anesthesiology and Pain Medicine, Ilsan Paik Hospital, Inje University School of Medicine, Goyang, Korea
| | - Jun Hyun Kim
- Department of Anesthesiology and Pain Medicine, Ilsan Paik Hospital, Inje University School of Medicine, Goyang, Korea
| | - Kyung Woo Kim
- Department of Anesthesiology and Pain Medicine, Ilsan Paik Hospital, Inje University School of Medicine, Goyang, Korea
| | - Won Joo Choe
- Department of Anesthesiology and Pain Medicine, Ilsan Paik Hospital, Inje University School of Medicine, Goyang, Korea
| | - Jang Su Park
- Department of Anesthesiology and Pain Medicine, Ilsan Paik Hospital, Inje University School of Medicine, Goyang, Korea
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Abstract
ABSTRACT
Fetal development and growth, as well as the timing of birth is influenced by the intrauterine environment. Many environmental factors causing the fetal stress can interfere with fetal development and leave long-term and profound consequences on health. Fetal glucocorticoid overexposure has primarily significant consequences for the development of the central nervous system. In response to an adverse intrauterine conditions, the fetus is able to adapt its physiology to promote survival. However, these adaptations can result in permanent changes in tissue and organ structure and function that directly ‘program’ predisposition to disease. Cardiometabolic disorders, behavioral alterations and neuropsychiatric impairments in adulthood and/ or childhood may have their roots in the fetal period of life. Fetal response to stress and its prenatal and lifelong consequences are discussed in this review.
How to cite this article
Kadić AS. Fetal Neurology: The Role of Fetal Stress. Donald School J Ultrasound Obstet Gynecol 2015;9(1):30-39.
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Ekthuwapranee K, Sotthibundhu A, Tocharus C, Govitrapong P. Melatonin ameliorates dexamethasone-induced inhibitory effects on the proliferation of cultured progenitor cells obtained from adult rat hippocampus. J Steroid Biochem Mol Biol 2015; 145:38-48. [PMID: 25305353 DOI: 10.1016/j.jsbmb.2014.10.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Revised: 09/22/2014] [Accepted: 10/05/2014] [Indexed: 01/15/2023]
Abstract
Glucocorticoids, hormones that are released in response to stress, induce neuronal cell damage. The hippocampus is a primary target of glucocorticoids in the brain, the effects of which include the suppression of cell proliferation and diminished neurogenesis in the dentate gyrus. Our previous study found that melatonin, synthesized primarily in the pineal, pretreatment prevented the negative effects of dexamethasone, the glucocorticoid receptor agonist, on behavior and neurogenesis in rat hippocampus. In the present study, we attempted to investigate the interrelationship between melatonin and dexamethasone on the underlying mechanism of neural stem cell proliferation. Addition of dexamethasone to hippocampal progenitor cells from eight-week old rats resulted in a decrease in the number of neurospheres; pretreatment with melatonin precluded these effects. The immunocytochemical analyses indicated a reduction of Ki67 and nestin-positive cells in the dexamethasone-treated group, which was minimized by melatonin pretreatment. A reduction of the extracellular signal-regulated kinase 1 and 2 (ERK1/2) phosphorylation and G1-S phase cell cycle regulators cyclin E and CDK2 in dexamethasone-treated progenitor cells were prevented by pretreatment of melatonin. Moreover, luzindole, a melatonin receptor antagonist blocked the positive effect of melatonin whereas RU48, the glucocorticoid receptor antagonist blocked the negative effect of dexamethasone on the number of neurospheres. Moreover, we also found that dexamethasone increased the glucocorticoid receptor protein but decreased the level of MT1 melatonin receptor, whereas melatonin increased the level of MT1 melatonin receptor but decreased the glucocorticoid receptor protein. These suggest the crosstalk and cross regulation between the melatonin receptor and the glucocorticoid receptor on hippocampal progenitor cell proliferation.
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Affiliation(s)
- Kasima Ekthuwapranee
- Research Center for Neuroscience, Institute of Molecular Biosciences, Mahidol University, Thailand
| | | | | | - Piyarat Govitrapong
- Research Center for Neuroscience, Institute of Molecular Biosciences, Mahidol University, Thailand; Center for Neuroscience and Department of Pharmacology, Faculty of Science, Mahidol University, Thailand.
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Deak T, Quinn M, Cidlowski JA, Victoria NC, Murphy AZ, Sheridan JF. Neuroimmune mechanisms of stress: sex differences, developmental plasticity, and implications for pharmacotherapy of stress-related disease. Stress 2015; 18:367-80. [PMID: 26176590 PMCID: PMC4813310 DOI: 10.3109/10253890.2015.1053451] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The last decade has witnessed profound growth in studies examining the role of fundamental neuroimmune processes as key mechanisms that might form a natural bridge between normal physiology and pathological outcomes. Rooted in core concepts from psychoneuroimmunology, this review utilizes a succinct, exemplar-driven approach of several model systems that contribute significantly to our knowledge of the mechanisms by which neuroimmune processes interact with stress physiology. Specifically, we review recent evidence showing that (i) stress challenges produce time-dependent and stressor-specific patterns of cytokine/chemokine expression in the CNS; (ii) inflammation-related genes exhibit unique expression profiles in males and females depending upon individual, cooperative or antagonistic interactions between steroid hormone receptors (estrogen and glucocorticoid receptors); (iii) adverse social experiences incurred through repeated social defeat engage a dynamic process of immune cell migration from the bone marrow to brain and prime neuroimmune function and (iv) early developmental exposure to an inflammatory stimulus (carageenin injection into the hindpaw) has a lasting influence on stress reactivity across the lifespan. As such, the present review provides a theoretical framework for understanding the role that neuroimmune mechanisms might play in stress plasticity and pathological outcomes, while at the same time pointing toward features of the individual (sex, developmental experience, stress history) that might ultimately be used for the development of personalized strategies for therapeutic intervention in stress-related pathologies.
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Affiliation(s)
- Terrence Deak
- Behavioral Neuroscience Program, Department of Psychology, Binghamton University-SUNY, Binghamton, NY 13902-6000
- Address correspondence to: Terrence Deak, Ph.D., , Phone: 607-777-5918
| | - Matt Quinn
- Laboratory of Signal Transduction, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina 27709
| | - John A. Cidlowski
- Laboratory of Signal Transduction, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina 27709
| | - Nicole C. Victoria
- Neuroscience Institute, Georgia State University, Petit Science Center, PO Box 5030, Atlanta, GA 30302-5030
| | - Anne Z. Murphy
- Neuroscience Institute, Georgia State University, Petit Science Center, PO Box 5030, Atlanta, GA 30302-5030
| | - John F. Sheridan
- The Ohio State University College of Dentistry and Institute for Behavioral Medicine Research, The Ohio State University Wexner Medical Center, Columbus, OH 43210
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Britto CD, Rao Pn S, Nesargi S, Nair S, Rao S, Thilagavathy T, Ramesh A, Bhat S. PAIN--perception and assessment of painful procedures in the NICU. J Trop Pediatr 2014; 60:422-7. [PMID: 25053125 DOI: 10.1093/tropej/fmu039] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
This prospective cross-sectional study was undertaken to determine the frequency of procedural pain among 101 neonates in the first 14 days of admission to a neonatal intensive care unit (NICU) in South India and to study the perception of health-care professionals (HCP) about newborn procedural pain. The total number of painful procedures was 8.09 ± 5.53 per baby per day and 68.32 ± 64.78 per baby during hospital stay. The most common procedure was heel prick (30%). The HCP were administered a questionnaire to assess their perception of pain for various procedures. Procedures were perceived as more painful by nurses than by doctors. Chest tube placements and lumbar puncture were considered most painful. This study shows that the neonates in the NICU in developing countries experience many painful procedures. The awareness about this intensity of pain should provide a valuable tool in formulating pain-reduction protocols for management in low resource settings.
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Affiliation(s)
- Carl Denis Britto
- Department of Neonatology, St. John's Medical College, Bangalore, Karnataka 560034, India
| | - Suman Rao Pn
- Department of Neonatology, St. John's Medical College, Bangalore, Karnataka 560034, India
| | - Saudamini Nesargi
- Department of Neonatology, St. John's Medical College, Bangalore, Karnataka 560034, India
| | - Sitara Nair
- Department of Pediatrics, St. John's College of Nursing, Bangalore, Karnataka 560034, India
| | - Shashidhar Rao
- Department of Neonatology, St. John's Medical College, Bangalore, Karnataka 560034, India
| | - Theradian Thilagavathy
- Department of Neonatology, St. John's Medical College, Bangalore, Karnataka 560034, India
| | - Armugam Ramesh
- Department of Otolaryngology, Head and neck surgery, St. John's Medical College Hospital, Bangalore, Karnataka 560034, India
| | - Swarnarekha Bhat
- Department of Neonatology, St. John's Medical College, Bangalore, Karnataka 560034, India
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Hatfield LA. Neonatal pain: What's age got to do with it? Surg Neurol Int 2014; 5:S479-89. [PMID: 25506507 PMCID: PMC4253046 DOI: 10.4103/2152-7806.144630] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 07/10/2014] [Indexed: 11/16/2022] Open
Abstract
Background: The neurobiology of neonatal pain processing, especially in preterm infants, differs significantly from older infants, children, adolescence, and adults. Research suggests that strong painful procedures or repeated mild procedures may permanently modify individual pain processing. Acute injuries at critical developmental periods are risk factors for persistent altered neurodevelopment. The purpose of this narrative review is to present the seminal and current literature describing the unique physiological aspects of neonatal pain processing. Methods: Articles describing the structures and physiological processes that influence neonatal pain were identified from electronic databases Medline, PubMed, and CINAHL. Results: The representation of neonatal pain physiology is described in three processes: Local peripheral nervous system processes, referred to as transduction; spinal cord processing, referred to as transmission and modulation; and supraspinal processing and integration or perception of pain. The consequences of undermanaged pain in preterm infants and neonates are discussed. Conclusion: Although the process and pain responses in neonates bear some similarity to processes and pain responses in older infants, children, adolescence, and adults; there are some pain processes and responses that are unique to neonates rendering them at risk for inadequate pain treatment. Moreover, exposure to repeated painful stimuli contributes to adverse long-term physiologic and behavioral sequelae. With the emergence of studies showing that painful experiences are capable of rewiring the adult brain, it is imperative that we treat neonatal pain effectively.
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Affiliation(s)
- Linda A Hatfield
- Assistant Professor of Evidence-based Practice, Department of Family and Community Health University of Pennsylvania School of Nursing, Director of Research and Evidence-based practice, Pennsylvania Hospital, USA
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Abstract
Pain assessment and measurement are the cornerstones of pain management. Pain assessment connotes a comprehensive multidimensional description. Conversely, pain measurement provides a numeric quantitative description of each factor illustrating pain qualities. Pain scales provide a composite score used to guide practice and research. The type of infant pain instrument chosen is a significant factor in guiding pain management practice. The purpose of this review was to summarize current infant pain measures by introducing a conceptual framework for pain measurement. Although more than 40 infant pain instruments exist, many were devised solely for research purposes; several of the newly developed instruments largely overlap with existing instruments. Integration of pain management into daily practice remains problematic. Understanding how each instrument measures infant pain allows clinicians to make better decisions about what instrument to use with which infant and in what circumstances. In addition, novel new measurement techniques need further testing.
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Gupta NK, Upadhyay A, Agarwal A, Goswami G, Kumar J, Sreenivas V. Randomized controlled trial of topical EMLA and breastfeeding for reducing pain during wDPT vaccination. Eur J Pediatr 2013; 172:1527-33. [PMID: 23812513 DOI: 10.1007/s00431-013-2076-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 06/11/2013] [Indexed: 10/26/2022]
Abstract
UNLABELLED The primary objective was to evaluate the analgesic effect of a eutectic mixture of local anesthetics (EMLA) during whole cell DPT vaccination. The secondary objective was to evaluate if the analgesic effect of EMLA was synergistic to breastfeeding. A randomized, placebo-controlled trial was done to include infants of up to 3 months of age who came for their first DPT vaccination. The outcome variables were duration of cry, latency of onset of cry, and Modified Facial Coding Score. Thirty babies were enrolled in each of three groups. The groups did not differ significantly in baseline characteristics. Median (interquartile range) of duration of cry was least [34.6 (24.1-72.2) s] in babies receiving EMLA cream with breastfeeding (EB group), followed by 94.2 (46.1-180) s in babies receiving EMLA cream with oral distilled water (EW group), as compared to 180.0 (180-180) s in babies receiving placebo cream with oral distilled water (PCW group) (p < 0.05). Mean (SD) of latency of cry was significantly greater in EB group [2.4 (1.14) s] and EW group [1.9 (0.62) s] as compared to babies in PCW group [1.5 (0.47) s] (p < 0.05), but the difference between EB and EW groups was not significant. Modified Facial Coding Score was significantly lower in EB group as compared to the other groups (p < 0.05). CONCLUSIONS Topical EMLA is effective in reducing pain and has a synergistic effect in analgesia when combined with breastfeeding during vaccination in infants.
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Osinaike BB, Oyedeji AO, Adeoye OT, Dairo MD, Aderinto DA. Effect of breastfeeding during venepuncture in neonates. ACTA ACUST UNITED AC 2013; 27:201-5. [PMID: 17716448 DOI: 10.1179/146532807x220316] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
BACKGROUND Evidence suggests that infants feel pain, and painful experiences may lead to subsequent increased pain sensitivity. Owing to concerns regarding the potential adverse effects of pharmacological interventions in newborns, effective alternatives for pain control are being sought. AIM The Neonatal Infant Pain Scale (NIPS) was used to determine the analgesic effect of breastfeeding during venepuncture. METHODS The study was of cross-over design where each neonate served as his/her own control. Median pain scores during venepuncture when neonates were being breastfed (BF) were compared with those when neonates were not being breastfed (NBF). The site of venepuncture and number of previous venepunctures were noted. Pain was assessed using NIPS. RESULTS In all, 38 term neonates (25 male, 13 female) were recruited. Mean (SD) age and weight were 8.42 (8.74) days and 2.89 (0.67) kg, respectively. The median pain score (interquartile range) of the neonates when breastfed was 1.50 (1-2), and 4.00 (2-6) when not breastfed (p=0.0001). The Kruskal-Wallis H-test did not show statistically significant differences between the BF and NBF groups when the number of previous punctures (p=0.57, p=0.27) and site of venepuncture (p=0.71, p=0.77) were considered. CONCLUSION Using NIPS, it has been demonstrated that breastfeeding is analgesic in neonates during venepuncture and previous venepuncture/s and site of venepuncture do not seem to affect pain scores. Breastfeeding should be the first-choice analgesic during painful procedures in neonates.
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Affiliation(s)
- B B Osinaike
- Department of Anaesthesia, College of Health Sciences, Ladoke Akintola University of Technology, Osogbo, Nigeria.
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Nimbalkar S, Sinojia A, Dongara A. Reduction of neonatal pain following administration of 25% lingual dextrose: a randomized control trial. J Trop Pediatr 2013; 59:223-5. [PMID: 23264069 DOI: 10.1093/tropej/fms072] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Neonates experience painful procedures during routine care. Orally administered, sweet tasting solutions are commonly used in management of neonatal pain. We conducted a double-blind randomized control trial in neonates admitted to Neonatal Intensive Care Unit of Shri Krishna Hospital, Karamsad-Gujarat-India, of lingual administration of 25% dextrose vs. no intervention, to evaluate reduction of pain following oropharyngeal infant feeding tube insertions. Pain was assessed using Premature Infant Pain Profile score. Almost all the patients in the control group (98%) experienced moderate-to-severe pain as compared with the intervention group (71%). Mean Premature Infant Pain Profile score was statistically significantly lower in the intervention group (8.21) as compared with control group (10.31). (p < 0.001, 95% CI 1.090-3.102). Lingual 25% dextrose is an effective analgesic for relieving pain during orogastric tube insertion.
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Affiliation(s)
- Somashekhar Nimbalkar
- Department of Pediatrics, Pramukhswami Medical College, Karamsad 388325, Anand, Gujarat, India
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Oh HL, Yang EJ, Lee HJ, Park HK, Kim CR. The Effect of Hearing Music on Pain Response during Blood Sampling in Neonates. NEONATAL MEDICINE 2013. [DOI: 10.5385/nm.2013.20.4.470] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Hae Lin Oh
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Korea
| | - Eun Ju Yang
- RN at Hanyang University Guri Hospital, Guri, Korea
| | - Hyun Ju Lee
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Korea
| | - Hyun-Kyung Park
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Korea
| | - Chang-Ryul Kim
- Department of Pediatrics, Hanyang University College of Medicine, Seoul, Korea
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Ou-Yang MC, Chen IL, Chen CC, Chung MY, Chen FS, Huang HC. Expressed breast milk for procedural pain in preterm neonates: a randomized, double-blind, placebo-controlled trial. Acta Paediatr 2013; 102:15-21. [PMID: 23057434 DOI: 10.1111/apa.12045] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2012] [Revised: 09/12/2012] [Accepted: 09/26/2012] [Indexed: 11/28/2022]
Abstract
AIM To determine whether expressed breast milk (milk) reduces procedural pain associated with heel lancing in preterm neonates. METHODS In this placebo-controlled trial, preterm neonates received 5 mL of distilled water as placebo (water, n = 44), 25% glucose water (glucose, n = 39) or milk (n = 40). Heel lancing was performed 2 min later. The primary outcome was the duration of first cry after lancing. RESULTS Participants had similar baseline demographic and clinical characteristics. There was a significant difference in the median duration of first cry among the groups: water = 70.5 sec [interquartile range (IQR) = 5.5-104.5]; glucose = 2.0 sec (IQR = 0.0-45.0); milk = 29.5 sec (IQR = 0.0-65.0). Specifically, the duration of first cry was significantly shorter in the glucose group compared with the water group (Bonferroni adjustment, p = 0.011). Pain scores were significantly lower in the glucose and milk groups compared with the water group 1, 2 and 3 min after heel lancing (p < 0.05). CONCLUSIONS Although milk did not significantly reduce crying time, our finding that pain scores were significantly lower in the milk group suggests that milk may reduce pain associated with heel lancing in preterm neonates.
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Affiliation(s)
- Mei-Chen Ou-Yang
- Division of Neonatology; Department of Pediatrics; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung; Taiwan
| | - I-Lun Chen
- Division of Neonatology; Department of Pediatrics; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung; Taiwan
| | - Chih-Cheng Chen
- Division of Neonatology; Department of Pediatrics; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung; Taiwan
| | - Mei-Yung Chung
- Division of Neonatology; Department of Pediatrics; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung; Taiwan
| | - Feng-Shun Chen
- Division of Neonatology; Department of Pediatrics; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung; Taiwan
| | - Hsin-Chun Huang
- Division of Neonatology; Department of Pediatrics; Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine; Kaohsiung; Taiwan
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Abstract
BACKGROUND Physiological changes brought about by pain may contribute to the development of morbidity in neonates. Clinical studies have shown reduction in changes in physiological parameters and pain score measurements following pre-emptive analgesic administration in situations where the neonate is experiencing pain or stress. Non-pharmacological measures (such as holding, swaddling and breastfeeding) and pharmacological measures (such as acetaminophen, sucrose and opioids) have been used for this purpose. OBJECTIVES The primary objective was to evaluate the effectiveness of breastfeeding or supplemental breast milk in reducing procedural pain in neonates. The secondary objective was to conduct subgroup analyses based on the type of control intervention, gestational age and the amount of supplemental breast milk given. SEARCH METHODS We performed a literature search using the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2011, Issue 10), MEDLINE (1966 to February 2011), EMBASE (1980 to February 2011), CINAHL (1982 to February 2011), abstracts from the annual meetings of the Society for Pediatric Research (1994 to 2011), and major paediatric pain conference proceedings. We did not apply any language restrictions. SELECTION CRITERIA Randomised controlled trials (RCTs) or quasi-RCTs of breastfeeding or supplemental breast milk versus no treatment/other measures in neonates were eligible for inclusion in this review. The study must have reported on either physiologic markers of pain or validated pain scores. DATA COLLECTION AND ANALYSIS We assessed the methodological quality of the trials using the information provided in the studies and by personal communication with the authors. We extracted data on relevant outcomes, estimated the effect size and reported this as a risk ratio (RR), risk difference (RD) and weighted mean difference (MD) as appropriate. MAIN RESULTS Of twenty eligible studies, ten evaluated breastfeeding and ten evaluated supplemental breast milk. Sixteen studies analysed used heel lance and four used venepuncture as procedure. We noted marked heterogeneity in control intervention and pain assessment measures among the studies. Neonates in the breastfeeding group had statistically a significantly lower increase in heart rate, reduced proportion of crying time and reduced duration of first cry and total crying time compared to positioning (swaddled and placed in a crib), holding by mother, placebo, pacifier use, no intervention or oral sucrose group, or both.Premature Infant Pain Profile (PIPP) scores were significantly lower in the breastfeeding group compared to positioning, placebo or oral sucrose group, or both. However, there was no statistically significant difference in PIPP scores when compared to no intervention. Douleur Aigue Nouveau-ne scores (DAN) were significantly lower in the breastfeeding group compared to the placebo group and the group held in mother's arms, but not when compared to the glucose group. Neonatal Infant Pain Scale (NIPS) was significantly lower in the breastfeeding group compared to the no intervention group, but there was no difference when compared to the oral sucrose group. The Neonatal Facial Coding System (NFCS) was significantly lower in the breastfeeding group when compared to oral glucose, pacifier use, holding by mother and no intervention, but no difference was found when compared to formula feeding.Supplemental breast milk yielded variable results. Neonates in the supplemental breast milk group had a significantly lower increase in heart rate, a reduction in duration of crying and a lower NFCS compared to the placebo group. Neonates in the supplemental breast milk group had a significantly higher increase in heart rate changes when compared to the sucrose group. Sucrose (in any concentration, i.e. 12.5%, 20%, 25%) was found to reduce the duration of cry when compared to breast milk, as did glycine, pacifier use, rocking, or no intervention. Breast milk was found not to be effective in reducing validated and non-validated pain scores such as NIPS, NFCS, and DAN; only being significantly better when compared to placebo (water) or massage. We did not identify any study that has evaluated safety/effectiveness of repeated administration of breastfeeding or supplemental breast milk for pain relief. AUTHORS' CONCLUSIONS If available, breastfeeding or breast milk should be used to alleviate procedural pain in neonates undergoing a single painful procedure rather than placebo, positioning or no intervention. Administration of glucose/sucrose had similar effectiveness as breastfeeding for reducing pain. The effectiveness of breast milk for painful procedure should be studied in the preterm population, as there are currently a limited number of studies in the literature that have assessed it's effectiveness in this population.
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Affiliation(s)
- Prakeshkumar S Shah
- Department of Paediatrics and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto,
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De Marzo C, Crovace A, De Monte V, Grimaldi D, Iarussi F, Staffieri F. Comparison of intra-operative analgesia provided by intravenous regional anesthesia or brachial plexus block for pancarpal arthrodesis in dogs. Res Vet Sci 2012; 93:1493-7. [DOI: 10.1016/j.rvsc.2012.03.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2012] [Revised: 02/20/2012] [Accepted: 03/02/2012] [Indexed: 10/28/2022]
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Boyle GJ, Goldman R, Svoboda JS, Fernandez E. Male circumcision: pain, trauma and psychosexual sequelae. J Health Psychol 2012; 7:329-43. [PMID: 22114254 DOI: 10.1177/135910530200700310] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Infant male circumcision continues despite growing questions about its medical justification. As usually performed without analgesia or anaesthetic, circumcision is observably painful. It is likely that genital cutting has physical, sexual and psychological consequences too. Some studies link involuntary male circumcision with a range of negative emotions and even post-traumatic stress disorder (PTSD). Some circumcised men have described their current feelings in the language of violation, torture, mutilation and sexual assault. In view of the acute as well as long-term risks from circumcision and the legal liabilities that might arise, it is timely for health professionals and scientists to re-examine the evidence on this issue and participate in the debate about the advisability of this surgical procedure on unconsenting minors.
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McCall JM, DeCristofaro C, Elliott L. Oral sucrose for pain control in nonneonate infants during minor painful procedures. J Am Assoc Nurse Pract 2012; 25:244-52. [PMID: 24170566 DOI: 10.1111/j.1745-7599.2012.00783.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE To provide information regarding the effective use of oral sucrose as an analgesic for immunization and venipuncture procedures in the older infant. DATA SOURCES Evidence-based literature including original clinical trials, reviews, and clinical practice guidelines. CONCLUSIONS Most infants are exposed to multiple minor painful procedures during the first year of life. Oral sucrose solution in a 24% concentration at a dose of 2 mL approximately 2 min prior to the painful procedure has been shown effective in reducing pain during immunizations and venipuncture in the outpatient setting in infants aged 1-12 months old. IMPLICATIONS FOR PRACTICE Oral sucrose solution should be used as a pain reduction intervention in infants up to 12 months of age undergoing minor painful procedures. Its proven effectiveness as an analgesic, low rate of minor adverse events, ease of administration, and excellent availability make sucrose a good choice for this purpose. Additional research is needed regarding dose response in different infant age groups, optimal concentration of sucrose solution, need for multiple sucrose dosing, adjustment for multiple painful procedures, and addition of optimal nonpharmacologic interventions as a combination approach.
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