Not small adults: the emerging role of pediatric pain services

Probiotic and high-fat diet: effects on pain assessment, body composition, and cytokines in male and female adolescent and adult rats

Obesity in adolescence is increasing in frequency and is associated with elevated proinflammatory cytokines and chronic pain in a sex-dependent manner. Dietary probiotics may mitigate these detrimental effects of obesity. Using a Long-Evans adolescent and adult rat model of overweight (high-fat diet (HFD) - 45% kcal from fat from weaning), we determined the effect of a single-strain dietary probiotic [Lactiplantibacillus plantarum 299v (Lp299v) from weaning] on the theoretically increased neuropathic injury-induced pain phenotype and inflammatory cytokines. We found that although HFD increased fat mass, it did not markedly affect pain phenotype, particularly in adolescence, but there were subtle differences in pain in adult male versus female rats. The combination of HFD and Lp299v augmented the increase in leptin in adolescent females. There were many noninteracting main effects of age, diet, and probiotic on an array of cytokines and adipokines with adults being higher than adolescents, HFD higher than the control diet, and a decrease with probiotic compared with placebo. Of particular interest were the probiotic-induced increases in IL12p70 in female adolescents on an HFD. We conclude that a more striking pain phenotype could require a higher and longer duration caloric diet or a different etiology of pain. A major strength of our study was that a single-strain probiotic had a wide range of inhibiting effects on most proinflammatory cytokines. The positive effect of the probiotic on leptin in female adolescent rats is intriguing and worthy of exploration.NEW & NOTEWORTHY A single-strain probiotic (Lp299v) had a wide range of inhibiting effects on most proinflammatory cytokines (especially IL12p70) measured in this high-fat diet rat model of mild obesity. The positive effect of probiotic on leptin in female adolescent rats is intriguing and worthy of exploration.

Evaluation of the Effects of Peritonsillar Infiltration of Tramadol-Ketamine Combination Versus Tramadol Alone on Posttonsillectomy Pain in Children

Introduction

Tonsillectomy is associated with significant pain and post-operative pain control is often unsatisfactory. This study sought to evaluate the effect of peritonsillar infiltration of tramadol-ketamine combination, tramadol alone and ketamine alone on post-tonsillectomy pain in children.

Patients and Methods

A randomized double-blinded interventional study involving 90 patients aged 3-15 years of American society of anesthesiologists I or II physical status scheduled for elective adenoidectomy, tonsillectomy or adenotonsillectomy at JUTH was conducted. Patients were randomized into one of three groups: group I received tramadol 2mg/kg, group II received ketamine 1mg/kg plus tramadol 2mg/kg and group III received ketamine 1mg/kg only all made up to 2mls with normal saline and 1ml given per tonsillar bed. All patients had standard general anaesthesia with endotracheal intubation and monitoring. Data was analyzed using Epi-info version 7.1.5 with p £ 0.05.

Result

The analysis of data showed that the mean ages of the participants in group I, II and III were 5.70±2.00, 5.69±3.22 and 4.47±2.01 years respectively (p-value=0.091). Group II had significantly lower pain scores, longer time to first request of analgesia, earlier oral intake and discharge from the hospital compared to the group that received either tramadol or ketamine alone. Minimal side effects were noted across all the groups in the study.

Conclusion

Peri-tonsillar infiltration of tramadol-ketamine combination immediately after tonsillectomy (but before extubation of patients) significantly decreased post-tonsillectomy pain without increasing the incidence of side effects compared to tramadol or ketamine alone in children undergoing adenotonsillectomy.

Exploring Non-Invasive Salivary Biomarkers for Acute Pain Diagnostics: A Comprehensive Review

Pain is one of the most common complaints leading to a pediatric emergency department visit and is associated with various painful procedures, leading to increased anxiety and stress. Assessing and treating pain in children can be challenging, so it is crucial to investigate new methods for pain diagnosis. The review aims to summarize the literature on non-invasive salivary biomarkers, such as proteins and hormones, for pain assessment in urgent pediatric care settings. Eligible studies were those that included novel protein and hormone biomarkers in acute pain diagnostics and were not older than 10 years. Chronic pain studies were excluded. Further, articles were divided into two groups: studies in adults and studies in children (<18 years). The following characteristics were extracted and summarized: study author, enrollment date, study location, patient age, study type, number of cases and groups, as well as tested biomarkers. Salivary biomarkers, such as cortisol, salivary α-amylase, and immunoglobulins, among others, could be appropriate for children as saliva collection is painless. However, hormonal levels can differ among children in different developmental stages and with various health conditions, with no predetermined levels of saliva. Thus, further exploration of biomarkers in pain diagnostics is still necessary.

A high-fat high-sugar diet and adversity early in life modulate pain outcomes at the behavioural and molecular level in adolescent rats: The role of sex

Given that adolescence is a significant period of brain plasticity and development, early life factors have the potential to alter long term outcomes. For instance, adversities such as consumption of a high-fat high-sugar (HFHS) diet and adverse childhood experiences (ACEs; e.g., neglect), and their resulting inflammation and microglial activation can influence pain outcomes by priming the neuroimmune system to overrespond to stressors. Chronic pain is highly prevalent amongst the adolescent population, with the prevalence and manifestation being sexually dimorphic. Although clinical studies show that females are twice as likely to report pain problems compared to males, the majority of pre-clinical work uses male rodents. Therefore, our aim was to examine the effects of sex, a HFHS diet, and an ACE on chronic pain outcomes following a stressor in adolescence. Rat dams were randomly assigned to a Standard or HFHS diet, with pups maintained on their respective diets then randomly allocated to a No Stress or ACE paradigm, and a Sham or Injury condition as a stressor. Results showed that early life adversities increased nociceptive sensitivity, inflammation, and microglial activation systemically and within the brain. Behaviourally, pain outcomes were more prominent in females, however the neuroimmune response was exacerbated in males. These results demonstrate the sexual dimorphism of chronic pain outcomes following early life adversities and provide insight into the mechanisms driving these changes, which will inform more targeted and effective treatment strategies for youth living with chronic pain.

"Persistent Post-Operative Pain in Children - An Argument for a Transitional Pain Service in Pediatrics"

BACKGROUND

Persistent post-operative pain continues to occur in pediatric patients. Despite the growing amount of literature on causes, there is little discussion on treatment and prevention with a majority of studies focusing on specific surgeries.

AIM

The aim of this retrospective chart study is to identify risk factors and clinical features of persistent post-operative pain after any surgery in a pediatric quaternary complex pain service, describe the pharmacologic and non-pharmacologic management in children, and explore options to improve outcomes, in particular, the introduction of a transitional pain service.

METHODS

A retrospective chart review recorded demographics, gender, age, pain location and surgery type, treatment, and outcomes of 31 children identified through relevant registers over a 2-year period.

RESULTS

A total of 31 children were positively identified as having persistent post-operative pain and were seen in the complex pain clinic. Consistent with the literature, most cases represented neuropathic pain and persistent post-operative pain was most commonly seen after orthopedic surgery. All but four children had resolution of their pain after implementing the pain management plan. Management was characterized by early intervention, emphasis on non-pharmacologic strategies, and conservative use of opioids.

CONCLUSIONS

Identifying risk factors is useful, however putting strategies into place for prevention is necessary. Early intervention and the implementation of strategies before and immediately after are best provided by a transitional pain service.

Mapping the current state of pediatric surgical pain care across Canada and assessing readiness for change

Background

Preventing pediatric chronic postsurgical pain is a patient, parent/caregiver, health care professional, and policymaker priority. Poorly managed presurgical and acute postsurgical pain are established risk factors for pediatric chronic postsurgical pain. Effective perioperative pain management is essential to prevent the transition from acute to chronic pain after surgery.

Aims

The aim of this study was to identify current pediatric surgical pain management practices and assess health system readiness for change at health care institutions conducting pediatric surgery in Canada.

Methods

An online survey was completed by 85 multidisciplinary health care professionals (nurses, surgeons, anesthesiologists, allied health) from 20 health institutions in Canada regarding institutional pre- and postsurgical pediatric pain care, specialty pain services, and Organizational Readiness for Implementing Change (ORIC).

Results

Of all specialty pain services, acute and chronic/complex pain services were most common, primarily with physician and nursing involvement. Alignment to recommended practices for pediatric pre- and postsurgical pain care varied (38.1%–79.8% reported “yes, for every child”), with tertiary/quaternary children’s hospitals reporting less alignment than other institutions (community/regional or rehabilitation hospitals, community treatment centers). No significant differences were reported between health care institutions serving pediatric populations only versus those also serving adults. Health care professional experience/practice was the most reported strength in pediatric surgical pain care, with inconsistent standard of care the most common gap. Participants “somewhat agreed” that their institutions were committed and capable of change in pediatric surgical pain care.

Conclusions

There is a continued need to improve pediatric pain care during the perioperative period at Canadian health care institutions to effectively prevent the development of pediatric postsurgical pain.

Investigating the use of physical restraint of children in emergency departments: A Scandinavian survey

AIM

The aim of the study is to describe the current frequency of physical restraint and the use of analgesics and sedatives for treating pediatric pain in emergency departments (EDs) in Scandinavia.

METHODS

We performed a nation-wide electronic survey asking nurses in the emergency departments in Denmark, Norway, and Sweden about their experience treating children in pain.

RESULTS

Responses from 103 Danish, Norwegian and Swedish nurses were included (79% response rate). Physical restraint was reported used at 79% [70.0-85.9] (N = 78) of the surveyed departments (DK: 96%, NO: 67%, SE: 77%) with two participants reporting daily use of physical restraint. Paracetamol was available at all departments and used most frequently. Sedation was available at 88% [78.8-92.0] of the departments with midazolam as the most recurrent sedative (83%, [74.8-89.4]). Seventy-three percent of respondents reported a need for better treatments. Lack of education was the most frequently reported obstacle for providing both pain treatment (29%) and sedation (43%) followed by lack of guidelines.

CONCLUSION

Physical restraint of children during painful procedures is used in the majority of Scandinavian emergency departments (79%). There appears to be a lack of local guidelines for both pain treatment and sedation.

Investigating Specialized Chronic Pain Care Among Emerging Adults

BACKGROUND

  AIMS: To investigate characteristics of emerging adults accessing a specialized chronic non-cancer pain clinic and describe interventions offered and utilized by this group.

DESIGN

A retrospective chart review was conducted of emerging adults and middle-aged adults with chronic pain receiving care over a six-month period.

SETTING

A chronic pain clinic in Southeastern Ontario.

PARTICIPANTS

82 participants comprised of 41 emerging adults (aged 18-29) and 41 middle-aged adults (aged 30-64) METHODS: Groups were matched on sex and number of pain sites. Demographic and pain characteristics, interventions, referrals, and clinic utilization were examined using bivariate and multivariate analysis.

RESULTS

Emerging adults reported lower pain severity scores (t(80) = -2.15, p = .035), were more likely to receive referrals for additional consultation and/or diagnostic investigations (X²(1, n = 82) = 4.97, p = .026) and to have at least one psychology visit (X² = 7.29, p = .007). Moreover, emerging adults with higher depression scores were more likely to see a psychologist (OR 1.23, 95% CI 1.014-1.492).

CONCLUSIONS

Pain presentation and care patterns differed between emerging adults and middle-aged adults. Increased use of non-pharmacologic interventions in emerging adults may reflect differences in pain presentations as well as clinician's sensitivity to emerging adult's particular developmental needs but further research is needed. Further research is needed to contribute to nurses' understanding of the quality and efficacy of pain management approaches.

Recommendations for a Pediatric Pain Education Curriculum for Physical and Occupational Therapists: Scoping Review and Survey

Specialization training for physiotherapists, occupational therapists, and sports therapists involved in pediatric pain is scarce and curricula are rarely published. The objectives of this study are twofold: firstly, to perform a scoping review to derive important contents for a pediatric pain education curriculum for specialized pain therapists. Secondly, to conduct a survey on specific contents in curricula currently used by pain experts and to obtain their evaluation regarding the importance of such contents for a specialized curriculum. The review substantiated the importance of a specific curriculum in pediatric pain education, but provided little information on adequate contents. In the survey, 45 experts in pediatric pain education confirmed that specific curricula and specialized contents for pediatric pain education are missing. Their answers give a well-defined picture of the specifics needed in the interaction with a pediatric population. The most important items they classified were e.g., the biopsychosocial framework and the impact of pediatric pain on daily life. Those expert ratings were in line with the recommendations of pediatric pain management guidelines. Further curriculum work in an interdisciplinary, international network is highly recommended.

Characterizing Pain in Children with Acute Gastroenteritis Who Present for Emergency Care

OBJECTIVE

To characterize the pain experienced by children with acute gastroenteritis (AGE) in the 24 hours before emergency department (ED) presentation. Secondary objectives included characterizing ED pain, discharge recommendations, overall analgesic use, and factors that influenced analgesic use and pain severity.

STUDY DESIGN

A prospective cohort was recruited from 2 pediatric EDs (December 2014 to September 2017). Eligibility criteria included <18 years of age, AGE (≥3 episodes of diarrhea or vomiting in the previous 24 hours), and symptom duration <7 days at presentation.

RESULTS

We recruited 2136 patients, median age 20.8 months (IQR 10.4, 47.4) and 45.8% (979/2136) female. In the 24 hours before enrollment, most caregivers reported moderate (28.6% [610/2136, 95% CI 26.7-30.5]) or severe (46.2% [986/2136, CI 44.0-48.3]) pain for their child. In the ED, they reported moderate (31.1% [664/2136, 95% CI 29.1-33.1]) or severe ([26.7% [571/2136, 95% CI 24.9-28.7]) pain; analgesia was provided to 21.2% (452/2131). The most common analgesics used in the ED were acetaminophen and ibuprofen. At discharge, these were also most commonly recommended. Factors associated with greater analgesia use in the ED were high pain scores during the index visit, having a primary care physician, earlier presentation to emergency care, fewer diarrheal episodes, presence of fever, and hospitalization at index visit.

CONCLUSIONS

Most caregivers of children presenting to the ED with AGE reported moderate or severe pain, both before and during their visit. Future research should focus on the development of effective, safe, and timely pain management plans.

Methadone-based Multimodal Analgesia Provides the Best-in-class Acute Surgical Pain Control and Functional Outcomes With Lower Opioid Use Following Major Posterior Fusion Surgery in Adolescents With Idiopathic Scoliosis

Introduction:

Posterior spinal fusion for idiopathic scoliosis is extremely painful, with no superior single analgesic modality. We introduced a methadone-based multimodal analgesia protocol, aiming to decrease the length of hospital stay (LOS), improve pain control, and decrease the need for additional opioids.

Methods:

We analyzed 122 idiopathic scoliosis patients with posterior instrumented spinal fusion. They were matched by age, sex, surgeon, and the number of levels fused before and after the implementation of the new protocol. This analysis included 61 controls (intrathecal morphine, gabapentin, intravenous opioids, and adjuncts) and 61 patients on the new protocol (scheduled methadone, methocarbamol, ketorolac/ibuprofen, acetaminophen, and oxycodone with intravenous opioids as needed). The primary outcome was LOS. Secondary outcomes included pain scores, total opioid use (morphine milligram equivalents), time to a first bowel movement, and postdischarge phone calls.

Results:

New protocol patients were discharged earlier (median LOS, 2 days) compared with control patients (3 days; P < 0.001). Total inpatient morphine consumption was lower in the protocol group (P < 0.001). Pain scores were higher in the protocol group on the day of surgery, similar on postoperative day (POD) 1, and lower by POD 2 (P = 0.01). The new protocol also reduced the median time to first bowel movement (P < 0.001), and the number of postdischarge pain-related phone calls (P < 0.006).

Conclusion:

Methadone-based multimodal analgesia resulted in significantly lower LOS compared with the conventional regimen. It also provided improved pain control, reduced total opioid consumption, and early bowel movement compared with the control group.

The Development of Adolescent Chronic Pain following Traumatic Brain Injury and Surgery: The Role of Diet and Early Life Stress

Pain is evolutionarily necessary for survival in that it reduces tissue damage by signaling the body to respond to a harmful stimulus. However, in many circumstances, acute pain becomes chronic, and this is often dysfunctional. Adolescent chronic pain is a growing epidemic with an unknown etiology and limited effective treatment options. Given that the relationship between acute pain and chronic pain is not straightforward, there is a need to better understand the factors that contribute to the chronification of pain. Since early life factors are critical to a variety of outcomes in the developmental and adolescent periods, they pose promise as potential mechanisms that may underlie the transition from acute to chronic pain. This review examines two early life factors: poor diet and adverse childhood experiences (ACEs); they may increase susceptibility to the development of chronic pain following surgical procedures or traumatic brain injury (TBI). Beyond their high prevalence, surgical procedures and TBI are ideal models to prospectively understand mechanisms underlying the transition from acute to chronic pain. Common themes that emerged from the examination of poor diet and ACEs as mechanisms underlying this transition included: prolonged inflammation and microglia activation leading to sensitization of the pain system, and stress-induced alterations to hypothalamic-pituitary-adrenal axis function, where cortisol is likely playing a role in the development of chronic pain. These areas provide promising targets for interventions, the development of diagnostic biomarkers, and suggest that biological treatment strategies should focus on regulating the neuroinflammatory and stress responses in an effort to modulate and prevent the development of chronic pain.

Partnering For Pain: a Priority Setting Partnership to identify patient-oriented research priorities for pediatric chronic pain in Canada

BACKGROUND

Chronic pain affects 1-3 million Canadian children and adolescents and their families. The primary objective of the Partnering For Pain project was to collaboratively identify the top 10 research priorities in pediatric chronic pain.

METHODS

Partnering For Pain took a patient-oriented research approach and followed a modified James Lind Alliance Priority Setting Partnership (PSP) to identify the top research priorities in pediatric chronic pain according to people with lived experience (patients), family members and health care providers (clinicians). The PSP was completed in 4 phases between May and December 2018: 1) national survey of stakeholders, including those with lived experience with pediatric chronic pain, family members and clinicians who treat children with chronic pain, to gather priorities, 2) data processing, 3) interim prioritization by invited patients, family members and clinicians (former research participants or identified through pediatric chronic pain programs, patient partner organizations and steering committee member networks) and 4) in-person priority-setting workshop involving patients, family members and clinicians identified via steering committee networks and partner organizations, with evaluation of patient engagement. The process was led by a national steering committee of patient and parent partners, researchers and clinicians engaged in codesign, analysis and translation of project findings.

RESULTS

In phase 1, 215 Canadians (86 patients [40.0%], 56 family members [26.0%] and 73 clinicians [34.0%]) submitted 540 potential priorities that were developed into 112 unique research questions (phase 2). Of the 112 questions, 63 were rated for importance by 57 participants (19 patients [33%], 17 family members [30%] and 21 clinicians [37%]) in phase 3. In phase 4, 20 participants (6 patients [30%], 6 family members [30%] and 8 clinicians [40%]) discussed the 25 most highly rated questions and reached consensus on the final top 10.

INTERPRETATION

The final priorities address pediatric chronic pain prevention, impact and treatment, as well as delivery, access and coordination of care. The priorities reflect a directed and collaborative call to action to improve existing pediatric pain research and care.

PLAIN LANGUAGE SUMMARY

Chronic pain affects 1 in 5 children and teens. This means that 1-3 million Canadian youth deal with pain lasting months to years. This pain gets in the way of being active, sleeping, going to school, and getting along with friends and family. Youth with chronic pain and their families are experts on what it's like to live with pain, but, until now, research has not asked what issues they care about most. The goal of the Partnering For Pain project was to develop a list of the 10 most important things we still need to learn about chronic pain during childhood according to people who live with it, their families and health care providers. We did this in 4 steps: 1) a survey with 215 people who shared 540 concerns they have about chronic pain in childhood, 2) turning those concerns into questions that can be answered by research, 3) a survey with 57 people who ranked how important each research question was and 4) an in-person discussion with 20 people who chose the top 10 research priorities. Each step included Canadians who have had chronic pain during childhood, their families and health care providers. The final top 10 list has questions about how to better prevent and care for children and teens with chronic pain. These priorities make sure that future research focuses on what is most important to people who will use it in their everyday lives. Project video: https://youtu.be/wA-RwrFiSPk. Project website: www.partneringforpain.com.

Development of CliniPup, a Serious Game Aimed at Reducing Perioperative Anxiety and Pain in Children: Mixed Methods Study

Background

An increasing number of children undergo ambulatory surgery each year, and a significant proportion experience substantial preoperative anxiety and postoperative pain. The management of perioperative anxiety and pain remains challenging in children and is inadequate, which negatively impacts the physical, psychosocial, and economic outcomes. Existing nonpharmacological interventions are costly, time consuming, vary in availability, and lack benefits. Therefore, there is a need for an evidence-based, accessible, nonpharmacological intervention as an adjunct to existing pharmacological alternatives to reduce perioperative anxiety and pain in children undergoing ambulatory surgery. Technology-enabled interventions have been proposed as a method to address the unmet need in this setting. In particular, serious games hold a unique potential to change health beliefs and behaviors in children.

Objective

The objective of this research was to describe the rationale, scientific evidence, design aspects, and features of CliniPup, a serious game aimed at reducing perioperative anxiety and pain in children undergoing ambulatory surgery.

Methods

The SERES Framework for serious game development was used to create the serious game, CliniPup. In particular, we used a mixed methods approach that consisted of a structured literature review supplemented with ethnographic research, such as expert interviews and a time-motion exercise. The resulting scientific evidence base was leveraged to ensure that the resulting serious game was relevant, realistic, and theory driven. A participatory design approach was applied, wherein clinical experts qualitatively reviewed several versions of the serious game, and an iterative creative process was used to integrate the applicable feedback.

Results

CliniPup, a serious game, was developed to incorporate a scientific evidence base from a structured literature review, realistic content collected during ethnographic research such as expert interviews, explicit pedagogical objectives from scientific literature, and game mechanics and user interface design that address key aspects of the evidence.

Conclusions

This report details the systematic development of CliniPup, a serious game aimed at reducing perioperative anxiety and pain in children undergoing ambulatory surgery. Clinical experts validated CliniPup’s underlying scientific evidence base and design foundations, suggesting that it was well designed for preliminary evaluation in the target population. An evaluation plan is proposed and briefly described.

Sport-related injury and pain classification

Pain is common in athletes, and pain management in sport has traditionally been equated with injury management. Although both pain and injury interfere with sport performance, they are not synonymous. Acute musculoskeletal injury commonly manifests as nociceptive pain, inflammatory pain, or both. Pain that persists beyond expected injury recovery must account for all potential contributors to pain, including ongoing biomechanical abnormalities, underlying pathophysiology, and psychosocial issues. Pain chronification involves multiple pathophysiologic and neurobehavioral processes that lead from acute injury-related pain to subacute and chronic pain, and must be distinguished from an ongoing biomechanical overuse pattern. The foundation of pain management in athletes is proper pain classification, which involves assessing for any combination of nociceptive/inflammatory pain, neuropathic pain, central sensitization, and autonomic/motor/affective manifestations of pain. Understanding this foundation is critical because there are scant evidence-based guidelines for the management of pain in sport. This chapter will explore the relationship of sport-related injury and pain, and will provide a management framework that is consistent with International Olympic Committee consensus.

Complex Pain in Young Children

Objective

Early childhood is a time of rapid development, particularly of the central nervous system, and can set a foundation for the entire life course. Complex pain in young children can impact the quality of life through limiting physical and social development, compromising psychological well-being, and disrupting sleep. The aim of this review is to identify the needs of young children who present to a tertiary-level pain service, what services they require, and their treatment outcomes. There are limited data on this vulnerable population, which may be due to small numbers represented and the complexities of pain assessment in this age group.

Methods

A retrospective chart review recorded demographics, gender, pain location and etiology, treatment, and outcomes of 28 children younger than age eight years attending a pediatric pain clinic over a three-year period.

Results

All but two young children had an obvious physical pathology as an explanation for pain; this is in contrast to studies of pain clinics servicing adolescents. A diverse range of conditions, some rare, were identified, requiring a high level of pediatric understanding of the disease process and an ability to work with primary teams with expertise in disease-modifying strategies.

Are We Adequately Treating Pain in Children Who Present to US Emergency Departments?: Factors That Contribute to Pain Treatment in Pediatric Patients

OBJECTIVES

There are no recent national data on analgesic use for pain treatment in children. Our objective was to determine if there is adequate pain treatment for children in US emergency departments (EDs) and determine predictors of nonopioid and opioid analgesic administration.

METHODS

Children younger than 18 years with the diagnosis of extremity fracture, appendicitis, or urinary tract stones were obtained from the National Health Ambulatory Medical Care Survey (NHAMCS) (2006-2010) and analyzed using logistic regression for complex samples. There were 2 analyses: (1) those who received analgesics versus those who did not; and (2) of those who received analgesics, opioid versus nonopioid analgesic use.

RESULTS

There were 1341 records analyzed representing 4.5 million ED visits. Those who received analgesics were more likely to be older than age of 3 years (P = 0.05), be discharged from the hospital (odds ratio [OR], 1.72; 95% confidence interval [CI], 1.04-2.94), arrive between noon and midnight (OR, 0.1.85; CI, 1.12-3.03), and have a higher pain rating (P < 0.01). Children who received opioid analgesics were more likely to live outside the Northeast (P = 0.04), require admission (OR, 2.95; CI, 1.09-7.98), have a higher acuity triage level (OR, 1.79; CI, 1.04-3.06), have higher pain scores (P < 0.01), and have private insurance (OR, 1.75; CI, 1.06-2.94).

CONCLUSIONS

There is still a lot of room for improvement of pediatric pain control in US EDs. We aim to apply this information toward direct physician and nursing education interventions, including the recognition of age appropriate pain cues, and parental information and guidance to improve pediatric pain treatment in US EDs.

Current concepts in management of pain in children in the emergency department

Pain is common in children presenting to emergency departments with episodic illnesses, acute injuries, and exacerbation of chronic disorders. We review recognition and assessment of pain in infants and children and discuss the manifestations of pain in children with chronic illness, recurrent pain syndromes, and cognitive impairment, including the difficulties of pain management in these patients. Non-pharmacological interventions, as adjuncts to pharmacological management for acute anxiety and pain, are described by age and development. We discuss the pharmacological management of acute pain and anxiety, reviewing invasive and non-invasive routes of administration, pharmacology, and adverse effects.

Confronting the challenges of effective pain management in children following tonsillectomy

Tonsillectomy is an extremely common surgical procedure associated with significant morbidity and mortality. The post-operative challenges include: respiratory complications, post-tonsillectomy hemorrhage, nausea, vomiting and significant pain. The present model of care demands that most of these children are managed in an ambulatory setting. The recent Federal Drug Agency (FDA) warning contraindicating the use of codeine after tonsillectomy in children represents a significant change of practice for many pediatric otolaryngological surgeons. This introduces a number of other safety concerns when deciding on a safe alternative to codeine, especially since most tonsillectomy patients are managed by lay primary caregiver's at home. This review outlines the safety issues and proposes, based on currently available evidence, a preventative multi-modal strategy to manage pain, nausea and vomiting without increasing the risk of post-tonsillectomy bleeding.

The postoperative management of pain from intracranial surgery in pediatric neurosurgical patients

Pain following intracranial surgery has historically been undertreated because of the concern that opioids, the analgesics most commonly used to treat moderate-to-severe pain, will interfere with the neurologic examination and adversely affect postoperative outcome. Over the past decade, accumulating evidence, primarily in adult patients, has revealed that moderate-to-severe pain is common in neurosurgical patients following surgery. Using the neurophysiology of pain as a blueprint, we have highlighted some of the drugs and drug families used in multimodal pain management. This analgesic method minimizes opioid-induced adverse side effects by maximizing pain control with smaller doses of opioids supplemented with neural blockade and nonopioid analgesics, such nonsteroidal antiinflammatory drugs, local anesthetics, corticosteroids, N-methyl-D-aspartate (NMDA) antagonists, α2 -adrenergic agonists, and/or anticonvulsants (gabapentin and pregabalin).