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BACKGROUND AND OBJECTIVES: This educational review outlines the current landscape of pediatric anesthesia training, care delivery, and challenges across Canada, Barbados, and the United States. DESCRIPTIONS AND CONCLUSIONS: Approximately 5% of Canadian children undergo general anesthesia annually, administered by fellowship-trained pediatric anesthesiologists in children's hospitals, general anesthesiologists in community hospitals, or family practice anesthesiologists in underserved regions. In Canada, the focus is on national-level evaluation and accreditation of pediatric anesthesia fellowship training, addressing challenges arising from workforce shortages, particularly in remote areas. Barbados, a Caribbean nation, lacks dedicated pediatric hospitals but has provided pediatric anesthesia since 1972 through anesthetists with additional training. Challenges in its development, common to low-middle-income countries, include inadequate infrastructure and workforce shortages. Increased awareness of pediatric anesthesia as a sub-specialty could enhance perioperative care for Barbadian children. Pediatric anesthesia encompasses various specialties in the United States, with pediatric anesthesiologists playing a foundational role. Challenges faced include recruitment and retention difficulties, supply-chain shortages, and the proliferation of anesthesia sites, all impacting the delivery of modern, high-quality, and cost-effective patient care. Collaborative efforts at national and organizational levels strive to improve the quality and safety of pediatric anesthesia care in the United States.
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Anestesiología , Pediatría , Humanos , Pediatría/métodos , Niño , Anestesiología/educación , América del Norte , Anestesia , Estados Unidos , Canadá , Anestesia PediátricaRESUMEN
BACKGROUND: Magnetic resonance imaging (MRI) is the most common imaging procedure requiring sedation/anesthesia in children. Understanding adverse events associated with sedation/anesthesia is important in making decisions regarding MRI vs. other imaging modalities. No large studies have evaluated the practice of pediatric sedation/anesthesia for MRI by a variety of pediatric specialists. PURPOSE: Utilize a large pediatric sedation database to characterize the patients and adverse events associated with sedation/anesthesia for pediatric MRI. STUDY TYPE: Retrospective analysis of prospectively collected data. SUBJECTS: The Pediatric Sedation Research Consortium (PSRC) has 109,947 entries for sedations for MRI from November 10, 2011 through December 18, 2017. ASSESSMENT: Patient demographics, sedative medications, interventions, and adverse events are described. Associations with adverse events were assessed. Trends in sedative medications used over time are examined. STATISTICAL TESTS: Descriptive statistics, Chi-Squared and Fisher's Exact tests for categorical variables, logistic regression and assessment of trend using logistic regression and other method. RESULTS: A total of 109,947 MRI-related sedations were examined. Most subjects (66.2%) were 5 years old or younger. Seizure or other neurologic issue prompted MRI in 63.7% of cases. Providers responsible for sedation/anesthesia included intensivists (49.3%), emergency medicine physicians (28.2%), hospitalists (10.2%), and anesthesiologists (9.8%). The most commonly used sedative agent was propofol (89.1%). The most common airway intervention was supplemental oxygen (71.7%), followed by head/airway repositioning (20.6%). Airway-related adverse events occurred in 8.4% of patients. Serious adverse events occurred in only 0.06% of patients, including three cases of cardiac arrest. No mortality was recorded. There was a statistically significant increase in the use of dexmedetomidine over time. DATA CONCLUSIONS: Overall, adverse event rates were low. Sedation/anesthesia with propofol infusion and natural airway was the most common method used by this varied group of sedation providers. The use of dexmedetomidine increased over time. EVIDENCE LEVEL: 4 TECHNICAL EFFICACY: Stage 5.
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Anestesia , Dexmedetomidina , Propofol , Niño , Humanos , Preescolar , Estudios Retrospectivos , Hipnóticos y Sedantes , Imagen por Resonancia MagnéticaRESUMEN
STUDY OBJECTIVE: Laryngospasm is a rare but potentially life-threatening complication of sedation. The objective of this study was to perform a predictor analysis of biologically plausible predictors and the interventions and outcomes associated with laryngospasm. METHODS: Secondary analysis of prospectively collected data from consecutively sedated patients, less than or equal to 22 years of age, at multiple locations at 64 member institutions of the Pediatric Sedation Research Consortium. The primary outcome was laryngospasm. The independent variables in the multivariable model included American Society of Anesthesiologists category, age, sex, concurrent upper respiratory infection, medication regimen, hospital sedation location, whether the procedure was painful, and whether the procedure involved the airway. The analysis included adjusted odds ratios (aORs) and predicted probabilities. RESULTS: We analyzed 276,832 sedations with 913 reported events of laryngospasm (overall unadjusted prevalence 3.3:1,000). A younger age, a higher American Society of Anesthesiologists category, a concurrent upper respiratory infection (aOR 3.94, 2.57 to 6.03; predicted probability 12.2/1,000, 6.3/1,000 to 18.0/1,000), and airway procedures (aOR 3.73, 2.33 to 5.98; predicted probability 9.6/1,000, 5.2/1,000 to 13.9/1,000) were associated with increased risk. Compared with propofol alone, propofol combination regimens had increased risk (propofol+ketamine: aOR 2.52, 1.41 to 4.50; predicted probability 7.6/1,000, 3.1/1,000 to 12/1,000; and propofol+dexmedetomidine: aOR 2.10, 1.25 to 3.52; predicted probability 6.3/1,000, 3.7,/1,000 to 8.9/1,000). Among patients with laryngospasm, the resulting outcomes included desaturation less than 70% for more than 30 seconds (19.7%), procedure not completed (10.6%), emergency airway intervention (10.0%), endotracheal intubation (5.3%), unplanned admission/increase in level of care (2.3%), aspiration (1.1%), and cardiac arrest (0.2%). CONCLUSION: We found increased associations of laryngospasm in pediatric procedural sedation with multiple biologic factors, procedure types, and medication regimens. However, effect estimates showed that the laryngospasm prevalence remained low, and this should be taken into consideration in sedation decisionmaking.
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Anestesia , Ketamina , Laringismo , Propofol , Humanos , Niño , Propofol/efectos adversos , Laringismo/etiología , Laringismo/inducido químicamente , Ketamina/efectos adversos , PrevalenciaRESUMEN
In the context of pediatric cross-sectional imaging, the risk of ionizing radiation for CT and the potential adverse effects associated with sedation/anesthesia for MRI continue to provoke lively discussions in the pediatric literature and lay press. This is particularly true for issues relating to the risks of ionizing radiation for CT, which has been a topic of discussion for nearly two decades. In addition to understanding these potential risks and the importance of minimizing individual pediatric patient exposure to ionizing radiation, it is equally important for radiologists to be able to frame these risks with respect to the potential for adverse outcomes associated with the use of anesthesia for cross-sectional imaging in the pediatric population. Notably, before such risks can be estimated and compared, one should always consider the potential utility of each imaging modality for a given diagnosis. If one cross-sectional imaging modality is likely to be far superior to the other for a specific clinical question, every effort must be made to safely image the child, even if sedation/anesthesia is required.
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Anestesia , Imagen por Resonancia Magnética , Niño , Humanos , Radiación Ionizante , Tomografía Computarizada por Rayos XRESUMEN
Neonates represent a unique subset of the pediatric population that requires special attention and careful thought when implementing advanced cross-sectional imaging with CT or MRI. The ionizing radiation associated with CT and the sedation/anesthesia occasionally required for MRI present risks that must be balanced against the perceived benefit of the imaging examination in the unique and particularly susceptible neonatal population. We review the perceived risks of ionizing radiation and the more concrete risks of sedation/anesthesia in term and preterm neonates in the context of an imaging paradigm. When the expected diagnostic yield from CT and MRI is similar, and sedation is required for MRI but not for CT, CT likely has the higher benefit-to-risk ratio in the neonate. However, despite the risks, the most appropriate imaging modality should always be chosen after thoughtful consideration is given to each unique patient and informed discussions including radiology, anesthesia, neonatology and the parents/caregivers are pursued.
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Anestesia , Niño , Humanos , Recién Nacido , Imagen por Resonancia Magnética/métodos , Radiación Ionizante , Medición de RiesgoRESUMEN
BACKGROUND: In patients presenting for pyloromyotomy, most practitioners prioritize rapid securement of the airway due to concern for aspiration. However, there is a lack of consensus and limited evidence on the choice between rapid sequence induction (RSI) and modified RSI (mRSI). METHODS: The medical records of all patients presenting for pyloromyotomy from May 2012 to December 2018 were reviewed. The risk of hypoxemia (peripheral oxygen saturation [Spo2], <90%) during induction was compared between RSI and mRSI cohorts for all patients identified as well as in the neonate subgroup by univariate and multivariable logistic regression analysis. Complications (aspiration, intensive care unit admission, bradycardia, postoperative stridor, and hypotension) and initial intubation success for both cohorts were also compared. RESULTS: A total of 296 patients were identified: 181 in the RSI and 115 in the mRSI cohorts. RSI was associated with significantly higher rates of hypoxemia than mRSI (RSI, 30% [23%-37%]; mRSI, 17% [10%-24%]; P = .016). In multivariable logistic regression analysis of all patients, the adjusted odds ratio (OR) of hypoxemia for RSI versus mRSI was 2.8 (95% confidence interval [CI], 1.5-5.3; P = .003) and the OR of hypoxemia for multiple versus a single intubation attempt was 11.4 (95% CI, 5.8-22.5; P < .001). In multivariable logistic regression analysis of neonatal subgroup, the OR of hypoxemia for RSI versus mRSI was 6.5 (95% CI, 2.0-22.2; P < .001) and the OR of hypoxemia for multiple intubation versus single intubation attempts was 18.1 (95% CI, 4.7-40; P < .001). There were no induction-related complications in either the RSI and mRSI cohorts, and the initial intubation success rate was identical for both cohorts (78%). CONCLUSIONS: In infants presenting for pyloromyotomy, anesthetic induction with mRSI compared with RSI was associated with significantly less hypoxemia without an observed increase in aspiration events. In addition, the need for multiple intubation attempts was a strong predictor of hypoxemia. The increased risk of hypoxemia associated with RSI and multiple intubation attempts was even more pronounced in neonatal patients.
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Anestesia General , Hipoxia/etiología , Oxígeno/sangre , Piloromiotomia , Intubación e Inducción de Secuencia Rápida/efectos adversos , Biomarcadores/sangre , Femenino , Humanos , Hipoxia/sangre , Hipoxia/diagnóstico , Lactante , Recién Nacido , Masculino , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Resultado del TratamientoRESUMEN
OBJECTIVE: The present study examined the feasibility and efficacy of continuous bilateral erector spinae blocks for post-sternotomy pain in pediatric cardiac surgery. DESIGN: Prospective cohort study; patients were retrospectively matched 1:2 to control patients. Conditional logistic regression was used to compare dichotomous outcomes, and generalized linear models were used for continuous measures, both accounting for clusters. SETTING: Quaternary children's hospital, university setting. PARTICIPANTS: The study comprised 10 children ages five-to-17 years undergoing elective cardiac surgery requiring cardiopulmonary bypass. INTERVENTIONS: Ultrasound-guided bilateral erector spinae blocks at the conclusion of the cardiac surgical procedure, with postoperative infusion of ropivacaine until chest tube removal. Postoperative management otherwise followed standardized guidelines. MEASUREMENTS AND MAIN RESULTS: Patient characteristics were similar in the two groups. The median time to completion of the bilateral blocks was 16.0 minutes (interquartile range [IQR] 14.8-19.3), and no major adverse events were identified. Pain scores were low in both groups. Postoperative opioid use at 48 hours, rendered as oral morphine equivalents, was significantly reduced in the patients receiving the blocks. Cluster-adjusted squared-root-transformed means ± standard error were 0.89 ± 0.06 mg/kg for patients receiving the blocks versus 1.05 ± 0.06 mg/kg for control patients (pâ¯=â¯0.04; raw medians 0.81 [IQR 0.41-1.04] v 1.10 [IQR 0.78-1.35] mg/kg, respectively). There were no differences in recovery metrics, length of stay, or complications. CONCLUSIONS: Bilateral erector spinae blocks were associated with a reduction in opioid use in the first 48 hours after pediatric cardiac surgery compared with a matched cohort from the enhanced recovery program. Larger studies are needed to determine whether this can result in an improvement in recovery and patient satisfaction.
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Procedimientos Quirúrgicos Cardíacos , Bloqueo Nervioso , Adolescente , Analgésicos Opioides , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Niño , Preescolar , Humanos , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/prevención & control , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
BACKGROUND: The onset of the COVID19 pandemic drove the rapid development and adoption of physical barriers intended to protect providers from aerosols generated during airway management. We report our initial experience with aerosol barrier devices in pediatric patients and raise concerns that they may increase risk to patients. METHODS: In March 2020, we developed and implemented simulation training and use of plastic aerosol barrier devices as a component of our perioperative COVID-19 workflow. As part of our quality improvement process, we obtained detailed feedback via a web-based survey after cases were performed while using these aerosol barriers. RESULTS: Between March and June 2020, 36 pediatric patients age 1mo-18years with anatomically normal airways and either PCR confirmed or suspected COVID-19 were intubated under an aerosol barrier as part of urgent or emergent anesthetic care at our institution. Experienced providers had more difficulty than expected in six (16.7%) of the cases with four cases requiring multiple attempts to secure the airway and two cases involving pronounced difficulty in a single attempt. The aerosol barrier was perceived as a contributing factor to difficulty in all cases. CONCLUSION: The use of barriers may result in unanticipated difficulties with airway management, particularly in pediatric patients, which could lead to hypoxemia or other patient harm. Our initial experience in pediatric patients is the first such report in patients and provides clinical data which corroborates the simulation data prompting the FDA to withdraw support of barriers.
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Manejo de la Vía Aérea/métodos , Anestesiología/métodos , COVID-19/prevención & control , Control de Infecciones/métodos , Pediatría , United States Food and Drug Administration , Adolescente , Aerosoles , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , SARS-CoV-2 , Estados UnidosRESUMEN
BACKGROUND: There is a strong need for improvements in motion robust T1-weighted abdominal imaging sequences in children to enable high-quality, free-breathing imaging. OBJECTIVE: To compare imaging time and quality of a radial stack-of-stars, free-breathing T1-weighted gradient echo acquisition (volumetric interpolated breath-hold examination [VIBE]) three-dimensional (3-D) Dixon sequence in sedated pediatric patients undergoing abdominal magnetic resonance imaging (MRI) against conventional Cartesian T1-weighed sequences. MATERIALS AND METHODS: This study was approved by the institutional review board with informed consent obtained from all subjects. Study subjects included 31 pediatric patients (19 male, 12 female; median age: 5 years; interquartile range: 5 years) undergoing abdominal MRI at 3 tesla with a free-breathing T1-weighted radial stack-of-stars 3-D VIBE Dixon prototype sequence, StarVIBE Dixon (radial technique), between October 2018 and June 2019 with previous abdominal MR imaging using conventional Cartesian T1-weighed imaging (traditional technique). MRI component times were recorded as well as the total number of non-contrast T1-weighted sequences. Two radiologists independently rated images for quality using a scale from 1 to 5 according to the following metrics: overall image quality, hepatic edge sharpness, hepatic vessel clarity and respiratory motion robustness. Scores were compared between the groups. RESULTS: Mean T1-weighted imaging times for all subjects were 3.63 min for radial exams and 8.01 min for traditional exams (P<0.001), and total non-contrast imaging time was 32.7 min vs. 43.9 min (P=0.002). Adjusted mean total MRI time for all subjects was 60.2 min for radial exams and 65.7 min for traditional exams (P=0.387). The mean number of non-contrast T1-weighted sequences performed in radial MRI exams was 1.0 compared to 1.9 (range: 0-6) in traditional exams (P<0.001). StarVIBE Dixon outperformed Cartesian methods in all quality metrics. The mean overall image quality (scale 1-5) was 3.95 for radial exams and 3.31 for traditional exams (P<0.001). CONCLUSION: Radial stack-of-stars 3-D VIBE Dixon during free-breathing abdominal MRI in pediatric patients offers improved image quality compared to Cartesian T1-weighted imaging techniques with decreased T1-weighted and total non-contrast imaging time. This has important implications for children undergoing sedation for imaging.
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Imagenología Tridimensional , Imagen por Resonancia Magnética , Abdomen/diagnóstico por imagen , Artefactos , Niño , Preescolar , Medios de Contraste , Femenino , Humanos , Aumento de la Imagen , Masculino , Movimiento (Física) , RespiraciónRESUMEN
BACKGROUND: Minimally invasive repair of pectus excavatum (MIRPE) is associated with less tissue trauma; however, it may result in increased postoperative pain. Pain experience is a known risk factor for the development of posttraumatic stress symptoms, though there are little data on its relationship with long-term psychological outcomes following major surgery in pediatric patients. AIMS: In this study, we examined the relationship between immediate postoperative pain and psychological outcomes at 2 weeks and three months after discharge in a cohort of pediatric patients who underwent MIRPE. We sought to determine whether immediate postoperative pain levels were associated with ongoing distress related to aspects of surgery at both time points. We were also interested in how psychological symptoms related to persistent pain concerns. METHODS: Data on patients undergoing MIRPE across 14 institutions were collected as part of the Society for Pediatric Anesthesia Improvement Network (SPAIN). Patients were contacted at 2 weeks and three months following discharge to track pain levels and assess psychological distress using a self-report questionnaire. Patients were grouped into cohorts based on self-report of distress related to aspects of surgery, nonsurgical distress, or absence of distress. RESULTS: Analysis revealed that a higher proportion of children reporting ongoing distress related to surgery at both 2 weeks and 3 months experienced higher immediate postoperative pain levels. A subset of patients with complete data sets for 2 weeks and 3 months (N = 76) was further examined. Among the 47 patients who endorsed surgical distress at 2 weeks, 25 (53.2%) continued to endorse surgical distress at 3 months. Additionally, report of surgical distress at 3 months was associated with longer-term postoperative pain. CONCLUSIONS: Our data suggest that, in patients undergoing MIRPE, the presence of distress at 2 weeks and 3 months may be associated with higher immediate postoperative pain levels.
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Anestesia , Tórax en Embudo , Anestesia/efectos adversos , Niño , Tórax en Embudo/cirugía , Humanos , Procedimientos Quirúrgicos Mínimamente Invasivos , Dolor PostoperatorioRESUMEN
The Pediatric Perioperative Outcomes Group (PPOG) is an international collaborative of clinical investigators and clinicians within the subspecialty of pediatric anesthesiology and perioperative care which aims to use COMET (Core Outcomes Measures in Effectiveness Trials) methodology to develop core outcome setsfor infants, children and young people that are tailored to the priorities of the pediatric surgical population.Focusing on four age-dependent patient subpopulations determined a priori for core outcome set development: i) neonates and former preterm infants (up to 60 weeks postmenstrual age); ii) infants (>60 weeks postmenstrual age - <1 year); iii) toddlers and school age children (>1-<13 years); and iv) adolescents (>13-<18 years), we conducted a systematic review of outcomes reported in perioperative studies that include participants within age-dependent pediatric subpopulations. Our review of pediatric perioperative controlled trials published from 2008 to 2018 identified 724 articles reporting 3192 outcome measures. The proportion of published trials and the most frequently reported outcomes varied across pre-determined age groups. Outcomes related to patient comfort, particularly pain and analgesic requirement, were the most frequent domain for infants, children and adolescents. Clinical indicators, particularly cardiorespiratory or medication-related adverse events, were the most common outcomes for neonates and infants < 60 weeks and were the second most frequent domain at all other ages. Neonates and infants <60 weeks of age were significantly under-represented in perioperative trials. Patient-centered outcomes, heath care utilization, and bleeding/transfusion related outcomes were less often reported. In most studies, outcomes were measured in the immediate perioperative period, with the duration often restricted to the post-anesthesia care unit or the first 24 postoperative hours. The outcomes identified with this systematic review will be combined with patient centered outcomes identified through a subsequent stakeholder engagement study to arrive at a core outcome set for each age-specific group.
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BACKGROUND: There are few comparative data on the analgesic options used to manage patients undergoing minimally invasive repair of pectus excavatum (MIRPE). The Society for Pediatric Anesthesia Improvement Network was established to investigate outcomes for procedures where there is significant management variability. For our first study, we established a multicenter observational database to characterize the analgesic strategies used to manage pediatric patients undergoing MIRPE. Outcome data from the participating centers were used to assess the association between analgesic strategy and pain outcomes. METHODS: Fourteen institutions enrolled patients from June 2014 through August 2015. Network members agreed to an observational methodology where each institution managed patients based on their institutional standards and protocols. There was no requirement to standardize care. Patients were categorized based on analgesic strategy: epidural catheter (EC), paravertebral catheter (PVC), wound catheter (WC), no regional (NR) analgesia, and intrathecal morphine techniques. Primary outcomes, pain score and opioid consumption by postoperative day (POD), for each technique were compared while adjusting for confounders using multivariable modeling that included 5 covariates: age, sex, number of bars, Haller index, and use of preoperative pain medication. Pain scores were analyzed using repeated-measures analysis of variance with Bonferroni correction. Opioid consumption was analyzed using a multivariable quantile regression. RESULTS: Data were collected on 348 patients and categorized based on primary analgesic strategy: EC (122), PVC (57), WC (41), NR (120), and intrathecal morphine (8). Compared to EC, daily median pain scores were higher in patients managed with PVC (POD 0), WC (POD 0, 1, 2, 3), and NR (POD 0, 1, 2), respectively (P < .001-.024 depending on group). Daily opioid requirements were higher in patients managed with PVC (POD 0, 1), WC (POD 0, 1, 2), and NR (POD 0, 1, 2) when compared to patients managed with EC (P < .001). CONCLUSIONS: Our data indicate variation in pain management strategies for patients undergoing MIRPE within our network. The results indicate that most patients have mild-to-moderate pain postoperatively regardless of analgesic management. Patients managed with EC had lower pain scores and opioid consumption in the early recovery period compared to other treatment strategies.
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Tórax en Embudo/cirugía , Procedimientos Quirúrgicos Mínimamente Invasivos/normas , Pediatría/normas , Atención Perioperativa/normas , Sistema de Registros/normas , Sociedades Médicas/normas , Adolescente , Anestesia/normas , Anestesia/tendencias , Niño , Manejo de la Enfermedad , Femenino , Tórax en Embudo/diagnóstico , Hospitalización/tendencias , Humanos , Masculino , Procedimientos Quirúrgicos Mínimamente Invasivos/tendencias , Pediatría/tendencias , Atención Perioperativa/tendencias , Estudios Prospectivos , Informe de Investigación/normas , Sociedades Médicas/tendencias , Resultado del TratamientoRESUMEN
Psychological and behavioral changes have been observed and documented in children following medical interventions/hospitalizations. The Posthospital Behavior Questionnaire (PHBQ) was created to assess for such changes in youth. Over the past several decades, researchers have used this measure to examine rates and duration of behavior changes as well as relevant risk factors. However, certain limitations to the PHBQ exist that may interfere with its utility. This article advocates for creating an optimized measure with an underlying theoretical framework, clinical cutoffs, and developmental sensitivity in order to better identify and track significant emotional and behavioral changes in youth following hospitalization and surgery.
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Conducta Infantil/psicología , Niño Hospitalizado/psicología , Emociones , Adolescente , Niño , Femenino , Humanos , MasculinoRESUMEN
BACKGROUND: Patients with mucopolysaccharidoses (MPS) have physical changes to their airways over time. Due to the natural progression of their disease, these patients become more difficult to intubate as they get older. AIMS: The aims of this study were to evaluate the difficulty of airway management in MPS patients over time, and to evaluate the effect of bone marrow transplant and/or enzyme replacement therapy on airway difficulty. METHODS: A retrospective review of MPS patients presenting for surgery from January 2012 to May 2018 was performed. Patients were assigned to groups based on their ages at the time of surgery, number of intubation attempts, equipment used for intubation, difficulty of mask ventilation, and difficulty of laryngeal mask airway placement. The same designations were applied to patients with a history of a bone marrow transplant (BMT) and/or enzyme replacement therapy, and they were compared to patients of similar ages who had received no treatment. Logistic regression was used to determine the odds of difficult intubation. RESULTS: One hundred and twenty-eight anesthetic records were reviewed. In 27 cases, the patient had a BMT and in 54 cases, the patient had received enzyme replacement therapy. Adults (18 years and older) had the highest likelihood of difficult intubation (OR 13.44, CI 1.45-124.86, P = 0.022). Mask ventilation and laryngeal mask airway placement were not significantly more difficult in any age groups. Bone marrow transplant did not improve airway management. A history of enzyme replacement therapy was associated with an increased risk of difficult intubation in patients under the age of 12. CONCLUSIONS: As patients with MPS get older, there is a progression toward difficult intubation. Mask ventilation and laryngeal mask airway placement does not become more difficult with age. Bone marrow transplantation did not affect airway difficulty in our population, while enzyme replacement therapy was associated with difficult intubations in younger patients.
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Manejo de la Vía Aérea , Trasplante de Médula Ósea , Terapia de Reemplazo Enzimático , Mucopolisacaridosis/complicaciones , Adolescente , Adulto , Anestesia , Médula Ósea , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Máscaras Laríngeas , Laringoscopía , Masculino , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: Research has improved practitioner awareness of the impact of individual characteristics on responses to painful procedures. However, there is little data relating preexisting temperament profiles and postsurgical/anesthesia outcomes in pediatric patients. In particular, it is not clear how best to identify which patients are at risk of poor postsurgical outcomes. AIM: In this prospective study, we examined relationships between preoperative measures of child temperament and postoperative pain/behavioral outcomes of children undergoing tonsillectomy/adenoidectomy surgeries. We sought to determine which temperament profiles were predictive of poor outcomes. METHODS: After IRB approval and informed consent, validated temperament surveys were administered to the parents of a cohort of children undergoing tonsillectomy/adenoidectomy surgery. These data were combined with preoperative, intraoperative, and postoperative outcome measures collected from the electronic medical record utilizing a large integrated anesthesia outcome database. The dataset was further augmented with surveys addressing remote postoperative behaviors. Analysis of the temperament data yielded four groups (positive, negative, excitable, and inhibitory). The probability of high perioperative pain, agitation, emesis, and postoperative behavior changes based on cluster membership was then assessed. RESULTS: A total of 260 patients undergoing tonsillectomy and/or adenoidectomy surgeries were enrolled in the study. ANOVA and chi-squared analyses indicated no statistically significant age, gender, or anesthesia technique differences across the four temperament clusters. Temperament cluster membership was not related to emesis, agitation, or behavioral changes. However, it was found to be predictive of high postoperative pain. Members of the excitable cluster (high positive and negative emotionality) were more likely to report high pain than those in positive cluster (high positive, low negative emotionality) (OR 7.97, 95% CI: 1.62-39.26; P < 0.05). Comparisons among other clusters were not significant. CONCLUSION: Our data indicate that preoperative temperament characteristics may differentially influence pediatric postoperative pain experience in children. Specifically, children with high levels of positive and negative emotionality may exhibit more postsurgical pain behaviors.
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Dolor Postoperatorio/psicología , Pacientes/psicología , Temperamento , Adenoidectomía/psicología , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Masculino , Periodo Posoperatorio , Estudios Prospectivos , Tonsilectomía/psicologíaRESUMEN
BACKGROUND: Traditional intraoperative fluid administration practices have been challenged this century with data suggesting improved outcomes with restrictive or goal-directed fluid administration during adult bowel surgery. Minimal data on outcomes associated with differing intraoperative fluid administration practice exists for pediatric patients. AIMS: We assessed factors and outcomes associated with high-volume fluid administration in pediatric patients undergoing colectomy. We hypothesized that high-volume fluid administration is associated with impaired recovery and, thus, increased length of stay. METHODS: A database of perioperative practice and postoperative outcomes at a tertiary pediatric hospital was queried for colectomy encounters between July 2012 and March 2017. Data extracted included patient characteristics, perioperative clinical data, and postoperative outcomes. Encounters were stratified into two groups: greater than 90th percentile fluids administered (high-volume fluid administration group) vs less than 90th percentile fluids administered. Univariable tests, multivariable logistic regression, and propensity score matched group comparisons were used to asses outcomes associated with high-volume fluid administration. RESULTS: A total of 209 colectomy encounters were identified from which 12 were excluded based on predetermined criteria. High-volume fluid administration was associated with length of stay >6 days (AOR 8.14, CI 1.75-37.8, P = 0.007), time to first meal >4 days (AOR of 5.91, CI 1.30-27.17, P = 0.02), and supplemental oxygen requirement >24 hours (AOR 3.60, CI 1.25-10.39, P = 0.02) after adjusting for ASA status, blood loss, transfusion, and open surgery. Similarly, propensity score matched patients with high-volume fluid administration vs controls were more likely to have length of stay >6 days (93% vs 54%, P = 0.007), time to first meal >4 days (93% vs 57%, P = 0.009), and supplemental oxygen requirement >24 hours (36% vs 12%, P = 0.033). CONCLUSION: High-volume fluid administration during colectomy for pediatric patients is associated with worsened postoperative outcomes suggestive of impaired recovery.
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Colectomía/métodos , Fluidoterapia/métodos , Adolescente , Niño , Femenino , Fluidoterapia/estadística & datos numéricos , Humanos , Cuidados Intraoperatorios/métodos , Estimación de Kaplan-Meier , Tiempo de Internación/estadística & datos numéricos , Masculino , Periodo Posoperatorio , Estudios RetrospectivosRESUMEN
BACKGROUND: Adolescent and young adult patients undergoing arthroscopic hip surgery experience significant pain in the immediate postoperative period. There is a small body of evidence that indicates suprainguinal fascia iliaca blocks can improve comfort during recovery from this intervention. Our hypothesis was that patients undergoing hip surgery would consume fewer opioids and have less pain in the perioperative time frame if they received the block as part of their analgesic regimen. METHODS: In this study, we evaluated the outcomes of 716 patients, including 275 who received a suprainguinal fascia iliaca block, and 441 who did not have a block. Inclusion criteria included all age groups and American Society of Anesthesiologists, functional classes 1-2. Patients who received other concurrent procedures or those with incomplete data sets were excluded. We utilized a regional anesthesia database that combined data from various repositories into one web-based relational system. The primary outcomes were total opioid consumption and pain scores in the recovery room. Secondary outcomes included opioid side effects, block-related complications, and total recovery room time. Multivariable logistic regression analysis was used to evaluate opioid consumption, side effects, and total recovery times. Pearson chi-square was applied to assess the level of pain between the two groups. RESULTS: Total opioid consumption was significantly less in the block group compared to those not receiving a block (0.28 mg/kg vs 0.35 mg/kg, P < 0.001, 95% CI of difference in medians 0.04-0.10 mg/kg), but there was no statistical difference in pain scores. Patients with the regional block had a lower frequency of emesis in the PACU (0.7% vs 4.3%; P < 0.005, 95% CI of difference: 2-25) and shorter PACU times (93 vs 108 minutes, P < 0.001, 95% CI of difference: 8-23 minutes). CONCLUSION: Our study supports the clinical effectiveness of suprainguinal fascia iliaca blocks in young patients undergoing arthroscopic hip surgery.
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Analgesia/métodos , Analgésicos Opioides/uso terapéutico , Fascia/efectos de los fármacos , Bloqueo Nervioso , Dolor Postoperatorio/tratamiento farmacológico , Analgésicos/uso terapéutico , Artroscopía , Manejo del Dolor/métodosRESUMEN
Opioids have long held a prominent role in the management of perioperative pain in adults and children. Published reports concerning the appropriate, and inappropriate, use of these medications in pediatric patients have appeared in various publications over the last 50 years. For this document, the Society for Pediatric Anesthesia appointed a taskforce to evaluate the available literature and formulate recommendations with respect to the most salient aspects of perioperative opioid administration in children. The recommendations are graded based on the strength of the available evidence, with consensus of the experts applied for those issues where evidence is not available. The goal of the recommendations was to address the most important issues concerning opioid administration to children after surgery, including appropriate assessment of pain, monitoring of patients on opioid therapy, opioid dosing considerations, side effects of opioid treatment, strategies for opioid delivery, and assessment of analgesic efficacy. Regular updates are planned with a re-release of guidelines every 2 years.
Asunto(s)
Analgésicos Opioides/uso terapéutico , Manejo del Dolor/métodos , Dolor Postoperatorio/tratamiento farmacológico , Periodo Perioperatorio/normas , Guías de Práctica Clínica como Asunto , Niño , Humanos , Guías de Práctica Clínica como Asunto/normasRESUMEN
BACKGROUND: During the past several decades, anesthesia has become increasingly safe. Truly major adverse events are rare, and anesthesia quality researchers have instituted programs to evaluate "near miss" or less critical adverse events to evaluate the safety of anesthesia delivery. In this study, we aimed to evaluate calls for emergency help in our institution as a surrogate for pending critical events. We hypothesized that calls would be more common in patients with high American Society of Anesthesiologists (ASA) physical status, history of prematurity, and children with recent respiratory illness compared to those without these characteristics. METHODS: We analyzed emergent calls for help initiated by perioperative personnel ("STAT" calls) between August 2011 and September 2015 at Boston Children's Hospital. Our analysis had 2 phases: (1) All 193 STAT calls that occurred during this time period were analyzed for demographic variables (age, ASA physical status, gender) and specific features of the STAT calls (provider who initiated the call, anesthetic phase, presence of recent respiratory illness, location). We further categorized the STAT calls as "complicated" or "uncomplicated" based on an unexpected change in patient disposition, and analyzed how demographic factors and specific features related to the likelihood of a STAT call being complicated. (2) A subset of the total calls (108), captured after introduction of electronic intraoperative medical record in July 2012, were analyzed for the incidence of STAT calls by comparing the number and nature of the STAT calls to the number of surgical/diagnostic procedures performed. RESULTS: Univariable and multivariable analysis of the entire cohort of STAT calls (193 cases) identified several characteristics that were more likely to be associated with a complicated STAT call: higher ASA physical status; history of respiratory illness; cardiac inciting event; occurrence during induction phase of general anesthesia; postanesthesia care unit location; and calls initiated by an attending physician or a pediatric anesthesia fellow. Multivariable analysis of the subset of 108 indicated that age <1 year and a history of prematurity were independent predictors of a higher incidence of STAT calls. Offsite anesthesia services were associated with a lower frequency of STAT calls independent of the other variables. CONCLUSIONS: Our study offers the most comprehensive analysis of emergent perioperative calls for help in pediatric anesthesia to date. We identified several characteristics, independently associated with more complicated and frequent perioperative STAT calls. Further research is required to evaluate the utility of this information in preventing and treating adverse events in children undergoing surgery and anesthesia.
Asunto(s)
Servicio de Anestesia en Hospital , Anestesia/efectos adversos , Hospitales Pediátricos , Complicaciones Intraoperatorias/epidemiología , Complicaciones Posoperatorias/epidemiología , Adolescente , Factores de Edad , Periodo de Recuperación de la Anestesia , Boston/epidemiología , Niño , Preescolar , Urgencias Médicas , Femenino , Estado de Salud , Cardiopatías/epidemiología , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Grupo de Atención al Paciente , Nacimiento Prematuro/epidemiología , Enfermedades Respiratorias/epidemiología , Medición de Riesgo , Factores de Riesgo , Factores de TiempoRESUMEN
In the context of health care, risk assessment is the identification, evaluation and estimation of risk related to a particular clinical situation or intervention compared to accepted medical practice standards. The goal of risk assessment is to determine an acceptable level of risk for a given clinical treatment or intervention in association with the provided clinical circumstances for a patient or group of patients. In spite of the inherent challenges related to risk assessment in pediatric cross-sectional imaging, the potential risks of ionizing radiation and sedation/anesthesia in the pediatric population are thought to be quite small. Nevertheless both issues continue to be topics of discussion concerning risk and generate significant anxiety and concern for patients, parents and practicing pediatricians. Recent advances in CT technology allow for more rapid imaging with substantially lower radiation exposures, obviating the need for anesthesia for many indications and potentially mitigating concerns related to radiation exposure. In this review, we compare and contrast the potential risks of CT without anesthesia against the potential risks of MRI with anesthesia, and discuss the implications of this analysis on exam selection, providing specific examples related to neuroblastoma surveillance imaging.