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OBJECTIVES: To determine if the duration of invasive mechanical ventilation (IMV) was associated with hospital-acquired venous thromboembolism (HA-VTE) among critically ill children. DESIGN: A multicenter, matched case-control study as a secondary analysis of Children's Hospital Acquired Thrombosis (CHAT) Consortium registry. SETTING: PICUs within U.S. CHAT Consortium participating centers. PATIENTS: Children younger than 21 years old admitted to a PICU receiving IMV for greater than or equal to 1 day duration from January 2012 to March 2022 were included for study. Cases with HA-VTE were matched 1:2 to controls without HA-VTE by patient age groups: younger than 1, 1-12, and older than 12 years. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The primary outcome was IMV duration in days. Descriptive data included demographics, anthropometrics, HA-VTE characteristics (i.e., type, location, and timing), central venous catheterization data, thromboprophylaxis practices, and Braden Q mobility scores. Descriptive, comparative, and associative (multivariate conditional logistic regression for HA-VTE) statistics were employed. A total of 152 cases were matched to 304 controls. Cases with HA-VTE were diagnosed at a median of 7 days (interquartile range [IQR], 3-16 d) after IMV. The HA-VTE were limb deep venous thromboses in 130 of 152 (85.5%) and frequently central venous catheterization-related (111/152, 73%). Cases with HA-VTE experienced a longer length of stay (median, 34 d [IQR, 18-62 d] vs. 11.5 d [IQR, 6-21 d]; p < 0.001) and IMV duration (median, 7 d [IQR, 4-15 d] vs. 4 d [IQR, 1-7 d]; p < 0.001) as compared with controls. In a multivariate logistic model, greater IMV duration (adjusted odds ratio, 1.09; 95% CI, 1.01-1.17; p = 0.023) was independently associated with HA-VTE. CONCLUSIONS: Among critically ill children undergoing IMV, HA-VTE was associated with greater IMV duration. If prospectively validated, IMV duration should be included as part of prothrombotic risk stratification and future pediatric thromboprophylaxis trials.
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Trombose , Tromboembolia Venosa , Criança , Humanos , Anticoagulantes , Estudos de Casos e Controles , Estado Terminal/terapia , Hospitais , Respiração Artificial/efeitos adversos , Fatores de Risco , Trombose/epidemiologia , Trombose/etiologia , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Lactente , Pré-Escolar , AdolescenteRESUMO
Previous studies have demonstrated the safety of performing endoscopic retrograde cholangiopancreatography (ERCP) in the pediatric population; however, few have addressed the outcomes of children undergoing ERCP during acute pancreatitis (AP). We hypothesize that ERCP performed in the setting of AP can be executed with similar technical success and adverse event profiles to those in pediatric patients without pancreatitis. Using the Pediatric ERCP Database Initiative, a multi-national and multi-institutional prospectively collected dataset, we analyzed 1124 ERCPs. One hundred and ninety-four (17%) of these procedures were performed in the setting of AP. There were no difference in the procedure success rate, procedure time, cannulation time, fluoroscopy time, or American Society of Anesthesiology class despite patients with AP having higher American Society of Gastrointestinal Endoscopy grading difficulty scores. This study suggests that ERCP can be safely and efficiently performed in pediatric patients with AP when appropriately indicated.
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Colangiopancreatografia Retrógrada Endoscópica , Pancreatite , Criança , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Pancreatite/diagnóstico por imagem , Pancreatite/cirurgia , Pancreatite/epidemiologia , Doença Aguda , Estudos Retrospectivos , FluoroscopiaRESUMO
This study examines the role of trainee involvement with pediatric endoscopic retrograde cholangiopancreatography (ERCP) and whether it affects the procedure's success, post-procedural adverse outcomes, and duration. A secondary analysis of the Pediatric ERCP Database Initiative, an international database, was performed. Consecutive ERCPs on children <19 years of age from 18 centers were entered prospectively into the database. In total 1124 ERCPs were entered into the database, of which 320 (28%) were performed by trainees. The results showed that the presence of trainees did not impact technical success ( P = 0.65) or adverse events rates ( P = 0.43). Rates of post-ERCP pancreatitis, pain, and bleeding were similar between groups ( P > 0.05). Fewer cases involving trainees were in the top quartile (>58 minutes) of procedural time (19% vs 26%; P = 0.02). Overall, our findings indicate trainee involvement in pediatric ERCP is safe.
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Colangiopancreatografia Retrógrada Endoscópica , Pancreatite , Criança , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Pancreatite/epidemiologia , Pancreatite/etiologia , Estudos RetrospectivosRESUMO
OBJECTIVE: This prospective cohort study aimed to investigate the association between head impact exposure (HIE) and neuropsychological sequelae in high school football and ice hockey players over 1 year. SETTING: Community sample. PARTICIPANTS: A cohort of 52 adolescent American football and ice hockey players were enrolled in the study, with a final study sample of 35 included in analyses. DESIGN: The study followed a prospective cohort design, with participants undergoing neuropsychological screening and accelerometer-based measurement of HIE over 1 season. MAIN MEASURES: Changes in cognition, emotions, behavior, and reported symptoms were assessed using standardized neuropsychological tests and self-reported questionnaires. RESULTS: Cumulative HIE was not consistently associated with changes in cognition, emotions, behavior, or reported symptoms. However, it was linked to an isolated measure of processing speed, showing inconsistent results based on the type of HIE. History of previous concussion was associated with worsened verbal memory recognition (ImPACT Verbal Memory) but not on a more robust measure of verbal memory (California Verbal Learning Test [CVLT]). Reported attention-deficit/hyperactivity disorder history predicted improved neurocognitive change scores. No associations were found between reported history of anxiety/depression or headaches/migraines and neuropsychological change scores. CONCLUSION: Overall, our findings do not support the hypothesis that greater HIE is associated with an increase in neuropsychological sequelae over time in adolescent football and ice hockey players. The results align with the existing literature, indicating that HIE over 1 season of youth sports is not consistently associated with significant neuropsychological changes. However, the study is limited by a small sample size, attrition over time, and the absence of performance validity testing for neurocognitive measures. Future studies with larger and more diverse samples, longer follow-up, and integration of advanced imaging and biomarkers are needed to comprehensively understand the relationship between HIE and neurobehavioral outcomes. Findings can inform guidelines for safe youth participation in contact sports while promoting the associated health and psychosocial benefits.
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BACKGROUND: Venous thromboembolism (VTE) is a frequent occurrence during treatment for adults with sarcoma. The incidence and underlying risk factors of postsurgical VTE in children and adolescents undergoing resection of sarcoma are unknown. METHODS: Using International Classification of Disease revision-9 diagnostic and procedure codes, the Pediatric Health Information System database was queried for patients aged 18 years and younger, discharged from 2004 to 2015 with a diagnosis of lower extremity malignant neoplasm who had a tumor resection or amputation performed during the encounter. Malignant neoplasms of the pelvic bones and soft tissues were categorized as "pelvis tumors", whereas malignant neoplasms of bone and soft tissues of the lower limbs were categorized as "lower limb tumors". Hospitalizations were evaluated for the occurrence of VTE. Demographic characteristics (age at admission, sex, race, and race/ethnicity) and incidence of VTE were reported. RESULTS: There were 2400 patients identified. Of these, 19 experienced VTE (0.79%) during their surgical hospitalization encounter. By anatomic group, the rate of VTE was 1.4% (CI: 0.5%-3.2%) for tumors in the pelvis and 0.6% (CI: 0.3%-1.0%) in lower limb tumors. Categorizing by age, the incidence of VTE was 1.2% in patients aged zero to 5, 0.3% in patients 6 to 13, and 1.2% in patients 14 to 18 years old. (Table 1). The extremely low rate of VTE occurrence precluded further analysis of risk factors. CONCLUSIONS: In this analysis, postsurgical VTE during hospitalization after pelvic and lower extremity sarcoma resection was an uncommon event in children and adolescents. There seemed to be an increased incidence of postsurgical VTE in pelvic tumors when compared with lower limb tumors, however, the rarity of all events precluded formal statistical analysis. A more robust data set would be required to determine if there are subsets of children and adolescents with sarcoma at higher risk of VTE that could benefit from thromboprophylaxis in the postoperative setting. LEVEL OF EVIDENCE: Level II.
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Sistemas de Informação em Saúde , Sarcoma , Tromboembolia Venosa , Adulto , Adolescente , Humanos , Criança , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Anticoagulantes/uso terapêutico , Incidência , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Hospitalização , Sarcoma/epidemiologia , Sarcoma/cirurgia , Sarcoma/complicações , Fatores de Risco , Extremidade Inferior/cirurgiaRESUMO
Newborn screening using dried plasma spots offers preanalytical advantages over conventional cards for plasma-associated targets of interest. Herein we present dried plasma spot-based methods for measuring metabolites using a 250+ compound liquid chromatography tandem mass spectrometry library. Quality assurance reduced this library to 134, and from these, 30 compounds determined the normal newborn reference ranges.
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Biomarcadores/sangue , Cromatografia Líquida , Teste em Amostras de Sangue Seco/métodos , Metaboloma , Triagem Neonatal/métodos , Espectrometria de Massas em Tandem , Preservação de Sangue/métodos , Preservação de Sangue/normas , Teste em Amostras de Sangue Seco/normas , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Triagem Neonatal/normas , Estudos Prospectivos , Valores de Referência , Manejo de Espécimes/métodos , Manejo de Espécimes/normasRESUMO
BACKGROUND: In cases of critical asthma (CA), heliox may be applied as an adjunctive rescue therapy to avoid invasive mechanical ventilation (MV), improve deposition of aerosolized medications, and enhance laminar airflow through obstructed airways. Using the Pediatric Health Information System (PHIS) registry, we evaluate heliox prescribing and explored for differences in MV rates and hospital length of stay (LOS) among children with and without heliox exposure. METHODS: We performed a retrospective cohort study using PHIS data from 42 pediatric intensive care units among children 5-17 years of age admitted for CA from 2010 through 2019. Primary outcomes were heliox prescribing rates and trends. Secondary outcomes were invasive MV rates and LOS assessed in a subgroup of children receiving ≥ 1 adjunctive intervention(s). RESULTS: Of the 19,780 studied, heliox was prescribed in 12.5% and linearly declined from 16.1% in 2010 to 5.6% in 2019. The overall MV rate was 12.8% and was lower in subjects receiving heliox alone (4.9%) compared to heliox plus alternative adjunctive therapies [31.2%] or children receiving non-heliox adjunctive therapies [22.1%], P < .01). Accounting for MV, no difference in LOS was observed. In exploratory adjusted models, MV free hospitalization was associated with heliox-only exposure (OR: 0.33, 95% CI: 0.17-0.63, P < .01) and exposure to multiple adjunctive therapies was associated with MV (OR: 2.48, 95% CI: 1.56-3.94, P < .01). CONCLUSIONS: In this multicenter retrospective study from 42 children's hospitals, heliox prescribing for CA declined over the last decade. Subjects receiving multiple adjunctive therapies more commonly required invasive MV perhaps indicating a greater severity of illness. At this time, prospective trials needed to identify the role of heliox for pediatric CA.
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Asma , Oxigênio , Asma/tratamento farmacológico , Criança , Hélio , Humanos , Estudos Prospectivos , Sistema de Registros , Estudos RetrospectivosRESUMO
OBJECTIVES: To create a risk model for hospital-acquired venous thromboembolism in critically ill children upon admission to an ICU. DESIGN: Case-control study. SETTING: ICUs from eight children's hospitals throughout the United States. SUBJECTS: Critically ill children with hospital-acquired venous thromboembolism (cases) 0-21 years old and similar children without hospital-acquired venous thromboembolism (controls) from January 2012 to December 2016. Children with a recent cardiac surgery, asymptomatic venous thromboembolism, or a venous thromboembolism diagnosed before ICU admission were excluded. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The multi-institutional Children's Hospital-Acquired Thrombosis registry was used to identify cases and controls. Multivariable logistic regression was used to determine the association between hospital-acquired venous thromboembolism and putative risk factors present at or within 24 hours of ICU admission to develop the final model. A total of 548 hospital-acquired venous thromboembolism cases (median age, 0.8 yr; interquartile range, 0.1-10.2) and 187 controls (median age, 2.4 yr; interquartile range, 0.2-8.3) were analyzed. In the multivariable model, recent central venous catheter placement (odds ratio, 4.4; 95% CI, 2.7-7.1), immobility (odds ratio 3.6, 95% CI, 2.1-6.2), congenital heart disease (odds ratio 2.9, 95% CI, 1.7-4.7), length of hospital stay prior to ICU admission greater than or equal to 3 days (odds ratio, 2.5; 95% CI, 1.1-5.6), and history of autoimmune/inflammatory condition or current infection (odds ratio, 2.1; 95% CI, 1.2-3.4) were each independently associated with hospital-acquired venous thromboembolism. The risk model had an area under the receiver operating characteristic curve of 0.79 (95% CI, 0.73-0.84). CONCLUSIONS: Using the multicenter Children's Hospital-Acquired Thrombosis registry, we identified five independent risk factors for hospital-acquired venous thromboembolism in critically ill children, deriving a new hospital-acquired venous thromboembolism risk assessment model. A prospective validation study is underway to define a high-risk group for risk-stratified interventional trials investigating the efficacy and safety of prophylactic anticoagulation in critically ill children.
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Trombose , Tromboembolia Venosa , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Pré-Escolar , Estado Terminal , Hospitais Pediátricos , Humanos , Lactente , Recém-Nascido , Medição de Risco , Fatores de Risco , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Adulto JovemRESUMO
PURPOSE: Children with relapsed/refractory central nervous system (CNS) tumors require novel combinations of therapies. Irinotecan and temozolomide (IT) is a frequently used therapy with an established toxicity profile. Bevacizumab is an anti-VEGF monoclonal antibody with demonstrated activity in CNS tumors. Therefore, the combination of these agents has therapeutic potential in CNS tumors. The objective of this study was to determine the maximum tolerated dose (MTD) of escalating dose IT combined with a fixed dose of bevacizumab (BIT) in children with relapsed/refractory CNS tumors. METHODS: A phase I trial was performed in a 3 + 3 design. Therapy toxicities and radiologic responses to treatment were described. RESULTS: One hundred eighty cycles of therapy were administered to 26 patients. The MTD of BIT was dose level 1, (bevacizumab 10 mg/kg on days 1 and 15, irinotecan 125 mg/m2 on days 1 and 15, and temozolomide 125 mg/m2 on days 1-5 of 28-day cycles). The regimen was well tolerated with primarily hematologic toxicity, which was not dose limiting. Among 22 response-evaluable patients, there was 1 complete response (CR), 6 partial responses (PR), and 10 stable diseases (SD) with an overall response rate (ORR: CR + PR) of 31.8%. CONCLUSION: At the MTD, BIT therapy was well tolerated, and prolonged treatment courses of up to 24 cycles were feasible, with radiographic responses observed. Further evaluation is needed for efficacy in a phase II trial (NCT00876993, registered April 7, 2009, www. CLINICALTRIALS: gov ).
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Neoplasias do Sistema Nervoso Central , Dacarbazina , Protocolos de Quimioterapia Combinada Antineoplásica , Bevacizumab/uso terapêutico , Camptotecina , Neoplasias do Sistema Nervoso Central/diagnóstico por imagem , Neoplasias do Sistema Nervoso Central/tratamento farmacológico , Criança , Humanos , Irinotecano , TemozolomidaRESUMO
BACKGROUND: Critical airway incidents are a major cause of morbidity and mortality during anesthesia. Delayed management of airway obstruction quickly leads to severe complications due to the reduced apnea tolerance in infants and neonates. The decision of whether to intubate the trachea during anesthesia is therefore of great importance, particularly as an increasing number of procedures are performed outside of the operating room. AIM: In this retrospective cohort study, we evaluated airway management for infants below 6 months of age undergoing percutaneous endoscopic gastrostomy insertion. We compared demographic, procedural, and health outcome-related data for infants undergoing percutaneous endoscopic gastrostomy insertion under general endotracheal anesthesia (n = 105) to those receiving monitored anesthesia care (n = 44) without endotracheal intubation. METHODS: A retrospective chart review was completed for all infants <6 months of age who underwent percutaneous endoscopic gastrostomy insertion in our institution's endoscopy suite between January 2002 and January 2017. Descriptive statistics summarized numeric variables using medians and corresponding ranges (minimum-maximum), and categorical variables using frequencies and percentages. Differences in study outcomes between patients undergoing general anesthesia or monitored anesthesia care were evaluated with univariate quantile or Firth logistic regression for numerical and categorical outcomes, respectively. Results are presented as ß [95% confidence interval] or odds ratio [95% confidence interval] along with corresponding p-values. RESULTS: Both groups were similar in distribution of age, race, and gender. However, patients selected for general anesthesia had lower median body weights (3.9 kg [range: 2.0-6.7] vs. 4.4 kg [range: 2.6-6.9]), higher percentages of cardiac (95.2% vs. 84.1%), and/or neurologic comorbidities (74.3% vs. 56.8%) and were more frequently given American Society of Anesthesiologists level IV classifications (41.9% vs. 29.6%) indicating that these infants may have had more severe disease than patients selected for monitored anesthesia care. Three monitored-anesthesia-care patients required intraoperative conversion to general anesthesia. General anesthesia patients experienced greater odds of intraoperative hypoxemia (45.2% vs. 29.0%; odds ratio: 2.0 [0.9-4.3], p-value: .09) and required postoperative airway intervention more frequently than monitored-anesthesia-care patients (13.03% vs. 2.3%; odds ratio: 4.6 [0.8-25.6], p-value: .08). Procedure times were identical in both groups (6 min), but general anesthesia resulted in longer median anesthesia times (44 min [range: 22-292] vs. 12 min [range:19-136]; ß:13 [95% 6.9-19.1], p-value: < .001). CONCLUSION: Study results suggest that providers selected general anesthesia over monitored anesthesia care for infants and neonates with low body weights, cardiac comorbidities, and neurologic comorbidities. Increased rates of airway intervention, and increased length of stay may be at least partially related to more severe patient comorbidity, as indicated by higher American Society of Anesthesiologists classifications. However, due to the exploratory nature of these analyses, further confirmatory studies are needed to evaluate the impact of airway selection during PEG on postoperative patient outcomes.
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Anestesia Endotraqueal , Lactente , Recém-Nascido , Humanos , Estudos Retrospectivos , Traqueia , Gastrostomia/métodos , Complicações Pós-Operatórias/etiologia , Intubação Intratraqueal/efeitos adversos , Anestesia Geral/métodos , Peso CorporalRESUMO
PURPOSE: Clinical experience suggests that gastroesophageal reflux disease (GERD) occurs commonly in infants with congenital muscular torticollis (CMT). However, this is an understudied topic and prospective studies are absent. We determine the prevalence of GERD in infants with CMT, comparing clinical characteristics between CMT infants with and without GERD, and identifying infants with potentially undiagnosed GERD. METHODS: A prospective cohort study of 155 infants with CMT younger than 12 months with and without GERD was evaluated by pediatric physical therapists. RESULTS: GERD prevalence was 30.3%, including 6 (3.9%) infants with undiagnosed GERD. Demographic and clinical characteristics were similar in CMT infants with and without GERD. CONCLUSIONS: This is the first prospective cohort study determining the prevalence of GERD in infants referred for evaluation of CMT. Further prospective studies are needed to determine whether early intervention and treatment of GERD improves outcomes in infants with CMT (see Supplemental Digital Content 1, available at: http://links.lww.com/PPT/A369).
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Refluxo Gastroesofágico , Torcicolo , Criança , Refluxo Gastroesofágico/diagnóstico , Refluxo Gastroesofágico/epidemiologia , Humanos , Lactente , Prevalência , Estudos Prospectivos , Torcicolo/congênitoRESUMO
BACKGROUND: Volatile anesthetic agents are described as rescue therapy for children invasively ventilated for critical asthma. Yet, data are currently limited to case series. AIMS: Using the Virtual Pediatric Systems database, we assessed children admitted to a pediatric intensive care unit invasively ventilated for life-threatening asthma and hypothesized ventilation duration and mortality rates would be lower for subjects exposed to volatile anesthetics compared with those without exposure. METHODS: We performed a multicenter retrospective cohort study among nine institutions including children 5-17 years of age invasively ventilated for asthma from 2013 to 2019 with and without exposure to volatile anesthetics. Primary outcomes were ventilation duration and mortality. Secondary outcomes included patient characteristics, length of stay, and anesthetic-related adverse events. A subgroup analysis was performed evaluating children intubated ≥2 days. RESULTS: Of 203 children included in study, there were 29 (14.3%) with and 174 (85.7%) without exposure to volatiles. No differences in odds of mortality (1.1, 95% CI: 0.3-3.9, p > .999) were observed. Subjects receiving volatiles experienced greater median difference in length of stay (4.8, 95% CI: 1.9-7.8 days, p < .001), ventilation duration (2.3, 95% CI: 1-3.3 days, p < .001), and odds of extracorporeal life support (9.1, 95% CI: 1.9-43.2, p = .009) than those without volatile exposure. For those ventilated ≥2 days, no differences were detected in mortality, ventilation duration, length of stay, arrhythmias, or acute renal failure. However, the odds of extracorporeal life support remained greater for those receiving volatiles (7.6, 95% CI: 1.3-44.5, p = .027). No children experienced malignant hyperthermia or hepatic failure after volatile exposure. CONCLUSIONS: For intubated children for asthma, no differences in mechanical ventilation duration or mortality between those with and without volatile anesthetic exposure were observed. Although volatiles may represent a viable rescue therapy for severe cases of asthma, definitive, and prospective trials are still needed.
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Anestésicos , Asma , Asma/terapia , Criança , Humanos , Estudos Multicêntricos como Assunto , Estudos Prospectivos , Respiração Artificial , Estudos RetrospectivosRESUMO
BACKGROUND: The optimal conditioning regimen for alloHCT in children with myeloid malignancies remains undefined. PROCEDURE: We performed a retrospective review of children undergoing alloHCT for AML and MDS over a 10-year period (2008-2018) at our institution, comparing the outcomes of recipients of either a myeloablative busulfan- or reduced toxicity mel/thio-based conditioning regimen. RESULTS: A total of 49 patients underwent alloHCT for AML/MDS (mel/thio, N = 21; busulfan, N = 28). Mel/thio recipients were selected due to pretransplant comorbidities. Recipients of mel/thio were more likely to have t-AML, and less likely to have MRD <0.1% at the time of alloHCT (57.1% vs 82.1%). Graft failure was more common in busulfan recipients; engraftment kinetics were similar between groups. Sinusoidal obstructive syndrome was diagnosed in 21% of busulfan and no mel/thio recipients (P = .03). One patient in each group died from TRM. Relapse incidence was comparable (mel/thio-29% vs busulfan-32%); however, relapse occurred significantly later in recipients of mel/thio conditioning (median d + 396 vs d + 137; P = .01). As a result, there was a trend toward improved OS at 1 and 3 years in mel/thio recipients (95% vs 74%, P = .06; and 75% vs 50%, P = .11; respectively). CONCLUSION: In our single institution, when compared to myeloablative busulfan-based conditioning, use of a mel/thio-based reduced toxicity regimen resulted in comparable outcomes, despite higher risk patient and disease characteristics. Mel/thio recipients had both more comorbidities and higher risk disease profile, which did not translate into higher rates of either TRM or relapse.
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Bussulfano/uso terapêutico , Transplante de Células-Tronco Hematopoéticas , Leucemia Mieloide Aguda/cirurgia , Melfalan/uso terapêutico , Agonistas Mieloablativos/uso terapêutico , Síndromes Mielodisplásicas/cirurgia , Condicionamento Pré-Transplante/métodos , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Estudos Retrospectivos , Transplante HomólogoRESUMO
BACKGROUND: Enteral nutrition is commonly initiated 24 hours after percutaneous endoscopic gastrostomy (PEG) in children. Adult studies report safe refeeding within 1 to 6âhours of PEG, and these findings have been cautiously applied to children. Comparative studies assessing early versus next-day refeeding in children are currently lacking. This study evaluates feeding tolerance and complications following early versus next-day refeeding in children. METHODS: This is a single-center, pre-post study. In June 2015 our clinical practice changed to begin refeeding within 6 hours of PEG. Children receiving early refeeding from December 2015 to August 2017 were included. A retrospective cohort from February 2013 to April 2015 was used for comparison. RESULTS: Forty-six children received early refeeding after PEG and 37 received next-day refeeding. Gender distribution was similar in the 2 groups. Early refeeding patients were slightly older (3.5 vs 2.2 years) and heavier (15.5 vs 11.5âkg) at PEG placement compared to next-day refeeding patients. Early refeeding patients experienced greater postprocedural nausea and/or vomiting (19% vs 8%, Pâ<â0.001) and leakage, irritation, and infection around the stoma (19% vs 0.0%, Pâ<â0.001). Compared to early refeeders, next-day refeeding patients experienced higher occurrence of fever (35% vs 13%, Pâ=â0.021), longer nutritional disruption (24.6 vs 3.7âhours, Pâ<â0.001), and longer length of stay (51 vs 27âhours; Pâ<â0.001). One next-day refeeding patient experienced peritonitis. One early refeeding patient experienced cellulitis requiring hospitalization and a second experienced gastrostomy tube migration into the peritoneal cavity requiring removal. CONCLUSION: Early refeeders experienced higher rates of postprocedural nausea or vomiting and irritation, leakage, or infection around the stoma; but experienced lower rates of postoperative fever. Early refeeding resulted in reduced nutritional interruption and hospital length of stay.
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Nutrição Enteral/métodos , Gastrostomia/efeitos adversos , Náusea e Vômito Pós-Operatórios/epidemiologia , Fatores de Tempo , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Náusea e Vômito Pós-Operatórios/etiologia , Período Pós-Operatório , Estudos RetrospectivosRESUMO
BACKGROUND: Children with acute lymphoblastic leukemia (ALL) require central lines to facilitate their care. Peripherally inserted central catheters (PICCs) may have lower rates of central line-associated bloodstream infections (CLABSIs) versus other central lines. OBJECTIVES: The objective of this study was to compare the CLABSI rate in the first month of therapy after initiating a policy to place PICCs in new patients with severe neutropenia (SN) and Mediports in those with moderate-to-no neutropenia. We also examined thrombosis rates. DESIGN/METHOD: We prospectively gathered data on new patients for 2.5 years following the policy change and retrospectively for the 2 years prior and compared rates of CLABSIs and thrombosis. RESULTS: CLABSIs decreased in SN patients from 7.52/1000 to 3.11/1000 line days (P=0.33). The CLABSI rate for all patients with SN who had a Mediport was 13.39/1000 versus 4.08/1000 line days for those that received PICCs (P=0.15). The thrombosis rate for Mediport patients was 3.13 clots/1000 versus 7.65/1000 line days for PICC patients, but the difference was not significant (P= 0.11). CONCLUSION: The differences observed suggest that placing PICCs versus Mediports in new ALL patients with SN may result in a lower incidence of CLABSIs in the first month of therapy without a significant increase in thrombosis.
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Bacteriemia/epidemiologia , Bacteriemia/prevenção & controle , Cateterismo Venoso Central/efeitos adversos , Cateteres Venosos Centrais/efeitos adversos , Política de Saúde , Leucemia-Linfoma Linfoblástico de Células Precursoras/terapia , Adolescente , Adulto , Baltimore/epidemiologia , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Incidência , Lactente , Masculino , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Taxa de Sobrevida , Adulto JovemRESUMO
BACKGROUND: Neonates are at high risk of bleeding after open-heart surgery. We sought to determine pre-operative and intra-operative risk factors for increased bleeding after neonatal open-heart surgery with cardiopulmonary bypass. METHODS: We conducted a retrospective cohort study of neonates (0-30 days old) who underwent open-heart surgery with cardiopulmonary bypass from January, 2009, to March, 2013. Cardiac diagnosis; demographic and surgical data; and blood products, haemostatic agents, and anti-thrombotic agents administered before, during, and within 24 hours after surgery were abstracted from the electronic health record and anaesthesia records. The outcome of interest was chest tube output (in ml/kg body weight) within 24 hours. Relationships between chest tube output and putative associated factors were evaluated by unadjusted and adjusted linear regression. RESULTS: The cohort consisted of 107 neonates, of whom 79% had a Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery (STAT) Mortality Category of 4 or 5. Median chest tube output was 37 ml/kg (range 9-655 ml/kg). Age, African-American race, and longer durations of surgery and cardiopulmonary bypass each had statistically significant associations with increased chest tube output in unadjusted analyses. In multivariable analysis, African-American race retained an independent, statistically significant association with increased chest tube output; the geometric mean of chest tube output among African-American neonates was 71% higher than that of Caucasians (95% confidence interval, 29-125%; p = 0.001). CONCLUSION: Among neonates with CHD undergoing open-heart surgery with cardiopulmonary bypass, African-American race is independently associated with greater chest tube output over the first 24 hours post-operatively.
Assuntos
Negro ou Afro-Americano , Ponte Cardiopulmonar/efeitos adversos , Hemorragia Pós-Operatória/diagnóstico , Hemorragia Pós-Operatória/etnologia , Baltimore , Tubos Torácicos , Feminino , Cardiopatias Congênitas/cirurgia , Humanos , Recém-Nascido , Modelos Lineares , Masculino , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , População BrancaRESUMO
PURPOSE: With the increasing use of imaging, there has been an increase in the number of incidentally found brain lesions in pediatric patients resulting in a treatment dilemma for physicians and emotional strain for patients and families. Adult studies support initial surveillance of incidentally found low grade appearing lesions as the most appropriate approach. The aim of this study was to evaluate incidental lesions in the pediatric population and propose an initial treatment algorithm for such lesions. METHODS: Pediatric records were retrospectively reviewed at Johns Hopkins All Children's Hospital for incidentally found brain tumors between 2000 and 2017. Demographic data, presenting symptoms, treatment approach, and outcomes were reviewed for 55 patients, age 0-18. RESULTS: Of the 55 patients included in the study, 14 underwent surgical resection, 3 underwent biopsy, and 38 with benign imaging characteristics at presentation were monitored with radiology alone. Only one patient, out of the 17 that underwent resection or biopsy, had pathology consistent with a high grade glioma. Of the patients monitored radiographically 10 total patients showed an increase in the overall size of the lesion; however after a median follow up of 34.2 months only 2 increased to a degree that required surgical intervention. CONCLUSIONS: The majority of incidentally found brain lesions with benign imaging characteristics at presentation may be managed conservatively. Surveillance is an important part of the initial management of incidental lesions in the pediatric population, but careful scrutiny must be paid to the potential for higher grade lesions or malignant transformation.
Assuntos
Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/cirurgia , Tomada de Decisão Clínica , Achados Incidentais , Adolescente , Algoritmos , Encéfalo/diagnóstico por imagem , Encéfalo/patologia , Encéfalo/cirurgia , Neoplasias Encefálicas/patologia , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Posterior spinal fusion for adolescent idiopathic scoliosis is a complex surgery often associated with clinically significant blood loss leading to perioperative blood transfusion. Knowledge of risk factors for blood loss and transfusion stems mostly from retrospective studies. AIM: We sought to prospectively investigate putative prognostic factors for intraoperative blood loss and perioperative blood transfusion in adolescent idiopathic scoliosis patients undergoing posterior spine fusion, including clinical characteristics, surgical factors, and preoperative assessment of overall coagulative and fibrinolytic functions in plasma using the clot formation and lysis (CloFAL) assay. METHODS: Following Internal Review Board approval, adolescents 10 to <21 years old with idiopathic scoliosis undergoing posterior spine fusion were enrolled preoperatively in a single-institutional prospective cohort and biobanking study. Clinical data were collected on patient characteristics, surgical approach, perioperative management, intraoperative estimated blood loss, and blood transfusion through hospital discharge. Coagulative and fibrinolytic functions in plasma were measured on preoperative samples by CloFAL assay (Coagulation Index and modified Fibrinolytic Index). Univariate linear regression and multivariable linear regression were performed to identify predictors of weight-indexed intraoperative estimated blood loss EBL (EBL/kg). RESULTS: The final study population included 74 patients. Median age was 14.8 years (SD = 2.2). After adjustment for other putative prognostic factors via multivariable linear regression, coagulative function as determined preoperatively by CloFAL Coagulation Index was an independent predictor of intraoperative (EBL)/kg. Specifically, each 10% increase in CloFAL CI was associated with 3% decrease in the geometric mean of EBL/kg (OR 0.97, 95%CI 0.94-0.99, P = .01). CONCLUSION: In adolescents undergoing posterior spinal fusion for idiopathic scoliosis, increased coagulative function measured preoperatively using the CloFAL assay is independently associated with decreased intraoperative blood loss. Future studies should expand upon these investigations of plasma coagulative and fibrinolytic capacities in combination with clinical factors, to guide precise preventive strategies against blood loss and blood transfusion in this patient population.
Assuntos
Testes de Coagulação Sanguínea/métodos , Perda Sanguínea Cirúrgica/prevenção & controle , Escoliose/sangue , Escoliose/cirurgia , Fusão Vertebral/métodos , Adolescente , Bancos de Espécimes Biológicos , Coagulação Sanguínea/fisiologia , Transfusão de Sangue Autóloga/métodos , Feminino , Humanos , Masculino , Cuidados Pré-Operatórios/métodos , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , Adulto JovemRESUMO
Acute femoral artery occlusion is common in pediatric patients following cardiac catheterization. A variety of means are utilized to assess lower extremity (LE) perfusion and arterial patency following cardiac catheterization including palpation of pulses, pulse oximetry, subjective assessment of lower extremity color and temperature, and ultrasound. We sought to evaluate the utility of Near-Infrared Spectroscopy (NIRS) to monitor LE perfusion in pediatric patients undergoing cardiac catheterization. INVOS pediatric sensors were placed on bilateral LE in all pediatric patients ≤ 40 kg undergoing cardiac catheterization. Data were recorded continuously from the start of the procedure until 4-6 h after completion of the procedure. NIRS readings were compared between the accessed versus non-accessed LE at baseline before start of case, time of vascular access, arterial sheath exchange when applicable, sheath withdrawal, and Safeguard application, deflation, and removal. 133 patients underwent 152 catheterizations with mean age 2.4 ± 2.3 years and mean weight 12.4 ± 13.2 kg. NIRS oximetry readings were significantly decreased in the LE with arterial access compared to non-accessed LE from time of sheath insertion until removal of the pressure assist device post procedure. A greater difference was noted in smaller patients. NIRS oximetry readings did not correlate with subjective assessment of lower extremity perfusion after arterial sheaths were removed. One patient had pulse loss 4 h post procedure with a decrease in oximetry readings noted at this point on review. Weight-based heparin protocol was initiated, and a gradual improvement in oximetry readings was noted over the next 5 h. Vascular ultrasound 12 h later showed no evidence of arterial thrombus. NIRS may be helpful in identifying patients who are risk for developing arterial thrombus post cardiac catheterization and for monitoring response to therapy; however, further study in these patients is warranted.
Assuntos
Cateterismo Cardíaco/efeitos adversos , Extremidade Inferior/irrigação sanguínea , Espectroscopia de Luz Próxima ao Infravermelho/métodos , Arteriopatias Oclusivas/diagnóstico , Encéfalo/irrigação sanguínea , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Oximetria/métodos , Trombose/etiologia , Trombose/prevenção & controle , Ultrassonografia DopplerRESUMO
BACKGROUND: Pediatric patients with relapsed/refractory sarcomas have poor outcomes and need novel therapies that provide disease control while maintaining an acceptable quality of life. The activity and toxicity of gemcitabine and nab-paclitaxel in combination has not been reported in pediatrics. PROCEDURE: We reviewed the records of fifteen relapsed/refractory patients and one treatment-naïve patient who received gemcitabine/nab-paclitaxel at our institution. RESULTS: Sixteen patients (median age 13.5 years, range 3-19 years) received 53 cycles of gemcitabine/nab-paclitaxel. Twenty-nine cycles (55%) resulted in ≥Grade 3 toxicity, with nonhematologic Grade ≥3 toxicities occurring in only eight of 53 cycles (15%). Patients received red blood cell and platelet transfusions in 23% and 4% of cycles, respectively. Grade ≥3 infectious toxicities occurred in 4% of cycles. Of 14 patients with measurable disease, there were no complete responses (CR), one partial response (PR; 7%), and six patients (43%) with stable disease (SD; median SD: 4.5 months, range: 2-19 months). In total, 31% of the patients derived clinical benefit (CR + PR + SD ≥ 4 months). Median time to progression was 72 days with a 4-month progression-free survival of 31% ± 12% and 1-year overall survival of 19% ± 10%. With a median follow-up for all 16 patients of 21 months from the first treatment with gemcitabine/nab-paclitaxel, one (6%) remains alive with disease. CONCLUSIONS: Gemcitabine/nab-paclitaxel is a relatively safe regimen with mainly hematologic toxicities. It offers a well-tolerated, palliative option providing clinical benefit in a subset of patients. A phase I trial of this combination is underway.