RESUMEN
BACKGROUND: Studies spanning the last three decades demonstrated the injury causing capability of air gun (AG) projectiles. Recent studies have suggested the impact and incidence of these injuries may be declining because of edcational efforts. We hypothesize that injuries in the pediatric population resulting from AGs remain a significant health concern. METHODS: A retrospective review (1/1/2007 to 12/31/2016), of AG-injured children < 19 years old, was performed across six level I Pediatric Trauma Centers, part of the ATOMAC research consortium. AG injuries were defined as injuries sustained by ball-bearing or pellet air-powered guns. Paint ball and soft foam AGs were excluded. Following institutional review board approval, patients were identified by ICD code from the trauma registry. Included were demographic data, injury severity scores, length of stay (LOS), outcome at discharge, and overall cost of admission. Descriptive statistics and parametric tests were employed. RESULTS: A total of 499 patients sustained injuries. Mean age 9.5 (±4.0) y; 81% of victims were male; all survived to hospital discharge. 30% (n = 151) required operative intervention. Hospital LOS was 2.3 (±2.2) d; with mean cost of $23,756 (±$34,441). Injury severity score mean of 3.7 (±4.6) on admission. Over 40% of the injuries to the head/thorax that were severe (AIS ≥ 3) required operative intervention (P < 0.001). CONCLUSIONS: AG injuries to the head or thorax seen at trauma centers were likely to require operative management. While no fatalities occurred, the cost was substantial. This study demonstrates pediatric injuries resulting from AG projectiles remain a significant health concern.
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Heridas por Arma de Fuego/epidemiología , Adolescente , Niño , Preescolar , Traumatismos Craneocerebrales/economía , Traumatismos Craneocerebrales/epidemiología , Traumatismos Craneocerebrales/terapia , Femenino , Humanos , Masculino , Estudios Retrospectivos , Estados Unidos/epidemiología , Heridas por Arma de Fuego/economía , Heridas por Arma de Fuego/terapiaRESUMEN
Motor vehicle crashes are a leading cause of unintentional injury deaths for children in the United States. Child safety seats are effective in reducing the rate and severity of injury for children. Families seen in an emergency department (ED) outside of injury prevention (IP) operational hours may not have the same opportunity to obtain a child safety seat due to the unavailability of IP resources. This study evaluated the effectiveness of a resource guide that assists the ED staff to screen and provide the appropriate child safety seat. Two retrospective cohort analyses were conducted to assess the following: (1) patients seen in the ED who were eligible to be screened through the resource guide; and (2) patients who were screened and received a restraint system through the resource guide. Records for both cohorts were reviewed from May 1, 2015, to February 29, 2016. Descriptive statistics were used to describe each cohort. In Cohort 1, 10.6% of the 113 patients meeting criteria were screened for a restraint system. In Cohort 2, 20 patients received a restraint system through the resource guide and 90% of these received the appropriate restraint system for their age and weight. Our results demonstrate the need for an algorithm to increase consistency of the resource guide's utilization. Algorithm development to identify screening candidates, further refinement of the guide's restraint identification process, and staff training may improve this tool to ensure that all patients, despite the availability of IP staff, are screened for the appropriate child safety seat.
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Accidentes de Tránsito/prevención & control , Sistemas de Retención Infantil/normas , Enfermería de Cuidados Críticos/educación , Enfermería de Cuidados Críticos/normas , Guías de Práctica Clínica como Asunto , Administración de la Seguridad/normas , Niño , Preescolar , Curriculum , Educación Continua en Enfermería , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Estados UnidosRESUMEN
Thoracic injuries are second only to central nervous system injuries as the leading cause of traumatic death in patients of all ages. Penetrating chest injury is very uncommon in children, but it comes with significant morbidity and mortality. Presentation of penetrating thoracic injury in the child is unique with inherent opportunities for learning. The purpose of this case report was to disseminate information regarding rare thoracic trauma in the pediatric patient.
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Accidentes Domésticos , Traumatismos Torácicos/etiología , Traumatismos Torácicos/cirugía , Heridas Penetrantes/cirugía , Angiografía/métodos , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Puntaje de Gravedad del Traumatismo , Mediastino/lesiones , Agujas , Medición de Riesgo , Toracotomía/métodos , Tomografía Computarizada por Rayos X/métodos , Resultado del Tratamiento , Heridas Penetrantes/diagnóstico por imagen , Heridas Penetrantes/etiologíaRESUMEN
BACKGROUND: Nonoperative management (NOM) is the standard of care for the management of blunt liver and spleen injuries (BLSI) in the stable pediatric patient. Angiography with embolization (AE) is used as an adjunctive therapy in the management of adult BLSI patients, but it is rarely used in the pediatric population. In this planned secondary analysis, we describe the current utilization patterns of AE in the management of pediatric BLSI. METHODS: After obtaining IRB approval at each center, cohort data was collected prospectively for children admitted with BLSI confirmed on CT at 10 Level I pediatric trauma centers (PTCs) throughout the United States from April 2013 to January 2016. All patients who underwent angiography with or without embolization for a BLSI were included in this analysis. Data collected included patient demographics, injury details, organ injured and grade of injury, CT finding specifics such as contrast blush, complications, failure of NOM, time to angiography and techniques for embolization. RESULTS: Data were collected for 1004 pediatric patients treated for BLSI over the study period, 30 (3.0%) of which underwent angiography with or without embolization for BLSI. Ten of the patients who underwent angiography for BLSI failed NOM. For patients with embolized splenic injuries, splenic salvage was 100%. Four of the nine patients undergoing embolization of the liver ultimately required an operative intervention, but only one patient required hepatorrhaphy and no patient required hepatectomy after AE. Few angiography studies were obtained early during hospitalization for BLSI, with only one patient undergoing angiography within 1 hour of arrival at the PTC, and 7 within 3 hours. CONCLUSION: Angioembolization is rarely used in the management of BLSI in pediatric trauma patients with blunt abdominal trauma and is generally used in a delayed fashion. However, when implemented, angioembolization is associated with 100% splenic salvage for splenic injuries. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.
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Embolización Terapéutica , Hígado , Bazo , Heridas no Penetrantes , Humanos , Embolización Terapéutica/métodos , Heridas no Penetrantes/terapia , Heridas no Penetrantes/diagnóstico por imagen , Bazo/lesiones , Bazo/irrigación sanguínea , Bazo/diagnóstico por imagen , Niño , Masculino , Femenino , Hígado/lesiones , Hígado/irrigación sanguínea , Hígado/diagnóstico por imagen , Adolescente , Angiografía , Preescolar , Tomografía Computarizada por Rayos X , Centros Traumatológicos , Puntaje de Gravedad del Traumatismo , Traumatismos Abdominales/terapia , Traumatismos Abdominales/diagnóstico por imagen , Resultado del Tratamiento , Estados Unidos , Estudios ProspectivosRESUMEN
BACKGROUND: Injury is the leading cause of death for those aged 1 year to 44 years in the United States, with motor vehicle collisions (MVCs) the leading cause of injury-related deaths. Little data exist on the relationship between caregiver alcohol and drug use at the time of MVC and child passenger outcomes. We examined the relationship between caregiver substance use in MVCs and a number of demographic, crash severity, and medical outcomes for caregivers and children. METHODS: We identified family groups treated in the emergency department of a regional Level II trauma center after an MVC in a 1-year period from July 1, 2005, to June 30, 2006. The distribution and means of characteristics for substance and nonsubstance users were compared using χ analysis and Student's t tests, respectively. RESULTS: One in 10 vehicles contained an intoxicated caregiver at the time of MVC. In 363 identified caregivers, intoxication was associated with being male (p < 0.001), lack of safety device use (p = 0.003), rollover (p = 0.008), and ejection (p = 0.016). In the 278 family groups, intoxicated caregivers were related to child ejection (p = 0.009), the need for child hospital admission (p < 0.001), and driver intoxication was related to child lack of restraint (p = 0.045). CONCLUSION: These findings suggest a substantial number of child MVC victims arrive at the emergency room after riding with an intoxicated caregiver. Findings support the need for prevention programs focusing on substance use and driving for male caregivers, and further investigation on the need for screening and intervention for caregivers' risky alcohol and drug use after a child's MVC.
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Accidentes de Tránsito/prevención & control , Consumo de Bebidas Alcohólicas/efectos adversos , Conducción de Automóvil/legislación & jurisprudencia , Automóviles , Cuidadores/legislación & jurisprudencia , Seguridad/normas , Trastornos Relacionados con Sustancias/complicaciones , Accidentes de Tránsito/estadística & datos numéricos , Adolescente , Adulto , Anciano , Consumo de Bebidas Alcohólicas/legislación & jurisprudencia , Niño , Preescolar , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Lactante , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Trastornos Relacionados con Sustancias/epidemiología , Centros Traumatológicos/estadística & datos numéricos , Estados Unidos/epidemiología , Heridas y Lesiones/epidemiología , Heridas y Lesiones/etiología , Heridas y Lesiones/prevención & control , Adulto JovenRESUMEN
BACKGROUND: No prior studies have examined the outcomes of early vasopressor use in children sustaining blunt liver or spleen injury (BLSI). METHODS: A planned secondary analysis of vasopressor use from a 10-center, prospective study of 1004 children with BLSI. Inverse probability of treatment weighting (IPTW) was used to compare patients given vasopressors <48â¯h after injury to controls based on pretreatment factors. A logistic regression was utilized to assess survival associated with vasopressor initiation factors on mortality and nonoperative management (NOM) failure. RESULTS: Of 1004 patients with BLSI, 128 patients were hypotensive in the Pediatric Trauma Center Emergency Department (ED); 65 total patients received vasopressors. Hypotension treated with vasopressors was associated with a sevenfold increase in mortality (AORâ¯=â¯7.6 [pâ¯<â¯0.01]). When excluding patients first given vasopressors for cardiac arrest, the risk of mortality increased to 11-fold (AORâ¯=â¯11.4 [pâ¯=â¯0.01]). All deaths in patients receiving vasopressors occurred when started within the first 12â¯h after injury. Vasopressor administration at any time was not associated with NOM failure. CONCLUSION: After propensity matching, early vasopressor use for hypotension in the ED was associated with an increased risk of death, but did not increase the risk of failure of NOM. LEVEL OF EVIDENCE: Level III prognostic and epidemiological, prospective.
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Bazo , Heridas no Penetrantes , Niño , Humanos , Hígado/lesiones , Estudios Prospectivos , Estudios Retrospectivos , Bazo/lesiones , Centros Traumatológicos , Heridas no Penetrantes/complicaciones , Heridas no Penetrantes/tratamiento farmacológicoRESUMEN
BACKGROUND/PURPOSE: Massive transfusion protocols (MTPs) are considered valuable in pediatric trauma. Important questions regarding the survival benefit and optimal blood component ratio remain unknown. METHODS: The study time frame was January 2007 through December 2013 five Level I Pediatric Trauma Centers reviewed all trauma activations involving children ≤18â¯years of age. Included were patients who either had the institutional MTP or received >20â¯mL/kg orâ¯>â¯2â¯units packed red blood cells (PRBCs). RESULTS: 110/202 qualified for inclusion. Median age was 5.9â¯years (3.0-11.4). 73% survived to discharge; median hospitalization was 10 (3.1-22.8) days. Survival did not vary by arrival hemoglobin (Hgb), gender or age. Partial prothrombin time (PTT), INR, GCS and injury severity score (ISS) significantly differed for nonsurvivors (all pâ¯<â¯0.05). Logistic regression found increased mortality (OR 3.08 (1.10-8.57), 95% CI; pâ¯=â¯0.031) per unit increase over a 1:1 ratio of pRBC:FFP. CONCLUSION: In pediatric trauma pRBC:FFP ratio of 1:1 was associated with the highest survival of severely injured children receiving massive transfusion. Ratios 2:1 or ≥3:1 were associated with significantly increased risk of death. These data support a higher proportion of plasma products for pediatric trauma patients requiring massive transfusion. LEVEL OF EVIDENCE: Level IV.
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Transfusión Sanguínea , Heridas y Lesiones/mortalidad , Heridas y Lesiones/terapia , Niño , Preescolar , Protocolos Clínicos , Transfusión de Eritrocitos , Femenino , Escala de Coma de Glasgow , Humanos , Puntaje de Gravedad del Traumatismo , Relación Normalizada Internacional , Tiempo de Internación , Masculino , Tiempo de Protrombina , Estudios Retrospectivos , Tasa de Supervivencia , Centros TraumatológicosRESUMEN
Background: Recently, several series have reported the use of laparoscopy in pediatric trauma, most commonly for bowel and pancreatic injury within the first 12 or 24 hours. During a multicenter trial at 10 Level 1 pediatric trauma centers, selective use of laparoscopy in children with blunt liver or spleen injury (BLSI) was noted. A secondary analysis was performed to describe the frequency and application of these procedures to pediatric BLSI. Patients and Methods: Prospective data were collected on all children age ≤18 years with BLSI presenting to 1 of 10 pediatric trauma centers. An unplanned secondary analysis of children who underwent laparoscopy was done. Results: Of 1008 children with BLSI, 59 initially underwent a laparotomy, but 11 underwent a laparoscopic procedure during their index admission; 1 of these was 22 hours postlaparotomy and 2 others were laparoscopy-assisted and converted to laparotomy. Median age of patients undergoing a laparoscopic procedure was 11.5 years (interquartile range [IQR]: 5.8-16.4). Laparoscopy was performed at 7 of the 10 centers. Median time to surgery was 42 hours (IQR: 8-96). Most patients had a liver (n = 6) injury; 4 had spleen and 1 had both. One of the laparoscopies was for pancreatic surgery, and 2 were for bowel injury (but converted to open). Conclusions: Laparoscopy was utilized in 16% of children requiring abdominal surgery after BLSI, with a median time of 42 hours postinjury. Uses included diagnostic laparoscopy, drain placement, laparoscopic pancreatectomy, and washout of hematoma.
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Traumatismos Abdominales/cirugía , Hemorragia/terapia , Laparoscopía/estadística & datos numéricos , Laparotomía/estadística & datos numéricos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Bazo/lesiones , Heridas no Penetrantes/cirugía , Traumatismos Abdominales/complicaciones , Adolescente , Niño , Preescolar , Femenino , Estudios de Seguimiento , Hemorragia/etiología , Humanos , Lactante , Recién Nacido , Hígado/lesiones , Hígado/cirugía , Masculino , Estudios Retrospectivos , Bazo/cirugía , Centros Traumatológicos , Estados Unidos , Heridas no Penetrantes/complicacionesRESUMEN
BACKGROUND: Focused Abdominal Sonography for Trauma (FAST) examination has long been proven useful in the management of adult trauma patients, however, its utility in pediatric trauma patients is not as proven. Our goal was to evaluate the utility of a FAST examination in predicting the success or failure of nonoperative management (NOM) of blunt liver and/or spleen (BLSI) in the pediatric trauma population. METHODS: A retrospective analysis of a prospective observational study of patients younger than 18 years presenting with BLSI to one of ten Level I pediatric trauma centers between April 2013 and January 2016. 1,008 patients were enrolled and 292 had a FAST examination recorded. We analyzed failure of NOM of BLSI in the pediatric trauma population. We then compared FAST examination alone or in combination with the pediatric age adjusted shock index (SIPA) as it relates to success of NOM of BLSI. RESULTS: Focused Abdominal Sonography for Trauma examination had a negative predictive value (NPV) of 97% and positive predictive value (PPV) of 13%. The odds ratio of failing with a positive FAST examination was 4.9 and with a negative FAST was 0.20. When combined with SIPA, a positive FAST examination and SIPA had a PPV of 17%, and an odds ratio for failure of 4.9. The combination of negative FAST and SIPA had an NPV of 96%, and the odds ratio for failure was 0.20. CONCLUSION: Negative FAST is predictive of successful NOM of BLSI. The addition of a positive or negative SIPA score did not affect the PPV or NPV significantly. Focused Abdominal Sonography for Trauma examination may be useful clinically in determining which patients are not at risk for failure of NOM of BLSI and do not require monitoring in an intensive care setting. LEVEL OF EVIDENCE: Prognostic study, level IV; therapeutic/care management, level IV.
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Traumatismos Abdominales/diagnóstico por imagen , Evaluación Enfocada con Ecografía para Trauma/métodos , Heridas no Penetrantes/diagnóstico por imagen , Traumatismos Abdominales/terapia , Adolescente , Arizona/epidemiología , Arkansas/epidemiología , Estudios de Casos y Controles , Niño , Preescolar , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Hígado/lesiones , Masculino , Oklahoma/epidemiología , Valor Predictivo de las Pruebas , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos , Choque/diagnóstico , Choque/terapia , Bazo/lesiones , Texas/epidemiología , Centros Traumatológicos/estadística & datos numéricos , Insuficiencia del Tratamiento , Heridas no Penetrantes/terapiaRESUMEN
BACKGROUND: After NOM for BLSI, APSA guidelines recommend activity restriction for grade of injury +2 in weeks. This study evaluates activity restriction adherence and 60â¯day outcomes. METHODS: Non-parametric tests and logistic regression were utilized to assess difference between adherent and non-adherent patients from a 3-year prospective study of NOM for BLSI (≤18â¯years). RESULTS: Of 1007 children with BLSI, 366 patients (44.1%) met the inclusion criteria of a completed 60â¯day follow-up; 170 (46.4%) had liver injury, 159 (43.4%) had spleen injury and 37 (10.1%) had both. Adherence to recommended activity restriction was claimed by 279 (76.3%) patients; 49 (13.4%) reported non-adherence and 38 (10.4%) patients had unknown adherence. For 279 patients who adhered to activity restrictions, unplanned return to the emergency department (ED) was noted for 35 (12.5%) with 16 (5.7%) readmitted; 202 (72.4%) returned to normal activity by 60â¯days. No patient bled after discharge. There was no statistical difference between adherent patients (nâ¯=â¯279) and non-adherent (nâ¯=â¯49) for return to ED (χ2â¯=â¯0.8 [pâ¯<â¯0.4]) or readmission (χ2â¯=â¯3.0 [pâ¯<â¯0.09]); for 216 high injury grade patients, there was no difference between adherent (nâ¯=â¯164) and non-adherent (nâ¯=â¯30) patients for return to ED (χ2â¯=â¯0.6 [pâ¯<â¯0.4]) or readmission (χ2â¯=â¯1.7 [pâ¯<â¯0.2]). CONCLUSION: For children with BLSI, there was no difference in frequencies of bleeding or ED re-evaluation between patients adherent or non-adherent to the APSA activity restriction guideline. LEVEL OF EVIDENCE: Level II, Prognosis.
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Guías como Asunto , Hígado/lesiones , Cooperación del Paciente/estadística & datos numéricos , Bazo/lesiones , Heridas no Penetrantes/terapia , Adolescente , Niño , Servicio de Urgencia en Hospital/estadística & datos numéricos , Ejercicio Físico , Femenino , Estudios de Seguimiento , Humanos , Masculino , Readmisión del Paciente/estadística & datos numéricos , Estudios Prospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: APSA guidelines do not recommend routine reimaging for pediatric blunt liver or spleen injury (BLSI). This study characterizes the symptoms, reimaging, and outcomes associated with a selective reimaging strategy for pediatric BLSI patients. METHODS: A planned secondary analysis of reimaging in a 3-year multi-site prospective study of BLSI patients was completed. Inclusion required successful nonoperative management of CT confirmed BLSI without pancreas or kidney injury and follow up at 14 or 60â¯days. Patients with re-injury after discharge were excluded. RESULTS: Of 1007 patients with BLSI, 534 (55%) met inclusion criteria (median age: 10.18 [IQR: 6, 14]; 62% male). Abdominal reimaging was performed on 27/534 (6%) patients; 3 of 27 studies prompting hospitalization and/or intervention. Abdominal pain was associated with reimaging, but decreased appetite predicted imaging findings associated with readmission and intervention. CONCLUSION: Selective abdominal reimaging for BLSI was done in 6% of patients, and 11% of studies identified radiologic findings associated with intervention or re-hospitalization. A selective reimaging strategy appears safe, and even reimaging symptomatic patients rarely results in intervention. Reimaging after 14â¯days did not prompt intervention in any of the 534 patients managed nonoperatively. LEVEL OF EVIDENCE: Level II, Prognosis.
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Dolor Abdominal/diagnóstico por imagen , Hígado/diagnóstico por imagen , Bazo/diagnóstico por imagen , Heridas no Penetrantes/diagnóstico por imagen , Dolor Abdominal/etiología , Adolescente , Anorexia/etiología , Niño , Preescolar , Femenino , Humanos , Hígado/lesiones , Masculino , Readmisión del Paciente , Estudios Prospectivos , Bazo/lesiones , Heridas no Penetrantes/complicacionesRESUMEN
INTRODUCTION: This study aimed to evaluate participants' knowledge of and intent to share key messages of the Period of PURPLE Crying abusive head trauma prevention program among a majority Spanish-speaking population. METHODS: This study was a retrospective review of a postintervention survey administered in the perinatal unit of a community birthing hospital. Surveys were administered to mothers of newborns by perinatal nurses as part of routine process evaluation prior to hospital discharge between May 30, 2014, and May 15, 2015. RESULTS: A majority of participants (86.4%) answered all six knowledge questions correctly. Among participants who reported that the father or significant other was not present during the PURPLE education (44.1%), all (100%) reported intending to share the PURPLE information with their partners. The majority of participants (88.1%) intended to share the information with others who take care of their infants. CONCLUSION: The PURPLE abusive head trauma prevention program demonstrated positive preliminary results in knowledge and intended behavior among a population of majority Spanish-speaking participants. These findings offer an important first step toward provision of effective universal abusive head trauma prevention among growing Spanish-speaking populations. Further evaluation is needed of acceptability, retention of messages, and postintervention behavior change among Spanish-speaking participants and nurses.
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Traumatismos Craneocerebrales/prevención & control , Conocimientos, Actitudes y Práctica en Salud , Hispánicos o Latinos , Difusión de la Información , Madres , Abuso Físico/prevención & control , Síndrome del Bebé Sacudido/prevención & control , Adolescente , Adulto , Maltrato a los Niños , Traumatismos Craneocerebrales/etiología , Llanto , Femenino , Humanos , Lactante , Recién Nacido , Intención , Masculino , Persona de Mediana Edad , Evaluación de Programas y Proyectos de Salud , Estudios Retrospectivos , Parejas Sexuales , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: One of the concerns associated with nonoperative management of splenic injury in children has been delayed splenic bleed (DSB) after a period of hemostasis. This study evaluates the incidence of DSB from a multicenter 3-year prospective study of blunt splenic injuries (BSI). METHODS: A 3-year prospective study was done to evaluate nonoperative management of pediatric (≤18years) BSI presenting to one of 10 pediatric trauma centers. Patients were tracked at 14 and 60days. Descriptive statistics were used to summarize patient and injury characteristics. RESULTS: During the study period, 508 children presented with BSI. Median age was 11.6 [IQR: 7.0, 14.8]; median splenic injury grade was 3 [IQR: 2, 4]. Nonoperative management was successful in 466 (92%) with 18 (3.5%) patients undergoing splenectomy at the index admission, all within 3h of injury. No patient developed a delayed splenic bleed. At least one follow-up visit was available for 372 (73%) patients. CONCLUSION: A prior single institution study suggested that the incidence of DSB was 0.33%. Based on our results, we believe that the rate may be less than 0.2%. LEVEL OF EVIDENCE: Level II, Prognosis.
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Hemorragia/etiología , Bazo/lesiones , Enfermedades del Bazo/etiología , Heridas no Penetrantes/complicaciones , Adolescente , Niño , Preescolar , Femenino , Estudios de Seguimiento , Hemorragia/epidemiología , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Pronóstico , Estudios Prospectivos , Esplenectomía/estadística & datos numéricos , Enfermedades del Bazo/epidemiología , Centros Traumatológicos/estadística & datos numéricos , Resultado del Tratamiento , Heridas no Penetrantes/diagnóstico , Heridas no Penetrantes/terapiaAsunto(s)
Pediatría , Centros Traumatológicos , Niño , Humanos , Lactante , Preescolar , AdolescenteRESUMEN
INTRODUCTION: Obesity is an epidemic in the pediatric population. Childhood obesity in trauma has been associated with increased incidence of long-bone fractures, longer ICU stays, and decreased closed head injuries. We investigated for differences in the likelihood of failure of non-operative management (NOM), and injury grade using a subset of a multi-institutional, prospective database of pediatric patients with solid organ injury (SOI). METHODS: We prospectively collected data on all pediatric patients (<18years) admitted for liver or splenic injury from September 2013 to January 2016. SOI was managed based upon the ATOMAC protocol. Obesity status was derived using CDC definitions; patients were categorized as non-obese (BMI <95th percentile) or obese (BMI ≥95th percentile). The ISS, injury grade, and NOM failure rate were calculated among other data points. RESULTS: Of 1012 patients enrolled, 117 were identified as having data regarding BMI. Eighty-four percent of patients were non-obese; 16% were obese. The groups did not differ by age, sex, mechanism of injury, or associated injuries. There was no significant difference in the rate of failure of non-operative management (8.2% versus 5.3%). Obesity was associated with higher likelihood of severe (grade 4 or 5) hepatic injury (36.8% versus 15.3%, P=0.048) but not a significant difference in likelihood of severe (grade 4 or 5) splenic injury (15.3% versus 10.5%, P=0.736). Obese patients had a higher mean ISS (22.5 versus 16.1, P=0.021) and mean abdominal AIS (3.5 versus 2.9, P=0.024). CONCLUSION: Obesity is a risk factor for more severe abdominal injury, specifically liver injury, but without an associated increase in failure of NOM. This may be explained by the presence of hepatic steatosis making the liver more vulnerable to injury. A protocol based upon physiologic parameters was associated with a low rate of failure regardless of the pediatric obesity status. LEVEL OF EVIDENCE: Level II prognosis.
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Traumatismos Abdominales/terapia , Hígado/lesiones , Obesidad Mórbida/complicaciones , Obesidad Infantil/complicaciones , Bazo/lesiones , Heridas no Penetrantes/terapia , Traumatismos Abdominales/diagnóstico , Traumatismos Abdominales/etiología , Adolescente , Niño , Preescolar , Protocolos Clínicos , Bases de Datos Factuales , Femenino , Hospitales Pediátricos , Humanos , Lactante , Recién Nacido , Puntaje de Gravedad del Traumatismo , Masculino , Pronóstico , Estudios Prospectivos , Factores de Riesgo , Centros Traumatológicos , Heridas no Penetrantes/diagnóstico , Heridas no Penetrantes/etiologíaRESUMEN
BACKGROUND: Age-adjusted pediatric shock index (SIPA) does not require knowledge of age-adjusted blood pressure norms, yet correlates with mortality, serious injury, and need for transfusion in trauma. No prospective studies support its validity. METHODS: A multicenter prospective observational study of patients 4-16years presenting April 2013-January 2016 with blunt liver and/or spleen injury (BLSI). SIPA (maximum heart rate/minimum systolic blood pressure) thresholds of >1.22, >1.0, and >0.9 in the emergency department were used for 4-6, 7-12 and 13-16year-olds, respectively. Patients with ISS ≤15 were excluded to conform to the original paper. Discrimination outcomes were compared between SIPA and shock index (SI). RESULTS: Of 1008 patients, 386 met inclusion. SI was elevated in 321, and SIPA elevated in 282. The percentage of patients with elevated index (SI or SIPA) and blood transfusion within 24 hours (30% vs 34%), BLSI grade ≥3 requiring transfusion (28% vs 32%), operative intervention (14% vs 16%) and ICU admission (64% vs 67%) was higher in the SIPA group. CONCLUSION: SIPA was validated in this multi-institutional prospective study and identified a higher percentage of children requiring additional resources than SI in BLSI patients. SIPA may be useful for determining necessary resources for injured patients with BLSI. LEVEL OF EVIDENCE: Level II prognosis.
Asunto(s)
Indicadores de Salud , Hígado/lesiones , Choque Traumático/diagnóstico , Bazo/lesiones , Heridas no Penetrantes/complicaciones , Adolescente , Transfusión Sanguínea , Niño , Preescolar , Servicio de Urgencia en Hospital , Femenino , Hospitalización , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos , Choque Traumático/etiología , Choque Traumático/terapia , Heridas no Penetrantes/terapiaRESUMEN
BACKGROUND: Nonoperative management (NOM) is standard of care for most pediatric blunt liver and spleen injuries (BLSI); only 5% of patients fail NOM in retrospective reports. No prospective studies examine failure of NOM of BLSI in children. The aim of this study was to determine the frequency and clinical characteristics of failure of NOM in pediatric BLSI patients. METHODS: A prospective observational study was conducted on patients 18 years or younger presenting to any of 10 Level I pediatric trauma centers April 2013 and January 2016 with BLSI on computed tomography. Management of BLSI was based on the Arizona-Texas-Oklahoma-Memphis-Arkansas Consortium pediatric guideline. Failure of NOM was defined as needing laparoscopy or laparotomy. RESULTS: A total of 1008 patients met inclusion; 499 (50%) had liver injury, 410 (41%) spleen injury, and 99 (10%) had both. Most patients were male (n = 624; 62%) with a median age of 10.3 years (interquartile range, 5.9, 14.2). A total of 69 (7%) underwent laparotomy or laparoscopy, but only 34 (3%) underwent surgery for spleen or liver bleeding. Other (nonexclusive) operations were for 21 intestinal injuries; 15 hematoma evacuations, washouts, or drain placements; 9 pancreatic injuries; 5 mesenteric injuries; 3 diaphragm injuries; and 2 bladder injuries. Patients who failed were more likely to receive blood (52 of 69 vs. 162 of 939; p < 0.001) and median time from injury to first blood transfusion was 2.3 hours for those who failed versus 5.9 hours for those who did not (p = 0.002). Overall mortality rate was 24% (8 of 34) in those who failed NOM due to bleeding. CONCLUSION: NOM fails in 7% of children with BLSI, but only 3% of patients failed for bleeding due to liver or spleen injury. For children failing NOM due to bleeding, the mortality was 24%. LEVEL OF EVIDENCE: Therapeutic study, level II.
Asunto(s)
Hígado/lesiones , Bazo/lesiones , Heridas no Penetrantes/terapia , Adolescente , Arizona , Arkansas , Niño , Preescolar , Humanos , Oklahoma , Guías de Práctica Clínica como Asunto , Estudios Prospectivos , Factores de Riesgo , Tennessee , Texas , Tomografía Computarizada por Rayos X , Insuficiencia del Tratamiento , Heridas no Penetrantes/diagnóstico por imagenRESUMEN
PURPOSE: Children with blunt liver or spleen injury (BLSI) requiring early transfusion may present without hypotension despite significant hypovolemia. This study sought to determine the relationship between early transfusion in pediatric BLSI and hypotension. METHODS: Secondary analysis of a 10-institution prospective observational study was performed of patients 18years and younger presenting with BLSI. Patients with central nervous system (CNS) injury were excluded. Children receiving blood transfusion within 4h of injury were evaluated. Time to first transfusion, vital signs, and physical exams were analyzed. Patients with hypotension were compared to those without hypotension. RESULTS: Of 1008 patients with BLSI, 47 patients met inclusion criteria. 22 (47%) had documented hypotension. There was no statistical difference in median time to first transfusion for those with or without hypotension (2h vs. 2.5h, p=0.107). The hypotensive group was older (median 15.0 versus 9.5years; p=0.007). Median transfusion volume in the first 24h was 18.2mL/kg (IQR: 9.6, 25.7) for those with hypotension and 13.9mL/kg (IQR: 8.3, 21.0) for those without (p=0.220). Mortality was 14% (3/22) in children with hypotension and 0% (0/25) in children without hypotension. CONCLUSION: Hypotension occurred in less than half of patients requiring early transfusion following pediatric BLSI suggesting that hypotension does not consistently predict the need for early transfusion. TYPE OF STUDY: Secondary analysis of a prospective observational study. LEVEL OF EVIDENCE: Level IV cohort study.
Asunto(s)
Transfusión Sanguínea , Hipotensión/etiología , Hígado/lesiones , Bazo/lesiones , Heridas no Penetrantes/complicaciones , Heridas no Penetrantes/terapia , Adolescente , Estudios de Casos y Controles , Niño , Preescolar , Femenino , Humanos , Hipotensión/diagnóstico , Hipotensión/epidemiología , Hipotensión/terapia , Lactante , Recién Nacido , Masculino , Estudios Prospectivos , Factores de Tiempo , Heridas no Penetrantes/mortalidadRESUMEN
PURPOSE: Restraint status has not been combined with mechanistic criteria for trauma team activation. This study aims to assess the relationship between motor vehicle crash rollover (MVC-R) mechanism with and without proper restraint and need for trauma team activation. METHODS: Patients <16years old involved in an MVC-R between November 2007 and November 2012 at 6 Level 1 pediatric trauma centers were included. Restraint status, the need for transfusion or intervention in the emergency department (ED), hospital and intensive care length of stay and mortality were assessed. RESULTS: Of 690 cases reviewed, 48% were improperly restrained. Improperly restrained children were more likely to require intubation (OR 10.24; 95% CI 2.42 to 91.69), receive blood in the ED (OR 4.06; 95% CI 1.43 to 14.17) and require intensive care (ICU) (OR; 3.11; 95% CI 1.96 to 4.93) than the properly restrained group. The improperly restrained group had a longer hospital length of stay (p<0.001), and a higher mortality (3.4% vs. 0.8%; OR 4.09; 95% CI 1.07 to 23.02) than the properly restrained group. CONCLUSION: Unrestrained children in MVC-R had higher injury severity and were significantly more likely to need urgent interventions compared to properly restrained children. This supports a modification to include restraint status with the rollover criterion for trauma team activation.