RESUMEN
OBJECTIVES: Variability in opioid-prescribing practices after common pediatric surgical procedures at our institution prompted the development of opioid-prescribing guidelines that provided suggested dose limitations for narcotics. The aims of this study were to improve opioid prescription practices through implementation of the developed guidelines and to assess compliance and identify barriers preventing guideline utilization. METHODS: We conducted a single-center cohort study of all children who underwent the most common outpatient general surgery procedures at our institution from August 1, 2018, to February 1, 2020. We created guidelines designed to limit opioid prescription doses based on data obtained from standardized postoperative telephone interviews. Three 6-month periods were evaluated: before guideline implementation, after guideline initiation, and after addressing barriers to guideline compliance. Targeted interventions to increase compliance included modification of electronic medical record defaults and provider educations. Differences in opioid weight-based doses prescribed, filled, and taken, as well as protocol adherence between the 3 timeframes were evaluated. RESULTS: A total of 1033 children underwent an outpatient procedure during the 1.5-year time frame. Phone call response rate was 72.22%. There was a significant sustained decrease in opioid doses prescribed ( P < 0.0001), prescriptions filled ( P = 0.009), and opioid doses taken ( P = 0.001) after implementation, without subsequent increase in reported pain on postoperative phone call ( P = 0.96). Protocol compliance significantly improved (62.39% versus 83.98%, P < 0.0001) after obstacles were addressed. CONCLUSIONS: Implementation of a protocol limiting opioid prescribing after frequently performed pediatric general surgery procedures reduced opioids prescribed and taken postoperatively. Interventions that addressed barriers to application led to increased protocol compliance and sustained decreases in opioids prescribed and taken without a deleterious effect on pain control.
Asunto(s)
Analgésicos Opioides , Adhesión a Directriz , Hospitales Pediátricos , Dolor Postoperatorio , Pautas de la Práctica en Medicina , Humanos , Analgésicos Opioides/uso terapéutico , Analgésicos Opioides/administración & dosificación , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/prevención & control , Niño , Masculino , Pautas de la Práctica en Medicina/normas , Pautas de la Práctica en Medicina/estadística & datos numéricos , Femenino , Adhesión a Directriz/estadística & datos numéricos , Preescolar , Estudios de Cohortes , Lactante , Guías de Práctica Clínica como Asunto , Adolescente , Prescripciones de Medicamentos/normas , Prescripciones de Medicamentos/estadística & datos numéricosRESUMEN
PURPOSE: We sought to estimate the prevalence, incidence, and timing of surgery for elective and non-elective hernia repairs. METHODS: We performed a retrospective cohort study, abstracting data on children < 18 years from the 2005-2014 DoD Military Health System Data Repository, which includes > 3 million dependents of U.S. Armed Services members. Our primary outcome was initial hernia repair (inguinal, umbilical, ventral, or femoral), stratified by elective versus non-elective repair and by age. We calculated prevalence, incidence rate, and time from diagnosis to repair. RESULTS: 19,398 children underwent hernia repair (12,220 inguinal, 5761 umbilical, 1373 ventral, 44 femoral). Prevalence of non-elective repairs ranged from 6% (umbilical) to 22% (ventral). Incidence rates of elective repairs ranged from 0.03 [95% CI: 0.02-0.04] (femoral) to 8.92 [95% CI: 8.76-9.09] (inguinal) per 10,000 person-years, while incidence rates of non-elective repairs ranged from 0.005 [95% CI: 0.002-0.01] (femoral) to 0.68 [95% CI: 0.64-0.73] (inguinal) per 10,000 person-years. Inguinal (median = 20, interquartile range [IQR] = 0-46 days), ventral (median = 23, IQR = 5-62 days), and femoral hernias (median = 0, IQR = 0-12 days) were repaired more promptly and with less variation than umbilical hernias (median = 66, IQR = 23-422 days). CONCLUSIONS: These data describe the burden of hernia repair in the U.S. The large variation in time between diagnosis and repair by hernia type identifies an important area of research to understand mechanisms underlying such heterogeneity and determine the ideal timing for repair. LEVEL OF EVIDENCE: Prognosis study II.
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Hernia Femoral/epidemiología , Hernia Inguinal/epidemiología , Hernia Umbilical/epidemiología , Hernia Ventral/epidemiología , Herniorrafia/estadística & datos numéricos , Pared Abdominal/cirugía , Adolescente , Niño , Preescolar , Femenino , Ingle/cirugía , Hernia Femoral/diagnóstico , Hernia Femoral/cirugía , Hernia Inguinal/diagnóstico , Hernia Inguinal/cirugía , Hernia Umbilical/diagnóstico , Hernia Umbilical/cirugía , Hernia Ventral/diagnóstico , Hernia Ventral/cirugía , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Prevalencia , Estudios RetrospectivosRESUMEN
BACKGROUND AND OBJECTIVES: Road traffic accidents are a leading cause of child deaths in the United States. Although this has been examined at the national and state levels, there is more value in acquiring information at the county level to guide local policies. We aimed to estimate county-specific child mortality from road traffic accidents in the United States. METHODS: We queried the Fatality Analysis Reporting System database, 2010-2017, for road traffic accidents that resulted in a death within 30 days of the auto crash. We included all children <15 years old who were fatally injured. We estimated county-specific age- and sex-standardized mortality. We evaluated the impact of the availability of trauma centers and urban-rural classification of counties on mortality. RESULTS: We included 9271 child deaths. Among those, 45% died at the scene. The median age was 7 years. The overall mortality was 1.87 deaths per 100 000 children. County-specific mortality ranged between 0.25 and 21.91 deaths per 100 000 children. The availability of a trauma center in a county was associated with decreased mortality (adult trauma center [odds ratio (OR): 0.59; 95% credibility interval (CI), 0.52-0.66]; pediatric trauma center [OR: 0.56; 95% CI, 0.46-0.67]). Less urbanized counties were associated with higher mortality, compared with large central metropolitan counties (noncore counties [OR: 2.33; 95% CI, 1.85-2.91]). CONCLUSIONS: There are marked differences in child mortality from road traffic accidents among US counties. Our findings can guide targeted public health interventions in high-risk counties with excessive child mortality and limited access to trauma care.
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Accidentes de Tránsito/mortalidad , Mortalidad del Niño , Centros Traumatológicos/provisión & distribución , Adolescente , Teorema de Bayes , Niño , Preescolar , Bases de Datos Factuales/estadística & datos numéricos , Escolaridad , Femenino , Humanos , Renta , Gobierno Local , Masculino , Oportunidad Relativa , Distribución de Poisson , Población Rural/estadística & datos numéricos , Distribución por Sexo , Análisis de Área Pequeña , Centros Traumatológicos/clasificación , Estados Unidos/epidemiología , Población Urbana/estadística & datos numéricosRESUMEN
OBJECTIVE: To describe variability in and consequences of opioid prescriptions following pediatric laparoscopic appendectomy. SUMMARY BACKGROUND DATA: Postoperative opioid prescribing patterns may contribute to persistent opioid use in both adults and children. METHODS: We included children <18 years enrolled as dependents in the Military Health System Data Repository who underwent uncomplicated laparoscopic appendectomy (2006-2014). For the primary outcome of days of opioids prescribed, we evaluated associations with discharging service, standardized to the distribution of baseline covariates. Secondary outcomes included refill, Emergency Department (ED) visit for constipation, and ED visit for pain. RESULTS: Among 6732 children, 68% were prescribed opioids (range = 1-65 d, median = 4 d, IQR = 3-5 d). Patients discharged by general surgery services were prescribed 1.23 (95% CI = 1.06-1.42) excess days of opioids, compared with those discharged by pediatric surgery services. Risk of ED visit for constipation (n = 61, 1%) was increased with opioid prescription [1-3 d, risk ratio (RR) = 2.46, 95% CI = 1.31-5.78; 4-6 d, RR = 1.89, 95% CI = 0.83-4.67; 7-14 d, RR = 3.75, 95% CI = 1.38-9.44; >14 d, RR = 6.27, 95% CI = 1.23-19.68], compared with no opioid prescription. There was similar or increased risk of ED visit for pain (n = 319, 5%) with opioid prescription [1-3 d, RR = 1.00, 95% confidence interval (CI) = 0.74-1.32; 4-6 d, RR = 1.31, 95% CI = 0.99-1.73; 7-14 d, RR = 1.52, 95% CI = 1.00-2.18], compared with no opioid prescription. Likewise, need for refill (n = 157, 3%) was not associated with initial days of opioid prescribed (reference 1-3 d; 4-6 d, RR = 0.96, 95% CI = 0.68-1.35; 7-14 d, RR = 0.91, 95% CI = 0.49-1.46; and >14 d, RR = 1.22, 95% CI = 0.59-2.07). CONCLUSIONS: There was substantial variation in opioid prescribing patterns. Opioid prescription duration increased risk of ED visits for constipation, but not for pain or refill.
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Analgésicos Opioides/uso terapéutico , Apendicectomía/métodos , Prescripciones de Medicamentos/estadística & datos numéricos , Laparoscopía , Dolor Postoperatorio/tratamiento farmacológico , Pautas de la Práctica en Medicina , Adolescente , Analgésicos Opioides/efectos adversos , Niño , Preescolar , Estudios de Cohortes , Estreñimiento/inducido químicamente , Estreñimiento/epidemiología , Servicio de Urgencia en Hospital , Femenino , Humanos , Lactante , MasculinoRESUMEN
BACKGROUND: Given the rarity of pediatric surgical disease, it is important to consider available large-scale data resources as a means to better study and understand relevant disease-processes and their treatments. The Military Health System Data Repository (MDR) includes claims-based information for > 3 million pediatric patients who are dependents of members and retirees of the United States Armed Services, but has not been externally validated. We hypothesized that demographics and selected outcome metrics would be similar between MDR and the previously validated American College of Surgeons National Surgical Quality Improvement Program-Pediatric (NSQIP-P) for several common pediatric surgical operations. METHODS: We selected five commonly performed pediatric surgical operations: appendectomy, pyeloplasty, pyloromyotomy, spinal arthrodesis for scoliosis, and facial reconstruction for cleft palate. Among children who underwent these operations, we compared demographics (age, sex, and race) and clinical outcomes (length of hospital stay [LOS] and mortality) in the MDR and NSQIP-P, including all available overlapping years (2012-2014). RESULTS: Age, sex, and race were generally similar between the NSQIP-P and MDR. Specifically, these demographics were generally similar between the resources for appendectomy (NSQIP-P, n = 20,602 vs. MDR, n = 4363; median age 11 vs. 12 years; female 40% vs. 41%; white 75% vs. 84%), pyeloplasty (NSQIP-P, n = 786 vs. MDR, n = 112; median age 0.9 vs. 2 years; female 28% vs. 28%; white 71% vs. 80%), pyloromyotomy, (NSQIP-P, n = 3827 vs. MDR, n = 227; median age 34 vs. < 1 year, female 17% vs. 16%; white 76% vs. 89%), scoliosis surgery (NSQIP-P, n = 5743 vs. MDR, n = 95; median age 14.2 vs. 14 years; female 75% vs. 67%; white 72% vs. 75%), and cleft lip/palate repair (NSQIP-P, n = 6202 vs. MDR, n = 749; median age, 1 vs. 1 year; female 42% vs. 45%; white 69% vs. 84%). Length of stay and 30-day mortality were similar between resources. LOS and 30-day mortality were also similar between datasets. CONCLUSION: For the selected common pediatric surgical operations, patients included in the MDR were comparable to those included in the validated NSQIP-P. The MDR may comprise a valuable clinical outcomes research resource, especially for studying infrequent diseases with follow-up beyond the 30-day peri-operative period.
Asunto(s)
Bases de Datos Factuales , Servicios de Salud Militares/estadística & datos numéricos , Mejoramiento de la Calidad , Sociedades Médicas , Procedimientos Quirúrgicos Operativos/estadística & datos numéricos , Adolescente , Negro o Afroamericano/estadística & datos numéricos , Apendicectomía/estadística & datos numéricos , Pueblo Asiatico/estadística & datos numéricos , Niño , Fisura del Paladar/cirugía , Femenino , Humanos , Riñón/cirugía , Tiempo de Internación , Masculino , Readmisión del Paciente/estadística & datos numéricos , Piloromiotomia/estadística & datos numéricos , Procedimientos de Cirugía Plástica/estadística & datos numéricos , Escoliosis/cirugía , Fusión Vertebral/estadística & datos numéricos , Procedimientos Quirúrgicos Operativos/mortalidad , Estados Unidos , Población Blanca/estadística & datos numéricosRESUMEN
OBJECTIVE: To compare long-term clinical and economic outcomes associated with 3 management strategies for reducible ventral hernia: repair at diagnosis (open or laparoscopic) and watchful waiting. BACKGROUND: There is variability in ventral hernia management. Recent data suggest watchful waiting is safe; however, long-term clinical and economic outcomes for different management strategies remain unknown. METHODS: We built a state-transition microsimulation model to forecast outcomes for individuals with reducible ventral hernia, simulating a cohort of 1 million individuals for each strategy. We derived cohort characteristics (mean age 58 years, 63% female), hospital costs, and perioperative mortality from the Nationwide Inpatient Sample (2003-2011), and additional probabilities, costs, and utilities from the literature. Outcomes included prevalence of any repair, emergent repair, and recurrence; lifetime costs; quality-adjusted life years (QALYs); and incremental cost-effectiveness ratios. We performed stochastic and probabilistic sensitivity analyses to identify parameter thresholds that affect optimal management, using a willingness-to-pay threshold of $50,000/QALY. RESULTS: With watchful waiting, 39% ultimately required repair (14% emergent) and 24% recurred. Seventy per cent recurred with repair at diagnosis. Laparoscopic repair at diagnosis was cost-effective compared with open repair at diagnosis (incremental cost-effectiveness ratio $27,700/QALY). The choice of operative strategy (open vs laparoscopic) was sensitive to cost and postoperative quality of life. When perioperative mortality exceeded 5.2% or yearly recurrence exceeded 19.2%, watchful waiting became preferred. CONCLUSIONS: Ventral hernia repair at diagnosis is very cost-effective. The choice between open and laparoscopic repair depends on surgical costs and postoperative quality of life. In patients with high risk of perioperative mortality or recurrence, watchful waiting is preferred.
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Hernia Ventral/economía , Hernia Ventral/terapia , Herniorrafia/economía , Espera Vigilante/economía , Adulto , Anciano , Análisis Costo-Beneficio , Femenino , Hernia Ventral/cirugía , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Children who have undergone splenectomy may develop impaired immunologic function and heightened risk of overwhelming postsplenectomy infection. We sought to define the long-term rate of and risk factors for postsplenectomy sepsis. METHODS: We leveraged the Military Health System Data Repository, a nationally representative claims database including >3 million children registered as dependents of members of the United States Armed Services (2005-2014). Inclusion criterion was splenectomy at age 18 years or prior. The primary outcome was hospitalization for sepsis. RESULTS: Among 195 children who underwent splenectomy, 7% (nâ¯=â¯13) were hospitalized with sepsis, with an incidence of 1.8 (95% CIâ¯=â¯1.0-3.1) events per 100 person-years. The median time to sepsis was 224â¯days (IQRâ¯=â¯109-606) and 38% (5/13) of events occurred within the first postsplenectomy year. The postsplenectomy mortality rate was 1% (nâ¯=â¯3). After adjusting for underlying diagnosis, older age at splenectomy (HRâ¯=â¯0.90 per year, 95% CIâ¯=â¯0.81-0.99) was associated with decreased hazard of sepsis. CONCLUSIONS: In a contemporary national cohort, the prevalence of postsplenectomy sepsis was 7% (1.8 events per 100 person-years). Although most presented during the first year after splenectomy, many (62%) sepsis events occurred later, suggesting that postsplenectomy immunologic dysfunction persists beyond one year. The immunologic consequences of asplenia must continue to be acknowledged, as postsplenectomy sepsis remains a serious concern. TYPE OF STUDY: Prognosis study. LEVEL OF EVIDENCE: Level III.
Asunto(s)
Complicaciones Posoperatorias/inmunología , Sepsis/inmunología , Esplenectomía , Enfermedades del Bazo/cirugía , Adolescente , Niño , Preescolar , Femenino , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Complicaciones Posoperatorias/fisiopatología , Factores de Riesgo , Sepsis/fisiopatología , Esplenectomía/efectos adversos , Enfermedades del Bazo/inmunologíaRESUMEN
BACKGROUND: Nonaccidental trauma (NAT) is a leading cause of injury and death in early childhood. We sought to understand the association between insurance status and mortality in a national sample of pediatric NAT patients. MATERIALS AND METHODS: We performed a retrospective cohort study using the 2012-2014 National Trauma Databank. We included children ≤18 y hospitalized with NAT (The International Classification of Diseases, Ninth Revision codes: E967-968). The primary exposure was insurance status (categorized as public, private, and uninsured). The primary outcome was emergency department or inpatient mortality from NAT. RESULTS: We identified 6389 children with NAT. Mean age was 1.6 y (standard deviation 3.7), with 41% female and 42% of an ethnic or racial minority. Most were publicly insured (77%), with 17% privately insured and 6% uninsured. Mean injury severity score (ISS) was 13.9 (standard deviation 10.3). Overall, 516 (8%) patients died following NAT. Compared to patients who survived, those who died were more likely to be younger (mean age 1.0 y versus 1.6 y; P < 0.001), uninsured (13% versus 6%; P < 0.001), transferred to a higher-care facility (57% versus 49%; P < 0.001), and more severely injured (mean ISS 25.9 versus 12.8; P < 0.001). After adjusting for age, race, transfer status, and ISS, uninsured patients had 3.3-fold (95% CI = 2.4-4.6) greater odds of death compared to those with public insurance. For every 1 point increase in ISS, children had 12% (95% CI = 11%-13%) increased adjusted odds of death. CONCLUSIONS: Pediatric patients without insurance had significantly greater odds of death following NAT, compared to children with public insurance. Knowledge that uninsured children comprise an especially vulnerable population is important for targeting potential interventions.
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Síndrome del Niño Maltratado/mortalidad , Cobertura del Seguro/estadística & datos numéricos , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Estudios Retrospectivos , Estados Unidos/epidemiologíaRESUMEN
PURPOSE: We aimed to describe the incidence, timing, and predictors of recurrence following inguinal hernia repair (IHR) in children. METHODS: We used the TRICARE claims database, a national cohort of >3 million child dependents of members of the U.S. Armed Forces. We abstracted data on children <12y who underwent IHR (2005-2014). Our primary outcome was recurrence (ICD9-CM diagnosis codes). We calculated incidence rates for the population and stratified by age, time from repair to recurrence, and multivariable logistic regression to determine predictors. RESULTS: Nine thousand nine hundred ninety-three children met inclusion criteria. Age at time of IHR was ≤1y in 37%, 2-3y in 23%, 4-5y in 16%, and 5-12y in 24%. Median follow-up time was 3.5y (IQR:1.6-6.1). 137 patients recurred (1.4%), with an incidence of 3.46 per 1000 person-years. Over half occurred in children 0-1y at repair (60%). The majority occurred within a year following repair (median 209â¯days [IQR:79-486]). Children 0-1y had 2.53 times greater odds of recurrence (compared to >5y). Children with multiple comorbidities had 5.45 times greater odds compared to those with no comorbidities. CONCLUSIONS: The incidence of recurrence following IHR is 3.46 per 1000 person-years. The majority occurred within a year of repair. Children ≤1y and those with multiple comorbidities were at increased risk. LEVEL OF EVIDENCE: Prognosis Study, Level II.
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Hernia Inguinal , Herniorrafia , Niño , Preescolar , Hernia Inguinal/epidemiología , Hernia Inguinal/cirugía , Herniorrafia/efectos adversos , Herniorrafia/estadística & datos numéricos , Humanos , Incidencia , Lactante , Recién Nacido , Recurrencia , Estudios Retrospectivos , Estados Unidos/epidemiologíaRESUMEN
INTRODUCTION: The factors that contribute to variation in utilization of laparoscopic inguinal hernia repair are unknown. We sought to determine the current usage patterns of laparoscopic and open surgery in the elective repair of uncomplicated unilateral inguinal hernia in a large population with universal health care coverage comprised of Department of Defense (DoD) beneficiaries. MATERIALS AND METHODS: The DoD Military Health System Data Repository (MDR) tracks health care delivered to a universally insured population of active/reserve/retired members of the U.S. Armed Services and their dependents. The MDR was queried for elective unilateral inguinal hernia repair among adult patients between 2008 and 2014. The primary outcome was laparoscopic (vs. open) approach to hernia repair. We conducted univariable and multivariable analyses of patient- and systems-level factors associated with approach to inguinal hernia repair. This research was approved by our institutional review board prior to commencement of the study and need for informed consent was waived given the design of this study. RESULTS: Among 37,742 elective uncomplicated unilateral inguinal hernia repairs, 35% (n = 13,114) were performed laparoscopically. In 2014, 40% of inguinal hernia repairs were performed laparoscopically, compared with 27% of repairs in 2008 (P < 0.01). In multivariable analysis, laparoscopic hernia repair was more likely for male patients (OR = 1.38, 95% CI = 1.23-1.54, P < 0.01), military (vs. civilian) institutions (OR = 1.34, 95% CI = 1.28-1.41, P < 0.01), active-duty officers (vs. active-duty enlisted; OR = 1.21, 95% CI = 1.12-1.30, P < 0.01), and more recent year of surgery (P < 0.01). Laparoscopic repair was significantly less likely among patients with greater than one comorbidity (vs. none; OR = 0.68, 95% CI = 0.61-0.76, P < 0.01). CONCLUSION: In a large, universally insured population of military service members and their dependents, laparoscopic inguinal repair is increasingly used and was preferred over open repair for younger, healthier, active-duty patients and those treated within the military (vs. non-military) care system.
Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/métodos , Laparoscopía/métodos , Calidad de la Atención de Salud/normas , Adolescente , Adulto , Femenino , Hernia Inguinal/epidemiología , Herniorrafia/tendencias , Humanos , Laparoscopía/tendencias , Masculino , Persona de Mediana Edad , Calidad de la Atención de Salud/estadística & datos numéricos , Estados Unidos/epidemiología , United States Department of Defense/organización & administración , United States Department of Defense/estadística & datos numéricosRESUMEN
PURPOSE: We sought to determine the incidence and timing of testicular atrophy following inguinal hernia repair in children. METHODS: We used the TRICARE database, which tracks care delivered to active and retired members of the US Armed Forces and their dependents, including > 3 million children. We abstracted data on male children < 12 years who underwent inguinal hernia repair (2005-2014). We excluded patients with history of testicular atrophy, malignancy or prior related operation. Our primary outcome was the incidence of the diagnosis of testicular atrophy. Among children with atrophy, we calculated median time to diagnosis, stratified by age/undescended testis. RESULTS: 8897 children met inclusion criteria. Median age at hernia repair was 2 years (IQR 1-5). Median follow-up was 3.57 years (IQR 1.69-6.19). Overall incidence of testicular atrophy was 5.1/10,000 person-years, with the highest incidence in those with an undescended testis (13.9/10,000 person-years). All cases occurred in children [Formula: see text] 5 years, with 72% in children < 2 years. Median time to atrophy was 2.4 years (IQR 0.64-3), with 30% occurring within 1 year and 75% within 3 years. CONCLUSION: Testicular atrophy is a rare complication following inguinal hernia repair, with children < 2 years and those with an undescended testis at highest risk. While 30% of cases were diagnosed within a year after repair, atrophy may be diagnosed substantially later. LEVEL OF EVIDENCE: Prognosis Study, Level II.
Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/efectos adversos , Enfermedades Testiculares/etiología , Atrofia/diagnóstico , Atrofia/epidemiología , Atrofia/etiología , Niño , Preescolar , Estudios de Seguimiento , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Pronóstico , Enfermedades Testiculares/diagnóstico , Enfermedades Testiculares/epidemiología , Factores de Tiempo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: Severely injured trauma patients have higher in-hospital mortality at Level II versus Level I trauma centers (TCs). To better understand these differences, we sought to determine if there were any periods during which hemodynamically unstable trauma patients are at higher risk of death at Level II versus Level I TCs within the first 24 hours postadmission. STUDY DESIGN: Trauma patients aged 18 years to 64 years, with Injury Severity Score of 15 or greater, systolic blood pressure less than 90 mm Hg at admission, and treated at Level II or Level I TCs, were identified using the 2007 to 2012 National Trauma Data Bank. Burn patients, transfers, and patients dead on arrival were excluded. Log-binomial regression models, adjusted for patient- and hospital-level confounders, were used to compare mortality at Level II versus Level I TCs over the first 24 hours postadmission. RESULTS: Of 13,846 hemodynamically unstable patients, 4,212 (30.4%) were treated at 149 Level II TCs, and 9,634 (69.6%) at 116 Level I TCs. Within the first 24 hours, 3,059 (22.1%) patients died. In risk-adjusted models, mortality risk was significantly elevated at Level II versus Level I TCs during the 24 hours postadmission (relative risk, 1.08; 95% confidence interval, 1.01-1.16). Hourly mortality risk was significantly different between Level II and Level I TCs during 4 hours to 7 hours postadmission, with a maximal difference at 7 hours (relative risk, 1.70; 95% confidence interval, 1.23-2.36) and comparable mortality risk beyond 7 hours postadmission. CONCLUSION: The 4-hour to 7-hour time window postadmission is critical for hemodynamically unstable trauma patients. Variations in available treatment modalities may account for higher relative mortality at Level II TCs during this time. Further investigation to elucidate specific risk factors for mortality during this period may lead to reductions in in-hospital mortality among hemodynamically unstable trauma patients. LEVEL OF EVIDENCE: Therapeutic/care management, level IV.
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Centros Traumatológicos/estadística & datos numéricos , Heridas y Lesiones/mortalidad , Heridas y Lesiones/fisiopatología , Adolescente , Adulto , Presión Sanguínea/fisiología , Bases de Datos Factuales , Femenino , Mortalidad Hospitalaria , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Persona de Mediana Edad , Factores de Riesgo , Factores de Tiempo , Estados Unidos , Heridas y Lesiones/etiología , Adulto JovenAsunto(s)
Análisis Costo-Beneficio , Procedimientos Ortopédicos/economía , Mejoramiento de la Calidad , Femenino , Humanos , Masculino , Cadenas de Markov , Método de Montecarlo , Procedimientos Ortopédicos/métodos , Años de Vida Ajustados por Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Motor vehicle crashes (MVCs) are a principal cause of death in children; fatal MVCs and pediatric trauma resources vary by state. We sought to examine state-level variability in and predictors of prompt access to care for children in MVCs. MATERIALS AND METHODS: Using the 2010-2014 Fatality Analysis Reporting System, we identified passengers aged <15 y involved in fatal MVCs (crashes on US public roads with ≥1 death, adult or pediatric, within 30 d). We included children requiring transport for medical care from the crash scene with documented time of hospital arrival. Our primary outcome was transport time to first hospital, defined as >1 or ≤1 h. We used multivariable logistic regression to establish state-level variability in the percentage of children with transport time >1 h, adjusting for injury severity (no injury, possible injury, suspected minor injury, suspected severe injury, fatal injury, and unknown severity), mode of transport (emergency medical services [EMS] air, EMS ground, and non-EMS), and rural roads. RESULTS: We identified 18,116 children involved in fatal MVCs from 2010 to 2014; 10,407 (57%) required transport for medical care. Median transport time was 1 h (interquartile range: [1, 1]; range: [0, 23]). The percent of children with transport time >1 h varied significantly by state, from 0% in several states to 69% in New Mexico. Children with no injuries identified at the scene and crashes on rural roads were more likely to have transport times >1 h. CONCLUSIONS: Transport times for children after fatal MVCs varied substantially across states. These results may inform state-level pediatric trauma response planning.
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Accidentes de Tránsito/estadística & datos numéricos , Servicios Médicos de Urgencia/estadística & datos numéricos , Tiempo de Tratamiento/estadística & datos numéricos , Adolescente , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Lactante , Masculino , Estados UnidosRESUMEN
OBJECTIVE: To examine geographic variation in motor vehicle crash (MVC)-related pediatric mortality and identify state-level predictors of mortality. STUDY DESIGN: Using the 2010-2014 Fatality Analysis Reporting System, we identified passengers <15 years of age involved in fatal MVCs, defined as crashes on US public roads with ≥1 death (adult or pediatric) within 30 days. We assessed passenger, driver, vehicle, crash, and state policy characteristics as factors potentially associated with MVC-related pediatric mortality. Our outcomes were age-adjusted, MVC-related mortality rate per 100 000 children and percentage of children who died of those in fatal MVCs. Unit of analysis was US state. We used multivariable linear regression to define state characteristics associated with higher levels of each outcome. RESULTS: Of 18 116 children in fatal MVCs, 15.9% died. The age-adjusted, MVC-related mortality rate per 100 000 children varied from 0.25 in Massachusetts to 3.23 in Mississippi (mean national rate of 0.94). Predictors of greater age-adjusted, MVC-related mortality rate per 100 000 children included greater percentage of children who were unrestrained or inappropriately restrained (P < .001) and greater percentage of crashes on rural roads (P = .016). Additionally, greater percentages of children died in states without red light camera legislation (P < .001). For 10% absolute improvement in appropriate child restraint use nationally, our risk-adjusted model predicted >1100 pediatric deaths averted over 5 years. CONCLUSIONS: MVC-related pediatric mortality varied by state and was associated with restraint nonuse or misuse, rural roads, vehicle type, and red light camera policy. Revising state regulations and improving enforcement around these factors may prevent substantial pediatric mortality.
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Accidentes de Tránsito/mortalidad , Mortalidad del Niño , Sistemas de Retención Infantil/estadística & datos numéricos , Vehículos a Motor/estadística & datos numéricos , Adolescente , Adulto , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Factores de Riesgo , Estados UnidosRESUMEN
BACKGROUND: The Affordable Care Act has the potential to significantly affect access to care for previously uninsured patients in need of emergency general surgical care. Our objective was to determine the relationship between insurance status and disease complexity at presentation among a national sample of emergency general surgical patients. METHODS: Data from the National Emergency Department Sample from 2006-2009 were queried to identify all patients aged 18-64 years old admitted through the emergency department with a primary diagnosis of appendicitis, diverticulitis, inguinal hernia, or bowel obstruction. Primary outcome of complex presentation was defined as also presenting with generalized peritonitis, intra-abdominal abscess, perforated bowel, intestinal gangrene, or other disease-specific measures of complexity. We used multivariable logistic regression to determine the independent association between insurance status and complex presentation. Models accounted for patient- and hospital-level covariates. Counterfactual models were used to estimate the risk of complex presentation attributable to lack of insurance. RESULTS: A total of 1,373,659 patients were included, with an overall uninsured rate of 12.3%. Uninsured patients had significantly higher, unadjusted rates of complex presentation, and uninsured payer status was independently associated with complex presentation (odds ratio 1.38, 95% confidence interval: 1.34-1.42). Counterfactual models suggest that having insurance would result in a 22.37% (95% confidence interval: 22.35-22.39%) relative decline in risk of complex emergency general surgical presentation among the uninsured population. CONCLUSION: Insurance status is independently associated with severity of disease at presentation among emergency general surgical conditions nationally. In light of recently reaffirmed Affordable Care Act insurance expansion provisions, these results anticipate increased timely access to operative care for newly insured patients and a corresponding decline in complex, emergency general surgical presentations.
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Cirugía General/economía , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Cobertura del Seguro , Pacientes no Asegurados/estadística & datos numéricos , Seguridad del Paciente , Adulto , Bases de Datos Factuales , Servicio de Urgencia en Hospital/economía , Servicio de Urgencia en Hospital/estadística & datos numéricos , Tratamiento de Urgencia/economía , Femenino , Cirugía General/métodos , Accesibilidad a los Servicios de Salud/economía , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Evaluación de Resultado en la Atención de Salud , Patient Protection and Affordable Care Act/economía , Estudios Retrospectivos , Medición de Riesgo , Factores Socioeconómicos , Estados Unidos , Adulto JovenRESUMEN
Importance: Trauma is the leading cause of death and disability among young adults, who are also among the most likely to be uninsured. Efforts to increase insurance coverage, including passage of the Patient Protection and Affordable Care Act (ACA), were intended to improve access to care and promote improvements in outcomes. However, despite reported gains in coverage, the ACA's success in promoting use of high-quality care and enacting changes in clinical end points remains unclear. Objectives: To assess for observed changes in insurance coverage and rehabilitation use among young adult trauma patients associated with the ACA, including the Dependent Coverage Provision (DCP) and Medicaid expansion/open enrollment, and to consider possible insurance and rehabilitation differences between DCP-eligible vs -ineligible patients and among stratified demographic and community subgroups. Design, Setting, and Participants: A longitudinal assessment of DCP implementation and Medicaid expansion/open enrollment using risk-adjusted before-and-after, difference-in-difference, and interrupted time-series analyses was conducted. Eleven years (January 1, 2005, to September 31, 2015) of Maryland Health Services Cost Review Commission data, representing complete patient records from all payers within the state, were used to identify all hospitalized young adult (aged 18-34 years) trauma patients in Maryland during the study period. Results: Of the 69â¯507 hospitalized patients included, 50â¯548 (72.7%) were male, and the mean (SD) age was 25 (5) years. Before implementation of the DCP, 1 of 4 patients was uninsured. After ACA implementation, the number fell to less than 1 of 10, with similar patterns emerging in emergency department and outpatient settings. The change was primarily driven by Medicaid expansion/open enrollment, which corresponded to a 20.1 percentage-point increase in Medicaid (95% CI, 18.9-21.3) and an 18.2 percentage-point decrease in uninsured (95% CI, -19.3 to -17.2). No changes were detected among privately insured patients. Rehabilitation use increased by 5.4 percentage points (95% CI, 4.5-6.2)-a 60% relative increase from a baseline of 9%. Mortality (-0.5; 95% CI, -0.9 to -0.1) and failure-to-rescue rates (-4.5; 95% CI, -7.4 to -1.6) also significantly declined. Stratified changes point to significant differences in the percentage of uninsured patients and rehabilitation access across the board, mitigating or even eradicating disparities in certain cases. Conclusions and Relevance: For patients who are injured, young, and uninsured, Medicaid expansion/open enrollment in Maryland changed insurance coverage and altered patient outcomes in ways that the DCP alone was never intended to do. Implementation of Medicaid expansion/open enrollment transformed the landscape of trauma coverage, directly affecting the health of one of the country's most vulnerable at-risk groups.
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Cobertura del Seguro/estadística & datos numéricos , Seguro de Salud/estadística & datos numéricos , Medicaid/estadística & datos numéricos , Patient Protection and Affordable Care Act , Heridas y Lesiones/rehabilitación , Adolescente , Adulto , Femenino , Humanos , Análisis de Series de Tiempo Interrumpido , Estudios Longitudinales , Masculino , Maryland , Estados Unidos , Adulto JovenRESUMEN
Esophageal squamous cell carcinoma (ESCC) is endemic in regions of sub-Saharan Africa (SSA), where it is the third most common cancer. Here, we describe whole-exome tumor/normal sequencing and RNA transcriptomic analysis of 59 patients with ESCC in Malawi. We observed similar genetic aberrations as reported in Asian and North American cohorts, including mutations of TP53, CDKN2A, NFE2L2, CHEK2, NOTCH1, FAT1, and FBXW7. Analyses for nonhuman sequences did not reveal evidence for infection with HPV or other occult pathogens. Mutational signature analysis revealed common signatures associated with aging, cytidine deaminase activity (APOBEC), and a third signature of unknown origin, but signatures of inhaled tobacco use, aflatoxin and mismatch repair were notably absent. Based on RNA expression analysis, ESCC could be divided into 3 distinct subtypes, which were distinguished by their expression of cell cycle and neural transcripts. This study demonstrates discrete subtypes of ESCC in SSA, and suggests that the endemic nature of this disease reflects exposure to a carcinogen other than tobacco and oncogenic viruses.
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Carcinoma de Células Escamosas/clasificación , Neoplasias Esofágicas/clasificación , Transcriptoma , Adulto , Anciano , Anciano de 80 o más Años , Análisis Mutacional de ADN , Carcinoma de Células Escamosas de Esófago , Femenino , Dosificación de Gen , Humanos , Malaui , Masculino , Persona de Mediana Edad , Mutación , Factores de Transcripción/genética , Proteína p53 Supresora de Tumor/genética , Proteínas Supresoras de Tumor/genéticaRESUMEN
We report late-onset hypertrophic pyloric stenosis in a 17-year-old female. She presented with abdominal pain and an episode of upper gastrointestinal hemorrhage and subsequently developed gastric outlet obstruction. Work-up revealed circumferential pyloric thickening, delayed gastric emptying, and a stenotic, elongated pyloric channel. Biopsies showed benign gastropathy, negative for Helicobacter pylori, without eosinophilic infiltrates. Botulinum toxin injection provided limited relief. Diagnostic laparoscopy confirmed the hypertrophic pylorus and we performed laparoscopic pyloromyotomy. The patient tolerated the procedure well and had complete symptom resolution at 1-year follow-up. Hypertrophic pyloric stenosis is a rare cause of gastric outlet obstruction in adolescents and may be managed successfully with laparoscopic pyloromyotomy.