RESUMEN
BACKGROUND: There are safety concerns about the use of radiation-based imaging (computed tomography [CT]) to diagnose appendicitis in children. Factors associated with CT use remain to be determined. METHODS: For patients ≤18 years old undergoing appendectomy, we evaluated diagnostic imaging performed, patient characteristics, hospital type, and imaging/pathology concordance (2008-2012) using data from Washington State's Surgical Care and Outcomes Assessment Program. RESULTS: Among 2538 children, 99.7% underwent pre-operative imaging. 52.7% had a CT scan as their first study. After adjustment, age >10 years (OR 2.9 (95% CI 2.2-4.0), Hispanic ethnicity (OR 1.7, 95% CI 1.5-1.9), and being obese (OR 1.7, 95% CI 1.4-2.1) were associated with CT use first. Evaluation at a non-children's hospital was associated with higher odds of CT use (OR 7.9, 95% CI 7.5-8.4). Ultrasound concordance with pathology was higher for males (72.3 vs. 66.4%, p=.03), in perforated appendicitis (75.9 vs. 67.5%, p=.009), and at children's hospitals compared to general adult hospitals (77.3 vs. 62.2%, p<.001). CT use has decreased yearly statewide. CONCLUSIONS: Over 50% of children with appendicitis had radiation-based imaging. Understanding factors associated with CT use should allow for more specific QI interventions to reduce radiation exposure. Site of care remains a significant factor in radiation exposure for children.
Asunto(s)
Apendicectomía , Apendicitis/diagnóstico , Diagnóstico por Imagen/estadística & datos numéricos , Mejoramiento de la Calidad , Enfermedad Aguda , Adolescente , Adulto , Apendicitis/cirugía , Niño , Preescolar , Diagnóstico por Imagen/normas , Femenino , Humanos , Masculino , Reproducibilidad de los Resultados , Tomografía Computarizada por Rayos X/normas , Tomografía Computarizada por Rayos X/estadística & datos numéricos , WashingtónRESUMEN
BACKGROUND/PURPOSE: Management of gastroschisis varies. This study aims to determine which aspects of practice influence outcomes. METHODS: All cases of simple gastroschisis (N = 99) in the Canadian Pediatric Surgery Network database were analyzed looking at methods of preoperative bowel protection, timing of closure, and closure techniques; and outcome measures included time to onset of enteral feeds, duration of parenteral nutrition (PN), and length of stay (LOS). RESULTS: One third of infants had initial bowel protection using a spring-loaded silo, which was significantly associated with a delay (beyond 24 hours) in establishing primary closure. Neither preoperative bowel protection methods nor defect closure techniques conferred any significant effects on success at establishing primary closure or functional outcomes. After adjusting for all covariates, only failure to establish primary closure was associated with impaired outcomes with significantly delayed initiation of enteral feeds and prolonged LOS. Low birth weight (<2000 g) and younger gestational age (<36 weeks) were associated with a 3-fold increased risk of longer PN dependence and 5-fold risk of extended LOS, respectively. Babies undergoing the sutureless spontaneous closure technique had significant delays in initiating enteral feeds but no increased requirements for PN or LOS. CONCLUSIONS: Modes of preoperative bowel protection and techniques of abdominal wall closure ultimately have no association with functional outcomes in infants with gastroschisis. Failure to establish primary closure, however, is significantly associated with delays in establishing intestinal function and subsequent time to discharge.
Asunto(s)
Pared Abdominal/cirugía , Gastrosquisis/cirugía , Nutrición Enteral , Femenino , Gastrosquisis/mortalidad , Gastrosquisis/terapia , Edad Gestacional , Humanos , Lactante , Recién Nacido , Edad Materna , Nutrición Parenteral , Embarazo , Tasa de Supervivencia , Técnicas de Sutura , Resultado del TratamientoRESUMEN
BACKGROUND/PURPOSE: Conflicting information exists regarding the effects of maternal substance abuse on gastroschisis. The objectives of this study are to determine if maternal smoking is associated with an increased risk of gastroschisis and whether substance abuse is associated with the severity of gastroschisis. METHODS: The Canadian Pediatric Surgery Network (CAPSNET) database was evaluated for associations between maternal substance abuse and the severity of the gastroschisis. We also compared smoking rates from this group to overall Canadian maternal smoking rates. RESULTS: One hundred fourteen cases of gastroschisis acquired over 18 months were evaluated. After adjusting for covariates, illicit drug use was associated with bowel necrosis (OR, 9.4; 95% CI,1.3-70) and marijuana use with matting of the intestines (OR, 4.0; 95% CI, 1.0-16). Functional outcomes assessment revealed that slower initiation of enteral feeds was associated with maternal smoking (OR, 3.8; 95% CI, 1.4-10). The overall maternal smoking rate in this cohort (30.7%) was significantly higher than the known Canadian rate (13.4%). This may be accounted for by the considerably higher smoking rate of mothers 20 to 24 years of age in our cohort (48.9%). CONCLUSIONS: Substance abuse and smoking are associated with a greater severity of gastroschisis in terms of both the degree of intestinal injury and functional outcomes. High smoking rates among young mothers may be putting children with gastroschisis at risk for poor outcomes.
Asunto(s)
Gastrosquisis/epidemiología , Complicaciones del Embarazo/epidemiología , Efectos Tardíos de la Exposición Prenatal/epidemiología , Fumar/epidemiología , Trastornos Relacionados con Sustancias/epidemiología , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Canadá/epidemiología , Causalidad , Comorbilidad , Femenino , Ácido Fólico/administración & dosificación , Gastrosquisis/prevención & control , Humanos , Drogas Ilícitas , Incidencia , Recién Nacido , Tiempo de Internación/estadística & datos numéricos , Abuso de Marihuana/epidemiología , Edad Materna , Embarazo , Factores de RiesgoRESUMEN
We present a patient with chronic renal insufficiency who developed a massive posttraumatic abdominal wall hematoma after a single therapeutic dose of enoxaparin administered during workup of chest pain. Surgical evacuation of the hematoma was required to control life-threatening hemorrhage. Low-molecular-weight heparin use is not without risk and mandates appropriate indication and accurate dosing. Bleeding can occur at any site during heparin therapy, and abdominal wall hematoma should be considered as a source after traumatic injury.