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Background@#Inter-hospital transfers of severely injured patients are inevitable due to limited resources. We investigated the association between inter-hospital transfer and the prognosis of pediatric injury using the Korean multi-institutional injury registry. @*Methods@#This retrospective observational study was conducted from January 2013 to December 2017; data for hospitalized subjects aged < 18 years were extracted from the Emergency Department-based Injury in Depth Surveillance database, in which 22 hospitals are participating as of 2022. The survival rates of the direct transfer group and the interhospital transfer group were compared, and risk factors affecting 30-day mortality and 72-hour mortality were analyzed. @*Results@#The total number of study subjects was 18,518, and the transfer rate between hospitals was 14.5%. The overall mortality rate was 2.3% (n = 422), the 72-hour mortality was 1.7% (n = 315) and the 30-day mortality rate was 2.2% (n = 407). The Kaplan-Meier survival curve revealed a lower survival rate in the inter-hospital transfer group than in the direct visit group (log-rank, P < 0.001). Cox proportional hazards regression analysis showed that interhospital transfer group had a higher 30-day mortality rate and 72-hour mortality (hazard ratio [HR], 1.681; 95% confidence interval [CI], 1.232–2.294 and HR, 1.951; 95% CI, 1.299–2.930) than direct visit group when adjusting for age, sex, injury severity, and head injury. @*Conclusion@#Among the pediatric injured patients requiring hospitalization, inter-hospital transfer in the emergency department was associated with the 30-day mortality rate and 72-hour mortality rate in Korea.
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Objective@#This study evaluated the efficacy and effectiveness of a new patient handover system developed for better handover in a metropolitan emergency department (ED). @*Methods@#A retrospective observational study was designed to evaluate the appropriateness and satisfaction level of the new ED handover system. The participants were pre-hospital emergency medical service (EMS) providers with patient transport experience before and after the pilot of the new handover system. @*Results@#A questionnaire was completed by 37 pre-hospital EMS providers who transported patients to the emergency department. Based on the results, pre-hospital EMS providers felt an increased level of kindness from the ED healthcare professionals during patient handover (P<0.001), from 3.19±1.05 points before the introduction of the system to 3.97±0.96 points after its introduction, and the activeness of ED healthcare professionals also increased, from 3.35±1.03 to 4.14±0.86 points (P<0.001). The sufficiency of contents of patient handover information to explain a patient’s condition increased from 3.59±0.76 to 4.08±0.72 points (P<0.003). The score for overall satisfaction felt by the EMS providers during patient handover increased from 3.46±0.96 to 3.76±0.86 points, which was not statistically significant (P=0.020). @*Conclusion@#Our findings suggest that the introduction of a new patient handover system between EMS providers and the ED staff is effective for both pre-hospital EMS providers and ED staff.
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Purpose@#This study aimed to update the previously published nursing practice guideline for prevention of venous thromboembolism (VTE). @*Methods@#The guideline was updated according to the manuals developed by National Institute for Health and Care Excellence (NICE) and Scottish Intercollegiate Guidelines Network (SIGN), and a Handbook for Clinical Practice Guideline Developer Version 10. @*Results@#The updated nursing practice guideline for prevention of VTE was consisted of 16 domains, 46 subdomains, and 216 recommendations. The recommendations in each domain were: 4 general issues, 8 assessment of risk and bleeding factors, 5 interventions for prevention of VTE, 18 mechanical interventions, 36 pharmacological interventions, 36 VTE prevention starategies for medical patients, 25 for cancer patients, 13 for pregnancy, 8 for surgical patients, 7 for thoractic and cardiac surgery, 16 for orthopedic surgery, 10 for cranial and spinal surgery, 5 for vascular surgery, 13 for other surgery, 3 educations and information, and 2 documentation and report. For these recommendations, the level of evidence was 32.1% for level I, 51.8% for level II, and 16.1% for level III according to the infectious diseases society of America (IDSA) rating system. A total of 112 new recommendations were developed and 49 previous recommendations were deleted. @*Conclusion@#The updated nursing practice guideline for prevention of VTE is expected to serve as an evidence-based practice guideline for prevention of VTE in South Korea. It is recommended that this guideline will disseminate to clinical nursing settings nationwide to improve the effectiveness of prevention of VTE practice.
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BACKGROUND: Cold atmospheric plasma (CAP) is a new generation medical therapeutic option for bacterial infections. CAP causes physical cell wall rupture and DNA damage, therefore making it highly useful in the treatment of various conditions such as skin infections. HYPOTHESIS/OBJECTIVES: The antimicrobial activity of cold atmospheric microwave plasma (CAMP) against major strains in canine skin infections was tested and the difference in antimicrobial activity between the antibiotic-resistant and antibiotic-susceptible strains of Staphylococcus pseudintermedius was evaluated. METHODS AND MATERIALS: American Type Culture Collection (ATCC) strains (Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli) and clinical isolates identified as methicillin-resistant S. pseudintermedius (n = 27) and methicillin-susceptible S. pseudintermedius (n = 13) were exposed to CAMP for 10 s, 30 s and 60 s. Afterwards, the bacterial survival rate was confirmed. RESULTS: Gram-negative bacteria (P. aeruginosa and E. coli) were more susceptible than Gram-positive bacteria (S. aureus and S. pseudintermedius) for the same duration of CAMP exposure. Only the Gram-negative bacteria were completely killed after 60 s exposure. In S. pseudintermedius isolates, CAMP exposure had similar antibacterial effects regardless of antibiotic resistance. CONCLUSIONS AND CLINICAL IMPORTANCE: CAMP has sufficient antimicrobial activity against major bacterial strains that cause pyoderma and otitis externa in dogs, and may be an alternative therapeutic option for S. pseudintermedius skin infections, for which antibiotics often are ineffective because of antimicrobial resistance in clinical veterinary medicine.
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Antiinfecciosos , Enfermedades de los Perros , Otitis Externa , Gases em Plasma , Infecciones Estafilocócicas , Animales , Antibacterianos/farmacología , Bacterias , Enfermedades de los Perros/tratamiento farmacológico , Perros , Pruebas de Sensibilidad Microbiana/veterinaria , Microondas , Otitis Externa/veterinaria , Gases em Plasma/farmacología , Infecciones Estafilocócicas/veterinaria , StaphylococcusRESUMEN
Objective@#The sensitivity of ultrasonography is poor in pregnant women with suspected appendicitis. Additional magnetic resonance imaging (MRI) is usually required, which can delay the diagnosis and surgical intervention. We hypothesized that the use of MRI as the first diagnostic tool could increase the detection rate and reduce the time for diagnosis. Therefore, we sought to investigate the diagnostic yield of ultrasonography vs. MRI and the emergency department length of stay (ED-LOS) of pregnant women with suspected appendicitis. @*Methods@#This was a retrospective, observational study in the ED of a single tertiary teaching hospital from January 2010 to December 2017. Patients who underwent ultrasonography or MRI or both were enrolled. The primary outcome was the diagnostic yield of acute appendicitis and the ED-LOS. The secondary outcome was the proportion of complicated appendicitis cases. @*Results@#A total of 145 pregnant women were enrolled (ultrasonography only, n=73; MRI only, n=26; both ultrasonography and MRI, n=46). The diagnostic yield was 23.5% (28/119) by ultrasonography and 79.2% (57/72) by MRI. The diagnostic yield of ultrasonography was significantly lower than that of MRI, especially in the second and third trimesters. The ED-LOS was significantly longer in the ultrasonography plus MRI group than that in the MRI-only group (9 hours vs. 6 hours, P=0.002). @*Conclusion@#In this study, MRI had a higher diagnostic yield than ultrasonography and can reduce the time to diagnosis. Thus, MRI should be considered as the first diagnostic tool for suspected acute appendicitis in pregnant women.
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Objective@#The sensitivity of ultrasonography is poor in pregnant women with suspected appendicitis. Additional magnetic resonance imaging (MRI) is usually required, which can delay the diagnosis and surgical intervention. We hypothesized that the use of MRI as the first diagnostic tool could increase the detection rate and reduce the time for diagnosis. Therefore, we sought to investigate the diagnostic yield of ultrasonography vs. MRI and the emergency department length of stay (ED-LOS) of pregnant women with suspected appendicitis. @*Methods@#This was a retrospective, observational study in the ED of a single tertiary teaching hospital from January 2010 to December 2017. Patients who underwent ultrasonography or MRI or both were enrolled. The primary outcome was the diagnostic yield of acute appendicitis and the ED-LOS. The secondary outcome was the proportion of complicated appendicitis cases. @*Results@#A total of 145 pregnant women were enrolled (ultrasonography only, n=73; MRI only, n=26; both ultrasonography and MRI, n=46). The diagnostic yield was 23.5% (28/119) by ultrasonography and 79.2% (57/72) by MRI. The diagnostic yield of ultrasonography was significantly lower than that of MRI, especially in the second and third trimesters. The ED-LOS was significantly longer in the ultrasonography plus MRI group than that in the MRI-only group (9 hours vs. 6 hours, P=0.002). @*Conclusion@#In this study, MRI had a higher diagnostic yield than ultrasonography and can reduce the time to diagnosis. Thus, MRI should be considered as the first diagnostic tool for suspected acute appendicitis in pregnant women.
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Purpose@#Genital injury is a common pediatric injury. Given the lack of nationwide data, the authors aimed to show age group-related epidemiologic features of genital injury in Korea. @*Methods@#We reviewed the data from 2011-2016 Emergency Department-based Injury In-depth Surveillance registry, which involves 23 emergency departments in Korea. From the dataset, we included children (< 18 years) with the International Classification of Diseases, 10th Revision codes related to genital injury as the final diagnosis with excluding those with other codes or combined injuries. Age groups were defined as follows; infants (< 1 year), toddlers (1-3), preschoolers (4-6), schoolers (7-12), and adolescents (13-17). The clinical features and outcomes were analyzed. @*Results@#A total of 3,030 children were included with the median age of 6 years (interquartile range, 4-10) and the proportion of girls of 53.0%. Only 144 children (4.8%) were transported by the emergency medical service providers. The most common mechanism and place were blunt injury (1,826 [60.3%]) and home (1,535 [50.7%]), respectively. Of the codes, “Contusion of external genital organs (S30.2)” was most common (1,574 [51.9%]). As for outcomes, 2,770 children (91.4%) were discharged, 252 (8.3%) were hospitalized (intensive care units, 1 child [0.03%]), and 108 (3.6%) underwent surgery. Severe injury occurred in 111 children (3.7%) without a mortality. With increasing age in the age groups, non-accidental injury, school and sports-related injuries, hospitalization, and surgery (All Ps < 0.001). @*Conclusion@#Genital injury may occur at evening, in spring and summer, at home, and in the form of accidental or blunt injury. Most children are discharged. Contrary to these general features, older children tend to undergo more frequently non-accidental injury, school and sports-related injuries, hospitalization, and surgery. Thus, we need age-specific strategies for injury prevention.
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OBJECTIVE: The use of computed tomography (CT) in pediatric patients has decreased since the association between radiation and cancer risk has been reported. However, in adolescent patients being treated as adult patients, there has been a high incidence of CT use in emergency departments (EDs). Thus, this study aimed to evaluate the CT use in adolescent patients with complaints of headache or abdominal pain in the general and pediatric EDs of the same hospital.METHODS: A retrospective chart review of patients aged 15 to 18 years, who presented with headache or abdominal pain at the general and pediatric EDs of Seoul National University Hospital from January 2010 to December 2014, was conducted.RESULTS: A total of 407 adolescent patients with complaints of headache and 980 with abdominal pain were included in this study. The adolescent patients in the general ED were more likely to undergo CT scans than those in the pediatric ED, with both patients having headache (42.4% vs. 20.5%, respectively, P<0.001) and abdominal pain (29.0% vs. 18.4%, respectively, P<0.001). There was no statistical difference in the rates of positive CT findings between the general and pediatric EDs. The frequency of visits to the general ED was associated with high rates of CT use in adolescent patients with complaints of headache (odds ratio, 3.95; 95% confidence interval, 2.01 to 7.77) and those with abdominal pain (odds ratio, 1.76; 95% confidence interval, 1.18 to 2.64).CONCLUSION: The ED setting influences the use of CT on adolescent patients, and a child-friendly environment could reduce the radiation risks.
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Adolescente , Adulto , Humanos , Dolor Abdominal , Urgencias Médicas , Servicio de Urgencia en Hospital , Cefalea , Incidencia , Exposición a la Radiación , Estudios Retrospectivos , Seúl , Centros de Atención Terciaria , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: The purpose of this study was to evaluate the effects of the 2030 Diabetes Camp program on depression, anxiety, and stress among diabetic patients. METHODS: This study enrolled diabetic patients who participated in the 16th 2030 Diabetes Camp program sponsored by the Korean Diabetes Association on January 18~19, 2014. Depression was measured using the Beck depression inventory scale. Anxiety was measured using Spielberger's state anxiety scale and stress was measured using the Problem Areas in Diabetes-Korea (PAID-K) scale. RESULTS: There was a total of 29 subjects, 13 male subjects (44.8%) and 16 female subjects (55.2%). The mean age was 29.9 ± 9.7 years. Twenty patients (69.0%) had type 1 diabetes mellitus, mean illness duration was 7.5 ± 6.5 years, and mean HbA1c was 8.3% ± 1.8%. Depression score was significantly reduced from 15.7 ± 10.3 before the camp program to 12.6 ± 10.5 after the camp program (P = 0.005). The degree of anxiety decreased significantly from 46.8 ± 10.9 before the start of the camp program to 37.8 ± 9.6 after the start of the camp program (P < 0.001). Stress level was also decreased significantly from 42.4 ± 15.9 points to 37.9 ± 15.5 points before and after the camp program, respectively (P = 0.023). CONCLUSION: The degree of depression was high in diabetic patients, and this diabetic camp program was effective in reducing depression, anxiety, and stress in diabetic patients.
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Femenino , Humanos , Masculino , Ansiedad , Glucemia , Depresión , Diabetes Mellitus Tipo 1RESUMEN
BACKGROUND: Although coronary artery disease (CAD) is a major cause of out-of-hospital cardiac arrest (OHCA), there has been no convinced data on the necessity of routine invasive coronary angiography (ICA) in OHCA. We investigated clinical factors associated with obstructive CAD in OHCA. METHODS: Data from 516 OHCA patients (mean age 58 years, 83% men) who underwent ICA after resuscitation was obtained from a nation-wide OHCA registry. Obstructive CAD was defined as the lesions with diameter stenosis ≥ 50% on ICA. Independent clinical predictors for obstructive CAD were evaluated using multiple logistic regression analysis, and their prediction performance was compared using area under the receiver operating characteristic curve with 10,000 repeated random permutations. RESULTS: Among study patients, 254 (49%) had obstructive CAD. Those with obstructive CAD were older (61 vs. 55 years, P < 0.001) and had higher prevalence of hypertension (54% vs. 36%, P < 0.001), diabetes mellitus (29% vs. 21%, P = 0.032), positive cardiac enzyme (84% vs. 74%, P = 0.010) and initial shockable rhythm (70% vs. 61%, P = 0.033). In multiple logistic regression analysis, old age (≥ 60 years) (odds ratio [OR], 2.01; 95% confidence interval [CI], 1.36–3.00; P = 0.001), hypertension (OR, 1.74; 95% CI, 1.18–2.57; P = 0.005), positive cardiac enzyme (OR, 1.72; 95% CI, 1.09–2.70; P = 0.019), and initial shockable rhythm (OR, 1.71; 95% CI, 1.16–2.54; P = 0.007) were associated with obstructive CAD. Prediction ability for obstructive CAD increased proportionally when these 4 factors were sequentially combined (P < 0.001). CONCLUSION: In patients with OHCA, those with old age, hypertension, positive cardiac enzyme and initial shockable rhythm were associated with obstructive CAD. Early ICA should be considered in these patients.
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Humanos , Constricción Patológica , Angiografía Coronaria , Enfermedad de la Arteria Coronaria , Vasos Coronarios , Diabetes Mellitus , Paro Cardíaco , Hipertensión , Modelos Logísticos , Paro Cardíaco Extrahospitalario , Prevalencia , Resucitación , Factores de Riesgo , Curva ROCRESUMEN
Voltage-gated potassium (Kv) channels, including Kv3.1 and Kv3.4, are known as oxygen sensors, and their function in hypoxia has been well investigated. However, the relationship between Kv channels and tumor hypoxia has yet to be investigated. This study demonstrates that Kv3.1 and Kv3.4 are tumor hypoxia-related Kv channels involved in cancer cell migration and invasion. Kv3.1 and Kv3.4 protein expression in A549 and MDA-MB-231 cells increased in a cell density-dependent manner, and the pattern was similar to the expression patterns of hypoxia-inducible factor-1α (HIF-1α) and reactive oxygen species (ROS) according to cell density, whereas Kv3.3 protein expression did not change in A549 cells with an increase in cell density. The Kv3.1 and Kv3.4 blocker blood depressing substance (BDS) did not affect cell proliferation; instead, BDS inhibited cell migration and invasion. We found that BDS inhibited intracellular pH regulation and extracellular signal-regulated kinase (ERK) activation in A549 cells cultured at a high density, potentially resulting in BDS-induced inhibition of cell migration and invasion. Our data suggest that Kv3.1 and Kv3.4 might be new therapeutic targets for cancer metastasis.
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Canales de Potasio Shaw/metabolismo , Células A549 , Línea Celular Tumoral , Movimiento Celular/efectos de los fármacos , Células HT29 , Humanos , Subunidad alfa del Factor 1 Inducible por Hipoxia/metabolismo , Bloqueadores de los Canales de Potasio/farmacología , Especies Reactivas de Oxígeno/metabolismoRESUMEN
PURPOSE: To develop a clinical scoring system for children with presumed appendicitis who visit the emergency department. METHODS: A registry based-retrospective study was conducted in the pediatric emergency department between September 2015 and December 2016. Patients aged 4 to 17 years who had a > 1 of 5 Likert scale for possibility of appendicitis were included. Multiple logistic regressions based on Akaike information criterion were performed using variables regarding clinical features and inflammatory markers to develop the clinical scoring system. RESULTS: A total of 233 patients were included, and 93 (39.9%) had the final diagnosis of appendicitis. The final model with the lowest Akaike information criterion (171.7) consisted of 5 variables, including vomiting (1 point), absence of watery diarrhea (1 point), duration of symptoms ≤ 3 days (1 point), rebound tenderness (1 point), and white blood cell count > 10.0 × 109/L (2 points). If the clinical score was ≥ 4 of 6 points, the area under the receiver operating characteristic curve was 0.78 (95% confidence interval, 0.71-0.86) with a 78.9% sensitivity, 66.7% specificity, positive and negative predictive values of 70.0% and 76.2%, respectively, and positive and negative likelihood ratios of 2.4 and 0.3, respectively. CONCLUSION: The 5-item clinical scoring system shows a fair performance for prediction of pediatric appendicitis. This simple tool could be applied to predict the pediatric appendicitis, and to avoid the use of potentially unnecessary computed tomography.
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Niño , Humanos , Apendicitis , Técnicas de Apoyo para la Decisión , Diagnóstico , Diarrea , Servicio de Urgencia en Hospital , Recuento de Leucocitos , Leucocitos , Modelos Logísticos , Pediatría , Curva ROC , Sensibilidad y Especificidad , VómitosRESUMEN
OBJECTIVE: This study examined the educational programs for emergency residency in The Korean Society of Emergency Medicine. METHODS: A written survey of the workshop programs with representatives of the related organizations and affiliated organizations was conducted. During the 5-year period, the number of training courses and workshops attended by those who took the professional examination were analyzed. RESULTS: There were 23 workshops in progress. They proceed 2.85 times a year on average. The average number of participants was 22.8 with an average time required for the workshop of 5.6 hours, of which 78.7% is practice time. They received feedback from residency at all workshops, which was reflected in the process. During the 5-year period, the average number of participant training courses was 3.8, and the average number of workshop participants was 2.7. CONCLUSION: The education program for emergency residency is continuing through the affiliated organizations and related organizations as well as The Korean Society of Emergency Medicine. Encouraging opportunities for participation in various educational programs to supplement those that are not fully experienced will be helpful.
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Educación , Urgencias Médicas , Medicina de Emergencia , Internado y ResidenciaRESUMEN
BACKGROUND: This study aimed to investigate the goal attainment rates for hemoglobin A1c (HbA1c), blood pressure (BP), and low-density lipoprotein cholesterol (LDL-C) in elderly patients with type 2 diabetes. METHODS: The subjects were 762 over 65 years old patients with type 2 diabetes taking a hypoglycemic agent. Data were collected by reviewing medical records and included general characteristics, biochemical tests, prescribed pharmacologic agents, and complications. RESULTS: The goal attainment rates (mean value) for HbA1c, BP, and LDL-C were 50.4% (7.3% ± 1.2%), 78.9% (126.0 ± 15.1/72.1 ± 10.0 mm Hg), and 60.6% (88.6 ± 29.9 mg/dL). Diabetes-related complications for retinopathy, nephropathy, neuropathy, and cardio-cerebral vascular disease were 36.3%, 37.2%, 23.6%, and 31.9%, respectively. Life habit-related variables positively associated with goal attainment were not drinking alcohol and exercise for HbA1c, not smoking for BP and not drinking alcohol for LDL-C. Metabolic adjustment indicator-related significant variables for complications were HbA1c in retinopathy, BP in nephropathy, and LDL-C in cardio-cerebral disease. CONCLUSION: We found that goal attainment rates for parameters of metabolic adjustment were not high in elderly patients with type 2 diabetes. Thus, diabetes educators should be concerned about metabolic adjustment indicators. Also, case management guidelines according to elderly patient health and functional status should be developed to help manage metabolic adjustment.
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Anciano , Humanos , Presión Sanguínea , Manejo de Caso , Colesterol , LDL-Colesterol , Complicaciones de la Diabetes , Diabetes Mellitus , Ingestión de Líquidos , Hemoglobina Glucada , Lipoproteínas , Registros Médicos , Humo , Fumar , Enfermedades VascularesRESUMEN
PURPOSE: The purpose of this study was to compare the differences in compassion fatigue, compassion satisfaction and burnout between nurses working at comprehensive nursing care unit and general ward. METHODS: The subjects were 35 nurses in general ward and 42 nurses in the Comprehensive Nursing Care unit in one hospital. Measurement instrument included the Stamm's professional quality of life (ProQOL) version 5-Korean. Descriptive statistics, t-test, paired t-test, and ANCOVA were used to analyze the data. RESULTS: Nurses working at the Comprehensive nursing care unit demonstrated significantly lower compassion fatigue (F=17.00, p < .001), higher compassion satisfaction (F=14.39, p < .001), and lower levels of burnout (F=40.07, p < .001) than control group. CONCLUSION: Compassion fatigue and burnout were lower and compassion satisfaction was higher among nurses working at comprehensive nursing unit than general ward. In order to improve quality of the comprehensive nursing care services, there is a need to be concerned with the nurse's compassion fatigue, compassion satisfaction, and burnout.
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Desgaste por Empatía , Empatía , Atención de Enfermería , Enfermería , Habitaciones de Pacientes , Calidad de VidaRESUMEN
OBJECTIVE: The aim of this study was to investigate the effectiveness of a quality improvement activity for pain management in patients with extremity injury in the emergency department (ED). METHODS: This was a retrospective interventional study. The patient group consisted of those at least 19 years of age who visited the ED and were diagnosed with International Classification of Diseases codes S40–S99 (extremity injuries). The quality improvement activity consisted of three measures: a survey regarding activities, education, and the triage nurse’s pain assessment, including change of pain documentation on electronic medical records. The intervention was conducted from January to April in 2014 and outcome was compared between May and August in 2013 and 2014. The primary outcome was the rate of analgesic prescription, and the secondary outcome was the time to analgesic prescription. RESULTS: A total of 1,739 patients were included, and 20.3% of 867 patients in the pre-intervention period, and 28.8% of 872 patients in the post-intervention period received analgesics (P < 0.001). The prescription rate of analgesics for moderate-to-severe injuries was 36.4% in 2013 and 44.5% in 2014 (P=0.026). The time to analgesics prescription was 116.6 minutes (standard deviation 225.6) in 2013 and 64 minutes (standard deviation 75.5) in 2014 for all extremity injuries. The pain scoring increased from 1.4% to 51.6%. CONCLUSION: ED-based quality improvement activities including education and change of pain score documentation can improve the rate of analgesic prescription and time to prescription for patients with extremity injury in the ED.
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Humanos , Analgésicos , Educación , Registros Electrónicos de Salud , Urgencias Médicas , Servicio de Urgencia en Hospital , Extremidades , Clasificación Internacional de Enfermedades , Manejo del Dolor , Dimensión del Dolor , Prescripciones , Mejoramiento de la Calidad , Estudios Retrospectivos , TriajeRESUMEN
OBJECTIVE: Many studies have proposed reducing unnecessary use of computed tomography (CT), and ongoing studies in pediatric populations are aiming to decrease radiation dosages whenever possible. We aimed to evaluate the long-term changes in the utilization patterns of CT and ultrasound (US) in pediatric emergency departments (PEDs). METHODS: This retrospective study reviewed the electronic medical data of patients who underwent CT and/or US in the PED of a tertiary referral hospital from 2000 to 2014. We compared the changes in utilization patterns of brain and abdominal CT scans in pediatric patients and analyzed changes in abdominal US utilization in the PED. RESULTS: During the study period, 196,371 patients visited the PED. A total of 12,996 brain and abdominal CT scans and 12,424 abdominal US were performed in the PED. Comparison of CT use in pediatric patients before and after 2007 showed statistically decreasing trends after 2007, expressed as the coefficient values of the differences in groups. The numbers of brain and abdominal CT scans showed a significant decreasing trend in children, except for abdominal CT in adolescents. The abdominal US/CT ratio in the PED showed a statistically significant increase (2.68; 95% confidence interval, 1.87 to 3.49) except for the adolescent group (5.82; 95% confidence interval, -2.06 to 13.69). CONCLUSION: Overall, CT use in pediatric patients has decreased since 2007. Pediatric US use has also shown a decreasing trend; however, the abdominal US/CT ratio in pediatric patients showed an increasing trend, except for adolescents.
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Adolescente , Niño , Humanos , Encéfalo , Diagnóstico por Imagen , Urgencias Médicas , Servicio de Urgencia en Hospital , Dosis de Radiación , Estudios Retrospectivos , Centros de Atención Terciaria , Tomografía Computarizada por Rayos X , UltrasonografíaRESUMEN
Pneumatosis cystoides intestinalis and portomesenteric venous gas are uncommon radiological findings, but are found commonly in cases of bowel ischemia, or as a result of various non-ischemic conditions. A 72-year-old man visited an emergency center with altered mental status 2 hours after ingestion of an unknown pesticide. On physical examination, he showed the characteristic hydrocarbon or garlic-like odor, miotic pupils with no response to light, rhinorrhea, shallow respiration, bronchorrhea, and sweating over his face, chest and abdomen. Laboratory results revealed decreased serum cholinesterase, as well as elevated amylase and lipase level. We made the clinical diagnosis of organophosphate poisoning in this patient based on the clinical features, duration of symptoms and signs, and level of serum cholinesterase. Activated charcoal, fluid, and antidotes were administered after gastric lavage. A computerized tomography scan of the abdomen with intravenous contrast showed acute pancreatitis, poor enhancement of the small bowel, pneumatosis cystoides intestinalis, portomesenteric venous gas and ascites. Emergent laparotomy could not be performed because of his poor physical condition and refusal of treatment by his family. The possible mechanisms were believed to be direct intestinal mucosal damage by pancreatic enzymes and secondary mucosal disruption due to bowel ischemia caused by shock and the use of inotropics. Physicians should be warned about the possibility of pneumatosis cystoides intestinalis and portomesenteric venous gas as a complication of pancreatitis following anticholinesterase poisoning.
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Anciano , Humanos , Abdomen , Amilasas , Antídotos , Ascitis , Carbón Orgánico , Colinesterasas , Diagnóstico , Ingestión de Alimentos , Urgencias Médicas , Lavado Gástrico , Isquemia , Laparotomía , Lipasa , Odorantes , Intoxicación por Organofosfatos , Pancreatitis , Examen Físico , Neumatosis Cistoide Intestinal , Intoxicación , Pupila , Respiración , Choque , Sudor , Sudoración , Tórax , Negativa del Paciente al TratamientoRESUMEN
PURPOSE: As emergency ultrasound (EUS) can improve the management of emergency department patients, education in EUS has become an essential part of emergency medicine resident training. This study examined the efficacy of pediatric EUS education for resident physicians 6 months after training. METHODS: A survey was conducted on emergency medicine resident physicians who participated in the Pediatric Emergency Ultrasound Course in November 2014, which is a training program of pediatric EUS generated by Korean Society of Pediatric Emergency Medicine and Society of Emergency and Critical Care Imaging. The instructor checked the list to evaluate attendee after the course. After the course, resident physicians have been encouraged to use EUS at the patient's bedside, and the same list was checked 6 months after the course. At the same time, a survey of the number of experience of EUS during the 6 months was performed. RESULTS: Ten emergency resident physicians of Seoul National University of Hospital participated in the course and all attendees were re-evaluated 6 months after the course. The mean initial score immediately after the course and that at the 6 months follow-up was 28.6±3.13 and 20.8±3.79, respectively (p < 0.05). No significant relationship was observed between the difference score and the EUS experience number, including the observations of the other physician's EUS (p=0.603) and hands-on by themselves (p=0.771). CONCLUSION: Although a EUS education program could improve the resident physician's ability, the effect decreased with time. Hence, the resident physician's EUS ability cannot be maintained via simple emergency department duty. Therefore, the education program should be repeated regularly.
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Humanos , Cuidados Críticos , Educación , Urgencias Médicas , Medicina de Emergencia , Servicio de Urgencia en Hospital , Estudios de Seguimiento , Seúl , UltrasonografíaRESUMEN
Since 2016, the pediatric emergency centers (PECs) have been selected by the Korean Ministry of Health and Welfare, but there are still many problems in their designation and operation. The authors, affiliated with the policy research team in the Korean Society of Pediatric Emergency Medicine, sought to identify the current status and plans for improvement of PECs in Korea. The problems in the designation and operation are the disproportionate regional distribution of the PECs, financial difficulties in meeting the designation criteria, and recruitment of dedicated pediatric emergency specialists. To improve this, it is necessary to designate additional PECs and analyze the appropriateness of insurance cost, to strengthen the role other than the community practice, and to reinforce back-up treatment by pediatric sub-specialists in PECs.