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BACKGROUND: Although saline is commonly used during cardiopulmonary resuscitation (CPR) or post-cardiac arrest care, it has detrimental effects. This trial aimed to evaluate the efficacy of a balanced crystalloid solution (Plasma Solution-A [PS]) in out-of-hospital cardiac arrest (OHCA) patients and compare it with the efficacy of saline. METHODS: A randomized, unblinded clinical trial was conducted using PS and saline for intravenous fluid administration during CPR and post-cardiac arrest care of non-traumatic OHCA patients admitted to the emergency department of a tertiary university hospital. Patients received saline (saline group) or PS (PS group) within 24 h of hospital arrival. The primary outcomes were changes in arterial pH, bicarbonate, base excess (BE), and chloride levels within 24 h. The secondary outcomes were clinical outcomes including mortality. RESULTS: Of the 364 patients, data from 27 and 26 patients in the saline and PS groups, respectively, were analyzed. Analysis using a linear mixed model revealed a significant difference in BE change over time between the groups (treatment-by-time p = 0.044). Increase in BE and bicarbonate levels from 30 min to 2 h was significantly greater (p = 0.044 and p = 0.024, respectively) and the incidence of hyperchloremia was lower (p < 0.001) in the PS group than in the saline group. However, there was no difference in clinical outcomes. CONCLUSION: Use of PS for resuscitation resulted in a faster improvement in BE and bicarbonate, especially in the early phase of post-cardiac arrest care, and lower hyperchloremia incidence than the use of saline, without differences in clinical outcomes, in OHCA patients.
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(1) Background: Post-cardiac arrest syndrome (PCAS) is a type of global ischemic reperfusion injury that occurs after the return of spontaneous circulation (ROSC). The procalcitonin to albumin ratio (PAR) has been studied as an independent prognostic factor of various diseases. There are no previous studies of PAR in patients with PCAS. We assessed if PAR is more effective than procalcitonin (PCT) in predicting prognosis for patients with PCAS. (2) Methods: This retrospective cohort study included a total of 187 patients with PCAS after non-traumatic out-of-hospital cardiac arrest (OHCA) between January 2016 and December 2020. Multivariate logistic regression analysis was conducted to assess the association between PAR and PCAS prognosis. The predictive performance of PAR was compared with PCT via the receiver-operating characteristic (ROC) analysis and DeLong test.; (3) Results: PAR at 24 and 48 h after hospital admission were independently associated with one-month neurological outcome (OR: 1.167, 95% CI: 1.023-1.330; OR: 1.077, 95% CI: 1.012-1.146, p < 0.05). By ROC analysis, PAR showed better performance over PCT at 48 h after admission in predicting one-month CPC (0.763 vs. 0.772, p = 0.010). (4) Conclusions: Our findings suggest that PAR at 48 h after admission is more effective in predicting a one-month neurological outcome than PCT at 48 h after admission in patients with PCAS after OHCA.
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BACKGROUND: Recent reports have revealed better clinical outcomes for extracorporeal cardiopulmonary resuscitation (ECPR) than conventional cardiopulmonary resuscitation (CPR). In this retrospective study, we attempted to identify predictors associated with successful weaning off extracorporeal membrane oxygenation (ECMO) support after ECPR. METHODS: The demographic and clinical data of 30 ECPR patients aged over 18 years treated between August 2016 and January 2019 were analyzed. All clinical data were retrospectively collected. The primary endpoint was successful weaning off ECMO support after ECPR. Patients were divided into two groups based on successful or unsuccessful weaning off ECMO support (Weaned (n = 14) vs. Failed (n = 16)). RESULTS: Univariate logistic regression analysis showed that age, CPR duration, ECMO complications, and loss of pulse pressure significantly predicted the results of weaning off ECMO support. However, multivariate logistic regression analysis showed that only CPR duration and loss of pulse pressure independently predicted unsuccessful weaning from ECMO support. CONCLUSION: We conclude that long CPR duration and loss of pulse pressure after ECPR predict unsuccessful weaning from ECMO. However, unlike CPR duration, loss of pulse pressure during post-ECPR was related to subsequent management. In patients with reduced pulse pressure after ECPR, careful management is warranted because this reduction is closely associated with unsuccessful weaning off ECMO support after ECPR.
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Reanimación Cardiopulmonar , Oxigenación por Membrana Extracorpórea , Adulto , Presión Sanguínea , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Factores de TiempoRESUMEN
OBJECTIVE: No studies have evaluated the diagnostic value of ischemia-modified albumin (IMA) for the early detection of sepsis/septic shock in patients presenting to the emergency department (ED). We aimed to assess the usefulness of IMA in diagnosing sepsis/septic shock in the ED. METHODS: This retrospective, observational study analyzed IMA, lactate, high sensitivity C-reactive protein, and procalcitonin levels measured within 1 hour of ED arrival. Patients with suspected infection meeting at least two systemic inflammatory response syndrome criteria were included and classified into the infection, sepsis, and septic shock groups using Sepsis-3 definitions. Areas under the receiver operating characteristic curves (AUCs) with 95% confidence intervals (CIs) and multivariate logistic regression were used to determine diagnostic performance. RESULTS: This study included 300 adult patients. The AUC (95% CI) of IMA levels (cut-off ≥85.5 U/mL vs. ≥87.5 U/mL) was higher for the diagnosis of sepsis than for that of septic shock (0.729 [0.667-0.791] vs. 0.681 [0.613-0.824]) and was higher than the AUC of procalcitonin levels (cut-off ≥1.58 ng/mL, 0.678 [0.613-0.742]) for the diagnosis of sepsis. When IMA and lactate levels were combined, the AUCs were 0.815 (0.762-0.867) and 0.806 (0.754-0.858) for the diagnosis of sepsis and septic shock, respectively. IMA levels independently predicted sepsis (odds ratio, 1.05; 95% CI, 1.00-1.09; P=0.029) and septic shock (odds ratio, 1.07; 95% CI, 1.02-1.11; P=0.002). CONCLUSION: Our findings indicate that IMA levels are a useful biomarker for diagnosing sepsis/septic shock early, and their combination with lactate levels can enhance the predictive power for early diagnosis of sepsis/septic shock in the ED.
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OBJECTIVE: Alcohol consumption is associated with an increased risk of injuries. However, its effects on injury severity and mortality remain unclear. Specifically, the effects of alcohol intake on the severity of slip injuries have not been thoroughly investigated. Therefore, our study aimed to investigate the effects of alcohol intake on injury patterns and severity in patients experiencing slip injuries. METHODS: Emergency department surveillance data collected from 2011 to 2016 were analyzed for this study. Among patients aged 15 and older who were admitted for slip injuries, we compared the type and severity of injuries between the alcohol-intake group and the no-alcohol-intake group. Injury severity was classified as non-severe and severe based on the excess mortality ratio-adjusted injury severity score. RESULTS: In total, 227,548 (alcohol-intake, n=48,581; no-alcohol-intake, n=178,967) patients were included. After adjusting for age, time of injury, use of public ambulance, and season, multivariate logistic regression analysis showed that injuries were more likely to be severe in the alcohol-intake group than in the no-alcohol-intake group (odds ratio, 1.60; 95% confidence interval, 1.47-1.75). In addition, male gender and alcohol consumption had a greater synergistic effect on injury severity than the mere sum of each effect of these factors (odds ratio, 2.65; 95% confidence interval, 2.53-2.78). CONCLUSION: Assessment of the patients influenced by alcohol was a challenge in the emergency department due to altered mental status. We suggest a considerate approach in testing and assessing male patients who slipped after alcohol-intake in the emergency department.
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A helmet is critical for preventing head injuries during motorcycle accidents. However, South Korean motorcyclists have a lower prevalence of wearing a helmet, compared to developed countries. Therefore, we aimed to evaluate whether helmet wearing was associated with the clinical outcomes in Korean motorcycle accidents. Data were obtained from the Emergency Department-based Injury In-depth Surveillance database 2011-2015. We considered the patients had experienced a motorcycle accident and were only diagnosed with a craniocerebral trauma (CCT). The primary outcome was mortality and the secondary outcomes were the severity and hospitalization duration. The patients were separated whether they were wearing a helmet and the outcomes were compared using multivariate logistic regression after propensity score matching (PSM). Among 1,254,250 patients in the database, 2,549 patients were included. After PSM, 1,016 patients in each group were matched. The univariate analyses revealed that helmet wearing was associated with lesser severity (P < 0.001) and shorter hospitalization (P < 0.001). The regression analysis revealed that mortality was also lower in a helmet-wearing group (odds ratio: 0.34, 95% confidence interval: 0.21-0.56). In conclusion, wearing a helmet may reduce the mortality from a CCT after a motorcycle accident and associated with lesser severity and shorter hospitalization.
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Accidentes de Tránsito/mortalidad , Traumatismos Craneocerebrales/mortalidad , Dispositivos de Protección de la Cabeza , Motocicletas , Adulto , Traumatismos Craneocerebrales/prevención & control , Traumatismos Craneocerebrales/terapia , Monitoreo Epidemiológico , Femenino , Humanos , Tiempo de Internación , Masculino , Puntaje de Propensión , República de Corea , Estudios Retrospectivos , Índices de Gravedad del TraumaRESUMEN
OBJECTIVES: The aim of this study was to investigate the accuracy of bedside ultrasound (US) performed by emergency physicians for diagnosing skull fractures in children 0 to 4 years old compared with the accuracy of head computed tomography (CT). We also sought to investigate characteristics and precautions associated with US. METHODS: This single-center prospective study involved children 0 to 4 years old who had a history of head trauma. Bedside US was performed by emergency medicine physicians, and the results were compared with CT scan interpretations provided by attending radiologists. The accuracy of US for the diagnosis of skull fractures was calculated, and the errors were reviewed. RESULTS: A total of 87 patients were enrolled. Skull fracture was present in 13 patients (14.9%), according to CT. Bedside US had a sensitivity and specificity of 76.9% (95% confidence interval [CI], 46.0%-93.8%) and 100% (95% CI, 93.9%-100%), respectively. Overall positive predictive value was 100% (95% CI, 65.5%-100%), and negative predictive value was 96.1% (95% CI, 88.3%-99.0%). Three false-negative cases were observed. CONCLUSIONS: Bedside US performed by emergency medicine physicians with short focused US training is a useful tool for diagnosing skull fractures in children 0 to 4 years of age. However, there were 3 false-negative cases. A meticulous examination is needed in the area adjacent to the orbital wall and skull base.
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Reacciones Falso Negativas , Pruebas en el Punto de Atención , Fracturas Craneales/diagnóstico por imagen , Ultrasonografía , Preescolar , Medicina de Emergencia , Reacciones Falso Positivas , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Estudios Prospectivos , Sensibilidad y Especificidad , Tomografía Computarizada por Rayos X , Ultrasonografía/métodosRESUMEN
BACKGROUND: Rapid and accurate diagnosis of acute myocardial infarction (AMI) is critical for initiating effective treatment and achieving better prognosis. We investigated the performance of copeptin for early diagnosis of AMI, in comparison with creatine kinase myocardial band (CK-MB) and troponin I (TnI). METHODS: We prospectively enrolled 271 patients presenting with chest pain (within six hours of onset), suggestive of acute coronary syndrome, at an emergency department (ED). Serum CK-MB, TnI, and copeptin levels were measured. The diagnostic performance of CK-MB, TnI, and copeptin, alone and in combination, for AMI was assessed by ROC curve analysis by comparing the area under the curve (AUC). Sensitivity, specificity, negative predictive value, and positive predictive value of each marker were obtained, and the characteristics of each marker were analyzed. RESULTS: The patients were diagnosed as having ST elevation myocardial infarction (STEMI; N=43), non-ST elevation myocardial infarction (NSTEMI; N=25), unstable angina (N=78), or other diseases (N=125). AUC comparisons showed copeptin had significantly better diagnostic performance than TnI in patients with chest pain within two hours of onset (AMI: P=0.022, ≤1 hour; STEMI: P=0.017, ≤1 hour and P=0.010, ≤2 hours). In addition, TnI and copeptin in combination exhibited significantly better diagnostic performance than CK-MB plus TnI in AMI and STEMI patients. CONCLUSIONS: The combination of TnI and copeptin improves AMI diagnostic performance in patients with early-onset chest pain in an ED setting.
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Glicopéptidos/sangre , Infarto del Miocardio/diagnóstico , Enfermedad Aguda , Anciano , Angina Inestable/diagnóstico , Área Bajo la Curva , Forma MB de la Creatina-Quinasa/sangre , Diagnóstico Precoz , Servicio de Urgencia en Hospital , Femenino , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio sin Elevación del ST/diagnóstico , Estudios Prospectivos , Curva ROC , Infarto del Miocardio con Elevación del ST/diagnóstico , Troponina I/sangreRESUMEN
OBJECTIVE: This study aimed to examine whether injury severity differs with respect to age among elderly pedestrians involved in traffic accidents and identify factors affecting injury severity. METHODS: Using emergency department-based injury in-depth surveillance data, we analyzed the data of patients aged ≥60 years who were victims of pedestrian traffic accidents during 2011 to 2016. The pedestrians' ages were divided into 5-year age strata beginning at 60 years. In a multivariate analysis, injury severity was classified as severe to critical or mild to moderate. RESULTS: The analysis included 10,449 patients. All age groups had a female predominance, and accidents most frequently occurred during the early morning. Multivariate analyses revealed that compared to the 60 to 64 years group, the odds ratios for incurring a severe injury were 1.18 (95% confidence interval [CI], 1.02 to 1.37) for the 65 to 69 years group, 1.42 (95% CI, 1.23 to 1.64) for the 70 to 74 years group, 1.70 (95% CI, 1.45 to 1.98) for the 75 to 79 years group, and 1.83 (95% CI, 1.56 to 2.15) for the ≥80 years group. CONCLUSION: In this study of emergency department-based data, we found that injury severity increased with age among elderly victims of traffic accidents. Furthermore, injury severity varied with respect to sex, time and location of the accident, and type of vehicle involved. Therefore, measures intended to reduce and prevent traffic accidents involving elderly pedestrians should consider these findings.
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This study aimed to determine whether the combination of procalcitonin (PCT) and S100B improves prognostic performance compared to either alone in cardiac arrest (CA) patients treated with targeted temperature management (TTM).We performed a prospective cohort study of CA patients treated with TTM. PCT and S100B levels were obtained at 0, 24, 48, and 72âhours after return of spontaneous circulation. The prognostic performance was analyzed using each marker and the combination of the 2 markers for predicting poor neurological outcome at 3 months and mortality at 14 days and 3 months.A total of 97 patients were enrolled, of which 67 (69.1%) had poor neurological outcome. S100B showed a better prognostic performance (area under the curve [AUC], 0.934; sensitivity, 77.6%; and specificity, 100%) than PCT (AUC, 0.861; sensitivity, 70.2%; and specificity, 83.3%) with the highest prognostic value at 24âhours. The combination of 24-hour PCT and S100B values (S100B ≥0.2âµg/L or PCT ≥6.6âng/mL) improved sensitivity (85.07%) compared with S100B alone. In multivariate analysis, PCT was associated with mortality at 14 days (odds ratio [OR]: 1.064, 95% confidence interval [CI]: 1.014-1.118), whereas S100B was associated with neurological outcomes at 3 months (OR: 9.849, 95% CI: 2.089-46.431).The combination of PCT and S100B improved prognostic performance compared to the use of either biomarker alone in CA patient treated with TTM. Further studies that will identify the optimal cutoff values for these biomarkers must be conducted.
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Coma/etiología , Paro Cardíaco/sangre , Paro Cardíaco/clasificación , Polipéptido alfa Relacionado con Calcitonina/sangre , Subunidad beta de la Proteína de Unión al Calcio S100/sangre , Adulto , Biomarcadores , Coma/fisiopatología , Femenino , Paro Cardíaco/fisiopatología , Humanos , Hipotermia Inducida , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Curva ROC , Sensibilidad y Especificidad , Factores de TiempoRESUMEN
OBJECTIVE: This study assessed the ability of the Acute Physiologic and Chronic Health Evaluation (APACHE) II score, Simplified Acute Physiology Score (SAPS) II, Sequential Organ Failure Assessment (SOFA) score, and out-of-hospital cardiac arrest (OHCA) score to predict the outcome of OHCA patients who underwent therapeutic hypothermia (TH). METHODS: This study included OHCA patients treated with TH between January 2010 and December 2013. The APACHE II score, SAPS II, and SOFA score were calculated at the time of admission and 24 h and 48 h after intensive care unit admission. The OHCA score was calculated at the time of admission. The area under the curve (AUC) of the receiver operating characteristic curve and logistic regression analysis were used to evaluate outcome predictability. RESULTS: Data from a total of 173 patients were included in the analysis. The APACHE II score at 0 h and 48 h, SAPS II at 48 h, and OHCA score had moderate discrimination for mortality (AUC: 0.715, 0.750, 0.720, 0.740). For neurologic outcomes, the APACHE II score at 0 h and 48 h, SAPS II at 0 h and 48 h, and OHCA score showed moderate discrimination (AUC: 0.752, 0.738, 0.771, 0.771, 0.764). The APACHE II score, SAPS II and SOFA score at various time points, in addition to the OHCA score, were independent predictors of mortality and a poor neurologic outcome. CONCLUSIONS: The APACHE II score, SAPS II, SOFA score, and OHCA score have different capabilities in discriminating and estimating hospital mortality and neurologic outcomes. The OHCA score, APACHE II score and SAPS II at time zero and 48 h offer moderate predictive accuracy. Other scores at 0 h and 48 h, except for the SOFA score, are independently associated with 30-day mortality and poor cerebral performance.
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APACHE , Hipotermia Inducida , Puntuaciones en la Disfunción de Órganos , Paro Cardíaco Extrahospitalario/terapia , Puntuación Fisiológica Simplificada Aguda , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
OBJECTIVES: To document the level of interobserver agreement and compare the diagnostic performances of emergency physicians and radiologists at interpreting low radiation CT images of acute appendicitis in adolescents and young adults. METHODS: One hundred and seven adolescents and young adult patients (aged 15 to 44years) that underwent 2-mSv low-dose CT for suspected acute appendicitis between June and December in 2013 were enrolled in this retrospective study. Three emergency physicians and three radiologists with different experiences of low-dose CT independently reviewed CT images. These six physicians rated the likelihood of acute appendicitis using a 5-point Likert scale. We calculated interobserver agreement and compared the diagnostic performances between emergency physicians and radiologists. And diagnostic confidence was also assessed using the likelihood of acute appendicitis. RESULTS: Acute appendicitis was pathologically confirmed in 42 patients (39%); the remaining 65 patients were considered not to have appendicitis. Fleiss' Kappa for reliability of agreement between emergency physicians and radiologists for the diagnosis of acute appendicitis was 0.720 (95% confidence intervals (CI), 0.685-0.726). Pooled areas under the receiver operating characteristics curve (AUC) for a diagnosis of appendicitis were 0.904 and 0.944 for emergency physicians and radiologists, respectively, and these AUC values were not significantly different (95% confidence interval, -0.087, 0.007; p=0.0855). CONCLUSION: The emergency physicians and radiologists showed good interobserver agreement and comparable diagnostic performances for appendicitis in adolescents and adults using low-dose CT images. Low-dose CT could be a useful tool for the diagnosis of appendicitis by emergency physicians.
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Apendicitis/diagnóstico por imagen , Apéndice/patología , Servicio de Urgencia en Hospital , Tomografía Computarizada por Rayos X/métodos , Enfermedad Aguda , Adolescente , Adulto , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Curva ROC , Dosis de Radiación , Ensayos Clínicos Controlados Aleatorios como Asunto , Reproducibilidad de los Resultados , República de Corea , Estudios Retrospectivos , Adulto JovenRESUMEN
INTRODUCTION: In this study, we retrospectively reviewed the patients' outcomes after cardiac arrest based on age in one center, to determine whether geriatric patients had worse outcomes. METHODS: This was a single-center, retrospective cohort study. The patients admitted to the intensive care unit on successful resuscitation after OHCA were retrospectively identified and evaluated. RESULTS: This was a retrospective cohort study of patients over 18years of-age with return of spontaneous circulation (ROSC) (>24h) after cardiac arrest who were admitted to the emergency intensive care unit (EICU) and received post-cardiac arrest care between March 2007 and December 2013. Finally, a total of 295 patients were enrolled during the study period; of these, 79 patients (36.6%) had a good cerebral performance category (CPC). In stepwise multivariate analysis, young age (per 10years) (odds ratio [OR] 1.42, 95% CI 1.00-1.99, p=0.044), high hemoglobin level (per 1g/dL) (OR 1.31, 95% CI 1.07-1.60, p=0.008), non-diabetic patients (OR 15.21, 95% CI 1.85-125.3, p=0.01), cardiogenic cardiac arrest (OR 8.68, 95% CI 3.72-20.30, p<0.001), pre-hospital cardiopulmonary resuscitation (CPR) by bystander (OR 3.61, 95% CI 1.23-10.57, p=0.019), short time from collapsed to ACLS (per 1min) (OR 1.12, 95% CI 1.06-1.18, p<0.001) had good CPC at 6-month post-admission. CONCLUSION: Elderly patients with OHCA had a poor neurological outcome; but several other factors were also related with the outcome. In decision-making for resuscitation, physicians should consider the patients' physiologic factors as well as age.
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Hipotermia Inducida/estadística & datos numéricos , Enfermedades del Sistema Nervioso/etiología , Paro Cardíaco Extrahospitalario/terapia , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Reanimación Cardiopulmonar , Servicios Médicos de Urgencia , Femenino , Humanos , Hipotermia Inducida/mortalidad , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/mortalidad , Paro Cardíaco Extrahospitalario/mortalidad , República de Corea , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: When an out-of-hospital cardiac arrest (OHCA) patient receives cardiopulmonary resuscitation (CPR) in the emergency department (ED), blood laboratory test results can be obtained by using point-of-care testing during CPR. In the present study, the relationship between blood laboratory test results during CPR and outcomes of OHCA patients was investigated. METHODS: This study was a multicenter retrospective analysis of prospective registered data that included 2716 OHCA patients. Data from the EDs of three university hospitals in different areas were collected from January 2009 to December 2014. Univariate and multivariable analyses were conducted to elucidate the factors associated with survival to discharge and neurological outcomes. A final analysis was conducted by including patients who had no prehospital return of spontaneous circulation and those who underwent rapid blood laboratory examination during CPR. RESULTS: Overall, 2229 OHCA patients were included in the final analysis. Among them, the rate of survival to discharge and a good Cerebral Performance Categories Scale score were 14% and 4.4%, respectively. The pH level was independently related to survival to hospital discharge (adjusted OR 6.287, 95% CI 2.601-15.197; p < 0.001) and good neurological recovery (adjusted OR 15.395, 95% CI 3.439-68.911; p < 0.001). None of the neurologically intact patients had low pH levels (< 6.8) or excessive potassium levels (> 8.5 mEq/L) during CPR. CONCLUSIONS: Among the blood laboratory test results during CPR of OHCA patients, pH and potassium levels were observed as independent factors associated with survival to hospital discharge, and pH level was considered as an independent factor related to neurological recovery.
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Concentración de Iones de Hidrógeno , Paro Cardíaco Extrahospitalario/inducido químicamente , Anciano , Análisis de los Gases de la Sangre/métodos , Análisis de los Gases de la Sangre/estadística & datos numéricos , Reanimación Cardiopulmonar/métodos , Reanimación Cardiopulmonar/estadística & datos numéricos , Servicio de Urgencia en Hospital/organización & administración , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pruebas en el Punto de Atención , Estudios Prospectivos , Sistema de Registros/estadística & datos numéricos , Estudios Retrospectivos , Estadísticas no Paramétricas , Análisis de Supervivencia , Factores de TiempoRESUMEN
BACKGROUND: Hyperglycemia in out-of-hospital cardiac arrest (OHCA) survivors is associated with poor outcomes. However, in the control of initial hyperglycemia, an adequate strategy to improve patients' neurologic outcomes remains undetermined. Prior to the establishment of such strategy, we need to determine whether a decreased rate of initial blood glucose (BG) affects patient outcomes. METHODS: One hundred and forty-five adult non-traumatic OHCA survivors treated with therapeutic hypothermia between April 2007 and December 2011 were enrolled in this single-center retrospective cohort study. Based on the cerebral performance category (CPC) at 6 months after OHCA, study populations were categorized as "Good CPC group" (favorable outcome, CPC1 and CPC2) and "Poor CPC group" (unfavorable outcome, CPC3-CPC5). Variables related to BG were obtained, and the rate of BG change was calculated. RESULTS: In the Good CPC group, the time required to attain target BG levels was shorter [7.4 (2.97-18.13) vs. 13.17 (7.55-27.0) h, p < 0.001], and the average rate of glucose decrease until the attainment of target BG levels was faster [17.06 (6.67-34.49) vs. 8.33 (4.26-18.55) mg/dl/h, p = 0.005] than in the Poor CPC group. Using multivariate analysis, the faster rate (odds ratio 1.074; 95% confidence interval 1.029-1.12; p = 0.001) and the shorter time (odds ratio 13.888; 95% confidence interval 2.271-84.906; p = 0.004) required to attain target BG levels were independently related to favorable neurologic outcomes. CONCLUSIONS: Faster rates of initial BG decrease and the shorter time required to attain target BG levels were associated with favorable neurologic outcome in survivors of OHCA receiving therapeutic hypothermia.
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Glucemia , Hipotermia Inducida/métodos , Paro Cardíaco Extrahospitalario/sangre , Paro Cardíaco Extrahospitalario/terapia , Evaluación de Resultado en la Atención de Salud/métodos , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , SobrevivientesRESUMEN
[This corrects the article on p. 342 in vol. 31.].
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OBJECTIVE: The general incidence of intracranial hemorrhage (ICH) as a cause of out-of-hospital cardiac arrest (OHCA) remains unclear, although the incidence of subarachnoid hemorrhage has been determined to be 4% to 18%. The main objectives of our study were to describe the incidence of ICH in OHCA and the different laboratory findings between ICH and non-ICH groups. METHODS: A retrospective cohort study using the prospective OHCA registry was conducted at three university hospitals in Korea. All cases of OHCA that occurred over a period of 6 years, from January 2009 to December 2014, were examined. Pre-hospital and in-hospital variables and laboratory data taken during CPR were examined in order to compare the ICH and non-ICH groups. RESULTS: A total of 2716 patients with OHCA were registered in the database. Among the 804 patients included in the final analysis, ICH was the cause of cardiac arrest in 92 patients (11.4%). Of those with ICH, 79 (86%) patients also had subarachnoid hemorrhage. No patient had a good neurological outcome in the ICH group. There were statistically significant differences in gender, age, pre-hospital return of spontaneous circulation, survival to hospital discharge, good neurologic outcomes, serum sodium, potassium, glucose, Pco2, and Po2 during CPR between the ICH and non-ICH groups. In multivariate analysis, gender, age, potassium, glucose and Po2 levels differed significantly between the two groups. CONCLUSIONS: OHCA patients with confirmed ICH were identified in about 11% of cases after return of spontaneous circulation. Gender, age, higher glucose, and lower potassium and Po2 levels during CPR were associated with ICH.
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Hemorragias Intracraneales/complicaciones , Hemorragias Intracraneales/epidemiología , Paro Cardíaco Extrahospitalario/epidemiología , Paro Cardíaco Extrahospitalario/etiología , Factores de Edad , Anciano , Glucemia/metabolismo , Reanimación Cardiopulmonar , Femenino , Humanos , Incidencia , Hemorragias Intracraneales/sangre , Masculino , Persona de Mediana Edad , Enfermedades del Sistema Nervioso/etiología , Paro Cardíaco Extrahospitalario/terapia , Oxígeno/sangre , Presión Parcial , Potasio/sangre , República de Corea/epidemiología , Estudios Retrospectivos , Factores Sexuales , Hemorragia Subaracnoidea/complicaciones , Hemorragia Subaracnoidea/epidemiología , Tasa de SupervivenciaRESUMEN
CONTEXT: Flufenoxuron (Cascade™) is a new benzoylurea insecticide. We describe a case of human poisoning with previously unreported cardiac complications and review other case reports in the literature. CASE DETAILS: A 54-year-old stuporous man who had ingested a flufenoxuron-containing insecticide presented to the emergency department with severely unstable vital signs and lactic acidosis which continued to worsen over time. He was treated with gastric lavage and infusion of sodium bicarbonate, crystalloid, and dopamine. The patient was initially unresponsive, but recovered from shock after norepinephrine treatment. While electrocardiography showed no abnormal findings, cardiac enzymes remained elevated for several days. Initial echocardiography showed global left ventricular hypokinesia and a left ventricular ejection fraction of 40%, but echocardiography after 45 h showed normal results. On the sixth day, he was discharged after rejecting medical advice for further evaluation. DISCUSSION: Severe lactic acidosis, shock, elevation of cardiac enzymes, and global left ventricular hypokinesia can occur in human poisoning with flufenoxuron-containing insecticide, and norepinephrine is preferable for the management of shock.