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OBJECTIVES: To investigate whether initial blood urea nitrogen (BUN) and the neutrophil-to-lymphocyte ratio (NLR) in the emergency department (ED) are associated with mortality in elderly patients with genitourinary tract infections. METHODS: A total of 541 patients with genitourinary tract infections in 5 EDs between November 2016 and February 2017 were included and retrospectively reviewed. We assessed age, sex, comorbidities, vital signs, and initial laboratory results, including BUN, NLR and the SOFA criteria. The primary outcome was all-cause in-hospital mortality. RESULTS: The nonsurvivor group included 32 (5.9%) elderly patients, and the mean arterial pressure (MAP), NLR and BUN were significantly higher in this group than in the survivor group (p < 0.001, p = 0.003, p < 0.001). In multivariate analysis, MAP <70 mmHg, NLR ≥23.8 and BUN >28 mg/dl were shown to be independent risk factors for in-hospital mortality (OR 3.62, OR 2.51, OR 2.76: p = 0.002, p = 0.033, p = 0.038, respectively). Additionally, NLR ≥23.8 and BUN >28 were shown to be independent risk factors for mortality in admitted elderly with complicated UTI (p = 0.030, p = 0.035). When BUN and NLR were combined with MAP, the area under the ROC curve (AUROC) value was 0.807 (0.771-0.839) for the prediction of mortality, the sensitivity was 87.5% (95% CI 71.0-96.5), and the specificity was 61.3% (95% CI 56.9-65.5%). CONCLUSION: The initial BUN and NLR values with the MAP were good predictors associated with all-cause in-hospital mortality among elderly genitourinary tract infections visiting the ED.
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Linfócitos , Neutrófilos , Idoso , Nitrogênio da Ureia Sanguínea , Humanos , Prognóstico , Curva ROC , Estudos RetrospectivosRESUMO
PURPOSE: This study aimed to investigate whether the qSOFA and initial red cell distribution width (RDW) in the emergency department (ED) are associated with mortality in older adults with infections who visited the ED. METHODS: This was a retrospective study conducted in 5 EDs between November 2016 and February 2017. We recorded age, sex, comorbidities, body temperature, clinical findings, and initial laboratory results, including the RDW. The initial RDW values and the qSOFA criteria were obtained at the time of the ED visit. The primary outcome was 30 day mortality. RESULTS: A total of 1,446 patients were finally included in this study, of which 134 (9.3%) died within 30 days and the median (IQR) age was 77 (72, 82) years. In the multivariable analysis, the RDW (14.0-15.4%) and highest RDW (> 15.4%) quartile were shown to be independent risk factors for 30 day mortality (OR 2.12; 95% CI 1.12-4.02; p = 0.021) (OR 3.35; 95% CI 1.83-6.13; p < 0.001). The patients with qSOFA 2 and 3 were shown to have the high odds ratios of 30-day mortality (OR 3.50; 95% CI 2.09-5.84; p < 0.001) (OR 11.30; 95% CI 5.06-25.23; p < 0.001). The qSOFA combined with the RDW quartile for the prediction of 30 day mortality showed an AUROC value of 0.710 (0.686-0.734). CONCLUSION: The qSOFA combined with the initial RDW value was associated with 30-day mortality among older adults with infections in the ED. The initial RDW may help emergency physicians predict mortality in older adults with infections visiting the ED.
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Índices de Eritrócitos , Escores de Disfunção Orgânica , Idoso , Serviço Hospitalar de Emergência , Mortalidade Hospitalar , Humanos , Prognóstico , Estudos RetrospectivosRESUMO
PURPOSE: We evaluated the clinical features of older adults visiting the emergency department (ED) with urinary tract infections (UTIs), and the diagnostic utility of the neutrophil-to-lymphocyte ratio (NLR) in terms of identifying bacteremia. METHODS: In total, 479 older adults admitted with UTIs via the ED between January 2010 and December 2015 were retrospectively reviewed. We recorded age, sex, comorbidities, body temperature, clinical findings, and initial laboratory results, including the NLR. RESULTS: A UTI with bacteremia was identified in 186 (38.8%) older adults. Bacteremia was associated with a longer hospital stay (median 10 vs. 8 days, p < 0.001). NLRs and C-reactive protein, blood urea nitrogen and creatinine levels were significantly higher in the bacteremia group than in the non-bacteremia group (p < 0.001, p = 0.016, p = 0.008, and p = 0.011, respectively). The area under the curve for the NLR was 0.624 (95% CI = 0.579-0.668, p < 0.001), and the cutoff was 9.0 (sensitivity 74.2, specificity 49.2%). Independent risk factors for bacteremia were an NLR ≥ 9 and fever ≥ 39 °C (OR 2.43, OR 2.75: p < 0.001, p < 0.001, respectively). CONCLUSION: Bacteremia was associated with a longer hospital stay in older adults with UTIs, in whom the initial NLR and high fever reliably predicted bacteremia. The NLR may help emergency physicians to predict bacteremia in older adults with UTIs visiting the ED.
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Bacteriemia/diagnóstico , Linfócitos , Neutrófilos , Infecções Urinárias/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Bacteriemia/complicações , Serviço Hospitalar de Emergência , Feminino , Febre/etiologia , Humanos , Masculino , Estudos Retrospectivos , Fatores de Risco , Infecções Urinárias/complicaçõesRESUMO
OBJECTIVE: To determine the factors associated with unmet needs in immigrant patients complaining of abdominal pain, by analyzing those associated with the time from symptom onset to emergency room visit. METHODS: We retrospectively reviewed the medical records of immigrants with abdominal pain who visited a tertiary hospital emergency department from January to December 2016. The dependent variable was the time from symptom onset to emergency room visit. The independent variables were age, sex, vital signs, disposition, health insurance status, date of visit, time of visit, level of education, employment status, economic satisfaction, marital status, living with family, duration of residence, having a native spouse, and subjective proficiency in Korean. We analyzed the association of the dependent variable with each independent variable. RESULTS: In total, 102 immigrant patients with abdominal pain were enrolled in this study. The patients who had earlier visits had good subjective proficiency in Korean, high economic satisfaction, longer durations of residence, a tendency to have a native spouse, and a high employment rate. After linear regression analysis, the time from symptom onset to emergency room visit was negatively associated with employment (adjusted odds ratio, -13.67; 95% confidence interval, -23.25 to -4.09; P=0.006) and having a native spouse (adjusted odds ratio, -11.7; 95% confidence interval, -20.61 to -2.8; P=0.011). CONCLUSION: The factors influencing the time from symptom onset to emergency room visit in immigrant patients with abdominal pain are associated with social capital, which improves access to emergency care. Policies that improve immigrant access to emergency care should be considered.
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PURPOSE: Many elderly patients arrive at the emergency department (ED) complaining of deliberate self-poisoning (DSP). This study determined the poisoning severity of elderly patients who committed DSP. METHODS: A study was performed with 1329 patients (> 15 years of age) who were treated for DSP at two EDs between January 2010 and December 2016. We classified these patients into two groups based on age (an elderly group ≥ 65 years of age and a nonelderly group). Information was collected on age, sex, cause, ingestion time, drug type, suicide attempt history, initial poisoning severity score (PSS), final PSS, outcome, etc. RESULTS: In total, 242 (18.2%) patients were included in the elderly group, of whom 211 (86.9%) were treated for a first suicide attempt. Admission to the intensive-care unit (ICU) (43.8% vs. 25.5%) and endotracheal intubation (16.1% vs. 4.9%) occurred more frequently in the elderly group than in the nonelderly group (p < 0.001). The frequencies of initial severe PSSs (3 and 4) in the elderly group were 9.1% (N = 22) and 1.2% (N = 3), respectively. Multivariate logistic regression analysis showed that the ICU admission of DSP patients was significantly associated with being elderly (OR of 1.47, 95% CI 1.04-2.09, p = 0.029) and with having a GCS of < 13 (OR of 2.67, 95% CI 1.99-3.57, p < 0.001) and an initial PSS of (3,4) (OR of 3.66, 95% CI 2.14-6.26, p < 0.001). In addition, the presence of underlying diseases (coronary heart disease and cerebrovascular disease) yielded high ORs [(OR of 13.13, 95% CI 2.80-61.57, p = 0.001), (OR of 7.34, 95% CI 1.38-39.09, p = 0.020)]. CONCLUSION: Elderly patients who visited the ED for DSP exhibited overall more severe PSSs and poorer in-hospital prognosis than did nonelderly DSP patients.
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Serviço Hospitalar de Emergência , Tentativa de Suicídio , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hospitalização , Humanos , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
PURPOSE: The diagnostic value of the neutrophil-to-lymphocyte count ratio (NLR) and the Appendicitis Inflammatory Response (AIR) score for identifying acute appendicitis (AA) perforation in elderly patients in the emergency department (ED) were evaluated. METHODS: A total of 103 patients who were admitted for appendectomy for AA via the ED between January 2012 and December 2014 were reviewed retrospectively. Patients aged 65 and over were included. Patient age, sex, comorbidities, body temperature, clinical findings and initial laboratory results including white blood cell (WBC) count, NLR, serum levels of CRP and total bilirubin (TB) in the ED were assessed, and the AIR score was calculated. RESULTS: Perforation due to AA was identified in 58 (56.3 %) elderly patients. Median WBC count, neutrophil count, CRP and TB were significantly higher in the perforated group compared to the non-perforated group (p = 0.005, p = 0.001, p = 0.004 and p = 0.012) in the ED. The NLR was significantly different in the two groups (perforated vs non-perforated group, 9.5 vs 5.1, p < 0.001). The area under the curve value of NLR was 0.755 (95 % CI 0.660-0.834), and the cutoff value was 5.6 (sensitivity 78.0 % and specificity 65.9 %). In multivariate logistic analysis, NLR > 5.6 [odds ratio (OR) 6.794, p = 0.001] was significant independent factor for AA perforation in elderly patients. The AIR score risk probability did not differ between the two groups of elderly patients (p = 0.094). Twenty-five (42.4 %) patients in the perforated group and five (11.4 %) patients in the non-perforated group were classified as high probability by the modified AIR score including the NLR value (p = 0.001). CONCLUSION: We suggest that the initial NLR in the elderly patient is the most powerful predictive factor for the diagnosis of AA perforation in the ED.
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Apendicite/sangue , Linfócitos/patologia , Neutrófilos/patologia , Idoso , Idoso de 80 Anos ou mais , Apendicectomia , Apendicite/diagnóstico , Proteína C-Reativa/análise , Estudos de Casos e Controles , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Humanos , Contagem de Linfócitos , Masculino , Análise Multivariada , Curva ROC , Estudos Retrospectivos , Sensibilidade e EspecificidadeRESUMO
Tracheobronchial disruption is one of the most severe injuries caused by blunt chest trauma. It may cause airway obstruction and resulting life-threatening respiratory deficiency. However, the clinical presentations are variable and frequently difficult to diagnose. We report a case of a previously healthy 16-year-old man with complete right main bronchial transection sustained after a vehicular accident, who had progressive dyspnea, subcutaneous emphysema in the neck and anterior chest wall, and bilateral tension pneumothorax. Prompt chest tube drainage for suspected bilateral tension pneumothorax and a tracheal intubation were performed. Shortly after the positive pressure ventilation, severe subcutaneous emphysema developed and he was at risk for developing shock. Additional chest tubes were inserted. An emergency bronchoscopy showed rupture of the right main bronchus. After changing to a double lumen endotracheal tube, the patient's condition improved. A surgical closure was performed and postoperative bronchoscopy showed good repair. The patient was discharged without complications.
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Fatal anaphylaxis is uncommon but not rare. Extrapolated mortality rates are 0.52% of total anaphylaxis patients Bock et al. (Jan. 2001) [1]. Nevertheless, compared with the incidence of the other cardiac arrest events, the incidence of cardiac arrest due to anaphylaxis is relatively small. As a result, the effect using targeted temperature management after anaphylaxis is not clearly understood. We report the case of a 63-year-old man who developed cardiac arrest after ingestion of two pieces of peach. He was resuscitated and his circulation returned spontaneously after approximately 11min of cardiopulmonary resuscitation, but he was unresponsive and had fixed dilated pupils. We initiated therapeutic hypothermia on the basis of protocol for 24h. The patient was gradually and successfully cooled and rewarmed. The patient opened his eyes spontaneously on day 5, obeyed commands on day 6, and was discharged on day 18. At the time of discharge, he had no neurologic deficiencies or other complications.
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Anafilaxia/complicações , Hipersensibilidade Alimentar/complicações , Parada Cardíaca/fisiopatologia , Prunus persica/efeitos adversos , Reaquecimento/métodos , Anafilaxia/fisiopatologia , Androstanóis/uso terapêutico , Fentanila/uso terapêutico , Hipersensibilidade Alimentar/fisiopatologia , Parada Cardíaca/etiologia , Humanos , Hipotermia Induzida/métodos , Masculino , Midazolam/uso terapêutico , Pessoa de Meia-Idade , Fármacos Neuromusculares não Despolarizantes/uso terapêutico , Rocurônio , Resultado do TratamentoRESUMO
BACKGROUND: The mortality of patients with severe sepsis and septic shock is still high, and the prognosis of elderly patients tends to be particularly poor. Therefore, this study sought to conduct a comparative analysis of the abbreviated mortality in emergency department sepsis (abbMEDS) score, sequential organ failure assessment (SOFA) score, infection probability score (IPS), initial procalcitonin (PCT), and cytokine levels to investigate the effectiveness of each index in predicting the prognosis of elderly patients with sepsis in the emergency department (ED). METHODS: This was a single-center prospective study, and classified 55 patients (≥65 years of age) with systemic inflammatory response syndrome (SIRS) from January 2013 to December 2013 in the ED. A total of 36 elderly patients were diagnosed with sepsis. The prediction of prognosis using the prognostic scores (abbMEDS, SOFA, IPS) was analyzed. An early blood examination (WBC count, C-reactive protein, PCT, and cytokines) was conducted within the first 2 h of the patient's arrival at the ED. RESULTS: The median (IQR) age of subjects was 76.5 (70.5-81.5). After 28 days, 27 subjects (75 %) had survived, and 9 (25 %) had died. Fifteen (41.7 %) were sent to intensive care units (ICUs). The SOFA score and abbMEDS showed higher median (IQR) values of 9.5 (7.0-11.0) and 13.5 (12.0-15.0), respectively, in the ICU group than in the general ward group (p < 0.001). Analysis of the levels of PCT, IL-10, IL-6, and IL-5 had a significantly better ability to predict ICU admission (p = 0.001, p = 0.023, p = 0.030, p = 0.001). The prediction of mortality in the first 28 days via SOFA and the abbMEDS resulted in scores of 11.0 (8.0-11.0) and 14.0 (12.5-15.5) (p = 0.004, p = 0.003), respectively. However, levels of IPS, PCT, and cytokines did not show significant differences. CONCLUSIONS: In predicting ICU admission and the death of elderly sepsis patients in ED, SOFA and abbMEDS scores were effective. Of the various biomarkers, PCT, IL-10, IL-6, and IL-5 were effective in predicting ICU admission, but were not effective in predicting the death of elderly sepsis patients.
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Calcitonina/metabolismo , Sepse/fisiopatologia , Síndrome de Resposta Inflamatória Sistêmica/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Proteína C-Reativa/análise , Serviço Hospitalar de Emergência , Feminino , Humanos , Unidades de Terapia Intensiva , Interleucina-10/análise , Interleucina-6/análise , Contagem de Leucócitos , Masculino , Prognóstico , Estudos ProspectivosRESUMO
Identifying, locating, diagnosing, and treating small foreign bodies (FBs) in soft tissues is a challenge for emergency physicians in the emergency department. Additionally, potential complications owing to the remnant FBs are medico-legally significant. The efficacy of conventional imaging methods such as radiography, computed tomography, and ultrasonography are largely limited in visualizing FBs<2-mm. The slit-lamp microscope, still unfamiliar to some emergency physicians, could be used to facilitate the treatment of FBs impacted in soft tissues. In this paper, we present a case that would have been difficult to treat without the help of the slit-lamp microscope; the patient presented with numerous particulate facially impacted FBs that were too small to be observed under plain sight or with radiography. Based on our experience, the slit-lamp microscope could be a useful tool for treating patients with miniscule and stubborn impacted FBs in the emergency department.