EmergencyPub Date : 2018-01-15DOI: 10.22037/EMERGENCY.V6I1.19298
H. Aminiahidashti, S. Shafiee, Alieh Zamani Kiasari, Mohammad Sazgar
{"title":"Applications of End-Tidal Carbon Dioxide (ETCO2) Monitoring in Emergency Department; a Narrative Review","authors":"H. Aminiahidashti, S. Shafiee, Alieh Zamani Kiasari, Mohammad Sazgar","doi":"10.22037/EMERGENCY.V6I1.19298","DOIUrl":"https://doi.org/10.22037/EMERGENCY.V6I1.19298","url":null,"abstract":"Capnograph is an indispensable tool for monitoring metabolic and respiratory function. In this study, the aim was to review the applications of end-tidal carbon dioxide (ETCO2) monitoring in emergency department, multiple databases were comprehensively searched with combination of following keywords: “ETCO2”, “emergency department monitoring”, and “critical monitoring” in PubMed, Google Scholar, Scopus, Index Copernicus, EBSCO and Cochrane Database.","PeriodicalId":11681,"journal":{"name":"Emergency","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.22037/EMERGENCY.V6I1.19298","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45049927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EmergencyPub Date : 2018-01-12DOI: 10.22037/EMERGENCY.V6I1.17782
N. Ataei, Sonbol Ameli, M. Yousefifard, A. Oraei, F. Ataei, Behnaz Bazargani, Arash Abbasi, M. Hosseini
{"title":"Urinary Neutrophil Gelatinase-Associated Lipocalin (NGAL) and Cystatin C in Early Detection of Pediatric Acute Kidney Injury; a Diagnostic Accuracy Study","authors":"N. Ataei, Sonbol Ameli, M. Yousefifard, A. Oraei, F. Ataei, Behnaz Bazargani, Arash Abbasi, M. Hosseini","doi":"10.22037/EMERGENCY.V6I1.17782","DOIUrl":"https://doi.org/10.22037/EMERGENCY.V6I1.17782","url":null,"abstract":"Introduction: There is a controversy regarding accuracy of neutrophil gelatinase-associated lipocalin (NGAL) and Cystatin C in early detection of acute kidney injury (AKI). The present study aimed to compare the diagnostic value of two biomarkers in this regard. Method: In the present diagnostic accuracy study, all children between the ages of 1 month to 14 years were entered. Pediatric Risk, Injury Failure, Loss, End-stage renal disease (pRIFLE) criteria was used for identification of children with AKI as the reference test. Blood samples were taken from all patients at baseline and 48 hours after admission to assess serum creatinine and Cystatin C level. In addition, a urine sample was obtained within 6 hours of admission in order to measure NGAL level. In the end, area under the receiving operating characteristics (ROC) curve, sensitivity, and specificity of urine NGAL (uNGAL) and Cystatin C in early detection of AKI were compared. Results: Data from 96 children with the mean age of 27.31±36.24 months were entered (56.25% girls). Area under the ROC curve of uNGAL level in diagnosis of AKI in children was 0.91 (95% CI: 0.80 to 1.00) and area under the ROC of Cystatin C was 0.90 (95% CI: 0.77 to 1.00). Both tests had the same value in diagnosis of AKI (p=0.89). The best cut-off point of uNGAL for diagnosing AKI was 125 mg/L. uNGAL had a sensitivity and specificity of 0.92 (0.62 to 0.99) and 0.69 (0.57 to 0.78), respectively. The best cut-off point of serum Cystatin C level was 0.4 mg/L. Cystatin C had a sensitivity and specificity of 0.92 (0.62 to 0.99) and 0.64 (0.52 to 0.74), respectively. Conclusion: The present study showed that uNGAL level has the same value as serum Cystatin C level in early diagnosis of AKI.","PeriodicalId":11681,"journal":{"name":"Emergency","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.22037/EMERGENCY.V6I1.17782","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46544679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EmergencyPub Date : 2018-01-12DOI: 10.22037/EMERGENCY.V6I1.19129
A. Bagheri-Moghaddam, H. Abbaspour, Shahrad Tajoddini, Vahideh Mohammadzadeh, Ali Moinipour, B. Dadpour
{"title":"Using Intra-Aortic Balloon Pump for Management of Cardiogenic Shock Following Aluminum Phosphide Poisoning; Report of 3 Cases","authors":"A. Bagheri-Moghaddam, H. Abbaspour, Shahrad Tajoddini, Vahideh Mohammadzadeh, Ali Moinipour, B. Dadpour","doi":"10.22037/EMERGENCY.V6I1.19129","DOIUrl":"https://doi.org/10.22037/EMERGENCY.V6I1.19129","url":null,"abstract":"Introduction: Aluminium phosphide (Alp) poisoning mortality rate has been reported as high as 70-100%, and refractory hypotension and cardiogenic shock are the two most common presentations leading to death. Due to lack of specific antidote, all treatments are focused on supportive care and recently, intra-aortic balloon pump (IABP) has been suggested to treat cardiogenic shock resulting from toxic myocarditis. In the current paper, we introduce three Alp poisoned patients for whom IABP was applied to manage their refractory shock. Case presentation: Two men and one woman who were admitted to emergency department (ED) of Imam Reza academic Hospital, Mashhad, Iran due to intentional Alp poisoning are reported. The cases visited the ED shortly after ingestion and nearly all of them showed hypotension, tachycardia and metabolic acidosis during early hospitalization. Due to persistent shock state, despite receiving intravenous fluid therapy and vasopressor agents, IABP insertion was performed in these cases. Finally, one of them survived and the other two died. Conclusion: It still cannot be decided whether IABP insertion is effective in cases of Alp poisoning or not. It might be reasonable to try this intervention along with other conservative treatments in patients who survive more than 12 hours and consistently suffer from refractory hypotension.","PeriodicalId":11681,"journal":{"name":"Emergency","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.22037/EMERGENCY.V6I1.19129","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48574900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EmergencyPub Date : 2018-01-10DOI: 10.22037/EMERGENCY.V6I1.18137
Mitra Rahimi, Somaieh Lookzadeh, Roxana Sadeghi, K. Soltaninejad, S. Shadnia, A. Pajoumand, H. Hassanian‐Moghaddam, N. Zamani, Masoud Latifi-Pour
{"title":"Predictive Factors of Mortality in Acute Amphetamine Type Stimulants Poisoning; a Review of 226 Cases","authors":"Mitra Rahimi, Somaieh Lookzadeh, Roxana Sadeghi, K. Soltaninejad, S. Shadnia, A. Pajoumand, H. Hassanian‐Moghaddam, N. Zamani, Masoud Latifi-Pour","doi":"10.22037/EMERGENCY.V6I1.18137","DOIUrl":"https://doi.org/10.22037/EMERGENCY.V6I1.18137","url":null,"abstract":"Introduction: Amphetamine type stimulants (ATS) such as amphetamine and methamphetamine (MA) are one of the most important causes of poisoning in the world. In this study we aimed to define the predictive factors of mortality in acute ATS poisoning patients. Methods: This is a retrospective cross-sectional study on all cases with acute ATS poisoning who were referred to a referral center for poisoning, Tehran, Iran, from April 2011 to March 2014. Using patients’ medical records, demographic data, route of exposure, type and amount of ATS, the cause of poisoning, clinical presentations, and electrocardiogram (ECG) and laboratory findings, as well as patient’s outcomes were collected and analyzed regarding the independent predictive factors of mortality. Results: 226 cases with the mean age of 32.9 ± 10.9 years were studied (77% male). MA was the most abused ATS (97.4%) and the most frequent route of exposure was oral (55.3%). The mortality rate was 5.4%. There was a significant association between agitation (p = 0.002), seizure (p = 0.001), loss of consciousness (p < 0.001), creatine phosphokinase level (p = 0.002), serum pH (p = 0.002), serum HCO3 (p = 0.02), and PCO2 (p = 0.01) with mortality. However, serum HCO3 [OR=1.27 (95% CI: 1.07-1.50); p value=0.005], PCO2 [OR=0.89 (95% CI: 0.84-0.96); p value=0.002], and loss of consciousness [OR=0.019 (95% CI: 0.003-0.106); p value=0.000] were the only independent predictive factors of mortality. Conclusion: PCO2 ≥ 51 mmHg, serum bicarbonate ≤ 22.6 mEq/L, and loss of consciousness on admission could be considered as prognostic factors of mortality in acute ATS poisoning cases presenting to emergency department.","PeriodicalId":11681,"journal":{"name":"Emergency","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.22037/EMERGENCY.V6I1.18137","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47870228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Rhabdomyolysis and Acute Poisoning; a Brief Report.","authors":"Abdolkarim Pajoum, Farshid Fahim, Meisam Akhlaghdoust, Nasim Zamani, Zeinab Amirfirooz, Mahnaz Dehdehasti","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Some studies have reported creatinine phosphokinase (CPK) as a new emerging way in predicting the outcomes of poisoned patients. This study aimed to evaluate the association of serum CPK level in the first 24 hours with outcomes of poisoned patients.</p><p><strong>Methods: </strong>This retrospective cross-sectional study was performed using the medical profiles of poisoned patients aged between 13 and 70 years old who were referred to the emergency department of a big referral medical toxicology center during 6 years and whose necessary data for this study was available.</p><p><strong>Results: </strong>318 patients with the mean age of 34.9±14.5 years were studied (77.1% male). The mean serum CPK level of patients was 4693.1 ± 10303.8 (35-89480) IU/L. There was no significant correlation between serum CPK level and cause of poisoning (r= 0.16; p=0.51), age (r = -0.021; p = 0.651), sex (r = 0.131; p = 0.281), seizure (r = -0.022; p = 0.193), level of consciences (r = -0.138; p = 0.167), and duration of hospital stay (r= 0.242, p = 0.437). The mean serum CPK level was significantly higher in ICU admitted (p<0.0001), AKI (p<0.0001), hyperkalemia (p<0.0001), hypophosphatemia (p=0.045), and hypocalcaemia (p=0.008) cases. The best cut off point of serum CPK level in predicting acute kidney injury (AKI) was estimated to be 10000 IU/L (sensitivity = 83.8% and specificity = 68.8%).</p><p><strong>Conclusion: </strong>It seems that CPK could be considered as a candidate tool for screening the intoxicated patients in need for ICU admission and at risk for AKI.</p>","PeriodicalId":11681,"journal":{"name":"Emergency","volume":"6 1","pages":"e56"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/1b/0c/emerg-6-e56.PMC6289148.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36813537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EmergencyPub Date : 2018-01-01Epub Date: 2018-07-21
Ali Vafaei, Amin Shams Akhtari, Kamran Heidari, Somayeh Hosseini
{"title":"Quality of Cardiopulmonary Resuscitation in Emergency Department Based on the AHA 2015 Guidelines; a Brief Report.","authors":"Ali Vafaei, Amin Shams Akhtari, Kamran Heidari, Somayeh Hosseini","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Adhering to existing guidelines on cardiopulmonary resuscitation (CPR) can increase the survival rate of the patients. The present study has been designed with the aim of determining the quality of CPR performed in the emergency department based on the latest protocol by the American heart association (AHA).</p><p><strong>Methods: </strong>In this prospective cross-sectional study CPR process was audited in patients above 18 years old in need of CPR presenting to the emergency departments of 3 teaching hospitals based on the AHA 2015 guidelines. Less than 60% agreement was considered as fail, 60-70% as poor, 70-80% as moderate, 80-90% as good, and 90-100% as excellent.</p><p><strong>Results: </strong>80 cases of CPR were audited (55% male). Location of arrest was the hospital in 58 (72.5%) cases and 48 (60.0%) of the cases happened during the day. 28 (35.0%) cases had orotracheal intubation before the initiation of CPR. 30 (37.5%) patients had a shockable rhythm at the initiation of CPR. Based on the findings, out of the 31 studied items, 9 (29.03%) had excellent agreement, 10 (32.25%) had good, 4 (12.90%) had moderate, 2 (6.45%) had poor, and 6 (19.35%) had fail agreement rate.</p><p><strong>Conclusion: </strong>Based on the findings of the present study, the quality of applying the principles of basic and advanced CPR in the emergency department of the studied hospital had intermediate, poor and fail agreement with the recommendations of the AHA 2015 in at least one third of the cases.</p>","PeriodicalId":11681,"journal":{"name":"Emergency","volume":"6 1","pages":"e46"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/f7/da/emerg-6-e46.PMC6289144.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36814594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Ubiquitin C-Terminal Hydrolase-L1 (UCH-L1) in Prediction of Computed Tomography Findings in Traumatic Brain Injury; a Meta-Analysis.","authors":"Fatemeh Ramezani, Amir Bahrami-Amiri, Asrin Babahajian, Kavous Shahsavari Nia, Mahmoud Yousefifard","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Ubiquitin C-terminal hydrolase-L1 (UCH-L1) is one of the promising candidates, with an acceptable diagnostic value for predicting head computed tomography (CT) scan findings. However, there has been a controversy between studies and still, there is no general overview on this. Therefore, the current systematic review and meta-analysis attempted to estimate the value of UCH-L1 in predicting intracranial lesions in traumatic brain injury.</p><p><strong>Methods: </strong>Two independent reviewers screened records from the search of four databases Medline, Embase, Scopus and Web of Science. The data were analyzed in the STATA 14.0 statistical program and the findings were reported as a standardized mean difference (SMD), summary receiver performance characteristics curve (SROC), sensitivity, specificity, and diagnostic odds ratio with 95% confidence interval (95% CI).</p><p><strong>Results: </strong>Finally, the data of 13 articles were entered into the meta-analysis. The mean serum level of UCH-L1 was significantly higher in patients with CT-positive than in TBI patients with CT negative (SMD = 1.67, 95% CI: 1.12 to 2.23, I2 = 98.1%; p <0.0001). The area under the SROC curve for UCH-L1 in the prediction of intracranial lesions after mild TBI was 0.83 (95% CI: 0.80 to 0.86). Sensitivity, specificity and diagnostic odds ratio of serum UCH-L1 was 0.97 (95% CI: 0.92 to 0.99), 0.40 (95% CI: 0.30 to 0.51) and 19.37 (95% CI: 7.25 to 51.75), respectively. When the analysis was limited to assessing the serum level of UCH-L1 within the first 6 hours after mild TBI, its sensitivity and specificity increased to 0.99 (95% CI: 0.94 to 1.0) and 0.44 (95% CI: 0.38 to 0.052), respectively. In addition, the diagnostic odds ratio of 6-hour serum level of UCH-L1 in the prediction of intracranial lesions was 680.87 (95% CI: 50.50 to 9197.97).</p><p><strong>Conclusion: </strong>Moderate level of evidence suggests that serum/plasma levels of UCH-L1 have good value in prediction of head CT findings. It was also found that evaluation of serum/plasma level of UCH-L1 within the first 6 hours following TBI would increase its predictive value. However, there is a controversy about the best cutoffs of the UCH-L1.</p>","PeriodicalId":11681,"journal":{"name":"Emergency","volume":"6 1","pages":"e62"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6368936/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36984258","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Emergency Department Bedside Ultrasonography for Diagnosis of Acute Cholecystitis; a Diagnostic Accuracy Study.","authors":"Babak Shekarchi, Seyed Zia Hejripour Rafsanjani, Nima Shekar Riz Fomani, Mojtaba Chahardoli","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Using bedside ultrasound in diagnosing acute cholecystitis in the emergency department (ED) can save time, help the decision making process and allocate resources wisely. This study aimed to evaluate the diagnostic accuracy of bedside right upper quadrant (RUQ) ultrasonography in detection of acute cholecystitis.</p><p><strong>Method: </strong>In this diagnostic accuracy study, patients presenting to ED, suffering from RUQ pain in favor of acute cholecystitis underwent RUQ ultrasonography in emergency and radiology departments and interrater agreement between reports was calculated.</p><p><strong>Results: </strong>342 patients with the mean age of 53.92 ± 11.18 (20 - 83) years were studied (63.2% female). The number of patients with at least one sonographic finding of acute cholecystitis were 53 (15.50%) and 48 (14.00%) based on ED and radiology reports (Kappa = 0.826). Sensitivity, specificity, positive and negative predictive values, as well as positive and negative likelihood ratios of bedside sonography were 89.58 (95%CI: 76.55 - 96.10), 96.59 (95%CI: 93.63 - 98.29), 81.13 (95%CI: 67.58 - 90.11), 98.26 (95%CI: 95.77 - 99.36), 4.30 (95%CI: 2.42 - 7.62) and 0.017 (95%CI: 0.007 - 0.041), respectively.</p><p><strong>Conclusion: </strong>There was a very good agreement between ED and radiology departments' sonography reports regarding the presence or absence of acute cholecystitis. Sensitivity and specificity of bedside RUQ sonography were 89.58 and 96.59, respectively.</p>","PeriodicalId":11681,"journal":{"name":"Emergency","volume":"6 1","pages":"e11"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5827043/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35882089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
EmergencyPub Date : 2018-01-01Epub Date: 2018-03-05
Mohammad Ali Emamhadi, Fares Najari, Mohammad Javad Hedayatshode, Shokoufeh Sharif
{"title":"Sudden Death Following Oral Intake of Metal Objects (Acuphagia): a Case Report.","authors":"Mohammad Ali Emamhadi, Fares Najari, Mohammad Javad Hedayatshode, Shokoufeh Sharif","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>According to the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), pica is described as eating one or more non-nutritive, non-food substances over a period of at least 1 month that is severe enough to warrant clinical attention. The present case is a 44-year-old man who was brought to emergency department following severe abdominal pain, but died before admission or receiving any treatments. On the autopsy, 64 bolts and metal fittings (3700 grams) were found in the esophagus, stomach, small intestine, and large intestine of the patient.</p>","PeriodicalId":11681,"journal":{"name":"Emergency","volume":"6 1","pages":"e16"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/03/3c/emerg-6-e16.PMC6036526.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36311539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}