Advanced Journal of Emergency medicine
Not a member yet
226 research outputs found
Sort by
Demography of Medical Journals in Iran; a Cross-Sectional Study
Introduction: Policymaking in order to increase the quality of medical journals needs having accurate data from their current status. Objective: The present study was designed with the aim of introducing a demographic scheme of Iranian journals in the field of medical sciences. Method: This cross-sectional study was performed on all the medical journals being published in Iran in 2016. The list of all journal titles was extracted by referring to the medical journals databanks (ministry of health, Magiran, IranMedex, Irandoc and…), and the data required for the study were gathered using journals’ homepages or by phone or in person, by attending the journal’s office. Results: Totally, 521 journals were assessed. Publication language used was English in 297 (57%) journals and 515 (98.85%) were open access. 381 (73.1%) journals were published quarterly and the year of starting publication was 2010 onwards in case of 245 (48.0%) of journals. There were 29 (5.56%) journals, which were indexed in all 3 databases of ISI, PubMed and Scopus. Only 4.81% of the journals had an official impact factor announced by Thomson-Reuters or Clarivate Analytics Company. Mean time needed for review of articles was 1.89 ± 1.52 (0.5 – 12) months (n = 146) and mean time interval between accepting an article and its print or electronic publication was 3.63 ± 2.17 (0 – 12) months (n = 144). Rate of membership of these journals in COPE and ICMJE were 40% and 27%, respectively. Conclusion: Most medical journals being published in Iran were English quarterly journals that were regularly published in the fields of general medicine, open access, with university affiliations, centered in the capital, and more than 80% of them had started publishing from 2000 and afterwards
An 85-year-old Woman with Altered Mental Status and Hypotension
An 85-year-old female patient was brought to emergency department (ED) from a nursing home with altered mental status (GCS: 12/15) and hypotension (90/60 mmHg). Bilateral fine crackles in lungs and severe cachexia were obvious in her physical examination. The ECG showed only sinus tachycardia. Several attempts at peripheral vein cannulation failed due to poor visualization of severely atrophied and contracted subcutaneous veins. Therefore, on two attempts, a central venous catheter (CVC) was inserted into the right internal jugular vein (IJV) using the Seldinger technique. After securing and taping the central line, fluid infusion started with no difficulty and a portable chest x-ray was ordered
Effects of Chest Compression Fraction on Return of Spontaneous Circulation in Patients with Cardiac Arrest; a Brief Report
Introduction: The association between chest compression fraction (CCF) and return of spontaneous circulation (ROSC) has been a controversial issue in literature; and both positive and negative correlations have been reported between CCF and survival rate. Objective: The present study was conducted to determine the relationship between the rate and outcomes of chest compression and between CCF and ROSC in patients with cardiac arrest. Method: The present prospective observational study was conducted during 2018 on patients with cardiac arrest aged 18-80 years. Participants with end-stage renal diseases, malignancies and grade IV heart failure were excluded. A stop watch was set upon the occurrence of a code blue in the emergency department, and time was recorded by the observer upon the arrival of the code blue team leader (a maximum permissible duration of 10 minutes). The interruptions in chest compressions were recorded using a stopwatch, and CCF was calculated by dividing the duration of chest compression by the total duration of cardiac arrest observed. Results: Totally, 45 participants were enrolled. Most of the patients had non-shockable rhythms and underwent CPR based on related algorithm. Hypoxia and hypovolemia were the two probable etiology of cardiac arrest; and coronary artery disease was the most prevalent underlying disease. All patients with ROSC had CCF more than 70%. A CCF below 70% was observed in 21 cases (46.7%), and a fraction of at least 70% in 24 cases. All patients with ROSC had CCF more than 70%. A CCF below 70% was observed in 21 cases (46.7%), and a fraction of at least 70% in 24. A significantly higher duration and fraction of chest compression was observed in the participants who attained ROSC (P<0.001). Conclusion: Based on the findings of current study, it seems that significantly higher chest compression durations and fractions were found to be associated with ROSC, which was achieved in the majority of the participants with a CCF of at least 80%
Prospective Evaluation of Safe Observation Period after Asymptomatic Penetrating Thoracic Injury: 1 Hour is Enough
Introduction: The observation period was recently challenged by some studies; and it has been suggested that a 1-hour observation period may be sufficient to allow safe discharge in asymptomatic patients with penetrating thoracic injury (PTI) and normal initial Chest X-Ray (CXR). Objective: The current study was performed to investigate if in asymptomatic and hemodynamically stable patients with PTIs who has an initial normal evaluation, 1-hour observation interval is safe to detect clinically significant injuries and is it possible to discharge these patients safely after a negative Extended – Focused Assessment with Sonography in Trauma (E-FAST) at hour1 instead of hour 3. Method: This cross-sectional study was performed on asymptomatic patients with penetrating thoracic injury, referred to emergency department (ED) and normal initial CXR and the Extended Focused Assessment with Sonography in Trauma (E-FAST). The second E-FAST was done 1 hour after the first one and the third repeat E-FAST and control CXR then performed 3 hours post-injury. 24 hours follow up by phone call was done for each patient after discharge. Results: Finally, 117 patients with the average ages of 25.9 ± 7.8 years were enrolled of whom 92.5% were male. Eight patients developed PTX or HTX during first hour of observation that were diagnosed by E-FAST or CT scan requested by the in-charge physician. One hundred-nine patient completed E-FAST and radiograph studies at times zero, 1 h, and 3 h. One patient had a normal initial evaluation but demonstrated a PTX on the 3-h managed without intervention. The rate of delayed abnormality after an initially normal study was 7.7 % (9/117). No discharged patients returned to our ED with delayed manifestations of either PTX or HTX. Conclusion: The results of our study have shown that asymptomatic patients with PTI with negative initial evaluation and no deterioration at intervals, about 1 hour may be sufficient for detection of clinically significant pathology, considered for safe and early discharge
The Relationship Between Premature Myocardial Infarction with TC/HDL-C Ratio Subgroups in a Multiple Risk Factor Model
Introduction: So far, there is no evidence available to demonstrate the relationship between five subgroups of total cholesterol/high density lipoprotein cholesterol (TC/HDL-C) ratio with premature myocardial infarction (MI). Objective: We conducted a case control study to probe more features of the relation between TC/HDL-C ratio and the five subgroups of the ratio with myocardial infarction under 55 years and above it. Method: A hospital based case control study with incident cases was designed. Cases and controls were comprised of 523 under 55-year and 699 above 55-year documented newly diagnosed MI cases, respectively. Standardized clinical and para clinical method were used to ascertain disease and risk factors. Independent sample t-test, Pearson chi square test, Odds ratios and Mantel-Haenszel test and logistic regression analysis conducted to evaluate relationships. Results: This study enrolled 1222 MI cases. Patients with very low risk category of TC/HDL-C ratio estimated OR=0.18 with 95% confidence interval (CI) (0.04-0.72) for developing MI under 55 years. Patients who had low risk category of TC/HDL-C ratio having OR=0.26 95% CI (0.07-0.89). Low risk and very low risk categories of the TC/HDL-C ratio compare to high risk subgroup of the ratio demonstrate decreased risk of developing MI under 55 years p<0.05. Conclusion: Our study results can be translated as an aggressive treatment for lowering TC/HDL-C ratio in both general population and victims of coronary events. Mitigation of the level of TC/HDL-C ratio from low risk to very low risk category will attenuate the risk of MI under55 years about 8% which is the immediate clinical implication of our findings
The Role of Ultrasonography in Patients Referring to the Emergency Department with Acute Abdominal Pain
Context: Acute abdominal pain is a common clinical problem in emergency and non-emergency cases accounting for 5 to 10% of all referrals to the emergency department. Studies have indicated that these widely differentiated diagnoses are common to these complaints. Considering the high prevalence of this complaint in the patients and the wide range of its differential diagnosis, this review study was designed and evaluated aiming at investigating the causes of acute abdominal pain with a focus on assessing the position of ultrasound as a diagnostic tool in the emergency department. Evidence acquisition: This article was conducted as a narrative review of 106 articles from 2005 through 2019. By comparing them, a comprehensive review of ultrasonographic status was conducted in patients with acute abdominal pain referring to the emergency department. Results: In this review study, we attempted to use the articles of the clinical approach, the required laboratory tests, the disadvantages and advantages of each imaging technique, the differential diagnosis for acute abdominal pain according to the location of the pain, and the position of ultrasound as a diagnostic aid tool. Eventually, the proposed protrusion will be considered in dealing with a patient with acute abdominal pain. Conclusion: Regarding the wide range of causes providing multiple differential diagnosis, as well as the limited time of the health team in the emergency department for diagnostic and therapeutic measures, particularly in time-sensitive clinical conditions, ultrasound offered by emergency medicine specialists as a diagnostic aid is considered to improve the overall diagnosis and treatment of patients, thereby reducing complications
Fitness Characteristics of Jordanian Emergency Medical Technicians
Introduction: Emergency medical technicians (EMTs) should be always prepared to deal with the stressful condition of treating patients with serious physical and emotional injuries. Given that EMTs consider safety the first priority, they must pay adequate attention to their own physical well-being and fitness to practice. Objective: The present study was conducted to analyze the fitness of Jordanian EMTs. Method: The present prospective study was conducted to evaluate the well-being of Jordanian paramedics. The survey was designed using Google forms, which were completed by the participants. The data collection tools comprised an already-designed checklist, including items such as age, gender as well as height and weight, which are used for calculating body mass index (BMI). In addition, the presence of chronic diseases such as hypertension, diabetes mellitus, renal failure and cardiorespiratory diseases as well as the history of surgeries and disabilities were investigated. The participants were also asked about their smoking status and other health-related habits. Results: Out of 115 surveys conducted, 7 were discarded owing to loss of information or making completion mistakes. Out of the remaining 108 respondents, 82 (75.9%) were male and below 10% were over the age of 30 years. BMI was over 25 in 40.7% of the respondents, and only 4 (3.7%) had chronic diseases. Moreover, 46 (42.6%) respondents were smokers, and only 30 (27.8%) performed regular exercise. Conclusion: The present findings suggest health problems in a small percentage of the EMTs, potentially due to the appropriate support provided by the employers or university authorities in this regard. The major health problem was overweight and unhealthy lifestyle, including smoking and not doing regular exercise
A 34-year-old Pregnant Woman with Chickenpox Re-infection
A 34-year-old pregnant woman was referred to our emergency ward, complaining of intensification of skin lesions which had started six days earlier. Initially, vesicular lesions had started from head and face accompanied by fever which turn to generalized pustular lesions expanded to the whole body within four days (figure 1). By investigating the patient's personal contact history, we found that same symptoms were detected in her 9-year-old child 19 days prior to admission which was diagnosed as chickenpox. The patient also had mentioned previous history of chicken pox infection at her age of seven. She was ill but not toxic and was conscious with a blood pressure of 98/59 mmHg, respiratory rate of 18 breaths per minute, heart rate of 100 beats per minute and oral temperature of 37.2 °C in physical examination. She didn't have respiratory distress, dyspnea, meningism symptoms (Kernig Sign, Brudzinksi, and Nuchal Rigidity), ataxia or sensory defect and her all other physical examinations were normal. Upon diagnosis of chickenpox, intravenous (IV) acyclovir 750 mg three times a day and also IV clindamycin 900 mg TDS in combination with IV fluid were administered and finally the patient was admitted in Infectious diseases ward
Reliability and Recalibration of the Persian Version of Cumberland Ankle Instability Tool Cut-off Score in Athletes with Functional Ankle Instability
Introduction: The Cumberland Ankle Instability Tool (CAIT) is a valid instrument for determining the presence and severity of functional ankle instability. This questionnaire was recently cross-culturally adapted into Persian; however, the reliability of the Persian version has not been examined in athletes. CAIT has also been used with various independently-selected cut-off scores to determine instability. Objective: The present study was conducted to evaluate the psychometric properties of the Persian version of CAIT and to determine its optimal cut-off score in athletic populations. Method: One-hundred and sixteen athletes (volleyball, basketball and track and field players) over 18 years old both with and without ankle instability completed the Persian version of the CAIT. The internal consistency, test-retest reliability and discriminative ability of the tool were assessed. A receiver operating characteristic (ROC) curve was drawn to confirm the cut-off point of the Persian version of CAIT using the Youden index. Results: The average CAIT score was 25.14±4.98 for the right and 25.76±4.94 for the left ankle. The Persian version of CAIT had a good internal consistency (Cronbach's α of 0.78 for the right ankle and 0.79 for the left ankle) and substantial reliability (ICC2, 1 = 0.88; 95% CI: 0.86 – 0.90) in athletes. No ceiling or floor effects were observed. The optimal cut-off score for discriminating between athletes with and without FAI was 24. Conclusion: The Persian version of CAIT was shown to be a reliable tool for assessing functional ankle instability among Iranian athletes
Electrical Storm in the Absence of a Structural Heart Disease in a Young Girl
A 14-year-old girl presented to the emergency department (ED) with a history of three episodes of seizure-like activity and no comorbidities at 2 am. The first episode had occurred at 6 am, the second at 12 pm and the third two hours before presenting to the ED. Each episode lasting less than 5 minutes, was associated with the limb and spinal rigidity and extension, the up-rolling of eyeballs and urinary incontinence. The patient reported no history of fever, recent trauma, previous febrile seizures, prodromal symptoms, tongue bite, headache or physical excretion before the episodes. No postictal confusion or tonic-clonic movements and significant family history were also reported. The initial examination found her to be conscious, oriented and hemodynamically stable, and the results of her systemic examinations were normal without any significant positive findings.
Evaluation of the patient initiated with the provisional diagnosis of new-onset seizures, followed by performing a computed tomography (CT) scan of the head, which was normal and ruled out any intra-cranial pathology. The results of the blood test involving serum electrolytes, calcium and magnesium were also normal.
Abrupt polymorphic ventricular tachycardia (VT) was identified on the monitor (figure 1) as a few second-episodes of posturing and stretching of the body with no peripheral and central pulses during the examination in the ED. The patient came around after undergoing cardiopulmonary resuscitation immediately followed by defibrillation at 200 J and reverting the rhythm to sinus. The patient had recurrent episodes of pulseless polymorphic VT, which required ten times of defibrillation for one hour and antiarrhythmic drug therapy with IV bolus of 300 mg and then again 150 mg amidaraone, and then infusion of 1 mg of magnesium sulfate diluted in 10 ml of D5W and also administration of 1 mg/kg of lidocaine.
The patient was electively intubated and ventilated under deep sedation, and transferred to the cardiac care unit (CCU). The two-dimensional echocardiography findings were revealed normal-sized heart chambers and good left ventricular function. Blood levels of high-sensitivity troponin I and CK-MB were also in their normal range. Despite performing repeated defibrillation and anti-arrhythmic therapy, the patient showed repeated episodes of pulseless VT. She was therefore referred to a higher-level center to be administered with left stellate ganglion block (LSGB). She withstood the procedure, and discharged from the hospital after a ten-day follow-up. An implantable cardioverter-defibrillator (ICD) was later planned for the patient, and she continued with taking oral antiarrhythmic drugs