Advanced Journal of Emergency medicine
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Extranodal Natural Killer/T-cell Lymphoma in a Child with a Prior History of Nasal Trauma: a Case Report
Get PDFIntroduction: Facial lesions usually have a benign self-limited prognosis, but in rare cases they have a poor outcome. Extranodal natural killer/T-cell lymphoma (ENK/TCL) is a rare aggressive lesion presenting with a midline facial lesion that can easily be misdiagnosed. Diagnosis is often difficult and requires a thorough clinical examination and the use of immunohistochemistry for analysis of biopsies. Such malignancies affecting the head and neck area provide an interesting but difficult diagnosis. The purpose of this article is to report a severe case of ENK/TCL-nasal type in a boy with a previous history of nasal trauma. Case presentation: An 11-year-old boy was referred to the maxillofacial unit of Sulaimany Teaching Hospital, Iraq, with midline facial destruction. The patient stated that about 6 months prior he had fallen down and suffered nasal trauma; 3 months after the trauma, an asymptomatic ulcer appeared and gradually increased in size. Two biopsies were performed with no conclusive results. In the third biopsy, histology showed atypical lymphoid tissue surrounded by intense necrosis. The diagnosis was confirmed by immunohistochemistry. The treatment of choice was chemotherapy followed by radiotherapy. The patient had a satisfactory response but 2 months later during chemotherapy the patient unfortunately died from a pulmonary embolism. Conclusion: Suspicious midline ulcerative lesions in the head and neck region must have ENK/TCL considered in the differential diagnosis and repeated biopsies may be necessary to confirm the diagnosis
Ultrasound-Guided Emergency Pericardiocentesis of a Patient with Multiple Myeloma in a Resource Limited Setting
Get PDFIntroduction: Cardiac tamponade, a variant of cardiogenic shock, is a medical emergency. A traumatic cardiac tamponade is an expected phenomenon; however, in non-traumatic events such as malignant pathology, it is usually less dramatic and takes several days or weeks to manifest. Occurrence of tamponade physiology due to pericardial effusion in a patient with multiple myeloma is a distinctly unusual entity. The involvement of a serous cavity in multiple myeloma is rare and pericardial effusion in such a case is due to restrictive cardiomyopathy or amyloidosis, a presentation late in the course of the disease that carries a grave prognosis. Case presentation: We present to you a case of a 60-year-old patient with cardiac tamponade due to pericardial effusion secondary to an advanced multiple myeloma. Due to the early diagnosis, she underwent a successful emergency pericardiocentesis with a central venous catheter under ultrasound guidance even in a resource limited emergency department (ED) of a district in southern India. She also showed marked improvement after the procedure and was transferred to the intensive care unit for further management. Conclusion: Cardiac tamponade is not an “all or none” phenomenon, but rather a continuum of findings. A high index of suspicion and timely clinical decision-making is the key for an emergency physician. Although there are several mimics for cardiac tamponade in ED, it is important for an emergency physician to be aware of such varied presentations of a disease spectrum owing to its rarity and clinical importance
Atypical Presentation of Acute Appendicitis: A 32-year-old Man with Gastroenteritis Symptoms; an Educational Case
Get PDFIntroduction: Appendicitis is a common condition that almost always requires emergency surgery. The diagnosis is clear when the patient presents with classic symptoms. However, presentation may be variable due to variations in the position and length of the appendix. Case presentation: Here, we report a 32-year-old man who presented with diarrhea and lower abdominal pain. Physical examination revealed a generalized abdominal tenderness, more prominent in the lower abdomen, including the right and left quadrants. Abdominal ultrasound failed to show any findings supportive of the diagnosis of appendicitis. Further investigation with abdominopelvic computed tomography (CT) with intravenous and oral contrast revealed retrocecal appendicitis. The patient was discharged home after a non-complicated appendectomy. Conclusion: Emergency physicians should be aware that appendicitis may not always show up with a typical presentation and they should consider the possibility of appendicitis when evaluating an acute abdomen to prevent any delay in diagnosis of atypical presentations
Prof. Abdelouahab Bellou, MD, MSc, PhD; Director of Quality & Safety, Administration & Leadership, and International Emergency Medicine Fellowship, Harvard Medical School, USA
Get PDFUltrasonography in Emergency Department; a Diagnostic Tool for Better Examination and Decision-Making
Get PDFContext: The aim of this study is to evaluate the applications of ultrasonography (US) as a diagnostic tool in emergency settings. Evidence acquisition: In the present review article, search engines and scientific databases of Google Scholar, Science Direct, PubMed, Medline, Scopus, and Cochrane were searched for the applications of US in emergencies. Finally, related articles which were published between 2000 and 2017, were selected and by reviewing them an attempt was made to evaluate various applications of US for examining and facilitating decision-making in emergency department (ED). Results: As a diagnostic tool, US can be of diagnostic help in emergency settings for the specialists and the treatment team regarding trauma, measuring intracranial pressure (ICP), hemothorax pneumothorax, abscess and its drainage, deep vein thrombosis (DVT), dyspnea, acute abdomen, appendicitis and biliary problems, renal colic and renal stones, shock, foreign object, bone fracture, peripheral nerve block, establishing central and peripheral venous access, lumbar puncture (LP), and confirmation of nasogastric tube (NGT) and endotracheal tube (ETT) placement. Conclusion: The results of this review study showed that US can be of help to EMPs as a diagnostic tool in a wide range of diseases and clinical conditions, which in turn can result in a decrease in the time needed for diagnosis and treatment, and therefore improve both the quality and quantity of the service provided in ED
The Effect of Implementation of the Standard Clinical Practice Guideline (CPG) for Management of Multiple Trauma Patients Admitted to an Emergency Department
Get PDFIntroduction: The purpose of triage in the standard Clinical Practice Guide (CPG) for multiple trauma patients is to perform the primary and secondary evaluations in the quickest and shortest possible time with minimal errors and the best quality in the emergency department (ED). Objective: In this study, a practical program for a coordinated management of multiple trauma patients in the ED has been provided by using the CPG guide. The impact of its implementation on the multiple trauma patients’ management was evaluated. Methods: This is a cross-sectional study conducted in 2014 and 2015 in Isfahan’s Al-Zahra hospital ED. Administration and management of multiple trauma patients had been prepared before the implementation of the plan based on standard clinical methods of implementation in a way that used a 12-step protocol for the practical guide. This protocol was designed as a flowchart and the results before and after its implementation were evaluated. Results: In this study, 100 multiple trauma patients before and after the implementation of the protocol were studied. The mean age of the patients and other baseline characteristics of studied patients in the two periods before and after implantation of the CPG were not significantly different (p > 0.05). The frequency of intubation (p = 0.016) and sent to the operating room (p < 0.001) were different in the two study periods. However, hospitalization in the ICU (p = 0.35) and death (p = 0.73) before and after implementation of the protocol were not statistically different. The time before examination by the EM physicians was significantly lower in all triage levels after CPG implementation. Meanwhile, no change in time elapsed occurred for the surgeons except for the patients in level 2 of triage. Conclusion: Implementation of the strategic plan of CPG lead to a significant reduction in waiting time for visits by emergency medicine services and other specialized services, increased the deployment of patients needing surgery, and reducing the time spent in the ED
Outcome of Trauma Patients Admitted to Emergency Department Based on Full Outline of Unresponsiveness Score
Get PDFoai:ojs.ajem.tums.ac.ir:article/1Introduction: Full Outline of Unresponsiveness (FOUR) score is one of the existing scoring scales, which has been used for evaluating the level of consciousness in recent years. Objective: The present study has been done with the aim of evaluating the ability to predict the outcome of patients with head trauma based on FOUR score on admission to emergency department (ED). Methods: In the present prospective cross-sectional study, head trauma patients with any changes in alertness level presenting to ED were evaluated. FOUR score measurement was done on admission and 6 hours after that. The studied outcomes in the current study included discharge without sequel, discharge with neurologic sequel, brain death or death during 1 month after admission of the patients. To evaluate the correlation between FOUR score and the studied outcomes, area under the receiver operating characteristic (ROC) curve was used. Results: In the end, 52 patients with the mean age of 32.67 ± 15.20 years were evaluated (84.6% male). Traffic accident with the frequency of 39 (75.0%) patients was the most common mechanism of trauma among the studied patients and finally, after 1 month follow up it was determined that 13 (25%) patients were discharged without sequel and 31 (59.6%) died. Area under the ROC curve for prediction of the final outcome of death using FOUR score on admission and after 6 hours were 0.889 (95% confidence interval: 0.800 - 0.977) and 0.974 (95% confidence interval: 0.938 – 1.000), respectively. Best cutoff points for FOUR score were the scores 8 and 9 on admission of the patients, and the score 5, six hours after admission. Conclusion: Based on the findings of this study, it seems that FOUR score is applicable for prediction of probable death outcome in patients with head trauma presenting to ED
Emergency Overcrowding Impact on the Quality of Care of Patients Presenting with Acute Stroke
Get PDFIntroduction: Emergency overcrowding is defined as when the amount of care required for patients overcomes the available amount. This can cause delays in delivering critical care in situations like stroke. Objective: The aim of this study was to assess the possible impact of emergency department (ED) crowding on the quality of care for acute stroke patients. Methods: In this cross-sectional prospective study, all patients with symptoms of acute stroke presenting to the ED of educational hospitals were enrolled. All patients were assessed and examined by the emergency medicine (EM) residents on shift and a questionnaire was filled out for them. The amount of time that passed from the first triage to performing the required interventions and delivering health services were recorded by the triage nurse. ED crowding was measured by the occupancy rate. Then, the correlation between all of the variables and ED crowding level were calculated. Results: The average daily bed occupancy rate was 184.9 ± 54.3%. The median time passed from the first triage to performing the interventions were as follows: the first EM resident visit after 34 min, the first neurologic visit after 138 min, head CT after 134 min, ECG after 104 min and ASA administration after 210 min. There was no statistically significant relationship between the ED occupancy rate and the time elapsed before different required health services in the management of stroke patients either throughout an entire day or during each 8-hour interval (p > 0.05). Conclusion: In the current study, the ED occupancy rate was not significantly correlated with the time frame associated with management of admitted acute stroke patients
Dr. Shervin Farahmand: Head of Emergency Medicine Department at Tehran University of Medical Sciences
Get PDFEffectiveness of the Concurrent Intravenous Injection of Dexamethasone and Metoclopramide for Pain Management in Patients with Primary Headaches Presenting to Emergency Department
Get PDFIntroduction: Headache is a common reason for visiting emergency departments, and pain control is a major therapeutic goal in patients with headaches. Objective: The present study was conducted to examine the effectiveness of the concurrent intravenous administration of dexamethasone and metoclopramide in pain control in patients presenting to emergency departments with complaints of primary headache. Methods: This quasi-experimental study examined patients with moderate to severe headache attacks presenting to emergency departments. An 8-mg dose of dexamethasone and a 10-mg dose of metoclopramide were intravenously administered to the patients. The degree of headache was measured and recorded using the Numeric Rating Scale (NRS) upon admission and one hour and two hours after the injection. Results: A total of 51 patients with a mean age of 38.3±10.5 years participated in the study. The patients’ mean pain score was 8.4±1.3 upon admission and reduced to 6.2±2.3 one hour after the administration of the medication and to 3.1±2.9 two hours after the administration, suggesting significant reductions on both occasions (P<0.05). The therapeutic success was 39.2% one hour after the administration of the medication and 84.3% two hours after the administration. Conclusion: Based on these findings, the concurrent administration of dexamethasone and metoclopramide appears to affect the control of headache intensity in patients with primary headaches presenting to emergency departments