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Emergency Medicine , Point-of-Care Systems , Humans , Ultrasonography , Emergency Service, HospitalABSTRACT
SOURCE CITATION: Samuels N, van de Graaf RA, Mulder MJHL, et al; HERMES Collaborators. Admission systolic blood pressure and effect of endovascular treatment in patients with ischaemic stroke: an individual patient data meta-analysis. Lancet Neurol. 2023;22:312-319. 36931806.
Subject(s)
Brain Ischemia , Endovascular Procedures , Ischemic Stroke , Stroke , Humans , Brain Ischemia/therapy , Brain Ischemia/etiology , Ischemic Stroke/therapy , Stroke/therapy , Stroke/etiology , Treatment Outcome , Endovascular Procedures/adverse effectsABSTRACT
Data on substituting one antihypertensive medication with the proper dose of another antihypertensive medication, in certain medical conditions, are scarce. Herein, we present the results of replacing angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs) with the calcium channel blocker (CCB) amlodipine, with or without the alpha- and beta-blocker carvedilol, to control high blood pressure in patients with coronavirus disease 2019 (COVID-19). Iranian hypertensive patients with COVID-19 and a history of taking ACEI or ARB were randomized to "continue" and "change" groups. The continue group comprised patients who continued using their previous antihypertensive medication regimen as normal, whereas patients in the change group had their antihypertensive drugs changed to the CCB amlodipine, with or without the alpha- and beta-blocker carvedilol, based on their response to amlodipine. Patients' blood pressures were measured for 8 days following their recruitment. A total of 31 and 33 patients were randomly allocated to the ACEI/ARB continue and ACEI/ARB change groups, respectively. No significant deviations were seen in patients' systolic blood pressure by substituting an ACEI/ARB agent with the CCB amlodipine, with or without the alpha- and beta-blocker carvedilol. Moreover, the change group had a more balanced systolic blood pressure (ie, 110-130 mmHg) compared with the continue group (ie, 111.5-140.0 mmHg) throughout their hospitalization period. During their hospitalization, the blood pressure of the change group was well controlled with the proposed equivalent doses. Further investigations of the proposed equivalent doses in larger randomized clinical trials, populations other than Iranian COVID-19 patients, and extended duration are encouraged (clinical trial registration ID: IRCT20151113025025N3).
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Introduction: Thyroid carcinoma is the most common endocrine cancer which may manifest with unusual presentations. We addressed distant metastases as the first presentations of thyroid carcinoma in several patients, though previously considered to occur rarely. Methods: In this case series, 10 patients are introduced with signs and symptoms of distant metastasis. Detailed history, physical examination, laboratory data, and histopathologic final report of thyroid cancer are presented. Conclusion: Although it seems unusual to discover a distant metastasis without abnormal thyroid examination, several reports of similar findings urge the need to improve screening process. It is prudent to bear in mind these presentations for early detection of thyroid carcinoma.
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BACKGROUND: Acute low back pain (LBP) is a common complaint in the emergency department and achieving effective analgesia can be challenging. METHODS: In this multicentre randomised double-blind clinical trial conducted at three EDs in Iran from August to November 2020, we assessed the efficacy and adverse effects of two muscle relaxants in patients aged 18 years or older who suffered LBP in the last 6 weeks. Group 1 received intravenous methocarbamol and group 2 received intravenous diazepam followed by a weight-based dose of intravenous morphine in both groups. Exclusion criteria mainly included non-spine aetiologies, cord compression, acute gastrointestinal bleeding, renal/hepatic insufficiency, pregnancy, breast feeding and unstable vital signs. Pain scores and adverse events were measured by a Numeric Rating Scale (NRS) at baseline and after 30 and 60 min by one of the researchers who was not involved with patient visits and was blinded to the intervention. We used t-test to assess the mean difference of NRS at 30 and 60 min. RESULTS: Out of 101 enrolled patients, 50 participants received methocarbamol and 51 diazepam. The baseline mean pain scores and demographic characteristics were not different between the study groups. Pain scores were reduced by both agents after 60 min, with slightly greater pain reductions in the diazepam group in comparison with methocarbamol (mean difference -6.1, 95% CI -6.5 to -5.7 vs mean difference -5.2, 95% CI -5.7 to -4.7, respectively, p<0.001). ED length of stay of patients did not differ between the groups (methocarbamol 5.9 vs diazepam 4.8 hours, p=0.365). Patients receiving diazepam were more likely to report drowsiness (2 (4.0%) vs 15 (29.4%), p=0.001). CONCLUSIONS: In patients with LBP, the pain was relieved in the methocarbamol and diazepam groups after 60 min. Although diazepam was more effective, its use was associated with a slightly higher risk of drowsiness. TRIAL REGISTRATION NUMBER: The protocol of this clinical trial was prospectively registered in the irct.ir (IRCTID: IRCT20151113025025N4; https://irct.ir/trial/50148) .
Subject(s)
Acute Pain , Low Back Pain , Methocarbamol , Humans , Methocarbamol/pharmacology , Methocarbamol/therapeutic use , Diazepam/pharmacology , Diazepam/therapeutic use , Low Back Pain/drug therapy , Treatment Outcome , Acute Pain/drug therapy , Emergency Service, Hospital , Double-Blind MethodABSTRACT
OBJECTIVE: To develop a comprehensive assessment tool to evaluate the Quality of Care (QoC) in managing individuals with traumatic spinal cord injuries (TSCI). METHOD: At first, the concepts of QoC for TSCI were identified by conducting a qualitative interview along with re-evaluation of the results of a published scoping review (conceptualization). After operationalization of indicators, they were valued by using the expert panel method. Afterward, the content validity index (CVI) and content validity ratio (CVR) were calculated and served as cut-offs for indicator selection. Then specific questions were developed for each indicator and classified into three categories: pre-hospital, in-hospital, and post-hospital. Data availability of the National Spinal Cord Injury Registry of Iran (NSCIR-IR) was subsequently used to design questions that represent indicators in an assessment tool format. The comprehensiveness of the tool was evaluated using a 4-item Likert scale by the expert panel. RESULT: Twelve experts participated in conceptualization and 11 experts participated in operationalization phase. Overall, 94 concepts for QoC were identified from published scoping review (87 items) and qualitative interviews (7 items). The process of operationalization and indicator selection led to the development of 27 indicators with acceptable content validity. Finally, the assessment tool contained three pre-hospital, twelve in-hospital, nine post-hospital, and three mixed indicators. Ninety-one percent of experts evaluated the entire tool as comprehensive. CONCLUSION: Our study presents a health-related QoC tool that contains a comprehensive set of indicators to assess the QoC for individuals with TSCI. However, this tool should be used in various situations to establish construct validity further.
Subject(s)
Quality of Health Care , Spinal Cord Injuries , Humans , Spinal Cord Injuries/diagnosis , Spinal Cord Injuries/therapy , Registries , IranABSTRACT
PURPOSE: The proper application of high-quality clinical practice guidelines improves trauma patients' care and outcomes. This study aimed to adopt and adapt guidelines on the timing of decompressive surgery in acute spinal cord injury (SCI) in Iranian clinical settings. METHODS: This study followed a systematic search and review of the literature to enter them into the selection process. The source guidelines' clinical suggestions were converted into clinical scenarios for clinical questions on the timing of decompressive surgery. After summarizing the scenarios, we prepared an initial list of recommendations based on the status of the Iranian patients and the health system. The ultimate conclusion was reached with the help of a national interdisciplinary expert panel comprising 20 experts throughout the country. RESULTS: A total of 408 records were identified. After title and abstract screening, 401 records were excluded, and the full texts of the remaining seven records were reviewed. Based on our screening process, only one guideline included recommendations on the topic of interest. All of the recommendations were accepted by the expert panel with slight changes due to resource availability in Iran. The final two recommendations were the consideration of early surgery (≤24 h) as a treatment option in adult patients with traumatic central cord syndrome and in adult patients with acute SCI regardless of the level of injury. CONCLUSION: Considering early surgery for adult patients with acute traumatic SCI regardless of the level of injury was the final recommendation for Iran. Although most of the recommendations are adoptable in developing countries, issues with infrastructure and availability of resources are the limitations.
Subject(s)
Decompression, Surgical , Spinal Cord Injuries , Adult , Humans , Iran , Decompression, Surgical/adverse effects , Spinal Cord Injuries/surgery , Spinal Cord Injuries/etiologyABSTRACT
Introduction and importance: COVID-19 virus is thought to complicate underlying conditions, including acalculous cholecystitis. Two COVID-19 patients with gangrenous gallbladder are reported who were not involved with severe pneumonia. Case presentation: We present two non-critically ill patients with COVID-19 presenting with acalculous cholecystitis. Both patients had gangrenous gallbladder and had to undergo cholecystectomy. Upon surgery, one of the patients showed patchy gangrene on gallbladder and the other, a fully gangrenous gallbladder. Conclusion: There may be a possibility for COVID-19 patients with cholecystitis to develop ischemic gallbladder.
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OBJECTIVES: This study aimed to compare the efficacy of intravenous (IV) morphine plus ibuprofen or ketorolac versus IV morphine alone in controlling renal colic pain in the emergency department. METHODS: This double-blind, randomized clinical trial was conducted during November 2018 and March 2019 in Iran. Patients aged 18-65 years with acute renal colic and numerical rating scale (NRS) score of higher than 6 of 10 were enrolled to the study. They were randomly assigned to I, K, and control groups receiving 5 mg morphine with 800 mg ibuprofen (n = 65), 5 mg morphine with 30 mg ketorolac (n = 65), or only 5 mg morphine (n = 65) intravenously, respectively. NRS was evaluated 0, 15, 30, 60, and 120 min after injection. RESULTS: A total of 195 participants took part in the study. The presence of stone in pelvis area was higher in I group (P = 0.027). The mean rescue analgesic dose was higher in the control group and lower in K group (P = 0.031). From the 15th min, the NRS reduction in I and K group was higher than the control group (P < 0.001), but the difference between I and K group was not statistically significant in total (P = 1.0) or in the all follow-up time intervals (15th P = 0.864, 30th P = 0.493, 60th P = 0.493, and 120th min P = 1.0). The largest difference in pain reduction was observed in 120th min and mean of NRS was 2.9 (95% confidence interval [CI]: 2.6-3.3), 2.9 (95% CI: 2.6-3.3) and 7.0 (95% CI: 6.7-7.4) in I, K and control group, respectively. The adverse effects showed in 18.5%, 20.0%, and 13.8% of I, K, and control group, respectively. CONCLUSION: IV ibuprofen plus morphine and IV ketorolac plus morphine had similar effects in reducing renal colic pain but were more effective than IV morphine alone.
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OBJECTIVE: Shift work affects health status of healthcare providers and patients. We assessed the effect of shift work on psychomotor activities of emergency medicine residents of 3 university hospitals. METHODS: The participants were enrolled to perform selected psychomotor tests via the Vienna test system (VTS) after written consent. They passed 4 episodes of test performance before and after 2 consecutive day and night clinical shifts of 12 hours. The status of general health, circadian rhythm, sleepiness, smoking habits, and the scores of the cognition test (COG), the determination test (DT), and the visual pursuit test of emergency medicine residents were compared before and after morning and night shifts. RESULTS: Overall, 23 residents (34.8% were male) performed tests. The mean (SD) age was 35.7 + 8.5 years. The mean general health and circadian scores before and after day/night shifts were not different. The Stanford sleepiness scale showed higher scores after night shifts. In the cognition test, the sum of correct rejections was higher after day shifts. Moreover, in the DT results, correct responses were more prevalent, the omitted responses were fewer accompanied by better median reaction time after day shifts. The sum of correct rejections of the COG test showed difference in terms of improved results in night tests compared to day-shift tests. The mean reaction time of the DT showed significant difference with shorter reaction time in night-shift tests. The visual pursuit test results were not different between day and night shifts. CONCLUSIONS: Sleepiness was higher after night shifts. The results of selected psychomotor tests showed that the psychomotor function of the residents was not delayed or worse after night shifts in comparison to the day shifts.
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INTRODUCTION: Early detection of regional wall motion abnormality (RWMA) can be a reliable tool for rapid disposition of patients with acute coronary syndrome (ACS) in the emergency department. In this study, the diagnostic accuracy of point-of-care echocardiography performed by a trained emergency medicine resident was evaluated in comparison with board-certified cardiologists. METHODS: A prospective, cross-sectional study was implemented on adult patients with ACS. A trained emergency medicine (EM) PGY-3 resident performed point-of-care echocardiography under the supervision of two cardiologists and the reports were compared with cardiologists as a reference test. RESULTS: 100 patients with the mean age of 54.1 ± 11.5 years were recruited (65% male). Based on Thrombolysis in Myocardial Infarction (TIMI) and History, EKG, Age, Risk factors, and troponin (HEART) scores, 43.0% and 25.0% of patients were categorized as low-risk for ACS, respectively. The absolute measure of agreement between cardiologists to determine ejection fraction (EF) was 0.829 (95% CI: 0.74-0.89) based on intraclass correlation coefficient (ICC) estimation. The measurements of agreement between specialists and the EM resident based on the analysis of Kappa coefficient were 0.677 and 0.884 for RWMA and pericardial effusion, respectively. Moreover, 25 patients were in the-low risk group according to the HEART score with an agreement rate of 92% for the lack of RWMA between the EM resident and cardiologists. CONCLUSION: This study found acceptable agreement between the EM resident and cardiologists in assessing RWMA in different ACS risk groups. In addition, there was acceptable agreement between the EM resident and cardiologists in determining left ventricular ejection fraction (LVEF) and pericardial effusion.
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BACKGROUND: The role of angiotensin-converting enzyme inhibitors (ACEis) and angiotensin receptor blockers (ARBs) has been addressed in some studies related to the current coronavirus disease-2019 (COVID-19) pandemic with possible higher severity and mortality in patients with hypertension. A triple-blind randomized controlled trial was designed to evaluate the effects of these medications on the COVID-19 progression. METHODS: Patients were enrolled in this trial between April and September 2020. They were randomized in 2 groups. The former dosage of ACEis/ARBs was continued in one group while in another group, the ACEis/ARBs were replaced by amlodipine ± carvedilol according to the dose equivalents. The primary outcomes were length of stay in hospitals and intensive care units (ICUs). Other outcomes include mechanical ventilation, noninvasive ventilation, readmission, and COVID-19 symptoms after discharge. RESULTS: We randomized 64 patients with COVID-19 into 2 groups. Most patients were aged 66-80 and 46-65 years-old, 33 (51.6%) and 27 (42.2%), respectively. The study groups were nearly similar in baseline vital signs and characteristics. In addition, there was no significant difference in terms of recorded systolic and diastolic blood pressure measurements between groups. Furthermore, we did not find a significant difference between the days of ICU or ward admission, the discharge rate, or readmission rates between the 2 groups. CONCLUSIONS: This randomized triple-blind multicentric clinical trial did not show any deleterious effects of ACEi/ARB medications in hypertensive COVID-19 patients. CLINICAL TRIALS REGISTRATION: The trial acquired the ethical code, IR.TUMS.VCR.REC.1399.028 and was registered in the Iranian randomized controlled trial system (registration no. IRCT20151113025025N3), https://en.irct.ir/trial/46531.
Subject(s)
COVID-19 , Hypertension , Aldosterone , Amlodipine/therapeutic use , Angiotensin Receptor Antagonists/adverse effects , Angiotensin-Converting Enzyme Inhibitors/adverse effects , Angiotensins , Antihypertensive Agents/therapeutic use , Carvedilol/therapeutic use , Humans , Hypertension/diagnosis , Hypertension/drug therapy , Iran , Mineralocorticoid Receptor Antagonists/therapeutic use , ReninABSTRACT
This study was conducted to develop and validate an instrument to measure the medical professionalism climate in clinical settings. The item pool was developed based on the Tehran University of Medical Sciences Guideline for Professional Conduct. The items were distributed between two questionnaires, one for health-care providers and the other for patients. To assess the construct validity of the questionnaires, 350 health-care providers and 88 patients were enrolled in the study. The reliability of the questionnaires was evaluated by calculating Cronbach's alpha and ICC. At first a 74-item pool was generated. After assessing and confirming face and content validity, 41 items remained in the final version of the scale. Exploratory factor analysis revealed the three factors of "personal behavior", "collegiality" and "respect for patient autonomy" in a 25-item questionnaire for service providers and a single factor of "professional behavior" in a 6-item questionnaire for patients. The three factors explained 51.775% of the variance for service providers' questionnaire and the single factor explained 63.9% of the variance for patients' questionnaire. The findings demonstrated that from the viewpoints of patients and service providers, this instrument could be applied to assess the medical professionalism climate in hospital clinical settings.
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BACKGROUND: Many sedative regimens have been studied with controversial efficiencies. This study tried to assess the desirable and adverse effects of sodium thiopental-fentanyl (TF) with ketamine-propofol (KP) for procedural sedation and analgesia in the emergency department. METHODS: After signing written consent, patients were enrolled in this randomised double-blind trial to receive either KP or TF to reach the desired sedation level. The respiratory and haemodynamic complications, nausea and vomiting, recovery agitation, patient recall and satisfaction, provider satisfaction and recovery time were compared. RESULTS: Of the participants, 47 in the KP group and 49 in the TF group were enrolled. The mean and SD scores were 6.91±1.93 and 8.34±1.25 for patients' satisfaction and 7.55±1.54 and 8.65±1.00 for satisfaction of physicians performing the procedures in TF and KP groups, respectively (p=0.000). Moreover, 39 (79.59%) and 18 (38.29%) of patients declared that they had recalled the procedures in the TF and KP groups, respectively (p=0.000). Transient hypoxia was reported in 2.1% and 8.1% in the KP and TF groups leading to perform 4.2% vs 8.1% airway manoeuvres, respectively, without the need for endotracheal intubation or further admission. CONCLUSIONS: KP and TF combinations were effectively comparable although KP resulted in higher patient and provider satisfaction. This study did not detect a difference regarding adverse respiratory or haemodynamic effects. It is estimated that the TF combination can be potent and efficacious with possible low adverse events in procedural sedation.
Subject(s)
Emergency Service, Hospital , Fentanyl/therapeutic use , Ketamine/therapeutic use , Patient Satisfaction , Physicians/psychology , Propofol/therapeutic use , Thiopental/therapeutic use , Adult , Anesthesia Recovery Period , Anesthetics, Dissociative/therapeutic use , Anesthetics, Intravenous/therapeutic use , Double-Blind Method , Drug Combinations , Female , Humans , Iran , Male , Mental RecallABSTRACT
BACKGROUND: Ketorolac tromethamine is a nonsteroidal anti-inflammatory drug (NSAID) that is extensively used for the management of renal colic in the emergency department (ED). It has been proposed that ketorolac is used at doses above its analgesic ceiling with no more advantages and increased risk of adverse effects. In this study, we compared the analgesic effects of three doses of intravenous ketorolac in patients with renal colic. METHODS: This noninferiority, randomized, double-blind clinical trial evaluated the analgesic efficacy of three doses of intravenous ketorolac (10, 20, and 30 mg) in adult patients presenting to the ED with renal colic. Exclusion criteria consisted of age > 65 years, active peptic ulcer disease, acute gastrointestinal hemorrhage, renal or hepatic insufficiency, NSAID hypersensitivity, pregnancy or breastfeeding, unstable vital signs, and patients who had received analgesics in the past 24 hours. Pain was recorded every 15 minutes from baseline up to 60 minutes, and the primary outcome was pain reduction at 30 minutes. If patients still required additional pain medications at 30 minutes, they would receive 0.1 mg/kg intravenous morphine sulfate as a rescue analgesic. RESULTS: A total of 165 subjects enrolled in this study, 55 in each group. The median visual analog scale score in 30 minutes was improved from 90 at baseline to 40 among subjects who were randomized to 30-mg group. This improvement was 40 and 50 mm in 20- and 10-mg ketorolac treatment arms, respectively, with no significant difference between the three doses (p < 0.05). Secondary outcomes showed similar rescue analgesic administration and adverse effects. There was no serious adverse event. CONCLUSION: Ketorolac at 10-, 20-, and 30-mg doses can produce similar analgesic efficacy in renal colic.