Does cleaning of venipuncture site with alcohol affect blood ethanol concentration?

Background: It is important to accurately determine the blood ethanol concentration (BEC) to ensure appropriate diagnosis and treatment of patients in the emergency department (ED) and protect their legal rights. This study aimed to determine whether sterilization of venipuncture site with ethanol, which is frequently used in practice in the ED would affect BEC. Methods: Venous blood samples were collected by two consecutive techniques from 94 individuals who were admitted to the ED, had an indication for BEC measurement, and volunteered to participate in the study. The reference technique involved applying 3 cc of 10 % povidone-iodine solution to a gauze pad, cleaning the right arm antecubital region, and performing phlebotomy. The index technique used 3 cc of alcohol-based antiseptic (89 % ethanol) on another gauze for cleaning the left arm antecubital region. Both techniques allowed the antiseptic to air-dry for 30 s before phlebotomy. Two blood sample tubes per patient were sent to the laboratory, and BEC were measured using the alcohol dehydrogenase enzymatic method. Results: 94 patients were included in the study. The mean age was 37.8 years (±15.7), with 77 % (n = 72) of them were male. The median BEC levels measured by both the reference and index techniques were 2 mg/dL (IQR: 0.97-16.25) and 2 mg/dL (IQR: 0.90-15.22), respectively, with no significant statistical difference (p = 0.536). 72 (77 %) of the patients had a BEC level below the legal driving limit of 20 mg/dL. Bland-Altman analysis, performed on these patients, revealed a small negative bias, -0.116 mg/dL with a standard deviation of 1.13 mg/dL. The upper and lower limit of the agreement was 2.092 and -2.323 respectively. Conclusion: In patients with a BEC level of less than 20 mg/dL, using ethanol-containing antiseptics before blood sampling does not lead to erroneously elevated BEC levels.

Training interprofessional teams in geriatric emergency medicine: A modified team-based learning approach.

Background: Older adults deserve special healthcare provision in every branch of medicine. Turkey currently does not have geriatric emergency medicine (GEM) subspecialty training. Thus, interprofessional training for healthcare professionals involved in GEM services is required. Team-based learning (TBL) seems suitable to implement such training. We aimed to develop and implement a training program for healthcare professionals engaged with GEM services, and evaluate the program considering teacher and learner satisfaction and knowledge retention. Methods: This was a design-based study in which a one-day GEM training program was developed based on the literature and expert opinions. The program was applied to 54 physicians, 98 nurses, 70 health officers, and 102 paramedics using a modified version of TBL. Teams included at least one representative from each profession. TBL was modified by adding a 1-h lecture and eliminating peer evaluation. Feedback forms, individual and group tests of TBL, and a retention test conducted six months later were used for program evaluation. Results: The mean group test score was higher than that of individual tests in all professions. Physicians' individual test scores were higher than those of other professions, but this difference disappeared in the group test. The retention test mean score was higher than the individual test mean score but lower than that of the group test. Teacher and learner satisfaction was high. Conclusion: We implemented a training program using a modified TBL approach to teach GEM to relevant healthcare professionals; it yielded promising results regarding knowledge gain and retention, as well as teacher and learner satisfaction. The instruction design and method used in this study can be applied to multidisciplinary team training.

Evaluation of diagnostic efficiency of bedside cardiac ultrasonography performed by emergency specialist.

BACKGROUND: In emergency medicine, ultrasound is frequently used in the diagnostic and therapeutic procedures and evaluation of treatment of critically ill patients simultaneously, due to its bedside applicability, rapidness and inexpensive cost. AIM: The competence of emergency physician in focused cardiac ultrasound evaluations and the success of diagnosing cardiac diseases were evaluated in a patient group presenting to the emergency department with complaints of non-traumatic chest pain and shortness of breath. METHODS: We included patients with complaints of chest pain and shortness of breath and underwent cardiac ultrasound performed by emergency physician. Then, patients were evaluated by a cardiologist. The diagnoses made by the emergency physician were compared with the diagnoses made by the cardiologist. RESULTS: A total of 303 patients were included. The diagnoses made by the emergency medicine specialist and cardiologist as a result of the evaluation were recorded as 56.7% vs 52.10% for acute coronary syndrome, 29.70% vs 31.60% for congestive heart failure, 3.6% vs 3.30% for pulmonary embolism, 2.1% vs 2.10% for hypertensive pulmonary edema, 1.9% vs 2.10% for pericarditis, and 0.60% vs 1.30% for aortic dissection. CONCLUSION: It was determined that focused cardiac ultrasound performed by emergency physician was sufficient in terms of accuracy of findings and diagnosis, and played an important role in excluding or including fatal diagnoses and conditions. The success rates of emergency physician can be further increased with long-term and comprehensive training programs.

Do Clothing Labels Play a Role for Weight Estimation in Pediatric Emergencies? A Prospective, Cross-Sectional Study.

INTRODUCTION: The aim of this study was to investigate the usability of the age value listed on the labels on children's clothes in the age-based weight estimation method recommended by the Pediatric Advanced Life Support (PALS) guidelines. MATERIAL-METHOD: This prospective, cross-sectional study was organized in Antalya Training and Research Hospital Emergency Department. Children aged between 1-12 years were included in the study. The weight measurements of the children were obtained based on the age-related criteria on the labels of their clothes. The estimated values were compared with the real values of the cases measured on the scale. RESULTS: One-thousand ninety-four cases were included, the mean age of cases in age-based measurements was 6.25 years, which was 6.5 years in label-based measurements. Average weights measured 25.75kg according to age-based measurements, 26.5kg according to label-based measurements, and 26.0kg on the scales, and showed no statistical difference (P <.0001). It was estimated that 741 (67.7%) of age-based measurements and 775 (70.8%) of label-based measurements were within (±)10% values within the normal measurement limits and no significant difference was measured. CONCLUSION: In the emergency department and prehospital setting, children with an unknown age and that need resuscitation and interventional procedures for stabilization, and have no time for weight estimation, checking the age on clothing label (ACL) instead of the actual age (AA) can be safely used for the age-dependent weight calculation formula recommended by the PALS guide.

Concomitant Substance Use Increases the Toxic Effect of synthetic cannabinoid (Bonsai): A Prospective Study.

OBJECTIVE: In this study, we aimed to contribute to the literature by evaluating bonsai and additional drugs. MATERIALS AND METHODS: This prospective study was conducted on 217 patients who admitted to the emergency department (ED) with bonsai intake between December 20, 2014 and January 1, 2016, according to the patient history obtained from the patients. While 168 patients with negative urinary metabolites results were excluded from the study, 49 patients with positive urinary metabolites were included in the study. Patients were divided into two groups. The first group consisted of patients with only bonsai intake and the second group consisted of patients with bonsai and concomitant drug intake. The groups were compared in terms of symptoms, findings, blood gas values, duration of the symptoms, discharge time, hospitalization, and mortality rate. Data were analyzed using the Chi-square, the Fisher's exacttest, the Student t-test, and the Mann-Whitney U test. Data were evaluated at the 95% confidence interval. P<0.05 was considered statistically significant. RESULTS: The mean age of 49 patients included in the study was 26.7±8.9 years and 91.8% (n=45) of the patients were male. Concomittant drug intake was identified in 69.4% of patients. Concomitant drug use was as follows: cocaine (20.4%, n=10), amphetamines (14.3%, n=7), methamphetamines (8,2%, n=4,) tetrahydrocannabinol (32.7%, n=16), opiates (18.4%, n=9) and alcohol (30.6%, n=15). On admission, Glasgow Coma Score (GCS) of the bonsai with additional substance group was significantly higher (p=0,003). The most common symptom was palpitations (tachycardia) (75.5%, n=37). There were no patients hospitalized in Only Bonsai group (p=0,020). The median time to remission of symptoms and median follow-up time of the patients in the emergency room were 3 hours and 6 hours, respectively. Remission time of the symptoms and hospitalization rates were higher in patients with concomittant drug intake (p <0.05) Conclusion: While the bonsai intake alone is not considered mortal to the patients and most of them can be discharged from the ED after signs and symptoms disappear, concomitant drug use can increase the toxic effects of bonsai intake. That is why follow-up of patients taking concomitant drug and the treatment process should be carried out more carefully.

Characteristic Features of Childhood and Adolescent Poisonings, in the Mediterranean Region over 6 Years.

BACKGROUND: We aimed to define the epidemiological characteristics of poisoning cases in children that have occurred in Antalya, a major city in the Mediterranean. METHODS: The hospital records of children between the ages of 0 to 17 yr admitted to the Pediatric Emergency Department of Antalya Training and Research Hospital, Antalya, Turkey due to poisoning in a 6-year period from 2012-2017 were evaluated. RESULTS: Overall, 1507 poisoning cases were included in the study, of which 56% were female and 44% were male. Of them, 55% were between the ages of 0 and 5 yr, 10% were between 6 and 12, and 35% were between 13 and 17 year. In the 0-5 yr group, the poisonings were mostly in boys (55.1%) and were all accidental, while in children above 13, the poisonings were mostly in girls (77.8%) and suicide-related (97.1%). The poisonings were due to medication (64.5%) and chemical substances (35.5%). Among medication poisonings, the most common agents were paracetamol (18.0%), NSAID (15.2%) and antibiotics (8.0%). The most frequent chemical substances leading to poisoning were caustic/corrosive chemicals (22.8%) pesticides (8.0%). Interventions most commonly administered were activated charcoal (60.9%), gastric lavage (38.6%) and naso-gastric catheter (36.6%). Mortality was observed in 2 cases during six years. CONCLUSION: Knowledge on epidemiological and clinical features of poisoning in children according to age groups, establishing drug and chemical substance safety for children, and widespread parent education shall help decreasing childhood poisoning.

The association between apelin gene polymorphism and coronary artery disease in young patients with acute obstructive coronary syndrome.

OBJECTIVE: The purpose of this study was to evaluate the association between V103V, 6140AG, TGA-Stop-TAA Stop, and 6016CA polymorphisms of the apelin (APLN) gene detected for the first time among young patients with acute coronary syndrome (ACS) and coronary artery disease (CAD). METHODS: This was a prospective cross-sectional study. The study population was divided into 2 groups. The first group included 132 patients who were found to have critical lesions in their coronary arteries, while the control group consisted of 41 patients who were found to have normal coronary arteries or non-critical atherosclerotic lesions. RESULTS: Among the gene polymorphisms, V103V was found to be more common in the critical CAD patients with the GG genotype compared with the control group (67.4% vs. 46.3%). On the other hand, the GT genotype was more common in the control group (53.7% vs. 32.6%). Univariate and multivariate logistic regression analysis revealed that the GG genotype of V103V was an independent predictor for the presence of critical CAD (odds ratio: 2.397; 95% confidence interval, 1.174-4.892; p=0.016). CONCLUSION: In cases of V103V polymorphism of the APLN gene, patients with the GG genotype were at a greater risk for the presence of atherosclerotic critical lesions compared with the control group.

Effect of Focused Bedside Ultrasonography in Hypotensive Patients on the Clinical Decision of Emergency Physicians.

We assessed the effect of focused point of care ultrasound (POCUS) used for critical nontraumatic hypotensive patients presenting to the emergency department of our hospital on the clinical decisions of the physicians and whether it led to the modification of the treatment modality. This prospective clinical study was conducted at the Emergency Department of Antalya Training and Research Hospital. Nontraumatic patients aged 18 and older who presented to our emergency department and whose systolic blood pressure was <100 mmHg or shock index (heart rate/systolic blood pressure) was >1 were included in the study. While the most probable preliminary diagnosis established by the physician before POCUS was consistent with the definitive diagnosis in 60.6% (n = 109) of 180 patients included in the study, it was consistent with the definitive diagnosis in 85.0% (n = 153) of the patients after POCUS (p < 0.001). POCUS performed for critical hypotensive patients presenting to the emergency department is an appropriate diagnostic tool that can be used to enable the physicians to make the accurate preliminary diagnosis and start the appropriate treatment in a short time.

Investigation of oxidant and antioxidant levels in patients with acute stroke in the emergency service.

OBJECTIVE: In this study, we aimed to identify oxidative stress and the disruption in the oxidant-antioxidant balance in the acute phase of stroke and, therefore, to detect markers that will guide in the diagnosis and treatment of stroke. MATERIALS AND METHODS: Eighty-six patients who were admitted to Antalya Training and Research Hospital Emergency Department between June 2013 and December 2013 and who were diagnosed as having stroke were enrolled in this study. The control group consisted of 40 healthy volunteers. Blood samples collected from all participants were screened for albumin, ischemic modified albumin (IMA), IMA/albumin ratio (IMAR), total antioxidant status, total oxidant status (TOS), and oxidative stress index (OSI). RESULTS: Sixty (70%) patients were diagnosed as having acute cerebral infarction (ACI) and 26 (30%) as having acute intracerebral hemorrhage (AIH). Statistically significant difference was found between AIH and control groups in terms of albumin, IMAR, TOS, OSI levels (P < .001, P < .001, P < .001, and P < .001, respectively). Statistically significant difference was found between ACI and control groups in terms of albumin, IMA, IMAR, TOS, and OSI levels (P < .001, P = .045, P < .001, P < .001, and P < .001, respectively). There was no difference between ACI patients with detected acute infarcts on cranial computed tomographic scans (n = 31) and ACI patients with normal cranial computed tomography results (n = 29) in terms of oxidant-antioxidant levels. There was a significant difference between patients admitted within 3 hours and healthy adults regarding the levels of IMAR, TOS, and OSI (P < .001, P < .001, and P < .001, respectively). DISCUSSION AND CONCLUSION: It was seen that oxidant-antioxidant balance was impaired in favor of oxidants in ACI and AIH. In addition, impairment in oxidant-antioxidant balance was found in the early stages of ACI. Therefore, these biomarkers can be used especially in the early diagnosis of thrombolytic therapy candidates in ACI.

The value of point-of-care ultrasound for detecting nail bed injury in ED.

OBJECTIVE: The aim of this study is to detect the value of point-of-care ultrasound (POCUS) for diagnosing a nail bed injury and fracture of distal phalanx in patients presenting with distal finger trauma to the emergency department (ED). METHODS: Patients, 18 to 65 years old, presenting with a blunt trauma of distal finger and diagnosed with subungual hematoma were eligible for the study. Subungual hematoma extending over more than 50%, fracture of distal phalanx, and disruption of periungual tissue or nail integrity were accepted as the indications for nail bed inspection. All the study patients underwent POCUS to detect the existence of a distal phalanx fracture or nail bed injury. X-ray was also obtained from all the patients. RESULTS: Nail bed was visualized in 45 patients. Squeezing and crush injury were the most reported trauma mechanism in study patients (66.7%). The sensitivity and specificity of POCUS in detecting nail bed injury were 93.4% (95% CI, 80%-99%) and 100% (95% CI, 74%-100%), respectively. The sensitivity was 100% (95% CI, 79%-100%), and specificity was 98.4% (95% CI, 91%-100%) for distal phalanx fracture. CONCLUSION: Point-of-care ultrasound is a promising tool in detecting the nail bed injury and distal phalanx fractures in patients presented with distal finger trauma. Further studies with bigger sample size are needed to reveal the diagnostic ability of POCUS before using it regularly in the ED.

Point-of-care ultrasonography for the management of shoulder dislocation in ED.

OBJECTIVE: Point-of-care ultrasonography (POCUS) is an easily available and noninvasive tool without radiation exposure that is also gaining a broad range of use in emergency departments. The aim of this study is to evaluate the value of POCUS in the diagnosis of shoulder dislocation by comparing with plain radiography. METHODS: This prospective observational study with a convenience sampling was conducted in emergency departments of 2 hospitals. Patients older than 15 years with possible shoulder dislocation during the physical examination composed the study population. All the study patients underwent POCUS evaluation to detect a shoulder dislocation or fracture before radiography, and the POCUS procedure was also achieved after the reduction attempt. RESULTS: A total of 103 patients were enrolled in the study. The mean age of study subjects was 33.9±15 years, and 80.6% (n=83) of them were male. The sensitivity and specificity of POCUS in identifying dislocation were 100% (95% confidence interval [CI], 96%-100%) and 100% (95% CI, 48%-100%), respectively. POCUS also confirmed reduction in 93 of 94 patients with a specificity of 100% (95% CI, 96%-100%). POCUS has a sensitivity of 100% (95% CI, 63%-100%) for excluding a shoulder fracture but a specificity of 84.2% (95% CI, 75%-91%). CONCLUSION: Point-of-care ultrasonography is an effective tool to either rule in or rule out shoulder dislocation in the emergency setting. Furthermore, it is a robust sensitive tool for excluding fractures but with false-positive results.

Intravenous dexketoprofen vs placebo for migraine attack in the emergency department: A randomized, placebo-controlled trial.

OBJECTIVE: Migraine is a leading headache etiology that frequently presents to the emergency department (ED). In the present study, we aimed to determine the efficacy of dexketoprofen in aborting migraine headaches in the ED. METHODS: This prospective, randomized, double-blind study was conducted in an ED of a tertiary care hospital using allocation concealment. Patients were allocated into two arms to receive the study drug; 50 mg dexketoprofen in 50 ml saline and 50 ml saline as placebo. Change in pain intensity was measured by the visual analog scale at baseline, both at 30 and 45 minutes after the study medication was administered. Rescue medication requirement and pain relapse were also recorded by a telephone follow-up at 48 hours. RESULTS: A total of 224 patients (112 in each group) were included into the final analysis. Mean age of the study participants was 37 ± 11 (SD) and 25% (n = 56) of them were male. The median pain improvement at 45 minutes for patients receiving dexketoprofen was 55 (IQR: 49 to 60) and 30 (IQR: 25 to 35) for those receiving placebo. The mean difference between the two groups at 45 minutes was 21.4 (95% CI: 14.4. to 28.5). Rescue drugs were needed in 22.3% of patients who received dexketoprofen compared to 55.4% in patients who received placebo (dif: 33.1%; 95% CI: 20% to 45%). There were no adverse events reported in either group during the study period. CONCLUSION: Intravenous dexketoprofen is superior to placebo in relieving migraine headaches in the ED. It may be a suitable therapy with minimum side effects in patients presenting with a migraine headache to the ED.

Pre-Test and Post-Test Applications to Shape the Education of Phlebotomists in A Quality Management Program: An Experience in a Training Hospital.

BACKGROUND: After the introduction of modern laboratory instruments and information systems, preanalytic phase is the new field of battle. Errors in preanalytical phase account for approximately half of total errors in clinical laboratory. The objective of this study was to share an experience of an education program that was believed to be successful in decreasing the number of rejected samples received from the Emergency Department (ED). METHODS: An education program about laboratory procedures, quality requirements in the laboratory, patient and health-care worker safety was planned by the quality team to be performed on 36 people who were responsible for sample collection in the ED. A questionary which included 11 questions about the preanalytic phase was applied to all the attendees before and after training. The number of rejected samples per million was discovered with right proportion account over the number of accepted and rejected samples to laboratory after and before the training period. RESULTS: Most of the attendees were nurses (n: 22/55%), with over 12 years of experience in general and 2-4 years experience in the ED. Knowledge level of the attendees was calculated before training as 58.9% and after training as 91.8%. While the total rate of sample rejection before training was 2.35% (sigma value 3.37-3.50), the rate after training was 1.56% (sigma value 3.62-3.75). CONCLUSIONS: Increasing the knowledge of staff has a direct positive impact on the preanalytic phase. The application of a pre-test was observed to be a feasible tool to shape group specific education programs.

Anterior Shoulder Dislocations in Busy Emergency Departments: The External Rotation Without Sedation and Analgesia (ERWOSA) Method May Be the First Choice for Reduction.

Shoulder joint is the most common joint requiring reduction by emergency physicians. Successful reduction is based on the overcoming of resistance of the shoulder muscles. Pain is the most important factor in resistance increase and sedation; analgesia and, in certain cases, intra-articular anesthesia are preferred for reduction. The external rotation (ER) method can provide successful reduction without causing an increase in muscle resistance if applied slowly and gently. The aim of this study was, therefore, to determine the usefulness of the ERWOSA method in the reduction of acute anterior shoulder dislocations (AASDs).This was a retrospective descriptive study. The records of patients admitted to the emergency department with anterior shoulder dislocation between 2009 and 2011 were reviewed for demographic data, sedation, analgesia, and discharge times. Patients were then divided into ERWOSA (n = 80) and external rotation and sedation-analgesia (ERASA, n = 59) groups, with regard to the application of SA (sedation-analgesia). The study data were analyzed using SPSS version 22.0 software for Windows. Numerical data were presented as mean ± standard deviation and categorical data as rates.A total of 139 patients were included in the study. The patients' average age was 35 ± 14 years, 108 (77.7%) were male. Successful reduction rates for 59 male and 21 female patients in the ERWOSA group were 83% and 66.7% (78.7% total success), respectively. Successful reduction rates for 49 male and 10 female patients in the ERASA group were 87.7% and 90% (88.1% total success), respectively. The length of stay of the ERWOSA and ERASA groups in emergency services were found to be significantly different, with 55 ± 17 and 118 ± 23 minutes for each group, respectively. There were no complications.The ER method can be used in reduction of anterior shoulder dislocations without sedation and analgesia, if applied slowly enough to overcome the resistance of shoulder muscles. The ERWOSA method causes both a significant decrease in the length of stay of patients in the emergency department results in negating the possibility of adverse drug effects. In busy emergency departments, male patients with anterior shoulder dislocation are particularly suitable candidates for ERWOSA.

Inflight Emergencies During Eurasian Flights.

BACKGROUND: This study evaluated the incidence and status of urgent medical conditions, the attitudes of health professionals who encounter such conditions, the adequacy of medical kits and training of cabin crew in data-received-company aircrafts suggested by Aerospace Medical Association, and the demographic data of patients. METHODS: Data were collected from medical records of a major flight company from 2011 through 2013. All patients with complete records were included in the study. Numerical variables were defined as median and interquartiles (IQR) for median, while categorical variables were defined as numbers and percentage. RESULTS: During the study period, 10,100,000 passengers were carried by the company flights, with 1,312 (0.013%) demands for urgent medical support (UMS). The median age of the passengers who requested UMS was 45 years (IQR: 29-62). Females constituted 698 (53.2%) among the patients, and 721 (55%) patients were evaluated by medical professionals found among passengers. The most common nontraumatic complaints resulting in requests for UMS were flight anxiety (311 patients, 23.7%) and dyspnea (145 patients, 11%). The most common traumatic complaint was burns (221 patients, 16.8%) resulting from trauma during flight. A total of 22 (1.67%) emergency landings occurred for which the most frequent reasons were epilepsy (22.7%) and death (18.2%). Deaths during flights were recorded in 13 patients, whose median age was 77 years (IQR: 69-82), which was significantly higher compared to the age of patients requiring UMS (p < 0.0001). A total of 592 (45%) patients did not require any treatment for UMS. Medical kits and training were found to be sufficient according to the symptomatic treatments. CONCLUSION: Most of the urgent cases encountered during flights can be facilitated with basic medical support. "Traumatic emergency procedures inflight medical care" would be useful for additional training. Medical professionals as passengers are significantly involved in encountered emergency situations. Adding automated external defibrillator and pulse oximetry to recommended kits and training can help facilitate staff decisions such as emergency landings and tele-assistance.