RESUMO
Household products intoxication is a common and preventable problem. Household product hazard awareness is lacking among consumers in Lebanon, posing a public health hazard. A cross-sectional observational study was conducted at the American University of Beirut Medical Center by administering surveys to 176 adult participants. The surveys focused on demographics, awareness of product toxicity, practices used to avoid intoxication, and sources of information. Each participant was given a score for behavior and awareness. Informative brochures were handed to increase awareness among consumers. We surveyed 176 patients, of whom (84.7%) were females with a mean age of 42.2 ± 13.5 years. Most were married (77.3%), had a college education (76.7%), were employed (62.5%), and were in charge of household cleaning (76.7%). Toilet cleaners were the substances most perceived to be toxic (94.0%). Most people (86.4%) had low to medium scores on behavior, while most (77.3%) had high scores on awareness. Male gender and using product labels as sources of information were associated with higher behavior scores, while referring to a friend or a relative as a source of information on product intoxication was associated with a lower behavior score. Greater awareness scores were strongly associated with being married, having a higher monthly income, and referring to warning signs presented on the labels as a source of knowledge. Unsafe handling and storage of household products are common among consumers in our population. Therefore, it may be necessary to launch education campaigns to improve consumer handling of household products.
Assuntos
Produtos Domésticos , Intoxicação , Rotulagem de Produtos , Adulto , Estudos Transversais , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Produtos Domésticos/toxicidade , Humanos , Líbano , Masculino , Pessoa de Meia-Idade , Intoxicação/prevenção & controle , Inquéritos e Questionários , Centros de Atenção TerciáriaRESUMO
BACKGROUND: Between October 2019 and February 2020, massive crowds protested in Lebanon against economic collapse. Various less than lethal weapons including riot control agents and rubber bullets were used by law enforcement, which led to several traumatic and chemical injuries among victims. This study describes the clinical presentation, management, outcome, and healthcare costs of injuries. METHODS: A retrospective review of the hospital records of all the casualties presenting to the Emergency Department of the American University of Beirut Medical Center between October 17th, 2019, and February 29th, 2020, was conducted. RESULTS: A total of 313 casualties were evaluated in the ED, with a mean age of 30.2 +/- 9.6 years and a predominance of males (91.1%). Most were protestors (71.9%) and arrived through EMS (43.5%) at an influx rate of one patient presenting every 2.7-8 min. Most patients (91.1%) presented with an Emergency Severity Index of 3. Most patients (77.6%) required imaging with 10% having major findings including fractures and hemorrhages. Stones, rocks, and tear gas canisters (30.7%) were the most common mechanism of injury. Musculoskeletal injuries were most common (62.6%), followed by lacerations (44.7%). The majority (93.3%) were treated and discharged home and 3.2% required hospital admission, with 2.6% requiring surgery. CONCLUSION: Less-than-lethal weapons can cause severe injuries and permanent morbidity. The use of riot control agents needs to be better controlled, and users need to be well trained in order to avoid misuse and to lessen the morbidity, mortality, and financial burden.
Assuntos
Serviço Hospitalar de Emergência , Tumultos , Ferimentos e Lesões/terapia , Adulto , Estudos Transversais , Serviço Hospitalar de Emergência/economia , Feminino , Fraturas Ósseas/terapia , Hemorragia/terapia , Custos Hospitalares , Humanos , Lacerações/terapia , Aplicação da Lei/métodos , Líbano , Masculino , Sistema Musculoesquelético/lesões , Estudos Retrospectivos , Ferimentos e Lesões/economiaRESUMO
Thalassemia is characterized by a defect in the synthesis of one or more of the globin subunits of hemoglobin. This defect results in imbalance in the α/ß-globin chain ratio, ineffective erythropoiesis, chronic hemolytic anemia, and iron overload. With advances in diagnosis, treatment, and transfusion support, the prognosis of patients with thalassemia has improved over the past few decades. An increasing number of patients with thalassemia is living with long-term complications, including cardiomyopathy, chronic liver disease, endocrinopathy, and infections. In this paper, we review common complications that bring the patient with thalassemia to urgent or emergent medical attention. We also discuss the aspects of emergency care that are most relevant while caring for the patient with thalassemia in the emergency department.
Assuntos
Serviços Médicos de Emergência/tendências , Serviço Hospitalar de Emergência/tendências , Doenças Raras/diagnóstico por imagem , Doenças Raras/terapia , Talassemia/diagnóstico por imagem , Talassemia/terapia , Betacoronavirus , Transfusão de Sangue/métodos , Transfusão de Sangue/tendências , COVID-19 , Cardiomiopatias/diagnóstico por imagem , Cardiomiopatias/epidemiologia , Cardiomiopatias/terapia , Infecções por Coronavirus/diagnóstico por imagem , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/terapia , Diagnóstico Diferencial , Serviços Médicos de Emergência/métodos , Humanos , Hepatopatias/diagnóstico por imagem , Hepatopatias/epidemiologia , Hepatopatias/terapia , Pandemias , Pneumonia Viral/diagnóstico por imagem , Pneumonia Viral/epidemiologia , Pneumonia Viral/terapia , Doenças Raras/epidemiologia , SARS-CoV-2 , Talassemia/epidemiologiaRESUMO
Pulmonary embolism (PE) is the third most common cause of cardiovascular death in the United States. Appropriate risk stratification is an important component of the initial evaluation for acute management of these patients. Echocardiography plays a crucial role in the risk stratification of patients with PE. In this literature review, we describe the current strategies in risk stratification of patients with PE using echocardiography and the role of echocardiography in the diagnosis of PE.
Assuntos
Embolia Pulmonar , Disfunção Ventricular Direita , Humanos , Embolia Pulmonar/diagnóstico por imagem , Ecocardiografia , Pulmão , Doença AgudaRESUMO
Obesity has become a worldwide public health issue. Many obese patients concomitantly suffer with heart failure with reduced ejection fraction. There have been reports of improvement in left ventricular systolic function following significant weight loss after bariatric surgery. We sought to investigate this phenomenon within our institution. This was a retrospective single-center analysis of patients conducted between 2010 and 2019. The study included patients with morbid obesity (body mass index >35 kg/m2 and an obesity-related comorbid condition, or a body mass index >40 kg/m2) and left ventricular systolic dysfunction. Analysis was performed based on systolic function recovery after bariatric surgery and advanced heart failure therapy. Of the 190 patients identified, 57 patients had a left ventricular ejection fraction of <40%. Twenty-two patients underwent bariatric surgery, of which at least 54.5% had systolic function recovery. Patients who had systolic function recovery after bariatric surgery were significantly older (51.58 years ± 10.48 vs 32.3 years ± 5.03, Pâ¯=â¯0.001). Older age and female sex were predictors of systolic function recovery. In patients with obesity and heart failure with reduced ejection fraction, weight loss following bariatric surgery was shown to be correlated with significant improvement in left ventricular systolic function.
Assuntos
Cirurgia Bariátrica , Insuficiência Cardíaca , Obesidade Mórbida , Disfunção Ventricular Esquerda , Humanos , Feminino , Função Ventricular Esquerda , Volume Sistólico , Estudos Retrospectivos , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/cirurgia , Cirurgia Bariátrica/efeitos adversos , Disfunção Ventricular Esquerda/complicações , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Redução de PesoRESUMO
To examine echocardiographic parameters correlation with clinical severity indices, Alveolar- arterial gradient (A-a gradient), oxygenation index and clinical outcomes in newborns with persistent pulmonary hypertension of the newborn (PPHN). Retrospective cohort study of 67 subjects, >35 weeks' gestation with the diagnosis of PPHN admitted to the University of Kentucky neonatal intensive care unit (NICU) between September 2014 and December 2016. High left ventricular end-systolic eccentricity index (EIs) correlates with the overall clinical severity of PPHN as it is associated with higher A-a gradient and oxygenation index (Pâ¯=â¯0.0003 and P < 0.0001, respectively). Elevated EIs was also predictive for the use of inhaled nitric oxide and extracorporeal membrane oxygenation (Pâ¯=â¯0.0004 and P < 0.0001, respectively). EIs value of >1.38 provides cutoff value as an objective marker for the need for extracorporeal membrane oxygenation. EIs can be used to assess clinical severity and outcomes and should be reported routinely. Further studies are warranted to confirm these results.
Assuntos
Hipertensão Pulmonar , Síndrome da Persistência do Padrão de Circulação Fetal , Recém-Nascido , Humanos , Hipertensão Pulmonar/diagnóstico por imagem , Hipertensão Pulmonar/terapia , Estudos Retrospectivos , Óxido Nítrico , Síndrome da Persistência do Padrão de Circulação Fetal/diagnóstico por imagem , Síndrome da Persistência do Padrão de Circulação Fetal/terapia , Ecocardiografia/métodosRESUMO
Introduction: Female patients, patients from racial minorities, and patient with low socioeconomic status have been noted to have less access to catheter ablation for atrial fibrillation. Methods: This is a cross-sectional, retrospective study using a large population database (Explorys) to evaluate the gender, racial and socioeconomic differences in access of catheter ablation therapy in patient with atrial fibrillation. Results: A total of 2.2 million patients were identified as having atrial fibrillation and 62,760 underwent ablation. Females had ablation in 2.1% of cases while males received ablation in 3.4% of cases. Caucasians had ablation in 3.3% of cases, African Americans in 1.5% of cases and other minorities in 1.2% of cases. Individuals on medicaid underwent ablation in 1.6% of cases, individuals on medicare and private insurance had higher rates (2.8 and 2.9%, respectively). Logistic regression showed that female patients (OR 0.608, CI 0.597-0.618, p < 0.0001), patients who are African American (OR 0.483, CI 0.465-0.502, p < 0.0001), or from other racial minorities (OR 0.343, CI 0.332-0.355, p < 0.0001) were less likely to undergo ablation. Patient with medicare (OR 1.444, CI 1.37-1.522, p < 0.0001) and private insurance (OR 1.572, CI 1.491-1.658, p < 0.0001) were more likely to undergo ablation. Conclusion: Female gender, racial minorities, low socioeconomic status are all associated with lower rates of catheter ablation in management of atrial fibrillation.
RESUMO
There is increasing evidence from animal and human studies suggesting that fasting can play a role in disease prevention, weight control and longevity. However, few studies have compared exercise performances in individuals adhering to an intermittent fasting (IF) in comparison to individuals who are not. Given the rising popularity of IF we aim to investigate whether this type eating pattern will improve cardiovascular performance over a period of 12 weeks through VO2 max measurements in participants from a Lebanese community. Additionally, we will study the variation of different health parameters, physical performance and biomarkers potentially affected by IF. Participants will be recruited from a large university community and randomized into 4 arms. Baseline information will be collected from all participants, which includes biological, physical, nutritional, medical and psychological data. Two arms will follow a time-restricted fasting diet with and without physical exercise, one arm will exercise without fasting, and one will act as a control group. Throughout the study, measurements will be repeated, and data analysis will follow to evaluate results.
RESUMO
Background: Digoxin was one of the first agents used in the management of heart failure with reduced ejection fraction (HFrEF). Concerns over its safety, efficacy, and the introduction of guideline-directed medical therapy (GDMT) have relegated it to a secondary role. The efficacy of digoxin is still under debate, and its use in patients on GDMT remains unclear. We aim to evaluate whether patients with HFrEF on digoxin can tolerate higher doses of a ß-blocker (BB), angiotensin-converting enzyme inhibitors (ACEIs), angiotensin receptor blocker (ARB), mineralocorticoid receptor antagonists (MRAs), and angiotensin receptor-neprilysin inhibitor (ARNI). Methods: A retrospective chart review was performed on 233 patients with HFrEF managed at a tertiary care center in Cleveland, Ohio. A bivariate analysis was performed to compare patients on digoxin with patients not on digoxin in terms of ability to progress the dosing of BB, ACEI, MRA, ARB, or ARNI. Results: Thirty-four (14.6%) of our 233 patients were receiving digoxin at baseline visit. The digoxin group was more likely to have lower initial and last systolic blood pressure, initial diastolic blood pressure, and left ventricular ejection fraction. Mean follow-up duration and baseline sodium level were higher in the digoxin group. There was no significant difference between the two groups in terms of patients receiving higher doses of BB (P = 0.235), ACEI/ARB (P = 0.903), MRA (P = 0.331), or ARNI (P = 0.717). Conclusions: There was no significant difference between the doses of BB, ACEI, ARB, MRA, or ARNI among HFrEF patients on digoxin compared to those that were not. Randomized control trials with a larger sample are needed to establish our findings of digoxin not significantly affecting the ability to up titrate GDMT in HFrEF patients.
RESUMO
Contrast-enhanced computed tomography (CT) is frequently utilized to evaluate patients who present to the emergency department with chest pain for a pulmonary or aortic disease but is not routinely used to evaluate for acute myocardial infarction (AMI). Decreased myocardial enhancement in non-electrocardiogram-gated contrast-enhanced CT has been proposed to indicate AMI. These two cases highlight the importance of carefully evaluating the myocardium for perfusion defects on non-gated chest CT scans in patients suspected of having AMI.
RESUMO
Coronary artery disease is thought to be responsible for up to 60%-80% of out-of-hospital cardiac arrests. The utility of Computed Tomography (CT) chest when it comes to identifying acute coronary occlusion in patients following an arrest has not been studied. We evaluated whether myocardial perfusion on a contrast-enhanced chest CT performed for a non-cardiac cause can predict culprit coronary occlusion as the cause of cardiac arrest and if the absence of a perfusion defect can exclude an ischemic etiology. A retrospective cohort of 53 consecutive patients presenting with VT or VF arrest and successful resuscitation who had contrast chest CT before angiography were identified. CT scans were reviewed for myocardial perfusion defects by a cardiologist and radiologist blinded to angiogram findings. CT results were then compared with angiograms. On coronary angiography, 22 (42%) of the patients presenting with out-of-hospital arrest had critical stenosis. Sensitivity and specificity of perfusion defect on CT in identifying critical stenosis on catheterization was 0.45, 95% CI [0.24, 0.68] and 0.77, 95% CI [59%, 90%], respectively. The positive likelihood ratio was 2.01 (0.91, 4.46) and the negative likelihood ratio was 0.70 (0.46, 1.08). The diagnostic accuracy was 64.2%. Our study did not show much utility for the use of myocardial perfusion defect on an incidental pre-angiography contrast chest CT to predict acute thrombotic occlusion in out-of-hospital cardiac arrest patients. However, this shouldn't discourage further studies evaluating the utility of contrast-enhanced CT images in predicting acute coronary occlusion.
Assuntos
Oclusão Coronária , Parada Cardíaca Extra-Hospitalar , Constrição Patológica , Angiografia Coronária , Oclusão Coronária/diagnóstico por imagem , Estenose Coronária , Humanos , Parada Cardíaca Extra-Hospitalar/diagnóstico por imagem , Valor Preditivo dos Testes , Estudos Retrospectivos , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND: Lead damages most body organs and its effects are most profound in children. In a study in Beirut in 2003, before banning the leaded gasoline, 79% of the participants showed blood lead levels (BLLs) higher than 5 µg/dL. The prevalence of lead exposure in Lebanon after the ban on leaded gasoline has not been studied. This study assessed the BLL in Lebanese children aged 1-6 years. METHODS: This cross-sectional study was conducted in three hospitals in Beirut. The children's BLLs were tested, and their caregiver completed a questionnaire to identify subgroups at risk of exposure. Participants were provided with a WHO brochure highlighting the risks of lead. RESULTS: Ninety children with a mean age of 3.5±1.5 years were enrolled in the study and had a mean BLL of 1.1±0.7 µg/dL, with all values being below 5.0 µg/dL, showing a marked decrease in BLL compared with the mean BLL before the ban on leaded gasoline in 2002. Having a father or a mother with a college degree (p=0.01 and p=0.035, respectively) and having a monthly household income greater than $1000 (p=0.021) were associated with significantly lower BLL. Having more rooms at home and residing close to construction sites were associated with a significantly lower BLL (p=0.001 and p=0.026, respectively). Residing in a house aged >40 years and receiving traditional remedies were associated with a significantly higher BLL (p=0.009 and p<0.0001, respectively). CONCLUSION: BLLs have declined among Lebanese children and this could be attributed to multiple factors including the ban of leaded gasoline. It would be beneficial to conduct a larger study with a nationally representative sample to better characterise the BLL.
Assuntos
Intoxicação por Chumbo/diagnóstico , Chumbo/sangue , Programas de Rastreamento/métodos , Adulto , Criança , Pré-Escolar , Estudos Transversais , Escolaridade , Exposição Ambiental , Feminino , Gasolina , Hospitais , Humanos , Lactente , Intoxicação por Chumbo/epidemiologia , Líbano/epidemiologia , Modelos Logísticos , Masculino , Fatores de Risco , Inquéritos e QuestionáriosRESUMO
Radiofrequency catheter ablation (RFCA) is an effective treatment for arrhythmias. The effects of RFCA on cardiovascular implantable electronic devices (CIED) function have varied. We aim to study the effect of RFCA on device parameters and clinical outcomes in patients with CIED. We conducted a single-center retrospective cohort study between 2011 and 2018. Generator and lead parameters were compared pre- and post-ablation using paired sample t-test. The median follow-up interval for documentation of procedure-related complications and clinical outcomes was 8 weeks. We identified 119 eligible patients; whose mean age was 64.5 ± 11.91 years and 22 (18.4%) were females. Types of CIED include single-chamber implantable cardioverter defibrillators (8.93%), dual-chamber implantable cardioverter defibrillators (41.96%), and either dual-chamber or biventricular pacemakers (44.54%). Arrhythmias for which patients underwent RFCA include atrial fibrillation/atrial tachycardia (15.22%), atrial flutter (38.14%), atrioventricular node reentrant tachycardia (13.56%), and premature ventricular complex or ventricular tachycardia (20.34%). No statistically significant difference was observed in pre- and post-ablation: (1) atrial sensing thresholds, pacing thresholds, lead impedance; (2) right ventricle sensing and pacing thresholds; and (3) left ventricle pacing threshold and impedance. A decrease in right ventricle impedance after ablation (549.77 ± 173 ohm vs 507.40 ± 129.0 ohm, P-value <0.004) was observed. Zero complications or deaths were observed. In this single-center study, RFCA did not significantly impact CIED function and was not associated with short-term complications. However longer follow-up is required to confirm these findings.
Assuntos
Fibrilação Atrial , Ablação por Cateter , Desfibriladores Implantáveis , Taquicardia Supraventricular , Idoso , Eletrônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , TaquicardiaRESUMO
We present the case of an 18-year-old man, with a history of subarachnoid hemorrhage, who is found to have the spiked helmet sign on electrocardiogram during a hospital admission for severe respiratory infection. The spiked helmet sign is a poorly understood electrocardiographic finding that mimics other electrocardiographic pathologies, and is associated with critical illness and high mortality. (Level of Difficulty: Beginner.).
RESUMO
Poisoning and envenomation are a global health problem for which the mortality burden is shouldered heavily by middle- and low-income countries that often lack poison prevention programs and medical toxicology expertise. Although telehealth or teleconsult services have been used to bridge the expertise gap between countries for multiple specialties, the use of medical toxicology teleconsult services across borders has been limited. We aim to describe the use of a United States-based medical toxicology teleconsult service to support patient care at a hospital in a middle-income country that lacks this expertise. This report outlines the logistics involved in setting up such a service, including the challenges and opportunities that emerged from establishing medical toxicology teleconsult service in a low-resource setting.
Assuntos
Intoxicação , Consulta Remota , Toxicologia , Países em Desenvolvimento , Prova Pericial/métodos , Humanos , Cooperação Internacional , Líbano/epidemiologia , Intoxicação/diagnóstico , Intoxicação/epidemiologia , Intoxicação/terapia , Consulta Remota/métodos , Consulta Remota/organização & administração , Toxicologia/métodos , Toxicologia/organização & administração , Estados UnidosRESUMO
BACKGROUND: Despite its preventable nature, poisoning remains one of the leading causes of morbidity and mortality in the pediatric population. In Lebanon, this population is poorly studied and there is no poison center to which healthcare providers and the public can refer in case of toxicological exposure, leading to unnecessary Emergency Department (ED) visits. This study describes the pediatric toxicological exposures seen at the largest tertiary care center in Lebanon. It also evaluates the appropriateness of ED visits among confirmed or suspected toxicological exposures in children, in order to assess the role of a national poison center in reducing unnecessary ED visits. METHODS: This is a secondary analysis of a database for a telephonic medical toxicology service at the American University of Beirut Medical Center, the largest tertiary care center in Lebanon. Data relating to all pediatric patients aged 0-19 years of age were entered into the database by the medical toxicology team. The cases were independently reviewed by 2 medical toxicologists for the adequacy of referral to the ED and performance of invasive procedures. RESULTS: Two hundred and nine exposures were recorded between 15 April 2015 and 31 December 2019, of which 53.1% were females. Children aged less than 5 years were involved in 67.0% of cases while adolescents aged 13-19 years were involved in 21.1%. The most commonly involved substances were analgesics (14.8%) and cardiovascular drugs (10.0%). The majority had no (59.3%) or minor (26.3%) effects and were treated and discharged home (67.5%). More than a third of ED visits were deemed unnecessary by the toxicologists (Kappa = 0.705), and when including only unintentional cases, around 45% of the ED visits were deemed unnecessary (Kappa = 0.677). CONCLUSION: Our data show that 37% of all pediatric poisoning ED visits and 45% of ED visits due to unintentional pediatric poisonings were unnecessary. Additionally, more often than not lavage suctions were done unnecessarily. Future research investigating the possibility of preventing unnecessary visits by establishing a national poison center is needed.
Assuntos
Serviço Hospitalar de Emergência/estatística & dados numéricos , Substâncias Perigosas/intoxicação , Centros de Controle de Intoxicações/organização & administração , Intoxicação/diagnóstico , Intoxicação/terapia , Centros de Atenção Terciária/estatística & dados numéricos , Adolescente , Fatores Etários , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Líbano/epidemiologia , Masculino , Intoxicação/epidemiologia , Fatores Sexuais , Adulto JovemRESUMO
INTRODUCTION: Toxicity from rodenticides such as metal phosphides is common worldwide, particularly in developing countries where consumers have access to unlabeled and uncontrolled insecticides and pesticides. CASE REPORT: We present the first documentation of a metal phosphide exposure in Lebanon. A middle-aged woman presented to the emergency department following the ingestion of an unknown rodenticide. Spectroscopy analysis of the sample brought by the patient was used and helped identify zinc phosphide. The patient developed mild gastrointestinal symptoms and was admitted to the intensive care unit for observation without further complications. REVIEW: We subsequently conducted a literature review to understand the diagnosis, pathophysiology, clinical presentation, and management of metal phosphide toxicity. Multiple searches were conducted on MEDLINE and PubMed, and articles related to the topics under discussion were included in the review. Metal phosphide is associated with significant morbidity and mortality involving all body systems. Patients presenting with metal phosphide intoxication need extensive workup including blood testing, electrocardiogram, and chest radiography. To date there is no antidote for metal phosphide toxicity, and management is mostly supportive. Many treatment modalities have been investigated to improve outcomes in patients presenting with metal phosphide toxicities. CONCLUSION: Emergency physicians and toxicologists in developing countries need to consider zinc and aluminum phosphides on their differential when dealing with unlabeled rodenticide ingestion. Treatment is mostly supportive with close monitoring for sick patients. Further research is needed to better understand metal phosphide toxicity and to develop better treatment options.
RESUMO
BACKGROUND: Previously acknowledged as "bedside ultrasound", point-of-care ultrasound (PoCUS) is gaining great recognition nowadays and more physicians are using it to effectively diagnose and adequately manage patients. To measure previous, present and potential adoption of PoCUS and barriers to its use in Canada, Woo et al established the questionnaire "Evaluation Tool for Ultrasound skills Development and Education" (ETUDE) in 2007. This questionnaire sorted respondents into innovators, early adopters, majority, and nonadopters. OBJECTIVES: In this article, we attempt to evaluate the prevalence of PoCUS and the barriers to its adoption in Lebanese EDs, using the ETUDE. MATERIALS AND METHODS: The same questionnaire was again utilized in Lebanon to assess the extent of PoCUS adoption. Our target population is emergency physicians (EPs). To achieve a high response rate, hospitals all over Lebanon were contacted to obtain contact details of their EPs. Questionnaires with daily reminders were sent on daily basis. RESULTS: The response rate was higher in our population (78.8%) compared to Woo et al's (36.4%), as the questionnaire was sent by email to each physician with subsequent daily reminders to fill it. In fact, out of the total number of the surveyed (85 physicians), respondents were 67, of which 76.1% were males and of a median age of 43. Using ETUDE, results came as nonadopters (47.8%), majority (28.3%), early adopters (16.4%), and innovators (7.5%). Respondents advocated using PoCUS currently and in the future in five main circumstances: focused assessment with sonography in trauma (FAST) (current 22.9%/future 62.9%), first-trimester pregnancy (current 17.1%/future 68.6%), suspected abdominal aortic aneurysm (current 5.7%/future 51.4%), basic cardiac indications (current 8.6%/future 57.1%), and central venous catheterization (current 22.9%/future 85.7%). CONCLUSION: This study is the first to tackle the extent of use and the hurdles to PoCUS adoption in Lebanese emergency medicine practice, using ETUDE. The findings from this study can be used in Lebanon to strengthen PoCUS use in the future.
RESUMO
Introduction: This study aims to describe the epidemiology of toxicological exposures reported to a telephonic medical toxicology service at a tertiary care center in Lebanon during a 46-months period.Methods: This study is a secondary analysis of a database for a telephonic medical toxicology service at a tertiary care center in Lebanon. Clinical information from all pediatric and adult patients, presenting with intentional or unintentional toxicological exposure, was entered into the database by the medical toxicology team.Results: Four hundred and seventy-seven exposures were recorded from 1 March 2015 to 31 December 2018. Female patients were involved in 60.2% of cases. Children less than 5 years old constituted 23.5% of cases and adults aged 20-49 constituted 48.6%. Up to 51.6% of cases were intentional, with 37.7% resulting from suicidal attempts. The majority of patients displayed no effects (33.1%) or minor effects (39.2%). Almost half of patients were treated and discharged from the Emergency Department (ED) without further hospitalization, and another 18.9% of patients left the ED against medical advice. The most common pharmaceutical agents involved were sedative/hypnotics/antipsychotics (14.7%), analgesics (12.6%) and antidepressants (11.3%). The most common non-pharmaceutical agents involved were household cleaning substances (8.0%), pesticides (5.2%) and bites and envenomations (3.8%).Conclusions: The results of this study suggest that sedative/hypnotics/antipsychotics, analgesics, antidepressants and household cleaning substances are the most common agents involved. Adult women and children ≤5 years old constitute a large portion of patients with toxicological exposures. Prevention strategies and policies should be implemented to mitigate these hazards.