Clinical and Experimental Emergency Medicine最新文献

Objective: This study was conducted to determine whether the presence and the degree of left ventricular diastolic dysfunction (LVDD) can be predicted by the simple LA diameter measured on computed tomography (CTLAD).

Methods: Among adult patients who underwent both chest CT and echocardiography in the emergency department from January 2020 to December 2021, a retrospective cross-sectional study was conducted on patients in whom the time interval between the two tests was less than 24 hours. Receiver operating characteristic curve analysis was used to evaluate the diagnostic power of CTLAD for echocardiographic LVDD.

Results: In a study involving 373 patients, 192 (51.5%) had LVDD. Among them, 122 (63.5%) had grade 1, 61 (31.8%) had grade 2, and 9 (4.7%) had ≥grade 3 LVDD. Median CTLAD values were 4.1cm for grade 1, 4.5cm for grade 2, and 4.9cm for ≥grade 3 LVDD. The AUC value of CTLAD in distinguishing LVDD of ≥grade 1, ≥grade 2 (optimal cutoff ≥4.4cm), and ≥grade 3 (optimal cutoff ≥4.5cm) were 0.588, 0.657 (with sensitivity 61.4%, specificity 66.0%, positive predictive value [PPV] 29.5%, negative predictive value [NPV] 88.1%, odds ratio [OR] 3.1), and 0.834 (with sensitivity 88.9%, specificity 70.1%, PPV 6.8%, NPV 99.6%, OR 18.7), respectively.

Conclusion: CTLAD ≥4.4cm can be used as a rough reference value to distinguish LVDD of ≥grade 2, and CTLAD ≥4.5cm can be very reliably distinguish LVDD of ≥grade 3. CTLAD might be very useful parameter in predicting LVDD in environments where echocardiography is not available.

Objectives: Around one million United States emergency department (ED) visits annually are due to acute decompensated heart failure (ADHF) symptoms. Characterizing ED symptom presentation of ADHF patients may improve clinical care, yet sex and age differences in ED chief complaints have not been thoroughly investigated. This paper aims to describe differences in chief complaints and comorbid conditions for ED patients with a ADHF diagnosis, stratified by sex and age.

Methods: Retrospective analysis of adults presenting to North Carolina EDs in NC DETECT, a statewide syndromic surveillance system, between 2010 and 2016 with a diagnosis of ADHF. Frequencies of chief complaint categories for ED visits and comorbid conditions, stratified by sex and age, were evaluated and standardized differences computed.

Results: Top chief complaints were dyspnea (19.1%), chest pain (13.5%), and other respiratory complaints (13.4%). In the 18-44 age group, females when compared to males reported more nausea/vomiting (6.7% versus 4.1%) and headache (4.2% versus 2.0%). In those 45-64 and 65+ years old, complaints were similar by sex. When stratified by age group alone, the 18-44 and 45-64 age groups had more complaints of chest pain, whereas balance issues, weakness, and confusion were more common in the 65+ age group.

Conclusion: Sex and age differences in atypical ADHF symptoms were seen in in ED patients with ADHF. Characterizing variation of ADHF symptoms in ED patients can inform the identification of ED patients with ADHF and the management of ADHF-related symptoms.

Abdominal pain is one of the most common presenting chief complaints in the emergency department (ED). Erector spinae plane block (ESPB) is an ultrasound-guided nerve block with proven effectiveness in treating visceral and somatic abdominal pain. Despite the increasing popularity of ESPB, its role in the management of non-surgical abdominal pain has not yet been characterized. Our scoping review aims to review the current literature on the safety and efficacy of ESPB in the management of patients experiencing intractable, non-surgical abdominal pain. We searched PubMed and Scopus to evaluate the existing literature on ESPB for non-surgical abdominal pain. Reviewers screened 30 titles and abstracts that met the predefined inclusion and exclusion criteria. Following initial screening, 24 articles underwent full-text review. Two reviewers also screened references included in each study. A total of 14 journal articles were reviewed, including 12 case-based studies, one systematic review, and one narrative review of ESPB in the treatment of non-surgical abdominal pain. All cases described the successful use of ESPB in treating abdominal pain refractory to oral or intravenous analgesic medications, and each case reported no complications. This scoping review provides support for ESPB in the management of intractable, non-surgical abdominal pain. ESPB demonstrates efficacy in alleviating various conditions such as functional abdominal pain, renal colic, pancreatitis, herpetic pain, and cancer-related pain. Theoretical risks such as pneumothorax, bleeding, and infection are possible, although the studies reviewed did not report such complications.

Background: This study investigated the status and evaluated factors associated with knowledge and attitudes regarding concussions among Korean parents of children aged 6-18 years.

Methods: A cross-sectional online survey was employed to collect data from a panel of parents in the Republic of Korea in 2023. To assess knowledge and attitudes regarding concussions, participants completed a validated questionnaire. The outcome variables of the total knowledge and total attitude scores, which ranged from 0 to 30 and 7 to 49, respectively, were categorized into three levels based on approximately 33% increments. We conducted multivariable ordinal logistic regression analyses with the participants' and their children's demographics and characteristics as covariates.

Results: A total of 260 parents responded to the survey and demonstrated moderate concussion-related knowledge (median total score, (Inter Quartile Range (IQR) 18-22.5)). The respondents exhibited favorable attitudes toward concussions (median total score, 39 (IQR 34-43)). Multivariate ordinal regression analysis for outcomes revealed that, except for the careers of healthcare providers (adjusted odds ratio (AOR) 3.15, 95% confidence interval (CI), 1.13-8.75), no factors were associated with parental concussion-related knowledge. Among the factors, none exhibited a statistically significant association with concussion-related parental attitudes.

Conclusion: Our results confirmed the knowledge-attitude gap regarding concussions among Korean parents and novel strategies are warranted to improve parental knowledge and attitudes.

This case concerns a 59-year-old male with a past medical history of hypertension, chronic renal insufficiency, and autoimmune pancreatitis secondary to IgG4-related disease, on chronic steroids. The patient experienced acute onset of lightheadedness, a tingling sensation to both hands, and jaw tightness while masturbating. He was found to have a Type A aortic dissection. This is the first case of its kind to document an atypical, painless aortic dissection presentation in a patient with IgG4-related disease. This piece explores how fibroinflammatory sequelae of IgG4-related disease can result in aortic manifestations and discusses the importance of considering a broader differential including aortic syndrome when encountering patients presenting with atypical symptoms.

Extracorporeal membrane oxygenation (ECMO) has been increasingly employed in the emergency department for patients with a potentially reversible cause of cardiac arrest. We present the case of a young female patient with an in-hospital cardiac arrest who was found to have severe right heart strain on point-of-care ultrasound (POCUS), suggesting a massive pulmonary embolism. Rapid bedside diagnosis using ultrasound expedited bedside cannulation and initiation of ECMO as a bridge to surgical thrombectomy, and ultimately the patient survived with full neurologic function. With its ready availability and increasing acceptance by consultants, POCUS should be incorporated into cardiac arrest algorithms as the standard of care to rule in thrombotic and obstructive causes of cardiac arrest.