Yaqing An, Tuokang Zheng, Yanling Dong, Yang Wu, Yu Gong, Yu Ma, Hao Xiao, Hengbo Gao, Yingping Tian, Dongqi Yao
{"title":"An early scoring system to predict mechanical ventilation for botulism: a single-center-based study.","authors":"Yaqing An, Tuokang Zheng, Yanling Dong, Yang Wu, Yu Gong, Yu Ma, Hao Xiao, Hengbo Gao, Yingping Tian, Dongqi Yao","doi":"10.5847/wjem.j.1920-8642.2024.067","DOIUrl":"https://doi.org/10.5847/wjem.j.1920-8642.2024.067","url":null,"abstract":"<p><strong>Background: </strong>Early identification of patients requiring ventilator support will be beneficial for the outcomes of botulism. The present study aimed to establish a new scoring system to predict mechanical ventilation (MV) for botulism patients.</p><p><strong>Methods: </strong>A single-center retrospective study was conducted to identify risk factors associated with MV in botulism patients from 2007 to 2022. Univariate analysis and multivariate logistic regression analysis were used to screen out risk factors for constructing a prognostic scoring system. The area under the receiver operating characteristic (ROC) curve was calculated.</p><p><strong>Results: </strong>A total of 153 patients with botulism (66 males and 87 females, with an average age of 43 years) were included. Of these, 49 patients (32.0%) required MV, including 21 (13.7%) with invasive ventilation and 28 (18.3%) with non-invasive ventilation. Multivariate analysis revealed that botulinum toxin type, pneumonia, incubation period, degree of hypoxia, and severity of muscle involvement were independent risk factors for MV. These risk factors were incorporated into a multivariate logistic regression analysis to establish a prognostic scoring system. Each risk factor was scored by allocating a weight based on its regression coefficient and rounded to whole numbers for practical utilization ([botulinum toxin type A: 1], [pneumonia: 2], [incubation period ≤1 day: 2], [hypoxia <90%: 2], [severity of muscle involvement: grade II, 3; grade III, 7; grade IV, 11]). The scoring system achieved an area under the ROC curve of 0.82 (95% <i>CI</i> 0.75-0.89, <i>P</i><0.001). At the optimal threshold of 9, the scoring system achieved a sensitivity of 83.7% and a specificity of 70.2%.</p><p><strong>Conclusion: </strong>Our study identified botulinum toxin type, pneumonia, incubation period, degree of hypoxia, and severity of muscle involvement as independent risk factors for MV in botulism patients. A score ≥9 in our scoring system is associated with a higher likelihood of requiring MV in botulism patients. This scoring system needs to be validated externally before it can be applied in clinical settings.</p>","PeriodicalId":23685,"journal":{"name":"World journal of emergency medicine","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11402867/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142296698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Subi Abudurexiti, Shihai Xu, Zhangping Sun, Yi Jiang, Ping Gong
{"title":"Glucose metabolic reprogramming-related parameters for the prediction of 28-day neurological prognosis and all-cause mortality in patients after cardiac arrest: a prospective single-center observational study.","authors":"Subi Abudurexiti, Shihai Xu, Zhangping Sun, Yi Jiang, Ping Gong","doi":"10.5847/wjem.j.1920-8642.2024.047","DOIUrl":"10.5847/wjem.j.1920-8642.2024.047","url":null,"abstract":"<p><strong>Background: </strong>We aimed to observe the dynamic changes in glucose metabolic reprogramming-related parameters and their ability to predict neurological prognosis and all-cause mortality in cardiac arrest patients after the restoration of spontaneous circulation (ROSC).</p><p><strong>Methods: </strong>Adult cardiac arrest patients after ROSC who were admitted to the emergency or cardiac intensive care unit of the First Affiliated Hospital of Dalian Medical University from August 1, 2017, to May 30, 2021, were enrolled. According to 28-day survival, the patients were divided into a non-survival group (<i>n</i>=82) and a survival group (<i>n</i>=38). Healthy adult volunteers (<i>n</i>=40) of similar ages and sexes were selected as controls. The serum levels of glucose metabolic reprogramming-related parameters (lactate dehydrogenase [LDH], lactate and pyruvate), neuron-specific enolase (NSE) and interleukin 6 (IL-6) were measured on days 1, 3, and 7 after ROSC. The Acute Physiology and Chronic Health Evaluation II (APACHE II) score and Sequential Organ Failure Assessment (SOFA) score were calculated. The Cerebral Performance Category (CPC) score was recorded on day 28 after ROSC.</p><p><strong>Results: </strong>Following ROSC, the serum LDH (607.0 U/L vs. 286.5 U/L), lactate (5.0 mmol/L vs. 2.0 mmol/L), pyruvate (178.0 μmol/L vs. 70.9 μmol/L), and lactate/pyruvate ratio (34.1 vs. 22.1) significantly increased and were higher in the non-survivors than in the survivors on admission (all <i>P</i><0.05). Moreover, the serum LDH, pyruvate, IL-6, APACHE II score, and SOFA score on days 1, 3 and 7 after ROSC were significantly associated with 28-day poor neurological prognosis and 28-day all-cause mortality (all <i>P</i><0.05). The serum LDH concentration on day 1 after ROSC had an area under the receiver operating characteristic curve (AUC) of 0.904 [95% confidence interval [95% <i>CI</i>]: 0.851-0.957]) with 96.8% specificity for predicting 28-day neurological prognosis and an AUC of 0.950 (95% <i>CI</i>: 0.911-0.989) with 94.7% specificity for predicting 28-day all-cause mortality, which was the highest among the glucose metabolic reprogramming-related parameters tested.</p><p><strong>Conclusion: </strong>Serum parameters related to glucose metabolic reprogramming were significantly increased after ROSC. Increased serum LDH and pyruvate levels, and lactate/pyruvate ratio may be associated with 28-day poor neurological prognosis and all-cause mortality after ROSC, and the predictive efficacy of LDH during the first week was superior to others.</p>","PeriodicalId":23685,"journal":{"name":"World journal of emergency medicine","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11153361/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141296868","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Early endotracheal intubation is not associated with the rate of return of spontaneous circulation following cardiac arrest at the emergency department: an exploratory analysis.","authors":"Siwat Neamjun, Phichayut Phinyo, Borwon Wittayachamnankul, Wachira Wongtanasarasin","doi":"10.5847/wjem.j.1920-8642.2024.050","DOIUrl":"https://doi.org/10.5847/wjem.j.1920-8642.2024.050","url":null,"abstract":"","PeriodicalId":23685,"journal":{"name":"World journal of emergency medicine","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11265638/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141761276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ariella Gartenberg, Alexander Petrie, Winston Yen, Woojn Cho
{"title":"Understanding the effect of recreational drug use on bone health and musculoskeletal disease in the establishment of pain regimens.","authors":"Ariella Gartenberg, Alexander Petrie, Winston Yen, Woojn Cho","doi":"10.5847/wjem.j.1920-8642.2024.062","DOIUrl":"https://doi.org/10.5847/wjem.j.1920-8642.2024.062","url":null,"abstract":"<p><strong>Background: </strong>The widespread use of recreational drugs has raised concerns regarding their effects on various organ systems. The use of cannabis and opioids in chronic pain management increases their prevalence among patients with musculoskeletal conditions whose bone health may already be compromised. This article aims to review the pathophysiology and toxic effects of recreational drug use on musculoskeletal health to establish appropriate pain regimens for patients with substance use.</p><p><strong>Methods: </strong>Medical literature published from 1970 until 2022 was identified utilizing MEDLINE/PubMed and the Cochrane Library. In addition to the databases, references were obtained through the use of reference lists of published articles identified by the aforementioned databases. The initial search terms included opioids, inhalants, hallucinogens, cannabis, stimulants, and bone health. There were no methodological limitations in relation to the initial acquisition and analysis of data.</p><p><strong>Results: </strong>A total of 55 research articles were included in this review. Cannabis, stimulants, opioids, and inhalants impact bone maintenance, specifically osteoblast and osteoclast activity, as well as impede hormone production. These substances inhibit bone remodeling and development, manifesting as lower bone mineral density and increased fracture risk in chronic users.</p><p><strong>Conclusion: </strong>Although the current literature suggests a deleterious effect of recreational drugs on bone health and musculoskeletal disease, further research is warranted to evaluate the clinical effects of long-term substance use. The evaluation of such effects will aid in establishing appropriate pain regimens, as well as appropriate screening and treatment plans for recreational drug users.</p>","PeriodicalId":23685,"journal":{"name":"World journal of emergency medicine","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11402883/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142296711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rashed Alremeithi, Quincy K Tran, Megan T Quintana, Soroush Shahamatdar, Ali Pourmand
{"title":"Approach to traumatic cardiac arrest in the emergency department: a narrative literature review for emergency providers.","authors":"Rashed Alremeithi, Quincy K Tran, Megan T Quintana, Soroush Shahamatdar, Ali Pourmand","doi":"10.5847/wjem.j.1920-8642.2023.085","DOIUrl":"10.5847/wjem.j.1920-8642.2023.085","url":null,"abstract":"<p><strong>Background: </strong>Traumatic cardiac arrest (TCA) is a major contributor to mortality and morbidity in all age groups and poses a significant burden on the healthcare system. Although there have been advances in treatment modalities, survival rates for TCA patients remain low. This narrative literature review critically examines the indications and effectiveness of current therapeutic approaches in treating TCA.</p><p><strong>Methods: </strong>We performed a literature search in the PubMed and Scopus databases for studies published before December 31, 2022. The search was refined by combining search terms, examining relevant study references, and restricting publications to the English language. Following the search, 943 articles were retrieved, and two independent reviewers conducted a screening process.</p><p><strong>Results: </strong>A review of various studies on pre- and intra-arrest prognostic factors showed that survival rates were higher when patients had an initial shockable rhythm. There were conflicting results regarding other prognostic factors, such as witnessed arrest, bystander cardiopulmonary resuscitation (CPR), and the use of prehospital or in-hospital epinephrine. Emergency thoracotomy was found to result in more favorable outcomes in cases of penetrating trauma than in those with blunt trauma. Resuscitative endovascular balloon occlusion of the aorta (REBOA) provides an advantage to emergency thoracotomy in terms of occupational safety for the operator as an alternative in managing hemorrhagic shock. When implemented in the setting of aortic occlusion, emergency thoracotomy and REBOA resulted in comparable mortality rates. Veno-venous extracorporeal life support (V-V ECLS) and veno-arterial extracorporeal life support (V-A ECLS) are viable options for treating respiratory failure and cardiogenic shock, respectively. In the context of traumatic injuries, V-V ECLS has been associated with higher rates of survival to discharge than V-A ECLS.</p><p><strong>Conclusion: </strong>TCA remains a significant challenge for emergency medical services due to its high morbidity and mortality rates. Pre- and intra-arrest prognostic factors can help identify patients who are likely to benefit from aggressive and resource-intensive resuscitation measures. Further research is needed to enhance guidelines for the clinical use of established and emerging therapeutic approaches that can help optimize treatment efficacy and ameliorate survival outcomes.</p>","PeriodicalId":23685,"journal":{"name":"World journal of emergency medicine","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10765073/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70976859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Extracorporeal membrane oxygenation as a bridging therapy for patients with thiamine deficiency-induced pulmonary arterial hypertension.","authors":"Fangfang Qiu, Weixing Dai, Tengyue Huang, Min Li","doi":"10.5847/wjem.j.1920-8642.2024.018","DOIUrl":"10.5847/wjem.j.1920-8642.2024.018","url":null,"abstract":"","PeriodicalId":23685,"journal":{"name":"World journal of emergency medicine","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10925530/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140111521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Weichao Ding, Wei Zhang, Juan Chen, Mengmeng Wang, Yi Ren, Jing Feng, Xiaoqin Han, Xiaohang Ji, Shinan Nie, Zhaorui Sun
{"title":"Protective mechanism of quercetin in alleviating sepsis-related acute respiratory distress syndrome based on network pharmacology and <i>in vitro</i> experiments.","authors":"Weichao Ding, Wei Zhang, Juan Chen, Mengmeng Wang, Yi Ren, Jing Feng, Xiaoqin Han, Xiaohang Ji, Shinan Nie, Zhaorui Sun","doi":"10.5847/wjem.j.1920-8642.2024.030","DOIUrl":"10.5847/wjem.j.1920-8642.2024.030","url":null,"abstract":"<p><strong>Background: </strong>Sepsis-related acute respiratory distress syndrome (ARDS) has a high mortality rate, and no effective treatment is available currently. Quercetin is a natural plant product with many pharmacological activities, such as antioxidative, anti-apoptotic, and anti-inflammatory effects. This study aimed to elucidate the protective mechanism of quercetin against sepsis-related ARDS.</p><p><strong>Methods: </strong>In this study, network pharmacology and <i>in vitro</i> experiments were used to investigate the underlying mechanisms of quercetin against sepsis-related ARDS. Core targets and signaling pathways of quercetin against sepsis-related ARDS were screened and were verified by <i>in vitro</i> experiments.</p><p><strong>Results: </strong>A total of 4,230 targets of quercetin, 360 disease targets of sepsis-related ARDS, and 211 intersection targets were obtained via database screening. Among the 211 intersection targets, interleukin-6 (IL-6), tumor necrosis factor (TNF), albumin (ALB), AKT serine/threonine kinase 1 (AKT1), and interleukin-1β (IL-1β) were identified as the core targets. A Gene Ontology (GO) enrichment analysis revealed 894 genes involved in the inflammatory response, apoptosis regulation, and response to hypoxia. Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis identified 106 pathways. After eliminating and generalizing, the hypoxia-inducible factor-1 (HIF-1), TNF, nuclear factor-κB (NF-κB), and nucleotide-binding and oligomerization domain (NOD)-like receptor signaling pathways were identified. Molecular docking revealed that quercetin had good binding activity with the core targets. Moreover, quercetin blocked the HIF-1, TNF, NF-κB, and NOD-like receptor signaling pathways in lipopolysaccharide (LPS)-induced murine alveolar macrophage (MH-S) cells. It also suppressed the inflammatory response, oxidative reactions, and cell apoptosis.</p><p><strong>Conclusion: </strong>Quercetin ameliorates sepsis-related ARDS by binding to its core targets and blocking the HIF-1, TNF, NF-κB, and NOD-like receptor signaling pathways to reduce inflammation, cell apoptosis, and oxidative stress.</p>","PeriodicalId":23685,"journal":{"name":"World journal of emergency medicine","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10925531/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140111523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}