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Climate change and surgical implications 气候变化和外科手术的影响
Pub Date : 2022-11-21 DOI: 10.1097/ec9.0000000000000052
Clifton Ewbank, K. Gianaris, A. Kushner
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引用次数: 0
Analysis of the clinical features and risk factors of death in patients with mushroom poisoning 蘑菇中毒患者的临床特点及死亡危险因素分析
Pub Date : 2022-11-21 DOI: 10.1097/EC9.0000000000000058
Yan Yang, Ruifei Shao, Jinfang Xue, Xiran Lou, Deyuan Ning, Guobing Chen
Abstract Background Wild edible mushrooms are rich in nutrition and popular with people; however, few laboratory studies are available about the predictability of outcomes among patients with mushroom poisoning. Therefore, this study aimed to analyze the clinical features and death risk factors of patients with mushroom poisoning. Methods Patients with mushroom poisoning admitted to the hospital from 2015 to 2021 were retrospectively evaluated. Results A total of 197 patients with mushroom poisoning were enrolled in this study, of which 100 (50.76%) were males, and the mortality was 10.66% (21/197). Patients who died were more likely to have demonstrated a long latency, high alanine aminotransferase, aspartate aminotransferase, direct bilirubin, total bilirubin (TB), activated partial thromboplastin time, prothrombin time, international normalized ratio, creatinine, and blood urea nitrogen. Multiple logistic regression analysis indicated that TB level greater than or equal to 34.2 μmol/L had the greatest lethal risk and could increase the risk of death by 14.588 times (odds ratio: 15.588; 95% confidence interval: 2.088–116.351), which indicated that TB was an independent risk factor of death in patients with acute mushroom poisoning. Conclusion Bilirubin concentration was associated with the increased likelihood of mortality. Total bilirubin was the independent risk factor of mushroom poisoning.
摘要背景野生食用菌营养丰富,深受人们的喜爱;然而,很少有关于蘑菇中毒患者预后可预测性的实验室研究。因此,本研究旨在分析食用菌中毒患者的临床特点及死亡危险因素。方法对2015 ~ 2021年我院收治的食用菌中毒患者进行回顾性分析。结果共纳入197例蘑菇中毒患者,其中男性100例(50.76%),死亡率为10.66%(21/197)。死亡的患者更可能表现为潜伏期长、谷丙转氨酶、天冬氨酸转氨酶、直接胆红素、总胆红素(TB)、活化的部分凝血活素时间、凝血酶原时间、国际标准化比率、肌酐和血尿素氮。多元logistic回归分析表明,TB水平大于或等于34.2 μmol/L时死亡风险最大,可使死亡风险增加14.588倍(优势比:15.588;95%可信区间:2.088 ~ 116.351),表明结核是急性蘑菇中毒患者死亡的独立危险因素。结论胆红素浓度与死亡率增高有关。总胆红素是蘑菇中毒的独立危险因素。
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引用次数: 0
The effect of subbranch for the quantification of local hemodynamic environment in the coronary artery: a computed tomography angiography–based computational fluid dynamic analysis 分支对冠状动脉局部血流动力学环境定量的影响:基于计算机断层血管造影的计算流体动力学分析
Pub Date : 2022-11-18 DOI: 10.1097/EC9.0000000000000062
Yibing Shi, Jin Zheng, N. Yang, Yang Chen, Jingxi Sun, Ying Zhang, Xuanxuan Zhou, Yongguang Gao, Suqing Li, Haijing Zhu, J. Acosta-Cabronero, P. Xia, Z. Teng
Abstract Background Hemodynamic parameters derived from computed tomography angiography–based computational fluid dynamics (CFD) analysis have been widely used for clinical decision-making and researches to assess the vulnerability of atherosclerotic plaques and explain the initialization and development of atherosclerosis. Subbranches in the CFD model might affect the accuracy of hemodynamic parameters, but the effectiveness has been least quantified. Methods A coronary artery baseline model was generated with focal stenosis at the proximal left anterior descending artery. Nineteen comparing models were created by systematically removing various subbranches to examine the changes in hemodynamic parameters, including time-averaged pressure (TAP), time-averaged wall shear stress (TAWSS), oscillatory shear index (OSI), and particle relative residence time (RRT). Changes in these parameters were assessed quantitatively around the stenosis and near the region where subbranches were removed. Results The removal of subbranches caused a significant change in outflow rate, and there was generally a decrease in all CFD parameters in the regions of interest with a decrease in outflow rate. The subbranch removal had a significant impact on the calculation of TAWSS, OSI, and RRT, whereas TAP was insensitive to the removal with approximately 0.25% variation in all 19 models. The local effect from removing branch segments generally became negligible after 5 diameters away from the cutting-off position, but the decrease could be affected by other factors, such as a large curvature. Conclusion The outflow rate is a dominant factor for the calculation of TAP, TAWSS, OSI, and RRT. Removal of subbranches has a minor effect on the TAP calculation, but its effect is considerable on the TAWSS, OSI, and RRT. The effect of subbranch removal is limited in a region with 5 local diameters.
基于计算机断层血管造影的计算流体动力学(CFD)分析得到的血流动力学参数已被广泛用于临床决策和研究,以评估动脉粥样硬化斑块的易损性,并解释动脉粥样硬化的初始和发展。CFD模型中的分支可能会影响血流动力学参数的准确性,但其有效性量化最少。方法建立左前降支近端局灶性狭窄的冠状动脉基线模型。通过系统地去除各种分支,建立了19个比较模型,以检查血流动力学参数的变化,包括时间平均压力(TAP)、时间平均壁面剪切应力(TAWSS)、振荡剪切指数(OSI)和颗粒相对停留时间(RRT)。这些参数的变化在狭窄周围和分支被切除的区域附近被定量评估。结果分支的移除引起了流出率的显著变化,随着流出率的降低,感兴趣区域的所有CFD参数普遍降低。分支去除对TAWSS、OSI和RRT的计算有显著影响,而TAP对去除不敏感,在所有19个模型中变化约为0.25%。在距离切断位置5个直径后,去除分支段的局部影响通常可以忽略不计,但减少可能受到其他因素的影响,例如大曲率。结论流出率是计算TAP、TAWSS、OSI和RRT的主导因素。删除子分支对TAP计算的影响较小,但对TAWSS、OSI和RRT的影响相当大。分支去除的效果在局部直径为5的区域内受到限制。
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引用次数: 1
Rosuvastatin alleviates renal injury in cardiorenal syndrome model rats through anti-inflammatory and antioxidant pathways 瑞舒伐他汀通过抗炎和抗氧化途径减轻心肾综合征模型大鼠肾损伤
Pub Date : 2022-11-18 DOI: 10.1097/EC9.0000000000000049
Biye Zhou, Q. Ao, Hua Zhao, P. Ye
Abstract Background Cardiorenal syndrome is increasingly common and has been reported to be associated with inflammation and oxidative stress, and statins have anti-inflammatory and antioxidant effects. Therefore, we designed this experiment to study the preventive effect of statins on cardiorenal syndrome. The aim of the study is to investigate the effect of early rosuvastatin use on cardiorenal syndrome. Method Forty-five Wistar rats were randomly divided into 3 groups. A unilateral nephrectomy group (Group 1), a unilateral nephrectomy + coronary ligation group (Group 2), and a unilateral nephrectomy + coronary ligation + rosuvastatin group (Group 3). Right kidney removal was performed on all rats during the first week, while Group 3 was given statin intragastric administration at 10 mg/kg/d. One month later, coronary ligation was performed on rats in Groups 2 and 3. Group 3 continued statin treatment. After feeding for 3 months and 2 days, the rats were killed; urine and blood were collected and sent to the laboratory for the determination of the urinary protein/creatinine ratio and blood lipid, creatinine, and urea nitrogen levels, respectively. Serum interleukin 1β, interleukin 6, malondialdehyde, glutathione peroxidase, angiotensin II, neutrophil gelatinase-associated lipocalin, cystatin C, and B natriuretic peptide levels were also determined. On the day before euthanasia, all rats were anesthetized and examined by cardiac ultrasound. Hematoxylin-eosin and periodic acid–Schiff staining were performed on heart and kidney sections. Results The ejection fraction in Group 2 was lower than that in Group 1 (P < 0.01). The ejection fraction value in Group 3 was lower than that in Group 1 (P < 0.01). Interleukin-1β levels in Group 2 were higher than those in Group 1 (P < 0.01). Interleukin-1β levels in Group 3 were lower than those in Group 2 (P < 0.01). The malondialdehyde value in Group 3 was lower than that in Group 2 (P < 0.05). Histopathology showed that Group 1 had slight renal damage, renal injury was aggravated in Group 2, and renal injury was still present in Group 3, but with alleviated morphology. Conclusion The interaction of the heart and kidneys in rats is related to inflammation and oxidation. Rosuvastatin can slow down the development of the heart-kidney interaction through anti-inflammatory and antioxidant effects.
摘要背景心肾综合征越来越常见,据报道与炎症和氧化应激有关,他汀类药物具有抗炎和抗氧化作用。因此,我们设计了这个实验来研究他汀类药物对心肾综合征的预防作用。本研究的目的是研究早期使用瑞舒伐他汀对心肾综合征的影响。方法Wistar大鼠45只,随机分为3组。单侧肾切除术组(第1组)、单侧肾切除术+冠状动脉结扎组(第2组)和单侧肾切除术+冠状动脉结扎+瑞舒伐他汀组(第3组)。在第一周对所有大鼠进行右肾切除,而第3组以10mg/kg/d的剂量给予他汀类药物。一个月后,对第2组和第3组的大鼠进行冠状动脉结扎。第3组继续他汀类药物治疗。喂食3个月零2天后,处死大鼠;收集尿液和血液,并将其送往实验室,分别测定尿蛋白/肌酸酐比率和血脂、肌酸酐和尿素氮水平。还测定了血清白细胞介素1β、白细胞介素6、丙二醛、谷胱甘肽过氧化物酶、血管紧张素II、中性粒细胞明胶酶相关脂质运载蛋白、胱抑素C和B钠尿肽水平。在安乐死的前一天,所有大鼠都被麻醉并通过心脏超声检查。在心脏和肾脏切片上进行苏木精-伊红和碘酸-希夫染色。结果2组射血分数低于1组(P<0.01),3组射血分数值低于1组,2组白细胞介素1β水平高于1组,3组低于2组,丙二醛数值低于2组(P<0.05)。组织病理学显示,第1组肾损伤轻微,第2组肾损伤加重,第3组肾损伤仍存在,但形态有所减轻。结论大鼠心肾的相互作用与炎症和氧化有关。瑞舒伐他汀可以通过抗炎和抗氧化作用减缓心肾相互作用的发展。
{"title":"Rosuvastatin alleviates renal injury in cardiorenal syndrome model rats through anti-inflammatory and antioxidant pathways","authors":"Biye Zhou, Q. Ao, Hua Zhao, P. Ye","doi":"10.1097/EC9.0000000000000049","DOIUrl":"https://doi.org/10.1097/EC9.0000000000000049","url":null,"abstract":"Abstract Background Cardiorenal syndrome is increasingly common and has been reported to be associated with inflammation and oxidative stress, and statins have anti-inflammatory and antioxidant effects. Therefore, we designed this experiment to study the preventive effect of statins on cardiorenal syndrome. The aim of the study is to investigate the effect of early rosuvastatin use on cardiorenal syndrome. Method Forty-five Wistar rats were randomly divided into 3 groups. A unilateral nephrectomy group (Group 1), a unilateral nephrectomy + coronary ligation group (Group 2), and a unilateral nephrectomy + coronary ligation + rosuvastatin group (Group 3). Right kidney removal was performed on all rats during the first week, while Group 3 was given statin intragastric administration at 10 mg/kg/d. One month later, coronary ligation was performed on rats in Groups 2 and 3. Group 3 continued statin treatment. After feeding for 3 months and 2 days, the rats were killed; urine and blood were collected and sent to the laboratory for the determination of the urinary protein/creatinine ratio and blood lipid, creatinine, and urea nitrogen levels, respectively. Serum interleukin 1β, interleukin 6, malondialdehyde, glutathione peroxidase, angiotensin II, neutrophil gelatinase-associated lipocalin, cystatin C, and B natriuretic peptide levels were also determined. On the day before euthanasia, all rats were anesthetized and examined by cardiac ultrasound. Hematoxylin-eosin and periodic acid–Schiff staining were performed on heart and kidney sections. Results The ejection fraction in Group 2 was lower than that in Group 1 (P < 0.01). The ejection fraction value in Group 3 was lower than that in Group 1 (P < 0.01). Interleukin-1β levels in Group 2 were higher than those in Group 1 (P < 0.01). Interleukin-1β levels in Group 3 were lower than those in Group 2 (P < 0.01). The malondialdehyde value in Group 3 was lower than that in Group 2 (P < 0.05). Histopathology showed that Group 1 had slight renal damage, renal injury was aggravated in Group 2, and renal injury was still present in Group 3, but with alleviated morphology. Conclusion The interaction of the heart and kidneys in rats is related to inflammation and oxidation. Rosuvastatin can slow down the development of the heart-kidney interaction through anti-inflammatory and antioxidant effects.","PeriodicalId":72895,"journal":{"name":"Emergency and critical care medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49496509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Prognostic implications of elevated pulmonary artery systolic pressure on 6-month mortality in elderly patients with acute myocardial infarction 肺动脉收缩压升高对老年急性心肌梗死患者6个月死亡率的预后影响
Pub Date : 2022-11-11 DOI: 10.1097/EC9.0000000000000035
Sheng-ji Wang, Yonggang Lian, Hongfei Wang, Xiao-Le Fan, Haiying Zhao
Abstract Background Pulmonary artery systolic pressure (PASP) has often been evaluated as an indicator of heart failure, but the relationship between PASP and the prognosis of elderly patients with acute myocardial infarction (AMI) is not well understood. Methods The medical data of 3460 hospitalized elderly patients diagnosed with AMI between January 2013 and June 2018 were reviewed. PASP was calculated using transthoracic color Doppler ultrasonography. Patients were grouped according to their admission PASP results as follows: Group A, PASP ≤30 mmHg; Group B, 30 mmHg 34 mmHg had a sensitivity of 62.3% and specificity of 65.7% for predicting 6-month all-cause death after AMI. Conclusion PASP at admission is a useful marker for predicting short-term mortality in elderly patients with AMI. This finding could be used to help identify high-risk patients and make appropriate clinical decisions.
摘要背景肺动脉收缩压(PASP)常被评价为心衰的一项指标,但PASP与老年急性心肌梗死(AMI)患者预后的关系尚不清楚。方法回顾性分析2013年1月至2018年6月3460例老年AMI住院患者的医疗资料。采用经胸彩色多普勒超声计算PASP。根据入院PASP结果分组:A组,PASP≤30 mmHg;B组30mmhg 34 mmHg预测AMI后6个月全因死亡的敏感性为62.3%,特异性为65.7%。结论PASP是预测老年AMI患者短期死亡率的有效指标。这一发现可以用来帮助识别高危患者并做出适当的临床决策。
{"title":"Prognostic implications of elevated pulmonary artery systolic pressure on 6-month mortality in elderly patients with acute myocardial infarction","authors":"Sheng-ji Wang, Yonggang Lian, Hongfei Wang, Xiao-Le Fan, Haiying Zhao","doi":"10.1097/EC9.0000000000000035","DOIUrl":"https://doi.org/10.1097/EC9.0000000000000035","url":null,"abstract":"Abstract Background Pulmonary artery systolic pressure (PASP) has often been evaluated as an indicator of heart failure, but the relationship between PASP and the prognosis of elderly patients with acute myocardial infarction (AMI) is not well understood. Methods The medical data of 3460 hospitalized elderly patients diagnosed with AMI between January 2013 and June 2018 were reviewed. PASP was calculated using transthoracic color Doppler ultrasonography. Patients were grouped according to their admission PASP results as follows: Group A, PASP ≤30 mmHg; Group B, 30 mmHg <PASP ≤50 mmHg; and Group C, PASP ≥51 mmHg. The primary endpoint was all-cause death 6 months following AMI. Multiple Cox regression analysis was used to identify independent risk factors for 6-month mortality in elderly patients with AMI. Results PASP was associated with age, Killip classification, AMI site, and decreased ejection fraction in elderly patients. After adjusting for clinical and echocardiographic parameters in the Cox model, PASP was found to be significantly related to all-cause mortality. In receiver operating characteristic analysis, a PASP of >34 mmHg had a sensitivity of 62.3% and specificity of 65.7% for predicting 6-month all-cause death after AMI. Conclusion PASP at admission is a useful marker for predicting short-term mortality in elderly patients with AMI. This finding could be used to help identify high-risk patients and make appropriate clinical decisions.","PeriodicalId":72895,"journal":{"name":"Emergency and critical care medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"61678465","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Drug-coated balloons are not inferior to drug-coated stents in the treatment of acute myocardial infarction and shorten the duration of dual antiplatelet treatment 药物包被球囊治疗急性心肌梗死不逊于药物包被支架,缩短了双重抗血小板治疗的持续时间
Pub Date : 2022-11-03 DOI: 10.1097/EC9.0000000000000050
Jing Yang, Shuting Chang, Jing Liu, Guanzhao Zhang, Yue Wang, Baixue Zhang, Zifan Nie, Yuan Dong, Bo Li
Abstract Background Drug-coated balloons (DCBs) are an up-and-coming tactic in treating in-stent restenosis and coronary artery small vessel disease, but their efficacy in treating acute myocardial infarction needs to be further explored. Methods A meta-analysis of 7 studies was conducted to make a comparison with the results of DCB and drug-eluting stent implantation after a median follow-up of 15 months. Results A total of 922 patients were included in this analysis in total, including 375 patients in the DCB group and 547 patients in the stent group. A total of 962 vascular diseases were manifested in the 2 groups. After 6 to 24 months of follow-up, there was no statistically significant difference with respect to major adverse cardiovascular events (odds ratio [OR]: 0.82; 95% confidence interval [CI]: 0.52–1.29; Z = 0.85; P = 0.39), cardiac death (OR: 0.92; 95% CI: 0.39–2.12; Z = 0.21; P = 0.84), target lesion revascularization (OR: 1.09; 95% CI: 0.53–2.25; Z = 0.24; P = 0.81), late lumen loss (MD: −0.05; 95% CI: −0.15 to 0.06; Z = 0.85; P = 0.40), or dual antiplatelet therapy (DAPT) (OR: 1.04; 95% CI: 0.53–2.05; Z = 0.11; P = 0.91) between the 2 groups. In the DCB group, persistent residual stenosis or C-F dissection occurrence necessitated that a total of 30 patients receive extra bailout implantations. The rate of bailout stenting was 11.8% (95% CI: 7.1–16). Moreover, the DCB group had a shorter DAPT duration compared with the stent group. Conclusion Drug-coated balloons with shorter DAPT durations may be as effective and safe as stent therapy in treating acute myocardial infarction.
背景药物包被球囊(Drug-coated balloons, DCBs)是治疗支架内再狭窄和冠状动脉小血管疾病的一种很有前途的策略,但其治疗急性心肌梗死的疗效有待进一步探讨。方法对7项研究进行meta分析,比较中位随访15个月后DCB与药物洗脱支架植入术的结果。结果共纳入922例患者,其中DCB组375例,支架组547例。两组共发生血管疾病962例。随访6 ~ 24个月后,两组主要心血管不良事件发生率无统计学差异(优势比[OR]: 0.82;95%置信区间[CI]: 0.52-1.29;Z = 0.85;P = 0.39),心源性死亡(OR: 0.92;95% ci: 0.39-2.12;Z = 0.21;P = 0.84),靶病变血运重建术(OR: 1.09;95% ci: 0.53-2.25;Z = 0.24;P = 0.81),晚期管腔损失(MD:−0.05;95% CI:−0.15 ~ 0.06;Z = 0.85;P = 0.40),或双重抗血小板治疗(DAPT) (or: 1.04;95% ci: 0.53-2.05;Z = 0.11;P = 0.91)。在DCB组中,由于持续残余狭窄或C-F夹层的发生,总共有30例患者需要接受额外的救助植入。救助支架置入率为11.8% (95% CI: 7.1-16)。DCB组DAPT持续时间较支架组短。结论DAPT持续时间较短的药物包被球囊治疗急性心肌梗死与支架治疗一样安全有效。
{"title":"Drug-coated balloons are not inferior to drug-coated stents in the treatment of acute myocardial infarction and shorten the duration of dual antiplatelet treatment","authors":"Jing Yang, Shuting Chang, Jing Liu, Guanzhao Zhang, Yue Wang, Baixue Zhang, Zifan Nie, Yuan Dong, Bo Li","doi":"10.1097/EC9.0000000000000050","DOIUrl":"https://doi.org/10.1097/EC9.0000000000000050","url":null,"abstract":"Abstract Background Drug-coated balloons (DCBs) are an up-and-coming tactic in treating in-stent restenosis and coronary artery small vessel disease, but their efficacy in treating acute myocardial infarction needs to be further explored. Methods A meta-analysis of 7 studies was conducted to make a comparison with the results of DCB and drug-eluting stent implantation after a median follow-up of 15 months. Results A total of 922 patients were included in this analysis in total, including 375 patients in the DCB group and 547 patients in the stent group. A total of 962 vascular diseases were manifested in the 2 groups. After 6 to 24 months of follow-up, there was no statistically significant difference with respect to major adverse cardiovascular events (odds ratio [OR]: 0.82; 95% confidence interval [CI]: 0.52–1.29; Z = 0.85; P = 0.39), cardiac death (OR: 0.92; 95% CI: 0.39–2.12; Z = 0.21; P = 0.84), target lesion revascularization (OR: 1.09; 95% CI: 0.53–2.25; Z = 0.24; P = 0.81), late lumen loss (MD: −0.05; 95% CI: −0.15 to 0.06; Z = 0.85; P = 0.40), or dual antiplatelet therapy (DAPT) (OR: 1.04; 95% CI: 0.53–2.05; Z = 0.11; P = 0.91) between the 2 groups. In the DCB group, persistent residual stenosis or C-F dissection occurrence necessitated that a total of 30 patients receive extra bailout implantations. The rate of bailout stenting was 11.8% (95% CI: 7.1–16). Moreover, the DCB group had a shorter DAPT duration compared with the stent group. Conclusion Drug-coated balloons with shorter DAPT durations may be as effective and safe as stent therapy in treating acute myocardial infarction.","PeriodicalId":72895,"journal":{"name":"Emergency and critical care medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44783527","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Acute infectious purpura fulminans: case report of a medical emergency 急性感染性暴发性紫癜1例急诊报告
Pub Date : 2022-11-01 DOI: 10.1097/EC9.0000000000000067
Xueying Li, Yaqian Ma, Qichao Sun, Ruihan Hu, Zhi Liu, Xiao-wei Liu
Abstract Background Purpura fulminans (PF), characterized by the sudden onset of large, rapidly spreading hemorrhagic skin infarctions and associated disseminated intravascular coagulation, is an uncommon medical emergency. Early recognition, prompt antibiotic therapy, and intensive supportive care are essential to reduce the mortality rate of this disease. Case Presentation We report the case of a 28-year-old Chinese man with acute infectious PF. He initially presented with a fever, which rapidly progressed to septic shock, followed by skin lesions and disseminated intravascular coagulation. Computed tomography imaging revealed superior and inferior mesenteric vein thromboses. Although the etiology of the patient’s infection was unclear, the patient received early fluid resuscitation, empiric antibiotic therapy, and blood product replacement, which resulted in gradual clinical improvement. Conclusion Sepsis-associated PF may be reversible with timely empirical therapeutic interventions; however, the severity of PF should not be underestimated, and treatment should be tailored to individual patients.
摘要背景暴发性紫癜(PF)是一种罕见的医疗紧急情况,其特征是突然发生大规模、快速蔓延的出血性皮肤梗死和相关的弥漫性血管内凝血。早期识别、及时的抗生素治疗和强化支持性护理对于降低这种疾病的死亡率至关重要。病例介绍我们报告一例28岁的中国男性急性感染性PF。他最初表现为发烧,随后迅速发展为感染性休克,随后出现皮肤损伤和弥漫性血管内凝血。计算机断层扫描显示肠系膜上下静脉血栓形成。尽管患者感染的病因尚不清楚,但患者接受了早期液体复苏、经验性抗生素治疗和血液制品置换,临床逐渐好转。结论脓毒症相关PF可通过及时的经验治疗干预逆转;然而,PF的严重程度不应低估,治疗应针对个别患者。
{"title":"Acute infectious purpura fulminans: case report of a medical emergency","authors":"Xueying Li, Yaqian Ma, Qichao Sun, Ruihan Hu, Zhi Liu, Xiao-wei Liu","doi":"10.1097/EC9.0000000000000067","DOIUrl":"https://doi.org/10.1097/EC9.0000000000000067","url":null,"abstract":"Abstract Background Purpura fulminans (PF), characterized by the sudden onset of large, rapidly spreading hemorrhagic skin infarctions and associated disseminated intravascular coagulation, is an uncommon medical emergency. Early recognition, prompt antibiotic therapy, and intensive supportive care are essential to reduce the mortality rate of this disease. Case Presentation We report the case of a 28-year-old Chinese man with acute infectious PF. He initially presented with a fever, which rapidly progressed to septic shock, followed by skin lesions and disseminated intravascular coagulation. Computed tomography imaging revealed superior and inferior mesenteric vein thromboses. Although the etiology of the patient’s infection was unclear, the patient received early fluid resuscitation, empiric antibiotic therapy, and blood product replacement, which resulted in gradual clinical improvement. Conclusion Sepsis-associated PF may be reversible with timely empirical therapeutic interventions; however, the severity of PF should not be underestimated, and treatment should be tailored to individual patients.","PeriodicalId":72895,"journal":{"name":"Emergency and critical care medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44649841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Protecting heath facilities: design options for armed conflict and climate change disasters 保护卫生设施:武装冲突和气候变化灾害的设计选择
Pub Date : 2022-09-26 DOI: 10.1097/ec9.0000000000000051
Heather Groves, A. Kushner, Shailvi Gupta
{"title":"Protecting heath facilities: design options for armed conflict and climate change disasters","authors":"Heather Groves, A. Kushner, Shailvi Gupta","doi":"10.1097/ec9.0000000000000051","DOIUrl":"https://doi.org/10.1097/ec9.0000000000000051","url":null,"abstract":"","PeriodicalId":72895,"journal":{"name":"Emergency and critical care medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45879787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between duration of return of spontaneous circulation and outcomes after out-of-hospital cardiac arrest 院外心脏骤停后自然循环恢复时间与预后的关系
Pub Date : 2022-09-26 DOI: 10.1097/EC9.0000000000000054
Huixin Lian, Andong Xia, Xinyan Qin, S. Tian, Xuqin Kang, Luxi Zhang, Shengmei Niu, Fei Qin, Jinjun Zhang
Abstract Background Return of spontaneous circulation (ROSC) is a core outcome element of cardiopulmonary resuscitation (CPR); however, the definition or criterion of ROSC is disputed and varies in resuscitation for out-of-hospital cardiac arrest (OHCA). Methods This was a retrospective study of 126 patients with OHCA who achieved ROSC between January and December 2020. The probability of survival after OHCA related to CPR and ROSC duration was analyzed using the probability density function and empirical cumulative density functions. Results There were no significant differences between ROSC sustained until emergency department arrival and that sustained for at least 20 minutes in terms of the 24-hour survival rate (31.3% [31/99] vs. 35.7% [10/30]; P = 0.84), 30-day survival rate (23.2% [23/99] vs. 25.0% [7/30]; P = 0.99), or survival at 30 days with cerebral performance category (CPC) 1 and 2 (18.2% [18/99] vs. 10.7% [3/30]; P = 0.44). The Kolmogorov-Smirnov test values from the empirical cumulative density functions with ROSC sustained until hospital arrival and that sustained for at least 20 minutes were 0.44, 0.20, and 0.24 for CPC 1 or 2, CPC 3 or 4, and CPC 5, respectively. Conclusion Return of spontaneous circulation is a core outcome element of CPR. It should be defined as sustained for at least 20 minutes or until arrival at the emergency department and as a basic standard for evaluating resuscitation success after OHCA.
摘要背景自主循环恢复(ROSC)是心肺复苏(CPR)的核心结果要素;然而,ROSC的定义或标准在院外心脏骤停(OHCA)的复苏中存在争议和差异。方法这是一项对2020年1月至12月期间126名实现ROSC的OHCA患者的回顾性研究。使用概率密度函数和经验累积密度函数分析OHCA后与CPR和ROSC持续时间相关的生存概率。结果ROSC在24小时生存率(31.3%[31/99]对35.7%[10/30];P=0.084)、30天生存率(23.2%[23/99]对25.0%[7/30];P=0.99)、,或大脑功能类别(CPC)1和2的30天生存率(18.2%[18/99]对10.7%[3/30];P=0.44)。ROSC持续到医院和持续至少20分钟的经验累积密度函数的Kolmogorov-Smirnov检验值,CPC 1或2、CPC 3或4和CPC 5分别为0.44、0.20和0.24。结论自主循环的恢复是心肺复苏术的核心结果。它应该被定义为持续至少20分钟或直到到达急诊科,并作为评估OHCA后复苏成功的基本标准。
{"title":"Association between duration of return of spontaneous circulation and outcomes after out-of-hospital cardiac arrest","authors":"Huixin Lian, Andong Xia, Xinyan Qin, S. Tian, Xuqin Kang, Luxi Zhang, Shengmei Niu, Fei Qin, Jinjun Zhang","doi":"10.1097/EC9.0000000000000054","DOIUrl":"https://doi.org/10.1097/EC9.0000000000000054","url":null,"abstract":"Abstract Background Return of spontaneous circulation (ROSC) is a core outcome element of cardiopulmonary resuscitation (CPR); however, the definition or criterion of ROSC is disputed and varies in resuscitation for out-of-hospital cardiac arrest (OHCA). Methods This was a retrospective study of 126 patients with OHCA who achieved ROSC between January and December 2020. The probability of survival after OHCA related to CPR and ROSC duration was analyzed using the probability density function and empirical cumulative density functions. Results There were no significant differences between ROSC sustained until emergency department arrival and that sustained for at least 20 minutes in terms of the 24-hour survival rate (31.3% [31/99] vs. 35.7% [10/30]; P = 0.84), 30-day survival rate (23.2% [23/99] vs. 25.0% [7/30]; P = 0.99), or survival at 30 days with cerebral performance category (CPC) 1 and 2 (18.2% [18/99] vs. 10.7% [3/30]; P = 0.44). The Kolmogorov-Smirnov test values from the empirical cumulative density functions with ROSC sustained until hospital arrival and that sustained for at least 20 minutes were 0.44, 0.20, and 0.24 for CPC 1 or 2, CPC 3 or 4, and CPC 5, respectively. Conclusion Return of spontaneous circulation is a core outcome element of CPR. It should be defined as sustained for at least 20 minutes or until arrival at the emergency department and as a basic standard for evaluating resuscitation success after OHCA.","PeriodicalId":72895,"journal":{"name":"Emergency and critical care medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45953020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative effects of rosuvastatin and atorvastatin on the risk of new-onset diabetes mellitus in patients with acute coronary syndrome receiving percutaneous coronary intervention: a retrospective cohort study 瑞舒伐他汀和阿托伐他汀对接受经皮冠状动脉介入治疗的急性冠状动脉综合征患者新发糖尿病风险的比较:一项回顾性队列研究
Pub Date : 2022-09-26 DOI: 10.1097/EC9.0000000000000056
Cunhui Jia, Rui Tian, M. Zong, Fangyun Luan, Wenjun Wang, Chuanbao Li
Abstract Background Statins are frequently prescribed to reduce cardiovascular morbidity and mortality by lowering low-density lipoprotein cholesterol levels. However, the use of statins leads to an increased incidence of new-onset type 2 diabetes mellitus (NODM). Our study aims to compare the effect of rosuvastatin versus atorvastatin on NODM in patients with acute coronary syndrome (ACS) who underwent percutaneous coronary intervention (PCI) within 18 months of follow-up. Methods A retrospective cohort study was conducted on patients with ACS who underwent PCI and were treated with rosuvastatin or atorvastatin between June 2012 and June 2017. The survival functions between the 2 groups were estimated using the Kaplan-Meier method and compared using the log-rank test with NODM as the endpoint. Cox proportional hazards models were used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for the risk factors of NODM. Results In total, 220 patients received rosuvastatin and 168 atorvastatin. The cumulative incidence of NODM in the rosuvastatin group was lower but did not reach statistical significance, compared with that in the atorvastatin group (7.27% vs. 12.50%, respectively; log-rank P = 0.08). Using Cox proportional hazards models, baseline fasting blood glucose level was associated with a statistically significant increase in the risk of NODM (HR: 4.56; 95% CI: 2.83–7.36; P < 0.01). Conclusion Long-term use of moderate rosuvastatin had a similar incidence of NODM compared with atorvastatin in patients with ACS receiving PCI.
背景:他汀类药物常被用于降低低密度脂蛋白胆固醇水平,从而降低心血管疾病的发病率和死亡率。然而,他汀类药物的使用导致新发2型糖尿病(NODM)的发病率增加。本研究旨在比较瑞舒伐他汀与阿托伐他汀对急性冠脉综合征(ACS)患者经皮冠状动脉介入治疗(PCI) 18个月后NODM的影响。方法回顾性队列研究2012年6月至2017年6月期间接受PCI治疗并接受瑞舒伐他汀或阿托伐他汀治疗的ACS患者。采用Kaplan-Meier法估计两组间的生存函数,并以NODM为终点采用log-rank检验进行比较。采用Cox比例风险模型计算NODM危险因素的风险比(hr)和95%置信区间(ci)。结果220例患者接受瑞舒伐他汀治疗,168例接受阿托伐他汀治疗。瑞舒伐他汀组NODM的累积发生率较阿托伐他汀组低,但未达到统计学意义(分别为7.27% vs 12.50%;log-rank P = 0.08)。使用Cox比例风险模型,基线空腹血糖水平与NODM风险的统计学显著增加相关(HR: 4.56;95% ci: 2.83-7.36;P < 0.01)。结论长期使用中度瑞舒伐他汀与阿托伐他汀治疗ACS PCI患者NODM发生率相似。
{"title":"Comparative effects of rosuvastatin and atorvastatin on the risk of new-onset diabetes mellitus in patients with acute coronary syndrome receiving percutaneous coronary intervention: a retrospective cohort study","authors":"Cunhui Jia, Rui Tian, M. Zong, Fangyun Luan, Wenjun Wang, Chuanbao Li","doi":"10.1097/EC9.0000000000000056","DOIUrl":"https://doi.org/10.1097/EC9.0000000000000056","url":null,"abstract":"Abstract Background Statins are frequently prescribed to reduce cardiovascular morbidity and mortality by lowering low-density lipoprotein cholesterol levels. However, the use of statins leads to an increased incidence of new-onset type 2 diabetes mellitus (NODM). Our study aims to compare the effect of rosuvastatin versus atorvastatin on NODM in patients with acute coronary syndrome (ACS) who underwent percutaneous coronary intervention (PCI) within 18 months of follow-up. Methods A retrospective cohort study was conducted on patients with ACS who underwent PCI and were treated with rosuvastatin or atorvastatin between June 2012 and June 2017. The survival functions between the 2 groups were estimated using the Kaplan-Meier method and compared using the log-rank test with NODM as the endpoint. Cox proportional hazards models were used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for the risk factors of NODM. Results In total, 220 patients received rosuvastatin and 168 atorvastatin. The cumulative incidence of NODM in the rosuvastatin group was lower but did not reach statistical significance, compared with that in the atorvastatin group (7.27% vs. 12.50%, respectively; log-rank P = 0.08). Using Cox proportional hazards models, baseline fasting blood glucose level was associated with a statistically significant increase in the risk of NODM (HR: 4.56; 95% CI: 2.83–7.36; P < 0.01). Conclusion Long-term use of moderate rosuvastatin had a similar incidence of NODM compared with atorvastatin in patients with ACS receiving PCI.","PeriodicalId":72895,"journal":{"name":"Emergency and critical care medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48973614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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Emergency and critical care medicine
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