小狗阅读会员会员
有解析的医学SCI阅读工具

扫码登录小狗阅读

阅读SCI医学文献

Clinical characteristics of 31 hemodialysis patients with 2019 novel coronavirus: a retrospective study.

2019-新型冠状病毒31例血液透析患者临床特征的回顾性研究.

  • 影响因子:1.61
  • DOI:10.1080/0886022X.2020.1796705
  • 作者列表:"Zhang J","Cao F","Wu SK","Xiang-Heng L","Li W","Li GS","Wang J
  • 发表时间:2020-11-01
Abstract

AIM:Novel coronavirus pneumonia (COVID-19) has become pandemic. It brings serious threat to hemodialysis (HD) patients. Therefore, we carried out a study on the clinical characteristics of HD patients with COVID-19. METHODS:We retrospectively analyzed the data of 31 HD patients with COVID-19. The clinical features of patients include epidemiology, clinical symptoms, laboratory and imaging test, treatment and prognosis. RESULTS:61.3% were severe, and 38.7% were mild. 83.9% had a close contact history with COVID-19 patients. The average age was 62.3 years comprising of 58.1% men and 41.9% women. Ninety percent had chronic diseases except ESRD. Clinical symptoms include cough (85%), fever (43%), and shortness of breath (48.4%), etc. Complications included ARDS (25.8%), AHF (22.6%), and septic shock (16.1%), etc. 64.5% of patients had remission, and 35.5% of patients had no remission with 6.5% deaths. Compared with the baseline before infection, HD patients with COVID-19 had lower lymphocytes, albumin and glucose, and higher D-dimer, albumin, phosphorus, lactate dehydrogenase, and CRP. There was no significant correlation between the neutrophils/lymphocytes ratio and the severity of the disease. CONCLUSIONS:Compared with the reported general population, the HD patients are susceptible to COVID-19 infection, especially older men and those with other underlying diseases. Moreover, HD patients have more severe infection and inflammation with less symptoms and worse outcome. COVID-19 infection can cause dialysis patients lower immunity, stronger inflammation, malnutrition, and internal environment disorder. Neutrophils/lymphocytes ratio does not reflect the severity of the HD patients with COVID-19.

摘要

目的: 新冠肺炎 (新型冠状病毒肺炎) 已成为流行病。给血液透析 (HD) 患者带来严重威胁。因此,我们对新型冠状病毒肺炎的HD患者进行了临床特征研究。 方法: 回顾性分析31例新型冠状病毒肺炎hd患者的临床资料。临床特征包括流行病学、临床症状、实验室和影像学检查、治疗及预后. 结果: 61.3% 为重度,38.7% 为轻度。83.9% 有密切接触者病史,新型冠状病毒肺炎例患者。平均年龄为62.3岁,包括58.1% 名男性和41.9% 名女性。除ESRD外,90% 患有慢性疾病。临床症状有咳嗽 (85%) 、发热 (43%) 、气短 (48.4%) 等。并发症包括ARDS (25.8%) 、AHF (22.6%) 和脓毒休克 (16.1%) 等。64.5% 的患者缓解,35.5% 的患者无缓解,6.5% 例死亡。与基线感染前相比,新型冠状病毒肺炎的HD患者具有较低的淋巴细胞、白蛋白和葡萄糖,以及较高的D-二聚体、白蛋白、磷、乳酸脱氢酶和CRP。中性粒细胞/淋巴细胞比值与疾病严重程度无明显相关性。 结论: 与报道的一般人群相比,HD患者易感染新型冠状病毒肺炎,尤其是老年男性和有其他基础疾病的患者。此外,HD患者具有更严重的感染和炎症,症状更少,结果更差。新型冠状病毒肺炎感染可引起透析患者免疫力降低、炎症较强、营养不良、内环境紊乱。中性粒细胞/淋巴细胞比值不反映HD患者的严重程度为新型冠状病毒肺炎。

下载该文献
小狗阅读

帮助医生、学生、科研工作者解决SCI文献找不到、看不懂、阅读效率低的问题。提供领域精准的SCI文献,通过多角度解析提高文献阅读效率,从而使用户获得有价值研究思路。

相关文献
影响因子:1.44
发表时间:2020-01-01
DOI:10.1111/nep.13586
作者列表:["Touzot M","Seris P","Maheas C","Vanmassenhove J","Langlois AL","Moubakir K","Laplanche S","Petitclerc T","Ridel C","Lavielle M"]

METHODS:AIM:Clinical interpretation of B-type natriuretic peptide (BNP) levels in haemodialysis (HD) patients for fluid management remains elusive. METHODS:We conducted a retrospective observational monocentric study. We built a mathematical model to predict BNP levels, using multiple linear regressions. Fifteen clinical/biological characteristics associated with BNP variation were selected. A first cohort of 150 prevalent HD (from September 2015 to March 2016) was used to build several models. The best model proposed was internally validated in an independent cohort of 75 incidents HD (from March 2016 to December 2017). RESULTS:In cohort 1, mean BNP level was 630 ± 717 ng/mL. Cardiac disease (CD - stable coronary artery disease and/or atrial fibrillation) was present in 45% of patients. The final model includes age, systolic blood pressure, albumin, CD, normo-hydrated weight (NHW) and the fluid overload (FO) assessed by bio-impedancemetry. The correlation between the measured and the predicted log-BNP was 0.567 and 0.543 in cohorts 1 and 2, respectively. Age (β = 3.175e-2 , P < 0.001), CD (β = 5.243e-1 , P < 0.001) and FO (β = 1.227e-1 , P < 0.001) contribute most significantly to the BNP level, respectively, but within a certain range. We observed a logistic relationship between BNP and age between 30 and 60 years, after which this relationship was lost. BNP level was inversely correlated with NHW independently of CD. Finally, our model allows us to predict the BNP level according to the FO. CONCLUSION:We developed a mathematical model capable of predicting the BNP level in HD. Our results show the complex contribution of age, CD and FO on BNP level.

翻译标题与摘要 下载文献
影响因子:1.44
发表时间:2020-01-01
DOI:10.1111/nep.13588
作者列表:["Yeh EL","Chen CH","Huang SC","Huang YC"]

METHODS:AIM:The removal of cysteine during a dialysis procedure may affect glutathione (GSH) concentration, allowing haemodialysis (HD) patients to become more susceptible to oxidative damage. This study was performed to determine whether the change of GSH/glutathione disulfide (GSSG) redox state and GSH redox potential were linked with the change of cysteine or oxidative stress in patients receiving HD treatment. METHODS:Sixty-seven HD patients who had received regular HD treatment were recruited. Plasma GSH, GSSG, cysteine and malondialdehyde (MDA) were measured at both pre- and post-HD. RESULTS:Plasma cysteine, GSH and GSSG levels significantly decreased after the completion of HD, compared to the levels at pre-HD. Plasma MDA concentration, GSH/GSSG ratio and GSH redox potential remained constant during the dialysis session. Plasma GSH and GSSG were positively associated with plasma MDA at post-HD, while GSH redox potential was negatively associated with plasma MDA at post-HD. However, plasma GSH, GSSG, GSH/GSSG ratio and GSH redox potential were not associated with plasma cysteine at either pre- or post-HD. CONCLUSION:The GSH and GSSG levels were significantly utilized during a HD session, and their levels were significantly associated with increased oxidative stress. HD patients may require higher GSH demands to cope with increased oxidative stress during an HD session.

翻译标题与摘要 下载文献
影响因子:1.21
发表时间:2020-01-01
DOI:10.1016/j.ajem.2019.04.036
作者列表:["Rafique Z","Aceves J","Espina I","Peacock F","Sheikh-Hamad D","Kuo D"]

METHODS:OBJECTIVE:Although there is no consensus on how to use an electrocardiogram (ECG) in patients with hyperkalemia, physicians often obtain it in the acute setting when diagnosing and treating hyperkalemia. The objective of this study is to evaluate if physicians are able to detect hyperkalemia based on the ECG. METHODS:The study was conducted at a large county hospital with a population of end stage renal disease (ESRD) patients who received hemodialysis (HD) solely on an emergent basis. Five hundred twenty eight ECGs from ESRD patients were evaluated. The prevalence of hyperkalemia was approximately 60% in this cohort, with at least half of them in the severe hyperkalemia range (K ≥ 6.5 mEq/L). RESULTS:The mean sensitivity and specificity of the emergency physicians detecting hyperkalemia were 0.19 (± 0.16) and 0.97(± 0.04) respectively. The mean positive predictive value of evaluators for detecting hyperkalemia was 0.92 (±0.13) and the mean negative predictive value was 0.46 (± 0.05). In severe hyperkalemia (K ≥ 6.5 mEq/L), the mean sensitivity improved to 0.29 (± 0.20), while specificity decreased to 0.95 (±0.07). CONCLUSION:An ECG is not a sensitive method of detecting hyperkalemia and should not be relied upon to rule it out. However, the ECG has a high specificity for detecting hyperkalemia and could be used as a rule in test.

关键词: 暂无
翻译标题与摘要 下载文献
肾透析方向

肾脏的一种替代治疗方式,主要是用于肾脏功能的减退。

复制标题
发送后即可在该邮箱或我的下载查看该文献
发送
该文献默认存储到我的下载

科研福利

报名咨询

建议反馈
问题标题:
联系方式:
电子邮件:
您的需求: