1
|
Deng Y, Lu S, Zhang G, Sun W, Chu Y, Meng M, Cui Y, Li P. [Clinical features and risk factors for secondary hemophagocytic lymphohistiocytosis in elderly patients with severe SARS-CoV-2 infection: a multicenter retrospective cohort study]. Zhonghua Wei Zhong Bing Ji Jiu Yi Xue 2023; 35:793-799. [PMID: 37593855 DOI: 10.3760/cma.j.cn121430-20230510-00158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
OBJECTIVE To explore the incidence of secondary hemophagocytic lymphohistiocytosis (sHLH) in elderly patients with severe SARS-CoV-2 infection, and to analyze and summarize its clinical features and risk factors for early identification of high-risk groups. METHODS A retrospective cohort study was conducted. From January to May 2020, No. 960 Hospital of People's Liberation Army, the Second Hospital Affiliated to Cheeloo College of Medicine of Shandong Province, the First Rehabilitation Hospital of Shandong Province, the Public Health Clinical Center Affiliated to Shandong University, and Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine received 248 patients over 60 years old who were diagnosed with severe SARS-CoV-2 infection during their assistance to Hubei or support for diagnosis and treatment of SARS-CoV-2 infection in Shandong Province. The clinical data of patients were collected. According to the hemophagocytic lymphohistiocytosis diagnosis scoring (HScore) criteria, the patients were divided into sHLH group (HScore > 169) and non-sHLH group (HScore < 98). The demographic data, clinical features, laboratory results, the proportion of organ failure and 60-day mortality of patients were collected and compared between the two groups. The risk factors of sHLH and 60-day death were evaluated through binary multivariate Logistic regression analysis in elderly patients with severe SARS-CoV-2 infection. The receiver operator characteristic curve (ROC curve) was plotted to analyze the diagnostic value of indicators only or combined for sHLH. RESULTS Among 248 elderly patients with severe SARS-CoV-2 infection, 82 patients with incomplete data and untraceable clinical outcomes, and 35 patients with HScore of 98-169 were excluded. Finally, 131 patients were enrolled in the final follow-up and statistics, including 25 patients in the sHLH group and 106 patients in the non-sHLH group. Compared with the non-sHLH group, plasma albumin (ALB), hemoglobin (Hb), lymphocyte count (LYM), platelet count (PLT), fibrinogen (Fib) and prealbumin (PAB) in the sHLH group were significantly reduced, while alanine aminotransferase (ALT), aspartate aminotransferase (AST), blood urea nitrogen (BUN), MB isoenzyme of creatine kinase (CK-MB), serum creatinine (SCr), C-reactive protein (CRP), D-dimer, ferritin (Fer), lactate dehydrogenase (LDH), procalcitonin (PCT), cardiac troponin I (cTnI), triglycerides (TG), interleukin-6 (IL-6), total bilirubin (TBil) were significantly higher. The fever and fatigue in the sHLH group were more severe than those in the non-sHLH group, and the patients in the sHLH group had higher rates of shock, acute kidney injury, liver dysfunction, and cardiac injury than the non-sHLH group. The 60-day mortality of patient in the sHLH group was significantly higher than that in the non-sHLH group [84.0% (21/25) vs. 40.6% (43/106), P < 0.01]. Binary multivariate Logistic regression analysis showed that high Fer [odds ratio (OR) = 0.997, 95% confidence interval (95%CI) was 0.996-0.998], D-dimer (OR = 0.960, 95%CI was 0.944-0.977), LDH (OR = 0.998, 95%CI was 0.997-0.999) and TG (OR = 0.706, 95%CI was 0.579-0.860) were independent risk factors for sHLH in elderly patients with severe SARS-CoV-2 infection (all P < 0.01), while elevated Fer (OR = 1.001, 95%CI was 1.001-1.002), LDH (OR = 1.004, 95%CI was 1.002-1.005) and D-dimer (OR = 1.036, 95%CI was 1.018-1.055) were independent risk factors for 60-day death of patients (all P < 0.01). The death risk of the sHLH patients was 7.692 times higher than that of the non-sHLH patients (OR = 7.692, 95%CI was 2.466-23.987, P = 0.000). ROC curve analysis showed that a three-composite-index composed of LDH, D-dimer and TG had good diagnostic value for sHLH in elderly patients with severe SARS-CoV-2 infection [area under the ROC curve (AUC) = 0.920, 95%CI was 0.866-0.973, P = 0.000]. CONCLUSIONS Elderly patients with severe SARS-CoV-2 infection complicated by sHLH tend to be critically ill and have refractory status and worse prognosis. High Fer, LDH, D-dimer and TG are independent risk factors for sHLH, and are highly suggestive of poor outcome. The comprehensive index composed of LDH, D-dimer and TG has good diagnostic value, and can be used as an early screening tool for sHLH in elderly patients with severe SARS-CoV-2 infection.
Collapse
Affiliation(s)
- Yunxin Deng
- Department of Critical Care Medicine, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 201801, China
| | - Shasha Lu
- Ocean University of China, Qingdao 266000, Shandong, China
| | - Guofang Zhang
- Department of Critical Care Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China
| | - Wenqing Sun
- Department of Intensive Care Unit, Public Health Clinical Center Affiliated to Shandong University, Jinan 250100, Shandong, China
| | - Yufeng Chu
- Department of Critical Care Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan 250033, Shandong, China
| | - Mei Meng
- Department of Critical Care Medicine, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 201801, China
| | - Yunliang Cui
- Department of Critical Care Medicine, No.960 Hospital of People's Liberation Army, Jinan 250031, Shandong, China
| | - Pibao Li
- Department of Critical Care Medicine, the First Rehabilitation Hospital of Shandong Province, Linyi 276032, Shandong, China. Corresponding author: Li Pibao, ; Cui Yunliang,
| |
Collapse
|
2
|
Meng M, Chu Y, Zhang S, Li X, Sha J, Wang P, Cui Y, Han M, Dong X, Sun W, Zhang Z, Deng Y, Wang T, Annane D, Jia S, Chen D. Corticosteroid treatment in severe patients with SARS-CoV-2 and chronic HBV co-infection: a retrospective multicenter study. BMC Infect Dis 2022; 22:891. [PMCID: PMC9702873 DOI: 10.1186/s12879-022-07882-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 11/15/2022] [Indexed: 11/29/2022] Open
Abstract
Abstract
Background
The impact of corticosteroids on patients with severe coronavirus disease 2019 (COVID-19)/chronic hepatitis B virus (HBV) co-infection is currently unknown. We aimed to investigate the association of corticosteroids on these patients.
Methods
This retrospective multicenter study screened 5447 confirmed COVID-19 patients hospitalized between Jan 1, 2020 to Apr 18, 2020 in seven centers in China, where the prevalence of chronic HBV infection is moderate to high. Severe patients who had chronic HBV and acute SARS-cov-2 infection were potentially eligible. The diagnosis of chronic HBV infection was based on positive testing for hepatitis B surface antigen (HBsAg) or HBV DNA during hospitalization and a medical history of chronic HBV infection. Severe patients (meeting one of following criteria: respiratory rate > 30 breaths/min; severe respiratory distress; or SpO2 ≤ 93% on room air; or oxygen index < 300 mmHg) with COVID-19/HBV co-infection were identified. The bias of confounding variables on corticosteroids effects was minimized using multivariable logistic regression model and inverse probability of treatment weighting (IPTW) based on propensity score.
Results
The prevalence of HBV co-infection in COVID-19 patients was 4.1%. There were 105 patients with severe COVID-19/HBV co-infections (median age 62 years, 57.1% male). Fifty-five patients received corticosteroid treatment and 50 patients did not. In the multivariable analysis, corticosteroid therapy (OR, 6.32, 95% CI 1.17–34.24, P = 0.033) was identified as an independent risk factor for 28-day mortality. With IPTW analysis, corticosteroid treatment was associated with delayed SARS-CoV-2 viral RNA clearance (OR, 2.95, 95% CI 1.63–5.32, P < 0.001), increased risk of 28-day and in-hospital mortality (OR, 4.90, 95% CI 1.68–14.28, P = 0.004; OR, 5.64, 95% CI 1.95–16.30, P = 0.001, respectively), and acute liver injury (OR, 4.50, 95% CI 2.57–7.85, P < 0.001). Methylprednisolone dose per day and cumulative dose in non-survivors were significantly higher than in survivors.
Conclusions
In patients with severe COVID-19/HBV co-infection, corticosteroid treatment may be associated with increased risk of 28-day and in-hospital mortality.
Collapse
|
3
|
Zhang L, Qie G, Yin X, Zhao H, Zhang F, Wang T, Meng M, Sha J, Chu Y. Pregnant outcomes of critically ill pregnant patients with pulmonary hypertension: A multicenter retrospective study. Front Cardiovasc Med 2022; 9:872833. [PMID: 36158823 PMCID: PMC9489930 DOI: 10.3389/fcvm.2022.872833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 08/11/2022] [Indexed: 11/24/2022] Open
Abstract
Objective To identify the pregnancy outcomes and risk factors of critically ill pulmonary hypertension (PH) patients with intensive care unit (ICU) admission. Methods The multicenter, retrospective cohort study was performed on 60,306 parturients from January 2013 to December 2018 in China. Diagnosis of PH was based on the estimation of systolic pulmonary arterial pressure (sPAP) via echocardiography. Patients were stratified by sPAP into three groups, mild (30–50 mmHg), moderate (51–70 mmHg), and severe (>70 mmHg). The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of in-hospital death, heart failure, and sustained arrhythmias requiring treatment. The secondary outcome was fetal adverse clinical events (FACE), a composite of fetal/neonatal death, prematurity, small birth weight, and fetal distress. Results A total of 181 pregnant patients were enrolled, including 101 patients with mild PH, 31 with moderate PH, and 49 with severe PH. The maternal median age was 32 (27, 35) years and 37% were nulliparous. The MACE occurred in 59 (59/181, 32.6%) women, including in-hospital death in 13 (13/181, 7.2%), heart failure in 53 (53/181, 29.3%), and sustained arrhythmias in 7 (7/181, 3.9%). The incidence of FACE was as high as 66.3% (120/181). Compared with mild and moderate PH patients, patients with severe PH had a significantly higher mortality rate (22.4 vs. 1.51%, P < 0.001) and MACE incidence (51.0 vs. 25.8%, P = 0.001). Although the incidence of FACE in severe PH was slightly higher than that in mild to moderate PH, there was no significant difference (69.4 vs. 65.1%, P = 0.724). PH complicated with left heart disease (OR = 4.365, CI: 1.306–14.591), elevated N-terminal pro-B-type natriuretic peptide (NT-proBNP) level (OR = 1.051, CI:1.015–1.088), and sPAP level estimated by echocardiography (OR = 1.021; CI: 1.003–1.040) were independently associated with MACE in multivariable regression (P < 0.05). Increased risk of FACE was noted for PH patients combined with eclampsia/preeclampsia (OR = 6.713; CI: 1.806–24.959). Conclusion The incidence of MACE and FACE remained high in critically ill pregnant patients with PH, particularly moderate and severe PH in China. Further studies are warranted to identify subsets of women with PH at lower pregnant risks and seek more effective therapy to improve pregnancy outcomes.
Collapse
Affiliation(s)
- Lin Zhang
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Guoqiang Qie
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Xiaoyu Yin
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Hongyan Zhao
- Department of Critical Care Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Fusen Zhang
- Department of Intensive Care Unit, Taian Central Hospital, Taian, China
| | - Tao Wang
- Department of Intensive Care Unit, Binzhou Medical University Hospital, Binzhou, China
| | - Mei Meng
- Department of Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Sha
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Yufeng Chu
- Department of Critical Care Medicine, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- *Correspondence: Yufeng Chu
| |
Collapse
|
4
|
Sha J, Qie G, Yao Q, Sun W, Wang C, Zhang Z, Wang X, Wang P, Jiang J, Bai X, Chu Y, Meng M. Sex Differences on Clinical Characteristics, Severity, and Mortality in Adult Patients With COVID-19: A Multicentre Retrospective Study. Front Med (Lausanne) 2021; 8:607059. [PMID: 33644092 PMCID: PMC7906985 DOI: 10.3389/fmed.2021.607059] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 01/25/2021] [Indexed: 01/08/2023] Open
Abstract
Background: Coronavirus disease-2019 (COVID-19) epidemic is spreading globally. Sex differences in the severity and mortality of COVID-19 emerged. This study aims to describe the impact of sex on outcomes in COVOD-19 with a special focus on the effect of estrogen. Methods: We performed a retrospective cohort study which included 413 patients (230 males and 183 females) with COVID-19 from three designated hospitals in China with a follow up time from January 31, 2020, to April 17, 2020. Women over 55 were considered as postmenopausal patients according to the previous epidemiological data from China. The interaction between age and sex on in-hospital mortality was determined through Cox regression analysis. In addition, multivariate Cox regression models were performed to explore risk factors associated with in-hospital mortality of COVID-19. Results: Age and sex had significant interaction for the in-hospital mortality (P < 0.001). Multivariate Cox regression showed that age (HR 1.041, 95% CI 1.009–1.073, P = 0.012), male sex (HR 2.033, 95% CI 1.007–2.098, P = 0.010), the interaction between age and sex (HR 1.118, 95% CI 1.003–1.232, P = 0.018), and comorbidities (HR 9.845, 95% CI 2.280–42.520, P = 0.002) were independently associated with in-hospital mortality of COVID-19 patients. In this multicentre study, female experienced a lower fatality for COVID-19 than male (4.4 vs. 10.0%, P = 0.031). Interestingly, stratification by age group revealed no difference in-hospital mortality was noted in women under 55 compared with women over 55 (3.8 vs. 5.2%, P = 0.144), as well as in women under 55 compared with the same age men (3.8 vs. 4.0%, P = 0.918). However, there was significantly difference in women over 55 with men of the same age group (5.2 vs. 21.0%, P = 0.007). Compared with male patients, female patients had higher lymphocyte (P < 0.001) and high-density lipoprotein (P < 0.001), lower high sensitive c reaction protein level (P < 0.001), and lower incidence rate of acute cardiac injury (6.6 vs. 13.5%, P = 0.022). Conclusion: Male sex is an independent risk factor for COVID-19 in-hospital mortality. Although female mortality in COVID-19 is lower than male, it might not be directly related to the effect of estrogen. Further study is warranted to identify the sex difference in COVID-19 and mechanisms involved.
Collapse
Affiliation(s)
- Jing Sha
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Shandong University, Jinan, China
| | - Guoqiang Qie
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Shandong University, Jinan, China
| | - Qingchun Yao
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Shandong University, Jinan, China
| | - Wenqing Sun
- Department of Intensive Care Unit, Shandong Provincial Chest Hospital, Jinan, China
| | - Cuiyan Wang
- Shandong Medical Imaging Research Institute Affiliated to Shandong University, Jinan, China
| | - Zhongfa Zhang
- Jinan Infectious Diseases Hospital, Shandong University, Jinan, China
| | - Xingguang Wang
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Peng Wang
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Shandong University, Jinan, China
| | - Jinjiao Jiang
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Shandong University, Jinan, China
| | - Xue Bai
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Shandong University, Jinan, China
| | - Yufeng Chu
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Shandong University, Jinan, China
| | - Mei Meng
- Department of Critical Care Medicine, Ruijin Hospital, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| |
Collapse
|
5
|
Wang P, Sha J, Meng M, Wang C, Yao Q, Zhang Z, Sun W, Wang X, Qie G, Bai X, Liu K, Chu Y. Risk factors for severe COVID-19 in middle-aged patients without comorbidities: a multicentre retrospective study. J Transl Med 2020; 18:461. [PMID: 33287826 PMCID: PMC7719726 DOI: 10.1186/s12967-020-02655-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 11/30/2020] [Indexed: 02/06/2023] Open
Abstract
Background Information regarding characteristics and risk factors of COVID-19 amongst middle-aged (40–59 years) patients without comorbidities is scarce. Methods We therefore conducted this multicentre retrospective study and collected data of middle-aged COVID-19 patients without comorbidities at admission from three designated hospitals in China. Results Among 119 middle-aged patients without comorbidities, 18 (15.1%) developed into severe illness and 5 (3.9%) died in hospital. ARDS (26, 21.8%) and elevated D-dimer (36, 31.3%) were the most common complications, while other organ complications were relatively rare. Multivariable regression showed increasing odds of severe illness associated with neutrophil to lymphocyte ratio (NLR, OR, 11.238; 95% CI 1.110–1.382; p < 0.001) and D-dimer greater than 1 µg/ml (OR, 16.079; 95% CI 3.162–81.775; p = 0.001) on admission. The AUCs for the NLR, D-dimer greater than 1 µg/ml and combined NLR and D-dimer index were 0.862 (95% CI, 0.751–0.973), 0.800 (95% CI 0.684–0.915) and 0.916 (95% CI, 0.855–0.977), respectively. SOFA yielded an AUC of 0.750 (95% CI 0.602–0.987). There was significant difference in the AUC between SOFA and combined index (z = 2.574, p = 0.010). Conclusions More attention should be paid to the monitoring and early treatment of respiratory and coagulation abnormalities in middle-aged COVID-19 patients without comorbidities. In addition, the combined NLR and D-dimer higher than 1 μg/ml index might be a potential and reliable predictor for the incidence of severe illness in this specific patient with COVID-19, which could guide clinicians on early classification and management of patients, thereby relieving the shortage of medical resource. However, it is warranted to validate the reliability of the predictor in larger sample COVID-19 patients.
Collapse
Affiliation(s)
- Peng Wang
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324 Jingwu Road, Jinan, P. R. China
| | - Jing Sha
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324 Jingwu Road, Jinan, P. R. China
| | - Mei Meng
- Department of Critical Care Medicine, Ruijin Hospital, Ruijin Hospital North, Shanghai Jiao Tong University School of Medicine, Shanghai, P. R. China
| | - Cuiyan Wang
- Shandong Medical Imaging Research Institute Affiliated To Shandong University, Jinan, P.R. China
| | - Qingchun Yao
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324 Jingwu Road, Jinan, P. R. China
| | - Zhongfa Zhang
- Jinan Infectious Diseases Hospital, Shandong University, Jinan, P. R. China
| | - Wenqing Sun
- Department of Intensive Care Unit, Shandong Provincial Chest Hospital, Jinan, P. R. China
| | - Xingguang Wang
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, P. R. China
| | - Guoqiang Qie
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324 Jingwu Road, Jinan, P. R. China
| | - Xue Bai
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324 Jingwu Road, Jinan, P. R. China
| | - Keke Liu
- Shandong Academy of Clinical Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, P. R. China
| | - Yufeng Chu
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No. 324 Jingwu Road, Jinan, P. R. China.
| |
Collapse
|
6
|
Yao Q, Wang P, Wang X, Qie G, Meng M, Tong X, Bai X, Ding M, Liu W, Liu K, Chu Y. A retrospective study of risk factors for severe acute respiratory syndrome coronavirus 2 infections in hospitalized adult patients. Pol Arch Intern Med 2020; 130:390-399. [PMID: 32329978 DOI: 10.20452/pamw.15312] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Coronavirus disease 2019 (COVID‑19) caused by severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) infection spread worldwide. OBJECTIVES The aim of the study was to identify the clinical characteristics and risk factors associated with severe incidence of SARS ‑CoV‑2 infection. PATIENTS AND METHODS All adult patients (median [IQR] age, 52 [37-58] years) consecutively admitted to the Dabieshan Medical Center from January 30, 2020 to February 11, 2020 were collected and reviewed. Only patients diagnosed with COVID‑19 according to the World Health Organization interim guidance were included in this retrospective cohort study. RESULTS A total of 108 patients with COVID‑19 were retrospectively analyzed. Twenty‑five patients (23.1%) developed severe disease, and of those 12 patients (48%) died. Advanced age, comorbidities (most commonly hypertension), higher blood leukocyte count, neutrophil count, higher C‑reactive protein level, D‑dimer level, Acute Physiology and Chronic Health Evaluation II (APACHE II) score, and Sequential Organ Failure Assessment (SOFA) score were associated with greater risk of COVID‑19, and so were lower lymphocyte count and albumin level. Multivariable regress ion showed increasing odds of severe COVID‑19 associated with higher SOFA score (odds ratio [OR], 2.45; 95% CI, 1.302-4.608; P = 0.005), and lymphocyte count less than 0.8 × 109/l (OR, 9.017; 95% CI, 2.808-28.857; P <0.001) on admission. Higher SOFA score (OR, 2.402; 95% CI, 1.313-4.395; P = 0.004) on admission was identified as risk factor for in‑hospital death. CONCLUSIONS Lymphocytopenia and a higher SOFA score on admission could help clinicians to identify patients at high risk for developing severe COVID‑19. More related studies are needed in the future.
Collapse
Affiliation(s)
- Qingchun Yao
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Peng Wang
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Xingguang Wang
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Guoqiang Qie
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Mei Meng
- Department of Critical Care Medicine, Ruijin Hospital Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - Xiwen Tong
- Department of Cardio‑Thoracic Surgery, Huanggang Central Hospital, Huanggang, China
| | - Xue Bai
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Min Ding
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Weiming Liu
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Keke Liu
- Shandong Academy of Clinical Medicine, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - Yufeng Chu
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China.
| |
Collapse
|
7
|
Ding M, Luan L, Zhang J, Jiang J, Qie G, Sha J, Zhu W, Zeng J, Chu Y. [Incidence and mortality risk factors of acute kidney injury in critical ill pregnancies: a single center retrospective analysis]. Zhonghua Wei Zhong Bing Ji Jiu Yi Xue 2020; 31:1506-1511. [PMID: 32029038 DOI: 10.3760/cma.j.issn.2095-4352.2019.12.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To evaluate the incidence and mortality risk factors of pregnancy-related acute kidney injury (PR-AKI) in intensive care unit (ICU). METHODS A retrospective analysis was conducted. Critically ill pregnancies admitted to ICU of Shandong University Affiliated Provincial Hospital from January 1st, 2012 to December 31st, 2016 were enrolled. Based on the Kidney Disease: Improving Global Outcomes (KDIGO)-acute kidney injury (AKI) criteria, patients were divided into two groups: PR-AKI group and non-PR-AKI group. Clinical characteristics and laboratory data of two groups were compared. Risk factors of incidence and mortality of PR-AKI patients were analyzed, and the receiver operating characteristic (ROC) curve was drawn to evaluate the value of these risk factors in predicting mortality of PR-AKI patients in ICU. RESULTS (1) A total of 219 pregnancies in ICU were included in the analysis, 85 cases (38.8%) were diagnosed with PR-AKI, with 29.4% in AKI stage 1, 27.1% in AKI stage 2 and 43.5% in AKI stage 3. (2) Nineteen of 219 critically ill pregnancies died in ICU, the total ICU mortality was 8.7%. The mortality of PR-AKI group was higher than non-PR-AKI group (16.5% vs. 3.7%, P = 0.003). The mortality was worsened with increasing severity of AKI (4.0% for AKI stage 1, 4.3% for AKI stage 2, 32.4% for AKI stage 3). (3) Acute fatty liver of pregnancy (AFLP) and lactate (Lac) were the independent risk factors for PR-AKI [AFLP: odds ratio (OR) = 6.081, 95% confidence interval (95%CI) was 1.587-23.308, P = 0.008; Lac: OR = 1.460, 95%CI was 1.078-1.977, P = 0.014]. (4) Age, Lac, acute physiology and chronic health evaluation II (APACHE II) and sequential organ failure assessment (SOFA) were the independent risk factors associated with the mortality of PR-AKI patients in ICU (age: OR = 1.130, 95%CI was 1.022-1.249, P = 0.017; Lac: OR = 1.198, 95%CI was 1.009-2.421, P = 0.039; APACHE II: OR = 1.211, 95%CI was 1.102-1.330, P < 0.001; SOFA: OR = 1.411, 95%CI was 1.193-1.669, P < 0.001). (5) ROC curve analysis showed that age, Lac, APACHE II score and SOFA score all had good predictive values for in-hospital mortality among PR-AKI patients in ICU, the cut-off value was 29 years old, 3.8 mmol/L, 16 and 8, respectively, and the AUC was 0.751, 0.757, 0.892 and 0.919, respectively (all P < 0.01). CONCLUSIONS The incidence and mortality of PR-AKI of critically ill pregnancies in ICU are high. Increased age, Lac, APACHE II score and SOFA score are independent risk factors associated with the mortality of PR-AKI patients in ICU, and have good predictive values for prognosis.
Collapse
Affiliation(s)
- Min Ding
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| | - Lei Luan
- Department of ICU, Liaocheng Dongchangfu People's Hospital, Liaocheng 252000, Shandong, China. Corresponding author: Chu Yufeng,
| | - Juan Zhang
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| | - Jinjiao Jiang
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| | - Guoqiang Qie
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| | - Jing Sha
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| | - Wenying Zhu
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| | - Juan Zeng
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| | - Yufeng Chu
- Department of ICU, Shandong University Affiliated Provincial Hospital, Jinan 250021, Shandong, China
| |
Collapse
|
8
|
Chu Y, Yuan Z, Meng M, Zhou H, Wang C, Yang G, Ren H. Red blood cell distribution width as a risk factor for inhospital mortality in obstetric patients admitted to an intensive care unit: a single centre retrospective cohort study. BMJ Open 2017; 7:e012849. [PMID: 28637721 PMCID: PMC5577870 DOI: 10.1136/bmjopen-2016-012849] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Red blood cell distribution width (RDW) has been shown to predict mortality in critically ill patients. To our knowledge, whether or not RDW is associated with clinical outcomes of obstetric patients requiring critical care has not been evaluated. METHODS This was a single centre, retrospective, observational study of obstetric patients admitted to the intensive care unit (ICU). Patients were excluded from the analysis if they had known haematological diseases or recently underwent blood transfusion. Patients who died or were discharged from the ICU within 24 hours of admission were also excluded. Patient clinical characteristics at ICU admission were retrieved from the medical charts. Multiple logistic regression was used to estimate OR and 95% CI for inhospital mortality associated with RDW. The receiver operating characteristic curve was used to examine the performance of RDW, alone or in combination with the Acute Physiology and Chronic Health Evaluation II score (APACHE II), in predicting inhospital mortality. RESULTS A total of 376 patients were included in the study. The hospital mortality rate was 5.32%. A significant association was found between baseline RDW levels and hospital mortality (OR per per cent increase in RDW, 1.31; 95% CI 1.15 to 1.49). Further adjustment for haematocrit and other potential confounders did not appreciably alter the result (p<0.001). The area under the curve (AUC) for inhospital mortality based on RDW was similar to that based on the APACHE II score (0.752 vs 0.766). A combination of these two factors resulted in substantial improvement in risk prediction, with an AUC value of 0.872 (p<0.001). CONCLUSIONS The study suggests that RDW is an independent predictor for inhospital mortality among ICU admitted obstetric patients. Combining RDW and APACHE II score could significantly improve inhospital prognostic prediction among these critically ill obstetric patients.
Collapse
Affiliation(s)
- Yufeng Chu
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Zhongshang Yuan
- Department of Epidemiology and Biostatistics, School of Public Health, Shandong University, Jinan, China
| | - Mei Meng
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Haiyan Zhou
- Department of Medical Oncology, Shandong Tumour Hospital, Jinan, China
| | - Chunting Wang
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Gong Yang
- Vanderbilt Epidemiology Center, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Hongsheng Ren
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| |
Collapse
|
9
|
Jing F, Li M, Ren H, Zhang J, Yao Q, Chu Y, Wang C. Effects of atorvastatin combined with low-molecular-weight heparin on plasma inflammatory cytokine level and pulmonary pathophysiology of rats with sepsis. Exp Ther Med 2016; 12:1048-1054. [PMID: 27446319 PMCID: PMC4950528 DOI: 10.3892/etm.2016.3372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 05/20/2016] [Indexed: 12/22/2022] Open
Abstract
The aim of the present study was to investigate the effect of atorvastatin combined with low-molecular-weight heparin (LMWH) on plasma early inflammatory cytokine levels as well as pulmonary pathophysiology of rats with sepsis. A total of 122 rats were randomly divided into five groups including the sham operation group (n=10), CLP group (n=10), atorvastatin group (n=34, 20 mg/kg/day), LMWH group (n=34, 100 IU/kg/day), and atorvastatin combined with LMWH group (n=34). Blood samples from 6 rats in each group were collected to detect TNF-α, IL-1β and HMGB1 concentration in plasma by linked immunosorbent assay at baseline and postoperatively at 4, 8, 12 and 24 h. Pulmonary pathophysiology was observed postoperatively at 24 h. The remaining 10 rats in each group were used to calculate the 7-day cumulative mortality rate. Compared to the sham operation group, the scores in CLP were greater than those of the sham operation group (P<0.05). Compared to the CLP group, the sepsis severity scores of the atorvastatin, LMWH, and atorvastatin combined with LMWH groups decreased gradually. Significant difference was detected in the four groups (P<0.05 0.01). Compared to the sham operation group, at 4, 8, 12 and 24 h, the TNF-α, IL-1β and HMGB1 levels in plasma in CLP increased significantly (P<0.01). Compared to the CLP group, the TNF-α, IL-1β and HMGB1 levels of plasma in other groups decreased gradually, and there was a significant difference in the four groups (P<0.01). At 24 h post operation, compared to the sham operation group, the damage of pulmonary pathophysiology in CLP was more severe. Compared to the CLP group, the damage of pulmonary pathophysiology in other groups was slight. Compared to the CLP group, the 7-day cumulative mortality rate in other groups decreased significantly (P<0.05). In conclusion, atorvastatin, combined with LMWH can decrease sepsis severity, plasma inflammatory cytokine levels, pulmonary pathophysiology, and the 7-day cumulative mortality rate. Atorvastatin, and LMWH may therefore be useful for the treatment of sepsis due to its ability to inhibit the release of TNF-α, IL-1β and HMGB1 in septic rats.
Collapse
Affiliation(s)
- Fei Jing
- Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Ming Li
- Department of Rheumatology and Clinical Immunology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Hongsheng Ren
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Jitian Zhang
- Department of Nutrition, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Qingchun Yao
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Yufeng Chu
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Chunting Wang
- Department of Intensive Care Unit, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| |
Collapse
|
10
|
Ren H, Ding M, Ma H, Yao Q, Zuo G, Xu Q, Chu Y, Wang C. [Protective effects of combined use of atorvastatin and low molecular weight heparin on the inflammatory reaction and pulmonary functions in rats with sepsis]. Zhonghua Wei Zhong Bing Ji Jiu Yi Xue 2016; 28:427-432. [PMID: 29920039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVE To investigate the influence of combined use of atorvastatin (ATO) and low molecular weight heparin (LMWH) on the inflammatory reaction and pulmonary protection functions in rats with sepsis. METHODS A total of 122 healthy male Sprague-Dawley (SD) rats were divided into five groups using a random number table: sham-operated group (sham group, n =10),sepsis group (n =10),ATO group (n =34),LMWH group (n =34),and ATO combined with LMWH group (ATO+LMWH group, n =34).The rat model of sepsis was reproduced by cecal ligation and puncture (CLP),while in sham group, rats were only subjected to laparotomy without cecum ligation and puncture. The rats of each pretreatment group received relevant therapies for 5 days, either gastric perfusion with ATO 20 mg/kg or subcutaneous injection with LMWH 100 U/kg or both before operation. The sepsis severities of the model animals were scored according to the modified sepsis severity assessment standards of experimental animals. Ten rats in each group were calculated the 7-day cumulative mortality rate. Blood samples from 6 rats in each group were collected to determine the levels of tumor necrosis factor-α (TNF-α),interleukin-1 β (IL-1 β) and high mobility group protein box-1 (HMGB1) contents in plasma using enzyme linked immunosorbent assay (ELISA)before operation (0 hour) and 4,8,12,and 24 hours post operation. The lung tissue was harvested 24 hours after operation, and the pulmonary pathology was assayed by hematoxylin and eosin (HE) staining using optical microscope. RESULTS ① The sepsis severity grades of sepsis group were significantly higher than those of sham group at 4 hours after operation (score:12.2 ± 2.0 vs.7.2 ± 0.5,P < 0.05).Furthermore, they displayed a gradually increasing tendency, with the 7-day cumulative mortality rate being 90% (9/10).The sepsis severity grades in ATO group, LMWH group, and ATO+LMWH group showed a significant decrease compared with sepsis group at 8 hours after operation (12.2± 2.0,11.2±2.2,10.0± 1.7 vs.16.6±2.5,all P < 0.05).The 7-day cumulative mortality rates in ATO group, LMWH group, and ATO+LMWH group were 60% (6/10),60% (6/10),and 40% (4/10),respectively, all of which was significantly lower than that of sepsis group (all P < 0.05).② The levels of TNF-α,IL-1 β and HMGB1 have not shown much variations in the sham group after operation; the levels of pro-inflammatory cytokines in other 4 groups were significantly increased after operation compared with those before operation; the levels of TNF-α,IL-1β,and HMGB 1 reached peak at 4,8,and 24 hours, respectively. The levels of pro-inflammatory cytokines in sepsis group were significantly higher than those in the sham group. However, the levels of pro-inflammatory cytokines in ATO group, LMWH group, and ATO+LMWH group were significantly lower than those in sepsis group [4-hour TNF-α (ng/L):668.3 ± 124.6,536.5 ± 118.5,496.5 ± 108.5 vs.783.8 ± 134.7;8-hour IL-1 β (ng/L):2 476.7 ± 137.8,2 460.4± 171.2,2 090.0 ± 151.2 vs.2 873.9 ± 295.6;24-hour HMGB1 (μg/L):654.4± 154.4,659.0± 134.6,609.4±90.5 vs.859.3 ± 167.5,P < 0.05 or P < 0.01].③ It was showed by optical microscopy that the pulmonary tissue morphology was normal in sham group and that the damage of pulmonary pathology was relatively severe in sepsis group. Compared with sepsis group, the damage of pulmonary pathology in ATO group, LMWH group, and ATO + LMWH group was alleviated obviously, and the most obvious improvements were found in ATO + LMWH group. CONCLUSIONS Either ATO or LMWH could decrease sepsis severity, suppress the release of plasma pro-inflammatory cytokines at the early and late stages, alleviate the damage of pulmonary pathology, and reduce the 7-day cumulative mortality rate. Therefore, the combined treatment of sepsis using both ATO and LMWH resulted in better outcomes than implemented individually.
Collapse
|
11
|
Yao Q, Zhang X, Chu Y, Zhen Y, Sun Y, Zhou Z, Wang Y, Yang J, Wang C. [Long range intensive care unit: a new way of homogeneous diagnosis and treatment in critical care medicine]. Zhonghua Wei Zhong Bing Ji Jiu Yi Xue 2015; 26:212-3. [PMID: 24709489 DOI: 10.3760/cma.j.issn.2095-4352.2014.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Qingchun Yao
- Department of Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, China
| | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Chu YF, Chen WD, Jiang JJ, Meng M, Zeng J, Wang CT, Gao PJ. [Adenovirus mediated N19RhoA gene transfer attenuates neointimal formation in rats after carotid artery balloon injury]. Zhonghua Xin Xue Guan Bing Za Zhi 2012; 40:601-606. [PMID: 22943691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To investigate the role of small G-protein RhoA in neointimal formation following rat carotid artery balloon injury and related mechanisms. METHODS Male 3-4-month-old Sprague-Dawley rats were used in the present study (10 rats per group). Group A: control; Group B: carotid artery balloon injury; Group C: injury + Ad-CMV-eGFP + Pluronic F-127; Group D: injury + Ad-CMV-N19RhoA-eGFP + Pluronic F-127; Group E: non injury + Ad-CMV-eGFP + Pluronic F-127. Perivascular gene transfer of an adenovirus co-expressing N19RhoA was performed to rat carotid artery following balloon injury and the effect on neointimal formation and the expressions of PCNA and α-SM-actin examined. Rats were killed after 14 days. RESULTS The protein expression of RhoA in group B was significantly higher than in group A (P = 0.001), and the positive cells rate of PCNA and α-SM-actin which were assessed by immunohistochemistry in group C (45.2% and 75.6%) was significantly higher than in group D (28.4% and 51.9%, all P < 0.01). The area of neointima was significantly smaller [(0.14 ± 0.08) mm(2) vs. (0.23 ± 0.10) mm(2), P < 0.01], the luminal area was significantly larger [(0.47 ± 0.11) mm(2) vs. (0.31 ± 0.06) mm(2), P < 0.01] in group D than in group C. CONCLUSION Gene transfer of N19RhoA attenuates neointimal formation after balloon injury in rat carotid arteries possibly related to the modulating capacities of small G-protein RhoA on the proliferation, phenotypic differentiation and migration of vascular adventitial fibroblasts.
Collapse
Affiliation(s)
- Yu-feng Chu
- Department of Medical ICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China
| | | | | | | | | | | | | |
Collapse
|
13
|
Zhang JC, Ren HS, Jiang JJ, Ding M, Meng M, Zeng J, Chu YF, Zhu WY, Qi GQ, Wang P, Wang CT. [The effects of joint administration of 6% hydroxyethyl starch 130/0.4 and high-volume hemofiltration on patients with acute lung injury and acute kidney injury]. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2011; 23:755-758. [PMID: 22153015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To evaluate the effects of administration of 6% hydroxyethyl starch (6% HES 130/0.4, voluven) in combination with high volume hemofiltration (HVHF) in patients with ALI and AKI. METHODS One hundred and eight patients with acute lung injury (ALI) and acute kidney injury (AKI) were enrolled from Department of Intensive Care Unit (ICU) of the provincial Hospital Affiliated to Shandong University between August 2006 and May 2011. The patients were randomly divided into two groups A (n = 68) and B (n = 40) to receive voluven (i.v., for volume resuscitation) and voluven+HVHF for 72 hours. The arterial blood lactate concentration (Lac), high sensitivity C-reactive protein (hs-CRP) serum concentration, pulmonary function index alveolar-arterial oxygen pressure difference [P(A-a)DO2] and oxygenation index (OI), as well as kidney function index serum cystatin C (Cyst C) and serum creatinine clearance rate (CCr) were measured at the time of admission and 72 hours after the treatment for statistical analysis. RESULTS In comparison with group A, group B had significantly (all P < 0.01) lower mean value in the level of arterial Lac (mmol/L: 1.7 ± 0.7 vs. 2.7 ± 1.5), serum hs-CRP (mg/L: 35.8 ± 18.8 vs. 99.5 ± 20.4), P(A-a)DO2 (mm Hg, 1 mm Hg=0.133 kPa: 115.5 ± 23.1 vs. 155.4 ± 27.4), Cyst C (mg/L: 2.06 ± 1.12 vs. 3.95 ± 2.06) and significantly higher (both P < 0.01) mean value of OI (mm Hg: 295.2 ± 38.8 vs. 239.5 ± 32.7) and CCr (ml/min: 108.71 ± 31.33 vs. 90.21 ± 30.35) 72 hours after treatment. The mortality rate of group B was significantly lower than group A [10.00%(4/40) vs. 29.41%(20/68), P < 0.05] 7 days after the admission. CONCLUSION 6% HES 130/0.4 in combination with HVHF could improve the lung and kidney function of the patients with ALI and AKI, prevent the development of multiple organ dysfunction syndrome (MODS), therefore improve the survival rate of these patients.
Collapse
Affiliation(s)
- Ji-cheng Zhang
- Department of Intensive Care Unit, Shandong University, Jinan, Shandong, China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
14
|
Ren HS, Gao SX, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M. Effects of high-volume hemofiltration on alveolar-arterial oxygen exchange in patients with refractory septic shock. World J Emerg Med 2011; 2:127-31. [PMID: 25214997 PMCID: PMC4129696 DOI: 10.5847/wjem.j.1920-8642.2011.02.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Accepted: 03/27/2011] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND High-volume hemofiltration (HVHF) is technically possible in severe acute pancreatitis (SAP) patients complicated with multiple organ dysfunction syndrome (MODS). Continuous HVHF is expected to become a beneficial adjunct therapy for SAP complicated with MODS. In this study, we aimed to explore the effects of fluid resuscitation and HVHF on alveolar-arterial oxygen exchange, the Acute Physiology and Chronic Health Evaluation II (APACHE II) score in patients with refractory septic shock. METHODS A total of 89 refractory septic shock patients, who were admitted to ICU, the Provincial Hospital affiliated to Shandong University from August 2006 to December 2009, were enrolled in this retrospective study. The patients were randomly divided into two groups: fluid resuscitation (group A, n=41), and fluid resuscitation plus high-volume hemofiltration (group B, n=48). The levels of O2 content of central venous blood (CcvO2), arterial oxygen content (CaO2), alveolar-arterial oxygen pressure difference P(A-a)DO2, ratio of arterial oxygen pressure/alveolar oxygen pressure (PaO2/PaO2), respiratory index (RI) and oxygenation index (OI) were determined. The oxygen exchange levels of the two groups were examined based on the arterial blood gas analysis at different times (0, 24, 72 hours and 7 days of treatment) in the two groups. The APACHE II score was calculated before and after 7-day treatment in the two groups. RESULTS The levels of CcvO2, CaO2 on day 7 in group A were significantly lower than those in group B (CcvO2: 0.60±0.24 vs. 0.72±0.28, P<0.05; CaO2: 0.84±0.43 vs. 0.94±0.46, P<0.05). The level of oxygen extraction rate (O2ER) in group A on the 7th day was significantly higher than that in group B (28.7±2.4 vs. 21.7±3.4, P<0.01). The levels of P(A-a)DO2 and RI in group B on the 7th day were significantly lower than those in group A. The levels of PaO2/PaO2 and OI in group B on 7th day were significantly higher than those in group A (P<0.05 or P<0.01). The APACHE II score in the two groups reduced gradually after 7-day treatment, and the APACHE II score on the 7th day in group B was significantly lower than that in group A (8.2±3.8 vs. 17.2±6.8, P<0.01). CONCLUSION HVHF combined with fluid resuscitation can improve alveolar-arterial-oxygen exchange, decrease the APACHE II score in patients with refractory septic shock, and thus it increases the survival rate of patients.
Collapse
Affiliation(s)
- Hong-sheng Ren
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Shi-xue Gao
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Chun-ting Wang
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Yu-feng Chu
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Jin-jiao Jiang
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Ji-cheng Zhang
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Mei Meng
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Guo-qian Qi
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| | - Min Ding
- Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Ren HS, Wang CT, Chu YF, Jiang JJ, Zhang JC, Meng M, Qi GQ, Ding M); Department of Intensive Care Unit, Shandong Province Feixian People’s Hospital, Feixian 273400, China (Gao SX)
| |
Collapse
|
15
|
Chu YF, Jiang Y, Zhang JC, Ren HS, Jiang JJ, Meng M, Wang CT. [The role of p38 mitogen-activated protein kinase in interleukin-6 induction by lipopolysaccharide in vascular smooth muscle cells]. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2010; 22:291-294. [PMID: 20519080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE To investigate the regulation mechanism of p38 mitogen-activated protein kinase (p38MAPK) in interleukin-6 (IL-6) expression of vascular smooth muscle cell (VSMC) induced by lipopolysaccharide (LPS). METHODS Rat VSMCs were divided into LPS group, SB203580+LPS group, SB203580 group and control group. LPS group was treated with 100 microg/L LPS for 0, 3, 6, 12, 24 hours, SB203580+LPS group was first treated with 10 micromol/L SB203580 for 2 hours and then exposed to 100 microg/L LPS for 0, 3, 6, 12, 24 hours, SB203580 group was pretreated with 10 micromol/L SB203580 for 2 hours. The level of IL-6 mRNA was determined by real-time polymerase chain reaction (PCR) and IL-6 secretion in the culture medium was measured by enzyme linked immunosorbent assay (ELISA) at different time points. RESULTS The expression of IL-6 mRNA and the release of IL-6 were increased significantly in VSMC as early as 3 hours after being treated with LPS [mRNA: (21.3+/-3.2)x10(4), protein: (296.2+/-19.6) ng/L], peaked in 12 hours [mRNA: (131.4+/-11.2)x10(4), protein: (897.7+/-34.0) ng/L], and the elevation persisted up to 24 hours after treatment [mRNA: (15.3+/-4.7)x10(4), protein: (194.3+/-24.0) ng/L] compared with control group [mRNA: (9.4+/-1.9)x10(4), protein: (29.4+/-4.4) ng/L, all P<0.05]. On the other hand, the expression of IL-6 was significantly suppressed by p38MAPK inhibitor SB203580 at 3, 6, 12 hours [mRNA: (15.4+/-3.6)x10(4), (43.2+/-6.6)x10(4), (56.2+/-5.5)x10(4), protein: (180.3+/-23.6), (432.2+/-56.8), (546.2+/-57.9) ng/L, all P<0.05]. CONCLUSION The release of IL-6 and the expression of IL-6 mRNA was increased significantly in LPS-challenged VSMC; however, the induction of IL-6 was significantly suppressed by p38MAPK inhibitor. p38MAPK may play an important role in the release of IL-6 induced by LPS.
Collapse
Affiliation(s)
- Yu-feng Chu
- Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, China
| | | | | | | | | | | | | |
Collapse
|
16
|
Chu YF, Jiang Y, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT. Incidence and risk factors of gastrointestinal bleeding in mechanically ventilated patients. World J Emerg Med 2010; 1:32-36. [PMID: 25214937 PMCID: PMC4129768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2010] [Accepted: 05/25/2010] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND The widespread use of gastrointestinal bleeding prophylaxis in critically ill patients was one of the most controversial issues. Since few studies reported the incidence of gastrointestinal bleeding in mechanically ventilated patients, this study aimed to identify the incidence and risk factors related to gastrointestinal bleeding in patients undergoing mechanical ventilation for more than 48 hours. METHODS A total of 283 ICU patients who had received mechanical ventilation for longer than 48 hours at a provincial hospital affiliated to Shandong University from January 1, 2007 to December 31, 2009 were analyzed retrospectively. Those were excluded from the study if they had a history of gastrointestinal bleeding or ulceration, recent gastrointestinal surgery, brain death and active bleeding from the nose or throat. Demographic data of the patients included patient age, diagnosis on admission, duration of ICU stay, duration of ventilation, patterns and parameters of ventilation, ICU mortality, APACHE II score, multiple organ dysfunction, and indexes of biochemistry, kidney function, liver function and coagulation function. Risk factors of gastrointestinal bleeding were analyzed by univariate analysis and multiple logistic regression analysis. RESULTS In the 242 patients who were given mechanical ventilation longer than 48 hours, the incidence of gastrointestinal bleeding was 46.7%. The bleeding in 3.3% of the patients was clinically significant. Significant risk factors were peak inspiratory pressure ≥30cmH2O, renal failure, liver failure, PLT count<50×10(9)/L and prolonged APTT. Enteral nutrition had a beneficial effect on gastrointestinal bleeding. However, the multiple logistic regression analysis revealed that the independent risk factors of gastrointestinal bleeding were as follows: high pressure ventilator setting ≥ 30cmH2O(RR=3.478, 95%CI=2.208-10.733), renal failure(RR=1.687, 95%CI = 1.098-3.482), PLT count<50×1 0(9)/L (RR=3.762, 95%CI=2.346-14.685), and prolonged APTT(RR=5.368, 95%CI=2.487-11.266). Enteral nutrition(RR=0.436, 95%CI= 0.346-0.764) was the independent protective factor. CONCLUSIONS The incidence of gastrointestinal bleeding was high in the patients who received mechanical ventilation, and bleeding usually occurred within the first 48 hours. High pressure ventilator setting, renal failure, decreased PLT count and prolonged APTT were the significant risk factors of gastrointestinal bleeding. However, enteral nutrition was the independent protective factor.
Collapse
Affiliation(s)
- Yu-feng Chu
- MICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Chu YF, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT); Longkou People's Hospital, Longkou, 265701, China(Jiang Y)
| | - Yi Jiang
- MICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Chu YF, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT); Longkou People's Hospital, Longkou, 265701, China(Jiang Y)
| | - Mei Meng
- MICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Chu YF, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT); Longkou People's Hospital, Longkou, 265701, China(Jiang Y)
| | - Jin-jiao Jiang
- MICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Chu YF, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT); Longkou People's Hospital, Longkou, 265701, China(Jiang Y)
| | - Ji-cheng Zhang
- MICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Chu YF, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT); Longkou People's Hospital, Longkou, 265701, China(Jiang Y)
| | - Hong-sheng Ren
- MICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Chu YF, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT); Longkou People's Hospital, Longkou, 265701, China(Jiang Y)
| | - Chun-ting Wang
- MICU, Provincial Hospital Affiliated to Shandong University, Jinan 250021, China (Chu YF, Meng M, Jiang JJ, Zhang JC, Ren HS, Wang CT); Longkou People's Hospital, Longkou, 265701, China(Jiang Y)
| |
Collapse
|
17
|
Wang CT, Meng M, Qin CY, Zhang YJ, Ding M, Jiang JJ, Zhang JC, Ren HS, Zeng J, Chu YF, Meng C, Qi GQ, Yu JB. [The protective effect of ulinastatin on the small intestine in rats with sepsis and its mechanism]. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2009; 21:744-746. [PMID: 20042143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Affiliation(s)
- Chun-ting Wang
- Intensive Care Unit, Provincial Hospital affiliated to Shandong University, Jinan 250021, China
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
18
|
Wang CT, Jiang JJ, Zhang JC, Meng M, Ren HS, Chu YF, Yu JB, Gu Y. [The questionnaire survey of present status of intensive care units in Shandong Province]. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2009; 21:555-557. [PMID: 19751567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
|
19
|
Wang CT, Ren HS, Jiang JJ, Zhang JC, Meng M, Yu JB, Chu YF, Ding M. [Study the effects of high-volume hemofiltration and fluid resuscitation on removing blood lactic acid and pro-inflammatory cytokines in patients with refractory septic shock]. Zhongguo Wei Zhong Bing Ji Jiu Yi Xue 2009; 21:421-424. [PMID: 19615135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
OBJECTIVE To evaluate the effects of high-volume hemofiltration (HVHF) and fluid resuscitation on the levels of arterial lactate and inflammatory cytokines, the acute physiology and chronic health evaluation II (APACHE II) score, and sepsis-related organ failure assessment (SOFA) score in patients with refractory septic shock and multiple organ dysfunction syndrome (MODS). METHODS Eighty-nine patients with refractory septic shock and MODS undergoing HVHF, fluid resuscitation were included in the trial, and they were randomly divided into fluid resuscitation group (group A, 41 cases) and HVHF and fluid resuscitation group (group B, 48 cases). The changes in arterial lactate, lactate clearance rate, interleukin-6 (IL-6), procalcitonin (PCT), high sensitivity C-reactive protein (hs-CRP), APACHE II score and SOFA score in patients with refractory septic shock and MODS were determined before and after the treatment. RESULTS (1) The arterial lactate clearance rate after treatment in both groups was elevated gradually. The level of lactate clearance rate in group B at 6, 12, 24 hours [(18.8+/-10.3)%, (31.6+/-11.4)%, (39.2+/-16.4)%] were higher than that of group A, respectively [(10.7+/-7.5)%, (14.7+/-10.3)%, (16.5+/-10.2)%, P < 0.05 or P < 0.01]. (2) The levels of pro-inflammatory cytokine IL-6, PCT and hs-CRP were reduced gradually after treatment in both groups. After treatment, the serum concentration of IL-6, PCT and hs-CRP levels in group B were reduced significantly more than that in group A at 1 day and 3 days (P < 0.05 or P < 0.01). (3) The APACHE II and SOFA scores in both groups were reduced gradually on 3 days and 7 days after treatment, but the APACHE II and SOFA scores on 7 days in group B were lower compared with group A (P < 0.05 and P < 0.01). CONCLUSION HVHF and fluid resuscitation could reduce arterial lactate and cytokines contents, at the same time lower the APACHE II score and SOFA score in patients with refractory septic shock and MODS, thus it could improve the survival rate of MODS patients.
Collapse
Affiliation(s)
- Chun-ting Wang
- Department of Intensive Care Unit, Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong, China
| | | | | | | | | | | | | | | |
Collapse
|
20
|
Tsai IH, Wang YM, Au LC, Ko TP, Chen YH, Chu YF. Phospholipases A2 from Callosellasma rhodostoma venom gland cloning and sequencing of 10 of the cDNAs, three-dimensional modelling and chemical modification of the major isozyme. Eur J Biochem 2000; 267:6684-91. [PMID: 11054123 DOI: 10.1046/j.1432-1327.2000.01766.x] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Callosellasma rhodostoma (Malayan pitviper) is a monotypic Asian pitviper of medical importance. Three acidic phospholipases A2 (PLA2s) and one basic PLA2-homolog were purified from its venom while 10 cDNAs encoding distinct PLA2s were cloned from venom glands of a Thailand specimen of this species. Complete amino-acid sequences of the purified PLA2s were successfully deduced from their cDNA sequences. Among the six un-translated PLA2 cDNAs, two apparently result from recombination of its Lys49-PLA2 gene with its Asp49-PLA2 genes. The acidic PLA2s inhibit platelet-aggregation, while the noncatalytic PLA2-homolog induces local edema. This basic PLA2-homolog contains both Asp49 and other, unusual substitutions unique for the venom Lys49-PLA2 subtype (e.g. Leu5, Trp6, Asn28 and Arg34). Three-dimensional modelling of the basic protein revealed a heparin-binding region, and an abnormal calcium-binding pocket, which may explain its low catalytic activity. Oxidation of up to six of its Met residues or coinjection with heparin reduced its edema-inducing activity but methylation of its active site His48 did not. The distinct Arg/Lys-rich and Met-rich region at positions 10-36 of the PLA2 homolog presumably are involved in its heparin-binding and the cell membrane-interference leading to edema and myotoxicity.
Collapse
Affiliation(s)
- I H Tsai
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.
| | | | | | | | | | | |
Collapse
|
21
|
Abstract
Two cases of foreign bodies (button batteries) in the nasal cavities were reported. The first patient was a 6-year-old girl who put a button battery into her left nostril and ulceration of the septum and inferior turbinate was found. The other patient was a 3-year-old boy, the alkaline battery caused neither septal perforation nor stenosis of the nasal meatus. All button batteries as foreign bodies in the nasal cavities should be removed immediately to prevent severe local tissue damage, resulting in late sequels, such as septal perforation or stenosis of the nasal meatus.
Collapse
Affiliation(s)
- D Hong
- Department of Otolaryngology, Taipei Municipal Women and Children Hospital, Taiwan
| | | | | | | |
Collapse
|
22
|
Chu YF, Jiang WL, Qian RL. [Comparison of chromosomal protein isolated from normal and anemic red blood cells of the toad: III. HMG proteins]. Shi Yan Sheng Wu Xue Bao 1985; 18:55-8. [PMID: 3938911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|