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Zhang N, Shi K, Ma S, Zhang X, Duan M, Zhang M, Liu Y, Gao T, Yang H, Ma X, Huang Y, Cheng Y, Qu H, Fan J, Yao Q, Zhan S. Correlation between lipoprotein(a) and recurrent ischemic events post-cerebral vascular stent implantation. J Stroke Cerebrovasc Dis 2024; 33:107882. [PMID: 39038628 DOI: 10.1016/j.jstrokecerebrovasdis.2024.107882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 07/16/2024] [Accepted: 07/19/2024] [Indexed: 07/24/2024] Open
Abstract
BACKGROUND AND AIM The association of Lipoprotein(a) (Lp[a]) with recurrent ischemic events in stented patients remains uncertain. So, this research aimed to investigate the impact of elevated Lp(a) levels on the occurrence of ischemic events in this specific patient population. METHODS Totally 553 patients who underwent intracranial or extracranial artery stent implantation were included. Baseline data were collected and postoperative ischemic outcomes were followed up. Cox regression analysis was used to investigate the association between Lp(a) and outcomes, while accounting for confounding factors. Finally, we established prediction models based on nomogram. RESULTS Of total 553 patients, a number of 107 (19.3%) experienced outcomes. These included 46 cases (25.4%) in group with elevated Lp(a) levels (>30 mg/dL) and 61 cases (16.4%) in non-elevated group (χ2=6.343, p=0.012). The group with elevated Lp(a) was 1.811 times more likely to experience ischemic events than the non-elevated group, each 1 mg/dL increase in Lp(a) resulted in a 1.008-fold increase in the recurrence rate of ischemic events. In addition, sex (male), previous history of coronary heart disease, decreased albumin, elevated very low density lipoprotein cholesterol and poorly controlled risk factors (including blood pressure and blood sugar) were also associated with a high risk of recurrent ischemic events after stent implantation. CONCLUSION Lp(a) elevation was a significant risk factor for ischemic events in symptomatic patients who underwent intracranial or extracranial artery stenting.
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Affiliation(s)
- Nan Zhang
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Kaili Shi
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Shuyin Ma
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Xiaodong Zhang
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Minyu Duan
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Mengyuan Zhang
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Yixin Liu
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Tiantian Gao
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Han Yang
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Xiaodong Ma
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Yizhou Huang
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Yuxuan Cheng
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Huiyang Qu
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Jiaxin Fan
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Qingling Yao
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China
| | - Shuqin Zhan
- Department of Neurology, the Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, China.
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Qin J, Nong L, Zhu Q, Huang Z, Wu F, Li S. A Retrospective Analysis of Central and Peripheral Metabolic Characteristics in Patients with Cryptococcal Meningitis. Neurol Ther 2024; 13:763-784. [PMID: 38643256 PMCID: PMC11136911 DOI: 10.1007/s40120-024-00610-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/19/2024] [Indexed: 04/22/2024] Open
Abstract
INTRODUCTION Most current treatment strategies and investigations on cryptococcal meningitis (CM) focus primarily on the central nervous system (CNS), often overlooking the complex interplay between the CNS and the peripheral system. This study aims to explore the characteristics of central and peripheral metabolism in patients with CM. METHODS Patients diagnosed with CM as per the hospital records of the Fourth People's Hospital of Nanning were retrospectively analyzed. Patients were divided into two groups, non-structural damage of the brain (NSDB) and structural damage of the brain (SDB), according to the presence of brain lesions as detected with imaging. Based on the presence of enlarged cerebral ventricles, the cases in the SDB group were classified into non-ventriculomegaly (NVM) and ventriculomegaly (VM). Various parameters of cerebrospinal fluid (CSF) and peripheral blood (PB) were analyzed. RESULTS A significant correlation was detected between CSF and PB parameters. The levels of CSF-adenosine dehydrogenase (ADA), CSF-protein, CSF-glucose, and CSF-chloride ions were significantly correlated with the levels of PB-aminotransferase, PB-bilirubin, PB-creatinine (Cr), PB-urea nitrogen, PB-electrolyte, PB-protein, and PB-lipid. Compared with NSDB, the levels of CSF-glucose were significantly decreased in the SDB group, while the levels of CSF-lactate dehydrogenase (LDH) and CSF-protein were significantly increased in the SDB group. In the SDB group, the levels of PB-potassium, PB-hemoglobin(Hb), and PB-albumin were significantly decreased in the patients with VM, while the level of PB-urea nitrogen was significantly increased in these patients. CONCLUSION Metabolic and structural alterations in the brain may be associated with peripheral metabolic changes.
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Affiliation(s)
- Jianglong Qin
- The Fourth People's Hospital of Nanning, 1 Chang-Gang-Two-Li Road, Nanning, Guangxi, 530023, People's Republic of China
| | - Lanwei Nong
- The Fourth People's Hospital of Nanning, 1 Chang-Gang-Two-Li Road, Nanning, Guangxi, 530023, People's Republic of China
| | - Qingdong Zhu
- The Fourth People's Hospital of Nanning, 1 Chang-Gang-Two-Li Road, Nanning, Guangxi, 530023, People's Republic of China
| | - Zhizhong Huang
- The Fourth People's Hospital of Nanning, 1 Chang-Gang-Two-Li Road, Nanning, Guangxi, 530023, People's Republic of China
| | - Fengyao Wu
- The Fourth People's Hospital of Nanning, 1 Chang-Gang-Two-Li Road, Nanning, Guangxi, 530023, People's Republic of China
| | - Sijun Li
- The Fourth People's Hospital of Nanning, 1 Chang-Gang-Two-Li Road, Nanning, Guangxi, 530023, People's Republic of China.
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Wang L, Shi Q, Xue YD, Cao C, Zheng YY. Albumin levels and cerebral collateral circulation in patients with acute ischemic stroke due to intracranial arteriosclerotic: A propensity score-matched analysis. Medicine (Baltimore) 2024; 103:e38254. [PMID: 38788021 PMCID: PMC11124662 DOI: 10.1097/md.0000000000038254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024] Open
Abstract
Cerebral collateral circulation (CC) is associated with the recurrence and severity of acute ischemic stroke (AIS), and early identification of poor CC is helpful for the prevention of AIS. In this study we evaluated the association between serum albumin levels and CC in AIS using logistic regression. Propensity score (PS) matching was used to eliminate the effect of confounders, and restricted cubic splines (RCS) were employed to explore potential nonlinear associations between albumin and CC. In unadjusted logistic regression analysis, lower albumin (OR = 0.85, 95% CI = 0.79-0.92) was associated with poor CC, and after adjusting for covariates, the odds of lower albumin for poor CC compared to good CC were 0.86 (95% CI = 0.79-0.94). In the PS cohort, the association of albumin with CC was consistent with those of the original cohort. RCS results showed a linear relationship between albumin and CC (P values of .006 and .08 for overall and nonlinear associations, respectively). The results of this study suggest that lower serum albumin is independently associated with an increased risk of poor CC, which may serve as an effective predictive indicator for poor CC in patients with severe intracranial atherosclerotic stenosis.
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Affiliation(s)
- Le Wang
- Department of Neurology, Yan’an University Affiliated Hospital, Yan’an, Shaanxi, China
| | - Qiang Shi
- Department of Neurology, Yan’an University Affiliated Hospital, Yan’an, Shaanxi, China
| | - Yi-dong Xue
- Department of Neurology, Yan’an University Affiliated Hospital, Yan’an, Shaanxi, China
| | - Chan Cao
- Department of Neurology, Yan’an University Affiliated Hospital, Yan’an, Shaanxi, China
| | - Ying-Ying Zheng
- Department of Medical Laboratory, Yan’an University Affiliated Hospital, Yan’an, Shaanxi, China
- Department of Basic Medicine, Medical School of Yan’an University, Yan’an, Shaanxi, China
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Chen X, Hong C, Guo Z, Huang H, Ye L. Association between advanced lung cancer inflammation index and all-cause and cardiovascular mortality among stroke patients: NHANES, 1999-2018. Front Public Health 2024; 12:1370322. [PMID: 38699426 PMCID: PMC11063327 DOI: 10.3389/fpubh.2024.1370322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Accepted: 04/08/2024] [Indexed: 05/05/2024] Open
Abstract
Background Stroke was a major global public health challenge, and its prognosis was remarkably associated with inflammation levels and nutritional status. The advanced lung cancer inflammation index (ALI) was a comprehensive indicator that combined inflammation and nutritional status. Currently, the relationship between ALI and the prognosis of stroke patients was not yet known. The purpose of the current study was to estimate their relationship. Methods Cohort data from the National Health and Nutrition Examination Survey (NHANES) 1999-2018 were collected. The association between ALI and all-cause and cardiovascular disease (CVD) mortality in stroke patients was estimated using a multivariable adjusted Cox model. Their non-linear relationship was analyzed by restricted cubic spline analysis. Sensitivity analysis was constructed through stratified analysis and interaction analysis. Results 1,440 stroke patients were included in this study. An elevated ALI was significantly related to a reduced risk of all-cause mortality in stroke patients but not related to CVD mortality. A reverse J-shaped non-linear association between ALI and all-cause mortality in stroke patients, with an inflection point at 83.76 (the lowest of the mortality risk). On the left side of the inflection point, for each 10 U increase in ALI, there was a 16% reduction in the risk of all-cause mortality. However, on the right side, the risk increased by 6%. There was no remarkable interaction between stratified variables and ALI. Conclusion This was the first study on the relationship between ALI and all-cause and CVD mortality in stroke patients. Elevated ALI was closely associated with a reduced risk of all-cause mortality. A reverse J-shaped non-linear relationship existed between the two, with an inflection point at 83.76. These findings implied that controlling the ALI of stroke patients within an appropriate range was crucial for their prognosis (such as weight management, albumin supplementation, anti-inflammatory treatment). The dynamic variation in ALI was also advantageous for clinicians in establishing personalized ALI criteria to maximize the long-term survival of stroke patients.
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Affiliation(s)
| | | | | | | | - Lichao Ye
- Department of Neurology, The Second Affiliated Hospital, Fujian Medical University, Quanzhou, China
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5
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Papadopoulou A, Harding D, Slabaugh G, Marouli E, Deloukas P. Prediction of atrial fibrillation and stroke using machine learning models in UK Biobank. Heliyon 2024; 10:e28034. [PMID: 38571586 PMCID: PMC10987914 DOI: 10.1016/j.heliyon.2024.e28034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 03/07/2024] [Accepted: 03/11/2024] [Indexed: 04/05/2024] Open
Abstract
Objective Atrial fibrillation (AF) is the most common cardiac arrythmia, and it is associated with increased risk for ischemic stroke, which is underestimated, as AF can be asymptomatic. The aim of this study was to develop optimal ML models for prediction of AF in the population, and secondly for ischemic stroke in AF patients. Methods To develop ML models for prediction of 1) AF in the general population and 2) ischemic stroke in patients with AF we constructed XGBoost, LightGBM, Random Forest, Deep Neural Network, Support Vector Machine and Lasso penalised logistic regression models using UK-Biobank's extensive real-world clinical data, questionnaires, as well as biochemical and genetic data, and their predictive performances were compared. Ranking and contribution of the different features was assessed by SHapley Additive exPlanations (SHAP) analysis. The clinical tool CHA2DS2-VASc for prediction of ischemic stroke among AF patients, was used for comparison to the best performing ML model. Findings The best performing model for AF prediction was LightGBM, with an area-under-the-roc-curve (AUROC) of 0.729 (95% confidence intervals (CI): 0.719, 0.738). The best performing model for ischemic stroke prediction in AF patients was XGBoost with AUROC of 0.631 (95% CI: 0.604, 0.657). The improved AUROC in the XGBoost model compared to CHA2DS2-VASc was statistically significant based on DeLong's test (p-value = 2.20E-06). In addition, the SHAP analysis showed that several peripheral blood biomarkers (e.g. creatinine, glycated haemoglobin, monocytes) were associated with ischemic stroke, which are not considered by CHA2DS2-VASc. Implications The best performing ML models presented have the potential for clinical use, but further validation in independent studies is required. Our results endorse the incorporation of some routinely measured blood biomarkers for ischemic stroke prediction in AF patients.
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Affiliation(s)
- Areti Papadopoulou
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Daniel Harding
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Greg Slabaugh
- School of Electronic Engineering and Computer Science, Queen Mary University of London, London, UK
- Digital Environment Research Institute, Queen Mary University of London, London, UK
| | - Eirini Marouli
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Digital Environment Research Institute, Queen Mary University of London, London, UK
| | - Panos Deloukas
- William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
- Princess Al-Jawhara Al-Brahim Centre of Excellence in Research of Hereditary Disorders (PACER-HD), King Abdulaziz University, Jeddah, Saudi Arabia
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Cao Y, Yao X. Acute albumin administration as therapy for intracerebral hemorrhage: A literature review. Heliyon 2024; 10:e23946. [PMID: 38192834 PMCID: PMC10772721 DOI: 10.1016/j.heliyon.2023.e23946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 11/05/2023] [Accepted: 12/16/2023] [Indexed: 01/10/2024] Open
Abstract
Intracerebral hemorrhage (ICH) is a subtype of stroke with high mortality. Secondary brain injury after surviving the initial ictus leads to severe neurological deficits, and has emerged as an attractive therapeutic target. Human serum albumin (HSA), a pluripotent protein synthesized mainly in the liver, has shown remarkable efficacy by targeting secondary brain injury pathways in rodent models of ICH, while results from relevant clinical research on albumin therapy remain unclear. Preclinical studies have shown albumin-mediated neuroprotection may stem from its biological functions, including its major antioxidation activity, anti-inflammatory responses, and anti-apoptosis. HSA treatment provides neuroprotective and recovery enhancement effects via improving short and long-term neurologic function, maintaining blood-brain barrier (BBB) integrity and reducing neuronal oxidative stress and apoptosis. Retrospective clinical studies have shown that admission hypoalbuminemia is a prognostic factor for poor outcomes in patients with ICH. However, clinical trial was terminated due to poor enrollment and its potential adverse effects. This review provides an overview of the physiological properties of albumin, as well as its potential neuroprotective and prognostic value and the resulting clinical implications.
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Affiliation(s)
- Yirong Cao
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
| | - Xiaoying Yao
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200127, China
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Wang Y, Bai L, Li X, Yi F, Hou H. Fibrinogen-to-Albumin Ratio and Clinical Outcomes in Patients With Large Artery Atherosclerosis Stroke. J Am Heart Assoc 2023; 12:e030837. [PMID: 38063159 PMCID: PMC10863775 DOI: 10.1161/jaha.123.030837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 11/14/2023] [Indexed: 12/20/2023]
Abstract
BACKGROUND A high fibrinogen-to-albumin ratio (FAR), a novel inflammatory marker, is considered to be a prognostic marker in vascular diseases. However, the association of FAR with large artery atherosclerosis (LAA) stroke is still unknown. This study was conducted to evaluate the association between FAR levels and clinical outcomes in patients with acute LAA stroke. METHODS AND RESULTS A total of 809 patients within 72 hours of LAA stroke were included and followed up to 1 year. FAR was calculated as fibrinogen (g/L)/albumin (g/L). The associations of FAR with clinical outcomes were assessed by multivariate Cox regression or logistic regression analysis. Clinical outcomes included stroke recurrence, all-cause death, poor functional outcome (modified Rankin Scale score 3-6), and dependence (modified Rankin Scale score 3-5). Among the 809 patients with acute LAA stroke, the median FAR was 0.075 (interquartile range, 0.064-0.087). At 1 year, 103 (12.7%) patients had stroke recurrence, 105 (13.0%) had poor functional outcome, 76 (9.8%) had dependence, and 29 (3.6%) had died. After adjusting for all confounding risk factors, a high FAR level was associated with stroke recurrence (hazard ratio, 2.57 [95% CI, 1.32-5.02]), poor functional outcome (odds ratio, 3.30 [95% CI, 1.57-6.94]), and dependence (odds ratio, 3.49 [95% CI, 1.49-8.19]). CONCLUSIONS A high FAR level was associated with an increased risk of stroke recurrence, poor functional outcome, and dependence in patients with acute LAA stroke.
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Affiliation(s)
- Yafei Wang
- Department of NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
- Key Laboratory of Hebei NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
| | - Lin Bai
- Department of NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
- Key Laboratory of Hebei NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
| | - Xiaohui Li
- Department of NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
- Key Laboratory of Hebei NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
| | - Fei Yi
- Department of NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
- Key Laboratory of Hebei NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
| | - Huiqing Hou
- Department of NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
- Key Laboratory of Hebei NeurologyThe Second Hospital of Hebei Medical UniversityShijiazhuangChina
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Wang Y, Zhuang Y, Huang H, Ke J, Lin S, Chen F. Association of serum albumin levels and stroke risk in adults over 40 years: A population-based study. Medicine (Baltimore) 2023; 102:e34848. [PMID: 37682189 PMCID: PMC10489415 DOI: 10.1097/md.0000000000034848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 07/28/2023] [Indexed: 09/09/2023] Open
Abstract
This study assessed the relationship between serum albumin levels and adult stroke risk. From the 2009 to 2018 National Health and Nutrition Examination Survey, we performed a cross-sectional study with 17,303 participants who were 40 years of age or higher. A multivariate logistic regression model investigated serum albumin levels and stroke. To investigate apparent nonlinear connections, smoothed curve fitting was used. When a nonlinear relationship was discovered, the inflection point was determined using a recursive method. Serum albumin levels were significantly and inversely linked with the risk of stroke after controlling for possible variables [odds ratio 0.02, 95% confidence interval (0.00, 0.18), P = .0003]. An examination of subgroups revealed that the inverse relationship between serum albumin levels and risk of stroke was statistically significant in men, participants under 60 years old, non-diabetic participants, and hypertensive participants. Serum albumin levels and the risk of stroke were negatively correlated. An increased risk of stroke was linked to lower serum albumin levels.
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Affiliation(s)
- Yu Wang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou City, China
- Department of Emergency, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Key Laboratory of Emergency Medicine, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Provincial Institute of Emergency Medicine, Fuzhou City, China
- Fujian Emergency Medical Center, Fuzhou City, China
| | - Yangping Zhuang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou City, China
- Department of Emergency, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Key Laboratory of Emergency Medicine, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Provincial Institute of Emergency Medicine, Fuzhou City, China
- Fujian Emergency Medical Center, Fuzhou City, China
| | - Hanlin Huang
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou City, China
- Department of Emergency, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Key Laboratory of Emergency Medicine, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Provincial Institute of Emergency Medicine, Fuzhou City, China
- Fujian Emergency Medical Center, Fuzhou City, China
| | - Jun Ke
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou City, China
- Department of Emergency, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Key Laboratory of Emergency Medicine, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Provincial Institute of Emergency Medicine, Fuzhou City, China
- Fujian Emergency Medical Center, Fuzhou City, China
| | - Shirong Lin
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou City, China
- Department of Emergency, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Key Laboratory of Emergency Medicine, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Provincial Institute of Emergency Medicine, Fuzhou City, China
- Fujian Emergency Medical Center, Fuzhou City, China
| | - Feng Chen
- Shengli Clinical Medical College of Fujian Medical University, Fuzhou City, China
- Department of Emergency, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Key Laboratory of Emergency Medicine, Fujian Provincial Hospital, Fuzhou City, China
- Fujian Provincial Institute of Emergency Medicine, Fuzhou City, China
- Fujian Emergency Medical Center, Fuzhou City, China
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9
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Zhu B, Yu X, Ou Y, Guo X, Liu W, Wu L. Nutritional and inflammatory peripheral blood markers for risk assessment of chronic subdural hematoma: a case-control study. Clin Neurol Neurosurg 2023; 227:107640. [PMID: 36870089 DOI: 10.1016/j.clineuro.2023.107640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 02/09/2023] [Accepted: 02/18/2023] [Indexed: 03/06/2023]
Abstract
BACKGROUND Some peripheral blood markers have been demonstrated to be correlated with the re-formation of chronic subdural hematoma (CSDH). The aim of this study was to identify the correlation between nutritional/inflammatory peripheral blood markers and CSDH. METHODS 188 CSDH patients and 188 age-matched healthy controls were included in this research. The clinical characteristics and peripheral blood markers associated with nutritional or inflammatory status were obtained and analyzed. Conditional logistic regression analysis was applied to identify the potential CSDH risk factors. All the participants were divided into 3 groups based on the tertiles of change in risk factors. The Cochran-Armitage test and one way ANOVA were applied to identify the association between baseline characteristics and independent risk factors. Moreover, the net reclassification index (NRI) and integrated discrimination index (IDI) were calculated to evaluate the improvement in model performance after adding the independent risk factors in the conventional model. RESULTS The logistic regression analysis demonstrated that the increased albumin (OR, 0.615; 95 %CI,0.489-0.773; P < 0.001) and lymphocyte count (OR, 0.141; 95 %CI,0.025-0.796; P = 0.027) were associated with lower risk of CSDH. Moreover, addition of albumin and lymphocyte to conventional risk factors significantly improved the risk prediction of CSDH(NRI: 46.47 %, P < 0.001; IDI: 30.92 %, P < 0.001; NRI: 22.45 %, P = 0.027; IDI: 1.23 %, P = 0.037, respectively) CONCLUSION: The decreased albumin and lymphocyte levels were correlated with a high risk of chronic subdural hematoma. The nutritional and inflammatory serum markers should be put great attention because these markers may play roles in finding the cause of CSDH and predicting its risk.
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Affiliation(s)
- Bingcheng Zhu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xiaofan Yu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Yunwei Ou
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xufei Guo
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Weiming Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Neurological Center, People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, China.
| | - Liang Wu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
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Zhao J, Feng J, Ma Q, Li C, Qiu F. Prognostic value of inflammation biomarkers for 30-day mortality in critically ill patients with stroke. Front Neurol 2023; 14:1110347. [PMID: 36814998 PMCID: PMC9939760 DOI: 10.3389/fneur.2023.1110347] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 01/18/2023] [Indexed: 02/08/2023] Open
Abstract
Objective To explore the values of neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), neutrophil to albumin ratio (NAR), prognostic nutritional index (PNI), systemic immune inflammatory index (SII) and red cell distribution width to albumin ratio (RA) for evaluating the risk of 30-day mortality of ischemic stroke or hemorrhagic stroke patients. Methods In this cohort study, the data of 1,601 patients diagnosed with stroke were extracted from the Medical Information Mart for Intensive Care III (MIMIC-III) database. Among them, 908 were hemorrhagic stroke patients and 693 were ischemic stroke patients. Demographic and clinical variables of patients were collected. Univariate and multivariable Cox regression were performed to evaluate the predictive values of NLR, PLR, SII, NAR, RA, and PNI for 30-day mortality in hemorrhagic stroke or ischemic stroke patients. The receiver operator characteristic (ROC) curves were plotted to assess the predictive values of NLR, NAR, and RA for 30-day mortality of hemorrhagic stroke patients. Results At the end of follow-up, 226 hemorrhagic stroke patients and 216 ischemic stroke patients died. The elevated NLR level was associated with increased risk of 30-day mortality in hemorrhagic stroke [hazard ratio (HR) = 1.17, 95% confidence interval (CI): 1.06-1.29]. The increased NAR level was associated with elevated risk of 30-day mortality in hemorrhagic stroke (HR = 1.16, 95% CI: 1.02-1.30). The high RA level was linked with increased risk of 30-day mortality (HR = 1.44, 95% CI: 1.23-1.69). No significant correlation was observed in these inflammation biomarkers with the risk of 30-day mortality in ischemic stroke patients. The area under the curves (AUCs) of NLR, RA, and NAR for evaluating the risk of 30-day mortality of hemorrhagic stroke patients were 0.552 (95% CI: 0.503-0.601), 0.644 (95% CI: 0.590-0.699) and 0.541 (95% CI: 0.490-0.592). Conclusion NLR, NAR, and RA were potential prognostic biomarkers for predicting 30-day mortality of hemorrhagic stroke patients, which might provide clinicians an easy and cheap way to quickly identify patients with high risk of mortality.
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Affiliation(s)
- Jun Zhao
- Senior Department of Neurology, The First Medical Center of PLA General Hospital, Beijing, China
| | - Jinli Feng
- Senior Department of Neurology, The First Medical Center of PLA General Hospital, Beijing, China
| | - Qian Ma
- Senior Department of Neurology, The First Medical Center of PLA General Hospital, Beijing, China
| | - Chunlin Li
- Department of Health Medicine, The Eighth Medical Center of PLA General Hospital, Beijing, China,Chunlin Li ✉
| | - Feng Qiu
- Senior Department of Neurology, The First Medical Center of PLA General Hospital, Beijing, China,*Correspondence: Feng Qiu ✉
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