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Shen HC, Wang CH, Yang CW, Lin YH, Yeh HY, Perng DW, Yang YY, Hou MC. Elevated neutrophil-to-lymphocyte ratio combined with decreased lymphocyte-to-monocyte ratio is associated with increased peripheral airway resistance in patients with hepatic steatosis. Medicine (Baltimore) 2024; 103:e38530. [PMID: 38941417 DOI: 10.1097/md.0000000000038530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/30/2024] Open
Abstract
Although the link between hepatic steatosis and lung function has been confirmed, the focus has largely been on central airways. The association between hepatic steatosis and increased peripheral airway resistance has not yet been explored. Hepatic steatosis and increased peripheral resistance are connected with immunity dysregulation. High neutrophil-to-lymphocyte ratio (NLR) and low lymphocyte-to-monocyte ratio (LMR) have been recognized as indicators of immunity dysregulation. In this study, the association between hepatic steatosis and increased peripheral airway resistance was evaluated, and the effect of immunity dysregulation (high NLR/low LMR) on the increased peripheral airway resistance among patients with hepatic steatosis was explored. In this retrospective study, chest or abdomen CT scans and spirometry/impulse oscillometry (IOS) from 2018 to 2019 were used to identify hepatic steatosis and increased central/peripheral airway resistance in patients. Among 1391 enrolled patients, 169 (12.1%) had hepatic steatosis. After 1:1 age and abnormal ALT matching was conducted, clinical data were compared between patients with and without hepatic steatosis. A higher proportion of patients with hepatic steatosis had increased peripheral airway resistance than those without hepatic steatosis (52.7% vs 40.2%, P = .025). Old age, high body mass index, history of diabetes, and high NLR/low LMR were significantly correlated with increased peripheral airway resistance. The presence of hepatic steatosis is associated with increased peripheral airway. High NLR/low LMR is an independent associated factor of increased peripheral airway resistance in patients with hepatic steatosis. It is advisable for patients with hepatic steatosis to regularly monitor their complete blood count/differential count and undergo pulmonary function tests including IOS.
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Affiliation(s)
- Hsiao-Chin Shen
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Department of Chest, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Ching-Hsiang Wang
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ching-Wen Yang
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Yi-Hsuan Lin
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Hsiao-Yun Yeh
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Diahn-Warng Perng
- Department of Chest, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ying-Ying Yang
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Ming-Chih Hou
- Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
- Faculty of Medicine, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Taipei Veterans General Hospital, Taipei, Taiwan
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Weng Y, Zhu J, Li S, Wang Y, Lin S, Xie W, Chen S, Chen S, Chen X, Wang Y, Wang L, Zhang X, Yang D. Dynamic changes of peripheral inflammatory markers link with disease severity and predict short-term poor outcome of myasthenia gravis. J Neurochem 2024. [PMID: 38822659 DOI: 10.1111/jnc.16138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/08/2024] [Accepted: 05/08/2024] [Indexed: 06/03/2024]
Abstract
The relationship between peripheral inflammatory markers, their dynamic changes, and the disease severity of myasthenia gravis (MG) is still not fully understood. Besides, the possibility of using it to predict the short-term poor outcome of MG patients have not been demonstrated. This study aims to investigate the relationship between peripheral inflammatory markers and their dynamic changes with Myasthenia Gravis Foundation of America (MGFA) classification (primary outcome) and predict the short-term poor outcome (secondary outcome) in MG patients. The study retrospectively enrolled 154 MG patients from June 2016 to December 2021. The logistic regression was used to investigate the relationship of inflammatory markers with MGFA classification and determine the factors for model construction presented in a nomogram. Finally, net reclassification improvement (NRI) and integrated discrimination improvement (IDI) were utilized to evaluate the incremental capacity. Logistic regression revealed significant associations between neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), aggregate index of systemic inflammation (AISI) and MGFA classification (p = 0.013, p = 0.032, p = 0.017, respectively). Incorporating dynamic changes of inflammatory markers into multivariable models improved their discriminatory capacity of disease severity, with significant improvements observed for NLR, systemic immune-inflammation index (SII) and AISI in NRI and IDI. Additionally, AISI was statistically associated with short-term poor outcome and a prediction model incorporating dynamic changes of inflammatory markers was constructed with the area under curve (AUC) of 0.953, presented in a nomograph. The inflammatory markers demonstrate significant associations with disease severity and AISI could be regarded as a possible and easily available predictive biomarker for short-term poor outcome in MG patients.
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Affiliation(s)
- Yiyun Weng
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jinrong Zhu
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Shengqi Li
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Yanchu Wang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Shenyi Lin
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Wei Xie
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Siqi Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Siyao Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Xuanyang Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yukai Wang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Lingsheng Wang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Xu Zhang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Dehao Yang
- Department of Neurology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Lin Y, Yang Y, Xiang N, Wang L, Zheng T, Zhuo X, Shi R, Su X, Liu Y, Liao G, Du L, Huang J. Characterization and trajectories of hematological parameters prior to severe COVID-19 based on a large-scale prospective health checkup cohort in western China: a longitudinal study of 13-year follow-up. BMC Med 2024; 22:105. [PMID: 38454462 PMCID: PMC10921814 DOI: 10.1186/s12916-024-03326-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 02/27/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND The relaxation of the "zero-COVID" policy on Dec. 7, 2022, in China posed a major public health threat recently. Complete blood count test was discovered to have complicated relationships with COVID-19 after the infection, while very few studies could track long-term monitoring of the health status and identify the characterization of hematological parameters prior to COVID-19. METHODS Based on a 13-year longitudinal prospective health checkup cohort of ~ 480,000 participants in West China Hospital, the largest medical center in western China, we documented 998 participants with a laboratory-confirmed diagnosis of COVID-19 during the 1 month after the policy. We performed a time-to-event analysis to explore the associations of severe COVID-19 patients diagnosed, with 34 different hematological parameters at the baseline level prior to COVID-19, including the whole and the subtypes of white and red blood cells. RESULTS A total of 998 participants with a positive SARS-CoV-2 test were documented in the cohort, 42 of which were severe cases. For white blood cell-related parameters, a higher level of basophil percentage (HR = 6.164, 95% CI = 2.066-18.393, P = 0.001) and monocyte percentage (HR = 1.283, 95% CI = 1.046-1.573, P = 0.017) were found associated with the severe COVID-19. For lymphocyte-related parameters, a lower level of lymphocyte count (HR = 0.571, 95% CI = 0.341-0.955, P = 0.033), and a higher CD4/CD8 ratio (HR = 2.473, 95% CI = 1.009-6.059, P = 0.048) were found related to the risk of severe COVID-19. We also observed that abnormality of red cell distribution width (RDW), mean corpuscular hemoglobin concentration (MCHC), and hemoglobin might also be involved in the development of severe COVID-19. The different trajectory patterns of RDW-SD and white blood cell count, including lymphocyte and neutrophil, prior to the infection were also discovered to have significant associations with the risk of severe COVID-19 (all P < 0.05). CONCLUSIONS Our findings might help decision-makers and clinicians to classify different risk groups of population due to outbreaks including COVID-19. They could not only optimize the allocation of medical resources, but also help them be more proactive instead of reactive to long COVID-19 or even other outbreaks in the future.
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Affiliation(s)
- Yifei Lin
- Department of Urology, Innovation Institute for Integration of Medicine and Engineering, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Yong Yang
- Health Management Center, General Practice Medical Center, Innovation Institute for Integration of Medicine and Engineering, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Nanyan Xiang
- Department of Urology, Innovation Institute for Integration of Medicine and Engineering, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Le Wang
- Department of Urology, Innovation Institute for Integration of Medicine and Engineering, Frontiers Science Center for Disease-Related Molecular Network, Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Sciences, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Tao Zheng
- Engineering Research Center of Medical Information Technology, Ministry of Education, West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xuejun Zhuo
- Engineering Research Center of Medical Information Technology, Ministry of Education, West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Rui Shi
- Engineering Research Center of Medical Information Technology, Ministry of Education, West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Xiaoyi Su
- Department of Urology, Innovation Institute for Integration of Medicine and Engineering, Chinese Evidence-Based Medicine Center, West China Hospital, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Yan Liu
- Department of Neurosurgery, Innovation Institute for Integration of Medicine and Engineering, Ministry of Education, West China Hospital of Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ga Liao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Liang Du
- Department of Urology, Innovation Institute for Integration of Medicine and Engineering, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
| | - Jin Huang
- Department of Urology, Innovation Institute for Integration of Medicine and Engineering, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
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Yang C, Tian Y, Yang X, Liu L, Ling C, Xia L, Liu H. Hematological and inflammatory markers in Han Chinese patients with drug-free schizophrenia: relationship with symptom severity. Front Immunol 2024; 15:1337103. [PMID: 38352871 PMCID: PMC10861680 DOI: 10.3389/fimmu.2024.1337103] [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: 11/12/2023] [Accepted: 01/15/2024] [Indexed: 02/16/2024] Open
Abstract
Background There is a growing amount of evidence suggesting that immunity and inflammation play an important role in the pathophysiology of schizophrenia. In this study, we aimed to examine the relationship between hematological and inflammatory markers with symptom severity in Han Chinese patients with drug-free schizophrenia. Methods This retrospective study was conducted at Chaohu Hospital of Anhui Medical University and data were extracted from the electronic medical record system over a 5-year period (May 2017 to April 2022), including participants' general and clinical information as well as Brief Psychiatric Rating Scale (BPRS) scores and hematological parameters. Results A total of 2,899 patients with schizophrenia were identified through the initial search. After screening, 91 patients and 141 healthy controls (HCs) were included. The patients had a higher value of neutrophils/lymphocytes ratio (NLR), monocyte/lymphocyte ratio (MLR), and platelet/lymphocyte ratio (PLR) than HCs (all P < 0.001). MLR was positively correlated with BPRS total score (r = 0.337, P = 0.001) and resistance subscale score (r = 0.350, P = 0.001). Binary logistic regression analyses revealed that severely ill was significantly associated with being male and a higher value of MLR (Natural Logaruthm, Ln) (all P < 0.05), and the receiver operating characteristic (ROC) analysis showed good performance of a regression model with an area under the curve (AUC) value of 0.787. Conclusion Patients with drug-free schizophrenia have an unbalanced distribution of peripheral blood granulocytes, and elevated NLR, MLR and PLR. Patients with higher value of MLR tend to have more psychotic symptoms, especially those symptoms of hostility, uncooperativeness, and suspiciousness. Our study gives a preliminary indication that MLR is a potential predictor of disease severity in patients with drug-free schizophrenia.
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Affiliation(s)
- Cheng Yang
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Yinghan Tian
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Xiaoxue Yang
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Lewei Liu
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Chen Ling
- Department of Psychiatry, School of Mental Health and Psychological Sciences, Anhui Medical University, Hefei, China
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Lei Xia
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
| | - Huanzhong Liu
- Department of Psychiatry, Chaohu Hospital of Anhui Medical University, Hefei, China
- Department of Psychiatry, Anhui Psychiatric Center, Anhui Medical University, Hefei, China
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Li D, Yang A, Xia M, Ma K, Zhang J, Guo Y, Zang W. Association between red blood cell distribution width-to-albumin ratio and the prognosis in patients with autoimmune encephalitis: a retrospective cohort study. Front Neurol 2024; 14:1276026. [PMID: 38274889 PMCID: PMC10808499 DOI: 10.3389/fneur.2023.1276026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 12/26/2023] [Indexed: 01/27/2024] Open
Abstract
Aim Red blood cell distribution width-to-albumin ratio (RAR) is a combined new indicator reflecting immunology and has been reported to predict the prognosis of inflammation-related diseases and brain diseases. However, the association and predictive value of RAR in the prognosis of patients with autoimmune encephalitis (AE) has not been reported. Methods This was a retrospective cohort study, and data were collected from the Henan Provincial People's Hospital. RAR was categorized according to quartile. The prognosis was assessed using the modified Rankin Scale (mRS), and an mRS score of ≥3 was defined as a poor prognosis. The logistical regression model was used to explore the association between RAR and the prognosis, with results reported as odds ratio (OR) and 95% confidence interval (CI). The predictive value of RAR was evaluated by calculating the area under the receiving operating curve (AUC), sensitivity, specificity, and accuracy. Results A total of 175 eligible patients were included for analysis, and 51 patients were identified as having poor prognosis. After adjusting age, cancer, other diseases, histological subtype, antiepileptic therapy, anti-tumor treatment, ICU treatment, and length of stay, RAR in the highest quartile (Q4) was found to be significantly associated with the high odds of poor prognosis (OR = 5.63, 95%CI: 1.98-16.02) compared to RAR in the lowest quartile (Q1). In addition, RAR was identified as a predictor for the prognosis of AE patients (AUC = 0.660, 95%CI: 0.574-0.746). Conclusion This study found the close association and predictive value of RAR for the prognosis of AE patients, indicating that RAR might help clinicians identify high-risk populations.
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Affiliation(s)
- Dan Li
- Department of Neurology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
| | - Ali Yang
- Department of Neurology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
| | - Mingrong Xia
- Department of Neurology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
| | - Kai Ma
- Department of Neurology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
| | - Jiewen Zhang
- Department of Neurology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
| | - Yang Guo
- Department of Neurosurgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
| | - Weizhou Zang
- Department of Neurology, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou, China
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李 子, 王 冬, 陈 金, 黄 小, 吴 永, 胡 亚. [Diagnostic value of low versus high titers of MOG-IgG and their clinical implications in myelin oligodendrocyte glycoprotein antibody-associated disease: a retrospective singlecenter study]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2023; 43:1865-1873. [PMID: 38081603 PMCID: PMC10713471 DOI: 10.12122/j.issn.1673-4254.2023.11.05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Indexed: 12/18/2023]
Abstract
OBJECTIVE To summarize the clinical characteristics of myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) and explore the value of MOG-IgG titers for diagnosis and evaluating disease severity of MOGAD. METHODS This retrospective study was conducted among the patients positive for serum MOG-IgG admitted in our hospital from December, 2020 to December, 2022. With 1∶100 as the cutoff value of MOG-IgG titer, the patients were divided into low and high MOG-IgG titer groups for comparison of general demographic data, laboratory test results, imaging features, treatment, and prognosis. RESULTS Of the 36 patients included, 28 were diagnosed with MOGAD (77.78%), including 15 with low and 13 with high MOG-IgG titers. Compared with the cases reported previously, the MOGAD patients included herein showed a higher prevalence of sensory abnormalities (52.78%) and a lower prevalence of vision loss (25%). Magnetic resonance imaging showed that the periventricular white matter was the most common lesion site (45.71%). The patients with high MOGIgG titers had significantly lower peripheral blood lymphocyte counts (P=0.025) with an increased neutrophil-to-lymphocyte ratio (P=0.045), higher serum free thyroxine levels (P=0.033) and higher cerebrospinal fluid glucose levels (P=0.007) as compared with those with low MOG-IgG titers. CONCLUSION Low titers and high titers of MOG-IgG have similar diagnostic value for MOGAD. The serum titers of MOG-IgG are probably associated with the disease severity and stress levels of the patients with MOGAD.
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Affiliation(s)
- 子昂 李
- />南方医科大学南方医院神经内科,广东 广州 510515Department of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 冬梅 王
- />南方医科大学南方医院神经内科,广东 广州 510515Department of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 金玉 陈
- />南方医科大学南方医院神经内科,广东 广州 510515Department of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 小珍 黄
- />南方医科大学南方医院神经内科,广东 广州 510515Department of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 永明 吴
- />南方医科大学南方医院神经内科,广东 广州 510515Department of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 亚芳 胡
- />南方医科大学南方医院神经内科,广东 广州 510515Department of Neurology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Ogami S, Koh J, Miyamoto K, Mori M, Takahashi M, Nakayama Y, Sakata M, Hiwatani Y, Kajimoto Y, Ishiguchi H, Ito H. Predictive value of the neutrophil-to-lymphocyte ratio for treatment response in patients diagnosed with definite or probable autoimmune encephalitis/encephalopathy. Front Neurol 2023; 14:1284717. [PMID: 37936916 PMCID: PMC10626493 DOI: 10.3389/fneur.2023.1284717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 10/09/2023] [Indexed: 11/09/2023] Open
Abstract
Introduction Autoimmune encephalitis/encephalopathy (AE) is a complex and heterogeneous disease, making it difficult to predict the prognosis. The neutrophil-to-lymphocyte ratio (NLR) has emerged as a potential prognostic tool, but its usefulness remains a matter of debate. This study aimed to explore prognostic factors in cases of clinically definite or probable AE, including those with autoantibody-negative, or unknown status. Methods Data on patients diagnosed with definite or probable AE, including those with autoantibody-negative, or unknown status, were retrospectively collected from the admission records of our department between January 2013 and December 2022. These patients were then categorized into either a good- or poor-response group, based on their short-term treatment response. Clinical characteristics, auxiliary examinations, and treatments were compared between the two groups. A multivariable logistic regression model was constructed to identify independent predictors of poor short-term treatment response by Akaike information criterion backward stepwise method. Results A total of 31 patients were included in the final analysis, with 18 of them included in the poor-response group. In the univariable analysis, the poor-response group had a higher proportion of patients with a modified Rankin Scale (mRS) high score upon admission, female, epileptic seizures, or NLRs of 3.93 or higher than the good-response group (all p < 0.10). Furthermore, the multivariable logistic regression analysis revealed that the mRS score upon admission [OR: 5.51, 95% confidence intervals (CI): 1.29-23.50, p = 0.02], epileptic seizures (OR: 10.01, 95% CI: 1.16-86.66, p = 0.04), and NLRs of 3.93 or higher (OR: 11.37, 95% CI: 1.12-114.68, p = 0.04) were significantly associated with poor short-term treatment response. Conclusion The NLR may play a supplementary role in predicting the short-term treatment response in patients diagnosed with definite or probable AE, including those with autoantibody-negative, or unknown status.
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Affiliation(s)
- Shuhei Ogami
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
| | - Jinsoo Koh
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
| | | | - Megumi Mori
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
| | - Maiko Takahashi
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
| | - Yoshiaki Nakayama
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
| | - Mayumi Sakata
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
| | - Yasuhiro Hiwatani
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
- Department of Neurology, Wakayama Rosai Hospital, Wakayama, Japan
| | | | - Hiroshi Ishiguchi
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
- Department of Neurology, Shingu Municipal Medical Center, Wakayama, Japan
| | - Hidefumi Ito
- Department of Neurology, Wakayama Medical University, Wakayama, Japan
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Jung MJ, Kim JH. Prognostic Efficacy of Complete Blood Count Indices for Assessing the Presence and the Progression of Myxomatous Mitral Valve Disease in Dogs. Animals (Basel) 2023; 13:2821. [PMID: 37760221 PMCID: PMC10525219 DOI: 10.3390/ani13182821] [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: 07/20/2023] [Revised: 08/25/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
This study investigated the complete blood count (CBC) indices, including neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), and platelet-to-lymphocyte ratio (PLR) in dogs with myxomatous mitral valve disease (MMVD) and analyzed their correlation with conventional biomarkers, as well as the effect of CBC indices on survival time in dogs with MMVD. Medical records of 75 healthy controls and 249 dogs with MMVD from March 2015 to October 2022 were analyzed. The NLR, MLR, and PLR were calculated by dividing the absolute counts of the CBC parameters. Dogs with MMVD had significantly higher NLR, MLR, and PLR than healthy dogs (all p < 0.0001), especially those in the symptomatic MMVD group with pulmonary edema (p < 0.0001, p = 0.0002, and p = 0.0387, respectively). The NLR and MLR were significantly correlated with N-terminal pro-B type natriuretic peptide levels (both p < 0.0001). The CBC indices showed potential as biomarkers for detecting the presence of MMVD (all p < 0.0001) and severity of MMVD (p < 0.0001, p < 0.0001, and p = 0.006, respectively) using receiver operating characteristic curve analysis. The negative effects of increased NLR, MLR, and PLR on survival were confirmed using Kaplan-Meier curve analysis. In conclusion, NLR, MLR, and PLR could be cost-effective and readily available potential diagnostic and prognostic biomarkers for MMVD in dogs.
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Affiliation(s)
| | - Jung-Hyun Kim
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Konkuk University, #120 Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea;
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Cocchetto A, Zoia A, Aragão R, Ventura L, Menchetti M. Predictive Value of Acute Phase Proteins for the Short-Term Outcome of Meningoencephalitis of Unknown Origin in Dogs. Animals (Basel) 2023; 13:2575. [PMID: 37627366 PMCID: PMC10451645 DOI: 10.3390/ani13162575] [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: 07/10/2023] [Revised: 08/01/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
Meningoencephalitis of unknown origin (MUO) is one of the most common inflammatory diseases of the central nervous system (CNS). The study evaluates the possible increase and the potential role of acute phase proteins (APPs) and other inflammatory serum parameters as biomarkers predicting the short-term outcome of dogs with meningoencephalitis of unknown origin (MUO). A retrospective cohort study was designed. The APP profile and other markers of systemic inflammation of forty-eight client-owned dogs with a new diagnosis of MUO were compared between 7-day survival and non-survival dogs diagnosed with MUO. Thirty-nine (81%) dogs were alive at the end of the 7-day follow-up period, while 9 (19%) dogs died or were euthanized because of MUO. None of the 11 markers of inflammation studied were different between the survived and non-survived dogs; for this reason, none of them could be used as a predictor of the short-term outcome based on the results of the present study. This confirms that even though MUO is often associated with a severe inflammatory status of the central nervous system (CNS), this condition is probably isolated exclusively to the CNS.
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Affiliation(s)
- Aurora Cocchetto
- Division of Neurology and Neurosurgery, San Marco Veterinary Clinic, Viale dell’Industria 3, 35030 Veggiano, Italy
| | - Andrea Zoia
- Division of Internal Medicine, San Marco Veterinary Clinic, Viale dell’Industria 3, 35030 Veggiano, Italy
| | - Rita Aragão
- Division of Neurology and Neurosurgery, San Marco Veterinary Clinic, Viale dell’Industria 3, 35030 Veggiano, Italy
| | - Laura Ventura
- Department of Statistical Sciences, University of Padova, Via Cesare Battisti 241, 35121 Padova, Italy
| | - Marika Menchetti
- Division of Neurology and Neurosurgery, San Marco Veterinary Clinic, Viale dell’Industria 3, 35030 Veggiano, Italy
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10
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Xu J, Xu ZX, Zhuang J, Yang QF, Zhu X, Yao J. A Nomogram-Based Model for Predicting the Risk of Severe Acute Cholangitis Occurrence. Int J Gen Med 2023; 16:3139-3150. [PMID: 37521070 PMCID: PMC10386866 DOI: 10.2147/ijgm.s416108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 07/16/2023] [Indexed: 08/01/2023] Open
Abstract
Background Acute cholangitis is a severe inflammatory disease associated with an infection of the biliary system, which can lead to complications and adverse outcomes. The existing nomogram-based risk assessment methods largely rely on a limited set of clinical features and laboratory indicators, and are mostly constructed using univariable models, which have limitations in predicting the severity. This study aims to develop a nomogram-based model that integrates multiple variables to improve risk prediction for acute cholangitis. Methods Data were retrospectively collected from 152 patients with acute cholangitis who attended the People's Hospital of Jiangsu University between January 2019 and March 2022, and were graded as having mild to moderate versus severe cholangitis according to the 2018 Tokyo guidelines. Univariate and multivariate analyses were employed to discern independent risk factors associated with severe acute cholangitis, which were subsequently integrated into a nomogram model. The efficacy of the model was appraised by leveraging Receiver Operating Characteristic (ROC) curves, calibration curves, and Decision Curve Analysis (DCA). Results Aspartate to alanine transaminase ratio (Transaminase ratio or TR), Neutrophil-lymphocyte ratio (NLR), C-reactive protein (CRP), and D-dimer (DD) levels were independent risk factors for severe acute cholangitis. A nomogram model was constructed based on these 4 risk factors. ROC and calibration curves were well differentiated and calibrated. DCA had a high net gain in the range of 7% to 83%. The above model was tested internally. According to the nomogram model when patients using characteristic curve critical values were divided into a low-risk group and a high-risk group, the incidence in the high-risk group was significantly higher than in the low-risk group. Conclusion This nomogram model may provide clinicians with an effective tool to predict the potential risk of severe acute cholangitis in patients and guide informed intervention measures and treatment decisions.
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Affiliation(s)
- Jian Xu
- Department of Gastroenterology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, 212000, People’s Republic of China
| | - Zhi-Xiang Xu
- Department of Gastroenterology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, 212000, People’s Republic of China
| | - Jing Zhuang
- Department of Gastroenterology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, 212000, People’s Republic of China
| | - Qi-Fan Yang
- Department of Gastroenterology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, 212000, People’s Republic of China
| | - Xin Zhu
- Department of Gastroenterology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, 212000, People’s Republic of China
| | - Jun Yao
- Department of Gastroenterology, the Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, 212000, People’s Republic of China
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Wang N, He S, Zheng Y, Wang L. The value of NLR versus MLR in the short-term prognostic assessment of HBV-related acute-on-chronic liver failure. Int Immunopharmacol 2023; 121:110489. [PMID: 37327515 DOI: 10.1016/j.intimp.2023.110489] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/30/2023] [Accepted: 06/09/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Systemic inflammation is associated with the development and progression of hepatitis B-associated acute-on-chronic liver failure (HBV-ACLF). The neutrophil-to-lymphocyte ratio (NLR) has been reported to be a prognostic biomarker in patients with HBV-ACLF. However, the role of the monocyte-to-lymphocyte ratio (MLR) as a prognostic inflammatory biomarker in multiple diseases is rarely mentioned in HBV-ACLF. METHODS We included a total of 347 patients with HBV-ACLF who met the definition of the Chinese Guidelines for the Diagnosis and Treatment of Liver Failure (2018 edition). Among them, 275 cases were included retrospectively, and 72 cases were collected prospectively. Clinical characteristics and laboratory examination data were collected from medical records within 24 h after diagnosis to calculate MLR and NLR levels, and lymphocyte subpopulation counts were collected in prospectively included patients. RESULTS Of the 347 patients with HBV-ACLF, 128 patients in the non-surviving group had a mean age of 48.87 ± 12.89 years; 219 patients in the survival group had a mean age of 44.80 ± 11.80 years and a combined 90-day mortality rate of 36.9%. The median MLR was higher in the non-survivors than in the survivors (0.690 vs 0.497, P < 0.001). MLR values were significantly associated with 90-day mortality in HBV-ACLF (OR 6.738; 95% CI 3.188-14.240, P < 0.001). The AUC for the predictive power of the combined MLR and NLR analysis for HBV-ACLF was 0.694, and the calculated MLR threshold was 4.495. In addition, in the analysis of peripheral blood lymphocyte subsets in HBV-ACLF, a significant decrease in the number of circulating lymphocytes was found in HBV-ACLF patients in the non-surviving group (P < 0.001), with a predominant decrease in the number of CD8 + T cells and no significant difference in the number of CD4 + T cells, B cells or NK cells. CONCLUSION Increased MLR values are associated with 90-day mortality in patients with HBV-ACLF, and the MLR may serve as a potential prognostic indicator for patients with HBV-ACLF. Decreased CD8 + T-cell counts may be associated with poor survival in patients with HBV-ACLF.
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Affiliation(s)
- Neng Wang
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Sike He
- West China School of Medicine, Sichuan University, Chengdu, PR China
| | - Yu Zheng
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China
| | - Lichun Wang
- Center of Infectious Disease, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, PR China.
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12
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Qin N, Wang J, Wu X, Wang W, Wang X, Peng X, Wang L. Characterization and prognosis of autoimmune encephalitis in the neurological intensive care unit: a retrospective study. Neurol Sci 2023:10.1007/s10072-023-06778-w. [PMID: 36977957 DOI: 10.1007/s10072-023-06778-w] [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: 12/04/2022] [Accepted: 03/23/2023] [Indexed: 03/30/2023]
Abstract
OBJECTIVE Patients diagnosed with autoimmune encephalitis (AE) require admission to the neurological intensive care unit (ICU) when they exhibit clinical manifestations such as status epilepticus, central hypoventilation, and severe involuntary movements. In order to determine the predictors of ICU admission and prognosis for patients with AE admitted to the neurological ICU, we analyzed the clinical characteristics of this patient population. METHODS This retrospective study analyzed 123 patients admitted to the First Affiliated Hospital of Chongqing Medical University between 2012 and 2021 who were diagnosed with AE based on serum and/or cerebrospinal fluid (CSF) AE-related antibody positivity. We divided these patients into two groups: those who received ICU treatment and those who did not. We evaluated patient's prognosis using the modified Rankin scales (mRS). RESULTS Univariate analysis revealed that epileptic seizures, involuntary movements, central hypoventilation, symptoms of vegetative neurological disorders, increased neutrophil-to-lymphocyte ratio (NLR), abnormal electroencephalogram (EEG) findings, and different treatments were associated with ICU admission for patients with AE. Multivariate logistic regression analysis showed that hypoventilation and NLR were independent risk factors for ICU admission in AE patients. Univariate analysis showed that age and sex were related to prognosis in ICU-treated AE patients, and logistic regression analysis indicated that age was the only independent risk factor for prognosis in ICU-treated AE patients. CONCLUSION Increased NLR, except for hypoventilation, is an indicator of ICU admission in AE patients. Although a large number of patients with AE require ICU admission, the overall prognosis is good, particularly in younger patients.
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Affiliation(s)
- Ningxiang Qin
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jing Wang
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xingguo Wu
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Wang
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xuefeng Wang
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xi Peng
- Department of Neurology, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
| | - Liang Wang
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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