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Arcas VC, Fratila AM, Moga DFC, Roman-Filip I, Arcas AMC, Roman-Filip C, Sava M. A Literature Review and Meta-Analysis on the Potential Use of miR-150 as a Novel Biomarker in the Detection and Progression of Multiple Sclerosis. J Pers Med 2024; 14:815. [PMID: 39202006 PMCID: PMC11355600 DOI: 10.3390/jpm14080815] [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: 07/14/2024] [Revised: 07/28/2024] [Accepted: 07/30/2024] [Indexed: 09/03/2024] Open
Abstract
BACKGROUND MicroRNA-150 (miR-150) plays a critical role in immune regulation and has been implicated in autoimmune diseases like Multiple Sclerosis (MS). This review aims to evaluate miR-150's potential as a biomarker for MS, necessitating this review to consolidate current evidence and highlight miR-150's utility in improving diagnostic accuracy and monitoring disease progression. METHODS A comprehensive literature search was conducted in databases like PubMed, Scopus, Google Scholar, SciSpace, MDPI and Web of Science, adhering to PRISMA guidelines. Studies focusing on miR-150 implications in MS were included. Data extraction was conducted, while quality assessment was done using the NOS and AMSTAR 2 tools. With the extracted data a statistical analyses conducted. RESULTS 10 eligible articles were included in review. Findings show that miR-150 levels were consistently deregulated in MS patients compared to healthy controls, correlating with disease severity and clinical parameters such as (EDSS) scores and disease activity. Additionally, miR-150 is implicated in the inflammatory pathogenesis of MS, affecting immune cell regulation and inflammatory pathways. CONCLUSIONS MiR-150 is a promising biomarker for MS, showing significant potential for improving diagnostic accuracy and monitoring disease progression. Its consistent deregulation in MS patients and correlation with clinical parameters underscore its clinical utility. Further research should validate miR-150's salivary presence and its possible usage as a novel biomarker and therapeutic potential in the development of MS.
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Affiliation(s)
- Vasile Calin Arcas
- Doctoral School, Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania;
| | - Anca Maria Fratila
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania; (C.R.-F.); (M.S.)
- Military Clinical Emergency Hospital of Sibiu, 550024 Sibiu, Romania
| | - Doru Florian Cornel Moga
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania; (C.R.-F.); (M.S.)
- Military Clinical Emergency Hospital of Sibiu, 550024 Sibiu, Romania
| | - Iulian Roman-Filip
- Department of Neurology, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology, 540136 Targu Mures, Romania;
| | - Ana-Maria Cristina Arcas
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy of Cluj-Napoca, 400012 Cluj-Napoca, Romania;
| | - Corina Roman-Filip
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania; (C.R.-F.); (M.S.)
- Emergency County Clinical Hospital Sibiu, 550245 Sibiu, Romania
| | - Mihai Sava
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania; (C.R.-F.); (M.S.)
- Emergency County Clinical Hospital Sibiu, 550245 Sibiu, Romania
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Chen Y, Liu J, Cong C, Li Y, Hu Y. Traditional Chinese Medicine is Associated with the Reduction in Endpoint Events in Patients with Gouty Arthritis: Cohort Study and Association Rule Analysis. Int J Gen Med 2024; 17:525-539. [PMID: 38371521 PMCID: PMC10874188 DOI: 10.2147/ijgm.s451097] [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: 12/06/2023] [Accepted: 02/06/2024] [Indexed: 02/20/2024] Open
Abstract
Objective This study aimed to evaluate the effect of traditional Chinese medicine (TCM) on endpoint events in patients with gouty arthritis (GA). Methods and Materials A total of 2091 hospitalized GA patients were followed up by telephone, and propensity score matching (PSM) was used to reduce potential bias in the study design. Cox proportional risk model and Kaplan-Meier survival curve were utilized to analyze the impact and time effect of factors on the readmission of GA patients. The differences of laboratory indexes before and after treatment between the low and high exposure groups were compared, and the types and frequencies of medicines in all patients were counted. Association rule analysis was performed to investigate the association between TCM and test indexes or endpoint events. Results After 1:1 PSM, 187 patients were enrolled in the TCM group and 187 patients in the non-TCM group. The incidence of readmission, new tophus, and all-cause death was lower in the TCM group than that in the non-TCM group (P < 0.05). Cox proportional risk regression analysis showed that TCM, NSAIDs and uric acid lowering drug were independent protective factors for GA readmission. The protective effect was enhanced by the prolongation of TCM treatment and the drug combinations. Kaplan-Meier survival curves indicated a significantly lower readmission rate in the high exposure group than in the low exposure group (P < 0.01). Compared with before treatment, NLR, hs-CRP, UA, TC and other laboratory indexes of the low and high exposure groups were improved after treatment (P < 0.01); The improvement of TG and TC in the high exposure group was more significant than the low exposure group (P < 0.01). The analysis of medicines used by all patients identified the top 20 Chinese herbal medicines and the top 2 Chinese patent medicines. The core drugs identified through association rule analysis that can improve test index and reduce the incidence of endpoint events include Yiyiren, Danshen, and HQC, among others. The network diagram of association rule analysis intuitively shows the relationship between core drugs and "improvement of indicators" and "the absence of endpoint events". Conclusion TCM is associated with a reduced incidence of endpoint events in patients with GA.
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Affiliation(s)
- Yiming Chen
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, 230038, People’s Republic of China
- Anhui Key Laboratory of Application and Development of Internal medicine of Modern Chinese Medicine, Hefei, Anhui, 230038, People’s Republic of China
| | - Jian Liu
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, 230038, People’s Republic of China
- Anhui Key Laboratory of Application and Development of Internal medicine of Modern Chinese Medicine, Hefei, Anhui, 230038, People’s Republic of China
| | - Chengzhi Cong
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, 230038, People’s Republic of China
| | - Yang Li
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, 230038, People’s Republic of China
| | - Yuedi Hu
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, Anhui, 230038, People’s Republic of China
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Larsen MK, Skov V, Kjær L, Eickhardt-Dalbøge CS, Knudsen TA, Kristiansen MH, Sørensen AL, Wienecke T, Andersen M, Ottesen JT, Gudmand-Høyer J, Snyder JA, Andersen MP, Torp-Pedersen C, Poulsen HE, Stiehl T, Hasselbalch HC, Ellervik C. Neutrophil-to-lymphocyte ratio and all-cause mortality with and without myeloproliferative neoplasms-a Danish longitudinal study. Blood Cancer J 2024; 14:28. [PMID: 38331919 PMCID: PMC10853217 DOI: 10.1038/s41408-024-00994-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 01/17/2024] [Accepted: 01/18/2024] [Indexed: 02/10/2024] Open
Abstract
The neutrophil-to-lymphocyte ratio(NLR) is increased in chronic inflammation and myeloproliferative neoplasms (MPN). We hypothesize that NLR is associated with all-cause mortality and mortality by comorbidity burden in the general population and individuals with MPN. We included 835,430 individuals from The Danish General Suburban Population Study, general practitioners, and outpatient clinics. We investigated NLR on mortality stratified by prevalent and incident MPN, essential thrombocythemia (ET), polycythemia vera (PV), myelofibrosis (MF), comorbidity burden (CCI-score), and the Triple-A risk score using hazard ratio (HR) and 95% confidence interval (95%CI). NLR 1-1.9 was the reference level. During a median follow-up of 11.2 years, 197,802 deaths were recorded. All-cause mortality increased for a stepwise increasing NLR with a HR (95%CI) for NLR ≥ 6 of 2.06(2.03-2.09) for the whole population and 2.93(2.44-3.50) in prevalent MPN. ET, PV, and MF had a HR (95%CI) for NLR ≥ 2 of 2.14(1.71-2.69), 2.19(1.89-2.54), and 2.31(1.91-2.80). Results were similar for incident MPN. Mortality was higher for stepwise increasing NLR and CCI-score(pinteraction < 2×10-16), with a HR for NLR ≥ 6 of 2.23(2.17-2.29), 4.10(4.01-4.20), and 7.69(7.50-7.89), for CCI-score 0, 1-2, or ≥3. The Triple-A risk score demonstrated alignment with NLR. Increasing NLR and comorbidity burden were associated with lower survival in individuals without MPN but were even worse in prevalent and incident MPN, ET, PV, and MF.
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Affiliation(s)
- Morten Kranker Larsen
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark.
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.
| | - Vibe Skov
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Lasse Kjær
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | | | - Trine Alma Knudsen
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Marie Hvelplund Kristiansen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Neurology, Zealand University Hospital, Roskilde, Denmark
| | | | - Troels Wienecke
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Neurology, Zealand University Hospital, Roskilde, Denmark
| | - Morten Andersen
- Department of Science and Environment, Roskilde University, Roskilde, Denmark
| | - Johnny T Ottesen
- Department of Science and Environment, Roskilde University, Roskilde, Denmark
| | | | | | - Mikkel Porsborg Andersen
- Department of Cardiology, Copenhagen University Hospital, Nordsjællands Hospital, Hillerød, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology, Copenhagen University Hospital, Nordsjællands Hospital, Hillerød, Denmark
| | - Henrik Enghusen Poulsen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Cardiology, Copenhagen University Hospital, Nordsjællands Hospital, Hillerød, Denmark
- Department of Endocrinology, Copenhagen University Hospital, Bispebjerg Frederiksberg Hospital, Copenhagen, Denmark
| | - Thomas Stiehl
- Department of Science and Environment, Roskilde University, Roskilde, Denmark
- Institute for Computational Biomedicine - Disease Modelling, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Hans Carl Hasselbalch
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Christina Ellervik
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Biochemistry, Zealand University Hospital, Koege, Denmark
- Department of Laboratory Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
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Yan H, Wang Y, Li Y, Shen X, Ma L, Wang M, Du J, Chen W, Xi X, Li B. Combined platelet-to-lymphocyte ratio and blood-brain barrier biomarkers as indicators of disability in acute neuromyelitis optica spectrum disorder. Neurol Sci 2024; 45:709-718. [PMID: 37676374 DOI: 10.1007/s10072-023-07058-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 09/01/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND Neuromyelitis optica spectrum disorder (NMOSD) is a complex neuroinflammatory disease characterized by severe disability. In this study, we investigated the relationship between cerebrospinal fluid (CSF)/serum albumin quotient (Qalb) and platelet to lymphocyte ratio (PLR) in assessing disease severity. METHOD A retrospective analysis of 72 NMOSD patients and 72 healthy controls was conducted, and patients were divided into two groups based on their Expanded Disability Status Scale (EDSS) scores. RESULTS NMOSD patients had significantly higher levels of serum PLR, neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), and C-reactive protein (CRP) compared to healthy controls (all P<0.01). Patients in the EDSS≥4 group exhibited significantly elevated levels of Qalb, QIgG, QIgA, QIgM, and PLR (P=0.000, P<0.0001, P=0.0019, P=0.0001, respectively). Spearman's correlation test revealed significant positive associations between Qalb, QIgG, QIgA, QIgM, PLR, and EDSS score. Specifically, Qalb (r=0.571; P<0.001), QIgG (r=0.551; P<0.001), QIgA (r=0.519; P<0.001), and QIgM (r=0.541; P<0.001) demonstrated significant positive correlations with EDSS score, while PLR exhibited a moderate positive correlation (r=0.545; P<0.001) with EDSS score and a mild positive association (r=0.387; P<0.001) with Qalb. The increase of Qalb was positively correlated with the increased EDSS score (r=0.528, P=0.001), as well as the increase of QIgG (r=0.509, P=0.001), and the increase of QIgA (r=0.4989, P=0.03). ROC analysis indicated that Qalb, QIgG, QIgA, QIgM, and PLR levels could effectively serve as indicators of NMOSD severity (all P<0.0001). Multivariate analysis confirmed the independent significance of Qalb and PLR in assessing disease severity (P=0.000). CONCLUSION These findings provide valuable insights into the risk and pathogenesis of NMOSD and highlight the potential of Qalb and PLR as independent markers for disease severity assessment in NMOSD patients.
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Affiliation(s)
- Hongjing Yan
- Department of Neurology, Handan First Hospital, Handan, China.
| | - Yining Wang
- Department of Neurology, Handan First Hospital, Handan, China
| | - Yanmei Li
- Department of Neurology, Handan First Hospital, Handan, China
| | - Xiaoling Shen
- Department of Neurology, Handan First Hospital, Handan, China
| | - Lifen Ma
- Department of Neurology, Handan First Hospital, Handan, China
| | - Min Wang
- Department of Neurology, Handan First Hospital, Handan, China
| | - Juan Du
- Department of Neurology, Handan First Hospital, Handan, China
| | - Weifeng Chen
- Department of Neurosurgery, The Central Hospital of Handan, Handan, China
| | - Xutao Xi
- Department of Orthopedics, Handan First Hospital, Handan, Hebei, China
| | - Bin Li
- Department of Neurology, The Second Hospital of Hebei Medical, University, Shijiazhuang, China
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Palavra F, Geria L, Jorge A, Marques M, dos Santos CS, Amaral J, Ribeiro JA, Pereira C, Robalo C. Neutrophil/lymphocyte and monocyte/lymphocyte indexes as potential predictors of relapse at 1 year after diagnosis of pediatric multiple sclerosis: a single-center, exploratory and proof-of-concept study. Front Neurosci 2024; 17:1305176. [PMID: 38287987 PMCID: PMC10822923 DOI: 10.3389/fnins.2023.1305176] [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: 09/30/2023] [Accepted: 12/28/2023] [Indexed: 01/31/2024] Open
Abstract
Introduction Early identification of patients with a more unfavorable outcome in Multiple Sclerosis (MS) is crucial to optimize individualized treatment. Neutrophil-lymphocyte index (NLI) and monocyte-lymphocyte index (MLI) have been considered as potential biomarkers for disease prognosis. Our study aims to investigate the usefulness of NLI and MLI as predictors of relapse, disability progression, and lesion accumulation on magnetic resonance imaging (MRI) 1 year after diagnosis and treatment initiation, in pediatric-onset MS. Methods A retrospective single-center study was conducted, including patients with diagnosis of MS established in pediatric age (<18 years old), at least 1-year of follow-up, and a complete blood count (CBC) performed at diagnosis. We collected the nearest-to-diagnosis NLI and MLI, as well as clinical and imaging variables, at diagnosis and 12 months later. Our cohort was further dichotomized into two groups, based on the presence of relapses. Statistical significance was considered for p < 0.05. Results Eighteen patients (n = 18) were included. The relapsing group had higher mean, minimum, and maximum values for both NLI (5.17 ± 5.85, range: 1.57-11.92) and MLI (0.35 ± 0.22, range: 0.19-0.59), compared to the non-relapsing group (2.19 ± 1.63, range: 1.12-7.32 for NLI, and 0.24 ± 0.09, range: 0.14-0.44 for MLI). A higher percentage of patients in the relapsing group had increased NLI (>1.89, 66.7%) and MLI (>0.21, 66.7%) values than those in the non-relapsing group (46.7%). Patients who presented new T2-hyperintense lesions on MRI after 1 year of follow-up also had higher mean, minimum, and maximum values of both biomarkers. Patients who did not achieve No Evidence of Disease Activity-3 (NEDA-3) state exhibited higher values for both ratios. However, in our sample, no statistically significant correlations were found between MLI and NLI values and the clinical and imaging variables considered. Conclusion The ease of obtaining NLI and MLI from routine blood tests renders them useful biomarkers as a screening tool in longitudinal follow-up. Our study was based on a very small sample size, but it allowed us to verify the feasibility of the protocol used. It is intended to involve other centers in the next phase of this work, testing the possible usefulness of the indices under analysis on a larger sample.
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Affiliation(s)
- Filipe Palavra
- Center for Child Development–Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Laboratory of Pharmacology and Experimental Therapeutics, Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, Portugal
- Clinical Academic Center of Coimbra, Coimbra, Portugal
| | - Leonor Geria
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - André Jorge
- Department of Neurology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Margarida Marques
- Biostatistics and Medical Informatics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Constança Soares dos Santos
- Center for Child Development–Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Joana Amaral
- Center for Child Development–Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Joana Afonso Ribeiro
- Center for Child Development–Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Cristina Pereira
- Center for Child Development–Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Conceição Robalo
- Center for Child Development–Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
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Bunul SD, Alagoz AN, Piri Cinar B, Bunul F, Erdogan S, Efendi H. A Preliminary Study on the Meaning of Inflammatory Indexes in MS: A Neda-Based Approach. J Pers Med 2023; 13:1537. [PMID: 38003852 PMCID: PMC10672718 DOI: 10.3390/jpm13111537] [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: 08/24/2023] [Revised: 10/09/2023] [Accepted: 10/24/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Multiple sclerosis (MS) is a disease of the central nervous system characterized by inflammation, demyelination, and axonal degeneration. This study aimed to investigate the relationship between inflammatory indexes and MS disease activity and progression. METHODS A prospective cohort study was conducted at the Kocaeli University Neurology Clinic, involving 108 patients diagnosed with MS. Data related to patient demographics, clinical presentations, radiological findings, and laboratory results were recorded. Inflammatory markers such as NLR (neutrophil-to-lymphocyte ratio), PLR (platelet-to-lymphocyte ratio), MLR (monocyte-to-lymphocyte ratio), and indexes such as SII (systemic immune inflammation index), SIRI (systemic immune response index), and AISI (systemic total aggregation index) were examined to determine their correlation with MS disease activity and disability. When assessing the influence of SII, AISI, and SIRI in predicting NEDA, it was found that all three indexes significantly predict NEDA. All indexes demonstrated a significant relationship with the EDSS score. Notably, SII, SIRI, and AISI were significant predictors of NEDA, and all inflammatory indexes showed a strong intercorrelation. This study investigates the role of inflammation markers in MS patients. It suggests that one or more of these non-invasive, straightforward, and practical markers could complement clinical and radiological parameters in monitoring MS.
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Affiliation(s)
- Sena Destan Bunul
- Department of Neurology, Faculty of Medicine, Kocaeli University, Kocaeli 4100, Turkey; (A.N.A.); (S.E.); (H.E.)
| | - Aybala Neslihan Alagoz
- Department of Neurology, Faculty of Medicine, Kocaeli University, Kocaeli 4100, Turkey; (A.N.A.); (S.E.); (H.E.)
| | - Bilge Piri Cinar
- Department of Neurology, Faculty of Medicine, Samsun University, Samsun 5500, Turkey;
| | - Fatih Bunul
- Internal Medicine, Anadolu Medical Center, Kocaeli 4100, Turkey;
| | - Seyma Erdogan
- Department of Neurology, Faculty of Medicine, Kocaeli University, Kocaeli 4100, Turkey; (A.N.A.); (S.E.); (H.E.)
| | - Husnu Efendi
- Department of Neurology, Faculty of Medicine, Kocaeli University, Kocaeli 4100, Turkey; (A.N.A.); (S.E.); (H.E.)
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de la Rubia Ortí JE, Platero Armero JL, Cuerda-Ballester M, Sanchis-Sanchis CE, Navarro-Illana E, Lajara-Romance JM, Benlloch M, Ceron JJ, Tvarijonaviciute A, Proaño B. Lipid Profile in Multiple Sclerosis: Functional Capacity and Therapeutic Potential of Its Regulation after Intervention with Epigallocatechin Gallate and Coconut Oil. Foods 2023; 12:3730. [PMID: 37893623 PMCID: PMC10606609 DOI: 10.3390/foods12203730] [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: 09/17/2023] [Revised: 09/30/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Multiple sclerosis (MS) patients present dyslipidemia and functional disability. Epigallocatechin gallate (EGCG) and coconut oil have been shown to be effective against dyslipidemia. OBJECTIVE To analyze the relationship between lipid profiles, fat consumption, and functional disability in patients with MS after administering EGCG and coconut oil. METHODS A four-month pilot study was conducted on 45 MS patients, divided into an intervention group (IG) and a control group (CG). The IG received 800 mg of EGCG and 60 mL of coconut oil. Lipid profiles were measured before and after the intervention, along with other data such as dietary habits, inflammatory markers, and functional capacity. RESULTS Dyslipidemia did not correlate with the patients' fat consumption. After the intervention, triglycerides (TG) levels were lower in IG compared to CG. This decrease was positively correlated with an improvement in functional disability (determined by the Expanded Disability Status Scale (EDSS)) and negatively with high-density cholesterol (HDL) and apolipoprotein A1. Significant and positive correlations were observed between EDSS and C-reactive protein (CRP) in the IG. These changes in the IG could be related to body fat decrease, whose percentage shows a positive correlation with CRP and TG levels, and a negative correlation with HDL levels. CONCLUSIONS Patients with MS present a certain type of dyslipemia not associated with their nutritional habits. The administration of EGCG and coconut oil seems to decrease blood TG levels, which could explain the functional improvements.
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Affiliation(s)
- Jose Enrique de la Rubia Ortí
- Department of Nursing, Catholic University of Valencia San Vicente Mártir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (J.L.P.A.); (C.E.S.-S.); (E.N.-I.); (B.P.)
| | - Jose Luis Platero Armero
- Department of Nursing, Catholic University of Valencia San Vicente Mártir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (J.L.P.A.); (C.E.S.-S.); (E.N.-I.); (B.P.)
| | - María Cuerda-Ballester
- Doctoral Degree School, Health Sciences, Catholic University of Valencia San Vicente Mártir, 46001 Valencia, Spain;
| | - Claudia Emmanuela Sanchis-Sanchis
- Department of Nursing, Catholic University of Valencia San Vicente Mártir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (J.L.P.A.); (C.E.S.-S.); (E.N.-I.); (B.P.)
| | - Esther Navarro-Illana
- Department of Nursing, Catholic University of Valencia San Vicente Mártir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (J.L.P.A.); (C.E.S.-S.); (E.N.-I.); (B.P.)
| | | | - María Benlloch
- Department of Nursing, Catholic University of Valencia San Vicente Mártir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (J.L.P.A.); (C.E.S.-S.); (E.N.-I.); (B.P.)
| | - Jose Joaquín Ceron
- Interdisciplinary Laboratory of Clinical Analysis, Campus of Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (J.J.C.); (A.T.)
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Analysis, Campus of Excellence Mare Nostrum, University of Murcia, 30100 Murcia, Spain; (J.J.C.); (A.T.)
| | - Belén Proaño
- Department of Nursing, Catholic University of Valencia San Vicente Mártir, 46001 Valencia, Spain; (J.E.d.l.R.O.); (J.L.P.A.); (C.E.S.-S.); (E.N.-I.); (B.P.)
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Mouliou DS. C-Reactive Protein: Pathophysiology, Diagnosis, False Test Results and a Novel Diagnostic Algorithm for Clinicians. Diseases 2023; 11:132. [PMID: 37873776 PMCID: PMC10594506 DOI: 10.3390/diseases11040132] [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: 08/09/2023] [Revised: 09/15/2023] [Accepted: 09/19/2023] [Indexed: 10/25/2023] Open
Abstract
The current literature provides a body of evidence on C-Reactive Protein (CRP) and its potential role in inflammation. However, most pieces of evidence are sparse and controversial. This critical state-of-the-art monography provides all the crucial data on the potential biochemical properties of the protein, along with further evidence on its potential pathobiology, both for its pentameric and monomeric forms, including information for its ligands as well as the possible function of autoantibodies against the protein. Furthermore, the current evidence on its potential utility as a biomarker of various diseases is presented, of all cardiovascular, respiratory, hepatobiliary, gastrointestinal, pancreatic, renal, gynecological, andrological, dental, oral, otorhinolaryngological, ophthalmological, dermatological, musculoskeletal, neurological, mental, splenic, thyroid conditions, as well as infections, autoimmune-supposed conditions and neoplasms, including other possible factors that have been linked with elevated concentrations of that protein. Moreover, data on molecular diagnostics on CRP are discussed, and possible etiologies of false test results are highlighted. Additionally, this review evaluates all current pieces of evidence on CRP and systemic inflammation, and highlights future goals. Finally, a novel diagnostic algorithm to carefully assess the CRP level for a precise diagnosis of a medical condition is illustrated.
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Min JH, Sohn SY, Lee SY, Seo SH, Kim SY, Park B, Kim SI, Joo IS. Neutrophil-to-lymphocyte ratio is an independent predictor for neurological disability in patients with idiopathic transverse myelitis. BMC Neurol 2023; 23:336. [PMID: 37749508 PMCID: PMC10518920 DOI: 10.1186/s12883-023-03384-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 09/11/2023] [Indexed: 09/27/2023] Open
Abstract
INTRODUCTION The neutrophil-to-lymphocyte ratio (NLR) has been found to be useful in the prognostication of immune-mediated neurological disorders because it roughly reflects the systemic innate immune response compared to the adaptive immune response. However, studies on the validity of NLR in demyelinating disorders of the central nervous system have shown conflicting results. Therefore, we aimed to investigate NLR in the idiopathic transverse myelitis (ITM) cohort. METHODS We retrospectively analyzed the cohort data of patients with ITM between January 2006 and February 2020. The medical data of all patients with myelitis were reviewed to exclude patients with disease-associated myelopathy according to predefined exclusion criteria. The relationship between the natural log-transformed NLR (lnNLR) and the clinical, paraclinical, and imaging data was evaluated. Factors associated with neurological disability were analyzed using a linear mixed-effects model. Predictive factors for moderate-to-severe neurological disability (Expanded Disability Status Scale [EDSS] score ≥ 4) were investigated. RESULTS A total of 124 participants were included in the analysis. The lnNLR correlated with EDSS and lesion length. Linear mixed-effects analysis showed that age, lesion length, and lnNLR were independently associated with neurological disabilities. Multivariable logistic regression revealed that lnNLR (odds ratio [OR] = 4.266, 95% confidence interval [CI] = 1.220-14.912, p = 0.023) and lesion length (OR = 1.848, 95% CI = 1.249-2.734, p = 0.002) were independent predictive factors of the worst neurological disability. CONCLUSION NLR may be used as an independent prognostic factor for predicting poor neurological outcomes in patients with ITM.
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Affiliation(s)
- Je Hong Min
- Department of Neurology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-Ro, Yeongtong-Gu, Suwon, Republic of Korea
| | - Sung-Yeon Sohn
- Department of Neurology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-Ro, Yeongtong-Gu, Suwon, Republic of Korea
| | - Seung Yeon Lee
- Ajou University School of Medicine, Suwon, Republic of Korea
| | - Sang Hyun Seo
- Ajou University School of Medicine, Suwon, Republic of Korea
| | - Shin Yeop Kim
- Department of Neurology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-Ro, Yeongtong-Gu, Suwon, Republic of Korea
| | - Bumhee Park
- Department of Biomedical Informatics, Ajou University School of Medicine, Suwon, Republic of Korea
- Office of Biostatistics, Medical Research Collaborating Center, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Republic of Korea
| | - Seung Il Kim
- Office of Biostatistics, Medical Research Collaborating Center, Ajou Research Institute for Innovative Medicine, Ajou University Medical Center, Suwon, Republic of Korea
| | - In Soo Joo
- Department of Neurology, Ajou University School of Medicine, Ajou University Medical Center, 164, World Cup-Ro, Yeongtong-Gu, Suwon, Republic of Korea.
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Baek SI, Ro S, Chung YH, Ju H, Kwon S, Park KA, Min JH. Novel index, neutrophil percentage (%) is a useful marker for disease activity in MOG antibody-associated disease. Mult Scler Relat Disord 2023; 76:104796. [PMID: 37320937 DOI: 10.1016/j.msard.2023.104796] [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: 03/18/2023] [Revised: 05/22/2023] [Accepted: 06/03/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND Myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD) is a CNS autoimmune disease affecting the brain, spinal cord, and optic nerve. The neutrophil-to-lymphocyte ratio (NLR) is related to autoimmune disease activity. However, the clinical implication of index ratios such as the NLR is unclear in patients with MOGAD. OBJECTIVES We investigated the relationship between index ratios such as the NLR and disease activity and disability to discover the index that best correlates with an attack in MOGAD. METHODS Using a CNS demyelinating disease cohort, we reviewed 39 patients with MOGAD (age 37.4 ± 12.0 years; F:M = 20:19) who had 390 blood samples available for cell count analysis. We calculated the NLR, eosinophil-to-lymphocyte-ratio (ELR), platelet-to-lymphocyte-ratio (PLR), monocyte-to-lymphocyte ratio (MLR), basophil-to-lymphocyte ratio (BLR), and neutrophil percentage (N%) [neutrophil count (/mm3) / WBC (/mm3) x 100 (%)]. We investigated the associations between each index ratio and disease activity and disability using the receiver operating characteristic (ROC) curve, machine learning program (kNN algorithm), and generalized estimating equations (GEE) analysis. RESULTS In patients with MOGAD, the NLR, PLR, and N% were higher and ELR was lower during an attack than in remission (all p<0.001). The areas under the ROC curve for the NLR, ELR, PLR, and N% were 0.68, 0.69, 0.61, and 0.68, respectively, with the highest sensitivity of 76.0% in the ELR and the highest specificity of 76.3% in the N%. The classification accuracy scores of the kNN machine learning algorithm were 71% for the NLR, 62% for the ELR, 63% for the PLR, and 72% for the N%. In the GEE analysis of attack samples, both the NLR and treatment-naive had positive associations with the Expanded Disability Status Scale (EDSS) score (β=0.137, p = 0.008 and β=1.142, p = 0.003, respectively), and the PLR was negatively associated with the EDSS score (β=-0.004, p = 0.022). DISCUSSION Our study suggests that the novel index, neutrophil% is the simplest and the most useful marker to differentiate between attack and remission and shows comparable reliability with NLR in MOGAD. Moreover, the NLR and PLR could be used as supportive biomarkers for disease disability during an attack in patients with MOGAD.
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Affiliation(s)
- Song-Ik Baek
- Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Suho Ro
- Department of Neurology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, South Korea; Department of Neurology, Graduate School of Medicine, Sungkyunkwan University, South Korea
| | - Yeon Hak Chung
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Department of Neurology, Neuroscience Center, Samsung Medical Center, Seoul, South Korea
| | - Hyunjin Ju
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Department of Neurology, Neuroscience Center, Samsung Medical Center, Seoul, South Korea
| | - Soonwook Kwon
- Department of Neurology, Inha university Hospital, Inchon, South Korea
| | - Kyung-Ah Park
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Ju-Hong Min
- Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea; Department of Neurology, Neuroscience Center, Samsung Medical Center, Seoul, South Korea; Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences & Technology (SAIHST), Sungkyunkwan University, Seoul, South Korea.
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11
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Cabanillas-Lazo M, Quispe-Vicuña C, Cruzalegui-Bazán C, Pascual-Guevara M, Mori-Quispe N, Alva-Diaz C. The neutrophil-to-lymphocyte ratio as a prognostic biomarker in Guillain-Barre syndrome: a systematic review with meta-analysis. Front Neurol 2023; 14:1153690. [PMID: 37333004 PMCID: PMC10272825 DOI: 10.3389/fneur.2023.1153690] [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: 01/29/2023] [Accepted: 05/03/2023] [Indexed: 06/20/2023] Open
Abstract
Background and objectives Guillain-Barre syndrome (GBS) is an immune-mediated neuropathy. This has raised the possibility that the neutrophil-lymphocyte ratio (NLR) may be a biomarker of its activity. We conducted a systematic review and meta-analysis to summarize the evidence of NLR as a potential biomarker for GBS. Methods We systematically searched databases (PubMed, Ovid-Medline, Embase, Scopus, Web of Science, SciELO Citation Index, LILACS, and Google Scholar) until October 2021 for studies evaluating pre-treatment NLR values in GBS patients. A meta-analysis using a random-effects model to estimate pooled effects was realized for each outcome and a narrative synthesis when this was not possible. Subgroup and sensitivity analysis were realized. GRADE criteria were used to identify the certainty of evidence for each result. Results Ten studies from 745 originally included were selected. Regarding GBS patients versus healthy controls, a meta-analysis of six studies (968 patients) demonstrated a significant increase in NLR values in GBS patients (MD: 1.76; 95% CI: 1.29, 2.24; I2 = 86%) with moderate certainty due to heterogeneity of GBS diagnosis criteria used. Regarding GBS prognosis, assessed by Hughes Score ≥ 3, NLR had a sensitivity between 67.3 and 81.5 and a specificity between 67.3 and 87.5 with low certainty due to imprecision, and heterogeneity. In relation to respiratory failure, NLR had a sensitivity of 86.5 and specificity of 68.2 with high and moderate certainty, respectively. Discussion With moderate certainty, mean NLR is higher in GBS patients compared to healthy controls. Furthermore, we found that NLR could be a prognostic factor for disability and respiratory failure with low and moderate certainty, respectively. These results may prove useful for NLR in GBS patients; however, further research is needed. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/, identifier: CRD42021285212.
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Affiliation(s)
- Miguel Cabanillas-Lazo
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru
- Sociedad Científica de San Fernando, Lima, Peru
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Carlos Quispe-Vicuña
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru
- Sociedad Científica de San Fernando, Lima, Peru
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Claudia Cruzalegui-Bazán
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru
- Sociedad Científica de San Fernando, Lima, Peru
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Milagros Pascual-Guevara
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru
- Sociedad Científica de San Fernando, Lima, Peru
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Nicanor Mori-Quispe
- Servicio de Neurología, Departament de Medicina y Oficina de Apoyo a la Docencia e Investigación (OADI), Hospital Daniel Alcides Carrión, Callao, Peru
| | - Carlos Alva-Diaz
- Red de Eficacia Clínica y Sanitaria (REDECS), Lima, Peru
- Servicio de Neurología, Departament de Medicina y Oficina de Apoyo a la Docencia e Investigación (OADI), Hospital Daniel Alcides Carrión, Callao, Peru
- Universidad Señor de Sipán, Chiclayo, Peru
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Iacono S, Piccoli T, Aridon P, Schirò G, Blandino V, Tarantino D, Agnello L, Ciaccio M, Ragonese P, Salemi G. Evaluation of serum and cerebrospinal fluid biomarkers after vaccination against SARS-CoV-2. Ann Clin Transl Neurol 2023; 10:1025-1034. [PMID: 37139906 PMCID: PMC10270270 DOI: 10.1002/acn3.51785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 04/11/2023] [Accepted: 04/15/2023] [Indexed: 05/05/2023] Open
Abstract
OBJECTIVE Vaccines are a major achievement of science, and new vaccines against SARS-CoV-2 are protecting the entire population from a life-threatening infection. Although several neurological complications or worsening of pre-existing neurological conditions after vaccination have been observed, whether a biological plausibility exist between new vaccines against-SARS-CoV-2 and neurological consequences is unclear. The aim of this study is to evaluate whether vaccines against SARS-CoV-2 induce systemic or cerebrospinal fluid alterations in patients with neurological disorders. METHODS Patients who underwent lumbar puncture (LP) between February 2021 and October 2022 were enrolled. Serum C-reactive protein (CRP), neutrophil to lymphocyte ratio (NLR), cerebrospinal fluid total protein content (CSF-TPc), glucose CSF/serum ratio, number of CSF cells per cubic millimeter, and CSF neurofilament light chain (CSF-NfL) were compared between unvaccinated and vaccinated patients. RESULTS A total of 110 patients were included and fitted into three groups according firstly to vaccination status (vaccinated and unvaccinated) and then to time from last dose of vaccine to LP (within or after 3 months). TPc, CSF/SGlu ratio, number of cells per cubic millimeter, CSF-NfL, CRP, and NLR were not different between groups (all p > 0.05), and also, they did not differ neither according to age nor diagnosis. No relevant differences between groups were also noticed when the at-risk time window was set to 6 weeks. INTERPRETATION No signs of neuroinflammation, axonal loss and systemic inflammation were found in patients with neurological disorders after anti-SARS-CoV-2 vaccination compared with unvaccinated ones.
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Affiliation(s)
- Salvatore Iacono
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
| | - Tommaso Piccoli
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
| | - Paolo Aridon
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
| | - Giuseppe Schirò
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
| | - Valeria Blandino
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
| | - Domenico Tarantino
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
| | - Luisa Agnello
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory MedicineUniversity Hospital “P. Giaccone”PalermoItaly
| | - Marcello Ciaccio
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory MedicineUniversity Hospital “P. Giaccone”PalermoItaly
| | - Paolo Ragonese
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
| | - Giuseppe Salemi
- Neurology Unit, Department of Biomedicine, Neuroscience and Advanced Diagnostics (BiND)University of PalermoPalermoItaly
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Devlin L, Gombolay G. The Neutrophil-to-Lymphocyte Ratio and the Monocyte-to-Lymphocyte Ratio Predict Expanded Disability Status Scale Score at One Year in Pediatric Neuromyelitis Optica Spectrum Disorder but not in Multiple Sclerosis. Pediatr Neurol 2023; 143:84-88. [PMID: 37044044 PMCID: PMC10205676 DOI: 10.1016/j.pediatrneurol.2023.03.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 03/03/2023] [Accepted: 03/14/2023] [Indexed: 04/14/2023]
Abstract
BACKGROUND The neutrophil-to-lymphocyte ratio (NLR) and monocyte-to-lymphocyte ratio (MLR) are inflammatory biomarkers that may predict disease course in neuroinflammatory diseases. We examine whether NLR or MLR at the time of the first attack predicts longitudinal disease outcomes in pediatric neuromyelitis optica spectrum disorder (NMOSD) and multiple sclerosis (MS). METHODS Clinical data were collected retrospectively at a single institution. NLR (ratio of percent neutrophils to percent lymphocytes) and MLR (ratio of percent monocytes to percent lymphocytes) were calculated in the complete blood cell count at the time of presentation before treatments. Expanded Disability Status Scale (EDSS) score and time to next relapse were used as the outcome assessments. RESULTS Twenty-eight patients with MS and eight patients with aquaporin-4-positive NMOSD were included. For NMOSD, NLR at presentation associated with EDSS at six months (P = 0.003) and one year (P = 0.032) even when adjusting for age at presentation. MLR associated with EDSS at six months (P = 0.0203) and EDSS at one year (P = 0.0079). However, NLR and MLR did not predict EDSS scores in MS. MLR and NLR did not predict time to next relapse or did not associate with magnetic resonance imaging activity in MS and NMOSD. Changes in MLR and NLR were observed with disease-modifying therapies but did not predict disease activity. CONCLUSIONS NLR and MLR associated with six-month and one-year EDSS in children with NMOSD but not in MS. Future studies should explore whether changes in NLR and MLR could predict disease activity or treatment efficacy.
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Affiliation(s)
- Lily Devlin
- Emory University School of Medicine, Atlanta, Georgia
| | - Grace Gombolay
- Division of Pediatric Neurology, Emory University, Children's Healthcare of Atlanta, Atlanta, Georgia.
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14
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Sociodemographic Factors, Nutritional Status, and Inflammatory Markers in Patients with Postural Orthostatic Tachycardia Syndrome. Acta Neurol Scand 2023. [DOI: 10.1155/2023/3992718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
Abstract
Objectives. Postural orthostatic tachycardia syndrome (POTS) is characterized by cardiovascular autonomic dysfunction of unknown etiology with high a prevalence of gastrointestinal symptoms. The aim of the present study was to examine sociodemographic, lifestyle, and nutritional factors as well as inflammatory markers in patients with POTS. Materials and Methods. Forty-three patients with POTS and 61 healthy controls completed questionnaires about sociodemographic factors, lifestyle habits, and gastrointestinal symptoms. Blood samples were analyzed for serum levels of cobalamins, folic acid, iron, total iron-binding capacity (TIBC), ferritin, sodium, potassium, magnesium, phosphorus, albumin, high-sensitive C-reactive protein (CRP), and 25-hydroxyvitamin D (25-OH vitamin D). Results. POTS patients were predominantly women with a lower education level and were more often working part-time, on sick leave, and living alone compared with healthy controls. They reported lower alcohol intake and physical activity levels than controls. The nutrient intake was in general similar in both groups, but POTS patients had a higher intake of different drinks and reported more gastrointestinal symptoms than controls. POTS was associated with higher CRP levels (β: 1.370; 95% CI: 0.004–2.737;
), lower albumin levels (β: -1.443; 95% CI: -2.648–(-0.238);
), and higher sodium levels (β: 1.392; 95% CI: 0.559–2.225;
). Abdominal pain (
) and intestinal symptoms’ influence on daily life (
) were negatively associated with albumin levels. Abdominal pain (
), vomiting and nausea (
), and intestinal symptoms’ influence on daily life (
) were associated with higher sodium levels. Serum levels representing iron and vitamin metabolism were equal between groups. Conclusions. POTS is associated with poorer sociodemographic status, but malnutrition cannot explain POTS or related gastrointestinal symptoms. Higher CRP and lower albumin levels suggest low-grade inflammation as one possible etiological factor.
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Lin L, Ji M, Wu Y, Hang H, Lu J. Neutrophil to lymphocyte ratio may be a useful marker in distinguishing MOGAD and MS and platelet to lymphocyte ratio associated with MOGAD activity. Mult Scler Relat Disord 2023; 71:104570. [PMID: 36827875 DOI: 10.1016/j.msard.2023.104570] [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: 05/25/2022] [Revised: 10/19/2022] [Accepted: 02/12/2023] [Indexed: 02/22/2023]
Abstract
BACKGROUND AND OBJECTIVE Clinical overlap is observed between multiple sclerosis (MS) and myelin oligodendrocyte glycoprotein immunoglobulin-G (MOG-IgG) associated disease (MOGAD) and the difficulty in distinguishing between the two diseases. Here, we measured and compared the readily available neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), and monocyte to lymphocyte ratio (MLR) to determine whether these three biomarkers can help to distinguish MOGAD and MS at disease onset. The impact of these three biomarkers on MOGAD and MS relapse also needs to be explored. METHODS In this retrospective analysis, we obtained clinical and paraclinical data from the first attacks of MOGAD (N = 31) and MS (N = 50). Electronic medical records were used to collect demographic data (gender, age at onset), clinical symptoms, EDSS at onset, and medical treatments. The primary outcome was relapse within one year of onset. Four hematological parameters were recorded, including neutrophil count, platelet count, lymphocyte count, and monocyte count. NLR, PLR, and MLR were calculated and compared between MOGAD, MS, and HC. Receiver operator curve (ROC) analysis was performed to assess the ability of NLR, PLR, and MLR to distinguish between MOGAD and MS, MOGAD and HC, respectively. A logistic regression analysis was performed to determine the impact of NLR/PLR/MLR on MOGAD/MS relapse within one year of onset. RESULTS Compared to HC, NLR is significantly higher in MOGAD and MS (p<0.001, p = 0.04, respectively). The PLR and MLR are elevated in MOGAD compared to HC (p<0.001, p<0.001, respectively), and MLR in MS are also statistically higher than in HC (p = 0.023). It is worth noting that NLR and PLR were much higher in MOGAD compared to MS (p<0.001, p = 0.001, respectively), but a significant difference regarding MLR has not been found between MOGAD and MS. Based on ROC curve analyses, we found that using NLR, PLR, and MLR to discriminate between MOGAD and MS yielded a ROC-plot area under the curve (AUC) value of 0.794, 0.727, and 0.681, respectively. Meanwhile, the AUC of NLR, PLR, and MLR to discriminate between MOGAD and HC were 0.926, 0.772, and 0.786. Furthermore, the logistics analysis revealed a significant positive association between PLR and MOGAD relapse. CONCLUSION NLR helps differentiate MOGAD and MS in disease onset, and higher PLR was related to MOGAD relapse.
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Affiliation(s)
- Liuyu Lin
- Department of Neurology, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Meihua Ji
- Department of Neurology, Huai'an Hospital of Huai'an City, Huai'an, Jiangsu 223001, China
| | - Yuqing Wu
- Department of Neurology, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Hailun Hang
- Department of Neurology, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Jie Lu
- Department of Neurology, Affiliated Nanjing Brain Hospital, Nanjing Medical University, Nanjing, Jiangsu 210029, China.
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Cabanillas-Lazo M, Cruzalegui-Bazán C, Pascual-Guevara M, Quispe-Vicuña C, Terry-Escalante FA, Mori N, Alva-Díaz C. Clinical and imagenologic significance of the neutrophil-to-lymphocyte ratio in neuromyelitis optica spectrum disorder: A systematic review with meta-analysis. PLoS One 2023; 18:e0281064. [PMID: 36758016 PMCID: PMC9910629 DOI: 10.1371/journal.pone.0281064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 01/17/2023] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND Recently, the neutrophil-lymphocyte ratio (NLR) has become a biomarker for assessing inflammatory stress and prognosis in different diseases. OBJECTIVE We aimed to conduct a systematic review and meta-analysis to summarize the current evidence on the capacity of the NLR to serve as a biomarker in neuromyelitis optica spectrum disorder (NMOSD). METHODS Through a comprehensive systematic search up to December 2021 and using the search terms "neutrophil-to-lymphocyte ratio" and "neuromyelitis optica spectrum disorder" we selected studies evaluating NLR values in NMOSD patients. A meta-analysis was planned, and a narrative synthesis was performed when this was not possible. Subgroup and sensitivity analyses were planned. The Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach was used to assess certainty of the evidence. RESULTS Six studies were included (1036 patients). A significant increase in the NLR was observed between NMOSD patients and healthy controls with high heterogeneity (MD: 1.04; 95% CI: 0.76; 1.32; I2 = 59%). Regarding NMOSD prognosis, relapse (OR: 1.33 -OR: 2.14) was evaluated as being related to NLR with low certainty. An association with Expanded Disability Status Scale (EDSS) score ≥4 (OR: 1.23 -OR: 1.43) was reported with moderate certainty. An association with the occurrence of lesions on MRI was reported with an OR of 1.52. CONCLUSION We found the NLR to be useful as a biomarker of NMOSD as it was significantly increased in the patient group compared to the healthy control group with high certainty. Additionally, the NLR was applicable as an indicator of poor prognosis with low to moderate certainty.
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Affiliation(s)
- Miguel Cabanillas-Lazo
- Sociedad Cientifica de San Fernando, Lima, Peru
- Red de Eficacia Clinica y Sanitaria (REDECS), Lima, Peru
| | - Claudia Cruzalegui-Bazán
- Sociedad Cientifica de San Fernando, Lima, Peru
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Milagros Pascual-Guevara
- Sociedad Cientifica de San Fernando, Lima, Peru
- Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Carlos Quispe-Vicuña
- Sociedad Cientifica de San Fernando, Lima, Peru
- Red de Eficacia Clinica y Sanitaria (REDECS), Lima, Peru
| | - Fernando Andres Terry-Escalante
- Red de Eficacia Clinica y Sanitaria (REDECS), Lima, Peru
- Facultad de Medicina Humana, Universidad de San Martin de Porres, Lima, Peru
| | - Nicanor Mori
- Servicio de Neurología, Departamento de Medicina y Oficina de Apoyo a la Docencia e Investigación (OADI), Hospital Daniel Alcides Carrión, Callao, Perú
| | - Carlos Alva-Díaz
- Red de Eficacia Clinica y Sanitaria (REDECS), Lima, Peru
- Servicio de Neurología, Departamento de Medicina y Oficina de Apoyo a la Docencia e Investigación (OADI), Hospital Daniel Alcides Carrión, Callao, Perú
- Universidad Señor de Sipán, Chiclayo, Perú
- * E-mail:
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Elgenidy A, Atef M, Nassar A, Cheema HA, Emad A, Salah I, Sonbol Y, Afifi AM, Ghozy S, Hassan A. Neutrophil-to-Lymphocyte Ratio: a Marker of Neuro-inflammation in Multiple Sclerosis Patients: a Meta-analysis and Systematic Review. SN COMPREHENSIVE CLINICAL MEDICINE 2023; 5:68. [DOI: 10.1007/s42399-022-01383-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/20/2022] [Indexed: 09/01/2023]
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Zhang Y, Li Y, Li F, Li L, Wang C, Wang H, Chen Y, Zhang C, Zhang Y, Wang W. Differential expression of Chitinase 3-Like 1 protein in appendicitis and appendix carcinomas. J Clin Lab Anal 2022; 36:e24790. [PMID: 36447423 PMCID: PMC9756995 DOI: 10.1002/jcla.24790] [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: 07/16/2022] [Revised: 10/19/2022] [Accepted: 11/13/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Chitinase 3-Like 1 (CHI3L1) has been used as an inflammatory biomarker for a variety of diseases, but its expression in acute appendicitis and appendix carcinomas remains unclear. METHODS Sixty cases of patients were studied, including 46 acute appendicitis and 14 appendix carcinomas. We divided the acute appendicitis group into acute uncomplicated appendicitis (AUA), suppurative appendicitis (SA), and gangrenous appendicitis (GA). The appendix carcinoma group was divided into appendiceal neuroendocrine neoplasms (ANENs) and appendiceal mucinous neoplasms (AMN). Controls were 32 healthy donors. Blood neutrophil to lymphocyte ratio (NLR), CHI3L1, C-reactive protein (CRP), interleukin-6 (IL-6), and serum amyloid A (SAA) were measured in the patients. Meanwhile, immunohistochemistry and immunofluorescence were used to identify the expression level and location of CHI3L1 in different cell types in appendix tissues. RESULTS Compared with the controls, CHI3L1 serum levels were up-regulated in SA, GA, and AMN groups, while no significant difference was observed in the AUA and ANEN groups. Immunofluorescence revealed that CHI3L1 expression was high in macrophages and adenocarcinoma cells of appendix tissues but not in the neuroendocrine carcinoma tissues. Moreover, levels of NLR and CRP in the SA and GA groups were considerably higher than in the control group. IL-6 and SAA in SA, GA, ANENs, and AMN groups were also increased compared with the control group. In addition, CHI3L1 displayed good performance in predicting appendicitis, with an AUC of 0.862. CONCLUSION CHI3L1 was highly expressed in acute appendicitis and appendiceal mucinous neoplasms, which can be used as a novel biomarker predicting appendicitis.
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Affiliation(s)
- Yong Zhang
- Department of General SurgeryThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Yanping Li
- Anesthesiology DepartmentThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Fei Li
- Center for Clinical LaboratoryThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Lingxing Li
- Department of Cardiovascular MedicineThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Chaoqun Wang
- Center for Clinical LaboratoryThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Han Wang
- Medical Image CenterThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Yun Chen
- Department of Minimally invasive oncologyThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Chunling Zhang
- Department of GynecologyThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Yi Zhang
- Department of Rehabilitation MedicineThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
| | - Wenyang Wang
- Center for Clinical LaboratoryThe Affiliated Taian City Central Hospital of Qingdao UniversityTaianChina
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19
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Ptaszek B, Podsiadło S, Czerwińska-Ledwig O, Maciejczyk M, Teległów A. Effect of Whole-Body Cryotherapy on Iron Status and Biomarkers of Neuroplasticity in Multiple Sclerosis Women. Healthcare (Basel) 2022; 10:healthcare10091681. [PMID: 36141293 PMCID: PMC9498764 DOI: 10.3390/healthcare10091681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 08/24/2022] [Accepted: 08/31/2022] [Indexed: 12/01/2022] Open
Abstract
The aim of the study was to compare the effect of a series of 20 whole body cryotherapy (WBC) sessions on iron levels and neuroplasticity biomarkers in women with multiple sclerosis (MS) and healthy women. Consent was obtained from the Bioethics Committee at the Regional Medical Chamber in Krakow (87/KBL/OIL/2018; 8 May 2018). The study was registered in the Australian New Zealand Clinical Trials Registry (ACTRN12620001142921; 2 November 2020). The study included 30 people: 15 women with multiple sclerosis (mean age 41.53 ± 6.98 years) and 15 healthy women (mean age 38.47 ± 6.0 years). Both groups attended cryotherapy sessions. Venous blood was collected for analysis before the WBC session and after 20 sessions. In women with MS and healthy women, no significant effect of WBC on changes in the level biomarkers of neuroplasticity was found. There were also no statistically significant differences between the groups of the analyzed indices at the beginning of the study.
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Affiliation(s)
- Bartłomiej Ptaszek
- Institute of Applied Sciences, University of Physical Education in Krakow, 31-571 Krakow, Poland
- Correspondence:
| | - Szymon Podsiadło
- Institute of Clinical Rehabilitation, University of Physical Education in Krakow, 31-571 Krakow, Poland
| | - Olga Czerwińska-Ledwig
- Institute of Basic Sciences, University of Physical Education in Krakow, 31-571 Krakow, Poland
| | - Marcin Maciejczyk
- Institute of Biomedical Sciences, University of Physical Education in Krakow, 31-571 Krakow, Poland
| | - Aneta Teległów
- Institute of Basic Sciences, University of Physical Education in Krakow, 31-571 Krakow, Poland
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20
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Allostatic load index in patients with multiple sclerosis: A case-control study. Psychoneuroendocrinology 2022; 142:105788. [PMID: 35525125 DOI: 10.1016/j.psyneuen.2022.105788] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 11/22/2022]
Abstract
Elevated allostatic load (AL) index is a cumulative measure of biological dysregulations associated with stress exposure. It has been reported that stress plays an important role in the pathophysiology of multiple sclerosis (MS). However, the AL index has not been investigated in this population so far. Therefore, we aimed to investigate the AL index in patients with MS compared to healthy controls. A total of 90 patients with relapsing-remitting MS (76.7% females) and 47 healthy controls (76.6% females) were included in the study. The AL index was computed based on percentile distributions of 18 biomarkers. The AL index was significantly higher in patients with MS compared to healthy controls (2.74 ± 0.99 vs. 1.96 ± 0.71, p < 0.001), even after adjustment for age and education. With respect to specific AL biomarkers, individuals with MS had significantly lower resting heart rate, the levels of high-density lipoproteins and dehydroepiandrosterone sulfate as well as significantly higher level of hsCRP and albumin compared to healthy controls. There were no significant correlations of the AL index with depressive and anxiety symptoms, perceived stress, type D personality traits, insomnia, the odds of using specific coping strategies as well as MS-related clinical characteristics. These findings indicate that the AL index is increased in patients with MS. However, the exact mechanisms underlying this observation remain unknown and require additional studies.
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21
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Mao-Draayer Y, Cohen JA, Bar-Or A, Han MH, Singer B, Williams IM, Meng X, Elam C, Weiss JL, Cox GM, Ziehn M, Cree BAC. Immune cell subset profiling in multiple sclerosis after fingolimod initiation and continued treatment: The FLUENT study. Mult Scler J Exp Transl Clin 2022; 8:20552173221115023. [PMID: 35936922 PMCID: PMC9346260 DOI: 10.1177/20552173221115023] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 07/05/2022] [Indexed: 11/19/2022] Open
Abstract
Background Fingolimod is a sphingosine 1-phosphate receptor modulator approved for
relapsing MS. Long-term effects on the immunological profile are not fully
understood. Objective Investigate fingolimod's temporal effects on immune cell subsets, and safety
outcomes. Methods In FLUENT, a 12-month, prospective, non-randomized, open-label, phase IV
study, adult participants received fingolimod 0.5 mg/day. Changes in immune
cell subsets, anti-John Cunningham virus (JCV) antibody index, and serum
neurofilament levels were assessed. Results 165 fingolimod-naive and 217 participants treated for 2–12 years in routine
clinical practice were enrolled. Levels of all monitored peripheral
lymphocyte subsets were reduced from month 3 in fingolimod-naive
participants. Greatest reductions occurred in naive and central memory
CD4+ and CD8+ T cells, and in naive and memory B cells. Most lymphocyte
subset levels remained stable in the continuous fingolimod group. Components
of the innate immune system remained within reference ranges. No increase in
JCV seropositivity was observed. No single cellular subset correlated with
anti-JCV antibody index at any time point. Neurofilament levels remained
within healthy adult reference limits throughout. No opportunistic
infections were reported; no new or unexpected safety signals were
observed. Conclusion FLUENT provides insights into the utility of immunological profiling to
evaluate therapy response and potential infection risk.
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Affiliation(s)
- Yang Mao-Draayer
- Autoimmunity Center of Excellence, Multiple Sclerosis Center, University of Michigan, Ann Arbor, MI, USA
| | | | - Amit Bar-Or
- Center for Neuroinflammation and Experimental Therapeutics, and the Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - May H Han
- Department of Neurology, Stanford University, Stanford, CA, USA
| | - Barry Singer
- Missouri Baptist Medical Center, St Louis, MO, USA
| | | | | | | | | | | | - Marina Ziehn
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
| | - Bruce AC Cree
- UCSF Weill Institute for Neurosciences, Department of Neurology, University of California San Francisco, San Francisco, CA, USA
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22
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Staats KA, Borchelt DR, Tansey MG, Wymer J. Blood-based biomarkers of inflammation in amyotrophic lateral sclerosis. Mol Neurodegener 2022; 17:11. [PMID: 35073950 PMCID: PMC8785449 DOI: 10.1186/s13024-022-00515-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 12/30/2021] [Indexed: 12/11/2022] Open
Abstract
Amyotrophic Lateral Sclerosis (ALS) is a devastating neurodegenerative disease in which many processes are detected including (neuro)inflammation. Many drugs have been tested for ALS in clinical trials but most have failed to reach their primary endpoints. The development and inclusion of different types of biomarkers in diagnosis and clinical trials can assist in determining target engagement of a drug, in distinguishing between ALS and other diseases, and in predicting disease progression rate, drug responsiveness, or an adverse event. Ideally, among other characteristics, a biomarker in ALS correlates highly with a disease process in the central nervous system or with disease progression and is conveniently obtained in a peripheral tissue. Here, we describe the state of biomarkers of inflammation in ALS by focusing on peripherally detectable and cellular responses from blood cells, and provide new (combinatorial) directions for exploration that are now feasible due to technological advancements.
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Affiliation(s)
- Kim A. Staats
- Staats Life Sciences Consulting, LLC, Los Angeles, CA USA
| | - David R. Borchelt
- Department of Neuroscience, University of Florida College of Medicine, McKnight Brain Institute, Center for Translational Research in Neurodegenerative Disease, University of Florida, Gainesville, Florida USA
| | - Malú Gámez Tansey
- Department of Neuroscience and Center for Translational Research in Neurodegenerative Disease at The University of Florida College of Medicine, Gainesville, Florida USA
| | - James Wymer
- Department of Neurology, University of Florida College of Medicine, Gainesville, Florida USA
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23
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Huang WC, Lin HC, Yang YH, Hsu CW, Chen NC, Tsai WC, Cheng BC, Tsai NW. Neutrophil-to-lymphocyte ratio and monocyte-to-lymphocyte ratio are associated with a 2-year relapse in patients with multiple sclerosis. Mult Scler Relat Disord 2022; 58:103514. [PMID: 35032880 DOI: 10.1016/j.msard.2022.103514] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 12/15/2021] [Accepted: 01/08/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND The association between increased neutrophil-to-lymphocyte ratio (NLR) and multiple sclerosis has been demonstrated in several studies. The monocyte-to-lymphocyte ratio (MLR) is an emerging biomarker for disease monitoring. Moreover, there has not been a published Taiwanese study to date. AIM To investigate the correlation of NLR, MLR and white blood cell (WBC) count as possible biomarkers for predicting a 2-year relapse in patients with multiple sclerosis (MS). MATERIALS AND METHODS A total of 641 Taiwanese patients with MS were enrolled in the present study between January 1, 2001, and December 31, 2018. We collected data on NLR, MLR, WBC count, disease-modifying therapy (DMT) use, and the time between first diagnosis and first relapse in all patients within a 2-year duration. RESULTS In the relapse group, there were significantly more patients with NLR >median or MLR >median (p = 0.006 and p = 0.020, respectively). There were also more patients with WBC count >median, although the difference was not statically significant (p = 0.069). The adjusted hazard ratio for relapse and NLR >median was 1.61(p = 0.008). The adjusted hazard ratio for relapse and MLR >median was 1.43 (p = 0.044). Patients with NLR >median or MLR >median had a significantly (p = 0.008 and p = 0.039, respectively) increased risk of MS relapse in the 2 years, compared with those who had NLR <median or MLR <median. CONCLUSION NLR and MLR are widely available, fast and measurable inflammatory markers for predicting the relapse risk of MS patients.
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Affiliation(s)
- Wei-Chin Huang
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hui-Chen Lin
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yao-Hsu Yang
- Health Information and Epidemiology Laboratory, Chang Gung Memorial Hospital, Chiayi County, Taiwan; Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Chiayi County, Taiwan; School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Che-Wei Hsu
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Nai-Ching Chen
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wan-Chen Tsai
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Ben-Chung Cheng
- Department of Nephrology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Nai-Wen Tsai
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan.
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24
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Wu T, Zhang H, Tian X, Cao Y, Wei D, Wu X. Neutrophil-to-Lymphocyte Ratio Better Than High-Sensitivity C-Reactive Protein in Predicting Stroke-Associated Pneumonia in Afebrile Patients. Neuropsychiatr Dis Treat 2021; 17:3589-3595. [PMID: 34916795 PMCID: PMC8668255 DOI: 10.2147/ndt.s340189] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Accepted: 11/30/2021] [Indexed: 12/12/2022] Open
Abstract
PURPOSE To evaluate the association between neutrophil-to-lymphocyte ratio (NLR) and stroke-associated pneumonia (SAP) in patients with acute ischemic stroke (AIS) without fever and to clarify whether NLR has an advantage over high-sensitivity C-reactive protein (hs-CRP) in predicting SAP. PATIENTS AND METHODS A total of 434 patients with AIS without fever were assessed in this study. Multivariable analysis was used to evaluate the relationship between NLR and SAP, and the receiver operating characteristic (ROC) curve was used to compare the predictive value of NLR and hs-CRP. RESULTS Among the total patients, 18 (4.1%) developed SAP. After adjusting for confounders, NLR (adjusted odds ratio [aOR] = 1.60; 95% confidence interval [CI], 1.30-1.96; p < 0.001) remained independently associated with an increased risk of SAP. In addition, the area under the curve (AUC) of NLR (0.862 [0.826-0.893]) was higher than that of hs-CRP (0.738 [0.694-0.779]). CONCLUSION We found that compared with hs-CRP, NLR was significantly associated with the occurrence of SAP in patients with AIS without fever and showed a more effective predictive value for SAP.
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Affiliation(s)
- Ti Wu
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Haipeng Zhang
- Department of Clinical Laboratory, The Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Xiaolin Tian
- Department of Neurology, The Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Yang Cao
- Department of Clinical Laboratory, The Second Hospital of Tianjin Medical University, Tianjin, People's Republic of China
| | - Dianjun Wei
- Department of Clinical Laboratory, Hebei Yanda Hospital, Langfang, Hebei, People's Republic of China
| | - Xiangkun Wu
- Department of Clinical Laboratory, Hebei Yanda Hospital, Langfang, Hebei, People's Republic of China
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