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Sahin R, Tanacan A, Serbetci H, Karagoz B, Agaoglu Z, Kara O, Sahin D. First-trimester neutrophil-to-lymphocyte ratio (NLR), systemic immune-inflammation index (SII), and systemic immune-response index (SIRI) as predictors of composite adverse outcomes in pregnant women with Familial Mediterranean fever. Z Geburtshilfe Neonatol 2024; 228:156-160. [PMID: 37591287 DOI: 10.1055/a-2125-0973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
OBJECTIVE To evaluate the utility of the neutrophil-to-lymphocyte ratio (NLR), systemic immune-inflammation index (SII), and systemic immune-response index (SIRI) in the prediction of adverse pregnancy outcomes in pregnant women with Familial Mediterranean fever (FMF) MATERIAL AND METHODS: This retrospective case-control study was conducted between 2019-2023. First-trimester NLR, SII (NLR X platelet count), and SIRI (NLR X monocyte count) values were compared between pregnant women with FMF (n=85) and without FMF (n=105). Thereafter, pregnant women with FMF were divided into two groups: 1) FMF with perinatal complications (n=30), and 2) FMF without perinatal complications (n=55). NLR, SII, and SIRI values were compared between the two subgroups. Finally, an ROC analysis was performed to determine optimal cut-off values for NLR, SII, and SIRI in the prediction of composite adverse pregnancy outcomes. RESULTS The FMF group had significantly higher first-trimester NLR, SII, and SIRI values compared to the controls. The FMF with perinatal complications group had significantly higher NLR, SII, and SIRI values than the FMF group without perinatal complications (p<0.05). Optimal cut-off values were 4.89 (80% sensitivity, 78.2% specificity), 1180.6 (76.7% sensitivity, 72.7% specificity), and 1.9 (83.3% sensitivity,72.7% specificity) for NLR, SII, and SIRI, respectively. CONCLUSION SII, SIRI, and NLR may be used to predict adverse pregnancy outcomes in pregnant women with FMF.
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Affiliation(s)
- Refaettin Sahin
- Division of Perinatology, Department of Obstetric and Gynecology, Ankara Bilkent City Hospital, Cankaya, Turkey
| | - Atakan Tanacan
- Division of Perinatology, Department of Obstetric and Gynecology, Ankara Bilkent City Hospital, Cankaya, Turkey
| | - Hakki Serbetci
- Division of Perinatology, Department of Obstetric and Gynecology, Ankara Bilkent City Hospital, Cankaya, Turkey
| | - Busra Karagoz
- Obstetrics and Gynecology, Ankara Bilkent City Hospital, Cankaya, Turkey
| | - Zahid Agaoglu
- Division of Perinatology, Department of Obstetric and Gynecology, Ankara Bilkent City Hospital, Cankaya, Turkey
| | - Ozgur Kara
- Division of Perinatology, Department of Obstetric and Gynecology, Ankara Bilkent City Hospital, Cankaya, Turkey
| | - Dilek Sahin
- Department of Obstetrics and Gynecology, Division of Perinatology, Ankara City Hospital, Cankaya, Turkey
- Department of Obstetrics and Gynecology, Division of Perinatology, University of Health Sciences, Istanbul, Turkey
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Choi Y. Association of neutrophil defects with oral ulcers but undetermined role of neutrophils in recurrent aphthous stomatitis. Heliyon 2024; 10:e26740. [PMID: 38439826 PMCID: PMC10911260 DOI: 10.1016/j.heliyon.2024.e26740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 02/17/2024] [Accepted: 02/19/2024] [Indexed: 03/06/2024] Open
Abstract
Objective Recurrent oral ulcers and severe periodontal diseases in patients with quantitative or qualitative neutrophil defects highlight the important role of neutrophils in maintaining oral mucosal barrier homeostasis. Recurrent aphthous stomatitis (RAS) is a common oral mucosal disease affecting up to 25% of the population, yet its etiopathogenesis remains unclear, and management is unsatisfactory. This review aims to gain insight into the pathogenesis of RAS. Design This narrative review examines the characteristics of oral and blood neutrophils, the associations between neutrophil defects and the occurrence of oral ulcers, and the evidence for the involvement of neutrophils in RAS. To conduct the review, relevant literature was searched in PubMed and Google Scholar, which was then thoroughly reviewed and critically appraised. Results Neutropenia, specifically a decrease in the number of oral neutrophils, impaired extravasation, and defective ROS production appear to be associated with oral ulcers, while defects in granule enzymes or NETosis are unlikely to have a link to oral ulcers. The review of the histopathology of RAS shows that neutrophils are concentrated in the denuded area but are latecomers to the scene and early leavers. However, the evidence for the involvement of neutrophils in the pathogenesis of RAS is inconsistent, leading to the proposal of two different scenarios involving either impaired or hyperactive neutrophils in the pathogenesis of RAS.
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Affiliation(s)
- Youngnim Choi
- Department of Immunology and Molecular Microbiology, School of Dentistry and Dental Research Institute, Seoul National University, Seoul, Republic of Korea
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Pan YJ, Su KY, Shen CL, Wu YF. Correlation of Hematological Indices and Acute-Phase Reactants in Rheumatoid Arthritis Patients on Disease-Modifying Antirheumatic Drugs: A Retrospective Cohort Analysis. J Clin Med 2023; 12:7611. [PMID: 38137680 PMCID: PMC10744259 DOI: 10.3390/jcm12247611] [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: 10/28/2023] [Revised: 11/24/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
Acute-phase markers are often used to evaluate the disease activity of rheumatoid arthritis (RA). Occasionally, the serum levels of acute-phase reactants remain normal in patients with obvious inflamed joints. Hematological indices derived from complete blood counts have been shown to correlate with disease activity. This provides a potential practical implementation in daily practice. Only a few studies have evaluated the relation between hematological indices and novel RA treatment (i.e., biological and targeted synthetic disease-modifying antirheumatic drugs (b/tsDMARDs); no research has examined the changes in hematological indices in RA treatments longitudinally. We conducted a retrospective study involving 273 RA patients with b/tsDMARD treatment and followed them for at least a year. Baseline, 3-month, and 6-month lab data were collected. The results indicated a reduction in the neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), monocyte-lymphocyte ratio (MLR), and systemic immune-inflammation index (SII) post-treatment. Higher baseline PLRs and SIIs were associated with a more significant reduction in ESR at three months (η2 = 0.03/0.13, p = 0.21/0.023). NLR and SII correlated with CRP moderately at three months (r = 0.373/0.394, p < 0.001/< 0.001). A correlation comparison showed that the correlation of NLR and PLR with CRP differs during different periods (p = 0.037/0.004). Subgroup analysis revealed that the time effect on correlation is related to treatment with Janus kinase inhibitor and anti-interleukin-6 but not antitumor necrosis factors.
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Affiliation(s)
- Yu-Jen Pan
- Division of Allergy, Immunology and Rheumatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970473, Taiwan; (Y.-J.P.); (K.-Y.S.); (C.-L.S.)
- School of Medicine, Tzu Chi University, Hualien 970374, Taiwan
| | - Kuei-Ying Su
- Division of Allergy, Immunology and Rheumatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970473, Taiwan; (Y.-J.P.); (K.-Y.S.); (C.-L.S.)
- School of Medicine, Tzu Chi University, Hualien 970374, Taiwan
| | - Chih-Lung Shen
- Division of Allergy, Immunology and Rheumatology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970473, Taiwan; (Y.-J.P.); (K.-Y.S.); (C.-L.S.)
- Department of Hematology and Oncology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970473, Taiwan
| | - Yi-Feng Wu
- School of Medicine, Tzu Chi University, Hualien 970374, Taiwan
- Department of Hematology and Oncology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien 970473, Taiwan
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Kumar Y, Kumari A, Kumar T, Jha K, Zabihullah M. Role of Hematological Parameters in the Grading of COVID-19 and a Model to Predict the Outcome in Inpatients. Cureus 2023; 15:e45276. [PMID: 37846240 PMCID: PMC10576849 DOI: 10.7759/cureus.45276] [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] [Accepted: 09/14/2023] [Indexed: 10/18/2023] Open
Abstract
Introduction Human coronaviruses, identified in the 1960s, are known culprits of respiratory infections. Classified into alpha, beta, gamma, and delta subgroups, these viruses have the capacity to transition from animal reservoirs to causing severe respiratory ailments in humans. Notable outbreaks like the 2003 severe acute respiratory distress syndrome (SARS) epidemic and the ongoing coronavirus disease 2019 (COVID-19) pandemic underscore the recurring emergence of novel coronaviruses with severe human infection potential. COVID-19, driven by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has rapidly become a leading global cause of severe acute respiratory syndrome. Immune system disruptions and cytokine imbalances contribute to severe cases, necessitating early diagnosis and precise severity assessment. Methodology This retrospective cross-sectional study encompassed 211 COVID-19 patients admitted to AIIMS Patna from May to July 2020. Clinical and hematological parameters, including neutrophils, eosinophils, basophils, lymphocytes, monocytes, red and white blood cell counts, platelet count, C-reactive protein (CRP), serum ferritin, and d-dimer, were meticulously recorded. Patients were categorized into non-severe and severe groups using the National Early Warning Score (NEWS) 2. Results Our findings underscore the pivotal role of hematological markers in gauging COVID-19 severity. Notably, markers such as neutrophil-to-lymphocyte ratio (NLR), derived NLR, lymphocyte monocyte ratio, platelet lymphocyte ratio, d-dimer, CRP, and serum ferritin exhibited notable elevation in severe cases. Survival analysis further established the predictive potential of these markers in assessing disease progression and mortality risk. We advocate for the integration of these markers into existing severity assessment frameworks to foster objective clinical evaluations. Conclusion In conclusion, our study unravels the intricate connection between COVID-19 severity and hematological parameters. We emphasize the early warning capabilities of NLR, derived NLR, platelet lymphocyte ratio, and other markers in predicting disease progression. This research underscores the imperative need to incorporate hematological markers into the evaluation of COVID-19 severity, thereby providing invaluable insights for enhancing clinical practice and patient outcomes.
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Affiliation(s)
- Yogesh Kumar
- Physiology, All India Institute of Medical Sciences, Patna, Patna, IND
| | - Amita Kumari
- Physiology, All India Institute of Medical Sciences, Deoghar, Deoghar, IND
| | - Tribhuwan Kumar
- Physiology, All India Institute of Medical Sciences, Patna, Patna, IND
| | - Kamlesh Jha
- Physiology, All India Institute of Medical Sciences, Patna, Patna, IND
| | - Md Zabihullah
- Physiology, All India Institute of Medical Sciences, Patna, Patna, IND
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Obaid JMAS, Almjydy MMA, Garban MAQ, Al‐hebari FSQ, Al‐washah NAH. Neutrophil-to-monocyte ratio is the better new inflammatory marker associated with rheumatoid arthritis activity. Health Sci Rep 2023; 6:e1478. [PMID: 37547362 PMCID: PMC10397372 DOI: 10.1002/hsr2.1478] [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: 04/19/2023] [Revised: 07/10/2023] [Accepted: 07/24/2023] [Indexed: 08/08/2023] Open
Abstract
Background Rheumatoid arthritis (RA) is a systemic autoimmune disease that chronically affects patients with episodes of inflammation. New inflammatory hematological markers were investigated for follow-up, such as the neutrophil-monocyte ratio (NMR), lymphocyte monocyte ratio (LMR), and neutrophil-lymphocyte ratio (NLR). This study was conducted to determine the most useful marker based on studies of association with RA disease activity and correlation with the classical markers C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), and rheumatoid factor (RF). Methods This case-control study included 62 chronic RA patients who had previously been diagnosed and experienced episodes of symptoms while attending a variety of public and private rheumatology clinics in Ibb City, Republic of Yemen, for the period of September 1 to November 30, 2021. Twenty healthy volunteers were included in this study. Complete blood count, CRP, ESR, and RF levels were measured in all participants. Results The total leukocyte count, neutrophil count, platelet count, NMR, LMR, and NLR were positively correlated with CRP and ESR, but the monocyte count was reversed. The area under the curve (AUC = 0.861, 95% confidence interval [CI] = 0.769-0.948) for the NMR cutoff value of 4.7 was equal to that of CRP and close to that of ESR. This NMR cutoff value had 87% sensitivity and 80% specificity. LMR and NLR cutoff values of 4.35 and 1.35, respectively, resulted in AUCs of (AUC = 0.807, 95% CI, 0.708-0.905) and (AUC = 0.699, 95% CI, 0.571-0.819); their sensitivity and specificity were 62.3%, 90%, 57.4%, and 80%, respectively. Conclusions As a convenient and low-cost inflammatory marker of RA activity, NMR outperformed LMR and NLR.
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Affiliation(s)
- Jamil M. A. S. Obaid
- Department of Medical Laboratory SciencesFaculty of Medicine and Health Sciences, Ibb UniversityIbbYemen
- Department of Medical MicrobiologyFaculty of Science, Ibb UniversityIbbYemen
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Shusterman E, Prozan L, Ablin JN, Weiss-Meilik A, Adler A, Choshen G, Kehat O. Neutrophil-to-lymphocyte ratio trend at admission predicts adverse outcome in hospitalized respiratory syncytial virus patients. Heliyon 2023; 9:e16482. [PMID: 37251466 PMCID: PMC10220360 DOI: 10.1016/j.heliyon.2023.e16482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 03/31/2023] [Accepted: 05/17/2023] [Indexed: 05/31/2023] Open
Abstract
Background and aims Severe cases of respiratory syncytial virus (RSV) infection are relatively rare but may lead to serious clinical outcomes, including respiratory failure and death. These infections were shown to be accompanied by immune dysregulation. We aimed to test whether the admission neutrophil-to-leukocyte ratio, a marker of an aberrant immune response, can predict adverse outcome. Methods We retrospectively analyzed a cohort of RSV patients admitted to the Tel Aviv Medical Center from January 2010 to October 2020d. Laboratory, demographic and clinical parameters were collected. Two-way analysis of variance was used to test the association between neutrophil-lymphocyte ratio (NLR) values and poor outcomes. Receiver operating characteristic (ROC) curve analysis was applied to test the discrimination ability of NLR. Results In total, 482 RSV patients (median age 79 years, 248 [51%] females) were enrolled. There was a significant interaction between a poor clinical outcome and a sequential rise in NLR levels (positive delta NLR). The ROC curve analysis revealed an area under curve (AUC) of poor outcomes for delta NLR of (0.58). Using a cut-off of delta = 0 (the second NLR is equal to the first NLR value), multivariate logistic regression identified a rise in NLR (delta NLR>0) as being a prognostic factor for poor clinical outcome, after adjusting for age, sex and Charlson comorbidity score, with an odds ratio of 1.914 (P = 0.014) and a total AUC of 0.63. Conclusions A rise in NLR levels within the first 48 h of hospital admission can serve as a prognostic marker for adverse outcome.
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Affiliation(s)
- Eden Shusterman
- Internal Medicine H, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
| | - Lior Prozan
- Internal Medicine H, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
| | - Jacob Nadav Ablin
- Internal Medicine H, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Amos Adler
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
- Infectious Diseases Unit, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
| | - Guy Choshen
- Internal Medicine H, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
- Infectious Diseases Unit, Tel Aviv Sourasky Medical Centre, Tel Aviv, Israel
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Yuksel N, Saritas O, Yuksel E. Effect of thyroid hormone status on complete blood cell count-derived inflammatory biomarkers in patients with moderate-to-severe Graves' ophthalmopathy. Int Ophthalmol 2023:10.1007/s10792-023-02742-x. [PMID: 37209204 DOI: 10.1007/s10792-023-02742-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Accepted: 05/06/2023] [Indexed: 05/22/2023]
Abstract
PURPOSE To evaluate the systemic inflammation in moderate-to-severe Graves' ophthalmopathy patients with abnormal thyroid function by using complete blood cell count-derived inflammatory biomarkers and compare to moderate-to-severe GO patients with regulated thyroid function and healthy controls. The second aim is to evaluate the relationship of complete blood cell count-derived inflammatory biomarkers with clinical findings in moderate-to-severe GO. METHODS In this retrospective study, 90 GO patients with abnormal thyroid function composed Group 1, 58 patients who had normal thyroid function for at least 3 months composed Group 2, and 50 healthy individuals composed Group 3. Demographic data, neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), platelet-to-lymphocyte ratio (PLR), mean platelet volume (MPV), and systemic immune-inflammatory index (SII) were evaluated. RESULTS There was no statistically significant difference between groups in terms of age, sex, and smoking habits (p > 0.05). There was a statistically significant difference in NLR (p = 0.011), MLR (p = 0.013), MPV (p < 0.001), and SII (p < 0.001) values among 3 groups. For NLR, MLR, and SII the highest values were detected in Group 1. MPV levels were higher in Group 3 than Groups 1 and 2 (p < 0.001). None of the hematological parameters were found to be a risk factor for any clinical severity findings of GO. CONCLUSION The higher levels of NLR, MLR, and SII levels may show systemic inflammation in GO patients with abnormal thyroid function, and this may have an impact on the clinical course of ophthalmopathy. These findings may suggest that cautious control of thyroid hormone levels is important in the management of GO.
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Affiliation(s)
- Nilay Yuksel
- Department of Ophthalmology, Ophthalmic Plastic Surgery Service, Ankara Bilkent City Hospital, Universiteler Mah 1604. Cadde No:9 Bilkent, Çankaya, 06800, Ankara, Turkey.
| | - Ozge Saritas
- Department of Ophthalmology, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Erdem Yuksel
- Department of Ophthalmology, Medical Faculty, Kastamonu University, Kastamonu, Turkey
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Wareing N, Mohan V, Taherian R, Volkmann ER, Lyons MA, Wilhalme H, Roth MD, Estrada-y-Martin RM, Skaug B, Mayes MD, Tashkin DP, Assassi S. Blood Neutrophil Count and Neutrophil-to-Lymphocyte Ratio for Prediction of Disease Progression and Mortality in Two Independent Systemic Sclerosis Cohorts. Arthritis Care Res (Hoboken) 2023; 75:648-656. [PMID: 35287250 PMCID: PMC9470772 DOI: 10.1002/acr.24880] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 02/16/2022] [Accepted: 03/08/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To assess the predictive significance of blood neutrophil count and the ratio between neutrophil and lymphocyte count (neutrophil-to-lymphocyte ratio [NLR]) for disease severity and mortality in systemic sclerosis (SSc). METHODS Neutrophil and lymphocyte counts were prospectively measured in the Genetics versus Environment in Scleroderma Outcome Study (GENISOS) and the Scleroderma Lung Study II (SLS II). Forced vital capacity percent predicted (FVC%) and modified Rodnan skin thickness score (MRSS) were used as surrogate measures for disease severity. Longitudinal analyses were performed using generalized linear mixed models. Cox proportional hazards models evaluated the predictive significance of these cell counts for mortality. RESULTS Of the 447 SSc patients in the GENISOS cohort at the time of analysis, 377 (84.3%) had available baseline blood neutrophil and lymphocyte counts. Higher baseline neutrophil count and NLR predicted lower serially obtained FVC% (b = -4.74, P = 0.009 and b = -2.68, P = 0.028, respectively) and higher serially obtained MRSS (b = 4.07, P < 0.001 and b = 2.32, P < 0.001, respectively). Longitudinal neutrophil and NLR measurements also significantly correlated with lower concurrently obtained FVC% measurements and higher concurrently obtained MRSS. Baseline neutrophil count and NLR predicted increased risk of long-term mortality, even after adjustment for baseline demographic and clinical factors (hazard ratio [HR] 1.42, P = 0.02 and HR 1.48, P < 0.001, respectively). The predictive significance of higher baseline neutrophil count and NLR for declining FVC% and increased long-term mortality was confirmed in the SLS II. CONCLUSION Higher blood neutrophil count and NLR are predictive of more severe disease course and increased mortality, indicating that these easily obtainable laboratory studies might be a reflection of pathologic immune processes in SSc.
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Affiliation(s)
- Nancy Wareing
- McGovern Medical School at University of Texas Health Science Center at Houston, TX, USA
| | - Vishnu Mohan
- McGovern Medical School at University of Texas Health Science Center at Houston, TX, USA
| | - Rana Taherian
- McGovern Medical School at University of Texas Health Science Center at Houston, TX, USA
| | | | - Marka A. Lyons
- McGovern Medical School at University of Texas Health Science Center at Houston, TX, USA
| | | | | | | | - Brian Skaug
- McGovern Medical School at University of Texas Health Science Center at Houston, TX, USA
| | - Maureen D. Mayes
- McGovern Medical School at University of Texas Health Science Center at Houston, TX, USA
| | | | - Shervin Assassi
- McGovern Medical School at University of Texas Health Science Center at Houston, TX, USA
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Aboud FM, Galal S, Elwafa MAZA, Farouk ALM. Impact of biological and non-biological treatment on hematological indices in patients with ankylosing spondylitis and psoriatic arthritis. EGYPTIAN RHEUMATOLOGY AND REHABILITATION 2023; 50:14. [PMCID: PMC9974394 DOI: 10.1186/s43166-023-00174-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023] Open
Abstract
Background Blood dyscrasias are common in patients with rheumatic diseases, as bone marrow and blood cells can be targets for autoimmune processes. This in addition to the potentially adverse effect of the disease-modifying anti-rheumatic drugs used for the treatment of inflammatory arthritis as in psoriatic arthritis (PsA) and ankylosing spondylitis (AS) on blood counts. Aim of this study The aim of this study is to analyze the effect of biologic therapy on complete blood cell parameters, derived ratios, and cell volume indices in Egyptian patients with ankylosing spondylitis and psoriatic arthritis. Results One hundred and twenty Egyptian patients had been included, 60 have ankylosing spondylitis (AS) and 60 have psoriatic arthritis (PSA). On comparing the blood indices between the biologics and non-biologics groups of PSA patients, there was a statistically highly significant reduction in red cell distribution width (RDW%) at the biologics group than non-biologics (p < 0.006), where there was a statistically highly significant increase in Hb (hemoglobin)/RDW ratio and Hb/platelets ratio at the biologics group than non-biologics (p < 0.005). Conclusion As a result, biologic drugs used in rheumatology practice may have some effects on hematological parameters. In our study, no major negative effects on hematological parameters were observed in patients with AS and PsA who received Secukinumab, Adalimumab-atto, or Golimumab biologic therapy. However, the changes in the hematological indices correlates with their potent anti-inflammatory action in rheumatic patients.
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Affiliation(s)
- Fatma Mohammed Aboud
- grid.7269.a0000 0004 0621 1570l Medicine and Rheumatology, Faculty of Medicine, Ain Shams University, Cairo, Egypt ,grid.511523.10000 0004 7532 2290Armed Forces College of Medicine, Cairo, Egypt
| | - Salwa Galal
- grid.511523.10000 0004 7532 2290Armed Forces College of Medicine, Cairo, Egypt ,grid.7269.a0000 0004 0621 1570 Medicine, Rheumatology and Rehabilitation Department, Faculty of Medicine Ain Shams University, Cairo, Egypt
| | | | - ALshymaa Mohammed Farouk
- grid.7269.a0000 0004 0621 1570l Medicine and Rheumatology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Jheng JC, Tseng YT, Wang TH, Chen LF, Chung JY. Using neutrophil to lymphocyte ratio to predict discharge among geriatric patients with influenza infection in emergency department. Medicine (Baltimore) 2022; 101:e30261. [PMID: 36042631 PMCID: PMC9410611 DOI: 10.1097/md.0000000000030261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 07/12/2022] [Accepted: 07/15/2022] [Indexed: 11/26/2022] Open
Abstract
The neutrophil-to-lymphocyte ratio (NLR) is used to predict the prognosis of various diseases, such as coronavirus disease 2019, community-acquired pneumonia, bacteremia, and endocarditis. However, NLR has never been reported to predict patient discharge in geriatric patients with influenza infection. This retrospective case-control study enrolled geriatric patients (≥65 years) with influenza virus infection who visited the emergency department of a medical center between January 01, 2010 and December 31, 2015. Demographic data, vital signs, past histories, influenza subtypes, outcomes, and disposition were analyzed. The optimal NLR cut-off value to predict patient discharge was determined using the Youden index. We also evaluated the accuracy of NLR in predicting patient discharge using logistic regression and receiver operating characteristic analysis. The study included 409 geriatric patients in the emergency department with a mean age of 79.5 years and an approximately equal sex ratio. NLR was significantly lower in the discharged group than in the nondischarged group (5.8 ± 3.7 vs 9.7 ± 8.4). Logistic regression revealed that patients with NLR ≤ 6.5 predicted discharge with an odds ratio of 3.62. The Hosmer-Lemeshow goodness-of-fit test was calculated as 0.36, and the adjusted area under the receiver operating characteristic was 0.75. The negative predictive value of NLR ≤ 6.5, to predict patient discharge, was 91.8%. NLR ≤ 6.5 is a simple and easy-to-obtain laboratory tool to guide the physicians to discharge geriatric patients with influenza infection in the crowded emergency department.
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Affiliation(s)
- Jing-Cheng Jheng
- Department of Emergency Medicine, National Yang-Ming University Hospital, I-Lan, Taiwan
| | - Yen-Ting Tseng
- Department of Emergency Medicine, National Yang-Ming University Hospital, I-Lan, Taiwan
| | - Te-Hao Wang
- Department of Emergency Medicine, National Yang-Ming University Hospital, I-Lan, Taiwan
| | - Li-Fu Chen
- Department of Emergency Medicine, National Yang-Ming University Hospital, I-Lan, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Jui-Yuan Chung
- Department of Emergency Medicine, Cathay General Hospital, Taipei, Taiwan
- School of Medicine, Fu Jen Catholic University, Taipei, Taiwan
- School of Medicine, National Tsing Hua University, Hsinchu, Taiwan
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Neutrophil to lymphocyte ratio, platelet to lymphocyte ratio, and monocyte to lymphocyte ratio in depression: A meta-analysis. J Affect Disord 2022; 308:375-383. [PMID: 35439466 DOI: 10.1016/j.jad.2022.04.038] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 03/07/2022] [Accepted: 04/09/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND The possible associations between depression and neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), and monocyte to lymphocyte ratio (MLR) have been evaluated in numerous studies. But the results were still controversial. METHODS The WEB OF SCIENCE, PUBMED, EMBASE, and COCHRANE LIBRARY databases were searched for eligible studies. Standardized mean difference (SMD) and 95% confidence interval (CI) were used to assess the differences in NLR, PLR, and MLR levels between depressed patients and controls. RESULTS Two thousand five hundred and eighty cases and 2664 controls, 1393 cases and 1370 controls, 744 cases and 765 controls were identified in the meta-analyses for NLR, PLR, and MLR, respectively. The pooled analyses showed that depressed subjects had significantly higher levels of NLR than healthy controls (SMD = 0.33, 95% CI = 0.15-0.15, P < 0.001). Sensitivity analysis and publication bias test confirmed the result. Subgroup analyses suggested that the association between depression and NLR could be affected by country, study design, and antidepressant treatment. While no significant difference of PLR (SMD = 0.13, 95% CI = -0.04-0.31, P = 0.140) and MLR (SMD = 0.02, 95% CI = -0.24-0.28, P = 0.892) values was found between depressed subjects and controls. LIMITATIONS High heterogeneity was noted across studies. CONCLUSIONS The present meta-analysis supported the hypothesis that depression is associated with inflammation, and NLR can be used as an indicator of depression. Further large-scale studies are warranted, especially those that evaluate PLR or MLR in depression.
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Diao T, Ke Y, Zhang J, Jing Y, Ma X. Correlation Between the Prognosis of Sudden Total Deafness and the Peripheral Blood Inflammation Markers. Front Neurol 2022; 13:927235. [PMID: 35785349 PMCID: PMC9240285 DOI: 10.3389/fneur.2022.927235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 05/20/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To analyze the correlation between prognosis of sudden total deafness (STD) and peripheral blood inflammation markers including white blood cell count (WBC), monocytes, neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), fibrinogen (FIB). Methods 125 patients with STD who were hospitalized in our department from 2014 to 2019 were enrolled. The general physical conditions, clinical manifestations, pure tone audiometry, imaging examination, and peripheral blood inflammation markers were collected, and all patients were divided into effective and ineffective two groups according to the degree of hearing recovery at the time of discharge. Then binary logistic regression was used to analyze the correlation between multiple factors and prognosis, meanwhile the receiver operating characteristic (ROC) curve was used to evaluate the predictive value of the above prognostic factors. Results Compared with the ineffective group, patients in the effective group were younger and have higher PLR level and lower FIB levels. Age and PLR are independent prognostic factors. Taking age ≤ 56 years old, PLR >142.6 as the standard to predict the prognosis of patients with STD has the largest AUC with the potential effective rate reaching 78.1%. Conclusions Age and PLR are independent prognostic factors for patients with STD. The younger the age and the higher the PLR, the better the prognosis. Clinically, the prognosis of patients with STD can be evaluated by the patient's age and PLR level, which is of great significance to predict the prognosis of patients with STD.
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Affiliation(s)
- Tongxiang Diao
- Department of Otolaryngology, Head and Neck Surgery, People's Hospital, Peking University, Beijing, China
| | - Yujie Ke
- Department of Otolaryngology, Head and Neck Surgery, People's Hospital, Peking University, Beijing, China
| | - Junbo Zhang
- Department of Otolaryngology, Head and Neck Surgery, Peking University First Hospital, Beijing, China
| | - Yuanyuan Jing
- Department of Otolaryngology, Head and Neck Surgery, People's Hospital, Peking University, Beijing, China
| | - Xin Ma
- Department of Otolaryngology, Head and Neck Surgery, People's Hospital, Peking University, Beijing, China
- *Correspondence: Xin Ma
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Rajaram Jayakrishnan AK, Easwar SV, Thattil J, Vignesh M, Rath S, Prithvi A, Marwaha V, CB M, Surendran S. Studying the Relation Between Fibromyalgia Severity and Neutrophil-to-Lymphocyte Ratio, Platelet-to-Lymphocyte Ratio, and Mean Platelet Volume. Cureus 2022; 14:e24847. [PMID: 35702479 PMCID: PMC9177217 DOI: 10.7759/cureus.24847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2022] [Indexed: 11/29/2022] Open
Abstract
Background: Fibromyalgia is characterized by chronic widespread pain, which has been linked to neuroinflammation. Hematological indices, i.e., neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and mean platelet volume (MPV) have been shown to be effective markers in neurological diseases like depression. Aims: To study the association between fibromyalgia severity and the hematological indices (NLR, PLR, and MPV). Subjects and Methods: This was a hospital-based cross-sectional study of fibromyalgia patients satisfying the 2016 modification of the 2010/11 ACR criteria. Demographic and clinical characteristics were recorded along with fibromyalgia outcomes and hematological indices. Statistical analysis was done using descriptive statistics, ROC analysis using the Youden index, and Pearson and Spearman correlations. Results: A total of 266 patients were recruited. The (mean ± S.D) NLR, MPV, and PLR were 1.92 ± 1.26, 8.94 ± 1.25, and 119.48 ± 76.91, respectively. Patients with severe visual analog scale (VAS) pain scores had lower MPV (8.8 ± 1.3) than those with mild/moderate pain (9.2 ± 1.1, p = 0.016). MPV showed a mild negative correlation with the Fibromyalgia Impact Questionnaire-Revised (FIQR) score (R2 -0.31 p 0.004). MPV threshold of 8.95 was discriminated severely from mild/moderate VAS-pain score with a sensitivity of 52.3 % and specificity of 66.7%. Conclusions: MPV can possibly be considered as a biomarker for predicting pain severity in fibromyalgia. Given its inexpensive nature, MPV can be used as a cost-effective method to assess fibromyalgia severity in rural India.
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Zhang Y, Zhang S. Prognostic value of glucose-to-lymphocyte ratio in critically ill patients with acute respiratory distress syndrome: A retrospective cohort study. J Clin Lab Anal 2022; 36:e24397. [PMID: 35358348 PMCID: PMC9102764 DOI: 10.1002/jcla.24397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/20/2022] [Accepted: 03/21/2022] [Indexed: 11/11/2022] Open
Abstract
Background There is need to identify biomarkers for prognosis of acute respiratory distress syndrome (ADRS). This may allow early and accurate identification of patients with high‐risk ARDS to guide adjustment of clinical treatment and nursing intervention, which would ultimately improve prognosis of patients with ARDS. Biomarkers based on a combination of fasting glucose and lymphocyte counts to predict prognosis in critically ill patients with ARDS remain undefined. In this study, we investigated the association between glucose‐to‐lymphocyte ratio (GLR) and in‐hospital mortality. Methods The study obtained data from Medical Information Mart for Intensive Care‐IV (MIMIC‐IV Version 1.0) database. We defined the GLR as fasting glucose/lymphocyte count and the patient in‐hospital mortality was considered as the outcome. In addition, we employed linear and logistic regression models for analysis. Results In total, 1,085 patients with ARDS were included in this study. The eligible participants included 498 female and 587 males, with a mean age of 64.2 ± 17.5 years. Logistic regression analysis demonstrated that higher GLR was an independent risk factor for all‐cause mortality (OR =1.67, 95% CI: 1.26–2.22) after adjusting for age, sex, anion gap, white blood cell count, congestive heart failure, sequential organ failure assessment (SOFA), SBP, DBP, and respiratory rate in both the dichotomized group and subgroups. We also analyzed the in‐hospital mortality to ROC curves by comparing the value between SOFA + GLR and SOFA. The area under the curve (AUC) was 0.6991 for the SOFA + GLR (95% CI: 0.6634–0.7348), and 0.6613 for the SOFA (95% CI: 0.6238–0.6988). Conclusion Our data showed that the GLR was an independent predictor of in‐hospital mortality for patients with ARDS. The GLR is an integrated, readily available clinical biomarker for mortality in patients with ARDS.
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Affiliation(s)
- Yi Zhang
- Emergency department, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
| | - Shuo Zhang
- Emergency department, The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, China
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Yi P, Jiang J, Wang Z, Wang X, Zhao M, Wu H, Ding Y. Comparison of mean platelet volume (MPV) and red blood cell distribution width (RDW) between psoriasis patients and controls: A systematic review and meta-analysis. PLoS One 2022; 17:e0264504. [PMID: 35213665 PMCID: PMC8880915 DOI: 10.1371/journal.pone.0264504] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 02/11/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The predictive role of hematological indexes of mean platelet volume (MPV) and red cell distribution width (RDW) has been demonstrated in cardiovascular disease concomitant with psoriasis. This meta-analysis is intended to assess whether MPV and RDW can also serve as biomarkers for the early diagnosis and disease severity assessment of psoriasis. MATERIAL AND METHODS 13 studies which enrolled 1331 psoriasis patients and 919 healthy volunteers were included after screening the search results from PubMed, Embase and the Cochrane Library since inception to Mar 14, 2020. MPV of psoriasis participants and their counterparts was assessed in 10 studies, and RDW was evaluated in 4 studies, while the disease severity was measured by the Psoriasis Area and Severity Index (PASI) in 11 studies. Random-effect model analysis was applied to calculate pooled standard mean difference (SMD) with 95% confidence interval (95% CI). RESULTS Associations of MPV and RDW with the presence of psoriasis were demonstrated (MPV: SMD = 0.503, 95% CI: 0.242-0.765; RDW: SMD = 0.522, 95% CI: 0.228-0.817), but no statistically significant correlation of MPV and disease severity of psoriasis was found in meta-regression analysis (p = 0.208). Subgroup analysis revealed that the diagnosis value of MPV and RDW was consistent regardless of PASI and study type. Heterogeneity analysis between studies was implemented by chi-squared test and I2 statistics. Begg's and Egger's test were utilized for the evaluation of publication bias. The sensitivity analysis revealed no significant alteration no matter which study was excluded. CONCLUSION MPV and RDW could serve as promising predictive diagnostic biomarkers of psoriasis.
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Affiliation(s)
- Ping Yi
- Department of Dermatology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jiao Jiang
- Department of Dermatology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zheyu Wang
- Department of Dermatology, Hainan General Hospital, Haikou, Hainan, China
| | - Xing Wang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Mingming Zhao
- Department of Dermatology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Haijing Wu
- Department of Dermatology, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
- Hunan Key Laboratory of Medical Epigenomics, Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yan Ding
- Department of Dermatology, Hainan Provincial Hospital of Skin Disease, Haikou, Hainan, China
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Lijuan W, Yuting Z, Chaoyang L, Ju Y. Neutrophil-lymphocyte, platelet-lymphocyte and lymphocyte-monocyte ratios may not be useful markers to assess disease activity in rheumatoid arthritis: A STROBE-compliant article. Medicine (Baltimore) 2021; 100:e27631. [PMID: 34766563 PMCID: PMC8589242 DOI: 10.1097/md.0000000000027631] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 10/08/2021] [Indexed: 01/05/2023] Open
Abstract
The associations among the neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR) and lymphocyte-monocyte ratio (LMR) and disease activity in rheumatoid arthritis remains unclear.To evaluate these indicators as potential markers of disease activity in patients with rheumatoid arthritis (RA).This cross-sectional study included 547 adult patients with RA. The patients were divided into two groups according to the disease activity score (DAS) system: remission and disease activity. Differences in the NLR, PLR and LMR of the two groups were assessed. Correlations were analyzed using Spearman analysis, and receiver operating characteristic (ROC) curves were used to identify the sensitivity, specificity, and optimal cutoff values to differentiate active RA patients from inactive RA patients.There was a statistically significant difference in the NLR (4.2 ± 3.2 vs 3.4 ± 2.4, P = .034) and PLR (222.3 ± 136.4 vs 176.9 ± 89.8, P = .006) between the two groups, but not for the LMR (3.0 ± 1.8 vs 3.4 ± 2.4, P = .115). In addition, the DAS28 and traditional inflammatory markers, including ESR and CRP, were weakly positively correlated with the NLR and PLR. Based on the ROC curves, the NLR (sensitivity 31.8%, specificity 77.8%) and PLR (sensitivity 57.3%, specificity 63.9%) were less valuable than the ESR (sensitivity 67.2%, specificity 91.7%) and CRP (sensitivity 76.2%, specificity 91.7%) for differentiating inactive RA patients from active RA patients due to low sensitivity and specificity and combining NLR or PLR also cannot significantly improved the diagnostic value of ESR and CRP.NLR, PLR and LMR may not be an useful independent diagnostic or complementary marker for disease activity in RA patients.
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Affiliation(s)
- Wang Lijuan
- Chengdu Medical College, Chengdu, China
- Department of Rheumatology, The First People's Hospital of Yibin, Yibin, China
| | - Zhou Yuting
- North Sichuan Medical College, Nanchong, China
- Department of Rheumatology, The First People's Hospital of Yibin, Yibin, China
| | - Liang Chaoyang
- Department of Rheumatology, The First People's Hospital of Yibin, Yibin, China
| | - Yang Ju
- Department of Rheumatology, The First People's Hospital of Yibin, Yibin, China
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Prozan L, Shusterman E, Ablin J, Mitelpunkt A, Weiss-Meilik A, Adler A, Choshen G, Kehat O. Prognostic value of neutrophil-to-lymphocyte ratio in COVID-19 compared with Influenza and respiratory syncytial virus infection. Sci Rep 2021; 11:21519. [PMID: 34728719 PMCID: PMC8563769 DOI: 10.1038/s41598-021-00927-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 10/14/2021] [Indexed: 12/11/2022] Open
Abstract
A high neutrophil to lymphocyte ratio (NLR) is considered an unfavorable prognostic factor in various diseases, including COVID-19. The prognostic value of NLR in other respiratory viral infections, such as Influenza, has not hitherto been extensively studied. We aimed to compare the prognostic value of NLR in COVID-19, Influenza and Respiratory Syncytial Virus infection (RSV). A retrospective cohort of COVID-19, Influenza and RSV patients admitted to the Tel Aviv Medical Center from January 2010 to October 2020 was analyzed. Laboratory, demographic, and clinical parameters were collected. Two way analyses of variance (ANOVA) was used to compare the association between NLR values and poor outcomes among the three groups. ROC curve analyses for each virus was applied to test the discrimination ability of NLR. 722 COVID-19, 2213 influenza and 482 RSV patients were included. Above the age of 50, NLR at admission was significantly lower among COVID-19 patients (P < 0.001). NLR was associated with poor clinical outcome only in the COVID-19 group. ROC curve analysis was performed; the area under curve of poor outcomes for COVID-19 was 0.68, compared with 0.57 and 0.58 for Influenza and RSV respectively. In the COVID-19 group, multivariate logistic regression identified a high NLR (defined as a value above 6.82) to be a prognostic factor for poor clinical outcome, after adjusting for age, sex and Charlson comorbidity score (odds ratio of 2.9, P < 0.001). NLR at admission is lower and has more prognostic value in COVID-19 patients, when compared to Influenza and RSV.
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Affiliation(s)
- Lior Prozan
- Department of Internal Medicine H, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel.
| | - Eden Shusterman
- Department of Internal Medicine H, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
| | - Jacob Ablin
- Department of Internal Medicine H, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
| | - Alexis Mitelpunkt
- I-Medata AI Center, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
- Pediatric Rehabilitation Service, "Dana-Dwek" Children's Hospital, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
| | - Ahuva Weiss-Meilik
- I-Medata AI Center, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
| | - Amos Adler
- Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
- Microbiology Laboratory, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
| | - Guy Choshen
- Department of Internal Medicine H, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
- Infectious Diseases Unit, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
| | - Orli Kehat
- I-Medata AI Center, Tel Aviv Medical Center, 6 Weizmann St., 64239, Tel Aviv, Israel
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Mei Y, Yang J, Yuan Y, Liu Y, Liu X, Li M, Fan S, Li L, Jiang C, Xu Y. Systemic Inflammation Index Values Are Associated With Worsened Disease Severity and Poor Response to Autoimmune Encephalitis Treatment. Front Neurol 2021; 12:709553. [PMID: 34675864 PMCID: PMC8523674 DOI: 10.3389/fneur.2021.709553] [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] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 09/03/2021] [Indexed: 01/15/2023] Open
Abstract
Both specific and innate immune responses play important roles in autoimmune encephalitis (AE). We aimed to explore the predictive value of the systemic inflammation index (SII) at admission as a peripheral biomarker of treatment response of AE. A total of 146 patients diagnosed with AE in the First Affiliated Hospital of Zhengzhou University from January 1, 2018 to September 22, 2020 were retrospectively and consecutively analyzed as per the inclusion criteria and divided into two groups according to their response to immunotherapy after 30 days. The predictive value of the SII as a peripheral biomarker for AE treatment response was calculated using the receiver operating characteristic curve analysis, which showed that the best SII cut-off value for predicting poor response to AE treatment was 863.3; the area under the curve was 0.75, with 83.0% sensitivity and 72.0% specificity. The risk factors for poor response to AE treatment were analyzed; univariable analysis showed that the rate of decreased level of consciousness, rate of cognitive or mental behavior abnormality, cerebrospinal fluid pressure, blood neutrophils, platelets, time until treatment initiation, neutrophil to lymphocyte ratio, platelet to lymphocyte ratio, and SII were significantly higher in patients with poor response to AE immunotherapy after 30 days than in patients with good response. Meanwhile, the blood lymphocyte counts and Glasgow Coma Scale (GCS) scores in patients with poor response were significantly lower than those in patients with good response (all p < 0.05), and multivariable binary logistic regression with backward stepwise method showed that decreased levels of consciousness, time until treatment initiation and SII were associated with poor response to immunotherapy. Moreover, the SII ≤ 863.3 group had lower rates of decreased consciousness levels, admission to the intensive care unit, and mechanical ventilation; lower cerebrospinal fluid pressure, blood neutrophil count, and platelet count; and higher blood lymphocyte count and GCS scores. The SII was associated with worsened disease severity and poor response to treatment after 30 days of the initially diagnosed AE, and patients with an SII > 863.3 were more likely to have poor response to immunotherapy.
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Affiliation(s)
- Yanliang Mei
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jing Yang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yanpeng Yuan
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,National Health Commission Key Laboratory of Cerebrovascular Disease, Zhengzhou University, Zhengzhou, China
| | - Yutao Liu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaojing Liu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mingli Li
- National Health Commission Key Laboratory of Cerebrovascular Disease, Zhengzhou University, Zhengzhou, China
| | - Shiheng Fan
- National Health Commission Key Laboratory of Cerebrovascular Disease, Zhengzhou University, Zhengzhou, China
| | - Lanjun Li
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chenyang Jiang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuming Xu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,National Health Commission Key Laboratory of Cerebrovascular Disease, Zhengzhou University, Zhengzhou, China
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Novac MB, Boldeanu L, Rotaru LT, Dijmărescu AL, Şerbănescu MS, Radu L, Neamţu SD, Vîlcea AM, Niculescu M, Mirea CS, Boldeanu MV, Manolea MM. The perioperative effect of anesthetic drugs on the immune response in total intravenous anesthesia in patients undergoing minimally invasive gynecological surgery. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY = REVUE ROUMAINE DE MORPHOLOGIE ET EMBRYOLOGIE 2021; 62:961-969. [PMID: 35673815 PMCID: PMC9289698 DOI: 10.47162/rjme.62.4.08] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 05/09/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND The specific mechanism of action of each anesthetic drug on the immune system is still incompletely known. It is important to know how the various anesthetics used in minimally invasive surgery (MIS) act on the inflammatory response because the choice of the anesthetic agent can influence the patient's immune system. AIM Evaluation of the effect of anesthetic drugs used for total intravenous anesthesia (Propofol and Midazolam) on the inflammatory response after minimally invasive gynecological surgery. PATIENTS, MATERIALS AND METHODS The inflammatory response in 20 female patients who underwent minimally invasive gynecological surgery under which intravenous anesthesia was performed. Depending on the combination of anesthetics used, we subdivided the study group into two groups, Group 1 consisting of the patients (n=10) who were given for total intravenous anesthesia, the combination with Midazolam+Fentanyl, and Group 2 (n=10) the patients who received the combination of Propofol+Fentanyl, respectively. Surgical interventional procedures included day surgery: diagnostic and operative hysteroscopy, endometrial ablation, surgical treatment of vulvar disorders. Serological profiling of patients was performed by dosing the serum concentration of nucleotide-binding domain (NOD) and leucine-rich repeat protein 3 (NLRP3) inflammasomes, interleukin (IL)-6, tumor necrosis factor-alpha (TNF-α), IL-10 before and two hours after the surgical procedure. RESULTS In our study, we found that in both groups of patients (Midazolam+Fentanyl - Group 1, Propofol+Fentanyl - Group 2), NLRP3 and cytokines concentrations in the serum were higher after MIS than those before MIS. CONCLUSIONS It appears that both Midazolam and Fentanyl and Propofol and Fentanyl have an immunomodulatory action due to the anti-inflammatory effect of both anesthetics. Therefore, anesthesiologists must choose an anesthetic method that uses individualized anesthetic agents, depending on the patient's immune status and disease.
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Affiliation(s)
- Marius Bogdan Novac
- Department of Anesthesiology and Intensive Care, University of Medicine and Pharmacy of Craiova, Romania
| | - Lidia Boldeanu
- Department of Microbiology, University of Medicine and Pharmacy of Craiova, Romania
| | - Luciana Teodora Rotaru
- Department of Emergency Medicine and First Aid, University of Medicine and Pharmacy of Craiova, Romania
| | - Anda Lorena Dijmărescu
- Department of Obstetrics and Gynecology, University of Medicine and Pharmacy of Craiova, Romania
| | - Mircea-Sebastian Şerbănescu
- Department of Medical Informatics and Biostatistics, University of Medicine and Pharmacy of Craiova, Romania
| | - Lucreţiu Radu
- Department of Hygiene, University of Medicine and Pharmacy of Craiova, Romania
| | - Simona Daniela Neamţu
- Department of Hematology and Immunology, University of Medicine and Pharmacy of Craiova, Romania
| | - Alina Maria Vîlcea
- Department of Dermatology, University of Medicine and Pharmacy of Craiova, Romania
| | - Mihaela Niculescu
- Department of Anatomy, University of Medicine and Pharmacy of Craiova, Romania
| | - Cecil Sorin Mirea
- Department of Surgery, University of Medicine and Pharmacy of Craiova, Romania
| | - Mihail Virgil Boldeanu
- Department of Immunology, University of Medicine and Pharmacy of Craiova, Romania
- Medico Science SRL – Stem Cell Bank Unit, Craiova, Romania
| | - Maria Magdalena Manolea
- Department of Obstetrics and Gynecology, University of Medicine and Pharmacy of Craiova, Romania
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Molecular Pathogenesis of Psoriasis and Biomarkers Reflecting Disease Activity. J Clin Med 2021; 10:jcm10153199. [PMID: 34361983 PMCID: PMC8346978 DOI: 10.3390/jcm10153199] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 07/18/2021] [Accepted: 07/19/2021] [Indexed: 12/17/2022] Open
Abstract
Psoriasis is a chronic inflammatory skin disease induced by multifactorial causes and is characterized by bothersome, scaly reddish plaques, especially on frequently chafed body parts, such as extensor sites of the extremities. The latest advances in molecular-targeted therapies using biologics or small-molecule inhibitors help to sufficiently treat even the most severe psoriatic symptoms and the extra cutaneous comorbidities of psoriatic arthritis. The excellent clinical effects of these therapies provide a deeper understanding of the impaired quality of life caused by this disease and the detailed molecular mechanism in which the interleukin (IL)-23/IL-17 axis plays an essential role. To establish standardized therapeutic strategies, biomarkers that define deep remission are indispensable. Several molecules, such as cytokines, chemokines, antimicrobial peptides, and proteinase inhibitors, have been recognized as potent biomarker candidates. In particular, blood protein markers that are repeatedly measurable can be extremely useful in daily clinical practice. Herein, we summarize the molecular mechanism of psoriasis, and we describe the functions and induction mechanisms of these biomarker candidates.
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Chandrashekara S, Lingaraju DC, Renuka P, Anupama KR. Potential of neutrophil to lymphocyte ratio in predicting sustained remission in rheumatoid arthritis compared to other immune activation markers. Indian J Med Res 2021; 152:234-243. [PMID: 33107483 PMCID: PMC7881809 DOI: 10.4103/ijmr.ijmr_1676_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background & objectives: Cells and cell proportions may indicate the equilibrium status of the immune system. The present study was conducted to evaluate the role of cytokines and the immunocompetent cells as biomarkers of remission in rheumatoid arthritis (RA) patients intended to withdraw or reduce disease-modifying anti-rheumatic drug (DMARD) treatment. Methods: This prospective observational study involved newly diagnosed and treated RA patients who fulfilled 2010 American College of Rheumatology (ACR)/European League Against Rheumatism (EULAR) criteria. The patients were classified based on disease activity score (DAS)28-C-reactive protein (CRP)(3) score into remission (≤2.6) and treatment-naïve/active (>2.6) groups. Remission patients were followed up for six months and were reclassified into those in sustained remission (≤2.6) and relapse (>2.6) based on the DAS28-CRP(3) score. Various cytokines and cell surface markers were quantitated using whole blood samples, and the CD3+/CD19+ and FOXP3+/CD4+ ratios were calculated. The clinical, demographic, cytokine and cellular phenotype characteristics were compared between remission and treatment-naïve groups. The factors associated with sustained remission were verified. Results: Of the 72 patients, 52 were in remission and 20 were DMARD naïve and had active disease. Duration of illness, interleukin-6 (IL-6) and IL-10 were significantly different between remission and treatment naïve/active disease patients. Increased likelihood for achieving sustained remission was noted in RA patients with baseline NLR ≤2. Other demographic/clinical variables and cell phenotypes, namely age, gender, duration of illness, CD3+, CD4+, FOXP3+, CD19+, CD3+/CD19+, FOXP3+/CD4+ and cytokines - IL-6 and IL-10 were not associated with sustained remission. Interpretation & conclusions: The present preliminary study highlighted the potential of NLR in predicting sustained remission in RA patients with a cut-off <2. Further study with a large sample size should be done to confirm this finding.
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Affiliation(s)
- S Chandrashekara
- Department of Rheumatology & Clinical Immunology, ChanRe Rheumatology & Immunology Centre & Research, Bengaluru, India
| | - Deepak Chikkulikere Lingaraju
- Department of Rheumatology & Clinical Immunology, ChanRe Rheumatology & Immunology Centre & Research, Bengaluru, India
| | - P Renuka
- Department of Pathology & Immunology, ChanRe Diagnostic Laboratory, Bengaluru, India
| | - K R Anupama
- Department of Basic Research, ChanRe Rheumatology & Immunology Centre & Research, Bengaluru, India
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22
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Pomacu MM, Trașcă MD, Pădureanu V, Bugă AM, Andrei AM, Stănciulescu EC, Baniță IM, Rădulescu D, Pisoschi CG. Interrelation of inflammation and oxidative stress in liver cirrhosis. Exp Ther Med 2021; 21:602. [PMID: 33936259 PMCID: PMC8082585 DOI: 10.3892/etm.2021.10034] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 02/22/2021] [Indexed: 12/11/2022] Open
Abstract
Recently, the trend of research has been focused on the role of hematological indicators in assessing the activities of various diseases. The aim of the present study was to determine the usefulness of such hematological indicators for assessment of the relationship between inflammation and oxidative stress in order to provide new predictive tools for a non-invasive investigation of disease outcome for liver cirrhosis patients. A total of 35 subjects with compensated or decompensated liver cirrhosis and 10 age-matched healthy volunteers were included in this study. The patients were divided into two groups: Group 1, patients with toxic metabolic cirrhosis due to ethanol consumption; group 2, patients with liver cirrhosis following hepatitis B virus (HBV) and hepatitis C virus (HCV) infection. Using hematological data obtained after the complete counting of peripheral blood cells, the monocyte/lymphocyte (MLR), neutrophil/lymphocyte (NLR) and platelet/lymphocyte (PLR) ratios as well as systemic immune inflammation biomarkers were determined. The erythrocyte sedimentation ratio (ESR), C-reactive protein (CRP), fibrinogen and biochemical parameters related to liver function were also registered. Thiobarbituric acid reactive substances (TBARS), protein carbonyl content (PCARB), and total antioxidant capacity (TAC) were also investigated in the peripheral blood samples of healthy subjects and liver cirrhosis patients. The results revealed that NLR, MLR and PLR were significantly increased in group 2. PLR was significantly increased in group 1 compared with that noted in the control group. TBARS and PCARB were increased in patients from group 1 compared to patients from group 2 and the control group. However, no difference in TAC was found between the liver cirrhosis groups and the control. We showed that the pro-inflammatory status of liver cirrhosis patients can be easily appreciated by NLR, MLR but not PLR. However, the increase in these ratios was not significantly associated with a decrease in the antioxidant capacity and an augmentation of oxidative stress markers for the patients diagnosed with cirrhosis included in the two groups of study.
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Affiliation(s)
- Mihnea Marian Pomacu
- Department of Biochemistry, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania.,4th Department-Medical Specialties, First Clinic of Internal Medicine, Clinical City Hospital 'Filantropia', University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Maria Diana Trașcă
- 4th Department-Medical Specialties, First Clinic of Internal Medicine, Clinical City Hospital 'Filantropia', University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Vlad Pădureanu
- Department of Internal Medicine, County Hospital of Craiova, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Ana Maria Bugă
- Department of Biochemistry, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Ana Marina Andrei
- Department of Biochemistry, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | | | - Ileana Monica Baniță
- Department of Histology, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
| | - Dumitru Rădulescu
- Department of General Surgery, University of Medicine and Pharmacy of Craiova, 200349 Craiova, Romania
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23
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Jin YZ, Xie MS, Yang C, Wu RL, Zhou YB, Li XM. Prognostic value of peripheral blood markers in patients with myositis-associated interstitial lung diseases. Scand J Rheumatol 2021; 50:218-226. [PMID: 33475038 DOI: 10.1080/03009742.2020.1843705] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Objectives: The aim of this study was to investigate the association between survival of anti-MDA5 autoantibody-positive/negative patients with myositis-associated interstitial lung disease (MA-ILD) and neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), monocyte-lymphocyte ratio (MLR), C-reactive protein-albumin ratio (CAR), and erythrocyte sedimentation rate-albumin ratio (EAR).Method: The study included 104 patients diagnosed with MA-ILD between January 2017 and February 2019 at the First Affiliated Hospital, University of Science and Technology of China. The clinical and laboratory results were compared between survivors and non-survivors in anti-MDA5 autoantibody-positive and anti-MDA5 autoantibody-negative patients. Cox proportional hazard models were used for univariable and multivariate analyses to determine survival-related factors. A logistic regression model was used to establish a joint diagnosis, and the feasibility of the combined diagnosis to evaluate the prognosis of MA-ILD was explored.Results: Among 47 anti-MDA5-positive patients with MA-ILD, EAR was an independent predictor of survival. When separated into high and low subgroups, high MLR (> 0.604) and EAR (> 1.458) were predictive of survival (p < 0.05). High MLR, high EAR, and age combined with lactate dehydrogenase were the highest (0.886) in predicting the prognosis of MA-ILD, and were higher than the area under the curve diagnosed separately. In 57 anti-MDA5-negative patients with MA-ILD, NLR and high EAR (> 0.872) were independent predictors of survival (p < 0.05).Conclusion: MLR and EAR are associated with prognosis in anti-MDA5-positive patients. NLR and EAR are associated with prognosis in anti-MDA5-negative patients. Using NLR, MLR, and EAR, inflammatory conditions of MA-ILD can be predicted and possible outcomes estimated.
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Affiliation(s)
- Y-Z Jin
- Department of Rheumatology and Immunology, The Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, PR China Anhui Medical University, Hefei, Anhui, PR China.,Department of Rheumatology and Immunology, Anhui Provincial Hospital, Hefei, Anhui, PR China
| | - M-S Xie
- Department of Rheumatology and Immunology, The Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, PR China Anhui Medical University, Hefei, Anhui, PR China.,Department of Rheumatology and Immunology, Anhui Provincial Hospital, Hefei, Anhui, PR China
| | - C Yang
- Department of Rheumatology and Immunology, The Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, PR China Anhui Medical University, Hefei, Anhui, PR China.,Department of Rheumatology and Immunology, Anhui Provincial Hospital, Hefei, Anhui, PR China
| | - R-L Wu
- Department of Rheumatology and Immunology, The Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, PR China Anhui Medical University, Hefei, Anhui, PR China.,Department of Rheumatology and Immunology, Anhui Provincial Hospital, Hefei, Anhui, PR China
| | - Y-B Zhou
- Department of Rheumatology and Immunology, Anhui Provincial Hospital, Hefei, Anhui, PR China
| | - X-M Li
- Department of Rheumatology and Immunology, The Affiliated Provincial Hospital of Anhui Medical University, Hefei, Anhui, PR China Anhui Medical University, Hefei, Anhui, PR China.,Department of Rheumatology and Immunology, Anhui Provincial Hospital, Hefei, Anhui, PR China
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24
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Erre GL, Buscetta G, Mangoni AA, Castagna F, Paliogiannis P, Oggiano M, Carru C, Passiu G, Zinellu A. Diagnostic accuracy of different blood cells-derived indexes in rheumatoid arthritis: A cross-sectional study. Medicine (Baltimore) 2020; 99:e22557. [PMID: 33126304 PMCID: PMC7598803 DOI: 10.1097/md.0000000000022557] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
To evaluate the performance of different blood cells-derived indexes in the diagnosis of rheumatoid arthritis (RA).Neutrophil-to-lymphocyte ratio (NLR), lymphocyte to monocyte ratio, platelet to lymphocyte ratio (PLR), systemic inflammation response index (SIRI), and aggregate inflammation systemic index were calculated in 199 consecutive RA patients and 283 sex and age-matched controls (147 healthy donors and 136 patients with other rheumatic diseases). Area under the curve (AUCs), sensitivity and specificity were calculated to evaluate the accuracy of indexes in discriminating between RA and controls. Association between indexes and RA variables was explored by multiple linear regression analyses.Blood cells-derived indexes did not demonstrate good accuracy in differentiating RA from controls with lymphocyte to monocyte ratio, the index with the best diagnostic performance, having 63.6% of sensitivity and 65.3% specificity [AUC (95%CI) = 0.67 (0.62-0.72]. The accuracy of the indexes in differentiating RA from healthy donors was significantly higher than that (AUCs < 0.6 for all comparisons) differentiating RA from rheumatic diseases. In RA, SIRI and aggregate inflammation systemic index showed significant association with C-reactive protein and erythrocyte sedimentation rate.Our results do not support the use of blood cells-derived indexes for the diagnosis of RA, suggesting that they might reflect chronic inflammatory burden in rheumatic diseases rather than, specifically, in RA.
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Affiliation(s)
- Gian Luca Erre
- Dipartimento di Scienze Mediche, Chirurgiche e Sperimentali, Università degli Studi di Sassari
- Azienda Ospedaliero-Universitaria di Sassari e Università di Sassari, Viale San Pietro 8, Sassari, Italy
| | - Giorgio Buscetta
- Dipartimento di Scienze Mediche, Chirurgiche e Sperimentali, Università degli Studi di Sassari
| | - Arduino Aleksander Mangoni
- Department of Clinical Pharmacology, College of Medicine and Public Health, Flinders University and Flinders Medical Centre, Adelaide, Australia
| | - Floriana Castagna
- Dipartimento di Scienze Mediche, Chirurgiche e Sperimentali, Università degli Studi di Sassari
| | | | - Massimiliano Oggiano
- Centro Immunotrasfusionale, Azienda Ospedaliero-Universitaria di Sassari, Via Enrico De Nicola, Sassari, Italy
| | - Ciriaco Carru
- Dipartimento di Scienze Biomediche, Università degli Studi di Sassari, Viale San Pietro 26
| | - Giuseppe Passiu
- Dipartimento di Scienze Mediche, Chirurgiche e Sperimentali, Università degli Studi di Sassari
- Azienda Ospedaliero-Universitaria di Sassari e Università di Sassari, Viale San Pietro 8, Sassari, Italy
| | - Angelo Zinellu
- Dipartimento di Scienze Biomediche, Università degli Studi di Sassari, Viale San Pietro 26
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25
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Sancaktar ME, Ağrı İ, Çeçen AB, Akgül G, Çelebi M. The Prognostic Value of Circulating Inflammatory Cell Counts in Sudden Sensorineural Hearing Loss and the Effect of Cardiovascular Risk Factors. EAR, NOSE & THROAT JOURNAL 2020; 99:464-469. [PMID: 32320296 DOI: 10.1177/0145561320920968] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES Recent studies suggest that elevated neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) are poor prognostic factors in sudden sensorineural hearing loss (SSNHL). We aimed to investigate the accuracy of this hypothesis by taking into account the effect of cardiovascular risk (CVR) factors. METHODS Medical records of 122 patients with SSNHL were reviewed retrospectively and grouped into 2 as; patients without CVR (group 1; n = 68) and patients having CVR (group 2; n = 54). Moreover, 60 control cases who did not have SSNHL were also included and grouped into 2 as; group 3 (n = 30) with CVR and group 4 (n = 30) healthy controls without having SSNHL or CVRs. Neutrophil (N), lymphocyte (L), platelet (Plt), NLR, and PLR between the groups and their relationship with the severity of hearing loss, recovery rates, and audiogram configurations were analyzed. RESULTS The highest N and NLR values were in group 1 and were significantly higher than the values of group 4 (P < .05, P < .01). There was no significant relationship between the groups in terms of L, Plt, or PLR values. The highest NLR and PLR values were determined in SSNHL patients with mild hearing loss, complete recovery, and up-sloping audiogram configuration (P > .05). CONCLUSIONS Elevated levels of N and NLR may be considered as strong laboratory findings showing an inflammatory response in the diagnosis of SSNHL, but the presence of CVR factors does not seem to increase the inflammatory response in SSNHL as expected. In patients with SSNHL, NLR and PLR elevation may indicate better prognosis.
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Affiliation(s)
- Mehmet Eser Sancaktar
- Department of Otorhinolaryngology-Head and Neck Surgery, Ministry of Health, University of Medical Sciences, Samsun Training and Research Hospital, Samsun/Turkey
| | - İbrahim Ağrı
- Department of Otorhinolaryngology-Head and Neck Surgery, Ministry of Health, University of Medical Sciences, Samsun Training and Research Hospital, Samsun/Turkey
| | - Ayşe Bel Çeçen
- Department of Otorhinolaryngology-Head and Neck Surgery, Ministry of Health, University of Medical Sciences, Samsun Training and Research Hospital, Samsun/Turkey
| | - Gökhan Akgül
- Department of Otorhinolaryngology-Head and Neck Surgery, Ministry of Health, University of Medical Sciences, Samsun Training and Research Hospital, Samsun/Turkey
| | - Mehmet Çelebi
- Department of Otorhinolaryngology-Head and Neck Surgery, Ministry of Health, University of Medical Sciences, Samsun Training and Research Hospital, Samsun/Turkey
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26
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Applicability of common inflammatory markers in diagnosing infections in early period after liver transplantation in intensive care setting. Sci Rep 2020; 10:3918. [PMID: 32127631 PMCID: PMC7054413 DOI: 10.1038/s41598-020-60936-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/14/2020] [Indexed: 12/21/2022] Open
Abstract
Infections remain an important cause of morbidity and mortality early after liver transplantation. The aim of this prospective longitudinal study was to evaluate clinical utility of c-reactive protein (CRP), procalcitonin, and neutrophil-to-lymphocyte ratio (NLR) in surveillance of infections early after liver transplantation in intensive care setting. A total of 60 liver transplant recipients were included. CRP, procalcitonin, and NLR assessed at 12-hour intervals were primary variables of interest. Infections and severe complications during postoperative intensive care unit stay were the primary and secondary end-points, respectively. Infections and severe complications were diagnosed in 9 and 17 patients, respectively. Only peak CRP beyond first 48 hours was associated with infections (p = 0.038) with AUC, positive and negative predictive value of 0.728, 42.9% and 92.2%, respectively (cut-off: 142.7 mg/L). Peak procalcitonin over first 60 hours was the earliest predictor (p = 0.050) of severe complications with AUC, positive and negative predictive value of 0.640, 53.3% and 80.0%, respectively (cut-off: 42.8 ng/mL). In conclusion, while CRP, procalcitonin, and NLR cannot be used for accurate diagnosis of infections immediately after liver transplantation, peak CRP beyond 48 hours and peak procalcitonin over first 60 hours may be used for initial exclusion of infections and prediction of severe complications, respectively.
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López-Verdugo F, Furuzawa-Carballeda J, Romero-Hernández F, Coss-Adame E, Valdovinos MA, Priego-Ranero A, Olvera-Prado H, Narváez-Chavez S, Peralta-Figueroa J, Torres-Villalobos G. Hematological indices as indicators of silent inflammation in achalasia patients: A cross-sectional study. Medicine (Baltimore) 2020; 99:e19326. [PMID: 32118763 PMCID: PMC7478540 DOI: 10.1097/md.0000000000019326] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Complete blood count (CBC)-derived parameters such as neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR), eosinophil-to-lymphocyte (ELR) ratio, and platelet-to-lymphocyte ratio (PLR) are sensitive markers of occult inflammation and disease activity for systemic lupus erythematosus, rheumatoid arthritis, psoriasis, esophageal cancer, etc. We assessed NLR, PLR, MLR, and ELR as indicators of inflammation in achalasia patients.This cross-sectional study included 103 achalasia patients and 500 healthy blood donor volunteers (HD). Demographic, clinical and laboratory information was collected. NLR, MLR, ELR and PLR were calculated. Peripheral Th22, Th17, Th2 and Th1 subsets were determined by flow cytometry. Correlation between hematologic indices and clinical questionnaires scores, HRM parameters and CD4+ T-cells were assessed. Hematologic parameters associated with the different achalasia subtypes were evaluated by logistic regression analysis.Hemoglobin, leukocytes, lymphocytes, monocytes, and platelets counts were significantly lower in achalasia patients vs controls. NLR (P = .006) and ELR (P < .05) were higher in achalasia patients vs controls. NLR was significantly associated with achalasia in multivariate analysis (P < .001). Compared to HD, the achalasia group was 1.804 times more likely to have higher NLR (95% CI 1.287-2.59; P < .001). GERD-HRQL score had statistically significant correlations with PLR (Pearson's rho:0.318, P = .003), and ELR (Pearson's rho:0.216; P = .044). No correlation between CD4+ T-cells and hematologic indices were determined. NLR with a cut-off value of ≥2.20 and area under the curve of 0.581 yielded a specificity of 80% and sensitivity of 40%, for the diagnosis of achalasia.NLR is increased in achalasia patients vs HD. Sensitivity and specificity achieved by NLR may contribute to a clinical and manometric evaluation. We suggest these indices as potential indicators of silent inflammation and disease activity.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Gonzalo Torres-Villalobos
- Department of Experimental Surgery
- Department of Surgery, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Hou P, Xue HP, Mao XE, Li YN, Wu LF, Liu YB. Inflammation markers are associated with frailty in elderly patients with coronary heart disease. Aging (Albany NY) 2019; 10:2636-2645. [PMID: 30325739 PMCID: PMC6224228 DOI: 10.18632/aging.101575] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 09/24/2018] [Indexed: 12/24/2022]
Abstract
The neutrophil-to-lymphocyte ratio (NLR) and red blood cell distribution width (RDW) are important indicators of adverse outcomes and have predictive value for many diseases; however, the relationships between frailty, and the NLR and RDW in patients with coronary heart disease (CHD) have not been determined. In this cross-sectional study, we investigated the association between frailty, and the NLR and RDW in elderly CHD patients ≥ 60 years of age. Frailty was defined according to frailty phenotype. Of 345 patients enrolled in the study, 22.6%, 58.3%, and 19.1% were characterized as robust, pre-frail, and frail, respectively. A significant positive correlation was observed between frailty and the NLR (r = 0.169) and RDW (r = 0.196). After adjusting for confounders, linear regression analyses showed that participants in the 4th quartile of the NLR or RDW were more likely to have a higher frailty phenotype score. Based on multivariable logistic regression, patients in the 4th quartile of the NLR and RDW, the fully-adjusted odds ratios for incident frailty were 2.894 (p = 0.011) and 2.494 (p = 0.040), respectively. Our findings indicate that frailty is associated with the NLR and RDW in elderly patients with CHD.
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Affiliation(s)
- Ping Hou
- School of Nursing, Yangzhou University, Yangzhou 225000, China
| | - Hui-Ping Xue
- School of Nursing, Yangzhou University, Yangzhou 225000, China
| | - Xin-E Mao
- School of Nursing, Yangzhou University, Yangzhou 225000, China
| | - Yong-Nan Li
- School of Nursing, Yangzhou University, Yangzhou 225000, China
| | - Lin-Feng Wu
- School of Nursing, Yangzhou University, Yangzhou 225000, China
| | - Yong-Bing Liu
- School of Nursing, Yangzhou University, Yangzhou 225000, China
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29
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Neutrophil to lymphocyte ratio and platelet to lymphocyte ratio in patients with systemic lupus erythematosus and their correlation with activity: A meta-analysis. Int Immunopharmacol 2019; 76:105949. [PMID: 31634817 DOI: 10.1016/j.intimp.2019.105949] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 09/26/2019] [Accepted: 09/29/2019] [Indexed: 01/15/2023]
Abstract
OBJECTIVE The neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) have been suggested to be potential biomarkers for systemic lupus erythematosus (SLE). We thus performed this meta-analysis to investigate the relationship between NLR and PLR and SLE. METHODS A literature review was conducted by searching the Pubmed, Embase, Cochrane and Wanfang online databases from inception to 1 June 2019. Studies were pooled and the standard mean difference (SMD) with 95% confidence interval (CI) was calculated using a random-effect or fixed-effect model. RESULTS A total of fourteen studies were eventually included in the meta-analysis, of which nine (1246 SLE patients and 976 healthy controls) reported the NLR of SLE patients and healthy controls, six (646 SLE patients, 524 healthy controls) reported the PLR of SLE patients and healthy controls, nine (1128 SLE patients) reported the correlation coefficients between the NLR and SLE disease activity index (SLEDAI) in SLE patients, and six (715 SLE patients) reported correlation coefficients between PLR and SLEDAI in SLE patients. The NLR and PLR in SLE patients were significantly higher than in healthy controls (SMD = 1.004, 95%CI = 0.781-1.227, P < 0.001, SMD = 0.709, 95%CI = 0.58-0.838, P < 0.001), and were both positively correlated with SLEDAI (correlation coefficient = 0.429, 95%CI = 0.288-0.552, P < 0.001, correlation coefficient = 0.309, 95%CI = 0.091-0.498, P < 0.001, respectively). CONCLUSION NLR and PLR were significantly higher in SLE patients compared with healthy controls, and were positively correlated with SLEDAI, suggesting that NLR and PLR are useful biomarkers in the management of SLE.
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30
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Chen Q, Chen DY, Xu XZ, Liu YY, Yin TT, Li D. Platelet/Lymphocyte, Lymphocyte/Monocyte, and Neutrophil/Lymphocyte Ratios as Biomarkers in Patients with Rheumatoid Arthritis and Rheumatoid Arthritis-Associated Interstitial Lung Disease. Med Sci Monit 2019; 25:6474-6481. [PMID: 31462627 PMCID: PMC6733153 DOI: 10.12659/msm.916583] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The objective of this study was to assess the diagnostic value of platelet/lymphocyte ratio (PLR), lymphocyte/monocyte ratio (LMR), and neutrophil/lymphocyte ratio (NLR) as biomarkers in patients with rheumatoid arthritis (RA) and rheumatoid arthritis-associated interstitial lung disease (RA-ILD). MATERIAL AND METHODS Demographic and laboratory data were acquired for 198 RA and 103 RA-ILD patients and 290 healthy controls. The subjects were categorized into female and male groups and further subcategorized based on age into <60 years and ≥60 years subgroups. One-way analysis of variance (ANOVA), receiver operating characteristics (ROC), Pearson analysis, multiple linear regression analysis, and logistic regression analysis were performed to analyze the association of PLR, NLR, and LMR with RA and RA-ILD. RESULTS Mean PLR and NLR were lowest in the control group, followed by the RA and RA-ILD groups (p<0.05). Mean LMR was lowest in the RA-ILD group, followed by the RA and control groups (p<0.05). The area under the ROC (AUROC) values of the PLR to distinguish between RA and controls, RA-ILD and controls, and RA-ILD and RA were 0.676, 0.776, and 0.650, respectively (p<0.001). Multiple linear regression analysis suggested a significantly positive association between the level of PLR and the level of DAS28 (p<0.001). The odds ratio of PLR was 1.101 for RA (p=0.023) and 1.217 for RA-ILD (p<0.001) when compared to the controls. CONCLUSIONS PLR may be applied as a new biomarker for predicting and diagnosing RA and RA-ILD and for distinguishing RA-ILD patients from RA patients and healthy subjects.
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Affiliation(s)
- Qiang Chen
- School of Public Health, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, Shandong, China (mainland)
| | - Dong-Yu Chen
- Department of Rheumatology, Taian City Central Hospital, Taian, Shandong, China (mainland)
| | - Xi-Zhu Xu
- School of Public Health, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, Shandong, China (mainland)
| | - Ying-Ying Liu
- School of Public Health, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, Shandong, China (mainland)
| | - Ting-Ting Yin
- School of Public Health, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, Shandong, China (mainland)
| | - Dong Li
- School of Public Health, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, Shandong, China (mainland)
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Zhang Y, Zou P, Gao H, Yang M, Yi P, Gan J, Shen Y, Wang W, Zhang W, Li J, Liu P, Li L. Neutrophil-lymphocyte ratio as an early new marker in AIV-H7N9-infected patients: a retrospective study. Ther Clin Risk Manag 2019; 15:911-919. [PMID: 31413580 PMCID: PMC6661995 DOI: 10.2147/tcrm.s206930] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Accepted: 05/08/2019] [Indexed: 12/25/2022] Open
Abstract
Background: Avian AIV-H7N9 influenza progresses rapidly and has a high fatality rate. However, it lacks an early effective biomarker to predict disease severity and fatal outcomes successfully. Our study aimed to explore whether the neutrophil-to-lymphocyte ratio (NLR) taken within 24 h after admission can predict disease severity and fatality in AIV-H7N9-infected patients. Methods: We retrospectively studied 237 AIV-H7N9-infected patients from multiple centers from 2013 to 2015. We used univariate analysis and multivariate analysis to compare clinical variables between the survival and fatal groups to evaluate the prognostic value. Results: The NLR taken within 24 h after admission in the fatal group was significantly higher than that in the survival group (P<0.01). Our study found that NLR was independently associated with fatality. The area under the curve (AUC) of the NLR was 0.70, and moreover, when the NLR =19.94, the specificity was 100%, and the sensitivity was 28.4%. The fatality in the NLR ≥19.94 group was significantly increased relative to the patients with an NLR <19.94 (P<0.05). Conclusion: The NLR is potentially a predictive prognostic biomarker in patients infected with the AIV-H7N9 influenza virus.
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Affiliation(s)
- Yan Zhang
- The State Key Laboratory for Diagnosis and Treatment of Infectious Disease, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Disease, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, People's Republic of China
| | - Pengfei Zou
- Department of Infectious Disease, Shulan Hospital, Hangzhou, Zhejiang Province, People's Republic of China
| | - Hainv Gao
- Department of Infectious Disease, Shulan Hospital, Hangzhou, Zhejiang Province, People's Republic of China
| | - Meifang Yang
- The State Key Laboratory for Diagnosis and Treatment of Infectious Disease, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Disease, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, People's Republic of China
| | - Ping Yi
- The State Key Laboratory for Diagnosis and Treatment of Infectious Disease, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Disease, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, People's Republic of China
| | - Jianhe Gan
- Department of Infectious Disease, The First Affiliated Hospital, Medical College of Soochow University, Suzhou, Jiangsu Province, People's Republic of China
| | - Yinzhong Shen
- Department of Infectious Disease, Shanghai Public Health Clinical Center, Fudan University, Shanghai, People's Republic of China
| | - Weihong Wang
- Department of Infectious Disease, Central Hospital of Huzhou, Zhejiang, People's Republic of China
| | - Wenhong Zhang
- Department of Infectious Disease, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Jun Li
- Department of Infectious Disease, Jiangsu Province People's Hospital, Jiangsu, People's Republic of China
| | - Peng Liu
- Department of Infectious Disease, Ningbo No.2 Hospital, Ningbo, Zhejiang Province, People's Republic of China
| | - Lanjuan Li
- The State Key Laboratory for Diagnosis and Treatment of Infectious Disease, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Disease, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, People's Republic of China
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Qiu X, Zhang H, Li D, Wang J, Jiang Z, Zhou Y, Xu P, Zhang J, Feng Z, Yu C, Xu Z. Analysis of Clinical Characteristics and Poor Prognostic Predictors in Patients With an Initial Diagnosis of Autoimmune Encephalitis. Front Immunol 2019; 10:1286. [PMID: 31231392 PMCID: PMC6567932 DOI: 10.3389/fimmu.2019.01286] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 05/20/2019] [Indexed: 12/16/2022] Open
Abstract
Purpose: We aimed to retrospectively analyze the clinical features, laboratory and imaging results, and predictors of poor prognosis for patients with an initial diagnosis of autoimmune encephalitis (AE) at the Affiliated Hospital of Zunyi Medical University. Methods: Fifty patients with an initial diagnosis of AE who were admitted to our hospital from May 2014 to May 2018 were enrolled retrospectively. Clinical characteristics and experimental test data, including the neutrophil-to-lymphocyte ratio (NLR), were collected from medical records within 24 h of admission. Independent prognostic factors were determined by multivariate logistic regression analysis. A good or poor prognosis for patients was defined based on the modified Rankin Scale (mRS). The correlation between the immunotherapy latency and prognostic mRS score was determined using the Spearman rank correlation test. Results: Univariate analysis indicated that increased NLR (P = 0.001), decreased lymphocyte counts (P = 0.001), low serum albumin (P = 0.017), consciousness disorders (P = 0.001), epileptic seizures (P = 0.007), extrapyramidal symptoms (P = 0.042), abnormal electroencephalogram (EEG) findings (P = 0.001), abnormal brain magnetic resonance imaging (MRI) findings (P = 0.003), and pulmonary infection complications (P = 0.000) were associated with the poor prognosis of AE. Multivariate logistic regression analysis showed that NLR (odds ratio [OR] 2.169, 95% confidence interval [CI] 1.029-4.570; P < 0.05) was an independent risk factor for predicting the poor prognosis of AE. NLR > 4.45 was suggested as the cut-off threshold for predicting the adverse outcomes of AE. In addition, we revealed that there was a positive correlation between immunotherapy latency and mRS score (rs = 0.535, P < 0.05). Conclusions: NLR may have predictive value for the poor outcomes of AE. Early initiation of immunotherapy is associated with a good prognosis.
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Affiliation(s)
- Xiaowei Qiu
- Department of Neurology, Affiliated Hospital of Zunyi Medical University, Guizhou, China.,Key Laboratory of Brain Science, Zunyi Medical University, Guizhou, China
| | - Haiqing Zhang
- Department of Neurology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Dongxu Li
- Department of Neurology, Affiliated Hospital of Zunyi Medical University, Guizhou, China.,Key Laboratory of Brain Science, Zunyi Medical University, Guizhou, China
| | - Jing Wang
- Department of Preventive Health Care, Affiliated Hospital of Zunyi Medical University, Guizhou, China
| | - Zhigang Jiang
- School of Public Health, Zunyi Medical University, Guizhou, China
| | - Yuanzhong Zhou
- School of Public Health, Zunyi Medical University, Guizhou, China
| | - Ping Xu
- Department of Neurology, Affiliated Hospital of Zunyi Medical University, Guizhou, China
| | - Jun Zhang
- Department of Neurology, Affiliated Hospital of Zunyi Medical University, Guizhou, China
| | - Zhanhui Feng
- Department of Neurology, Affiliated Hospital of Guizhou Medical University, Guizhou, China
| | - Changyin Yu
- Department of Neurology, Affiliated Hospital of Zunyi Medical University, Guizhou, China.,Key Laboratory of Brain Science, Zunyi Medical University, Guizhou, China
| | - Zucai Xu
- Department of Neurology, Affiliated Hospital of Zunyi Medical University, Guizhou, China.,Key Laboratory of Brain Science, Zunyi Medical University, Guizhou, China
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Lee HN, Kim YK, Kim GT, Ahn E, So MW, Sohn DH, Lee SG. Neutrophil-to-lymphocyte and platelet-to-lymphocyte ratio as predictors of 12-week treatment response and drug persistence of anti-tumor necrosis factor-α agents in patients with rheumatoid arthritis: a retrospective chart review analysis. Rheumatol Int 2019; 39:859-868. [DOI: 10.1007/s00296-019-04276-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 03/08/2019] [Indexed: 12/19/2022]
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Zhou L, Xiao DM, Qin W, Xie BH, Wang TH, Huang H, Zhao BJ, Han X, Sun QQ, Wu XD, Cen H. The clinical value of hematological markers in rheumatoid arthritis patients treated with tocilizumab. J Clin Lab Anal 2019; 33:e22862. [PMID: 30779461 PMCID: PMC6595377 DOI: 10.1002/jcla.22862] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 01/20/2019] [Accepted: 01/22/2019] [Indexed: 12/27/2022] Open
Abstract
Background Emerging evidence indicates that some hematological markers have critical value in evaluating treatment response. This study was performed to determine the clinical value of hemoglobin (Hb), platelet (Plt), neutrophil‐to‐lymphocyte ratio (NLR), and platelet‐to‐lymphocyte ratio (PLR) in rheumatoid arthritis (RA) patients treated with tocilizumab (TCZ). Methods Fifty‐two RA patients receiving TCZ were recruited and followed for 6 months. The values of abovementioned hematological markers were collected. Clinical disease activity index (CDAI) and disease activity score based on 28 joints (DAS28)‐ESR were calculated. Correlation analysis was conducted by calculating Pearson's correlation coefficient. The change in disease activity between groups according to the baseline level of hematological markers was compared by t test. Results Significant correlation between change in NLR (△NLR), change in PLR (△PLR), and change in CDAI (△CDAI) was found (△NLR: r = 0.30, P = 0.03; △PLR: r = 0.31, P = 0.03). The change in Plt (△Plt) was correlated with change in DAS28‐ESR (△DAS28‐ESR) (r = 0.36, P = 8.24 × 10−3). Greater improvement in CDAI was seen in patients categorized into Plt high group (t = 2.06, P = 0.04), NLR high group (t = 2.15, P = 0.04), and PLR high group (t = 2.41, P = 0.02) compared with the contrast group. Conclusion Our study demonstrated that △Plt, △NLR, and △PLR could be used to monitor the clinical response to TCZ. RA patients with high baseline levels of Plt, NLR, and PLR achieved more improvement, indicating these hematological markers might be utilized to guide TCZ treatment.
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Affiliation(s)
- Li Zhou
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Dong-Mei Xiao
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Wen Qin
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Bin-Hua Xie
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Ting-Hui Wang
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Hua Huang
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Bao-Jing Zhao
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Xi Han
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Qing-Qing Sun
- Department of Preventive Medicine, Medical School of Ningbo University, Ningbo, China.,Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
| | - Xiu-Di Wu
- Department of Rheumatology, Ningbo First Hospital, Ningbo Hospital of Zhejiang University, Ningbo, China
| | - Han Cen
- Department of Preventive Medicine, Medical School of Ningbo University, Ningbo, China.,Zhejiang Provincial Key Laboratory of Pathophysiology, School of Medicine, Ningbo University, Ningbo, China
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Erre GL, Paliogiannis P, Castagna F, Mangoni AA, Carru C, Passiu G, Zinellu A. Meta-analysis of neutrophil-to-lymphocyte and platelet-to-lymphocyte ratio in rheumatoid arthritis. Eur J Clin Invest 2019; 49:e13037. [PMID: 30316204 DOI: 10.1111/eci.13037] [Citation(s) in RCA: 114] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 10/02/2018] [Accepted: 10/10/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND We conducted a meta-analysis to review the available evidence regarding the associations between peripheral blood neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) and the presence of rheumatoid arthritis (RA). METHODS PubMed, Web of Science and Scopus, from inception to January 2018, were searched for studies reporting on NLR and PLR in RA in comparison with healthy subjects. Standardized mean difference (SMD) was calculated with a confidence interval (CI) of 95%. RESULTS Thirteen NLR studies (1550 RA patients and 1128 healthy controls) and 8 PLR studies (380 RA patients and 305 healthy controls) were included in the meta-analysis. NLR and PLR were significantly higher in patients with RA when compared to controls (SMD = 0.79, 95% CI 0.55-1.03; P < 0.001 and SMD = 0.66, 95% CI 0.43-0.88; P < 0.001, respectively). CONCLUSIONS The NLR and PLR are significantly associated with the presence of RA. Further studies are required to ascertain the potential clinical use of these simple and relatively inexpensive markers in RA diagnosis.
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Affiliation(s)
- Gian Luca Erre
- UOC Reumatologia, Dipartimento di Medicina Clinica e Sperimentale, Azienda Ospedaliero-Universitaria di Sassari e Università di Sassari, Sassari, Italy
| | | | - Floriana Castagna
- UOC Reumatologia, Dipartimento di Medicina Clinica e Sperimentale, Azienda Ospedaliero-Universitaria di Sassari e Università di Sassari, Sassari, Italy
| | - Arduino Aleksander Mangoni
- Department of Clinical Pharmacology, College of Medicine and Public Health, Flinders University and Flinders Medical Centre, Adelaide, South Australia, Australia
| | - Ciriaco Carru
- Dipartimento di Scienze Biomediche, Università degli Studi di Sassari, Sassari, Italy
| | - Giuseppe Passiu
- UOC Reumatologia, Dipartimento di Medicina Clinica e Sperimentale, Azienda Ospedaliero-Universitaria di Sassari e Università di Sassari, Sassari, Italy
| | - Angelo Zinellu
- Dipartimento di Scienze Biomediche, Università degli Studi di Sassari, Sassari, Italy
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Lee YH, Song GG. Neutrophil-to-lymphocyte ratio, mean platelet volume and platelet-to-lymphocyte ratio in Behçet’s disease and their correlation with disease activity: A meta-analysis. Int J Rheum Dis 2018; 21:2180-2187. [DOI: 10.1111/1756-185x.13404] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 03/26/2018] [Accepted: 09/14/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Young Ho Lee
- Division of Rheumatology, Department of Internal Medicine, Korea University Medical Center; Korea University College of Medicine; Seoul Korea
| | - Gwan Gyu Song
- Division of Rheumatology, Department of Internal Medicine, Korea University Medical Center; Korea University College of Medicine; Seoul Korea
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Hartmann LT, Alegretti AP, Machado ABMP, Martins EF, da Silva Chakr RM, Gasparin AA, Monticielo OA. Assessment of Mean Platelet Volume in Patients with Systemic Lupus Erythematosus. Open Rheumatol J 2018; 12:129-138. [PMID: 30258502 PMCID: PMC6128018 DOI: 10.2174/1874312901812010129] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 07/28/2018] [Accepted: 08/05/2018] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION The Mean Platelet Volume (MPV) is a platelet activation biomarker that has been recently correlated with disease activity in SLE. We aimed to evaluate the MPV in patients with SLE comparing it with healthy individuals, to study the correlation between MPV and SLE Disease Activity Index (SLEDAI) in SLE patients and to analyze possible correlation between MPV and Erythrocyte Sedimentation Rate (ESR), C-Reactive Protein (CRP), and complement components C3 and C4. METHODS This is a cross-sectional study in which 81 patients with SLE according to the American College of Rheumatology (ACR) diagnostic classification criteria and 58 healthy controls were included. Active disease was defined as SLEDAI>0. RESULTS Patients with active SLE had decreased MPV when compared to inactive disease group (10.0±0.7fL vs. 10.7±1.0fL, p=0.005, respectively) and when compared to control group (10.9±1.0fL, p<0.001). Our study found a weak negative correlation between the SLEDAI and the MPV (r=-0.29, p=0.009). There was no correlation between MPV and CRP, ESR, C3 and C4. Also, no correlation between SLEDAI and CRP, ESR, C3 and C4 was found. CONCLUSION MPV decreases in patients with active SLE and is inversely correlated with SLEDAI.
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Affiliation(s)
| | - Ana Paula Alegretti
- Department of Clinical Pathology, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brasil
| | | | - Eduardo Ferreira Martins
- Division of Rheumatology, Department of Internal Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil
| | - Rafael Mendonça da Silva Chakr
- Division of Rheumatology, Department of Internal Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil
| | - Andrese Aline Gasparin
- Division of Rheumatology, Department of Internal Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil
| | - Odirlei André Monticielo
- Division of Rheumatology, Department of Internal Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brasil
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Prognostic role of haematological indices in sudden sensorineural hearing loss: Review and meta-analysis. Clin Chim Acta 2018; 483:104-111. [DOI: 10.1016/j.cca.2018.04.025] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/16/2018] [Accepted: 04/16/2018] [Indexed: 01/11/2023]
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