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Weng Y, Zhu J, Li S, Wang Y, Lin S, Xie W, Chen S, Chen S, Chen X, Wang Y, Wang L, Zhang X, Yang D. Dynamic changes of peripheral inflammatory markers link with disease severity and predict short-term poor outcome of myasthenia gravis. J Neurochem 2024. [PMID: 38822659 DOI: 10.1111/jnc.16138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/08/2024] [Accepted: 05/08/2024] [Indexed: 06/03/2024]
Abstract
The relationship between peripheral inflammatory markers, their dynamic changes, and the disease severity of myasthenia gravis (MG) is still not fully understood. Besides, the possibility of using it to predict the short-term poor outcome of MG patients have not been demonstrated. This study aims to investigate the relationship between peripheral inflammatory markers and their dynamic changes with Myasthenia Gravis Foundation of America (MGFA) classification (primary outcome) and predict the short-term poor outcome (secondary outcome) in MG patients. The study retrospectively enrolled 154 MG patients from June 2016 to December 2021. The logistic regression was used to investigate the relationship of inflammatory markers with MGFA classification and determine the factors for model construction presented in a nomogram. Finally, net reclassification improvement (NRI) and integrated discrimination improvement (IDI) were utilized to evaluate the incremental capacity. Logistic regression revealed significant associations between neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), aggregate index of systemic inflammation (AISI) and MGFA classification (p = 0.013, p = 0.032, p = 0.017, respectively). Incorporating dynamic changes of inflammatory markers into multivariable models improved their discriminatory capacity of disease severity, with significant improvements observed for NLR, systemic immune-inflammation index (SII) and AISI in NRI and IDI. Additionally, AISI was statistically associated with short-term poor outcome and a prediction model incorporating dynamic changes of inflammatory markers was constructed with the area under curve (AUC) of 0.953, presented in a nomograph. The inflammatory markers demonstrate significant associations with disease severity and AISI could be regarded as a possible and easily available predictive biomarker for short-term poor outcome in MG patients.
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Affiliation(s)
- Yiyun Weng
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jinrong Zhu
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Shengqi Li
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Yanchu Wang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Shenyi Lin
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Wei Xie
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Siqi Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Siyao Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Xuanyang Chen
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yukai Wang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Lingsheng Wang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- The First School of Medicine, School of Information and Engineering, Wenzhou Medical University, Wenzhou, China
| | - Xu Zhang
- Department of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Dehao Yang
- Department of Neurology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Guan Y, Li F, Li N, Yang P. Decoding Behcet's Uveitis: an In-depth review of pathogenesis and therapeutic advances. J Neuroinflammation 2024; 21:133. [PMID: 38778397 PMCID: PMC11112928 DOI: 10.1186/s12974-024-03123-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 05/04/2024] [Indexed: 05/25/2024] Open
Abstract
Behcet's disease (BD) is a rare but globally distributed vasculitis that primarily affects populations in the Mediterranean and Asian regions. Behcet's uveitis (BU) is a common manifestation of BD, occurring in over two-thirds of the patients. BU is characterized by bilateral, chronic, recurrent, non-granulomatous uveitis in association with complications such as retinal ischemia and atrophy, optic atrophy, macular ischemia, macular edema, and further neovascular complications (vitreous hemorrhage, neovascular glaucoma). Although the etiology and pathogenesis of BU remain unclear, numerous studies reveal that genetic factors (such as HLA-B51), dysregulated immune responses of both the innate and adaptive immune systems, infections (such as streptococcus), and environmental factors (such as GDP) are all involved in its development. Innate immunity, including hyperactivity of neutrophils and γδT cells and elevated NK1/NK2 ratios, has been shown to play an essential role in this disease. Adaptive immune system disturbance, including homeostatic perturbations, Th1, Th17 overaction, and Treg cell dysfunction, is thought to be involved in BU pathogenesis. Treatment of BU requires a tailored approach based on the location, severity of inflammation, and systemic manifestations. The therapy aims to achieve rapid inflammation suppression, preservation of vision, and prevention of recurrence. Systemic corticosteroids combined with other immunosuppressive agents have been widely used to treat BU, and beneficial effects are observed in most patients. Recently, biologics have been shown to be effective in treating refractory BU cases. Novel therapeutic targets for treating BU include the LCK gene, Th17/Treg balance, JAK pathway inhibition, and cytokines such as IL-17 and RORγt. This article summarizes the recent studies on BU, especially in terms of pathogenesis, diagnostic criteria and classification, auxiliary examination, and treatment options. A better understanding of the significance of microbiome composition, genetic basis, and persistent immune mechanisms, as well as advancements in identifying new biomarkers and implementing objective quantitative detection of BU, may greatly contribute to improving the adequate management of BU patients.
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Affiliation(s)
- Yuxuan Guan
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, 450052, People's Republic of China
- The Academy of Medical Sciences, Zhengzhou University, Zhengzhou, 450052, People's Republic of China
| | - Fuzhen Li
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, 450052, People's Republic of China
| | - Na Li
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, 450052, People's Republic of China
| | - Peizeng Yang
- Department of Ophthalmology, Henan International Joint Research Laboratory for Ocular Immunology and Retinal Injury Repair, The First Affiliated Hospital of Zhengzhou University, Henan Province Eye Hospital, Zhengzhou, 450052, People's Republic of China.
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Zhao Y, Yang XT, Bai YP, Li LF. Association of Complete Blood Cell Count-Derived Inflammatory Biomarkers with Psoriasis and Mortality. Clin Cosmet Investig Dermatol 2023; 16:3267-3278. [PMID: 38021430 PMCID: PMC10655728 DOI: 10.2147/ccid.s437936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 11/07/2023] [Indexed: 12/01/2023]
Abstract
Background and Aim Psoriasis is a persistent inflammatory disorder that affects 3% of the population and is associated with cardiovascular diseases. Therefore, this study aimed to investigate the correlations between complete blood cell count (CBC)-derived inflammatory biomarkers, psoriasis prevalence, and all-cause mortality. Methods Data were obtained from the National Health and Nutrition Examination Survey (NHANES) spanning 2003-2006 and 2009-2014. Mortality data up to December 31, 2019 were obtained using the National Death Index. The following CBC-derived inflammatory biomarkers were examined: neutrophil/lymphocyte ratio (NLR), neutrophil/(white blood cells - neutrophils) ratio (dNLR), monocyte count/lymphocyte ratio (MLR), (neutrophil + monocyte)/lymphocyte ratio (NMLR), platelet/lymphocyte ratio (PLR), and systemic inflammatory response index (SIRI). Weighted logistic and Cox regression analyses were used to calculate odds ratios, hazard ratios, and the corresponding 95% confidence intervals. Additionally, the prognostic value of the inflammatory indicators was assessed and ranked using the random survival forest approach. Results In total, data from 21,431 participants with average age of 45.02 ± 0.27 years (49.51% male) were included in the study, among which 600 participants were positive for psoriasis (prevalence rate, 2.80%). Additionally, 79 all-cause deaths were recorded during a median follow-up period of 8.83 (6.67-11.00) years. Moreover, NLR, dNLR, NMLR, PLR, and SIRI were positively associated with the prevalence of psoriasis. Furthermore, MLR, NMLR, and SIRI were positively correlated with all-cause mortality in patients with psoriasis, with NMLR being the most valuable predictor of all-cause mortality. Conclusion CBC-derived inflammatory biomarkers were associated with psoriasis prevalence, NMLR, SIRI, and MLR values were associated with all-cause mortality in patients with psoriasis. Overall, assessment of these CBC-derived indicators may serve as a simple method for screening high-risk individuals among patients with psoriasis.
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Affiliation(s)
- Yang Zhao
- Department of Dermatology, Daxing Teaching Hospital, Capital Medical University, Beijing, 102600, People’s Republic of China
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People’s Republic of China
| | - Xu Tong Yang
- Department of Dermatology, Daxing Teaching Hospital, Capital Medical University, Beijing, 102600, People’s Republic of China
| | - Yan Ping Bai
- Department of Dermatology, China-Japan Friendship Hospital, Beijing, 100029, People’s Republic of China
| | - Lin Feng Li
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, People’s Republic of China
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Pisacreta AM, Mascolo R, Nivuori M, Dominioni CC, Gabiati C, Trotta L, Pancrazi M, Marco GD, Carollo C, Pedroli A, Casarin F, Tombetti E, Bizzi E, Imazio M, Brucato A. Acute pericarditis with pleuropulmonary involvement, fever and elevated C-reactive protein: A systemic autoinflammatory disease? A cohort study. Eur J Intern Med 2023; 113:45-48. [PMID: 37069014 DOI: 10.1016/j.ejim.2023.03.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 03/22/2023] [Accepted: 03/24/2023] [Indexed: 04/19/2023]
Abstract
OBJECTIVES This cohort study describes a systemic phenotype of pericarditis, comparing this phenotype with other forms of pericarditis. PATIENTS AND METHODS Patients in our center were enrolled in a prospectively maintained registry from 2019 to 2022. 412 patients with idiopathic recurrent pericarditis were analyzed. "Systemic inflammatory" subset was defined as the presence of all the following criteria: fever ≥38C°, CRP ≥2 times normal values, pleural effusion detected with any imaging techniques. The absence of any of the 3 criteria was defined as "isolated" subset. RESULTS We found that 211 (51.2%) of 412 patients (188 female) presented the systemic subset and the variables significantly associated with this subset in univariate analysis (p<0.001) were: higher mean age: 45.5 (±SD 17.2) vs 39.9 (±SD 16.4) years, higher mean CRP values: 128.8 vs 49.9 mg/L, higher proportion of pericardiocentesis: 19% vs 1.5%, higher mean leukocyte count: 13,143.3 vs 9910.3/mm3, higher mean neutrophils number: 10,402.5 vs 6779.8 /mm3 and lower mean lymphocyte count: 1693.9 vs 2079.3 /mm3. As results the neutrophil-to-lymphocyte ratio was higher in systemic inflammatory phenotype: 6.6 vs 3.4 (p< 0.001). Anti-IL1 therapy was started more frequently in the systemic subgroup (26%) than in the isolated subset (7.5%) (p < 0.001). On multivariate analysis neutrophil count and lymphopenia were statistically associated with the systemic subset (p < 0.001). CONCLUSION This results demonstrate the relevance of the systemic inflammatory phenotype, characterized by pleural effusions, confirming its analogy with autoinflammatory diseases, thus possibly requiring an eventual escalation of therapy to IL-1 inhibitors.
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Affiliation(s)
| | - Ruggiero Mascolo
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Mariangela Nivuori
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | | | - Claudia Gabiati
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Lucia Trotta
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Massimo Pancrazi
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Giacomo Di Marco
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Chiara Carollo
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Alice Pedroli
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Francesca Casarin
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Enrico Tombetti
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy; Department of Biomedical and Clinical Sciences, Fatebenefratelli Hospital, Università di Milano, Milan, Italy
| | - Emanuele Bizzi
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Massimo Imazio
- Cardiothoracic Department, Santa Maria della Misericordia Hospital, and DAME, University of Udine, Udine, Italy
| | - Antonio Brucato
- Department of Internal Medicine, ASST Fatebenefratelli-Sacco, Milan, Italy; Department of Biomedical and Clinical Sciences, Fatebenefratelli Hospital, Università di Milano, Milan, Italy
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Kamal DE, Zaghlol RS, Hussien MHS, Makarm WK. Utility of neutrophil/albumin ratio and C-reactive protein/albumin ratio as novel inflammatory markers in Behcet's disease. REUMATOLOGIA CLINICA 2023; 19:188-196. [PMID: 37061280 DOI: 10.1016/j.reumae.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 05/18/2022] [Indexed: 04/17/2023]
Abstract
INTRODUCTION AND OBJECTIVES Behcet's disease (BD) is an autoimmune systemic inflammatory disease, and its exact pathogenesis is unknown. There are currently no specific tests to evaluate the disease activity of BD, making its management more difficult. This study aims to determine the neutrophil/albumin ratio (NAR) and C-reactive protein (CRP) to albumin ratio (CAR) and investigate their associations with clinical findings in patients with BD and to determine optimum cutoff levels of CAR and NAR. METHODS The study included 75 consecutively recruited patients with BD with a mean age of 33.29±6.23 years and disease duration of 7.21±4.64 years, as well as 75 healthy participants. Clinical characteristics and laboratory data were obtained. Disease activity was assessed using the BD current activity form score (BDCAF). RESULTS NAR and CAR were elevated in patients with BD compared with those of healthy controls (NAR: 1.08±0.34 vs. 0.607±0.06, CAR: 2.49±1.73 vs. 0.39±0.142; p<0.0001), as well as in active BD versus inactive BD. Both NAR and CAR were significantly correlated with CRP, active uveitis, and BDCAF score (p≤0.05). In patients with active BD, the cutoff value of NAR was >0.9744 (sensitivity: 89.74%, specificity: 80.56%), while that of CAR was >2.04 (sensitivity: 74.36%, specificity: 83.33%). CONCLUSIONS NAR and CAR are both elevated in patients with BD and may contribute to its active state. NAR and CAR can be feasible and inexpensive markers for predicting BD activity.
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Affiliation(s)
- Doaa E Kamal
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Egypt
| | - Rabab S Zaghlol
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Egypt; Physical Medicine and Rehabilitation Department, Security Forces Hospital, Makkah, Saudi Arabia.
| | - Marwa H S Hussien
- Medical Biochemistry Department, Faculty of Medicine, Zagazig University, Egypt
| | - Wafaa K Makarm
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Egypt
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Joncour AL, Cacoub P, Boulaftali Y, Saadoun D. Neutrophil, NETs and Behçet's disease: A review. Clin Immunol 2023; 250:109318. [PMID: 37019424 DOI: 10.1016/j.clim.2023.109318] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 03/25/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023]
Abstract
Behçet's disease (BD) is a chronic systemic vasculitis characterized by recurrent oral and genital ulcers, skin lesions, articular, neurological, vascular and sight-threatening ocular inflammation. BD is thought to share both autoimmune and autoinflammatory disease features. BD is triggered by environmental factors such as infectious agents in genetically predisposed subjects. Neutrophils seem to play an instrumental role in BD and recent works regarding the role of neutrophils extracellular traps (NETs) provides new insight in the pathophysiology of BD and the mechanisms involved in immune thrombosis. This review provides a recent overview on the role of neutrophils and NETs in the pathogenesis of BD.
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Chen J, Liu T, He J, Liu Y. Correspondence on 'Critical role of neutrophil extracellular traps (NETs) in patients with Behcet's disease'. Ann Rheum Dis 2023; 82:e48. [PMID: 33361101 DOI: 10.1136/annrheumdis-2020-219472] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 01/26/2023]
Affiliation(s)
- Jiali Chen
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China
| | - Tian Liu
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China
| | - Jing He
- Department of Rheumatology and Immunology, Peking University People's Hospital, Beijing, China
| | - Yudong Liu
- Department of Clinical Laboratory, Peking University People's Hospital, Beijing, China
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Sarhan SA, El-Meligui YM. Significance of platelets to lymphocytes and platelets to haemoglobin ratios in patients with systemic sclerosis. REUMATOLOGIA CLINICA 2023; 19:12-17. [PMID: 36603962 DOI: 10.1016/j.reumae.2021.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 11/17/2021] [Indexed: 01/04/2023]
Abstract
BACKGROUND Systemic sclerosis (SSc) is a progressive autoimmune connective tissue disease. Platelets to lymphocytes (PLR) and platelets to haemoglobin ratios (PHR) are emerging biomarkers used in the assessment of activity and severity of various autoimmune diseases. This study was designed to clarify the association of PLR and PHR with SSc disease activity and its different manifestations. METHOD A cross-sectional study involved sixty SSc patients. Demographic, clinical data and investigations were done. RESULTS PLR and PHR were correlated positively with ESR (r=0.351, p=0.003*), (r=0.620, p=0.000**), CRP (r=0.417, p=0.001*), (r=0.305, p=0.018**) and SSc activity index (r=0.292, p=0.024*), (r=0.359, p=0.005*). PLR and PHR were highly significantly related to digital ulcerations, musckeloskeletal, and pulmonary manifestations. Also, they had a significant relation to ground glass abnormalities on HRCT, mild restriction in pulmonary function tests and anti-scleroderma-70 antibodies. The cutoff value for PLR was 107.8 with high sensitivity 97.9% and specifity 92.3%, area under the curve (AUC=0.723, P 0.015) on receiver operating characteristic curve (ROC). PHR AUC (0.799, P .001), cut value was 23.5 at 95.7% sensitivity and 84.6% specifity. CONCLUSION PLR and PHR were significantly related to digital ulcerations, musculoskeletal, and pulmonary manifestations and can be considered as predictive biomarkers for the assessment of SSc disease activity and severity.
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Affiliation(s)
- Shymaa A Sarhan
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Egypt.
| | - Yomna M El-Meligui
- Department of Clinical Pathology, National Cancer Institute, Cairo University, Egypt
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Risk factors of cardiovascular involvement in patients with Behcet's disease. J Transl Autoimmun 2023; 6:100195. [PMID: 36874400 PMCID: PMC9982677 DOI: 10.1016/j.jtauto.2023.100195] [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: 02/08/2023] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/19/2023] Open
Abstract
Objectives Behcet's disease (BD) is a multi-systemic inflammatory vasculitis which may be life-threatening if combined with cardiovascular problems. The aim of the study was to identify potential risk factors associated with cardiovascular involvement in BD. Methods We reviewed the medical databases of a single center. All BD patients identified as fulfilling the 1990 International Study Group criteria or the International Criteria for Behcet's Disease criteria. Cardiovascular involvement, clinical manifestations, laboratory features, and treatments were recorded. The relationship between parameters and cardiovascular involvement was analyzed. Results 111 BD patients were included: 21 (18.9%) had documented cardiovascular involvement (CV BD group) and 99 (81.1%) had no cardiovascular involvement (non-CV BD group). Compared with non-CV BD, the proportion of males and smokers were significantly increased in CV BD (p = 0.024 and p < 0.001, respectively). Levels of activated partial thromboplastin time (APTT), cardiac troponin I and C-reactive protein were significantly higher (p = 0.001, p = 0.031, and p = 0.034, respectively) in the CV BD group. Cardiovascular involvement was associated with smoking state, the presence of papulopustular lesions, and higher APTT in multivariate analyzed (p = 0.029, p = 0.021, and p = 0.006, respectively). The ROC curve showed that APTT predicts the risk of cardiovascular involvement (p < 0.01) at a cut-off value of 33.15 s with a sensitivity of 57.1% and specificity of 82.2%. Conclusion Cardiovascular involvement in BD patients was associated with gender, smoking state, the presence of papulopustular lesions, and higher APTT. All patients newly diagnosed with BD should be systematically screened for cardiovascular involvement.
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Huang X, Xu M, Wang Y, Zhang Z, Li F, Chen X, Zhang Y. The systemic inflammation markers as possible indices for predicting respiratory failure and outcome in patients with myasthenia gravis. Ann Clin Transl Neurol 2022; 10:98-110. [PMID: 36453129 PMCID: PMC9852395 DOI: 10.1002/acn3.51706] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE This study aimed to explore the relationship between systemic inflammation markers and clinical activity, respiratory failure, and prognosis in patients with myasthenia gravis (MG). METHODS One hundred and seventeen MG patients and 120 controls were enrolled in this study. Differences in the four immune-related markers of two groups based on blood cell counts: neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), lymphocyte to monocyte ratio (LMR), and systemic immune-inflammation index (SII) were measured. The stability of the associations between systemic inflammation markers and respiratory failure in MG patients was confirmed by adjusted logistic regression analysis. Moreover, Kaplan-Meier curve and multivariate COX regression models were applied to assess the factors affecting the outcome of MG. RESULTS NLR, PLR, and SII were higher in MG patients than those in controls and were positively associated with MGFA classification, but not LMR. Adjusted logistic regression analysis showed that PLR was an independent predictor of MG with respiratory failure. The ROC curve demonstrated that PLR showed good sensitivity and specificity for the diagnosis of MG with respiratory failure. Kaplan-Meier curve showed that GMG, positive AchR-Ab, respiratory failure, high NLR, PLR, SII, and IVIg exposure correlated with the risk for poor outcomes in MG patients. The multivariate COX regression models indicated that GMG and high SII was a risk factor for poor outcome of MG. INTERPRETATION The systemic inflammation markers expressed abnormally in MG patients, in which PLR may be an independent predictor of respiratory failure, and high SII and GMG were predictive risk factors for poor outcomes in MG patients.
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Affiliation(s)
- Xiaoyu Huang
- Department of NeurologyAffiliated Hospital of Xuzhou Medical UniversityNo. 99 Huaihai West Road, Quanshan DistrictXuzhouJiangsuChina,Department of NeurologyTianjin Neurological Institute, Tianjin Medical University General HospitalTianjinChina
| | - Mingming Xu
- Department of NeurologyAffiliated Hospital of Xuzhou Medical UniversityNo. 99 Huaihai West Road, Quanshan DistrictXuzhouJiangsuChina
| | - Yingying Wang
- Department of NeurologyAffiliated Hospital of Xuzhou Medical UniversityNo. 99 Huaihai West Road, Quanshan DistrictXuzhouJiangsuChina
| | - Zhouao Zhang
- Department of NeurologyAffiliated Hospital of Xuzhou Medical UniversityNo. 99 Huaihai West Road, Quanshan DistrictXuzhouJiangsuChina
| | - Fengzhan Li
- Department of NeurologyAffiliated Hospital of Xuzhou Medical UniversityNo. 99 Huaihai West Road, Quanshan DistrictXuzhouJiangsuChina
| | - Xiao Chen
- Department of NeurologyAffiliated Hospital of Xuzhou Medical UniversityNo. 99 Huaihai West Road, Quanshan DistrictXuzhouJiangsuChina
| | - Yong Zhang
- Department of NeurologyAffiliated Hospital of Xuzhou Medical UniversityNo. 99 Huaihai West Road, Quanshan DistrictXuzhouJiangsuChina
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The Predictive Role of Neutrophil-to-Lymphocyte Ratio (NLR), Platelet-to-Lymphocyte Ratio (PLR), Monocytes-to-Lymphocyte Ratio (MLR) and Gammaglobulins for the Development of Cutaneous Vasculitis Lesions in Primary Sjögren's Syndrome. J Clin Med 2022; 11:jcm11195525. [PMID: 36233393 PMCID: PMC9572220 DOI: 10.3390/jcm11195525] [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: 08/19/2022] [Revised: 09/11/2022] [Accepted: 09/18/2022] [Indexed: 11/17/2022] Open
Abstract
Background: In primary Sjögren’s Syndrome (pSS), cutaneous vasculitis lesions (CVL) are extraglandular manifestations with an important clinical and prognostic impact and their early detection might contribute to the improvement of disease control and even patients’ survival. The aim of this study was to evaluate the predictive potential of hematological elements in the development of CVL in pSS patients. Methods: In this single center, retrospective study, a total of 245 participants were included (124 pSS patients and 121 healthy controls). Complete blood count, inflammatory and immunological parameters were determined at the initial visit. pSS patients underwent a periodical follow-up program, when disease progression and response to therapy was monitored, including the emergence of CVL. Results: In pSS, leucocytes, lymphocyte, neutrophil, monocyte, erythrocyte and platelet counts are significantly decreased compared to healthy subjects (p < 0.001), whereas cellular ratios: NLR, PLR, MLR, and immunological and inflammatory parameters are significantly increased (p < 0.001). A total of 34 patients with pSS (27.41%) developed CVL during the follow-up period. The occurrence of CVL was positively correlated with neutrophil and platelet counts (p < 0.001), while for lymphocytes the correlation was negative (p < 0.001). Cellular ratios: NLR, PLR and MLR, and gammaglobulins also revealed significant positive correlations with the emergence of CVL in pSS (p < 0.001). The multivariate analysis confirmed the independent predictive character for CVL emergence in pSS for NLR (CI95% 0.053−0.2, p < 0.002), PLR (CI95% 0.001−0.003, p < 0.003), MLR (CI95% 0.086−0.935, p < 0.019), and gammaglobulins (CI95% 0.423−0.688, p < 0.001). Conclusions: Standard hematological parameters, widely used in the assessment of pSS patients, such as NLR, PLR, MLR and gammaglobulins could become valid elements that might be used for the early detection of patients at risk for the development of CVL.
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Zhang X, Zhang X, Luo H, Shu R, Guo L, Zhou J, Tan B, Guo X, Wang Y, Tian Y. Platelet-To-Lymphocyte and Neutrophil-To-Lymphocyte Ratios Predict Intestinal Injury in Male Heroin Addicts. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:2195330. [PMID: 35880090 PMCID: PMC9308521 DOI: 10.1155/2022/2195330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/24/2022] [Accepted: 06/30/2022] [Indexed: 11/24/2022]
Abstract
Objective To explore the potential link between gut damage and proinflammatory cytokines in heroin-dependent patients. Methods We retrospectively analyzed and compared partial blood counts and biomarkers of intestinal injury and their potential correlations in 38 male heroin abuse patients and 29 healthy male participants. In addition, we compared and assessed proinflammatory cytokines and immune cells in 10 heroin abuse patients and 10 healthy participants. Results Neutrophil counts, platelets/lymphocytes (PLR), neutrophils/lymphocytes (NLR), gut injury biomarkers, and proinflammatory cytokines, CD19+B in patients compared with healthy subjects' cells increased significantly. The number of lymphocytes, CD3 CD4 T cells, and CD3 CD8 T cells decreased in patients compared to healthy individuals. When distinguishing between heroin addicts and healthy people, ROC/AUC analysis showed that a cutoff of 142.42 for PLR and 2.18 for NLR yielded a sensitivity of 65% and 85% and a specificity of 96.5% and 89.7%, respectively (p = 0.001, p < 0.001). For predicting intestinal injury, ROC/AUC analysis showed that a cutoff of 135.7 for PLR and 0.15 for NLR yielded a sensitivity of 52% and 60% and a specificity of 82% and 86.4%, respectively (p = 0.003, p = 0.009). Male heroin addicts are subject to intestinal injury and present with increased proinflammatory cytokine levels. Conclusion NLR and PLR are possible indirect biomarkers for heroin dependence based on intestinal injury.
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Affiliation(s)
- Xinfeng Zhang
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Xiaoli Zhang
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Huayou Luo
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Ruo Shu
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Li Guo
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Jinghong Zhou
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Bowen Tan
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Xiao Guo
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Yuhan Wang
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
| | - Yan Tian
- Department of Gastrointestinal and Hernia Surgery, The First Affiliated Hospital of Kunming Medical University, China Kunming, Yunnan 650032
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Qin YJ, Zhang YL, Zhang YQ, He BT, Wang S, Yu HH, Chan SO, Zhang HY. ELEVATED LEVEL OF URIC ACID, BUT NOT GLUCOSE, IN AQUEOUS HUMOR AS A RISK FACTOR FOR DIABETIC MACULAR EDEMA IN PATIENTS WITH TYPE 2 DIABETES. Retina 2022; 42:1121-1129. [PMID: 35174802 DOI: 10.1097/iae.0000000000003424] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
PURPOSE To determine the association of uric acid (UA) and glucose in aqueous humor with diabetic macular edema (DME) in patients with Type 2 diabetes. METHODS Patients with DME or diabetes mellitus without retinopathy were enrolled from August 2016 to December 2020. Nondiabetic patients with age-related cataract or age-related macular degeneration were included as controls. RESULTS A total of 585 eyes from 585 patients were included for this study. Statistical analysis showed that aqueous UA was associated with central retinal thickness (r = 0.39, P < 0.0001), with higher levels of UA in severe DME and lower levels in mild DME, suggesting an ocular source of UA from the diabetic retina. Aqueous UA {odds ratio (OR), 6.88 (95% confidence interval [CI], 2.61-18.12)}, but not aqueous glucose (0.95 [95% CI, 0.73-1.23]) or serum UA (0.90 [95% CI, 0.66-1.23]), was a stronger predictor for DME than the duration of DM (1.26 [95% CI, 1.12-1.42]) or hemoglobin A1c (1.35 [95% CI, 0.99-1.83]). If aqueous UA (<2.46 mg/dL) and aqueous glucose (<6.43 mmol/L) were used as reference, high UA (≥2.46 mg/dL) alone was associated with 5.83-fold increase in risk of DME, but high glucose (≥6.43 mg/dL) alone was not associated with DME. CONCLUSION Increased aqueous UA, but not glucose, is an independent risk factor for DME. These data suggest that an intravitreal UA-lowering therapy could be beneficial for DME.
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Affiliation(s)
- Yong Jie Qin
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yu Lin Zhang
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Yu Qiao Zhang
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
| | - Bei Ting He
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- School of Medicine, South China University of Technology, Guangzhou, China
| | - Sheng Wang
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- School of Medicine, South China University of Technology, Guangzhou, China
| | - Hong Hua Yu
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Sun On Chan
- School of Biomedical Sciences, the Chinese University of Hong Kong, Hong Kong, China; and
| | - Hong Yang Zhang
- Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
- Shantou University Medical College, Shantou, China
- School of Medicine, South China University of Technology, Guangzhou, China
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
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Carvalho JS, Carvalho MG, Reis EA, Alves LCV, Ferreira GA. Infection in Hospitalized Patients With Systemic Lupus Erythematosus: Proposal of an Algorithm for Diagnosis. J Clin Rheumatol 2022; 28:113-119. [PMID: 35325899 DOI: 10.1097/rhu.0000000000001811] [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: 11/26/2022]
Abstract
BACKGROUND Identification of infection in patients with systemic lupus erythematosus (SLE) is a major challenge in clinical practice. OBJECTIVE This medical records review study evaluated clinical markers, including the performance of C-reactive protein (CRP), neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR) in the diagnosis of infection in SLE patients. METHODS One hundred four SLE patients hospitalized between 2014 and 2018 were allocated into 3 groups, namely, infection, infection and disease activity, and isolated disease activity. Groups were compared in relation to clinical and laboratory variables. Accuracy measures were calculated for CRP, NLR, and PLR. RESULTS C-reactive protein, NLR, and PLR differed between the groups with higher values observed in the infected group, intermediate values in the mixed group, and lower values in the group with isolated activity-CRP (56 vs 26 vs 15 mg/dL, p = 0.002), NLR (7.9 vs 4.0 vs 3.1, p = 0.005), and PLR (270 vs 227 vs 134, p = 0.025). Fever, tachypnea, and PLR were independently associated with infection. The cutoff points of the CRP of 20 mg/L, NLR of 3.5, and PLR of 151.4 presented values of sensitivity and specificity for the prediction of infection equal to 67% and 67%, 65% and 58%, and 71% and 53%, respectively. The developed algorithm showed a sensitivity of 86.6% and specificity of 81% for the diagnosis of infection. CONCLUSIONS The combined use of clinical and laboratory markers presented superior accuracy than their isolated use, suggesting a great potential for the application of the algorithm in clinical practice.
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Affiliation(s)
| | - Maria G Carvalho
- Department of Clinical and Toxicological Analysis, Faculty of Pharmacy
| | - Edna A Reis
- Department of Statistics, Institute of Exact Sciences, Federal University of Minas Gerais, Belo Horizonte, Brazil
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TEZCAN D, TURAN Ç, YİLMAZ S. The effect of colchicine treatment on complete blood cell count-based parameters in patients with Behçet's disease. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2022. [DOI: 10.32322/jhsm.1062603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Visual Prognostic Value of Neutrophil-to-Lymphocyte Ratio and Platelet-to-Lymphocyte Ratio in Behçet’s Uveitis. Retina 2022; 42:1189-1198. [DOI: 10.1097/iae.0000000000003417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Kurtul BE, Cakmak AI, Elbeyli A, Ozcan SC, Ozarslan Ozcan D, Kimyon G. Evaluation of systemic immune-inflammation index level as a novel marker for severity of noninfectious uveitis. Int Ophthalmol 2021; 41:3615-3622. [PMID: 34432177 DOI: 10.1007/s10792-021-01924-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 06/19/2021] [Indexed: 01/23/2023]
Abstract
PURPOSE To evaluate the association of systemic immune-inflammation index (SII) levels, neutrophil/lymphocyte ratio (NLR), and platelet/lymphocyte ratio (PLR) with severity of noninfectious uveitis. METHODS This retrospective study included 46 patients with noninfectious uveitis (uveitis group) and 46 age- and sex-matched healthy subjects (control group). The demographic and ocular findings, localization, and activity of uveitis were recorded at the time of onset evaluation. SII, NLR, and PLR levels of patients were compared between the groups. RESULTS SII, NLR, and PLR levels were significantly higher in uveitis group when compared to control group (p < 0.001, p = 0.005, and p = 0.001, respectively). While SII and NLR were significantly higher in severe anterior uveitis than mild anterior uveitis (p = 0.006 and p = 0.021, respectively), only SII was significantly higher in severe posterior and panuveitis than mild ones (p = 0.038). CONCLUSION SII, as a novel inflammation index, may be more significant tool than NLR and PLR in determining the severity of the uveitis. Furthermore, SII may be a potential useful index in clinical practice to follow-up and manage these patients by monitoring response to anti-inflammatory treatment modalities.
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Affiliation(s)
- Bengi Ece Kurtul
- Department of Ophthalmology, Mustafa Kemal University Tayfur Ata Sökmen Faculty of Medicine, Antakya, Hatay, Turkey.
| | - Ayse Idil Cakmak
- Department of Ophthalmology, Mustafa Kemal University Tayfur Ata Sökmen Faculty of Medicine, Antakya, Hatay, Turkey
| | - Ahmet Elbeyli
- Department of Ophthalmology, Mustafa Kemal University Tayfur Ata Sökmen Faculty of Medicine, Antakya, Hatay, Turkey
| | - Sait Coskun Ozcan
- Department of Ophthalmology, Mustafa Kemal University Tayfur Ata Sökmen Faculty of Medicine, Antakya, Hatay, Turkey
| | - Deniz Ozarslan Ozcan
- Department of Ophthalmology, Mustafa Kemal University Tayfur Ata Sökmen Faculty of Medicine, Antakya, Hatay, Turkey
| | - Gezmis Kimyon
- Department of Rheumatology, Mustafa Kemal University Tayfur Ata Sökmen Faculty of Medicine, Antakya, Hatay, Turkey
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Correlation of clinical signs and symptoms of Behçet's disease with platelet-to-lymphocyte ratio (PLR) and neutrophil-to-lymphocyte ratio (NLR). Immunol Res 2021; 69:363-371. [PMID: 34109535 DOI: 10.1007/s12026-021-09194-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/10/2021] [Indexed: 12/09/2022]
Abstract
Behçet's disease (BD) is a chronic disorder that involves multiple organs and is pathologically considered as a form of vasculitis. The current study aims to assess the metric properties of platelet-to-lymphocyte ratio (PLR) and neutrophil-to-lymphocyte ratio (NLR) in assessing BD disease activity. Three-hundred-nineteen patients with BD were enrolled in this cross-sectional study. Demographic and epidemiological data, including IBDDAM, time since the onset, and medication and manifestation history were recorded. Complete blood counts (CBC), NLR, and PLR were assessed by analyzing blood samples. On the last visit, patients were assessed for active manifestations of disease. IBDDAM and ocular IBDAAM scores were calculated for activity of disease in each patient. Both PLR and NLR were higher in patients with active BD (Mann-Whitney U test, p-value < 0.05). Patients with active ocular manifestation had significantly higher NLR and PLR (Mann-Whitney U test, p-value < 0.05). These ratios, however, were not associated with other active BD manifestations. A value of NLR > 2.58 had 46% sensitivity and 85% specificity for the diagnosis of active ocular manifestations (AUC: 0.690). NLR had a significant, though, weak positive correlation with IBDDAM (Spearman's rho = 0.162; p-value < 0.05) and ocular IBDDAM (Spearman's rho = 0.159; p-value < 0.05). Active Behçet's presented with higher NLR and PLR ratios; however, there was only a modest correlation between NLR and BD activity (IBDDAM score). Also, NLR and PLR have significant relationship with ocular features of BD patients.
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Meng YF, Pu Q, Ma Q, Zhu W, Li XY. Neutrophil/Lymphocyte Ratio as an Inflammatory Predictor of Dry Eye Disease: A Case-Control Study. Ther Clin Risk Manag 2021; 17:259-266. [PMID: 33790566 PMCID: PMC8001663 DOI: 10.2147/tcrm.s298156] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 03/05/2021] [Indexed: 12/14/2022] Open
Abstract
Background The neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have been used as indicators of inflammation, however, their roles in dry eye disease (DED) patients require advanced study. Materials and Methods A total of 104 DED cases and 97 healthy controls from January 2020 to May 2020 were enrolled in this study. The dry eye related clinical variables, including Schirmer I test, tear break-up time (TBUT), corneal fluorescein staining (CFS) and Ocular Surface Disease Index (OSDI), were detected in all the participants. Besides, the NLR and PLR pattern in DED cases were detected and their potential value as inflammatory predictors of DED were evaluated. In advanced analyses, the correlation between NLR and DED severity was examined. Results The NLR and PLR were 2.59 ± 1.25 and 117.48 ± 54.68 in the DED group, respectively, while they were 2.20 ± 1.24 and 115.48 ± 54.33 in the control group, respectively. The NLR was higher in the DED group (p = 0.027), however, PLR was not significantly different compared with the control group (p = 0.951). In advanced analyses, it was found that more severe TBUT, CFS, and OSDI scores were detected in the high NLR group (NLR ≥2.145, p = 0.003, 0.013, and 0.017, respectively) compared with the low NLR group (NLR <2.145). Conclusion The NLR value, but not PLR, of DED patients was higher than that of healthy controls. The NLR could be used as an inflammatory predictor to estimate the severity of DED.
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Affiliation(s)
- Yi-Fang Meng
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China.,Department of Ophthalmology, Changshu No. 2 People's Hospital, Changshu, Jiangsu, People's Republic of China
| | - Qi Pu
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Qian Ma
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Wei Zhu
- Department of Ophthalmology, Changshu No. 2 People's Hospital, Changshu, Jiangsu, People's Republic of China
| | - Xin-Yu Li
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
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İnci H, İnci F. Acupuncture Effects on Blood Parameters in Patients with Fibromyalgia. Med Acupunct 2021; 33:86-91. [PMID: 33613816 DOI: 10.1089/acu.2020.1476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Objectives: Acupuncture reduces pain and symptoms significantly in fibromyalgia (FM). Currently, there are no laboratory markers to monitor treatment effectiveness. This study measured differences in biomarkers and test scores of patients with FM before and after acupuncture. Materials and Methods: This retrospective study involved 102 females previously diagnosed with FM at a rheumatology clinic, who had received various medical treatments. Patients who did not receive treatment for symptom management of FM for the last 3 months were included. C-reactive protein (CRP) and complete blood count (CBC), and Fibromyalgia Impact Questionnaire (FIQ) visual analogue scale (VAS) scores before and after the acupuncture sessions were obtained from the patients' files. Neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), mean platelet volume/lymphocyte ratio (MPVLR), monocyte/lymphocyte ratio (MLR) were calculated. It was determined if there were statistically differences in these parameters. A correlation analysis was also performed. Results: There were statistically significant decreases in CRP, NLR, PLR, and MPVLR values as well as VAS and FIQ scores in the patient post acupuncture. NLR was positively correlated with disease impact and CRP after completion of acupuncture. Conclusions: The decreasing tendency of the markers from the CBC after acupuncture were correlated with FM impact. These results show effects of acupuncture on biomarkers. Prospective randomized controlled trials on how acupuncture affects blood parameters in patients with FM are needed.
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Affiliation(s)
- Habibe İnci
- Department of Family Medicine, and Faculty of Medicine, Karabuk University, Karabuk, Turkey
| | - Fatih İnci
- Department of Internal Medicine and Medical Oncology, Faculty of Medicine, Karabuk University, Karabuk, Turkey
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Sarioglu O, Capar AE, Bas Sokmez DF, Topkaya P, Belet U. Relationship between the first pass effect and the platelet-lymphocyte ratio in acute ischemic stroke. Interv Neuroradiol 2020; 27:523-530. [PMID: 33236686 DOI: 10.1177/1591019920976251] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
PURPOSE The aim of this study was to evaluate the relationship between platelet-lymphocyte ratio (PLR) and first pass effect (FPE) in patients with acute ischemic stroke (AIS). Our secondary goal was to investigate other laboratory, demographic or technical parameters that may be related to FPE and to search for independent predictors of FPE. MATERIALS AND METHODS Patients who underwent mechanical thrombectomy (MT) in our hospital between January 2017 and February 2020 were reviewed. Patients were divided into two groups: FPE and non-FPE. Demographic features, laboratory parameters, pretreatment imaging and clinical features, angiographic and clinical outcomes were recorded and compared between the two groups. Logistic regression analysis was performed to analyze the independent predictors and a predictive model was produced for demonstrating the possibility to achieve FPE. RESULTS The study consisted of 83 patients (37 female, 46 male; mean age 62.69 ± 15.16) who were treated by MT. FPE was achieved in 32 patients (32/83, 38.6%). PLR was higher in the non-FPE group (195.35 ± 101.49) when compared to the FPE group (103.17 ± 37.06). A PLR value of <126.3 and female sex were found as independent predictors of FPE. Our predictive model estimated the chance of FPE as 77.9% in female patients who had PLR values lower than 126.3 while it was 77.1% when only using the PLR cutoff value. CONCLUSIONS High levels of PLR were associated with the failure of FPE. High values of PLR may be considered as a negative predictor for FPE achievement prior to MT in patients with AIS.
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Affiliation(s)
- Orkun Sarioglu
- Department of Radiology, Health Sciences University, Tepecik Educational and Research Hospital, Izmir, Turkey
| | - Ahmet Ergin Capar
- Department of Radiology, Health Sciences University, Tepecik Educational and Research Hospital, Izmir, Turkey
| | - Demet Funda Bas Sokmez
- Department of Neurology, Health Sciences University, Tepecik Educational and Research Hospital, Izmir, Turkey
| | - Pelin Topkaya
- Department of Neurology, Health Sciences University, Tepecik Educational and Research Hospital, Izmir, Turkey
| | - Umit Belet
- Department of Radiology, Health Sciences University, Tepecik Educational and Research Hospital, Izmir, Turkey
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Yang Y, Lai C, Yan F, Wang J. Clinical Significance of MRI Contrast Enhancement of the Oculomotor Nerve in Ischemic Isolated Oculomotor Nerve Palsy. J Clin Neurol 2020; 16:653-658. [PMID: 33029972 PMCID: PMC7541971 DOI: 10.3988/jcn.2020.16.4.653] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 07/10/2020] [Accepted: 07/10/2020] [Indexed: 12/18/2022] Open
Abstract
Background and Purpose Contrast enhancement of the oculomotor nerve in MRI was recently noticed in patients with clinical ischemic isolated oculomotor nerve palsy (iIONP). The opinions about whether this is a sign of inflammation and whether or not to administer steroids vary between doctors. The study aimed to determine the associations between this enhancement and vascular-disease risk factors (VRFs) and inflammatory factors in iIONP patients. Methods The study recruited patients who had experienced iIONP during the previous 2 years. They were divided into groups A and B based on whether or not they exhibited an enhanced oculomotor nerve in MRI of the cavernous sinus using thin-section, fat-suppressed, and contrast-enhanced sequences. VRFs, inflammatory factors, and improvement scores were compared between the two groups. Results Most (71.1%) of the 45 included iIONP patients had enhanced oculomotor nerves in MRI. VRFs, periorbital pain, elevated C-reactive protein and erythrocyte sedimentation rate, the neutrophil-to-lymphocyte ratio, and the platelet-to-lymphocyte ratio were not significantly associated with the enhancement. Four of the five patients in group A exhibited an elevated cerebrospinal fluid (CSF) IgG synthesis rate. The improvement score of eight patients who received 80 mg of methylprednisolone in addition to the routine therapy was not significantly different from the scores of the other patients (p=0.485). Conclusions More than half of the iIONP patients had an enhanced oculomotor nerve in MRI. A few of them also had elevated CSF IgG synthesis rate, but no further evidence for inflammation was found. The administration of steroids seemed to have no benefit other than increasing the blood glucose level.
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Affiliation(s)
- Yan Yang
- Department of Neurology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Chuntao Lai
- Department of Neurology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Fei Yan
- Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Jiawei Wang
- Department of Neurology, Beijing Tongren Hospital, Capital Medical University, Beijing, China.
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Korkmaz C, Demircioglu S. The Association of Neutrophil/Lymphocyte and Platelet/Lymphocyte Ratios and Hematological Parameters with Diagnosis, Stages, Extrapulmonary Involvement, Pulmonary Hypertension, Response to Treatment, and Prognosis in Patients with Sarcoidosis. Can Respir J 2020; 2020:1696450. [PMID: 33062080 PMCID: PMC7555456 DOI: 10.1155/2020/1696450] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 09/16/2020] [Indexed: 12/17/2022] Open
Abstract
Sarcoidosis is a rare disease characterized by granulomatous inflammation in affected organs, primarily in lungs. Neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio (PLR) are easy and practical methods providing valuable information in diagnosis, severity, and prognosis of various diseases. Here, we aimed to investigate the association between NLR, PLR, and hematological parameters in sarcoidosis. The study was performed with 75 sarcoidosis patients and 92 controls. Patients' NLR, PLR, and hematological parameters were compared with those of controls. Additionally, while differences between NLR and PLR were investigated in sarcoidosis patients, differences of extrapulmonary involvement, pulmonary hypertension (PH), and spontaneous remission between those with and without responses to treatment concerning stages were also assessed. NLR and PLR were significantly higher in sarcoidosis patients than controls. For NLR, sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were found as 68, 61, 58, and 70% respectively, while sensitivity, specificity, PPV, and NPV for PLR were found as 72, 67, 63, and 74%, respectively. In sarcoidosis patients, NLR and PLR were significantly higher at stage-2 and -3 than at stage -1 and -4. There was a significant weak positive correlation between C-reactive protein (CRP) and NLR and PLR. Mean platelet volume (MPV), hemoglobin (Hgb), and mean corpuscular volume (MCV) were lower among patients than controls. A positive moderate correlation was detected between NLR and CD4/CD8 in blood, while there was a strong positive correlation between CD4/CD8 in bronchoalveolar lavage (BAL) and positive moderate correlation between PLR and CD4/CD8 in BAL. High NLR and PLR values were not significantly associated with pulmonary PH, spontaneous remission, response to treatment, and prognosis. The increase in PLR and NLR may be a guide for diagnoses of both sarcoidosis and lung parenchymal involvement. To use these entities as markers, our findings should be supported with prospective studies with larger samples.
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Affiliation(s)
- Celalettin Korkmaz
- Department of Chest Diseases, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Sinan Demircioglu
- Department of Internal Medicine, Division of Hematology, Meram Faculty of Medicine, Necmettin Erbakan University, Konya, Turkey
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Variation of red blood cell parameters in Behcet's disease: association with disease severity and vascular involvement. Clin Rheumatol 2020; 40:1457-1464. [PMID: 32939568 DOI: 10.1007/s10067-020-05397-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/18/2020] [Accepted: 09/12/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION/OBJECTIVES Behcet's disease (BD) is a systemic and chronic inflammatory vasculitis with unknown etiology. Diagnosis is determined by evaluating several clinical criteria, but the lack of specific laboratory diagnostic markers makes the diagnosis of BD more difficult. Therefore, the aim of this study was to determine the changes in hematological parameters in BD patients to investigate their relationship with BD clinical features. METHOD A total of 48 BD patients and 96 healthy controls were included in this study. The severity of each BD patient was associated to a severity score according to the entire spectrum of disease manifestations. Several laboratory tests were assessed, and the difference in their results between BD patients and healthy controls was evaluated. Correlation analysis was performed to reveal the interaction of these parameters. RESULTS C-reactive protein (CRP), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), neutrophil count, platelet count, and plateletcrit significantly increased in BD patients compared with healthy controls (P < 0.05). CRP was higher in patients with skin lesions, MCH and MCHC were lower in patients with vascular involvement, and the neutrophil count was higher in patients with skin lesions and genital ulcers. In addition, higher CRP and lower MCH and MCHC were associated with a severe condition. Besides, MCH and MCHC were negatively correlated with the platelet count, plateletcrit, and neutrophil count. CONCLUSIONS This study revealed that MCH and MCHC are valuable parameters for BD. Their levels help assess the disease severity and indicate the vascular involvement in BD. Key Points • This is the first study reporting MCH and MCHC as important biomarkers in BD. • BD patients with vascular involvement and thrombosis potential have lower levels of MCH and MCHC. • MCH and MCHC are negatively correlated with platelet count, plateletcrit, and neutrophil count. • Lower MCH and MCHC are associated with a severe condition.
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Risk factors of disease activity in patients with Behçet's syndrome. Clin Rheumatol 2020; 40:1465-1471. [PMID: 32918637 DOI: 10.1007/s10067-020-05386-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 08/12/2020] [Accepted: 08/31/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To investigate the clinical characteristics and laboratory data in Behçet's syndrome (BS) patients in China and analyze the risk factors of disease activity. METHOD A retrospective analysis method was used and the demographic data and laboratory results were collected from 174 BS patients. Univariate and multivariate logistic regression analyses were used to analyze the demographic data and laboratory indexes whether that are risk factors or not of disease activity. RESULTS The most common clinical manifestations of BS patients enrolled were mouth ulceration (48.85%), followed by erythema nodosum (20.69%), and eye involvement (13.75%), while the least common was headache (0%). Most active BS patients (96.55%) used 2 or ≥ 3 immunosuppressants to control disease, while most inactive patients (75%) used 0 or 1 immunosuppressant. The associated risk factors of disease activity consisted of disease duration, neutrophil-to-lymphocyte ratio (NLR), white blood cells, red blood cells, hemoglobin, platelets, fibrin degradation products, IgG, IgM, complement 3, complement 4, C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), albumin, albumin-to-globulin ratio (AGR), and high-density lipoprotein (HDL) (P < 0.05 or P = 0.00). Disease duration (≤ 60 months) (OR 8.49, 95% CI 2.09-34.49, P = 0.003), NLR (≥ 2) (OR 8.68, 95% CI 2.12-35.49, P = 0.003), CRP (≥ 10 mg/L) (OR 41.12, 95% CI 8.43-200.70, P = 0.000), ESR (≥ 20 mm/H) (OR 9.60, 95% CI 2.41-38.18, P = 0.001), and AGR (< 1.5) (OR 12.42, 95% CI 2.92-52.80, P = 0.001) were the independent risk factors of disease activity in BS patients. CONCLUSIONS Attention should be paid to the risk factors of disease activity and the medicine should be adjusted correspondingly. Key Points • The current diagnosis and efficacy evaluation of Behçet's syndrome (BS) mainly relied on clinical symptoms, while there are no specific laboratory biomarkers for reference. • In this study, we found that disease duration (≤ 60 months), neutrophil-to-lymphocyte ratio (≥ 2), C-reactive protein (≥ 10 mg/L), erythrocyte sedimentation rate (≥ 20 mm/H), and albumin-to-globulin ratio (< 1.5) were the independent risk factors of disease activity in BS patients. • In the ROC curve analysis, we found that erythrocyte sedimentation rate, C-reactive protein, and neutrophil-to-lymphocyte ratio could predict whether BS patients were active.
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Kilic D, Guven S. Does systemic inflammation play a role in patients with pterygium? Int Ophthalmol 2020; 40:2307-2314. [PMID: 32419105 DOI: 10.1007/s10792-020-01414-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 05/02/2020] [Indexed: 01/08/2023]
Abstract
PURPOSE To compare parameters of systemic inflammation and serum lipid levels in patients with pterygium versus healthy individuals. METHODS Thirty-five patients with pterygium and 30 healthy individuals were enrolled as two respective groups in a retrospective study. The participants' complete blood count (CBC) parameters and levels of serum total cholesterol, low-density lipoprotein, high-density lipoprotein (HDL), and triglycerides (TG) were obtained from digital records and compared. Their neutrophil/lymphocyte, platelet/lymphocyte, and monocyte/HDL ratios were calculated and compared as well. As secondary outcomes, longitudinal length (LL), basal length (BL), and total area (TA) of pterygium among the patients were quantitatively measured by using ImageJ software. Correlations between serum parameters and pterygium measurements were analyzed. RESULTS Although between-group differences in CBC parameters and the ratios were not statistically significant, HDL levels were significantly lower (p = 0.014) and TG levels significantly higher (p = 0.031) among patients with pterygium than among the controls. A positive correlation was detected between the patient's age and the pterygium's BL (p = 0.002, r = 0.516), LL (p = 0.00, r = 0.547), and TA (p = 0.00, r = 0.515). Neutrophil levels negatively correlated with LL (p = 0.025, β = - 0.308) and TA (p = 0.002, β = - 0.420). CONCLUSION Local instead of systemic inflammation should be considered in the management of pterygium. Besides, decreased HDL levels may indicate systemic oxidative stress in patients with the condition.
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Affiliation(s)
- Deniz Kilic
- Department of Ophthalmology, Kayseri City Training and Research Hospital, Health Science University, 38001, Kayseri, Turkey.
| | - Soner Guven
- Department of Ophthalmology, Kayseri City Training and Research Hospital, Health Science University, 38001, Kayseri, Turkey
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Balbaba M, Ulaş F, Postacı SA, Öz B, Aydın S. Serum Cortistatin Levels in Patients with Ocular Active and Ocular Inactive Behçet Disease. Ocul Immunol Inflamm 2020; 28:601-605. [PMID: 31314641 DOI: 10.1080/09273948.2019.1610461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE To evaluate serum cortistatin (CST) levels in patients with ocular active and ocular inactive Behçet disease (BD) and its relationship with disease activity. METHODS 24 BD patients with ocular active, 24 BD patients with ocular inactive patients and 24 healthy control subjects were included in the study. RESULTS In ocular active and ocular inactive BD patients and healthy control subjects, the mean serum CST levels were 4.38 ± 1.63ng/ml, 5.46 ± 1.81ng/ml and 7.56 ± 1.73ng/ml, respectively. ESR, serum CRP, CST levels and NLR were significantly different between the groups (p < 0.001 for all). The CST levels were similar between ocular active and inactive BD patient groups (p = 0.197). ESR, CRP and NLR were significantly higher in ocular active BD patients compared to ocular inactive BD patients and healthy control subjects (p < 0.05 for all). CONCLUSION Serum CST level was significantly lower in BD patients. CST may be a neuropeptide that plays a role in the pathogenesis of BD.
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Affiliation(s)
- Mehmet Balbaba
- Faculty of Medicine, Department of Ophthalmology, Fırat University , Elazığ, Turkey
| | - Fatih Ulaş
- Faculty of Medicine, Department of Ophthalmology, Abant Izzet Baysal University , Bolu, Turkey
| | - Sevinç Arzu Postacı
- Faculty of Medicine, Department of Ophthalmology, Fırat University , Elazığ, Turkey
| | - Burak Öz
- Faculty of Medicine, Department of Rheumatology, Fırat University , Elazığ, Turkey
| | - Süleyman Aydın
- Faculty of Medicine, Department of Biochemistry, Fırat University , Elazığ, Turkey
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Mendes-Frias A, Santos-Lima B, Furtado DZS, Ruperez FJ, Assunção NA, Matias MJ, Gomes V, Gaifem J, Barbas C, Castro AG, Capela C, Silvestre R. Dysregulation of glycerophospholipid metabolism during Behçet's disease contributes to a pro-inflammatory phenotype of circulating monocytes. J Transl Autoimmun 2020; 3:100056. [PMID: 32743536 PMCID: PMC7388368 DOI: 10.1016/j.jtauto.2020.100056] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 05/04/2020] [Indexed: 12/15/2022] Open
Abstract
Behçet's disease (BD) is a relapsing, multisystem and inflammatory condition characterized by systemic vasculitis of small and large vessels. Although the etiopathogenesis of BD remains unknown, immune-mediated mechanisms play a major role in the development of the disease. BD patients present leukocyte infiltration in the mucocutaneous lesions as well as neutrophil hyperactivation. In contrast to neutrophils, whose involvement in the pathogenesis of BD has been extensively studied, the biology of monocytes during BD is less well known. In this study, we analyzed the phenotype and function of circulating monocytes of 38 BD patients from Hospital of Braga. In addition, we evaluated the impact of inflammatory and metabolomic plasma environment on monocyte biology. We observed a worsening of mitochondrial function, with lower mitochondrial mass and increased ROS production, on circulating monocytes of BD patients. Incubation of monocytes from healthy donors with the plasma of BD patients mimicked the observed phenotype, strongly suggesting the involvement of serum mediators. BD patients, regardless of their symptoms, had higher serum pro-inflammatory TNF-α and IP-10 levels and IL-1β/IL-1RA ratio. Untargeted metabolomic analysis identified a dysregulation of glycerophospholipid metabolism on BD patients, where a significant reduction of phospholipids was observed concomitantly with an increase of lysophospholipids and fatty acids. These observations converged to an enhanced phospholipase A2 (PLA2) activation. Indeed, inhibition of PLA2 with dexamethasone or the downstream cyclooxygenase (COX) enzyme with ibuprofen was able to significantly revert the mitochondrial dysfunction observed on monocytes of BD patients. Our results show that the plasma inflammatory environment coupled with a dysregulation of glycerophospholipid metabolism in BD patients contribute to a dysfunction of circulating monocytes.
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Affiliation(s)
- Ana Mendes-Frias
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B’s – PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Bruno Santos-Lima
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B’s – PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Danielle Zildeana Sousa Furtado
- Center for Metabolomics and Bioanalysis (CEMBIO), Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Boadilla del Monte, 28660, Madrid, Spain
- Laboratório de Radicais Livres em Sistemas Biológicos e Bioanalítica, Instituto de Ciências Ambientais, Químicas e Farmacêuticas, Universidade Federal de São Paulo, Brazil
| | - Francisco J. Ruperez
- Center for Metabolomics and Bioanalysis (CEMBIO), Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Boadilla del Monte, 28660, Madrid, Spain
| | - Nilson Antonio Assunção
- Laboratório de Radicais Livres em Sistemas Biológicos e Bioanalítica, Instituto de Ciências Ambientais, Químicas e Farmacêuticas, Universidade Federal de São Paulo, Brazil
| | - Maria João Matias
- Autoimmune Disease Unit, Department of Internal Medicine, Hospital of Braga, Braga, Portugal
- Clinical Academic Center-Braga, Braga, Portugal
| | - Vânia Gomes
- Autoimmune Disease Unit, Department of Internal Medicine, Hospital of Braga, Braga, Portugal
- Clinical Academic Center-Braga, Braga, Portugal
| | - Joana Gaifem
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B’s – PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Coral Barbas
- Center for Metabolomics and Bioanalysis (CEMBIO), Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, Boadilla del Monte, 28660, Madrid, Spain
| | - António Gil Castro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B’s – PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Carlos Capela
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B’s – PT Government Associate Laboratory, Braga, Guimarães, Portugal
- Autoimmune Disease Unit, Department of Internal Medicine, Hospital of Braga, Braga, Portugal
- Clinical Academic Center-Braga, Braga, Portugal
| | - Ricardo Silvestre
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
- ICVS/3B’s – PT Government Associate Laboratory, Braga, Guimarães, Portugal
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Djaballah-Ider F, Touil-Boukoffa C. Effect of combined colchicine-corticosteroid treatment on neutrophil/lymphocyte ratio: a predictive marker in Behçet disease activity. Inflammopharmacology 2020; 28:819-829. [PMID: 32227261 DOI: 10.1007/s10787-020-00701-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 03/13/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIMS Behçet's disease (BD) is an auto-immune vasculitis, characterized by episodic inflammation of multiple organs. The neutrophil to lymphocyte ratio (NLR) is used as a marker of inflammation in several diseases nowadays. While nitric oxide (NO) seem to be involved in BD pathogenicity. Our study aims to investigate the NLR as an inflammatory marker of BD activity as well as to evaluate the relationship between the NO production and NLR in Algerian BD patients with different clinical manifestations before and under colchicine + corticosteroid treatment. METHODS For this purpose, we evaluated the NLR as the ratio of neutrophil count to lymphocyte count in naïve and treated active BD patients with different clinical manifestations and in inactive ones. Furthermore, we assessed NO production by the Griess' method in the same patients. Additionally, we evaluated in vivo interferon-γ (IFN-γ) and interleukin-4 (IL-4) levels using ELISA. RESULTS AND DISCUSSION Our results indicate that the NLR and nitrite levels were higher in naïve active BD patients. Interestingly, this high ratio and NO production differed according to the clinical manifestations and was associated with an increased risk of mucocutaneous and vascular involvement. Importantly, in treated BD patients NLR was higher in active patients especially in those with mucocutaneous involvement while increased nitrites levels were regardless of the clinical manifestations studied. Both NLR and NO production decreased in these treated active patients. In addition, IL-4 production differed according to the clinical manifestations studied contrary to the IFN-γ production. CONCLUSION Collectively our results suggest that the NLR is a potential marker of BD activity in Algerian patients, predicting the disease severity. Moreover, the positive relationship between the NLR and NO production is related to an increased risk of mucocutaneous lesions and vascular involvement. Thus, the application of these two accessible tools could be benefit for the clinical prognosis and treatment of BD.
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Affiliation(s)
- Fatmazohra Djaballah-Ider
- Cytokines and NO-Synthases, Laboratory of Cellular and Molecular Biology (LBCM), Faculty of Biological Science, USTHB, PB 32, 16111, Algiers, Algeria
| | - Chafia Touil-Boukoffa
- Cytokines and NO-Synthases, Laboratory of Cellular and Molecular Biology (LBCM), Faculty of Biological Science, USTHB, PB 32, 16111, Algiers, Algeria.
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Karaer IC. Mean Platelet Volume, Neutrophil-To-Lymphocyte Ratio, and Platelet-To-Lymphocyte Ratio as İnflammatory Markers in patients with Recurrent Aphthous Stomatitis. Eurasian J Med 2020; 52:38-40. [PMID: 32158312 DOI: 10.5152/eurasianjmed.2019.18486] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective The aim of this study is to examine the associations between white blood cell (WBC), hemoglobin (Hb), neutrophil, lymphocyte, platelet, mean platelet volume (MPV), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) levels in patients with recurrent aphthous stomatitis (RAS). Materials and Methods For this study, 137 patients with RAS and 137 healthy controls were recruited. The study participants had no systemic diseases except RAS. Serum WBC, Hb, neutrophil, lymphocyte, platelet, MPV, PLR, NLR, ESR, and CRP levels were recorded in the active period for all patients with RAS and controls. Results There was no statistically significant difference in the WBC, Hb, neutrophil, lymphocyte, platelet, MPV, NLR PLR, ESR, and CRP levels between patients with RAS and controls. Conclusion No differences were observed for WBC, Hb, neutrophil, lymphocyte, platelet, MPV, NLR, PLR, ESR, and CRP levels between patients with RAS and controls. These parameters therefore cannot be used as markers for inflammation or inflammation severity in patients with RAS.
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Affiliation(s)
- Isil Cakmak Karaer
- Department of Otolaryngology, Malatya Training and Research Hospital, Malatya, Turkey
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