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Pang J, Qian LY, Lv P, Che XR. Application of neutrophil-lymphocyte ratio and red blood cell distribution width in diabetes mellitus complicated with heart failure. World J Diabetes 2024; 15:1226-1233. [PMID: 38983818 PMCID: PMC11229955 DOI: 10.4239/wjd.v15.i6.1226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 03/04/2024] [Accepted: 04/19/2024] [Indexed: 06/11/2024] Open
Abstract
BACKGROUND Accumulating clinical evidence has shown that diabetes mellitus (DM) is a serious risk factor for cardiovascular disorders and an important factor for adverse cardiovascular events. AIM To explore the value of the combined determination of the neutrophil-lymphocyte ratio (NLR) and red blood cell distribution width (RDW) in the early diagnosis and prognosis evaluation of DM complicated with heart failure (HF). METHODS We retrospectively analyzed clinical data on 65 patients with type 2 DM (T2DM) complicated with HF (research group, Res) and 60 concurrent patients with uncomplicated T2DM (control group, Con) diagnosed at Zhejiang Provincial People's Hospital between January 2019 and December 2021. The NLR and RDW values were determined and comparatively analyzed, and their levels in T2DM + HF patients with different cardiac function grades were recorded. The receiver operating characteristic (ROC) curves were plotted to determine the NLR and RDW values (alone and in combination) for the early diagnosis of HF. The correlation between NLR and RDW with the presence or absence of cardiac events was also investigated. RESULTS Higher NLR and RDW levels were identified in the Res vs the Con groups (P < 0.05). The NLR and RDW increased gradually and synchronously with the deterioration of cardiac function in the Res group, with marked differences in their levels among patients with grade II, III, and IV HF (P < 0.05). ROC curve analysis revealed that NLR combined with RDW detection had an area under the curve of 0.915, a sensitivity of 76.9%, and a specificity of 100% for the early diagnosis of HF. Furthermore, HF patients with cardiac events showed higher NLR and RDW values compared with HF patients without cardiac events. CONCLUSION NLR and RDW were useful laboratory indicators for the early diagnosis of DM complicated with HF, and their joint detection was beneficial for improving diagnostic efficiency. Additionally, NLR and RDW values were directly proportional to patient outcomes.
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Affiliation(s)
- Jie Pang
- Heart Center, Department of Cardiovascular Medicine, Zhejiang Provincial People’s Hospital (The Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Lin-Yan Qian
- Heart Center, Department of Cardiovascular Medicine, Zhejiang Provincial People’s Hospital (The Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Ping Lv
- Heart Center, Department of Cardiovascular Medicine, Zhejiang Provincial People’s Hospital (The Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
| | - Xiao-Ru Che
- Heart Center, Department of Cardiovascular Medicine, Zhejiang Provincial People’s Hospital (The Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310014, Zhejiang Province, China
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Wiśniewski K, Zaczkowski K, Szmyd BM, Popęda M, Bieńkowski M, Posmyk B, Bobeff EJ, Jaskólski DJ. Evaluation of CSF 8-iso-prostaglandin F2α and erythrocyte anisocytosis as prognostic biomarkers for delayed cerebral ischemia after aneurysmal subarachnoid hemorrhage. Sci Rep 2024; 14:11302. [PMID: 38760404 PMCID: PMC11101481 DOI: 10.1038/s41598-024-61956-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Accepted: 05/12/2024] [Indexed: 05/19/2024] Open
Abstract
Delayed cerebral ischemia (DCI) is a serious, life-threatening, complication affecting patients who have survived the initial bleeding from a ruptured intracranial aneurysm. Due to the challenging diagnosis, potential DCI prognostic markers should be of value in clinical practice. According to recent reports isoprostanes and red blood cell distribution (RDW) showed to be promising in this respect. We conducted a prospective study of 27 aSAH patients and control group (n = 8). All patients from the study group were treated within the first day of the initial bleeding. We collected data regarding clinical status and results of biochemical, and radiological examinations. We measured cerebrospinal fluid (CSF) concentration of 8-iso-prostaglandin F2α (F2-IsoP) and RDW on days 1, 3, and 5. Both CSF F2-IsoP level and RDW-SD measured on day 1 were significant predictors of DCI. The receiver operating characteristics curve for DCI prediction based on the multivariate model yielded an area under the curve of 0.924 (95% CI 0.824-1.000, p < 0.001). In our study, the model based on the combination of RDW and the level of isoprostanes in CSF on the first day after the initial bleeding showed a prognostic value for DCI prediction. Further studies are required to validate this observation.
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Affiliation(s)
- Karol Wiśniewski
- Department of Neurosurgery and Neurooncology, Medical University of Łódź, Kopcińskiego 22, 90-153, Łódź, Poland.
| | - Karol Zaczkowski
- Department of Neurosurgery and Neurooncology, Medical University of Łódź, Kopcińskiego 22, 90-153, Łódź, Poland
| | - Bartosz M Szmyd
- Department of Neurosurgery and Neurooncology, Medical University of Łódź, Kopcińskiego 22, 90-153, Łódź, Poland
| | - Marta Popęda
- Department of Pathomorphology, Medical University of Gdańsk, Gdańsk, Poland
| | - Michał Bieńkowski
- Department of Pathomorphology, Medical University of Gdańsk, Gdańsk, Poland
| | - Bartłomiej Posmyk
- Department of Neurosurgery and Neurooncology, Medical University of Łódź, Kopcińskiego 22, 90-153, Łódź, Poland
| | - Ernest J Bobeff
- Department of Neurosurgery and Neurooncology, Medical University of Łódź, Kopcińskiego 22, 90-153, Łódź, Poland
- Department of Sleep Medicine and Metabolic Disorders, Medical University of Łódź, Łódź, Poland
| | - Dariusz J Jaskólski
- Department of Neurosurgery and Neurooncology, Medical University of Łódź, Kopcińskiego 22, 90-153, Łódź, Poland
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Ahmad R, Haq MA, Sinha S, Lugova H, Kumar S, Haque M, Akhter QS. Red Cell Distribution Width and Mean Corpuscular Volume Alterations: Detecting Inflammation Early in Occupational Cement Dust Exposure. Cureus 2024; 16:e60951. [PMID: 38784687 PMCID: PMC11116001 DOI: 10.7759/cureus.60951] [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: 05/23/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Cement dust emitted during cement manufacture consists of toxic components. Occupational cement dust exposure may cause inflammation in the human body, which may be detected early by observing changes in blood parameters such as red blood cell distribution width (RDW) and mean corpuscular volume (MCV). Objectives The study aims to observe the effect of occupational cement dust exposure on RDW and MCV. Methods This study was performed in the Department of Physiology of Dhaka Medical College, Dhaka, Bangladesh, and a factory in Munshiganj, Bangladesh, from September 2017 to August 2018. Ninety-two participants between 20 and 50 years were included (46 subjects were occupationally exposed to cement dust, and 46 were not exposed to cement dust). A pre-designed questionnaire was used for data collection. An independent sample t-test was used to analyze basic information, such as blood pressure and BMI. The multivariate regression model was used to analyze the effect of cement dust exposure on the study group. The impact of cement dust exposure duration was analyzed using the multivariate regression model. The level of significance was p < 0.05. The statistical analysis was performed using STATA-15 (StataCorp, College Station, TX), and the graphical presentation used GraphPad Prism v8.3.2. Results The cement dust-exposed participants had a significantly higher value of MCV by 1.19 fi (95% CI = 0.02, 4.84; p = 0.049) and a 5.92% increase in RDW (95% CI = 5.29, 6.55; p < 0.001) than that of the control group. Conclusion The study reveals that exposure to cement dust causes significant changes in RDW and MCV. These changes may indicate hemolysis due to inflammation.
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Affiliation(s)
- Rahnuma Ahmad
- Physiology, Medical College for Women and Hospital, Dhaka, BGD
| | - Md Ahsanul Haq
- Biostatistics, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, BGD
| | - Susmita Sinha
- Physiology, Khulna City Medical College and Hospital, Khulna, BGD
| | - Halyna Lugova
- Faculty of Medicine and Health Sciences, UCSI (University College Sedaya International) University Bandar Springhill Campus, Port Dickson, MYS
| | - Santosh Kumar
- Periodontology and Implantology, Karnavati School of Dentistry, Karnavati University, Gandhinagar, IND
| | - Mainul Haque
- Research, Karnavati Scientific Research Center (KSRC) School of Dentistry, Karnavati University, Gandhinagar, IND
- Pharmacology and Therapeutics, National Defence University of Malaysia, Kuala Lumpur, MYS
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Chen Y, Chen Y, Ming L, Shiyun T. Red Blood Cell Distribution Width as a Risk Factor for 30/90-Day Mortality in Patients with Gastrointestinal Bleeding: Analysis of the MIMIC-IV Database. Dig Dis Sci 2024; 69:1740-1754. [PMID: 38594430 DOI: 10.1007/s10620-024-08295-y] [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: 09/01/2023] [Accepted: 11/30/2023] [Indexed: 04/11/2024]
Abstract
PURPOSE The purpose of this research was to assess the relationship between red blood cell distribution width (RDW) and mortality in patients with gastrointestinal (GIB) bleeding in the intensive care unit (ICU). METHODS The information of the participants was obtained from the Medical Information Mart for Intensive Care IV database. The main outcome of this research was 30/90-day mortality, with ICU mortality and in-hospital mortality as secondary outcomes. RESULTS This research included 2924 patients with gastrointestinal bleeding in total. Patients with higher RDW had considerably higher 30/90-day and in-hospital mortality rates, as well as longer hospital stays and ICU stays. According to the Kaplan-Meier analysis, the 30/90-day mortality rate was remarkably higher among participants in the higher RDW group (P < 0.0001). In the adjusted multivariate Cox regression analysis, for 30-day mortality, the HR (95% CI) was 1.75 (1.37, 2.24) in comparison to Q1 in the reference group (P < 0.001). Analyses of 90-day mortality and in-hospital mortality both showed the same results. In the subgroup analysis, gender, myocardial infarction, chronic pulmonary disease, cerebrovascular disease and renal disease had no significant effect on the correlation between RDW values and mortality (all P > 0.05). The area under the ROC curve for RDW was 0.599 (95% CI 0.581-0.617) and 0.606 (95% CI 0.588-0.624) in 30/90-day ICU mortality. CONCLUSION The current research showed that RDW could be utilized as an independent indicator of short-term mortality in critically ill GIB patients at 30 and 90 days of hospital admission.
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Affiliation(s)
- Yu Chen
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Yang Chen
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, William Henry Duncan Building, 6 West Derby St, Liverpool, Merseyside, L7 8TX, UK
| | - Li Ming
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Tan Shiyun
- Department of Gastroenterology, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China.
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Khan HA, Haseeb Khan S, Tayyab Z, Saif S, Khan SN, Musaddiq S. Association of Red Cell Distribution Width and Mean Platelet Volume With Disease Activity in Rheumatoid Arthritis Patients. Cureus 2024; 16:e56908. [PMID: 38659505 PMCID: PMC11042793 DOI: 10.7759/cureus.56908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/25/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND The inner layer of the synovial joints is the primary target of rheumatoid arthritis, or RA, a chronic systemic inflammatory disorder that is linked to increasing disability, early mortality, and economic hardships. The objective is to determine the association of red cell distribution width (RDW) and mean platelet volume (MPV) with disease activity in RA. MATERIAL AND METHODS A retrospective study was conducted between July 2021 and January 2022 in the outpatient rheumatology clinics at Gulab Devi Teaching Hospital. In this study, 100 consecutive participants with a diagnosis of RA fulfilling the ACR/EULAR 2010 classification criteria were enrolled. Patient's records were reviewed for age, gender, length of illness, smoking status, treatment history, current treatment regimen, concomitant medications, rheumatoid factor (RF), anti-cyclic citrulline peptide (anti-CCP) antibodies, and extra-articular manifestations. Laboratory investigations were reviewed for complete blood count including RDW and MPV, ESR, CRP, liver, and renal functions. Disease activity score DAS 28-ESR was used to quantify disease activity. To determine the relationship between different parameters and the RDW and MPV, linear regression research was conducted. RESULTS According to the DAS28 score, 12% of patients were in remission, 9% had low, 34% had moderate, and 45% had high disease activity. DAS28 score was 5.01±1.72 (2.45-9.32) and RDW was 16.18±4.42. There was a strong positive correlation (r = 0.653) of RDW with the DAS28 score and it was statistically significant (p<0.001). MPV was 11.30±2.09 fL. There was a moderately positive correlation (r = 0.366) of MPV with the DAS28 score and it was statistically significant (p<0.001). CONCLUSION Conclusively, both RDW and MPV are positively related to disease activity in patients with RA. These can be used as a simple tool for assessing disease activity and guiding the treatment.
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Affiliation(s)
| | | | - Zaid Tayyab
- Rheumatology, Fatima Memorial Hospital College of Medicine and Dentistry, Lahore, PAK
| | - Saba Saif
- Medicine, CMH Lahore Medical College and Institute of Dentistry, Lahore, PAK
| | - Saima N Khan
- Internal Medicine, Allama Iqbal Medical College/Jinnah Hospital, Lahore, PAK
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Vasilatis DM, Ghosh PM. Clinicopathologic Characterization of Prostatic Cancer in Dogs. Animals (Basel) 2024; 14:588. [PMID: 38396556 PMCID: PMC10886256 DOI: 10.3390/ani14040588] [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: 01/01/2024] [Revised: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
Clinicopathologic data in dogs with prostate cancer (PCa) may aid in the differentiation between tumor types and subsequent treatment decisions; however, these data are often unreported. Demographic, clinicopathologic, cytologic, histologic and survival data from dogs with primary prostatic adenocarcinoma (PRAD) (n = 56) and primary prostatic transitional cell carcinoma (P-TCC) (n = 74) were acquired from a tertiary veterinary teaching hospital from 1992 to 2022. Red blood cell distribution width (RDW) to albumin ratio (RAR) was evaluated for diagnostic utility in differentiating between PRAD and P-TCC. Sections from PRAD tumors (n = 50) were stained for androgen receptor (AR) expression, and laboratory data were compared between AR positive (AR+) and AR negative (AR-) groups. RDW was increased in PRAD, while albumin was decreased (p < 0.05). P-TCC was associated with Melamed-Wolinska bodies (MWB) and necrosis on cytology (p < 0.05). RAR had acceptable diagnostic utility in the differentiation of PCa tumors (AUC = 0.7; p < 0.05). Survival rates and metastases were equivocal. AR+ and AR- PRAD tumors did not differ in clinicopathologic data or survival (p > 0.05). In conclusion, hypoalbuminemia was significantly associated with PRAD and decreased survival, while MWB and necrosis were significantly associated with P-TCC on cytology. These clinicopathologic data may help clinicians differentiate between these tumors ante mortem to guide appropriate treatment and intervention.
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Affiliation(s)
- Demitria M. Vasilatis
- Department of Urologic Surgery, School of Medicine, University of California Davis, Sacramento, CA 95718, USA;
- Veterans Affairs (VA)—Northern California Healthcare System, Mather, CA 95655, USA
| | - Paramita M. Ghosh
- Department of Urologic Surgery, School of Medicine, University of California Davis, Sacramento, CA 95718, USA;
- Veterans Affairs (VA)—Northern California Healthcare System, Mather, CA 95655, USA
- Department of Biochemistry and Molecular Medicine, School of Medicine, University of California Davis, Sacramento, CA 95718, USA
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Wang Y, Li J, Hu H, Wu Y, Chen S, Feng X, Wang T, Wang Y, Wu S, Luo H. Distinct microbiome of tongue coating and gut in type 2 diabetes with yellow tongue coating. Heliyon 2024; 10:e22615. [PMID: 38163136 PMCID: PMC10756968 DOI: 10.1016/j.heliyon.2023.e22615] [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: 11/04/2022] [Revised: 11/08/2023] [Accepted: 11/15/2023] [Indexed: 01/03/2024] Open
Abstract
The gut microbiome plays a critical role in the pathogenesis of type 2 diabetes mellitus (T2DM). However, the inconvenience of obtaining fecal samples hinders the clinical application of gut microbiome analysis. In this study, we hypothesized that tongue coating color is associated with the severity of T2DM. Therefore, we aimed to compare tongue coating, gut microbiomes, and various clinical parameters between patients with T2DM with yellow (YC) and non-yellow tongue coatings (NYC). Tongue coating and gut microbiomes of 27 patients with T2DM (13 with YC and 14 with NYC) were analyzed using 16S rDNA gene sequencing technology. Additionally, we measured glycated hemoglobin (HbA1c), random blood glucose (RBG), fasting blood glucose (FBG), postprandial blood glucose (PBG), insulin (INS), glucagon (GC), body mass index (BMI), and homeostasis model assessment of β-cell function (HOMA-β) levels for each patient. The correlation between tongue coating and the gut microbiomes was also analyzed. Our findings provide evidence that the levels of Lactobacillus spp. are significantly higher in both the tongue coating and the gut microbiomes of patients with YC. Additionally, we observed that elevated INS and GC levels, along with decreased BMI and HOMA-β levels, were indicative of a more severe condition in patients with T2DM with YC. Moreover, our results suggest that the composition of the tongue coating may reflect the presence of Lactobacillus spp. in the gut. These results provide insights regarding the potential relationship between tongue coating color, the gut microbiome, and T2DM.
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Affiliation(s)
- Yao Wang
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China
| | - Jiqing Li
- Department of Endocrinology, Hainan Provincial Hospital of Traditional Chinese Medicine , Haikou, Hainan Province, China
| | - Haiying Hu
- West China Hospital Sichuan University, Chengdu, Sichuan Province, China
| | - Yalan Wu
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China
| | - Song Chen
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China
| | - Xiangrong Feng
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China
| | - Ting Wang
- Department of Emergency and Critical Care, Hainan Provincial Hospital of Traditional Chinese Medicine, Haikou, Hainan Province, China
| | - Yinrong Wang
- Department of Endocrinology, Hainan Provincial Hospital of Traditional Chinese Medicine , Haikou, Hainan Province, China
| | - Su Wu
- Department of Endocrinology, Hainan Provincial Hospital of Traditional Chinese Medicine , Haikou, Hainan Province, China
| | - Huanhuan Luo
- School of Basic Medical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China
- State Key Laboratory of Traditional Chinese Medicine Syndrome, Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, China
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Cheng Y, Chen Y, Mao M, Wang R, Zhu J, He Q. Association of inflammatory indicators with intensive care unit mortality in critically ill patients with coronary heart disease. Front Immunol 2023; 14:1295377. [PMID: 38035097 PMCID: PMC10682191 DOI: 10.3389/fimmu.2023.1295377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023] Open
Abstract
Objective Coronary heart disease (CHD) is one of the major cardiovascular diseases, a common chronic disease in the elderly and a major cause of disability and death in the world. Currently, intensive care unit (ICU) patients have a high probability of concomitant coronary artery disease, and the mortality of this category of patients in the ICU is receiving increasing attention. Therefore, the aim of this study was to verify whether the composite inflammatory indicators are significantly associated with ICU mortality in ICU patients with CHD and to develop a simple personalized prediction model. Method 7115 patients from the Multi-Parameter Intelligent Monitoring in Intensive Care Database IV were randomly assigned to the training cohort (n = 5692) and internal validation cohort (n = 1423), and 701 patients from the eICU Collaborative Research Database served as the external validation cohort. The association between various inflammatory indicators and ICU mortality was determined by multivariate Logistic regression analysis and Cox proportional hazards model. Subsequently, a novel predictive model for mortality in ICU patients with CHD was developed in the training cohort and performance was evaluated in the internal and external validation cohorts. Results Various inflammatory indicators were demonstrated to be significantly associated with ICU mortality, 30-day ICU mortality, and 90-day ICU mortality in ICU patients with CHD by Logistic regression analysis and Cox proportional hazards model. The area under the curve of the novel predictive model for ICU mortality in ICU patients with CHD was 0.885 for the internal validation cohort and 0.726 for the external validation cohort. The calibration curve showed that the predicted probabilities of the model matched the actual observed probabilities. Furthermore, the decision curve analysis showed that the novel prediction model had a high net clinical benefit. Conclusion In ICU patients with CHD, various inflammatory indicators were independent risk factors for ICU mortality. We constructed a novel predictive model of ICU mortality risk in ICU patients with CHD that had great potential to guide clinical decision-making.
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Affiliation(s)
- Yuan Cheng
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Yang Chen
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, United Kingdom
| | - Mengxia Mao
- The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Ruixuan Wang
- School of Electronics and Computer Science, University of Liverpool, Liverpool, United Kingdom
| | - Jun Zhu
- School of Civil Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Qing He
- Key Laboratory of Advanced Technologies of Materials, Ministry of Education, School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
- Department of Intensive Care Medicine, Affiliated Hospital of Southwest Jiaotong University/The Third People’s Hospital of Chengdu, Chengdu, Sichuan, China
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Zhang L, Lan Y, Qi B, Shuai P, Hou Q, Liu W, Wang Q. RDW-SD and PCT Are Potential Prognostic Factors for In-hospital Death in Patients With Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2023; 15:812-824. [PMID: 37957797 PMCID: PMC10643861 DOI: 10.4168/aair.2023.15.6.812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/12/2023] [Accepted: 06/13/2023] [Indexed: 11/15/2023]
Abstract
PURPOSE Our study aimed to explore potential prognostic factors in Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) patients from easily accessible laboratory data and to investigate whether the combination of these indicators with a score for toxic epidermal necrolysis (SCORTEN) can improve the predictive value. METHODS Data from 85 SJS/TEN patients hospitalized from 2010 to 2021 were retrospectively analyzed. The primary outcome was in-hospital mortality. Univariate analysis was used to screen for laboratory indexes associated with death. Logistic regression was used to analyze significant risk factors for death. The differentiation and calibration of SCORTEN and modified score were assessed using receiver operating characteristic (ROC) curves and Hosmer-Lemeshow goodness-of-fit test. Net reclassification improvement (NRI) and integrated discrimination improvement (IDI) were used to evaluate the incremental prognostic value. RESULTS Among the 85 patients (37 males, 48 females) aged 14-88 years, the mortality rate was 11.8% (n = 10). SCORTEN had good discrimination and calibration to predict mortality in this cohort of patients (area under the ROC curve [AUC] of 0.874, 95% confidence interval [CI], 0.758-0.990; Hosmer-Lemeshow goodness-of-fit test P = 0.994). Red cell distribution width-standard deviation index (RDW-SD) > 47.9 fL and procalcitonin (PCT) > 0.67 ng/mL were significant risk factors for death. When adding the 2 factors to SCORTEN, AUC was 0.915 (95% CI, 0.833-0.997), but not statistically different compared to SCORTEN alone (P = 0.091). The NRI was 1.2 (95% CI, 0.672-1.728; P < 0.001) and the IDI was 0.09 (95% CI, 0.011-0.173; P = 0.026), still suggesting that the modified score had better discriminatory and predictive power than SCORTEN alone. The modified score also showed good calibration (Hosmer-Lemeshow goodness-of-fit test, P = 0.915). CONCLUSIONS SCORTEN is a good predictor of mortality in SJS/TEN patients in southwest China. Combining RDW-SD > 47.9 fL and PCT > 0.67 ng/mL with SCORTEN may enhance the ability to predict prognosis.
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Affiliation(s)
- Lixia Zhang
- The Institute of Dermatology and Venereology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yunping Lan
- Department of Intensive Care Unit, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Bo Qi
- Department of Intensive Care Unit, 903 Hospital, Mianyang, China
| | - Ping Shuai
- Department of Health Management & Institute of Health Management, School of Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Qinchuan Hou
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Wei Liu
- The Institute of Dermatology and Venereology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
| | - Qian Wang
- The Institute of Dermatology and Venereology, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
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Yin L, Min J, Zhong L, Shen Q. The correlation between red cell distribution width to albumin ratio and all-cause mortality in critically ill patients with rheumatic diseases: a population-based retrospective study. Front Med (Lausanne) 2023; 10:1199861. [PMID: 37908850 PMCID: PMC10614050 DOI: 10.3389/fmed.2023.1199861] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 09/29/2023] [Indexed: 11/02/2023] Open
Abstract
Background Patients with rheumatic diseases have an increased likelihood of being admitted to the intensive care unit (ICU), highlighting the importance of promptly identifying high-risk individuals to enhance prognosis. This study aimed to assess the correlation of red blood cell distribution width to albumin ratio (RAR) with the 90-days and 360-days survival rates among critically ill rheumatic patients. Methods Adult rheumatic patients admitted to the ICU from the Medical Information Mart for Intensive Care IV (MIMIC-IV) database were included. The participants were categorized into two groups, survivors (n = 436) and non-survivors (n = 192), based on their 90-days survival outcome. The population was further classified into tertiles using RAR values, with RAR < 4.63 (n = 208), 4.63-6.07 (n = 211), and > 6.07 (n = 209). Kaplan-Meier curves were utilized to evaluate the cumulative survival rates at 90-days and 360-days. The association between RAR and mortality was assessed using restricted cubic splines (RCS) and multivariate Cox regression analysis. Additional subgroup analyses and sensitivity analyses were conducted to further explore the findings. Receiver operating characteristic (ROC) curves were generated to evaluate the predictive performance of RAR. Results This study involved 628 critically ill patients with rheumatic diseases, and they had an all-cause mortality of 30.57% at 90-days and 38.69% at 360-days. Kaplan-Meier analysis showed a gradual decrease in both 90-days and 360-days cumulative survival with increasing RAR (χ2 = 24.400, p < 0.001; χ2 = 35.360, p < 0.001). RCS revealed that RAR was linearly related to 90-days and 360-days all-cause mortality risk for critically ill patients with rheumatic diseases (χ2 = 4.360, p = 0.225; χ2 = 1.900, p = 0.594). Cox regression analysis indicated that elevated RAR (> 6.07) was significantly correlated with mortality. The ROC curves demonstrated that an optimal cut-off value of RAR for predicting 90-days mortality was determined to be 5.453, yielding a sensitivity of 61.5% and specificity of 60.3%. Conclusion Elevated RAR (> 6.07) was associated with all-cause mortality at 90-days and 360-days among critically ill patients with rheumatic diseases, serving as an independent risk factor for unfavorable prognosis.
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Affiliation(s)
- Lijuan Yin
- Department of Rheumatology, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, Zhejiang, China
- Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- The Fifth School of Clinical Medicine, Zhejiang Chinese Medical University, Huzhou, China
| | - Jie Min
- Department of Intensive Care Unit, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, Zhejiang, China
- Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- The Fifth School of Clinical Medicine, Zhejiang Chinese Medical University, Huzhou, China
| | - Lei Zhong
- Department of Intensive Care Unit, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, Zhejiang, China
- Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- The Fifth School of Clinical Medicine, Zhejiang Chinese Medical University, Huzhou, China
| | - Qikai Shen
- Department of Intensive Care Unit, Huzhou Central Hospital, Affiliated Central Hospital Huzhou University, Huzhou, Zhejiang, China
- Affiliated Huzhou Hospital, Zhejiang University School of Medicine, Huzhou, China
- The Fifth School of Clinical Medicine, Zhejiang Chinese Medical University, Huzhou, China
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11
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Chen C, Cai J, Song B, Zhang L, Wang W, Luo R, Zhang Y, Ling Y, Wu C, Wang Z, Liu H, Wu Y, Qu X. Relationship between the Ratio of Red Cell Distribution Width to Albumin and 28-Day Mortality among Chinese Patients over 80 Years with Atrial Fibrillation. Gerontology 2023; 69:1471-1481. [PMID: 37793355 DOI: 10.1159/000534259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 09/18/2023] [Indexed: 10/06/2023] Open
Abstract
INTRODUCTION Atrial fibrillation (AF) is a prevalent heart arrhythmia in elderly adults aged 80 years or older. The red cell distribution width (RDW) to albumin ratio has been acknowledged as a reliable prognostic marker for poor outcomes in a variety of disorders. However, there exists limited scientific evidence on the association of RDW to albumin (RAR) with mortality in geriatric individuals with AF. METHODS From January 2015 to June 2020, a retrospective study was conducted in a tertiary academic institution that diagnosed 1,141 elderly adults with AF. The RAR value was calculated as the ratio of RDW (%) to albumin (g/dL). The potential association between RAR and cardiovascular mortality and the risk of all-cause mortality within 28 days was evaluated by means of multivariable Cox regression analysis. RESULTS The 28-day all-cause and cardiovascular mortality rates were 8.7% and 3.3%, respectively. Increased RAR tertiles were found to be significantly associated with greater all-cause mortality (T1: 1.6%; T2: 6.2%; T3: 18.1%, p < 0.001) and cardiovascular mortality (T1: 0.8%; T2: 2.9%; T3: 6.3%, p < 0.001) using Kaplan-Meier analysis. Continuous RAR had a positive association with all-cause mortality (hazard ratios [HR] = 1.42, 95% confidence interval [CI] 1.23-1.65) and cardiovascular mortality (HR = 1.31, 95% CI: 1.05-1.64), even after accounting for numerous confounding variables. In comparison to the T1 group, individuals with the highest RAR levels displayed a greater risk of all-cause mortality (HR = 2.73, 95% CI: 1.11-6.74) and cardiovascular mortality (HR = 2.59, 95% CI: 0.69-9.78). Increased RAR levels were related to higher rates of cardiovascular and all-cause mortality across almost all subgroups. CONCLUSION RAR is independently correlated with 28-day all-cause mortality and cardiovascular mortality in AF-affected individuals aged ≥80.
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Affiliation(s)
- Conggai Chen
- Department of Emergency, Ningbo No.2 Hospital, Ningbo, China,
| | - Jiasheng Cai
- QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Bin Song
- Department of Chronic Diseases Management, Clinical Medical College, Yangzhou University, Yangzhou, China
| | - Lingyun Zhang
- Department of Nephrology, Tongren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Wang
- QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Rong Luo
- QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Yi Zhang
- QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Yunhao Ling
- Yijishan Hospital of Wannan Medical College, Wuhu, China
| | - Chuntao Wu
- QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Zilong Wang
- QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Haibo Liu
- QingPu Branch of Zhongshan Hospital Affiliated to Fudan University, Shanghai, China
| | - Yumei Wu
- Department of Hematology, Clinical Medical College, Yangzhou University, Yangzhou, China
| | - Xinkai Qu
- Departments of Cardiology, Huadong Hospital Affiliated to Fudan University, Shanghai, China
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12
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Frater JL. Comment on: Hematological parameters and early-onset coronary artery disease: a retrospective case-control study based on 3366 participants. Ther Adv Chronic Dis 2023; 14:20406223231185248. [PMID: 37529506 PMCID: PMC10388617 DOI: 10.1177/20406223231185248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
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13
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Kao WC, Liaw YP. Comment on "An overview of the relationship between juvenile idiopathic arthritis and potential environmental risk factors: Do early childhood habits or habitat play a role in the affair?". Int J Rheum Dis 2023; 26:1000. [PMID: 36781203 DOI: 10.1111/1756-185x.14569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 12/22/2022] [Indexed: 02/15/2023]
Affiliation(s)
- Wei-Chiao Kao
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yung-Po Liaw
- Department of Public Health and Institute of Public Health, Chung Shan Medical University, Taichung, Taiwan.,Department of Medical Imaging, Chung Shan Medical University Hospital, Taichung City, Taiwan
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RDW-to-ALB Ratio Is an Independent Predictor for 30-Day All-Cause Mortality in Patients with Acute Ischemic Stroke: A Retrospective Analysis from the MIMIC-IV Database. Behav Neurol 2022; 2022:3979213. [PMID: 36567762 PMCID: PMC9780005 DOI: 10.1155/2022/3979213] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 07/21/2022] [Accepted: 09/10/2022] [Indexed: 12/23/2022] Open
Abstract
Purpose Previous studies have shown that the peripheral red blood cell distribution width (RDW) and human serum albumin (ALB) were both predictors of the risk and mortality of cerebrovascular diseases, and the ratio of RDW to ALB (RAR) was a combined new index that can predict the prognosis of the cardiovascular and respiration systemic diseases, but its role in cerebrovascular diseases had not been effectively evaluated. This study is aimed at exploring whether RAR can effectively predict the 30-day all-cause mortality of acute ischemic stroke (AIS) patients. Methods This retrospective cohort study was conducted on AIS patients (age > 18 years) in the intensive care database MIMIC-IV. The RAR was measured based on the red blood cell distribution width and albumin. The main result was 30-day all-cause mortality, and the secondary results were ICU mortality and hospital mortality. Obtain the odds ratio (OR) estimate from the logistic regression model of log-transformed RAR values and mortality. We had used another database for external validation. Results A total of 1412 patients were enrolled, with an average age of 68.8 ± 15.9, including 708 (50.1%) males. When log-transformed RAR values were used as a continuous variable, as the values increases, the risk of death increases (30-day all-cause mortality OR = 4.02 (2.21, 7.32) P < 0.0001, ICU mortality OR = 3.81 (1.92, 7.54) P = 0.0001, and hospital mortality OR = 3.31 (1.83, 6.00) P < 0.0001), when the values were used as three-category variables and as a trend variable was also positively correlated with each mortality rate. Especially as the categorical variables, a dose-response relationship was clearly observed, that was, as the category of RAR increased (Q1 to Q3), the HR value of the risk of death gradually steadily increased. Such a relationship can also be observed in the external validation database. In the subgroup analysis, we observed an increased risk of death in the patient with hyperlipidemia and low HAS-BLED scores; however, no significant interaction was found in other subgroup analyses (including the diagnostic sequence of AIS). Conclusion RAR was a predictor of mortality in AIS patients. However, more in-depth research is needed to further analyze and confirm the role of RAR in AIS patients.
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Gu YL, Yang D, Huang ZB, Chen Y, Dai ZS. Relationship between red blood cell distribution width-to-albumin ratio and outcome of septic patients with atrial fibrillation: a retrospective cohort study. BMC Cardiovasc Disord 2022; 22:538. [PMID: 36494633 PMCID: PMC9733276 DOI: 10.1186/s12872-022-02975-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 11/23/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND This retrospective cohort study aimed to investigate the association between red blood cell distribution width-to-albumin ratio (RAR) and in-hospital mortality in patients with sepsis and atrial fibrillation (AF). METHODS Data were obtained from the Medical Information Mart for the Intensive Care Database IV database version 1.0. Multivariate Cox regression models, curve-fitting, and Kaplan-Meier analyses were performed to determine the correlation between RAR and in-hospital mortality in patients with sepsis and AF. RESULTS This study included 3042 patients with sepsis and AF. Confounding variables were adjusted for in the Multivariable Cox regression analysis models. RAR was independently associated with in-hospital mortality (hazard ratio 1.06; 95% confidence interval 1.03-1.08; p < 0.001). A linear relationship was found between the RAR and in-hospital mortality in patients with sepsis and AF. CONCLUSION Elevated RAR levels are associated with increased in-hospital mortality in patients with sepsis and AF. Further research is required to confirm this association.
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Affiliation(s)
- You-lan Gu
- Department of Anesthesiology, Guangzhou Panyu Maternal Child Health Hospital (Guangzhou Panyu District He Xian Memorial Hospital), No. 2 Qinghe East Road, Shiqiao Street, Guangzhou, 511400 China
| | - Duo Yang
- Department of Anesthesiology, Jieyang People’s Hospital, NO.107 Tianfu Road, Rongcheng street, 522000 Jieyang, China
| | - Zhi-bin Huang
- grid.513391.c0000 0004 8339 0314Department of Anesthesiology, Maoming People’s Hospital, No.101 Weimin Road, Maonan street, 525000 Maoming, China
| | - Yan Chen
- Department of Anesthesiology, Guangzhou Panyu Maternal Child Health Hospital (Guangzhou Panyu District He Xian Memorial Hospital), No. 2 Qinghe East Road, Shiqiao Street, Guangzhou, 511400 China
| | - Zai-shen Dai
- Department of Anesthesiology, Guangzhou Panyu Maternal Child Health Hospital (Guangzhou Panyu District He Xian Memorial Hospital), No. 2 Qinghe East Road, Shiqiao Street, Guangzhou, 511400 China
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Chun Y, Jo JH, Park JW. Does physical activity level have an impact on long-term treatment response in temporomandibular disorders: protocol for a prospective study. BMC Oral Health 2022; 22:401. [PMID: 36104701 PMCID: PMC9473476 DOI: 10.1186/s12903-022-02428-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 09/02/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Temporomandibular disorders (TMD) is a disease characterized by pain and dysfunction of the masticatory muscles and temporomandibular joint. Many factors have been found to be related to the disease however, the underlying mechanism is yet to be fully elucidated. Physical activity is widely known to modulate pain intensity in various pain disorders. However, literature suggesting the association between physical activity and signs and symptoms of TMD are limited.
Methods and design
The “Physical Activity in TMD (PAT)” is a prospective study on TMD patients that aims to determine how daily physical activity and sleep duration affect long-term TMD prognosis following conventional treatment. To analyze such effects, objective data on daily physical activity levels will be collected along with clinical indices including mouth opening ranges and masticatory muscle palpation responses from adult Koreans diagnosed with TMD following standardized diagnostic procedures. Well-known comorbidities of TMD will be extensively evaluated based on validated structured questionnaires on sleep quality, fatigue level, widespread pain, psychological status including depression and anxiety, autonomic symptoms, and health-related quality of life. The collected data will be analyzed according to TMD pain severity and physical activity level, and correlations among physical activity indices and long-term TMD prognosis will be investigated.
Discussion
In this longitudinal prospective study of adult Koreans diagnosed with TMD following standardized diagnostic procedures, primary outcomes include physical activity levels and long-term TMD clinical outcomes and secondary outcomes include disability from pain and related comorbidity levels. Results and analysis are ongoing. The results of this study will provide reliable data for future research and establish clinical guidelines that will allow cause-related, patient-tailored personalized medicine for TMD.
Trial registration: Clinical Research Information Service (Registration number: KCT0007107). Registered March 22 2022 https://cris.nih.go.kr/cris/search/detailSearch.do?search_lang=E&focus=reset_12&search_page=M&pageSize=10&page=undefined&seq=21420&status=5&seq_group=21420.
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17
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Atwa ET, Omar HM, Amin A, Hammad M. Red cell distribution width and mean platelet volume in rheumatoid arthritis patients: Its association with disease activity. REUMATOLOGIA CLINICA 2022; 18:399-405. [PMID: 35940673 DOI: 10.1016/j.reumae.2021.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 04/25/2021] [Indexed: 06/15/2023]
Abstract
INTRODUCTION Hemogram parameters have been recently proposed as markers of inflammation in various studies from different parts of the world. Two of these hemogram parameters are red cell distribution width (RDW) and mean platelet volume (MPV). AIM To evaluate the relation between RDW and MPV with disease activity of rheumatoid arthritis. To assess whether RDW and MPV can be used to follow disease activity in RA patients. METHODS This is an observational cross-sectional study that was carried out on 60 rheumatoid arthritis patients who fulfilled the ACR/EULAR2010 classification criteria of RA attending to Rheumatology and Rehabilitation inpatient and outpatient clinics at Zagazig University Hospitals. All cases were subjected to full history taking, clinical examination, and laboratory investigations; differential complete blood picture (CBC), acute phase reactants (CRP and ESR), rheumatoid factor (RF) and anti-cyclic-citrullinated peptide (anti-CCP) antibodies. Disease activity was measured by disease activity score 28 (DAS28). RESULTS The cut-off levels of RDW and MPV were 14.85 and 11.25. Patients with RDW>14.85 had higher Disease Activity Score 28 (DAS28; p=0.0003), ESR (p=0.0001) and CRP (p=0.0001). RDW was positively correlated with disease activity markers (ESR, CRP and DAS28) in rheumatoid arthritis patients. But, DAS28 was not different between patients with MPV>11.25 and <11.25. CONCLUSION RDW was strongly correlated with disease activity. Also, RDW was better than ESR and CRP in detecting RA disease activity. According to these findings we suggest that RDW can be used in clinics to follow disease activity. In addition, RDW is widely available; as it's usually included in routine complete blood picture and there will be no need for further cost.
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Affiliation(s)
- Essam T Atwa
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Sharkia, Egypt
| | - Hisham M Omar
- Clinical Pathology Department, Faculty of Medicine, Zagazig University, Sharkia, Egypt
| | - Asmaa Amin
- Rheumatology and Rehabilitation Department, El-Helal specialized Hospital, Ministry of Health, Cairo, Egypt
| | - Marwa Hammad
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Sharkia, Egypt.
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Moriarty PM, Steg PG, McGinniss J, Zeiher AM, White HD, Manvelian G, Pordy R, Loy M, Jukema JW, Harrington RA, Gray JV, Gorby LK, Goodman SG, Diaz R, Bittner VA, Bhatt DL, Szarek M, Schwartz GG. Relation of red blood cell distribution width to risk of major adverse cardiovascular events, death, and effect of alirocumab after acute coronary syndromes. J Clin Lipidol 2022; 16:747-756. [DOI: 10.1016/j.jacl.2022.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 08/04/2022] [Accepted: 08/15/2022] [Indexed: 10/15/2022]
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Taha SI, Samaan SF, Ibrahim RA, Moustafa NM, El-Sehsah EM, Youssef MK. Can Complete Blood Count Picture Tell Us More About the Activity of Rheumatological Diseases? CLINICAL MEDICINE INSIGHTS. ARTHRITIS AND MUSCULOSKELETAL DISORDERS 2022; 15:11795441221089182. [PMID: 35481333 PMCID: PMC9036329 DOI: 10.1177/11795441221089182] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 03/03/2022] [Indexed: 12/13/2022]
Abstract
Background: In clinical practice, distinguishing disease activity in patients with rheumatological illnesses is challenging. Objectives: We aimed to investigate clinical associations of hemogram-derived indices, namely: red cell distribution width (RDW), mean platelet volume (MPV), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), and systemic immune-inflammation index (SII) with disease activity in patients with rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), and ankylosing spondylitis (AS). Methods: In 250 patients with rheumatological disease and 100 healthy age-matched controls, we investigated disease activity scores and indicators and evaluated their association with hemogram-derived indices values. Results: Compared with the control group, RDW, MPV, and PLR significantly increased (P < .001) in the three studied disorders (RA, SLE, and AS), but LMR dramatically decreased. SII was considerably higher in RA and AS patients compared with controls but not in SLE patients. On the other hand, NLR rose dramatically in SLE patients compared with controls (P = .043), but did not change much in RA and AS patients (P > .05). RDW and MPV showed significant changes (P < .001) in the three studied diseases (RA, SLE, and AS) according to disease activity. They significantly increased across worsening activity scores. Only in the SLE group, PLR was significantly increased with disease activity (P < .001), while LMR showed a significant decrease (P = .016). Conclusions: Clinicians must pay close attention to complete blood count (CBC) analysis and its various derived ratios to better characterize the activity of rheumatological disorders and anticipate the disease course and prognosis.
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Affiliation(s)
- Sara I Taha
- Department of Clinical Pathology/Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Sara F Samaan
- Department of Internal Medicine/ Rheumatology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Rehab Ali Ibrahim
- Department of Physical Medicine/Rheumatology and Rehabilitation, Faculty of Medicine, Ain-Shams University, Cairo, Egypt
| | - Nouran M Moustafa
- Basic Medical Science Department, College of Medicine, Dar Al Uloom University, Riyadh, Saudi Arabia.,Medical Microbiology and Immunology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Eman M El-Sehsah
- Department of Medical Microbiology and Immunology, Mansoura Faculty of Medicine, Mansoura, Egypt
| | - Mariam K Youssef
- Department of Clinical Pathology/Hematology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Rahmiyanti L, Rasyid H, Taslim NA, As’ad S, Bukhari A, Aminuddin A. Nutritional Status Associated to Red Cell Distribution Width, Length of Stay, and Clinical Outcome patient with Chronic Kidney Diseases. Open Access Maced J Med Sci 2022. [DOI: 10.3889/oamjms.2022.8173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION: Red cell distribution width (RDW) shows the heterogeneity of erythrocyte size associated with inflammation and various clinical conditions including in patients with chronic kidney disease (CKD). Systemic inflammation and oxidative stress were commonly found in CKD patients.
AIM: This study aimed to examine the relationship of nutritional status, length of hospital stay (LOS), and clinical outcome to RDW in CKD patients.
METHODS: We conducted a retrospective cohort study of 1736 patients CKD patients who admitted from January 2017 to August 2020, aged between 18 and 60 years and were hospitalized at Wahidin General Hospital. From those, 239 were consulted with clinical nutrition specialist, of which 59 patients eligible with the criteria inclusion. Data were collected through medical records and through electronic data (biochemical data). RDW was categorized into normal and high RDW group, nutritional status based on subjective global assessment (SGA), LOS <10 days and clinical outcome based on conditions at the time of hospital discharged. Data were analyzed using SPSS version 25.0.
RESULTS: The data of 59 patients were analyzed, the mean age was 50.42 years (normal RDW) and 47.24 years (high RDW), most of them are women (57.7% vs. 60.6%). There were 42 patients with moderate malnutrition (23 normal RDW and 19 high RDW) and 17 patients with severe malnutrition (3 normal RDW and 14 with high RDW). The study found a significant differences between normal RDW and high RDW (p 0.021), but not significant differences in LOS (p 0.890) and clinical outcome (p 0.968). There were a significant differences in the levels of hemoglobin (p = 0.001), RBG (p = 0.030), and serum sodium level (p = 0.010). Patient with LOS < 10 days had lower sodium levels and more severe anemia when compared with LOS > 10 days and the poor clinical outcome had a heavier degree of anemia compared to the good clinical outcomes.
CONCLUSION: Poor nutritional status was associated with an increase in RDW, degree of anemia, and sodium level.
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Fang Y, Doyle MF, Alosco ML, Mez J, Satizabal CL, Qiu WQ, Lunetta KL, Murabito JM. Cross-Sectional Association Between Blood Cell Phenotypes, Cognitive Function, and Brain Imaging Measures in the Community-Based Framingham Heart Study. J Alzheimers Dis 2022; 87:1291-1305. [PMID: 35431244 PMCID: PMC9969805 DOI: 10.3233/jad-215533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Peripheral inflammation is associated with increased risk for dementia. Neutrophil to lymphocyte ratio (NLR), red cell distribution width (RDW), and mean platelet volume (MPV), are easily measured circulating blood cell phenotypes reflecting chronic peripheral inflammation, but their association with dementia status is unclear. OBJECTIVE We sought to investigate the cross-sectional association of these inflammatory measures with neuropsychological (NP) test performance, and brain magnetic resonance imaging (MRI) measures in the Framingham Heart Study (FHS) Offspring, Third-generation, and Omni cohorts. METHODS We identified FHS participants who attended an exam that included a complete blood cell count (CBC) and underwent NP testing (n = 3,396) or brain MRI (n = 2,770) within five years of blood draw. We investigated the association between NLR, RDW, and MPV and NP test performance and structural MRI-derived volumetric measurements using linear mixed effect models accounting for family relationships and adjusting for potential confounders. RESULTS Participants were on average 60 years old, 53% female, and about 80% attended some college. Higher NLR was significantly associated with poorer performance on visual memory, and visuospatial abilities, as well as with larger white matter hyperintensity volume. We also observed associations for higher RDW with poorer executive function and smaller total cerebral brain volume. CONCLUSION Chronic peripheral inflammation as measured by NLR and RDW was associated with worse cognitive function, reduced brain volume, and greater microvascular disease in FHS participants. If confirmed in other samples, CBC may provide informative and cost-effective biomarkers of abnormal brain aging in the community.
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Affiliation(s)
- Yuan Fang
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA
| | - Margaret F. Doyle
- University of Vermont, Larner College of Medicine, Department of Pathology and Laboratory Medicine, Burlington, VT
| | - Michael L. Alosco
- Boston University School of Medicine, Boston University Alzheimer’s Disease Research Center and CTE Center, Boston, MA, USA.,Boston University School of Medicine, Department of Neurology, Boston, MA, USA
| | - Jesse Mez
- Boston University School of Medicine, Boston University Alzheimer’s Disease Research Center and CTE Center, Boston, MA, USA.,Boston University School of Medicine, Department of Neurology, Boston, MA, USA.,Framingham Heart Study, National Heart, Lung, and Blood Institute and Boston University School of Medicine, Framingham, MA, USA
| | - Claudia L. Satizabal
- Boston University School of Medicine, Department of Neurology, Boston, MA, USA.,University of Texas Health Science Center at San Antonio, Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases, San Antonio, USA
| | - Wei Qiao Qiu
- Boston University School of Medicine, Boston University Alzheimer’s Disease Research Center and CTE Center, Boston, MA, USA.,Boston University School of Medicine, Department of Psychiatry, Boston, MA, USA.,Boston University School of Medicine, Department of Pharmacology & Experimental Therapeutics, Boston, MA, USA
| | - Kathryn L. Lunetta
- Boston University School of Public Health, Department of Biostatistics, Boston, MA, USA
| | - Joanne M. Murabito
- Framingham Heart Study, National Heart, Lung, and Blood Institute and Boston University School of Medicine, Framingham, MA, USA.,Boston University School of Medicine, Department of Medicine, Section of General Internal Medicine, Boston, MA, USA
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Ni Q, Wang X, Wang J, Chen P. The red blood cell distribution width-albumin ratio: A promising predictor of mortality in heart failure patients - A cohort study. Clin Chim Acta 2021; 527:38-46. [PMID: 34979101 DOI: 10.1016/j.cca.2021.12.027] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/30/2021] [Accepted: 12/28/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND Epidemiological studies suggest that increases in red blood cell distribution width (RDW) and decreases in albumin level can independently predict adverse cardiovascular outcomes. The prognostic value of RDW-albumin ratio (RAR), an innovate biomarker of inflammation, in heart failure (HF) patients has not been assessed. This study aimed to explore the association between RAR and mortality of HF patients. METHODS Data on patients diagnosed with HF were extracted from MIMIC-III database version 1.4. Cox proportional hazards models were used to investigate the associations between RAR and mortality of HF patients. HF patients admitted to the Second Affiliated Hospital of Wenzhou Medical University were also enrolled to explore the relationship between RAR and existing indicators of HF. RESULTS For 90-day mortality, the HR (95% CI) for the second (4.33<RAR<5.44) and the third (RAR>5.44) tertiles were 2.00 (1.58, 2.54) and 3.63 (2.91, 4.53), respectively, compared to the first tertile (RAR<4.33). When adjusted for age, gender and ethnicity in Model 1, the adjusted HR (95% CI) value of third tertiles was 3.66 (2.93, 4.56). Further adjust the vital signs, blood biochemical indicators, SOFA score and other parameters in Model II, the adjusted HR value of third tertiles was still statistically significant (HR: 2.70, 95% CI: 2.07-3.51, P < 0.0001). A similar trend was observed for 30-day, one-year mortality. For HF patients, high RAR significantly increased the risk of sepsis and requirement for renal replacement therapy. Additionally, there is a positive correlation between RAR, CRP levels, and NT-proBNP respectively. CONCLUSION High level of RAR is associated with increased short- and long-term mortality of patients with heart failure. The RAR is a promising biomarker that is easy to obtain and readily predicts mortality in heart failure patients.
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Affiliation(s)
- Qingwei Ni
- Department of Cardiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Xueyuanxi Road, No.109, Wenzhou 325000, Zhejiang, China
| | - Xue Wang
- Department of Cardiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Xueyuanxi Road, No.109, Wenzhou 325000, Zhejiang, China
| | - Jie Wang
- Department of Cardiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Xueyuanxi Road, No.109, Wenzhou 325000, Zhejiang, China
| | - Peng Chen
- Department of Cardiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Xueyuanxi Road, No.109, Wenzhou 325000, Zhejiang, China.
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Wang J, Xiao Q, Li Y. ΔRDW: A Novel Indicator with Predictive Value for the Diagnosis and Treatment of Multiple Diseases. Int J Gen Med 2021; 14:8667-8675. [PMID: 34849010 PMCID: PMC8627260 DOI: 10.2147/ijgm.s339945] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 10/28/2021] [Indexed: 12/22/2022] Open
Abstract
Elevated red blood cell distribution width (RDW) is a powerful predictor of poor prognosis in a variety of diseases, but a single measurement of RDW cannot reflect the dynamic change of diseases. ΔRDW, as a risk stratification tool, can be used to record changes in RDW before and after treatment; also, it allows investigators to name the unit change of RDW in the studied population. So far, there have been few relevant studies on the predictive value of ΔRDW for different diseases; this article aims to review the studies and summaries of the current understandings on the correlation between ΔRDW and disease outcomes.
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Affiliation(s)
- Jingsheng Wang
- Department of Cardiology, the Second Affiliated Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, People's Republic of China
| | - Qiang Xiao
- Department of Cardiology, the Second Affiliated Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, People's Republic of China
| | - Yuanmin Li
- Department of Cardiology, the Second Affiliated Hospital, Shandong First Medical University & Shandong Academy of Medical Sciences, Taian, People's Republic of China
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Qu J, Zhou T, Xue M, Sun H, Shen Y, Chen Y, Tang L, Qian L, You J, Yang R, Liu Y. Correlation Analysis of Hemoglobin-to-Red Blood Cell Distribution Width Ratio and Frailty in Elderly Patients With Coronary Heart Disease. Front Cardiovasc Med 2021; 8:728800. [PMID: 34513961 PMCID: PMC8429811 DOI: 10.3389/fcvm.2021.728800] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/04/2021] [Indexed: 12/16/2022] Open
Abstract
Background: Coronary heart disease (CHD) is a common chronic disease in the elderly. Frailty can accelerate the development of CHD and lead to adverse health outcomes. Risk prediction and decision-making for frailty are crucial. The peripheral hemoglobin-to-red blood cell distribution width ratio (HRR) is a novel biomarker of inflammation. Our purpose was to explore the correlation between HRR and frailty in elderly patients with CHD. Methods: This cross-sectional study evaluated 245 Chinese hospitalized patients with CHD. Blood parameters measured upon admission were obtained via the hospital electronic information medical record system. The Fried Frailty Phenotype Scale was used to evaluate the frailty status of the participants. The Receiver operating characteristic curve was used to determine the optimal cut-off values of HRR. We used univariate analysis to examine the potential factors affecting frailty. Kendall's tau-b grade correlation was used to analyze the correlation between HRR and frailty. The ordered logistic regression model was used to analyze the relationship between HRR and frailty. Results: A total of 233 elderly patients with CHD were included in our study. Among the patients, 33.48% (78) were in a state of frailty. The optimal cut-off values of HRR was 9.76. The area under the curve (AUC) for HRR in the frailty patients was 0.652, exceed Hb (AUC = 0.618) and RDW (AUC = 0.650). Kendall's tau-b grade correlation analysis showed that HRR (K = −0.296, P < 0.001) was negatively correlated with frailty. The ordered logistic regression analysis determined that lower HRR was associated with frailty (P < 0.05) after adjusted for age, body mass index, number of drugs, comorbidity index, heart failure, red blood cells, albumin, total cholesterol, triglyceride, high density lipoprotein cholesterol, and low density lipoprotein cholesterol. Conclusion: Lower HRR is an independent risk factor for frailty in elderly hospitalized patients with CHD. HRR was a more powerful prognostic indicator for frailty than either Hb or RDW alone. Clinicians should focus on timely identification of the risk of frailty in order to improve patient quality of life and to reduce the risk of complications.
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Affiliation(s)
- Jiling Qu
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Ting Zhou
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Mengxin Xue
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Huiping Sun
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Yijing Shen
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Yuhui Chen
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Lei Tang
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Lin Qian
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Jiachun You
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Ruohan Yang
- School of Nursing, Yangzhou University, Yangzhou, China
| | - Yongbing Liu
- School of Nursing, Yangzhou University, Yangzhou, China
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Atwa ET, Omar HM, Amin A, Hammad M. Red Cell Distribution Width and Mean Platelet Volume in Rheumatoid Arthritis Patients: Its Association With Disease Activity. REUMATOLOGIA CLINICA 2021; 18:S1699-258X(21)00133-9. [PMID: 34158259 DOI: 10.1016/j.reuma.2021.04.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/15/2021] [Accepted: 04/25/2021] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Hemogram parameters have been recently proposed as markers of inflammation in various studies from different parts of the world. Two of these hemogram parameters are red cell distribution width (RDW) and mean platelet volume (MPV). AIM To evaluate the relation between RDW and MPV with disease activity of rheumatoid arthritis. To assess whether RDW and MPV can be used to follow disease activity in RA patients. METHODS This is an observational cross-sectional study that was carried out on 60 rheumatoid arthritis patients who fulfilled the ACR/EULAR2010 classification criteria of RA attending to Rheumatology and Rehabilitation inpatient and outpatient clinics at Zagazig University Hospitals. All cases were subjected to full history taking, clinical examination, and laboratory investigations; differential complete blood picture (CBC), acute phase reactants (CRP and ESR), rheumatoid factor (RF) and anti-cyclic-citrullinated peptide (anti-CCP) antibodies. Disease activity was measured by disease activity score 28 (DAS28). RESULTS The cut-off levels of RDW and MPV were 14.85 and 11.25. Patients with RDW>14.85 had higher Disease Activity Score 28 (DAS28; p=0.0003), ESR (p=0.0001) and CRP (p=0.0001). RDW was positively correlated with disease activity markers (ESR, CRP and DAS28) in rheumatoid arthritis patients. But, DAS28 was not different between patients with MPV>11.25 and <11.25. CONCLUSION RDW was strongly correlated with disease activity. Also, RDW was better than ESR and CRP in detecting RA disease activity. According to these findings we suggest that RDW can be used in clinics to follow disease activity. In addition, RDW is widely available; as it's usually included in routine complete blood picture and there will be no need for further cost.
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Affiliation(s)
- Essam T Atwa
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Sharkia, Egypt
| | - Hisham M Omar
- Clinical Pathology Department, Faculty of Medicine, Zagazig University, Sharkia, Egypt
| | - Asmaa Amin
- Rheumatology and Rehabilitation Department, El-Helal specialized Hospital, Ministry of Health, Cairo, Egypt
| | - Marwa Hammad
- Rheumatology and Rehabilitation Department, Faculty of Medicine, Zagazig University, Sharkia, Egypt.
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Jiao P, Beauchemin KA, Ma F, AlZahal O, Xie X, Yang W. Effect of non-encapsulated and encapsulated active dried yeast on blood cell count, blood metabolites, and immune response of finishing beef heifers. CANADIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1139/cjas-2020-0160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A study was conducted to evaluate whether encapsulated active dried yeast (EDY), compared with non-protected active dried yeast (ADY) or antibiotics (ANT), improved immune response and blood metabolites of finishing beef heifers. Blood urea nitrogen was lower (P < 0.05) with supplemented ADY and mixture of ADY and EDY (MDY) compared with control. Supplementation of MDY also resulted in lower (P < 0.05) red blood cell distribution width than control. Lipopolysaccharide-binding protein was less (P < 0.05) for EDY than control, ANT, and ADY as well as cytokine concentration of interleukin-6 was less (P < 0.05) for MDY versus control.
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Affiliation(s)
- Peixin Jiao
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, Heilongjiang 150038, People’s Republic of China
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge, AB T1J 4B1, Canada
| | - Karen A. Beauchemin
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge, AB T1J 4B1, Canada
| | - Fengchun Ma
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, Heilongjiang 150038, People’s Republic of China
| | - Ousama AlZahal
- AB Vista Feed Ingredients, Marlborough, Wiltshire SN8 4AN, UK
| | - Xiaolai Xie
- College of Animal Science and Technology, Northeast Agricultural University, Harbin, Heilongjiang 150038, People’s Republic of China
| | - Wenzhu Yang
- Agriculture and Agri-Food Canada, Lethbridge Research and Development Centre, Lethbridge, AB T1J 4B1, Canada
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Zhang D, Zhang S, Wang L, Pan T, Zhong X. The relationship between red blood cell distribution and islet β-cell function indexes in patients with type 2 diabetes. BMC Endocr Disord 2021; 21:7. [PMID: 33413319 PMCID: PMC7791877 DOI: 10.1186/s12902-020-00668-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 12/16/2020] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Red cell distribution width (RDW) is a predicter of infections, cancer and diabetes. However, the relationship between RDW and β-cell function and insulin resistance remains unclear in patients with type 2 diabetes mellitus (T2DM). The aim of the study was to explore the relationship between RDW and β-cell function in patients with T2DM. METHODS A total of 559 T2DM patients were enrolled in this cross-sectional study. Patients were divided into three groups according to RDW tertiles. Clinical and biochemical characteristics such as age, duration of diabetes, blood pressure, RDW, glycosylated hemoglobin A1c (HbA1c), C-peptide and lipid profiles were collected. Homeostasis model assessment of insulin resistance (HOMA2IR) and homeostasis model assessment of β-cell function (HOMA2%B) were assessed using homeostasis model assessment (HOMA) based on fasting blood glucose (FBG) and fasting C-peptide index (FCPI). Correlations and multiple linear regressions were performed to explore the association between RDW and islet function indexes in total population and in different gender subgroups. RESULTS The HOMA2%B gradually increased according to RDW tertiles (lowest, second, highest RDW tertiles; 47.1(32.9-75.4), 54.05(34.1-81), and 57.9(38.65-95.4), respectively; P = 0.036). Correlation analysis indicated that there were significant correlations between RDW and age, diabetes duration, diastolic blood pressure (DBP), triglycerides (TG), aspartate transaminase (AST), FBG, HbA1c and HOMA2%B in all subjects. In male subjects, RDW correlated positively with age, high-density lipoprotein cholesterol (HDL) and AST, and it correlated negatively with body mass index (BMI), DBP and TG. In female subjects, RDW correlated positively with age, duration, serum creatinine (Cr), FCPI and HOMA2%B, and it correlated negatively with alanine transaminase (ALT), FBG and HbA1c. Multiple linear regressions indicated that RDW was significantly correlated with HOMA2%B and HbA1c in the total population in both unadjusted and adjusted analysis. This finding could be reproduced in the subgroup of men for HOMA2%B only and in women for HbA1c only. CONCLUSIONS RDW is associated with β-cell function assessed by HOMA2%B after adjusting for covariates in male T2DM patients.
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Affiliation(s)
- Deyuan Zhang
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, People's Republic of China
| | - Siqi Zhang
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, People's Republic of China
| | - Lifang Wang
- Clinical Epidemiology Research Center, Beijing Jishuitan Hospital, Beijing, People's Republic of China
| | - Tianrong Pan
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, People's Republic of China.
| | - Xing Zhong
- Department of Endocrinology, The Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui Province, People's Republic of China.
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COVID-19 disease-Temporal analyses of complete blood count parameters over course of illness, and relationship to patient demographics and management outcomes in survivors and non-survivors: A longitudinal descriptive cohort study. PLoS One 2020; 15:e0244129. [PMID: 33370366 PMCID: PMC7769441 DOI: 10.1371/journal.pone.0244129] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 12/03/2020] [Indexed: 02/07/2023] Open
Abstract
Background Detailed temporal analyses of complete (full) blood count (CBC) parameters, their evolution and relationship to patient age, gender, co-morbidities and management outcomes in survivors and non-survivors with COVID-19 disease, could identify prognostic clinical biomarkers. Methods From 29 January 2020 until 28 March 2020, we performed a longitudinal cohort study of COVID-19 inpatients at the Italian National Institute for Infectious Diseases, Rome, Italy. 9 CBC parameters were studied as continuous variables [neutrophils, lymphocytes, monocytes, platelets, mean platelet volume, red blood cell count, haemoglobin concentration, mean red blood cell volume and red blood cell distribution width (RDW %)]. Model-based punctual estimates, as average of all patients’ values, and differences between survivors and non-survivors, overall, and by co-morbidities, at specific times after symptoms, with relative 95% CI and P-values, were obtained by marginal prediction and ANOVA- style joint tests. All analyses were carried out by STATA 15 statistical package. Main findings 379 COVID-19 patients [273 (72% were male; mean age was 61.67 (SD 15.60)] were enrolled and 1,805 measures per parameter were analysed. Neutrophils’ counts were on average significantly higher in non-survivors than in survivors (P<0.001) and lymphocytes were on average higher in survivors (P<0.001). These differences were time dependent. Average platelets’ counts (P<0.001) and median platelets’ volume (P<0.001) were significantly different in survivors and non-survivors. The differences were time dependent and consistent with acute inflammation followed either by recovery or by death. Anaemia with anisocytosis was observed in the later phase of COVID-19 disease in non-survivors only. Mortality was significantly higher in patients with diabetes (OR = 3.28; 95%CI 1.51–7.13; p = 0.005), obesity (OR = 3.89; 95%CI 1.51–10.04; p = 0.010), chronic renal failure (OR = 9.23; 95%CI 3.49–24.36; p = 0.001), COPD (OR = 2.47; 95% IC 1.13–5.43; p = 0.033), cardiovascular diseases (OR = 4.46; 95%CI 2.25–8.86; p = 0.001), and those >60 years (OR = 4.21; 95%CI 1.82–9.77; p = 0.001). Age (OR = 2.59; 95%CI 1.04–6.45; p = 0.042), obesity (OR = 5.13; 95%CI 1.81–14.50; p = 0.002), renal chronic failure (OR = 5.20; 95%CI 1.80–14.97; p = 0.002) and cardiovascular diseases (OR 2.79; 95%CI 1.29–6.03; p = 0.009) were independently associated with poor clinical outcome at 30 days after symptoms’ onset. Interpretation Increased neutrophil counts, reduced lymphocyte counts, increased median platelet volume and anaemia with anisocytosis, are poor prognostic indicators for COVID19, after adjusting for the confounding effect of obesity, chronic renal failure, COPD, cardiovascular diseases and age >60 years.
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Avar-Aydin PO, Nepesov S, Barut K, Sahin S, Adrovic A, Cokugras HC, Kasapcopur O. Decreased frequency of allergy in juvenile idiopathic arthritis: Results of a case-control study. Mod Rheumatol 2020; 31:697-703. [PMID: 32815440 DOI: 10.1080/14397595.2020.1812820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVES To determine the frequency of Th2-mediated allergic diseases (AD) in mainly Th1-driven juvenile idiopathic arthritis (JIA) subtypes. METHODS Ninety-nine JIA patients and 128 control subjects were enrolled in a prospective case-control study. All subjects were assessed with standard allergy questionnaire, complete blood cell count, and total serum immunoglobulin (sIg) E. sIgs G, A, M, Juvenile Arthritis Disease Activity Score-27 (JADAS27), and serum acute phase reactants (sAPR) were obtained in JIA. In the presence of allergic symptoms, skin prick (SPT) and pulmonary function tests (PFT) were performed. RESULTS Despite similar allergy risk factors, the frequencies of asthma and allergic rhinitis were lower in JIA group (all p ≤ .02). Allergic patients with JIA performed lower FEV1/FVC ratio, PEF, and FEF25-75 compared to the control group (all p ≤ .04). JADAS27 and sAPR were similar among JIA patients with and without AD. Two JIA patients were found to have hypogammaglobulinemia. CONCLUSION The frequencies of AD, asthma, and allergic rhinitis may decrease in Th1-mediated JIA subtypes although the coexistence does not appear to affect the severity of arthritis whereas allergic symptoms may resolve after immunosuppressive treatment. PFTs should be obtained periodically in JIA. JIA patients may have an underlying primary immunodeficiency (ID) or immunosuppressive drugs may cause secondary ID.KEY POINTSCompared to the population, the frequency of Th2-mediated allergic diseases is lower in oligoarthritis and RF-negative polyarthritis that are primarily driven by a Th1 activity.The coexistence of allergic diseases in juvenile idiopathic arthritis does not affect the severity of arthritis.Pulmonary function tests can be thought to be obtained periodically in juvenile idiopathic arthritis.Immunological workup should be considered in atypically or severely presented patients with juvenile idiopathic arthritis before the initiation of immunosuppressive therapy to differentiate primary and secondary immunodeficiency.
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Affiliation(s)
- Pinar Ozge Avar-Aydin
- Department of Pediatric Rheumatology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Serdar Nepesov
- Department of Pediatric Allergy and Immunology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Kenan Barut
- Department of Pediatric Rheumatology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Sezgin Sahin
- Department of Pediatric Rheumatology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Amra Adrovic
- Department of Pediatric Rheumatology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Haluk Cezmi Cokugras
- Department of Pediatric Allergy and Immunology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
| | - Ozgur Kasapcopur
- Department of Pediatric Rheumatology, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkey
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Remalante PPM, Salido EO, Penserga EG, Gauiran DTV. Red cell distribution width and neutrophil-lymphocyte ratio in rheumatoid arthritis. Rheumatol Int 2020; 40:1631-1637. [PMID: 32812079 DOI: 10.1007/s00296-020-04685-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 08/10/2020] [Indexed: 11/29/2022]
Abstract
Red cell distribution width (RDW) and neutrophil-lymphocyte ratio (NLR) are potential low-cost markers for detecting rheumatoid arthritis (RA) disease activity, but evidence on their accuracy for this purpose is conflicting. We aimed to determine the relationship between these and the Disease Activity Score of 28 joints (DAS-28) among Filipino RA patients, and to evaluate their ability to discriminate between patients with active RA and those in remission. This was a cross-sectional study done through a 7-year review of medical records of 134 adult patients with RA in a tertiary government hospital. Correlations were analyzed using Spearman analysis, and the receiver operating characteristic (ROC) curve was used to derive the sensitivity, specificity, and optimal cut-off values of RDW and NLR. Most patients were females with a mean disease duration of 7 years. Eighty-one percent (81%) had active disease using DAS-28 ESR. A weak positive correlation was found between NLR and DAS-28 and between NLR and ESR, but RDW did not correlate with either DAS-28 or ESR. The ROC analysis showed that in the differentiation of active RA and inactive RA, both RDW (area under the curve [AUC] 0.516, cut-off of ≥ 14.2% with 55.6% sensitivity and 42.3% specificity) and NLR (AUC 0.629, cut-off of ≥ 2.32 with 54.6% sensitivity and 76.9% specificity) had poor performance. NLR, but not RDW, was positively but weakly correlated with DAS-28 and ESR, making it a helpful marker of disease activity and inflammation in RA. Both NLR and RDW had low sensitivity and specificity for active RA and may not be useful in detecting disease activity.
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Affiliation(s)
- Patricia Pauline M Remalante
- Division of Rheumatology, Department of Medicine, University of the Philippines - Philippine General Hospital, Taft Avenue, Ermita, 1000, Manila, Philippines.
| | - Evelyn O Salido
- Division of Rheumatology, Department of Medicine, University of the Philippines - Philippine General Hospital, Taft Avenue, Ermita, 1000, Manila, Philippines
| | - Ester G Penserga
- Division of Rheumatology, Department of Medicine, University of the Philippines - Philippine General Hospital, Taft Avenue, Ermita, 1000, Manila, Philippines
| | - Deonne Thaddeus V Gauiran
- Division of Hematology, Department of Medicine, University of the Philippines - Philippine General Hospital, Manila, Philippines
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