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Shin KW, Choi S, Oh H, Hwang SY, Park HP. A High Immediate Postoperative Neutrophil-to-Albumin Ratio is Associated With Unfavorable Clinical Outcomes at Hospital Discharge in Patients With Aneurysmal Subarachnoid Hemorrhage. J Neurosurg Anesthesiol 2024; 36:142-149. [PMID: 36791399 DOI: 10.1097/ana.0000000000000906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 12/28/2022] [Indexed: 02/17/2023]
Abstract
BACKGROUND Inflammation is associated with unfavorable clinical outcomes after aneurysmal subarachnoid hemorrhage (aSAH). We evaluated the relationship between postoperative neutrophil-to-albumin ratio (NAR) and unfavorable clinical outcomes (modified Rankin score ≥ 3) at hospital discharge in aSAH patients. METHODS Five hundred sixty aSAH patients undergoing surgical or endovascular treatment were included in this retrospective study. Patients were initially allocated to high (n=247) or low (n=313) postoperative NAR groups based on the immediate postoperative NAR cutoff value identified by receiver operating characteristic analysis, and then further subclassified into 4 groups: HH (high pre- and high postoperative NAR, n=156), LH (low preoperative and high postoperative NAR, n=91), HL (high preoperative and low postoperative NAR, n=68), and low pre- and low postoperative NAR (n=245). RESULTS Optimum cutoff values of immediate postoperative and preoperative NAR were 2.45 and 2.09, respectively. Unfavorable clinical outcomes were more frequent in patients with high compared with low postoperative NAR (45.3% vs. 13.4%; P < 0.001). In multivariate analysis, postoperative NAR was a significant predictor of unfavorable clinical outcomes (odds ratio, 2.10; 95% CI, 1.42-3.10; P < 0.001). Unfavorable clinical outcomes were less frequent in group low pre- and low postoperative NAR than in groups HH, LH, and HL (9.4% vs. 44.9%, 46.2% and 27.9%, respectively; all P < 0.001) and also in Group HL compared with groups HH and LH ( P =0.026 and P =0.030); clinical outcomes did not differ between Groups HH and LH. CONCLUSIONS A high immediate postoperative NAR was associated with unfavorable clinical outcomes at hospital discharge in aSAH patients.
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Affiliation(s)
- Kyung Won Shin
- Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Daehak-ro, Jongno-gu, Seoul, Korea
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Zhang Y, Xu F, Li Y, Chen B. C-reactive protein-to-albumin ratio and neutrophil-to-albumin ratio for predicting response and prognosis to infliximab in ulcerative colitis. Front Med (Lausanne) 2024; 11:1349070. [PMID: 38533316 PMCID: PMC10963476 DOI: 10.3389/fmed.2024.1349070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/29/2024] [Indexed: 03/28/2024] Open
Abstract
The C-reactive protein-to-albumin ratio (CAR) and neutrophil-to-albumin ratio (NAR) serve as established markers for inflammatory diseases. However, limited studies have investigated their potential in predicting response and prognosis following infliximab (IFX) treatment. The objective of this paper was to evaluate feasibility of CAR and NAR as biomarkers to assess response to IFX induction therapy. Additionally, we attempted to determine the capacity to predict clinical remission in ulcerative colitis (UC) after 54 weeks of IFX treatment. We enrolled a total of 157 UC patients diagnosed via endoscopic mucosal biopsy at our hospital between October 2018 and June 2023. Additionally, 199 patients presenting with gastrointestinal symptoms, who underwent physical examinations, constituted the control group. Comprehensive clinical data, laboratory indicators, and endoscopic findings were systematically collected. CAR and NAR values were computed before treatment, post-induction, and subsequently at 8-week intervals. Comparisons between two groups were analyzed using the Wilcoxon rank-sum test or the independent samples t-test, and comparisons between multiple groups were analyzed using the one-way ANOVA (analysis of variance) or the Kruskal-Wallis rank sum test. We found CAR and NAR emerged as sensitive biomarkers for assessing disease activity. Notably, our findings indicated their dual predictive capability: foreseeing response post-IFX induction therapy and prognosticating the likelihood of UC patients achieving clinical remission following 54 weeks on IFX therapy.
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Affiliation(s)
| | - Feng Xu
- Department of Gastroenterology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
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Yao J, Xu X, Gong K, Tu H, Xu Z, Ye S, Yu X, Lan Y, Weng H, Shi Y. Prognostic value of neutrophil count to albumin ratio in patients with decompensated cirrhosis. Sci Rep 2023; 13:20759. [PMID: 38007536 PMCID: PMC10676395 DOI: 10.1038/s41598-023-44842-9] [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: 03/22/2023] [Accepted: 10/12/2023] [Indexed: 11/27/2023] Open
Abstract
Our study aimed to investigate the prognostic value of neutrophil count to albumin ratio (NAR) in predicting short-term mortality of patients with decompensated cirrhosis (DC). A total of 623 DC patients were recruited from a retrospective observational cohort study. They were admitted to our hospital from January 2014 to December 2015. NAR of each patient was calculated and analyzed for the association with 90-day liver transplantation-free (LT-free) outcome. The performance of NAR and the integrated model were tested by a receiver-operator curve (ROC) and C-index. The 90-day LT-free mortality of patients with DC was 10.6%. NAR was significantly higher in 90-day non-survivors than in survivors (The median: 1.73 vs 0.76, P < 0.001). A threshold of 1.40 of NAR differentiated patients with a high risk of death (27.45%) from those with a low risk (5.11%). By multivariate analysis, high NAR was independently associated with poor short-term prognosis (high group: 5.07 (2.78, 9.22)). NAR alone had an area under the ROC curve of 0.794 and C-index of 0.7789 (0.7287, 0.8291) in predicting 90-day mortality. The integrated MELD-NAR (iMELD) model had a higher area under the ROC (0.872) and C-index (0.8558 (0.8122, 0.8994)) than the original MELD in predicting 90-day mortality. NAR can be used as an independent predictor of poor outcomes for patients with DC during short-term follow-up.
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Affiliation(s)
- Junjie Yao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Xianbin Xu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Kai Gong
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Huilan Tu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Zhaoyu Xu
- Bethune Third Clinical Medical College, Jilin University, Changchun, 132000, Jilin, China
| | - Shaoheng Ye
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Xia Yu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Yan Lan
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Haoda Weng
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Yu Shi
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310000, China.
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Arora A, Singh A. Exploring the role of neutrophils in infectious and noninfectious pulmonary disorders. Int Rev Immunol 2023; 43:41-61. [PMID: 37353973 DOI: 10.1080/08830185.2023.2222769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 05/31/2023] [Indexed: 06/25/2023]
Abstract
With the change in global environment, respiratory disorders are becoming more threatening to the health of people all over the world. These diseases are closely linked to performance of immune system. Within the innate arm of immune system, Neutrophils are an important moiety to serve as an immune defense barrier. They are one of the first cells recruited to the site of infection and plays a critical role in pathogenesis of various pulmonary diseases. It is established that the migration and activation of neutrophils can lead to inflammation either directly or indirectly and this inflammation caused is very crucial for the clearance of pathogens and resolution of infection. However, the immunopathological mechanisms involved to carry out the same is very complex and not well understood. Despite there being studies concentrating on the role of neutrophils in multiple respiratory diseases, there is still a long way to go in order to completely understand the complexity of the participation of neutrophils and mechanisms involved in the development of these respiratory diseases. In the present article, we have reviewed the literature to comprehensively provide an insight in the current development and advancements about the role of neutrophils in infectious respiratory disorders including viral respiratory disorders such as Coronavirus disease (COVID-19) and bacterial pulmonary disorders with a focused review on pulmonary tuberculosis as well as in noninfectious disorders like Chronic obstructive pulmonary disease (COPD) and asthma. Also, future directions into research and therapeutic targets have been discussed for further exploration.
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Affiliation(s)
- Alisha Arora
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
| | - Archana Singh
- Department of Biochemistry, All India Institute of Medical Sciences, New Delhi, India
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The prognostic role of C-reactive protein to albumin ratio and anti-MDA5 antibody-positive in idiopathic inflammatory myopathy: a retrospective study. Sci Rep 2023; 13:3863. [PMID: 36890164 PMCID: PMC9992913 DOI: 10.1038/s41598-023-30595-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 02/27/2023] [Indexed: 03/10/2023] Open
Abstract
This cohort study aimed to identify the characteristics and risk factors of adult idiopathic inflammatory myopathy-associated interstitial lung disease (IIM-ILD) and further explore the prognostic factors of IIM-ILD. We extracted data regarding 539 patients with laboratory-confirmed idiopathic inflammatory myopathy (IIM) with or without interstitial lung disease (ILD) from the Second Xiangya Hospital of Central South University between January 2016 and December 2021. The regression analysis was conducted to identify the possible risk factors for ILD as well as mortality. Of 539 IIM patients, 343 (64.6%) were diagnosed with IIM-ILD. The median (IQR) baseline neutrophil-to-lymphocyte ratio (NLR), C-reactive protein to albumin ratio (CAR) and ferritin were 4.1371 (2.6994-6.8143), 0.1685 (0.0641-0.5456) and 393.6 (210.6-532.2), respectively. Risk factors associated with IIM-ILD were older age (p = 0.002), arthralgia (p = 0.014), lung infection (p = 0.027), hemoglobin (p = 0.022), high CAR (p = 0.014), anti-aminoacyl-tRNA synthetase (anti-ARS) antibody-positive (p < 0.001), and anti-MDA5 antibody-positive (p < 0.001). The IIM-ILD patients whose age at diagnosis of disease ≥ 59.5 (HR = 2.673, 95% CI 1.588-4.499, p < 0.001), NLR ≥ 6.6109 (HR = 2.004, 95% CI 1.193-3.368, p = 0.009), CAR ≥ 0.2506 (HR = 1.864, 95% CI 1.041-3.339, p = 0.036), ferritin ≥ 397.68 (HR = 2.451, 95% CI 1.245-4.827, p = 0.009) and anti-MDA5 antibody-positive (HR = 1.928, 95% CI 1.123-3.309, p = 0.017) had a higher mortality rate. High CAR and anti-MDA5 antibody-positive are more likely to be associated with a high mortality rate of IIM-ILD, which can be used as serum biomarkers, especially the CAR, a simple, objective tool to assess the prognosis of IIM.
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KARATAŞ KILIÇCIOĞLU G, KAYA T, İŞSEVER K, GÜÇLÜ E, KARABAY O. COVID-19 hastalarında koagülopati için C-reaktif protein/albumin oranının tanısal doğruluğu. CUKUROVA MEDICAL JOURNAL 2022. [DOI: 10.17826/cumj.1050419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Amaç: Bu çalışma, COVİD-19'da D-dimer yüksekliğini öngörmede C-reaktif proteinin (CRP) albümine oranının (CAR) tanısal faydasını değerlendirmek amaçlamıştır.
Gereç ve Yöntem: Bu retrospektif kohort çalışmasında, bir üniversite hastanesinde COVID-19 olduğu doğrulanmış 145 yatan hastadan veri topladık. Hastalar D-dimer düzeylerine göre D-dimer düzeyi yüksek olanlar ve D-dimer düzeyi normal olanlar olarak iki gruba ayrıldı. Hastaların tıbbi kayıtlarından demografik veriler, komorbiditeler, klinik semptomlar, CAR ve laboratuvar sonuçları elde edildi ve gruplar arasında kıyaslamalar yapıldı.
Bulgular: Hastaların yaş ortalaması 52,9±17,9 yıl olup, 76'sı erkek idi. CAR medyanı, D-dimer değeri yüksek olanlarda anlamlı olarak daha yüksekti (134,1'e karşı 20,7,). D-dimeri yüksek hastalarda CRP, prokalsitonin, lökosit, nötrofil, laktat dehidrojenaz, ferritin ve fibrinojen daha yüksekti. CAR ve D-Dimer arasında oldukça anlamlı pozitif korelasyon vardı. Lojistik regresyon analizi, CAR'ın D-dimer yüksekliği için önemli bir belirleyici olduğunu ortaya koydu. ROC eğrisi altında kalan alan (AUC) CAR için 0,741 idi. COVİD-19 hastalarında D-dimer yüksekliğini öngörmek için CAR'ın doğrulanmış eşik değeri, %58 duyarlılık ve %70 özgüllük ile 81,8 idi.
Sonuç: Çalışmamız, CAR'ın D-dimer ile önemli ölçüde korele olduğunu ve COVİD-19’u olan hastalarda D-dimer yüksekliğini öngörmek için kullanılabileceğini göstermiştir.
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Affiliation(s)
| | | | - Kubilay İŞSEVER
- SAKARYA UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF INTERNAL MEDICINE
| | - Ertuğrul GÜÇLÜ
- SAKARYA UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF INTERNAL MEDICINE, DEPARTMENT OF INFECTIOUS DISEASES
| | - Oğuz KARABAY
- SAKARYA UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF INTERNAL MEDICINE, DEPARTMENT OF INFECTIOUS DISEASES
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Insights into the Role of Neutrophils and Neutrophil Extracellular Traps in Causing Cardiovascular Complications in Patients with COVID-19: A Systematic Review. J Clin Med 2022; 11:jcm11092460. [PMID: 35566589 PMCID: PMC9104617 DOI: 10.3390/jcm11092460] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 02/08/2023] Open
Abstract
Background: The coronavirus disease 2019 (COVID-19) pandemic caused by the SARS-CoV-2 virus has resulted in significant mortality and burdening of healthcare resources. While initially noted as a pulmonary pathology, subsequent studies later identified cardiovascular involvement with high mortalities reported in specific cohorts of patients. While cardiovascular comorbidities were identified early on, the exact manifestation and etiopathology of the infection remained elusive. This systematic review aims to investigate the role of inflammatory pathways, highlighting several culprits including neutrophil extracellular traps (NETs) which have since been extensively investigated. Method: A search was conducted using three databases (MEDLINE; MEDLINE In-Process & Other Non-Indexed Citations and EMBASE). Data from randomized controlled trials (RCT), prospective series, meta-analyses, and unmatched observational studies were considered for the processing of the algorithm and treatment of inflammatory response during SARS-CoV-2 infection. Studies without the SARS-CoV-2 Infection period and case reports were excluded. Results: A total of 47 studies were included in this study. The role of the acute inflammatory response in the propagation of the systemic inflammatory sequelae of the disease plays a major part in determining outcomes. Some of the mechanisms of activation of these pathways have been highlighted in previous studies and are highlighted. Conclusion: NETs play a pivotal role in the pathogenesis of the inflammatory response. Despite moving into the endemic phase of the disease in most countries, COVID-19 remains an entity that has not been fully understood with long-term effects remaining uncertain and requiring ongoing monitoring and research.
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Zhang T, Ye B, Shen J. Prognostic value of albumin-related ratios in HBV-associated decompensated cirrhosis. J Clin Lab Anal 2022; 36:e24338. [PMID: 35297102 PMCID: PMC8993660 DOI: 10.1002/jcla.24338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 02/25/2022] [Accepted: 02/28/2022] [Indexed: 12/13/2022] Open
Abstract
Background Identification of effective and accurate prognostic biomarkers for hepatitis B virus‐associated decompensated cirrhosis (HBV‐DeCi) is challenging. This study was designed to determine and compare the prognostic value of albumin‐related ratios (blood urea nitrogen‐to‐albumin ratio [BAR], C‐reactive protein‐to‐albumin ratio [CAR], prothrombin time‐international normalized ratio‐to‐albumin ratio [PTAR], neutrophil count‐to‐albumin ratio [NAR], and D‐dimer‐to‐albumin ratio [DAR]) in HBV‐DeCi patients. Methods We retrospectively recruited 161 HBV‐DeCi patients. Receiver operating characteristic curve, DeLong test, and Cox regression analyses were used to estimate and compare the predictive value of these five albumin‐related ratios and Model for End‐Stage Liver Disease (MELD) score. Results A total of 29 (18.0%) patients had died 30 days after admission. The prognostic roles of CAR, DAR, PTAR, NAR, and BAR in HBV‐DeCi were different. CAR, PTAR, NAR, and BAR were significantly higher in non‐survivors compared with survivors. However, DAR did not differ between the two groups. The predictive power of BAR was superior to that of the other four albumin‐related biomarkers and similar to that of MELD score. On multivariate analysis, BAR and MELD score were identified as independent prognostic factors, and the combination of BAR and MELD score may improve the prognostic accuracy in HBV‐DeCi. Conclusion The present findings suggest that BAR may be a simple and useful prognostic tool to predict mortality in HBV‐DeCi patients.
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Affiliation(s)
- Tan Zhang
- Department of Clinical Laboratory, Shengzhou People's Hospital, Shengzhou Branch of the First Affiliated Hospital of Zhejiang University, Shengzhou, China
| | - Bin Ye
- Department of Critical Care Medicine, Shengzhou People's Hospital, Shengzhou Branch of the First Affiliated Hospital of Zhejiang University, Shengzhou, China
| | - JianJiang Shen
- Department of Clinical Laboratory, Shengzhou People's Hospital, Shengzhou Branch of the First Affiliated Hospital of Zhejiang University, Shengzhou, China
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Zhou Z, Zhang Y, Yang X, Pan Y, Li L, Gao C, He C. Clinical Significance of Novel Neutrophil-Based Biomarkers in the Diagnosis and Prediction of Response to Infliximab Therapy in Crohn’s Disease. Front Immunol 2022; 13:865968. [PMID: 35309310 PMCID: PMC8931310 DOI: 10.3389/fimmu.2022.865968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Accepted: 02/15/2022] [Indexed: 12/02/2022] Open
Abstract
With the increasing incidence and prevalence, Crohn’s disease (CD) has become one of the most challenging diseases in both diagnosis and treatment of gastroenterology. Evaluation of the disease activity and mucosal healing guides clinical decisions regarding subsequent therapy for CD. In this study, we enrolled a total of 144 patients with CD and 239 healthy controls were enrolled. Clinical characteristics and laboratory parameters of enrolled subjects were retrieved from the electronic medical record database of our hospital. Serum cytokine levels were measured by enzyme-linked immunosorbent assay (ELISA). Mucosa expression levels of inflammatory agents were measured by quantitative RT-PCR (qRT-PCR). We identified two neutrophil-based indexes, the neutrophil-to-albumin ratio (NAR) and neutrophil-to-bilirubin ratio (NBR), both of which had not yet been explored in CD or UC. NAR and NBR were significantly increased in patients with CD compared to those in healthy controls, and both indexes showed significantly positive correlations with CD activity and inflammatory load. In note, NAR and NBR showed better performance than blood neutrophil percentage, serum albumin, or bilirubin alone in these scenarios. More importantly, both NAR and NBR discriminated CD patients who completely or partially responded to infliximab (IFX) induction therapy from those with primary non-response. Our observations suggest that NAR and NBR may serve as promising biomarkers in the diagnosis and prediction of response to IFX therapy in CD.
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Affiliation(s)
- Zhou Zhou
- Department of Gastroenterology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yinghui Zhang
- Department of Gastroenterology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Xue Yang
- Department of Gastroenterology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yan Pan
- Department of Gastroenterology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Liangping Li
- Department of Gastroenterology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Caiping Gao
- Department of Gastroenterology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- *Correspondence: Chong He, ; Caiping Gao,
| | - Chong He
- Department of Gastroenterology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- Clinical Immunology Translational Medicine Key Laboratory of Sichuan Province, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- *Correspondence: Chong He, ; Caiping Gao,
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Clinical Significance of Albumin- and Bilirubin-Based Biomarkers in Glaucoma: A Retrospective Case-Control Study. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:8063651. [PMID: 35281459 PMCID: PMC8916859 DOI: 10.1155/2022/8063651] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 02/12/2022] [Accepted: 02/16/2022] [Indexed: 11/18/2022]
Abstract
Glaucoma is the second leading cause of global blindness. The etiology of glaucoma is complicated. In addition to elevated intraocular pressure (IOP), several other mechanisms have been implicated in pathogenesis, such as oxidative stress and systemic inflammation. Serum albumin (ALB) and bilirubin (BIL) have been reported to have potent antioxidant properties and contribute to maintain redox homeostasis in various diseases. However, associations between these parameters and glaucoma remain mostly unknown. Here, we conducted a retrospective case-control study, revealing that serum ALB, total BIL (TBIL), and indirect BIL (IBIL) levels were markedly lower in glaucoma patients than those in healthy controls. Furthermore, the neutrophil-to-ALB (NAR), neutrophil-to-TBIL (NTBR), and neutrophil-to-IBIL (NIBR) ratios were greatly higher in glaucoma. Additionally, interestingly, lower ALB and BIL levels and higher NAR, NTBR, and NIBR were associated with severer glaucomatous visual impairment, and NAR, NTBR, and NIBR showed good accuracy as diagnostic tests for glaucoma severity, suggesting these indices might be useful as discriminative biomarkers for disease severity. Our current findings demonstrate associations between ALB, BIL, NAR, NTBR, NIBL, and glaucoma. It might be useful to use NAR, NTBR, and NIBR as predictive markers for disease severity and employ ALB/BIL as alternative therapy or adjuvant medicines in glaucoma patients.
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Ahmadi E, Bagherpour Z, Zarei E, Omidkhoda A. Pathological effects of SARS-CoV-2 on hematological and immunological cells: Alterations in count, morphology, and function. Pathol Res Pract 2022; 231:153782. [PMID: 35121363 PMCID: PMC8800420 DOI: 10.1016/j.prp.2022.153782] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 01/22/2022] [Accepted: 01/25/2022] [Indexed: 01/08/2023]
Abstract
The novel Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2), the causative agent of COVID-19 outbreak, spread rapidly and infected more than 140 million people with more than three million victims worldwide. The SARS-CoV-2 causes destructive changes in the immunological and hematological system of the host. These alterations appear to play a critical role in disease pathology and the emerging of clinical manifestations. In this review, we aimed to discuss the effect of COVID-19 on the count, function and morphology of immune and blood cells and the role of these changes in the pathophysiology of the disease. Knowledge of these changes may help with better management and treatment of COVID-19 patients.
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Affiliation(s)
- Ehsan Ahmadi
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Zahra Bagherpour
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
| | - Elmira Zarei
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
| | - Azadeh Omidkhoda
- Department of Hematology and Blood Banking, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran.
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Blanch-Ruiz MA, Ortega-Luna R, Gómez-García G, Martínez-Cuesta MÁ, Álvarez Á. Role of Neutrophil Extracellular Traps in COVID-19 Progression: An Insight for Effective Treatment. Biomedicines 2021; 10:31. [PMID: 35052711 PMCID: PMC8772933 DOI: 10.3390/biomedicines10010031] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/17/2021] [Accepted: 12/21/2021] [Indexed: 12/14/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19), caused by SARS-CoV-2, has resulted in a pandemic with over 270 million confirmed cases and 5.3 million deaths worldwide. In some cases, the infection leads to acute respiratory distress syndrome (ARDS), which is triggered by a cytokine storm and multiple organ failure. Clinical hematological, biochemical, coagulation, and inflammatory markers, such as interleukins, are associated with COVID-19 disease progression. In this regard, neutrophilia, neutrophil-to-lymphocyte ratio (NLR), and neutrophil-to-albumin ratio (NAR), have emerged as promising biomarkers of disease severity and progression. In the pathophysiology of ARDS, the inflammatory environment induces neutrophil influx and activation in the lungs, promoting the release of cytokines, proteases, reactive oxygen species (ROS), and, eventually, neutrophil extracellular traps (NETs). NETs components, such as DNA, histones, myeloperoxidase, and elastase, may exert cytotoxic activity and alveolar damage. Thus, NETs have also been described as potential biomarkers of COVID-19 prognosis. Several studies have demonstrated that NETs are induced in COVID-19 patients, and that the highest levels of NETs are found in critical ones, therefore highlighting a correlation between NETs and severity of the disease. Knowledge of NETs signaling pathways, and the targeting of points of NETs release, could help to develop an effective treatment for COVID-19, and specifically for severe cases, which would help to manage the pandemic.
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Affiliation(s)
- María Amparo Blanch-Ruiz
- Departamento de Farmacología, Facultad de Medicina y Odontología, Universidad de Valencia, 46010 Valencia, Spain; (M.A.B.-R.); (R.O.-L.); (G.G.-G.)
| | - Raquel Ortega-Luna
- Departamento de Farmacología, Facultad de Medicina y Odontología, Universidad de Valencia, 46010 Valencia, Spain; (M.A.B.-R.); (R.O.-L.); (G.G.-G.)
| | - Guillermo Gómez-García
- Departamento de Farmacología, Facultad de Medicina y Odontología, Universidad de Valencia, 46010 Valencia, Spain; (M.A.B.-R.); (R.O.-L.); (G.G.-G.)
| | - Maria Ángeles Martínez-Cuesta
- Departamento de Farmacología, Facultad de Medicina y Odontología, Universidad de Valencia, 46010 Valencia, Spain; (M.A.B.-R.); (R.O.-L.); (G.G.-G.)
- Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd), 46010 Valencia, Spain
| | - Ángeles Álvarez
- Departamento de Farmacología, Facultad de Medicina y Odontología, Universidad de Valencia, 46010 Valencia, Spain; (M.A.B.-R.); (R.O.-L.); (G.G.-G.)
- Centro de Investigación Biomédica en Red Enfermedades Hepáticas y Digestivas (CIBERehd), 46010 Valencia, Spain
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13
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Chan L, Karimi N, Morovati S, Alizadeh K, Kakish JE, Vanderkamp S, Fazel F, Napoleoni C, Alizadeh K, Mehrani Y, Minott JA, Bridle BW, Karimi K. The Roles of Neutrophils in Cytokine Storms. Viruses 2021; 13:v13112318. [PMID: 34835125 PMCID: PMC8624379 DOI: 10.3390/v13112318] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/13/2021] [Accepted: 11/16/2021] [Indexed: 12/16/2022] Open
Abstract
A cytokine storm is an abnormal discharge of soluble mediators following an inappropriate inflammatory response that leads to immunopathological events. Cytokine storms can occur after severe infections as well as in non-infectious situations where inflammatory cytokine responses are initiated, then exaggerated, but fail to return to homeostasis. Neutrophils, macrophages, mast cells, and natural killer cells are among the innate leukocytes that contribute to the pathogenesis of cytokine storms. Neutrophils participate as mediators of inflammation and have roles in promoting homeostatic conditions following pathological inflammation. This review highlights the advances in understanding the mechanisms governing neutrophilic inflammation against viral and bacterial pathogens, in cancers, and in autoimmune diseases, and how neutrophils could influence the development of cytokine storm syndromes. Evidence for the destructive potential of neutrophils in their capacity to contribute to the onset of cytokine storm syndromes is presented across a multitude of clinical scenarios. Further, a variety of potential therapeutic strategies that target neutrophils are discussed in the context of suppressing multiple inflammatory conditions.
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Affiliation(s)
- Lily Chan
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Negar Karimi
- Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 91779-4897, Iran;
| | - Solmaz Morovati
- Division of Biotechnology, Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz 71557-13876, Iran;
| | - Kasra Alizadeh
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, USA;
| | - Julia E. Kakish
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Sierra Vanderkamp
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Fatemeh Fazel
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Christina Napoleoni
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Kimia Alizadeh
- Department of Diagnostic Medicine & Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA;
| | - Yeganeh Mehrani
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
- Department of Clinical Sciences, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 91779-4897, Iran;
| | - Jessica A. Minott
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
| | - Byram W. Bridle
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
- Correspondence: (B.W.B.); (K.K.); Tel.: +1-519-824-4120 (ext. 54657) (B.W.B.); +1-519-824-4120 (ext. 54668) (K.K.)
| | - Khalil Karimi
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, Canada; (L.C.); (J.E.K.); (S.V.); (F.F.); (C.N.); (Y.M.); (J.A.M.)
- Correspondence: (B.W.B.); (K.K.); Tel.: +1-519-824-4120 (ext. 54657) (B.W.B.); +1-519-824-4120 (ext. 54668) (K.K.)
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14
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Rizo-Téllez SA, Méndez-García LA, Rivera-Rugeles AC, Miranda-García M, Manjarrez-Reyna AN, Viurcos-Sanabria R, Solleiro-Villavicencio H, Becerril-Villanueva E, Carrillo-Ruíz JD, Cota-Arce JM, Álvarez-Lee A, De León-Nava MA, Escobedo G. The Combined Use of Cytokine Serum Values with Laboratory Parameters Improves Mortality Prediction of COVID-19 Patients: The Interleukin-15-to-Albumin Ratio. Microorganisms 2021; 9:microorganisms9102159. [PMID: 34683480 PMCID: PMC8539806 DOI: 10.3390/microorganisms9102159] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 10/01/2021] [Accepted: 10/13/2021] [Indexed: 01/12/2023] Open
Abstract
Laboratory parameters display limited accuracy in predicting mortality in coronavirus disease 2019 (COVID-19) patients, as with serum albumin. Emerging evidence suggests that cytokine serum values may enhance the predictive capacity of albumin, especially interleukin (IL)-15. We thus investigated whether the use of the IL-15-to-albumin ratio enables improving mortality prediction at hospital admission in a large group of COVID-19 patients. In this prospective cross-sectional study, we enrolled and followed up three hundred and seventy-eight patients with a COVID-19 diagnosis until hospital discharge or death. Two hundred and fifty-five patients survived, whereas one hundred and twenty-three died. Student’s T-test revealed that non-survivors had a significant two-fold increase in the IL-15-to-albumin ratio compared to survivors (167.3 ± 63.8 versus 74.2 ± 28.5), a difference that was more evident than that found for IL-15 or albumin separately. Likewise, mortality prediction considerably improved when using the IL-15-to-albumin ratio with a cut-off point > 105.4, exhibiting an area under the receiver operating characteristic curve of 0.841 (95% Confidence Interval, 0.725–0.922, p < 0.001). As we outlined here, this is the first study showing that combining IL-15 serum values with albumin improves mortality prediction in COVID-19 patients.
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Affiliation(s)
- Salma A. Rizo-Téllez
- Laboratory of Immunometabolism, Research Division, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06720, Mexico; (S.A.R.-T.); (L.A.M.-G.); (M.M.-G.); (A.N.M.-R.); (R.V.-S.)
- PECEM, Facultad de Medicina, Universidad Nacional Autónoma de México, Coyoacán, Mexico City 04510, Mexico
| | - Lucia A. Méndez-García
- Laboratory of Immunometabolism, Research Division, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06720, Mexico; (S.A.R.-T.); (L.A.M.-G.); (M.M.-G.); (A.N.M.-R.); (R.V.-S.)
| | - Ana C. Rivera-Rugeles
- Laboratory of Oncoimmunology, Biomedical Research Unit, Universidad Nacional Autónoma de México, Tlalnepantla 54090, Mexico;
| | - Marcela Miranda-García
- Laboratory of Immunometabolism, Research Division, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06720, Mexico; (S.A.R.-T.); (L.A.M.-G.); (M.M.-G.); (A.N.M.-R.); (R.V.-S.)
| | - Aarón N. Manjarrez-Reyna
- Laboratory of Immunometabolism, Research Division, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06720, Mexico; (S.A.R.-T.); (L.A.M.-G.); (M.M.-G.); (A.N.M.-R.); (R.V.-S.)
| | - Rebeca Viurcos-Sanabria
- Laboratory of Immunometabolism, Research Division, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06720, Mexico; (S.A.R.-T.); (L.A.M.-G.); (M.M.-G.); (A.N.M.-R.); (R.V.-S.)
- PECEM, Facultad de Medicina, Universidad Nacional Autónoma de México, Coyoacán, Mexico City 04510, Mexico
| | | | - Enrique Becerril-Villanueva
- Laboratory of Psychoimmunology, National Institute of Psychiatry “Ramón de la Fuente”, Mexico City 14370, Mexico;
| | - José D. Carrillo-Ruíz
- Research Directorate, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06726, Mexico;
- Department of Neurology and Neurosurgery, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06726, Mexico
- Facultad de Ciencias de la Salud, Universidad Anáhuac, Campus Norte, Huixquilucan 52786, Mexico
| | - Julian M. Cota-Arce
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Ensenada 22860, Mexico; (J.M.C.-A.); (A.Á.-L.)
| | - Angélica Álvarez-Lee
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Ensenada 22860, Mexico; (J.M.C.-A.); (A.Á.-L.)
| | - Marco A. De León-Nava
- Department of Biomedical Innovation, Center for Scientific Research and Higher Education of Ensenada (CICESE), Ensenada 22860, Mexico; (J.M.C.-A.); (A.Á.-L.)
- Correspondence: (M.A.D.L.-N.); (G.E.); Tel.: +52-(55)-2789-2000 (ext. 5646) (M.A.D.L.-N. & G.E.)
| | - Galileo Escobedo
- Laboratory of Immunometabolism, Research Division, General Hospital of Mexico “Dr. Eduardo Liceaga”, Mexico City 06720, Mexico; (S.A.R.-T.); (L.A.M.-G.); (M.M.-G.); (A.N.M.-R.); (R.V.-S.)
- Correspondence: (M.A.D.L.-N.); (G.E.); Tel.: +52-(55)-2789-2000 (ext. 5646) (M.A.D.L.-N. & G.E.)
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15
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Trassante CM, Barboza VDS, Rocha LDS, Correa PM, Luchese C, Wilhelm EA, Pereira de Pereira CM, Baldissera MD, Rech VC, Giongo JL, de Almeida Vaucher R. Detection of SARS-CoV-2 virus using an alternative molecular method and evaluation of biochemical, hematological, inflammatory, and oxidative stress in healthcare professionals. Microb Pathog 2021; 158:104975. [PMID: 34022358 PMCID: PMC8132506 DOI: 10.1016/j.micpath.2021.104975] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 05/11/2021] [Accepted: 05/13/2021] [Indexed: 01/08/2023]
Abstract
In early December 2019, an outbreak of coronavirus disease 2019 caused by a new strain of coronavirus (SARS-CoV-2), occurred in the city of Wuhan, Hubei Province, China. On January 30, 2020, the World Health Organization (WHO) declared the outbreak a public health emergency of international concern. Since then, frontline healthcare professionals have been experiencing extremely stressful situations and damage to their physical and mental health. These adverse conditions cause stress and biochemical, hematological, and inflammatory changes, as well as oxidative damage, and could be potentially detrimental to the health of the individual. The study population consisted of frontline health professionals working in BHU in a city in southern Brazil. Among the 45 participants, two were infected with the SARS-CoV-2 virus and were diagnosed using immunochromatographic tests such as salivary RT-LAMP and qRT-PCR. We also evaluated biochemical, hematological, inflammatory, and oxidative stress markers in the participants. The infected professionals (CoV-2-Prof) showed a significant increase in the levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), cholesterol, lactic dehydrogenase, lymphocytes, and monocytes. In this group, the levels of uric acid, triglycerides, leukocytes, neutrophils, hemoglobin, hematocrit, and platelets decreased. In the group of uninfected professionals (NoCoV-2-Prof), significant increase in HDL levels and the percentages of eosinophils and monocytes, was observed. Further, in this group, uric acid, LDH, triglyceride, and cholesterol levels, and the hematocrit count and mean corpuscular volume were significantly reduced. Both groups showed significant inflammatory activity with changes in the levels of C-reactive protein and mucoprotein. The NoCoV-2-Prof group showed significantly elevated plasma cortisol levels. To our kowledge, this study is the first to report the use of the RT-LAMP method with the saliva samples of health professionals, to evalute of SARS-CoV-2.
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Affiliation(s)
- Carla Marcelino Trassante
- Laboratório de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos (LaPeBBioM), Grupo de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos, Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Victor Dos Santos Barboza
- Laboratório de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos (LaPeBBioM), Grupo de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos, Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Liziane Dos Santos Rocha
- Laboratório de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos (LaPeBBioM), Grupo de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos, Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Paulo Maximiliano Correa
- Curso de Farmácia, Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Cristiane Luchese
- Laboratório de Pesquisa Em Farmacologia Bioquímica (LaFarBio), Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Ethel Antunes Wilhelm
- Laboratório de Pesquisa Em Farmacologia Bioquímica (LaFarBio), Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Claudio Martin Pereira de Pereira
- Laboratório de Lipidômica e Bio-orgânica, Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Matheus Dellaméa Baldissera
- Programa de Pós-Graduação Em Farmacologia, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, Brazil
| | - Virginia Cielo Rech
- Programa de Pós-Graduação Em Nanociências, Universidade Franciscana (UFN), Santa Maria, RS, Brazil
| | - Janice Luehring Giongo
- Laboratório de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos (LaPeBBioM), Grupo de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos, Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil
| | - Rodrigo de Almeida Vaucher
- Laboratório de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos (LaPeBBioM), Grupo de Pesquisa Em Bioquímica e Biologia Molecular de Micro-organismos, Centro de Ciências Químicas, Farmacêuticas e de Alimentos (CCQFA), Universidade Federal de Pelotas (UFPel), Pelotas, RS, Brazil.
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16
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Han Z, He X, Peng S. Neutrophil count to albumin ratio as a prognostic indicator for HBV-associated decompensated cirrhosis. J Clin Lab Anal 2021; 35:e23730. [PMID: 33609049 PMCID: PMC8059716 DOI: 10.1002/jcla.23730] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 01/27/2021] [Accepted: 01/28/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND To explore the value of neutrophil count to albumin ratio (NAR) in predicting the outcomes of patients with HBV-associated decompensated cirrhosis (HBV-DeCi). METHODS One hundred and fifty-four HBV-DeCi patients were enrolled. The 30-day mortality was determined. Multivariate analysis was applied to identify risk factors for poor outcomes. Receiver operating characteristic curve analyses was performed to evaluate prognostic accuracy. RESULTS The 30-day mortality was 10.4%. NAR was significantly higher in non-survivors than in survivors and was an independent predictor for unfavorable prognosis. CONCLUSIONS The present results indicate that increased NAR is associated with poor survival in HBV-DeCi patients and has potential for clinical application.
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Affiliation(s)
- Zhong Han
- Department of Clinical Laboratory, Shengzhou People's Hospital, Shengzhou Branch of the First Affiliated Hospital of Zhejiang University, Shengzhou, China
| | - Xia He
- Department of Clinical Laboratory, Shengzhou People's Hospital, Shengzhou Branch of the First Affiliated Hospital of Zhejiang University, Shengzhou, China
| | - SongQing Peng
- Department of Clinical Laboratory, Shengzhou People's Hospital, Shengzhou Branch of the First Affiliated Hospital of Zhejiang University, Shengzhou, China
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17
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Paliogiannis P, Mangoni AA, Cangemi M, Fois AG, Carru C, Zinellu A. Serum albumin concentrations are associated with disease severity and outcomes in coronavirus 19 disease (COVID-19): a systematic review and meta-analysis. Clin Exp Med 2021; 21:343-354. [PMID: 33511503 PMCID: PMC7842395 DOI: 10.1007/s10238-021-00686-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 01/12/2021] [Indexed: 02/08/2023]
Abstract
Coronavirus disease 2019 (COVID-19), an infectious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is responsible for the most threatening pandemic in modern history. The aim of this systematic review and meta-analysis was to investigate the associations between serum albumin concentrations and COVID-19 disease severity and adverse outcomes. A systematic literature search was conducted in PubMed, from inception to October 30, 2020. Sixty-seven studies in 19,760 COVID-19 patients (6141 with severe disease or poor outcome) were selected for analysis. Pooled results showed that serum albumin concentrations were significantly lower in patients with severe disease or poor outcome (standard mean difference, SMD: - 0.99 g/L; 95% CI, - 1.11 to - 0.88, p < 0.001). In multivariate meta-regression analysis, age (t = - 2.13, p = 0.043), publication geographic area (t = 2.16, p = 0.040), white blood cell count (t = - 2.77, p = 0.008) and C-reactive protein (t = - 2.43, p = 0.019) were significant contributors of between-study variance. Therefore, lower serum albumin concentrations are significantly associated with disease severity and adverse outcomes in COVID-19 patients. The assessment of serum albumin concentrations might assist with early risk stratification and selection of appropriate care pathways in this group.
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Affiliation(s)
- Panagiotis Paliogiannis
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Arduino Aleksander Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders Medical Centre, Flinders University, Adelaide, Australia
| | - Michela Cangemi
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Alessandro Giuseppe Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy
| | - Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Viale San Pietro 43, 07100, Sassari, Italy.
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18
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Cavalcante-Silva LHA, Carvalho DCM, Lima ÉDA, Galvão JGFM, da Silva JSDF, Sales-Neto JMD, Rodrigues-Mascarenhas S. Neutrophils and COVID-19: The road so far. Int Immunopharmacol 2021; 90:107233. [PMID: 33290963 PMCID: PMC7703515 DOI: 10.1016/j.intimp.2020.107233] [Citation(s) in RCA: 107] [Impact Index Per Article: 35.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 11/13/2020] [Accepted: 11/22/2020] [Indexed: 12/15/2022]
Abstract
The SARS-Cov2 infection triggers a multisystem inflammatory disorder, knowing as COVID-19, a pandemic disease. This disease is characterized by acute respiratory distress syndrome, cytokine-driven hyperinflammation, and leukocytes count changes. The innate immune response has been linked to COVID-19 immunopathogenesis (e.g., dysfunctional IFN response and myeloid inflammation). In this regard, neutrophils have been highlighted as essential effector cells in the development of COVID-19. This review summarized the significant finds about neutrophils and its effector mechanisms (e.g., neutrophils enzymes and cytokines, neutrophil extracellular traps) in COVID-19 so far.
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Affiliation(s)
| | | | - Éssia de Almeida Lima
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - José G F M Galvão
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Juliane S de França da Silva
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - José Marreiro de Sales-Neto
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil
| | - Sandra Rodrigues-Mascarenhas
- Laboratório de Imunobiotecnologia, Centro de Biotecnologia, Universidade Federal da Paraíba (UFPB), João Pessoa, Brazil.
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