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Durán-Galea A, Cristóbal-Verdejo JI, Macías-García B, Nicolás-Barceló P, Barrera-Chacón R, Ruiz-Tapia P, Zaragoza-Bayle MC, Duque-Carrasco FJ. Determination of neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio and systemic immune-inflammation index in dogs with leptospirosis. Vet Res Commun 2024:10.1007/s11259-024-10469-y. [PMID: 39254739 DOI: 10.1007/s11259-024-10469-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 07/14/2024] [Indexed: 09/11/2024]
Abstract
Leptospirosis is a globally distributed zoonosis with multisystemic involvement in canine species, capable of causing a pulmonary hemorrhagic syndrome (LPHS) in the most severe cases. In humans, the neutrophil to lymphocyte ratio (NLR), platelets to lymphocytes (PLR) and systemic immune-inflammation index (SII) have been described as predictors of morbidity and mortality in various pathologies, but no such studies have been developed for canine leptospirosis. Hence, we aimed to assess the usefulness of NLR, PLR and SII in dogs affected with leptospirosis, focusing on those that died or survived after hospitalization, whether or not they developed LPHS. The leptospirosis group was composed by 36 dogs while the control group consisted of 32 healthy dogs. The NLR, associated with inflammation, demonstrated a threefold or greater increase in all leptospirosis groups compared to the control group (median 2.44 ± 1.66) (developing or not LPHS). Dogs that died (median 67.78 ± 158.67), developed LHPS (median 85.17 ± 143.77), or both developed LHPS and died (median 67.78 ± 155,14) had a lower PLR in comparison to the control group (median 101,82 ± 53,75) and the rest of groups, but no statistically significant differences were observed (p > 0.05). The SII was higher in leptospirosis-affected dogs that survived (median 1356,92 ± 2726,29) and statistically significant differences were observed in those who did not develop LPHS (median 1770,41 ± 2630,77; p < 0.05) compared to the control group (median 555,21 ± 313,26). Our data shows that NLR may be used as inflammation indicator, while more studies are needed for PLR and SII in canine leptospirosis.
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Affiliation(s)
- A Durán-Galea
- Universidad de Extremadura, Hospital Clínico Veterinario, Avenue University n/n, 10003, Cáceres, Spain
| | - J I Cristóbal-Verdejo
- Universidad de Extremadura, Hospital Clínico Veterinario, Avenue University n/n, 10003, Cáceres, Spain.
| | - B Macías-García
- Department of Animal Medicine, University of Extremadura, Avenue University n/n, 10003, Cáceres, Spain
| | - P Nicolás-Barceló
- Universidad de Extremadura, Hospital Clínico Veterinario, Avenue University n/n, 10003, Cáceres, Spain
| | - R Barrera-Chacón
- Department of Animal Medicine, University of Extremadura, Avenue University n/n, 10003, Cáceres, Spain
| | - P Ruiz-Tapia
- Department of Animal Medicine, University of Extremadura, Avenue University n/n, 10003, Cáceres, Spain
| | - M C Zaragoza-Bayle
- Department of Animal Medicine, University of Extremadura, Avenue University n/n, 10003, Cáceres, Spain
| | - F J Duque-Carrasco
- Department of Animal Medicine, University of Extremadura, Avenue University n/n, 10003, Cáceres, Spain
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Cotter DL, Morrel J, Sukumaran K, Cardenas-Iniguez C, Schwartz J, Herting MM. Prenatal and childhood air pollution exposure, cellular immune biomarkers, and brain connectivity in early adolescents. Brain Behav Immun Health 2024; 38:100799. [PMID: 39021436 PMCID: PMC11252082 DOI: 10.1016/j.bbih.2024.100799] [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: 11/28/2023] [Revised: 05/10/2024] [Accepted: 05/21/2024] [Indexed: 07/20/2024] Open
Abstract
Introduction Ambient air pollution is a neurotoxicant with hypothesized immune-related mechanisms. Adolescent brain structural and functional connectivity may be especially vulnerable to ambient pollution due to the refinement of large-scale brain networks during this period, which vary by sex and have important implications for cognitive, behavioral, and emotional functioning. In the current study we explored associations between air pollutants, immune markers, and structural and functional connectivity in early adolescence by leveraging cross-sectional sex-stratified data from the Adolescent Brain Cognitive Development℠ Study®. Methods Pollutant concentrations of fine particulate matter, nitrogen dioxide, and ozone were assigned to each child's primary residential address during the prenatal period and childhood (9-10 years-old) using an ensemble-based modeling approach. Data collected at 11-13 years-old included resting-state functional connectivity of the default mode, frontoparietal, and salience networks and limbic regions of interest, intracellular directional and isotropic diffusion of available white matter tracts, and markers of cellular immune activation. Using partial least squares correlation, a multivariate data-driven method that identifies important variables within latent dimensions, we investigated associations between 1) pollutants and structural and functional connectivity, 2) pollutants and immune markers, and 3) immune markers and structural and functional connectivity, in each sex separately. Results Air pollution exposure was related to white matter intracellular directional and isotropic diffusion at ages 11-13 years, but the direction of associations varied by sex. There were no associations between pollutants and resting-state functional connectivity at ages 11-13 years. Childhood exposure to nitrogen dioxide was negatively correlated with white blood cell count in males. Immune biomarkers were positively correlated with white matter intracellular directional diffusion in females and both white matter intracellular directional and isotropic diffusion in males. Lastly, there was a reliable negative correlation between lymphocyte-to-monocyte ratio and default mode network resting-state functional connectivity in females, as well as a compromised immune marker profile associated with lower resting-state functional connectivity between the salience network and the left hippocampus in males. In post-hoc exploratory analyses, we found that the PLSC-identified white matter tracts and resting-state networks related to processing speed and cognitive control performance from the NIH Toolbox. Conclusions We identified novel links between childhood nitrogen dioxide and cellular immune activation in males, and brain network connectivity and immune markers in both sexes. Future research should explore the potentially mediating role of immune activity in how pollutants affect neurological outcomes as well as the potential consequences of immune-related patterns of brain connectivity in service of improved brain health for all.
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Affiliation(s)
- Devyn L. Cotter
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, USA
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jessica Morrel
- Neuroscience Graduate Program, University of Southern California, Los Angeles, CA, USA
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Kirthana Sukumaran
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Carlos Cardenas-Iniguez
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Joel Schwartz
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Megan M. Herting
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
- Children's Hospital Los Angeles, Los Angeles, CA, USA
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Dolapoglu A, Avci E. Relationship between pan-immune- inflammation value and in major cardiovascular and cerebrovascular events in stable coronary artery disease patients undergoing on-pump coronary artery bypass graft surgery. J Cardiothorac Surg 2024; 19:241. [PMID: 38632613 PMCID: PMC11022406 DOI: 10.1186/s13019-024-02691-1] [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: 10/28/2023] [Accepted: 03/24/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND In this study, we aimed to evaluate the association of pan-immune-inflammation value (PIV) with major cardiovascular and cerebrovascular events (MACCE) in stable coronary artery disease patients undergoing on-pump coronary artery bypass graft (CABG) surgery. METHODS We retrospectively analyzed data from 527 patients who underwent on-pump CABG surgery for stable coronary artery disease between June 2015 and December 2020. Patients were categorized into two groups based on MACCE development. PIV levels were calculated from blood samples taken on admission. PIV was calculated as [neutrophil count (×103/µL)×platelet count (×103/µL))×monocyte count (×103/µL)]/lymphocyte count (×103/µL). The primary endpoint was long-term major cardiovascular and cerebrovascular events (MACCE) at a median follow-up of 4.6 years. RESULTS Of the included patients, 103 (19.5%) developed MACCE. PIV was higher in patients with MACCE compared to those without (470.8 [295.3-606.8] vs. 269.8 [184.3-386.4], p < 0.001). Multivariate analysis showed a significant positive association between PIV and MACCE (HR: 1.326, 95%CI:1.212-1452, p < 0.001). The cut-off value for the PIV in the estimation of MACCE was 368.28 ( AUC: 0.726 with 69% sensitivity, 71% specificity, p < 0.001). CONCLUSION This study shows a significant link between high PIV levels and MACCE in stable coronary artery disease patients undergoing on-pump CABG surgery. Our findings suggest that PIV may be a valuable, routinely available, and inexpensive marker for identifying patients at increased risk of MACCE.
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Affiliation(s)
- Ahmet Dolapoglu
- Department of Cardiovascular Surgery, Balikesir University Faculty of Medicine, Balikesir, Turkey.
| | - Eyup Avci
- Department of Cardiology, Balikesir University Faculty of Medicine, Balikesir, Turkey
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Durán-Galea A, Cristóbal-Verdejo JI, Barrera-Chacón R, Macías-García B, González-Solís MA, Nicolás-Barceló P, García-Ibáñez AB, Ruíz-Tapia P, Duque-Carrasco FJ. Clinical importance of neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio and systemic immune-inflammation index in dogs with leishmaniasis. Comp Immunol Microbiol Infect Dis 2024; 107:102148. [PMID: 38430666 DOI: 10.1016/j.cimid.2024.102148] [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: 09/15/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 03/05/2024]
Abstract
Leishmaniasis is a zoonotic disease caused by Leishmania spp., impacts multiple systems and organs. While hematological and biochemical profiles aren't definitive for diagnosis, recent studies have identified the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and systemic immune-inflammation index (SII) as predictors of morbidity and mortality in critically ill human and dog patients. This study examined 100 dogs diagnosed with leishmaniasis, categorized by the International Renal Interest Society (IRIS) stages 1-4. Additionally, the dogs were divided based on whether they survived less or more than one year (L1Y and G1Y). Control group consisted of 43 dogs. The NLR increased as the disease progressed (IRIS 1-4), presenting statistically significant differences (P<0.05) when compared to the control group (2,37±2,08) IRIS 3 and 4 (4,59±13,39 and 6,99±12,86, respectively), and G1Y and L1Y (3,60±4,02 and 4,87±5,82, respectively). Significant changes in SII were only evident in short-term survivors (L1Y 951,93±1402) and advanced renal disease cases (IRIS 4 stage 1073,68±1901,09). Conversely, PLR remained largely unchanged. In conclusion, these results suggest that the neutrophil-to-lymphocyte ratio (NLR) and systemic immune-inflammation index (SII) may serve as potential markers for assessing disease progression and prognosis in dogs diagnosed with leishmaniasis.
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Affiliation(s)
- A Durán-Galea
- Hospital clínico Veterinario, Universidad de Extremadura, Avenida de la universidad s/n, Cáceres 10003, Spain
| | - J I Cristóbal-Verdejo
- Hospital clínico Veterinario, Universidad de Extremadura, Avenida de la universidad s/n, Cáceres 10003, Spain.
| | - R Barrera-Chacón
- Departamento de Medicina Animal, Universidad de Extremadura, Avenida de la Universidad s/n, Cáceres 10003, Spain
| | - B Macías-García
- Departamento de Medicina Animal, Universidad de Extremadura, Avenida de la Universidad s/n, Cáceres 10003, Spain
| | - M A González-Solís
- Departamento de Medicina Animal, Universidad de Extremadura, Avenida de la Universidad s/n, Cáceres 10003, Spain
| | - P Nicolás-Barceló
- Hospital clínico Veterinario, Universidad de Extremadura, Avenida de la universidad s/n, Cáceres 10003, Spain
| | - A B García-Ibáñez
- Hospital clínico Veterinario, Universidad de Extremadura, Avenida de la universidad s/n, Cáceres 10003, Spain
| | - P Ruíz-Tapia
- Departamento de Medicina Animal, Universidad de Extremadura, Avenida de la Universidad s/n, Cáceres 10003, Spain
| | - F J Duque-Carrasco
- Departamento de Medicina Animal, Universidad de Extremadura, Avenida de la Universidad s/n, Cáceres 10003, Spain
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Xiao H, Lv X, Zhou S, Ren Q, Zhang Z, Wang X. Association of systemic inflammatory markers with postoperative arrhythmias in esophageal cancer: a propensity score matching. J Cardiothorac Surg 2024; 19:142. [PMID: 38504280 PMCID: PMC10949772 DOI: 10.1186/s13019-024-02630-0] [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: 09/01/2023] [Accepted: 03/09/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND The severity and prognosis of an array of inflammatory diseases have been predicted using systemic inflammatory indices, such as the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio, lymphocyte-to-monocyte ratio (LMR), derived neutrophil-to-lymphocyte ratio (dNLR), and systemic immune inflammation index (SII). The purpose of this study was to examine the association between systemic inflammatory markers and postoperative arrhythmias (PA) in esophageal cancer patients. METHODS In the study, laboratory-related parameters were gathered and examined in 278 patients (non-PA = 221, PA = 57). Fit separate propensity score matching (PSM) within subgroup strata (surgery approaches); match within strata, and aggregate for main analysis. Finally, we established a 1:1(57:57) model. The ability of inflammatory makers on the first post-esophagectomy day to distinguish PA from postoperative non-arrhythmia (non-PA) by receiver operating characteristic (ROC) analysis. RESULTS On the first post-esophagectomy day, there was a greater difference between PA and non-PA in terms of white blood cell (WBC) and neutrophil (NE), Neutrophil percentage (NE%), NLR, dNLR, LMR, and SII. After PSM, the following variables were substantially different between non-PA and PA: NE%, NLR, dNLR, and SII. It was found that WBC, NE, NE%, NLR, dNLR, LMR, and SII had the area under the curve (AUC) that was higher than 0.500 in ROC analysis, with NLR and SII having the highest AUC (AUC = 0.661). The indicators were subjected to binary logistic regression analysis, which increased the indicators' predictive ability (AUC = 0.707, sensitivity = 0.877). CONCLUSION On the first post-esophagectomy day, systemic inflammatory indicators were significantly correlated with both PA and non-PA, and high SII and NLR are reliable markers of PA.
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Affiliation(s)
- Hongbi Xiao
- Yangzhou University of Medicine, Yangzhou, China
- Department of Thoracic Surgery, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Xiaoxia Lv
- Department of Thoracic Surgery, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Siding Zhou
- Yangzhou University of Medicine, Yangzhou, China
- Department of Thoracic Surgery, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Qinglin Ren
- Department of Thoracic Surgery, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Ziang Zhang
- Yangzhou University of Medicine, Yangzhou, China
- Department of Thoracic Surgery, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Xiaolin Wang
- Yangzhou University of Medicine, Yangzhou, China.
- Department of Thoracic Surgery, Northern Jiangsu People's Hospital, Yangzhou, China.
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Vakhshoori M, Bondariyan N, Sabouhi S, Kiani K, Alaei Faradonbeh N, Emami SA, Shakarami M, Khanizadeh F, Sanaei S, Motamedi N, Shafie D. The impact of platelet-to-lymphocyte ratio on clinical outcomes in heart failure: a systematic review and meta-analysis. Ther Adv Cardiovasc Dis 2024; 18:17539447241227287. [PMID: 38305256 PMCID: PMC10838041 DOI: 10.1177/17539447241227287] [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] [Indexed: 02/03/2024] Open
Abstract
BACKGROUND Inflammation has been suggested to play a role in heart failure (HF) pathogenesis. However, the role of platelet-to-lymphocyte ratio (PLR), as a novel biomarker, to assess HF prognosis needs to be investigated. We sought to evaluate the impact of PLR on HF clinical outcomes. METHODS English-published records in PubMed/Medline, Scopus, and Web-of-science databases were screened until December 2023. Relevant articles evaluated PLR with clinical outcomes (including mortality, rehospitalization, HF worsening, and HF detection) were recruited, with PLR difference analysis based on death/survival status in total and HF with reduced ejection fraction (HFrEF) patients. RESULTS In total, 21 articles (n = 13,924) were selected. The total mean age was 70.36 ± 12.88 years (males: 61.72%). Mean PLR was 165.54 [95% confidence interval (CI): 154.69-176.38]. In total, 18 articles (n = 10,084) reported mortality [either follow-up (PLR: 162.55, 95% CI: 149.35-175.75) or in-hospital (PLR: 192.83, 95% CI: 150.06-235.61) death rate] and the mean PLR was 166.68 (95% CI: 154.87-178.50). Further analysis revealed PLR was significantly lower in survived HF patients rather than deceased group (152.34, 95% CI: 134.01-170.68 versus 194.73, 95% CI: 175.60-213.85, standard mean difference: -0.592, 95% CI: -0.857 to -0.326, p < 0.001). A similar trend was observed for HFrEF patients. PLR failed to show any association with mortality risk (hazard ratio: 1.02, 95% CI: 0.99-1.05, p = 0.289). Analysis of other aforementioned outcomes was not possible due to the presence of few studies of interest. CONCLUSION PLR should be used with caution for prognosis assessment in HF sufferers and other studies are necessary to explore the exact association.
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Affiliation(s)
- Mehrbod Vakhshoori
- Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Hezar Jarib Avenue, Isfahan, Iran
| | - Niloofar Bondariyan
- Department of Clinical Pharmacy, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sadeq Sabouhi
- Student Research Committee, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Keivan Kiani
- Isfahan Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nazanin Alaei Faradonbeh
- Department of Emergency Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Sayed Ali Emami
- Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mehrnaz Shakarami
- Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Shahin Sanaei
- Department of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Davood Shafie
- Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
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Feng R, Dai Y, Du S, Liang W, Chen H, Chen C, He T, Tao T, Hu Z, Guo P, Ye W. Leukocyte and Platelet Related Inflammatory Indicators and Risk of Carotid and Femoral Plaques: A Population-Based Cross-Sectional Study in Southeast China. Angiology 2024; 75:79-89. [PMID: 36175416 DOI: 10.1177/00033197221129723] [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] [Indexed: 11/17/2022]
Abstract
The associations between several blood inflammatory indicators and risk of vascular plaques remain inconclusive. A total of 4596 native rural residents in Southeast China were enrolled from the Fuqing cohort study. Blood cell counts and their composite indexes including the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and 2 novel indicators (systemic immune inflammation index (SII) and systemic immune inflammation response index (SIRI)) were considered as inflammatory indicators. Common carotid and femoral intima-media thickness (IMT) and plaques were assessed using B-mode ultrasound. Unconditional or multinomial logistic regression was used to evaluate potential associations. The prevalence of multiple femoral plaques (defined as IMT ≥1.5 mm) was significantly higher among participants with the highest tertile of total leukocyte count (odds ratio, 1.78), neutrophil count (1.88), monocyte count (2.51), platelet count (1.68), NLR (1.93), PLR (1.57), SII (2.10), and SIRI (2.94). Higher levels of neutrophil count, platelet count, NLR, and SII were also found to have significant linear dose-response relationships with the prevalence of stenosis, especially in femoral arteries. In conclusion, several blood inflammatory biomarkers may contribute to, or are associated with, the presence of IMT ≥1.5 mm or stenosis especially in femoral arteries.
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Affiliation(s)
- Ruimei Feng
- School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
| | - Yiquan Dai
- Department of Vascular Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Shanshan Du
- School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
| | - Wenbin Liang
- School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
| | - Hongyu Chen
- Department of Vascular Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Cheng Chen
- Department of Vascular Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Tianmin He
- Department of Vascular Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Tao Tao
- School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
| | - Zhijian Hu
- School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
| | - Pingfan Guo
- Department of Vascular Surgery, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Weimin Ye
- School of Public Health, Fujian Medical University, Fuzhou, Fujian, China
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
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Li H, Meng S, Chen W, Lei X, Kong X, Zhu H. Comparison of Different Systemic Inflammatory Markers in Predicting Clinical Outcomes with Syntax Score in Patients with Non-ST Segment Elevation Myocardial Infarction: A Retrospective Study. Int J Gen Med 2023; 16:2595-2607. [PMID: 37362824 PMCID: PMC10289247 DOI: 10.2147/ijgm.s413538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 06/09/2023] [Indexed: 06/28/2023] Open
Abstract
Background The clinical value of the Syntax score in patients with non-ST segment elevation myocardial infarction (NSTEMI) has been well established. The neutrophil-lymphocyte ratio (NLR), the platelet-lymphocyte ratio (PLR), the high sensitivity C-reactive protein (hsCRP)-albumin ratio (hsCAR), and systemic immune-inflammatory (SII) index are promising systemic inflammation (SI) biomarkers in coronary artery diseases. However, studies which compare the predicting value of these SI indicators with the Syntax score in NSTEMI patients are limited. Material and Methods NSTEMI patients who underwent coronary angiography (CAG) in our department were retrospectively enrolled. Both univariable and multivariable logistic regression analyses were performed to evaluate the clinical value between SI biomarkers and Syntax score in these patients. The area under the receiver operating characteristic curve (ROC) was used to compare the clinical values of these parameters in predicting 6-month major cardiovascular events (MACE) and over-all mortality. Results A total of 429 NSTEMI patients were finally enrolled in this study. The level of NLR, PLR, as well as hsCAR, and SII in patients with high Syntax scores, are significantly higher than patients with the low Syntax score. Multivariable logistic regression analysis demonstrated that all of the SI indicators but not the Syntax score were the independent risk factors of 6-month MACE in NSTEMI patients. ROC showed that all of the SI indicators had better predictive value than the Syntax score in these patients (0.637, 0.592, 0.631, 0.590, 0.559, respectively) in predicting MACE and similar predictive value in over-all mortality (0.530, 0.524, 0.761, 0.553, 0.620, respectively). Conclusion Novel SI biomarkers including NLR, PLR, hsCAR, and SII have better predictive value in MACE and similar predictive value in over-all mortality compared with Syntax score in NSTEMI patients.
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Affiliation(s)
- Hong Li
- Emergency & Critical Care Center, Beijing Anzhen Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Shuai Meng
- Department of Cardiology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Weiguang Chen
- Department of Cardiology, 1st Hospital Affiliated of Hebei North University, Zhangjiakou, Hebei Province, People’s Republic of China
| | - Xuan Lei
- Department of Cardiology, Beijing Chest Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Xiangyun Kong
- Department of General Medicine, Beijing Luhe Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Huagang Zhu
- Department of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, People’s Republic of China
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Shi S, Kong S, Ni W, Lu Y, Li J, Huang Y, Chen J, Lin K, Li Y, Ke J, Zhou H. Association of the Systemic Immune-Inflammation Index with Outcomes in Acute Coronary Syndrome Patients with Chronic Kidney Disease. J Inflamm Res 2023; 16:1343-1356. [PMID: 37006811 PMCID: PMC10065009 DOI: 10.2147/jir.s397615] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/10/2023] [Indexed: 03/29/2023] Open
Abstract
Background The systemic immune-inflammation index (SII; neutrophil × platelet/lymphocyte) is a novel marker for immune and inflammatory status and is associated with adverse prognosis in cardiovascular disease. Methods In total, 744 patients diagnosed with acute coronary syndrome (ACS) and chronic kidney disease (CKD) were included in our study, received standard therapies, and were followed up. Patients were divided into high and low SII groups according to the baseline SII. The primary endpoint was major cardiovascular events (MACEs), defined as cardiovascular death, nonfatal myocardial infarction, and nonfatal stroke. Results During a median follow-up of 2.5 years, a total of 185 (24.9%) MACEs were recorded. Analysis of the ROC curve revealed that the best cutoff value of SII was 1159.84×109/L for predicting MACEs. The Kaplan-Meier analysis showed that those patients in the low SII group had higher survival rates than those in the high SII group (p < 0.001). Compared to those in the low SII group, patients in the high SII group were at significantly higher risk of MACEs (134 (38.8%) vs 51 (12.8%), p < 0.001). Univariate and multivariable Cox regression analyses revealed that a high SII level was independently associated with MACEs in ACS patients with CKD (adjusted hazard ratio [HR]: 1.865, 95% confidence interval [CI]: 1.197-2.907, p = 0.006). Conclusion The present study showed that an elevated SII is associated with adverse cardiovascular outcomes in ACS with CKD patients, suggesting that SII may be a valuable predictor of poor prognosis in ACS with CKD patients. Further studies are needed to confirm our findings.
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Affiliation(s)
- Sanling Shi
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Shuting Kong
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Weicheng Ni
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Yucheng Lu
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Junfeng Li
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Yuheng Huang
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Jinxin Chen
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Ken Lin
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Yuanmiao Li
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Jiayu Ke
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
| | - Hao Zhou
- Department of Cardiology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, People’s Republic of China
- Correspondence: Hao Zhou, Email
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Joshi A, Bhambhani A, Barure R, Gonuguntla S, Sarathi V, Attia AM, Shrestha AB, Jaiswal V. Neutrophil-lymphocyte ratio and platelet-lymphocyte ratio as markers of stable ischemic heart disease in diabetic patients: An observational study. Medicine (Baltimore) 2023; 102:e32735. [PMID: 36749238 PMCID: PMC9902008 DOI: 10.1097/md.0000000000032735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Ischemic heart disease (IHD) is a pressing public health concern with high prevalence, mortality, and morbidity. Although the value of neutrophil-lymphocyte ratio (NLR) and platelet-lymphocyte ratio (PLR) as markers of the acute coronary syndrome are well recognized, there is a paucity of data deciphering their role in screening for stable ischemic heart disease (SIHD) in the presence of type 2 diabetes mellitus (T2DM). The present study investigates the value of NLR and PLR as markers of SIHD in T2DM. We evaluated the predictive value of NLR and PLR for SIHD by comparing T2DM patients having angiographically proven SIHD to T2DM patients without IHD at different cutoff levels by evaluating the area under the curve (AUC) obtained from receiver-operating-characteristic analysis. Raised NLR and PLR were significantly associated with SIHD ( P < .001 for each). On performing AUC-receiver-operating-characteristic analysis, NLR of > 2.39 and PLR of > 68.80 were associated with the highest prevalence of SIHD (NLR, AUC: 0.652 [0.605-0.699]; CI: 95%; P < .001, PLR, AUC: 0.623 [0.575-0.671] CI: 95%; P < .001). The sensitivities and specificities for these cutoff values were 50% and 73% for NLR and 73% and 46% for PLR, respectively. NLR and PLR were significantly higher in SIHD compared to those without; however, these markers had limited predictive potential in the setting of T2DM.
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Affiliation(s)
- Amey Joshi
- Department of Cardiology, Vydehi Institute of Medical Sciences and Research Center, Whitefield, Bangalore, Karnataka, India
| | - Anupam Bhambhani
- Department of Cardiology, Vydehi Institute of Medical Sciences and Research Center, Whitefield, Bangalore, Karnataka, India
| | - Ramdas Barure
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Center, Whitefield, Bangalore, Karnataka, India
| | - Samhitha Gonuguntla
- Department of Cardiology, Vydehi Institute of Medical Sciences and Research Center, Whitefield, Bangalore, Karnataka, India
| | - Vijaya Sarathi
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Center, Whitefield, Bangalore, Karnataka, India
| | | | - Abhigan Babu Shrestha
- Department of Medicine, M Abdur Rahim Medical College, Dinajpur, Bangladesh
- * Correspondence: Abhigan Babu Shrestha, Department of Medicine, M Abdur Rahim Medical College, Dinajpur 5200, Bangladesh (e-mail: )
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Murat B, Murat S, Ozgeyik M, Bilgin M. Comparison of pan-immune-inflammation value with other inflammation markers of long-term survival after ST-segment elevation myocardial infarction. Eur J Clin Invest 2023; 53:e13872. [PMID: 36097823 DOI: 10.1111/eci.13872] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/04/2022] [Accepted: 09/08/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND Atherosclerosis is a process that causes coronary artery disease and is associated with the inflammatory response. In this study, we aimed to evaluate the association of Pan-Immune-Inflammation Value (PIV) with in-hospital and long-term mortality in STEMI patients. METHODS A total of 658 patients who were admitted to the emergency department of two tertiary centers with the diagnosis of STEMI and underwent percutaneous coronary intervention (PCI) between 2018 and 2022 were retrospectively enrolled. PIV and other inflammation parameters were compared for the study population. The primary outcome was one-year all-cause of mortality. RESULTS The mean age was 58.7 ± 17.1 years and 507 (76.9%) were male. The mean duration of the follow-up was 18.8 ± 8.5 months (median 18.9 months). PIV was superior to the neutrophil-lymphocyte ratio, platelet-lymphocyte ratio, and systemic immune-inflammation index for the prediction of primary and secondary outcomes in STEMI. CONCLUSION Our study reveals that PIV is a better predictor of mortality in STEMI patients. Prospective studies are needed to validate this biomarker.
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Affiliation(s)
- Bektas Murat
- Eskisehir City Hospital, Department of Cardiology, Eskisehir, Turkey
| | - Selda Murat
- Eskisehir Osmangazi University, Medical Faculty Department of Cardiology, Eskisehir, Turkey
| | - Mehmet Ozgeyik
- Eskisehir City Hospital, Department of Cardiology, Eskisehir, Turkey
| | - Muzaffer Bilgin
- Eskisehir Osmangazi University, Medical Faculty Department of Biostatistics and Medical Informatics, Eskisehir, Turkey
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Mohanty V, Sharma S, Goswami S, Kaushik A, Choudhary R, Yadav D, Deora S, Singh K. Association of Novel Hematological Indices with Severity of Coronary Artery Disease using SYNTAX Score in Patients with Acute Coronary Syndrome. Cardiovasc Hematol Disord Drug Targets 2023; 23:202-211. [PMID: 37953615 DOI: 10.2174/011871529x269740231102045028] [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: 07/30/2023] [Revised: 10/06/2023] [Accepted: 10/18/2023] [Indexed: 11/14/2023]
Abstract
INTRODUCTION Recent evidence suggests that systemic inflammation not only plays an important role in the pathogenesis of Acute Coronary Syndrome but also correlates with disease severity. Monocyte-to-high-density lipoprotein cholesterol ratio (MHR), Neutrophil-Lymphocyte Ratio (NLR), and Monocyte-Lymphocyte Ratio (MLR) are novel systemic inflammation markers used for predicting the burden of coronary artery disease (CAD) based on SYNTAX Score. This single-center, cross-sectional, observational study compared the association of these novel hematological indices with CAD severity using the SYNTAX Score in ACS patients and aimed to determine the best predictor of the severity of CAD. METHODS A total of 403 consecutive patients with ACS who underwent coronary angiography were enrolled. On the basis of the SYNTAX Score, patients were divided into three groups: Low: <22, Moderate 22 - 32 and High ≥ 32. MHR, MLR, and NLR were calculated and correlated with SYNTAX Score. RESULTS All three indices: MHR (r=0.511; p <0.001), MLR (r=0.373; p <0.001), and NLR (r=0.292; p =0.001) showed significant correlation with SYNTAX Score. The MHR ROC was significantly higher than that of MLR (difference between area: 0.158; 95% CI: 0.079-0.259) and NLR (difference between area: 0.279; 95% CI: 0.172-0.419) for the SYNTAX Score. Analysis showed a strong correlation between these indices with SYNTAX Score >22 compared to low scores <22 and that these also related to the LAD as an infarct artery. Multiple regression analysis showed that diabetes mellitus, eGFR, Infarct-related artery left anterior descending (IRALAD), MHR, MLR, and NLR were predictors of the severity of CAD in ACS patients based on SYNTAX Score. CONCLUSION In ACS patients MHR, MLR, and NLR showed significant correlation with SYNTAX score >22 which may be indicative of severity of disease. MHR is a better predictor of the severity of CAD than MLR and NLR in ACS patients.
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Affiliation(s)
- Vivek Mohanty
- Senior Resident of Cardiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Shubham Sharma
- Senior Resident of Cardiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Sourabh Goswami
- Senior Resident of Cardiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Atul Kaushik
- Associate Professor of Cardiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Rahul Choudhary
- Associate Professor of Cardiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Dharamveer Yadav
- Additional Professor of Biochemistry, All India Institute of Medical Sciences, Jodhpur, India
| | - Surender Deora
- Additional Professor of Cardiology, All India Institute of Medical Sciences, Jodhpur, India
| | - Kuldeep Singh
- Professor of Paediatrics and Genetic Medicine, All India Institute of Medical Sciences, Jodhpur, India
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Systemic immune-inflammation index could be associated with pseudophakic cystoid macular edema after an uneventful phacoemulsification surgery in patients without risk factors. BMC Ophthalmol 2022; 22:378. [PMID: 36131338 PMCID: PMC9494893 DOI: 10.1186/s12886-022-02606-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 09/14/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To evaluate the association between serum biomarkers and pseudophakic cystoid macular edema (PCME) in eyes without risk factors after uneventful phacoemulsification cataract surgery. METHODS This is a case-control study. Patients without risk factors and who developed clinically significant PCME after uncomplicated phacoemulsification surgery were enrolled in the study. The age- and sex-matched control group that had normal fundus examination findings and 10/10 visual acuity in the first week, first month and following postoperative control visits was randomly recruited from the same study cohort. The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and systemic immune-inflammation index (SII) were obtained from the preoperative complete blood count (CBC) test and compared between the two groups. Linear regression analysis was used to assess the relationship between central macular thickness (CMT) and biomarkers. A binary logistic regression model was generated to evaluate the significance of the biomarkers in predicting PCME. The receiver operating characteristic (ROC) curves of the significant parameters in the logistic regression model were presented to detect the area under the curve (AUC), the cut-off point, the sensitivity and the specificity. RESULTS The study cohort included 5352 patients. Of these patients, 52 (0.97%) met the inclusion criteria, and 60 age- and sex-matched patients were recruited as the control group. PLR, NLR, and SII were significantly different between the two groups (p = 0.006, p = 0.002, p < 0.001, respectively). According to the linear regression analysis, SII was found to have a significant relationship with CMT (p < 0.001). Only SII was assessed as significant in the logistic regression model (p = 0.046). In the ROC curve, the AUC of SII was 0.709. The sensitivity and specificity of SII for PCME prediction were 65.38% and 75%, respectively, and the cut-off point was 433.70. CONCLUSION SII is associated with the occurrence of PCME in eyes without risk factors after uneventful phacoemulsification surgery. SII could be a useful tool to predict PCME in eyes without risk factors.
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Borghini A, Mercuri A, Andreassi MG. Neutrophil-to-Lymphocyte, Platelet-to-Lymphocyte Ratios, and Systemic Immune-Inflammation Index as Predictors of Mortality in Coronary Artery Disease. J Cardiovasc Transl Res 2022; 16:473-475. [PMID: 36045317 DOI: 10.1007/s12265-022-10312-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/29/2022] [Indexed: 11/29/2022]
Affiliation(s)
- Andrea Borghini
- CNR Institute of Clinical Physiology, Via Moruzzi 1, 56124, Pisa, Italy.
| | - Antonella Mercuri
- CNR Institute of Clinical Physiology, Via Moruzzi 1, 56124, Pisa, Italy
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Gur DO, Efe MM, Alpsoy S, Akyüz A, Uslu N, Çelikkol A, Gur O. Índice Imunoinflamatório Sistêmico como Determinante de Carga Aterosclerótica e Pacientes de Alto Risco com Síndromes Coronarianas Agudas. Arq Bras Cardiol 2022; 119:382-390. [PMID: 35766615 PMCID: PMC9438541 DOI: 10.36660/abc.20210416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 01/26/2022] [Indexed: 11/18/2022] Open
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Demir M, Özbek M. A novel predictor in patients with coronary chronic total occlusion: systemic immune-inflammation index: a single-center cross-sectional study. Rev Assoc Med Bras (1992) 2022; 68:579-585. [DOI: 10.1590/1806-9282.20211097] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 02/11/2022] [Indexed: 11/22/2022] Open
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Kazem N, Hofer F, Koller L, Hammer A, Hofbauer TM, Hengstenberg C, Niessner A, Sulzgruber P. The age-specific prognostic impact of the platelet-to-lymphocyte ratio on long-term outcome after acute coronary syndrome. EUROPEAN HEART JOURNAL OPEN 2022; 2:oeab031. [PMID: 35919656 PMCID: PMC9242036 DOI: 10.1093/ehjopen/oeab031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/19/2021] [Accepted: 10/23/2021] [Indexed: 12/12/2022]
Abstract
Aims Personalized risk stratification within the ageing society after acute coronary syndrome (ACS) remains scarce but in urgent need. Increased platelet activity together with inflammatory activation play a key role during ACS. We aimed to evaluate the age-specific prognostic potential of the platelet to lymphocyte ratio (PLR) on long-term cardiovascular mortality after ACS. Methods and results Patients presenting with ACS admitted to the Vienna General Hospital between December 1996 and January 2010 were enrolled within a clinical registry including assessment of peripheral blood samples. The impact of the PLR on survival was assessed by Cox-regression hazard analysis. We included a total of 681 patients with a median age of 64 years (interquartile range: 45–84). Two hundred (29.4%) individuals died during the median follow-up time of 8.5 years. A strong and independent association of the PLR with cardiovascular mortality was found in the total study population [adjusted (adj.) hazard ratio (HR) per 1 standard deviation (1 SD) of 1.07 (95% confidence interval, CI: 1.03–1.10); P < 0.001]. After stratification in individuals <65 years (n = 339) and ≥65 years (n = 342), a prognostic effect of the PLR on cardiovascular mortality was solely observed in elderly patients ≥65 years [adj. HR per 1 SD of 1.04 (95% CI: 1.00–1.08); P = 0.039], but not in their younger counterparts <65 years [adj. HR per 1 SD of 0.97 (95% CI: 0.83–1.14); P = 0.901]. Conclusion The present investigation highlights a strong and independent age-specific association of the PLR with cardiovascular mortality in patients with ACS. The PLR only allows to identify patients ≥65 years at high risk for fatal events after ACS—even from a long-term perspective.
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Affiliation(s)
- Niema Kazem
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Felix Hofer
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Lorenz Koller
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Andreas Hammer
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Thomas M Hofbauer
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Christian Hengstenberg
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Alexander Niessner
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
| | - Patrick Sulzgruber
- Division of Cardiology, Department of Internal Medicine II, Medical University of Vienna , Waehringer Guertel 18-20, 1090 Vienna, Austria
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Bao K, Huang H, Huang G, Wang J, Liao Y, Pan Y, Chen W, Lu J, Yang Y, Huang Z, Chen S, Chen K, Chen L. Platelet-to-hemoglobin ratio as a valuable predictor of long-term all-cause mortality in coronary artery disease patients with congestive heart failure. BMC Cardiovasc Disord 2021; 21:618. [PMID: 34961482 PMCID: PMC8714416 DOI: 10.1186/s12872-021-02423-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 12/08/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The platelet-to-hemoglobin ratio (PHR) has emerged as a prognostic biomarker in coronary artery disease (CAD) patients after PCI but not clear in CAD complicated with congestive heart failure (CHF). Hence, we aimed to assess the association between PHR and long-term all-cause mortality among CAD patients with CHF. METHODS Based on the registry at Guangdong Provincial People's Hospital in China, we analyzed data of 2599 hospitalized patients who underwent coronary angiography (CAG) and were diagnosed with CAD complicated by CHF from January 2007 to December 2018. Low PHR was defined as ˂ 1.69 (group 1) and high PHR as ≥ 1.69 (group 2). Prognosis analysis was performed using Kaplan-Meier method. To assess the association between PHR and long-term all-cause mortality, a Cox-regression model was fitted. RESULTS During a median follow-up of 5.2 (3.1-7.8) years, a total of 985 (37.9%) patients died. On the Kaplan-Meier analysis, patients in high PHR group had a worse prognosis than those in low PHR group (log-rank, p = 0.0011). After adjustment for confounders, high PHR was correlated with an increased risk of long-term all-cause mortality in CAD patients complicated with CHF. (adjusted hazard ratio [aHR], 1.31; 95% confidence interval [CI], 1.13-1.52, p < 0.0001). CONCLUSION Elevated PHR is correlated with an increased risk of long-term all-cause mortality in CAD patients with CHF. These results indicate that PHR may be a useful prognostic biomarker for this population. Meanwhile, it is necessary to take effective preventive measures to regulate both hemoglobin levels and platelet counts in this population.
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Affiliation(s)
- Kunming Bao
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Haozhang Huang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China
| | - Guoyong Huang
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Junjie Wang
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Ying Liao
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Yuxiong Pan
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Weihua Chen
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Jin Lu
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Yanfang Yang
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China
| | - Zhidong Huang
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Shiqun Chen
- Department of Cardiology, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China.
| | - Kaihong Chen
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China.
| | - Liling Chen
- Department of Cardiology, Longyan First Affiliated Hospital of Fujian Medical University, Longyan, 364000, China.
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Wang XR, Yuan L, Shi R, Li H, Wang DG, Wu YG. Predictors of coronary artery calcification and its association with cardiovascular events in patients with chronic kidney disease. Ren Fail 2021; 43:1172-1179. [PMID: 34315328 PMCID: PMC8330733 DOI: 10.1080/0886022x.2021.1953529] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 05/21/2021] [Accepted: 07/01/2021] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To investigate the predictors of coronary artery calcification (CAC) and its association with cardiovascular events (CVE) in patients with stage 3-5 chronic kidney disease (CKD). METHOD Two hundred ninety CKD patients in our nephrology department were enrolled from 2018 to May 2019. The levels of matrix Gla protein (MGP) and interleukin 6 (IL-6) were measured via enzyme-linked immunosorbent assay (ELISA) method in 131 CKD patients of all. CAC was evaluated via computed tomography (CT). The covariate factors were analyzed by binary logistic regression analysis. We conducted the visits to explore the prevalence of CVE in 276 CKD patients, and covariate factors were analyzed by Cox proportional hazard model. RESULTS The prevalence of CAC was up to 57.93%. We found that age, diabetes mellitus, hyperphosphatemia, dialysis duration, and the neutrophil-lymphocyte ratio (NLR) were positively associated with CAC in all patients. In 131 patients, we demonstrated that higher IL-6 and lower MGP levels were associated with CAC. A Cox proportional hazard model demonstrated that moderate to severe CAC was correlated with an increased risk for CVE [Hazard Ratio (HR): 7.250; 95% confidence interval (CI): 3.192-16.470], and a higher MGP level was associated with a reduced risk for CVE (HR: 0.340; 95% CI: 0.124-0.933). CONCLUSIONS The prevalence of CAC in patients with CKD is a significant issue. Older age, hyperphosphatemia, dialysis duration, diabetes mellitus, IL-6, and the NLR are associated with CAC. In addition, higher MGP levels represent protective factor for CAC. Moderate to severe CAC, and lower MGP levels are associated with an increased risk for CVE. Abbreviations: AGEs: Advanced glycosylation end products; CAC: Coronary artery calcification; CACS: Coronary artery calcification score; Ca: Calcium; CI: confidence interval; CKD: Chronic kidney disease; CVE: Cardiovascular events; CT: Computed tomography; ELISA: Enzyme-linked immunosorbent assay; Hb: hemoglobin; HR: Hazard ratio; hs-CRP: high-sensitivity C-reactive protein; IL-6: Interleukin 6; iPTH: Intact parathyroid hormone; Mg: Magnesium; MGP: Matrix Gla protein; NF-κB: nuclear factor-kappa gene binding; NRL: Neutrophil-lymphocyte ratio; Runx2: Runt-related transcription factor 2; RRT: Renal replacement therapy; P: Phosphorus; Scr: Serum creatinine; TNF--alpha: Tumor necrosis factor--alpha; TC: Total cholesterol; TG: Triglyceride; VSMC: vascular smooth muscle cel.
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Affiliation(s)
- Xue-rong Wang
- Department of Nephrology, The Second Hospital of Anhui Medical University, Hefei, PR China
| | - Liang- Yuan
- Department of Nephrology, The Second Hospital of Anhui Medical University, Hefei, PR China
| | - Rui- Shi
- Department of Nephrology, The Second Hospital of Anhui Medical University, Hefei, PR China
| | - Huan- Li
- Department of Radiology, The Second Hospital of Anhui Medical University, Hefei, PR China
| | - De-guang Wang
- Department of Nephrology, The Second Hospital of Anhui Medical University, Hefei, PR China
| | - Yong-gui Wu
- Department of Nephrology, The First Affiliated Hospital of Anhui Medical University, Hefei, PR China
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Kumar S, Ali W, Mishra S, Pradhan A, Sethi R, Kushwaha R, Singh US, Perrone MA. Circulating Soluble Lectin-like Oxidized Low-Density Lipoprotein Receptor-1 (sLOX-1): A Diagnostic Indicator across the Spectrum of Acute Coronary Syndrome. J Clin Med 2021; 10:5567. [PMID: 34884269 PMCID: PMC8658522 DOI: 10.3390/jcm10235567] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/11/2021] [Accepted: 11/23/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Cardiac troponin is the best marker to diagnose acute coronary syndrome (ACS). However, early diagnosis using markers for plaque instability may be of significance. Soluble lectin-like oxidized low-density lipoprotein receptor-1 (sLOX-1) plays an important role in the pathogenesis of atherosclerosis plaque rupture and may be a potential biomarker of coronary artery disease (CAD), including ACS. The current study aims to evaluate sLOX-1 levels in the sera of patients with ACS as an independent marker of CAD with other established diagnostic markers and assess its level before and after percutaneous intervention (PCI) in predicting the risk of future recurrence of ACS. METHODS Peripheral blood was obtained from a total of 160 patients, including patients who underwent coronary angiography (n = 18, group I), patients of stable CAD who underwent percutaneous intervention (n = 50, group II), patients of the acute coronary syndrome (n = 64, group III), and healthy controls (n = 28, group IV). A serum sLOX-1 concentration was measured by the enzyme-linked immunosorbent assay (ELISA). RESULTS The results obtained showed a statistically significant raised level of sLOX-1 in pre/post PCI patients of stable CAD/ACS with male preponderance. The area under the curve for sLOX-1 was 0.925 for cases that are discriminated from controls with sensitivity and specificity of 87.88 and 100%, respectively. SLOX-1 showed 100% sensitivity and specificity in the discrimination of the stable CAD that underwent PCI vs. control with an AUC of 1.00. The recurrence of coronary artery disease was observed in 9 out of 132 (6.8%) cases. The post-interventional sLOX-1 level was significantly different and higher in recurrent cases (p = 0.027) of ACS/CAD. CONCLUSIONS sLOX-1 was a useful biomarker of stable CAD/ACS and has a potential in the risk prediction of a future recurrence of coronary artery disease.
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Affiliation(s)
- Sandeep Kumar
- Department of Pathology, King George’s Medical University, Lucknow 226003, India; (S.K.); (W.A.); (R.K.); (U.S.S.)
| | - Wahid Ali
- Department of Pathology, King George’s Medical University, Lucknow 226003, India; (S.K.); (W.A.); (R.K.); (U.S.S.)
| | - Sridhar Mishra
- Department of Pathology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow 226010, India;
| | - Akshyaya Pradhan
- Department of Cardiology, Lari Cardiology Centre, King George’s Medical University, Lucknow 226003, India; (A.P.); (R.S.)
| | - Rishi Sethi
- Department of Cardiology, Lari Cardiology Centre, King George’s Medical University, Lucknow 226003, India; (A.P.); (R.S.)
| | - Rashmi Kushwaha
- Department of Pathology, King George’s Medical University, Lucknow 226003, India; (S.K.); (W.A.); (R.K.); (U.S.S.)
| | - Uma Shankar Singh
- Department of Pathology, King George’s Medical University, Lucknow 226003, India; (S.K.); (W.A.); (R.K.); (U.S.S.)
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Do platelet-to-lymphocyte ratio (PLR) and neutrophil-to-lymphocyte ratio (NLR) have a predictive value on pediatric extracorporeal membrane oxygenation (ECMO) results? Cardiol Young 2021; 31:1003-1008. [PMID: 34018477 DOI: 10.1017/s1047951121001918] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND It is difficult to predict the complications and prognosis of ECMO, which is gaining widespread use in patients with pediatric surgery. Platelet-to-lymphocyte ratio (PLR) and neutrophil-to-lymphocyte ratio (NLR) are emerging inflammatory markers that can be calculated from complete blood count, which is a cheap and easily accessible laboratory analysis. The ratios between cellular elements in peripheral blood have been demonstrated to provide information on inflammation, infection, and immune response. METHODS Sixty-seven patients who needed ECMO application after undergoing pediatric cardiovascular surgery in our clinic, between May 2005 and April 2020, were included in this study. The age of patients varied between 4 days and 17 years with a mean of 30.59 ± 147.26 months. RESULTS The relationships between PLR or NLR values and various blood parameters and blood gas results were found to be statistically nonsignificant in our group of pediatric ECMO recipients. Even if the effect of PLR and NLR values on mortality and prognosis is statistically nonsignificant in patients who need ECMO after congenital heart surgery, PLR and NLR are typically elevated in the postoperative period. An increase in these values above a certain threshold may be a statistically significant indicator for the prediction of mortality. CONCLUSIONS There are few studies in the literature concerning PLR and NLR values in patients with pediatric heart surgery. We consider this study will make way for new studies in the future.
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22
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Pasqui E, de Donato G, Giannace G, Panzano C, Alba G, Cappelli A, Setacci C, Palasciano G. The relation between neutrophil/lymphocyte and platelet/lymphocyte ratios with mortality and limb amputation after acute limb ischaemia. Vascular 2021; 30:267-275. [PMID: 33881379 DOI: 10.1177/17085381211010012] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Acute limb ischaemia is still considered a significant event, with considerable early- and long-term amputation and mortality risk. Our study aims to investigate the predictive role of pre-operative neutrophil/lymphocyte and platelet/lymphocyte ratios in terms of mortality and amputation risk in patients with acute limb ischaemia. METHODS Pre-operative blood samples of all patients admitted with acute limb ischaemia were used to calculate neutrophil/lymphocyte and platelet/lymphocyte ratios. Population was subdivided into quartiles by platelet/lymphocyte ratio and neutrophil/lymphocyte ratio values, and Kaplan-Meier life tables were obtained for overall survival and limb salvage. The optimal neutrophil/lymphocyte ratio and platelet/lymphocyte ratio cut-offs were obtained from receiver operating characteristic curves with all-cause mortality and all kinds of amputation. Stepwise multivariate analysis was performed in order to identify independent risk and protective factors for mortality and amputations. RESULTS A total of 168 patients were included in the analysis. Receiver operating characteristic curves identified cut-off values for neutrophil/lymphocyte ratio and platelet/lymphocyte ratio: neutrophil/lymphocyte ratio ≥5.57 for mortality; neutrophil/lymphocyte ratio ≥6.66 and platelet/lymphocyte ratio ≥269.9 for all amputations. Kaplan-Meier analysis revealed that survival rate in group neutrophil/lymphocyte ratio <5.57 was 83.4%, 78.9%, 73.7%, and 59.8%, respectively, at 12, 24, 36, and 48 months; in neutrophil/lymphocyte ratio ≥5.57 group was 62.4%, 51.3%, 47.8, and 43.7%, respectively (p < 0.0001). Freedom from all amputations was significantly higher in case of neutrophil/lymphocyte ratio and platelet/lymphocyte ratio below the identified cut-off values (p < 0.0001). Neutrophil/lymphocyte ratio and platelet/lymphocyte ratio were found as independent risk factors. CONCLUSION Neutrophil/lymphocyte ratio and platelet/lymphocyte ratio are reliable markers for stratification of mortality and limb amputations in patients with acute limb ischaemia. The inexpensive nature and ready availability of these biomarkers' values reinforced their usefulness in everyday clinical practice.
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Affiliation(s)
- Edoardo Pasqui
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
| | - Gianmarco de Donato
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
| | - Giovanni Giannace
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
| | - Claudia Panzano
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
| | - Giuseppe Alba
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
| | - Alessandro Cappelli
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
| | - Carlo Setacci
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
| | - Giancarlo Palasciano
- Department of Department of Medicine, Surgery and Neuroscience, 9313University of Siena, Vascular Surgery Unit, Siena, Italy
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Relationship between lncRNA-Ang362 and prognosis of patients with coronary heart disease after percutaneous coronary intervention. Biosci Rep 2021; 40:225832. [PMID: 32686826 PMCID: PMC7383831 DOI: 10.1042/bsr20201524] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/30/2020] [Accepted: 07/13/2020] [Indexed: 01/01/2023] Open
Abstract
The severity and complexity evaluation of coronary artery disease in patients with coronary heart disease (CHD) require objective and accurate prognosis indexes. We assessed the relationship between lncRNA-Ang362 and prognosis of CHD patients after percutaneous coronary intervention (PCI). Clinical follow-up data of CHD patients were prospectively collected. LncRNA-Ang362 levels were detected by real-time quantitative polymerase chain reaction. Survival rate was calculated by the Kaplan–Meier method, and risk ratios and 95% confidence intervals were computed using univariate and multivariate COX proportional hazard models. Finally, 434 patients were included in the follow-up cohort. The median follow-up time was 24.8 months (6.7–40). The incidence of adverse cardiovascular events was 13.6%. The high expression group significantly tended to be smoker and higher body mass index, low-density lipoprotein cholesterol, high-sensitivity C-reactive protein, creatinine, and uric acid levels compared with the low expression group. According to the SYNTAX grade, the high-risk and medium-risk groups had significantly higher lncRNA expression levels than the low-risk group. The univariate COX regression analysis indicated that high lncRAN-Ang362 expression significantly increased the risk of adverse cardiovascular events in CHD patients after PCI (hazard risk (HR) = 3.19, 95% confidence interval (CI): 1.29–7.92). Multivariate analysis found high lncRNA-Ang362 expression was independently related to worse prognosis in CHD patients after PCI (HR = 2.83, 95%CI: 1.34–6.02). Plasma lncRNA-Ang362 may be a prognosis factor in CHD patients after PCI. The patients with higher lncRNA-Ang362 expression usually have poor prognosis.
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24
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Willim HA, Harianto JC, Cipta H. Platelet-to-Lymphocyte Ratio at Admission as a Predictor of In-Hospital and Long-Term Outcomes in Patients With ST-Segment Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention: A Systematic Review and Meta-Analysis. Cardiol Res 2021; 12:109-116. [PMID: 33738014 PMCID: PMC7935631 DOI: 10.14740/cr1219] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 01/23/2021] [Indexed: 11/11/2022] Open
Abstract
Background ST-segment elevation myocardial infarction (STEMI) is the most severe form of acute coronary syndrome (ACS) which is associated with significant adverse outcomes. Platelet-to-lymphocyte ratio (PLR) is a novel inflammatory biomarker that has been used as a predictor of various cardiovascular diseases, including ACS. This meta-analysis aimed to investigate the prognostic value of PLR as a predictor of in-hospital and long-term outcomes in patients with STEMI undergoing primary percutaneous coronary intervention (PCI). Methods We performed a comprehensive systematic literature search in the databases of PubMed, ScienceDirect, Cochrane Library, and ProQuest for eligible studies. The primary outcomes were major adverse cardiac events (MACEs) and mortality, both in-hospital and long-term follow-up. The outcomes were compared between patients with high and low admission PLR. The quality assessment was conducted using the Newcastle-Ottawa scale. Review Manager 5.3 was used to perform the meta-analysis. Results Six cohort studies involving 4,289 STEMI patients undergoing primary PCI were included in this meta-analysis. The pooled analysis showed that a high PLR at admission was associated with increased in-hospital MACE (odds ratio (OR) = 1.94, 95% confidence interval (CI) = 1.56 - 2.40, P < 0.00001, I2 = 45%) and in-hospital mortality (OR = 2.07; 95% CI = 1.53 - 2.80; P < 0.00001; I2 = 50%), as well as increased long-term MACE (OR = 1.98; 95% CI = 1.31 - 3.00; P = 0.001; I2 = 72%) and long-term mortality (OR = 2.79; 95% CI = 1.45 - 5.36; P = 0.002; I2 = 83%). Conclusions In patients with STEMI undergoing primary PCI, a high PLR at admission predicts in-hospital MACE and mortality along with long-term MACE and mortality.
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Affiliation(s)
- Herick Alvenus Willim
- Department of Emergency Medicine, Dr. Agoesdjam Regional Public Hospital, Ketapang, West Kalimantan, Indonesia
| | - Joan Carmen Harianto
- Faculty of Medicine, Tanjungpura University, Pontianak, West Kalimantan, Indonesia
| | - Harie Cipta
- Department of Cardiology and Vascular Medicine, Dr. Agoesdjam Regional Public Hospital, Ketapang, West Kalimantan, Indonesia
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25
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Association of platelet to lymphocyte ratio with in-hospital major adverse cardiovascular events and the severity of coronary artery disease assessed by the Gensini score in patients with acute myocardial infarction. Chin Med J (Engl) 2020; 133:415-423. [PMID: 31977557 PMCID: PMC7046248 DOI: 10.1097/cm9.0000000000000650] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background: The platelet to lymphocyte ratio (PLR) has recently emerged as a potential inflammatory biomarker and has been shown to be significantly associated with atherosclerotic coronary artery disease (CAD). Therefore, we aimed to explore the association of PLR with in-hospital major adverse cardiovascular events (MACEs) and the severity of CAD assessed by the Gensini score (GS) in patients with acute myocardial infarction (AMI) undergoing coronary angiography. Methods: A total of 502 patients with AMI consecutively treated at the Affiliated Hospital of Qingdao University (Qingdao, China) and underwent coronary angiography from August 2017 to December 2018 were recruited in this study. The demographic, clinical, angiographic characteristics, and laboratory parameters were collected. According to the presence of in-hospital MACEs, the included patients were divided into the MACE group (n = 81) and the non-MACE group (n = 421). Further, according to tertiles of the GS, the patients were classified into three groups: the low GS group (GS ≤ 32 points, n = 173), medium GS group (32 points < GS ≤ 60 points, n = 169), and high GS group (60 points < GS ≤ 180 points, n = 160). The main statistical methods included Chi-squared test, non-parametric Mann-Whitney U test, Kruskal-Wallis H test, logistic regression, and receiver operating characteristic curves. Results: The PLR in the MACE group was significantly higher than that in the non-MACE group (179.43 [132.84, 239.74] vs. 116.11 [87.98, 145.45], Z = –8.109, P < 0.001). Further, there were significant differences in PLR among the tertiles of GS (110.05 [84.57, 139.06] vs. 119.78 [98.44, 157.98] vs. 140.00 [102.27, 191.83], H = 19.524, P < 0.001). PLR was demonstrated to be an independent risk factor of in-hospital MACEs (odds ratio [OR]: 1.012, 95% confidential interval [CI]: 1.006–1.018, P < 0.001) and severe CAD assessed by the GS (OR: 1.004, 95% CI: 1.002–1.009, P = 0.042). The cutoff value of PLR for predicting the development of in-hospital MACEs was 151.28 with a sensitivity of 66.7% and a specificity of 78.1% (area under the curve [AUC]: 0.786, 95% CI: 0.730–0.842, P < 0.001), and a PLR of 139.31 was also identified to be an effective cutoff point for detecting a high GS (>60 points) with a sensitivity of 49.4% and a specificity of 69.6% (AUC: 0.611, 95% CI: 0.556–0.666, P < 0.001). Conclusions: PLR as a novel inflammatory marker is significantly and independently associated with the occurrence of in-hospital MACEs and the severity of CAD assessed by the GS in patients with AMI. As an easily available and inexpensive inflammatory indicator, PLR could be widely used as an efficient inflammatory biomarker for identifying high-risk patients and for individualizing targeted therapy to improve the prognosis of AMI.
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26
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Kurtul BE, Çakmak Aİ, Elbeyli A, Özarslan Özcan D, Özcan SC, Cankurtaran V. Assessment of platelet-to-lymphocyte ratio in patients with retinal vein occlusion. Ther Adv Ophthalmol 2020; 12:2515841420971949. [PMID: 33283155 PMCID: PMC7686591 DOI: 10.1177/2515841420971949] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 11/15/2022] Open
Abstract
Purpose: To investigate platelet-to-lymphocyte ratio (PLR) in retinal vein occlusion
(RVO) patients. Methods: In this study, we retrospectively reviewed data of 32 patients with RVO (RVO
group) and 32 age- and sex-matched participants without RVO (control group)
between January 2017 and March 2019. The PLR was determined by dividing the
platelet count by the lymphocyte count. Results: Age and gender were comparable between the groups (p = 0.204
and p = 0.800, respectively). PLR was significantly
elevated in the RVO group compared with the control group (137 (113–164) vs
101 (86–129), p = 0.001)). In the receiver operator
characteristics curve analysis, the optimal cut-off value of PLR for
predicting RVO was 123, with 69% sensitivity and 72% specificity. Conclusion: We report that PLR are elevated in RVO, suggesting that PLR may be a useful
marker for RVO.
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Affiliation(s)
- Bengi Ece Kurtul
- Department of Ophthalmology, Tayfur Ata Sökmen Faculty of Medicine, Hatay Mustafa Kemal University, 31060, Alahan, Hatay, Turkey
| | - Ayșe İdil Çakmak
- Department of Ophthalmology, Tayfur Ata Sökmen Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Ahmet Elbeyli
- Department of Ophthalmology, Tayfur Ata Sökmen Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Deniz Özarslan Özcan
- Department of Ophthalmology, Tayfur Ata Sökmen Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Sait Coșkun Özcan
- Department of Ophthalmology, Tayfur Ata Sökmen Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
| | - Veysel Cankurtaran
- Department of Ophthalmology, Tayfur Ata Sökmen Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Turkey
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27
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Jiang X, Shen Y, Fang Q, Zhang W, Cheng X. Platelet-to-lymphocyte ratio as a predictive index for delirium in critically ill patients: A retrospective observational study. Medicine (Baltimore) 2020; 99:e22884. [PMID: 33120832 PMCID: PMC7581125 DOI: 10.1097/md.0000000000022884] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Delirium is a neuropsychiatric syndrome commonly encountered in critically ill patients, and systemic inflammation has been strongly implicated to underlie its pathophysiology. This study aimed to investigate the predictive value of the platelet-to-lymphocyte ratio (PLR) for delirium in the intensive care unit (ICU).In this retrospective observational study, we analyzed the clinical and laboratory data of 319 ICU patients from October 2016 to December 2017. Using the Locally Weighted Scatterplot Smoothing technique, a PLR knot was detected at a value of approximately 100. Logistic regression was used to investigate the association between the PLR and delirium.Of the 319 patients included in this study, 29 (9.1%) were diagnosed with delirium. In the delirium group, the duration of mechanical ventilation was significantly longer than that in the no-delirium group (40.2 ± 65.5 vs. 19.9 ± 26.5 hours, respectively; P < .001). A multiple logistic regression analysis showed that PLR > 100 (odds ratio [OR]: 1.003, 95% confidence interval [CI]: 1.001-1.005), age (OR: 2.76, 95% CI: 1.110-6.861), and the ratio of arterial oxygen partial pressure to the inspired oxygen fraction (OR: 0.996, 95% CI: 0.992-0.999) were independent predictors of delirium.In our study, a high PLR value on ICU admission was associated with a higher incidence of delirium. Owing to easy calculability, the PLR could be a useful delirium predictive index in ICUs, thereby enabling early interventions to be implemented.
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Affiliation(s)
- Xuandong Jiang
- Intensive Care Unit, Dongyang People's Hospital, Dongyang
| | | | - Qiang Fang
- Intensive Care Unit, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, P.R. China
| | - Weimin Zhang
- Intensive Care Unit, Dongyang People's Hospital, Dongyang
| | - Xuping Cheng
- Intensive Care Unit, Dongyang People's Hospital, Dongyang
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28
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Koseoglu C, Kurmus O. Association between Mean Platelet Volume-to-Lymphocyte Ratio and the Presence of Apical Mural Thrombus in Post-Myocardial Infarction Patients. INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2020. [DOI: 10.36660/ijcs.20190140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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29
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Qiu Z, Jiang Y, Jiang X, Yang R, Wu Y, Xu Y, Cheng X. Relationship Between Platelet to Lymphocyte Ratio and Stable Coronary Artery Disease: Meta-Analysis of Observational Studies. Angiology 2020; 71:909-915. [PMID: 32720814 DOI: 10.1177/0003319720943810] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Recent studies have reported a relationship between the platelet to lymphocyte ratio (PLR) and acute coronary syndromes. The aim of the present study was to investigate the association between PLR and stable coronary artery disease (CAD). A systematic search was conducted based on electronic databases (Cochrane, PubMed, Elsevier, Medline, and Embase). A total of 14 studies (n = 4,871) were included in the meta-analysis. Compared with the non-CAD group, PLR was significantly higher in CAD group (P = .002). After further classification according to the Gensini score, the cases with atherosclerosis demonstrated a higher PLR than those without atherosclerosis (P < .001). Platelet to lymphocyte ratio was higher in the severe atherosclerosis group compared with the mild atherosclerosis group (P < .001). Compared with the poor coronary collateral circulation (CCC) group, PLR was significantly lower in the good CCC group (P < .001). The PLR was significantly higher in patients with coronary slow flow (CSF) than those with normal coronary flow (P = .01). On the basis of current evidence, an elevated PLR was associated with stable CAD, and it might be useful for predicting CAD severe stenosis, collateral circulation, and CSF. Future studies are needed to clarify the relationship between PLR and stable CAD.
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Affiliation(s)
- Zhiqiang Qiu
- Department of Orthopedics, 47861Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China
| | - Yu Jiang
- Department of Cardiovascular Medicine, 47861Second Affiliated Hospital of Nanchang University, Institute of Cardiovascular Disease, Nanchang, Jiangxi, People's Republic of China
| | - Xinghua Jiang
- Department of Cardiovascular Medicine, 47861Second Affiliated Hospital of Nanchang University, Institute of Cardiovascular Disease, Nanchang, Jiangxi, People's Republic of China
| | - Renqiang Yang
- Department of Cardiovascular Medicine, 47861Second Affiliated Hospital of Nanchang University, Institute of Cardiovascular Disease, Nanchang, Jiangxi, People's Republic of China
| | - Yanqing Wu
- Department of Cardiovascular Medicine, 47861Second Affiliated Hospital of Nanchang University, Institute of Cardiovascular Disease, Nanchang, Jiangxi, People's Republic of China
| | - Yan Xu
- Department of Cardiovascular Medicine, 47861Second Affiliated Hospital of Nanchang University, Institute of Cardiovascular Disease, Nanchang, Jiangxi, People's Republic of China
| | - Xiaoshu Cheng
- Department of Cardiovascular Medicine, 47861Second Affiliated Hospital of Nanchang University, Institute of Cardiovascular Disease, Nanchang, Jiangxi, People's Republic of China
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30
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Bonaventura A, Carbone F, Liberale L, Mach F, Roth A, Burger F, Pende A, Vecchié A, Bertolotto M, Spinella G, Pane B, Palombo D, Dallegri F, Montecucco F. Platelet-to-lymphocyte ratio at the time of carotid endarterectomy is associated with acute coronary syndrome occurrence. J Cardiovasc Med (Hagerstown) 2020; 21:80-82. [PMID: 31567635 DOI: 10.2459/jcm.0000000000000869] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Aldo Bonaventura
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Virginia Commonwealth University, Pauley Heart Center, Division of Cardiology, Department of Internal Medicine, Richmond, Virginia, USA
| | - Federico Carbone
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Luca Liberale
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Center for Molecular Cardiology, University of Zürich, Schlieren
| | - François Mach
- Division of Cardiology, Foundation for Medical Researches, Department of Medical Specialties, University of Geneva, Geneva, Switzerland
| | - Aline Roth
- Division of Cardiology, Foundation for Medical Researches, Department of Medical Specialties, University of Geneva, Geneva, Switzerland
| | - Fabienne Burger
- Division of Cardiology, Foundation for Medical Researches, Department of Medical Specialties, University of Geneva, Geneva, Switzerland
| | - Aldo Pende
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Alessandra Vecchié
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,Virginia Commonwealth University, Pauley Heart Center, Division of Cardiology, Department of Internal Medicine, Richmond, Virginia, USA
| | - Maria Bertolotto
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Giovanni Spinella
- Vascular and Endovascular Surgery Unit, IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network
| | - Bianca Pane
- Vascular and Endovascular Surgery Unit, IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network
| | - Domenico Palombo
- Vascular and Endovascular Surgery Unit, IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network
| | - Franco Dallegri
- First Clinic of Internal Medicine, Department of Internal Medicine, University of Genoa, Genoa, Italy.,IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy
| | - Fabrizio Montecucco
- IRCCS Ospedale Policlinico San Martino Genoa - Italian Cardiovascular Network, Genoa, Italy.,First Clinic of Internal Medicine, Department of Internal Medicine and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
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31
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Badran HM, Fatah AA, Soltan G. Platelet/lymphocyte ratio for prediction of no-reflow phenomenon in ST-elevation myocardial infarction managed with primary percutaneous coronary intervention. J Clin Transl Res 2020; 6:20-26. [PMID: 32935070 PMCID: PMC7486979 DOI: 10.18053/jctres.06.202001.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/07/2020] [Accepted: 06/18/2020] [Indexed: 12/20/2022] Open
Abstract
Background Coronary no-reflow phenomenon in ST-segment elevation myocardial infarction (STEMI) is associated with a poor clinical outcome. Although its pathophysiology is not fully understood, a deregulated systemic inflammatory response plays an important role. We aimed to explore the relationship between platelet\lymphocyte ratio (PLR) and no-reflow in patients with acute STEMI who were treated with a primary percutaneous coronary intervention (PPCI). Methods A total of 200 patients with STEMI undergoing PPCI were included in the study. Transthoracic echocardiographic examination was performed to assess left ventricular (LV) ejection fraction (EF) and wall motion score index. Blood samples were assayed for platelet and lymphocyte count before PPCI. No-reflow was defined as coronary blood flow thrombolysis in myocardial infarction grade ≤II. Results No-reflow was observed in 58 (29%) of STEMI patients following PPCI. PLR was significantly higher in hypertensive patients compared to normotensive patients (144.7±91.6 vs. 109.1±47.1, respectively, P<0.001) and in the no-reflow group compared to the normal reflow group (214±93 vs. 101.6±51.3, respectively, P<0.0001). Logistic regression analysis revealed that PLR (β: 0.485, 95% CI: -0.006-0.001, P<0.002) and LV EF (β: 0.272, 95% CI: 0.009-0.034, P<0.001) were independent predictors of no-reflow after PPCI. Conclusion Pre-procedural increase in PLR is predictive of the no-reflow phenomenon following PPCI in STEMI patients. Relevance for Patients No reflow phenomenon is an unfavorable complication following PPCI in patients with acute STEMI. High pre-procedural PLR is an independent predictor of reperfusion failure and helps to identify patients who require prophylactic treatment.
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Affiliation(s)
| | | | - Ghada Soltan
- Department of Cardiology, Menoufia University, Egypt
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32
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Yildiz S, Karaca H, Toros SZ. Mean platelet volume and neutrophil to lymphocyte ratio in patients with tinnitus: a case-control study. Braz J Otorhinolaryngol 2020; 88:155-160. [PMID: 32571752 PMCID: PMC9422477 DOI: 10.1016/j.bjorl.2020.05.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 04/29/2020] [Accepted: 05/11/2020] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION Different theories have been proposed on the etiology of tinnitus, including metabolic and audiologic causes. We suggest that mean platelet volume and neutrophil to lymphocyte ratio levels change in tinnitus, indicating microcirculatory disturbance and inflammatory process in the etiopathogenesis of tinnitus. OBJECTIVES We aimed to evaluate the mean platelet volume and neutrophil to lymphocyte ratio in patients with tinnitus in comparison to healthy controls. METHODS Retrospective case-control study. Two-hundred and eighty-seven patients aged 18-59 years and diagnosed with tinnitus in the Ear, Nose, and Throat Clinic between December 2014 and May 2017 (patient group) and 275 healthy individuals who applied for a hearing screening within the same time period (control group). Demographics, concomitant diseases, laboratory results, and audiometric data were recorded. Mean platelet volume and neutrophil to lymphocyte ratio were the outcome measures. Patients with hearing loss due to presbycusis or another reasons, and patients with anatomical disorders in the external and middle ear were excluded from the study by using physical examinations, pure audio audiometry results and radiological imaging. The upper age limit was set at 59 to exclude presbycusis patients. RESULTS The ratio of female patients was higher in patient group than control group (58.5%, n=168 vs. 49.4%, n=127; respectively; p=0.033). The mean age of patient group was significantly higher than those of control group (44.89±10.96 years and 38.37±10.65 years, respectively; p=0.001). The percentage of subjects with high mean platelet volume level was significantly higher in patient group than control group (9.4%, n=27, and 3.1%, n=8 respectively; p=0.008). The mean neutrophil to lymphocyte ratio was higher in patients with tinnitus than control group (1.95±1.02 and 1.67±0.57, p=0.012). A neutrophil to lymphocyte ratio level of 2.17 and above is associated with 1.991 times higher risk of tinnitus (odds ratio=1.99, 95% confidence interval 1.31-3.02). CONCLUSION High mean platelet volume and neutrophil to lymphocyte ratio values are associated with idiopathic tinnitus, suggesting the role of vascular pathologies in etiology of tinnitus. Tinnitus may be a sign of underlying systemic or local disorders. Therefore, patients with tinnitus should undergo detailed evaluation including hematological indices.
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Affiliation(s)
- Selçuk Yildiz
- Haydarpaşa Numune Training and Research Hospital, Department of Otorhinolaryngology, Head and Neck Surgery, Istanbul, Turkey.
| | - Harun Karaca
- Karakoçan State Hospital, Department of Otorhinolaryngology, Head and Neck Surgery, Elazig, Turkey
| | - Sema Zer Toros
- Haydarpaşa Numune Training and Research Hospital, Department of Otorhinolaryngology, Head and Neck Surgery, Istanbul, Turkey
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Yang YL, Wu CH, Hsu PF, Chen SC, Huang SS, Chan WL, Lin SJ, Chou CY, Chen JW, Pan JP, Charng MJ, Chen YH, Wu TC, Lu TM, Huang PH, Cheng HM, Huang CC, Sung SH, Lin YJ, Leu HB. Systemic immune-inflammation index (SII) predicted clinical outcome in patients with coronary artery disease. Eur J Clin Invest 2020; 50:e13230. [PMID: 32291748 DOI: 10.1111/eci.13230] [Citation(s) in RCA: 258] [Impact Index Per Article: 64.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2019] [Revised: 03/28/2020] [Accepted: 04/02/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND This study examines the predictive value of a novel systemic immune-inflammation index (SII, platelet × neutrophil/lymphocyte ratio) in coronary artery disease (CAD) patients. METHODS A total of 5602 CAD patients who had undergone a percutaneous coronary intervention (PCI) were enrolled. They were divided into two groups by baseline SII score (high SII vs low SII) to analyse the relationship between SII groups and the long-term outcome. The primary outcomes were major cardiovascular events (MACE) which includes nonfatal myocardial infarction (MI), nonfatal stroke and cardiac death. Secondary outcomes included a composite of MACE and hospitalization for congestive heart failure. RESULTS An optimal SII cut-off point of 694.3 × 109 was identified for MACE in the CAD training cohort (n = 373) and then verified in the second larger CAD cohort (n = 5602). Univariate and multivariate analyses showed that a higher SII score (≥694.3) was independently associated with increased risk of developing cardiac death (HR: 2.02; 95% CI: 1.43-2.86), nonfatal MI (HR: 1.42; 95% CI: 1.09-1.85), nonfatal stroke (HR: 1.96; 95% CI: 1.28-2.99), MACE (HR: 1.65; 95% CI: 1.36-2.01) and total major events (HR: 1.53; 95% CI: 1.32-1.77). In addition, the SII significantly improved risk stratification of MI, cardiac death, heart failure, MACE and total major events than conventional risk factors in CAD patients by the significant increase in the C-index (P < .001) and reclassification risk categories by significant NRI (P < .05) and IDI (P < .05). CONCLUSIONS SII had a better prediction of major cardiovascular events than traditional risk factors in CAD patients after coronary intervention.
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Affiliation(s)
- Ya-Ling Yang
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital Taoyuan Branch, Taoyuan, Taiwan
| | - Cheng-Hsueh Wu
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Pai-Feng Hsu
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Healthcare and Management Center, Taipei, Taiwan
| | - Su-Chan Chen
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Shao-Sung Huang
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Healthcare and Management Center, Taipei, Taiwan
| | - Wan Leong Chan
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Shing-Jong Lin
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Chia-Yu Chou
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Jaw-Wen Chen
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Ju-Pin Pan
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Min-Ji Charng
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Ying-Hwa Chen
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Tao-Cheng Wu
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Tse-Min Lu
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Po-Hsun Huang
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hao-Min Cheng
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Chin-Chou Huang
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Department of Medical Education, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Shih-Hsien Sung
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yenn-Jiang Lin
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Hsin-Bang Leu
- Division of Cardiology, Department of Medicine, Healthcare and Management Center, Taipei, Taiwan.,Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan.,Institute of Clinical Medicine and Cardiovascular Research Center, National Yang-Ming University, Taipei, Taiwan.,Healthcare and Management Center, Taipei, Taiwan
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Bao X, Zhou G, Xu W, Liu X, Ye Z, Jiang F. Neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio: novel markers for the diagnosis and prognosis in patients with restenosis following CAS. Biomark Med 2020; 14:271-282. [PMID: 32134328 DOI: 10.2217/bmm-2019-0155] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Aim: In this study, we investigated the effect of neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio on restenosis status in patients undergoing carotid angioplasty stenting (CAS). Methodology & results: Clinical imageology and receiver operating characteristic analysis were utilized to study the prognostic significance of NLRs/platelet-to-lymphocyte ratios and their correlation with survival. NLR of restenosis (+) patients was evidently increased after the CAS procedures, while the NLR of restenosis (-) patients before the CAS procedures being the lowest. Area under the curve of pre-CAS NLR or/and post-CAS NLR were all evidently higher than 50%. Also, restenosis incidence was the highest in patients with both high pre-CAS and high post-CAS values. Conclusion: Therefore, NLR can be utilized as an independent prognostic indicator to predict the incidence of restenosis after CAS procedures.
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Affiliation(s)
- Xiang Bao
- Department of Neurosurgery, Jinhua Municipal Central Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Gezhi Zhou
- Department of Neurosurgery, Jinhua Municipal Central Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Wei Xu
- Department of Neurosurgery, Jinhua Municipal Central Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Xiaobo Liu
- Department of Neurosurgery, Jinhua Municipal Central Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Zhijun Ye
- Department of Neurosurgery, Jinhua Municipal Central Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Fengfeng Jiang
- Department of Neurosurgery, Jinhua Municipal Central Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
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A Novel Index for Prompt Prediction of Severity in Patients with Unstable Angina Pectoris. Emerg Med Int 2020; 2020:7651610. [PMID: 32377438 PMCID: PMC7199558 DOI: 10.1155/2020/7651610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 11/26/2019] [Accepted: 12/06/2019] [Indexed: 12/11/2022] Open
Abstract
Objectives Rapid risk stratification by emergency department (ED) physicians to evaluate patients with chest pain for predicting the short-term occurrence of major adverse cardiac event (MACE) is crucial. The aim of this study was to investigate the predictive value of platelet-lymphocyte ratio (PLR) levels and compare with the modified heart score (m-HS) and stress testing to predict the severity of high-risk patients with unstable angina pectoris (UAP) in the ED. Methods This study is prospective which included 316 patients with UAP and 316 control healthy subjects. The study took place from 01 April 2016, until 01 April 2017, in Medipol University. Result The mean PLR levels in the UAP group were higher than those in the control group (p < 0.001). The mean PLR of the m-HS ≥4 group was higher than that in the m-HS ≤3 group (p < 0.001). The mean levels of PLR in the subgroups based on the stress testing positivity were higher than those in the stress testing negative subgroup (p < 0.001). PLR levels were positively correlated with the m-HS, stress testing, and treatment decision in this study (r = 0.559; p < 0.001; r = 0.582; p < 0.001; r = 0.789; p < 0.001, respectively). Conclusion A positive correlation was determined with an increase in m-HS, treatment decision, and positive exercise testing as the PLR levels increased, indicating the severity of high risk of UAP in the ED.
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Predictive Value of the Platelet-to-Lymphocyte Ratio in Cancer Patients Undergoing Transcatheter Aortic Valve Replacement. JACC: CARDIOONCOLOGY 2019; 1:159-169. [PMID: 34396177 PMCID: PMC8352187 DOI: 10.1016/j.jaccao.2019.10.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 10/02/2019] [Accepted: 10/07/2019] [Indexed: 01/20/2023]
Abstract
Objectives The purpose of this study is to investigate the predictive value of the platelet-to-lymphocyte ratio (PLR)in cancer patients undergoing transcatheter aortic valve replacement (TAVR). Background The PLR is a promising marker to predict clinical outcomes in various cancer types as well as in cardiovascular disease. Methods Consecutive TAVR patients were enrolled in the study. We stratified patients into 2 groups: cancer and noncancer. Baseline complete blood counts with a differential hemogram were collected before TAVR. The primary outcome was all-cause death within a 3-year follow-up. Results In total, 240 of 1,204 patients (19.9%) had a cancer history. Cancer patients had a significantly higher baseline PLR than noncancer patients (median [interquartile range], 159.8 [109.6 to 244.6] vs. 150.3 [108.7 to 209.0]; p = 0.024). Kaplan-Meier analysis revealed that cancer patients had worse outcomes than noncancer patients (log-rank p < 0.001). Patients who died had a significantly higher baseline PLR than those who survived both in the cancer (p = 0.009) and noncancer (p = 0.027) groups. Multivariable analyses showed that the PLR (by 100 increase) was an independent predictor of adverse outcomes in both cancer (hazard ratio: 1.07; 95% confidence interval: 1.02 to 1.13; p = 0.006) and noncancer (hazard ratio: 1.20; 95% confidence interval: 1.06 to 1.36; p = 0.004). The highest mortality was observed for patients with cancer and increased PLR (above the median) (log-rank p < 0.001). Conclusions Cancer patients undergoing TAVR had a significantly higher PLR than those without cancer. Higher PLR was associated with a worse outcome following TAVR.
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Zorlu C, Koseoglu C. Comparison of the Relationship Between Inflammatory Markers and Contrast-Induced Nephropathy in Patients With Acute Coronary Syndrome After Coronary Angiography. Angiology 2019; 71:249-255. [PMID: 31808357 DOI: 10.1177/0003319719892160] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Contrast-induced nephropathy (CIN) is one of the most important complications after invasive cardiovascular procedures. The neutrophil-to-lymphocyte ratio (NLR), mean platelet volume-to-lymphocyte ratio (MPVLR), and platelet-to-lymphocyte ratio (PLR) may be markers of the risk of CIN. We aimed to investigate the association of these indices with the development of CIN in patients with ST-elevation myocardial infarction and non-ST-elevation-acute coronary syndrome who underwent percutaneous coronary intervention. We retrospectively collected the data of patients with ACS after coronary angiography (CA); 564 patients were included (mean age, 62.3 ± 13.0 years; 41.1% female). We compared 62 (10.9%) patients who developed CIN and 502 patients who did not, after CA in terms of NLR, PLR, and MPVLR. Patients who developed CIN had significantly higher MPVLR, NLR, and PLR; the MPVLR (P ≤ .001) was an independent predictor of CIN. NLR, MPVLR, and PLR are simple, cheap, and easily accessible tests that can predict CIN; the MPVLR was the strongest of these predictors.
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Affiliation(s)
- Cagri Zorlu
- Department of Cardiology, Tokat State Hospital, Tokat, Turkey
| | - Cemal Koseoglu
- Department of Cardiology, Tokat State Hospital, Tokat, Turkey
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Erdal E, İnanir M. Platelet-to-lymphocyte ratio (PLR) and Plateletcrit (PCT) in young patients with morbid obesity. ACTA ACUST UNITED AC 2019; 65:1182-1187. [PMID: 31618335 DOI: 10.1590/1806-9282.65.9.1182] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Accepted: 05/18/2019] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To compare the complete blood counts, namely the plateletcrit (PCT) and Platelet-To-Lymphocyte Ratio (PLR) of healthy subjects and those with morbid obesity in the young population. METHODS We included 45 patients with morbid obesity (body mass index -BMI - greater than or equal to 45 kg/m2) and 45 healthy subjects (BMI less than or equal to 25 kg/m2) in our study. Blood samples were obtained from the participants following a 12-hour fasting period. Then we evaluated the levels of hemoglobin (Hb), hematocrit (HCT), red cell distribution width (RDW), mean platelet volume (MPV), white blood cell (WBC), PLR, platelet counts, and PCT in the complete blood count. RESULTS The morbid obesity group had significantly higher platelet counts and PCT values (p<0.001), and PLR values (p=0.033). The value of WBC was also higher in the obese group (p=0.001). MPV was lower in the obesity group but not statistically significant (p=0.815). No significant difference was found between hemoglobin and hematocrit values in these groups; but RDW valuewere higher and statistically significant in the obese group (p=0.001). CONCLUSION PLR or PCT may be more useful as a marker in determining an increased thrombotic state and inflammatory response in morbid obesity.
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Affiliation(s)
- Emrah Erdal
- . Specialist Bolu Abant İzzet Baysal University, Medical Faculty, Department of Cardiology, Bolu, Turkey
| | - Mehmet İnanir
- . Specialist Bolu Abant İzzet Baysal University, Medical Faculty, Department of Cardiology, Bolu, Turkey
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Maimaiti A, Li Y, Wang YT, Yang X, Li XM, Yang YN, Ma YT. Association of platelet-to-lymphocyte count ratio with myocardial reperfusion and major adverse events in patients with acute myocardial infarction: a two-centre retrospective cohort study. BMJ Open 2019; 9:e025628. [PMID: 31537554 PMCID: PMC6756339 DOI: 10.1136/bmjopen-2018-025628] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE Insufficient myocardial reperfusion for patients with acute myocardial infarction (AMI) during primary percutaneous coronary intervention (PPCI) has a great influence on prognosis. The aim of this study was to investigate the association of the platelet-to-lymphocyte ratio (PLR) with myocardial reperfusion and in-hospital major adverse cardiac events (MACEs) in patients with AMI undergoing PPCI. DESIGN Retrospective cohort study. SETTING Patients and researchers from two tertiary hospitals. PARTICIPANTS A total of 445 consecutive AMI patients who underwent PPCI between January 2015 and December 2017 were enrolled. Patients were divided into two groups based on the PLR value: patients with PLR values in the third tertile were defined as the high-PLR group (n=150), and those in the lower two tertiles were defined as the low-PLR group (n=295). Explicit criteria for inclusion and exclusion were applied. INTERVENTIONS No interventions. PRIMARY AND SECONDARY OUTCOME MEASURES Primary outcome measures were defined as cardiovascular death, reinfarction or target vessel revascularisation. Secondary outcome measures were defined as stroke, non-lethal myocardial infarction, ventricular tachycardia/ventricular fibrillation and in-hospital mortality. RESULTS The high-PLR group had insufficient myocardial perfusion (23% vs 13%, p=0.003), greater postprocedural thrombolysis in myocardial infarction flow grade (0-2) (17% vs 10%, p=0.037), greater myocardial blush grade (0-1) (11% vs 4%, p=0.007) and higher B-type natriuretic peptide (BNP) (614±600 vs 316±429, p<0.001) compared with the low-PLR group. Multivariate logistic regression analysis indicated that the independent risk factors for impaired myocardial perfusion were high PLR (OR 1.256, 95% CI 1.003 to 1.579, p=0.056) and high BNP (OR 1.328, 95% CI 1.056 to 1.670, p=0.015). The high-PLR group had significantly more MACEs (43% vs 32%, p=0.029). CONCLUSIONS This study suggested that high PLR and BNP were independent risk factors for insufficient myocardial reperfusion in patients with AMI. Higher PLR was related to advanced heart failure and in-hospital MACEs in patients with AMI undergoing PPCI.
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Affiliation(s)
- Ailifeire Maimaiti
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yang Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yong-Tao Wang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xiang Yang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Xiao-Mei Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yi-Ning Yang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yi-Tong Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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The prognostic role of platelet-to-lymphocyte ratio in patients with acute heart failure: A cohort study. Sci Rep 2019; 9:10639. [PMID: 31337846 PMCID: PMC6650439 DOI: 10.1038/s41598-019-47143-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 07/09/2019] [Indexed: 11/08/2022] Open
Abstract
Identification of rapid, inexpensive, and reliable prognostic factors can improve survival estimation and guide healthcare in patients with acute heart failure (AHF). In this study, we aimed to determine the prognostic value of the platelet-to-lymphocyte ratio (PLR) in patients with AHF. A total of 443 patients from two hospitals met the inclusion criteria from January 2010 to December 2017. Univariate and multivariate Cox analyses were performed to determine the association of PLR with survival. All-cause mortality was analysed using the Kaplan-Meier method. The 6-month survival rate for patients according to PLR quartiles (<110.63, 110.63-139.23, 139.23-177.17, and >177.17) were 90.09%, 76.79%, 50.07%, and 37.27%, respectively (p < 0.001). Univariate analysis identified high PLR (>110.63), old age (≥73 years), smoking habit, low estimated glomerular filtration rate (<57), and high platelet count (≥198 × 109/l) as poor prognostic factors for survival. In the multivariate analysis, after adjusting for confounding factors, the third (hazard ratio [HR] = 3.118, 95% confidence interval [CI] = 1.668-5.386, p < 0.001) and fourth (HR = 2.437, 95% CI = 1.302-3.653, p < 0.001) quartiles of PLR were identified as independent prognostic factors in patients with AHF. A higher PLR was associated with poor clinical outcomes in patients with AHF and might be a novel marker in AHF management.
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Kurtul A, Ornek E. Platelet to Lymphocyte Ratio in Cardiovascular Diseases: A Systematic Review. Angiology 2019; 70:802-818. [PMID: 31030530 DOI: 10.1177/0003319719845186] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The platelet to lymphocyte ratio (PLR) is an integrated reflection of 2 opposite thrombotic/inflammatory pathways that are easily calculated from a complete blood count. The PLR initially served as a systemic inflammatory biomarker to predict the prognosis of neoplastic diseases. In recent years, the PLR has been used as a prognostic marker in cardiovascular (CV) conditions. In this review, we consider the evidence regarding the association of the PLR with CV disease (CVD) and its possible use as a prognostic marker of CVD. The role of PLR has been investigated in CV conditions in several studies. We assessed clinical trials using PubMed, EMBASE, and Web of Science (up to April 18, 2018) to evaluate the association between PLR and mortality/major adverse cardiac events in these conditions. Most of these studies reported significant relationships between a high PLR and diverse outcomes. In conclusion, we suggest that PLR is a cheap and easily available systemic inflammatory marker that can predict distinct outcomes in different types of CVD.
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Affiliation(s)
- Alparslan Kurtul
- 1 Cardiology Department, Tayfur Ata Sokmen Faculty of Medicine, Hatay Mustafa Kemal University, Hatay, Antakya, Turkey
| | - Ender Ornek
- 2 Cardiology Department, Ankara Numune Education and Research Hospital, Health Sciences University, Ankara, Turkey
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Sahin O, Savas G. Relationship between presence of spontaneous echo contrast and platelet-to-lymphocyte ratio in patients with mitral stenosis. Echocardiography 2019; 36:924-929. [PMID: 31002186 DOI: 10.1111/echo.14338] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 03/12/2019] [Accepted: 03/20/2019] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Left atrial spontaneous echo contrast (SEC) is an existence of smoke-like echoes with a typical swirling motion of blood in left atrial cavity or appendage, and it is known to be a marker of prothrombotic state. Previous studies have revealed that there is an association between prothrombotic state and the platelet-to-lymphocyte ratio (PLR). Thus, we aimed to investigate the association between the presence of SEC and PLR in patients with mitral stenosis (MS). METHODS A total of 306 consecutive patients with MS were enrolled in the study. Transoesophageal echocardiography was made to assess the SEC for all patients. Recruited patients were divided into two groups according to the formation of SEC in the left atrium. Complete blood counting parameters, biochemical tests and high-sensitive C-reactive protein (Hs-CRP) levels were measured. RESULTS There were 182 patients (mean age 42.7 ± 11.9 and 78% female) in the SEC (-) group, and 124 patients (mean age 45.3 ± 10.5 and 68% female) in the SEC (+) group. Hs-CRP levels (3.9 ± 1.9 vs 5.1 ± 3.6, P < 0.001) were significantly different between the two groups. PLR (143.4 ± 77.7 vs 180.6 ± 108.7, P < 0.001) was significantly higher in the SEC (+) group. ROC curve analysis, PRL ≥123 had 71% sensitivity and 52% specificity in predicting SEC in patients with MS. CONCLUSION Platelet-to-lymphocyte ratio is an inexpensive and easily calculated biomarker, which is useful to predict left atrial SEC in patients with mitral stenosis.
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Affiliation(s)
- Omer Sahin
- Department of Cardiology, Kayseri Training and Research Hospital, Kayseri, Turkey
| | - Goktug Savas
- Department of Cardiology, Siyami Ersek Thoracic and Cardiovascular Surgery Center Training and Research Hospital, Istanbul, Turkey
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Pieszko K, Hiczkiewicz J, Budzianowski P, Rzeźniczak J, Budzianowski J, Błaszczyński J, Słowiński R, Burchardt P. Machine-learned models using hematological inflammation markers in the prediction of short-term acute coronary syndrome outcomes. J Transl Med 2018; 16:334. [PMID: 30509300 PMCID: PMC6276170 DOI: 10.1186/s12967-018-1702-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 11/20/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Increased systemic and local inflammation play a vital role in the pathophysiology of acute coronary syndrome. This study aimed to assess the usefulness of selected machine learning methods and hematological markers of inflammation in predicting short-term outcomes of acute coronary syndrome (ACS). METHODS We analyzed the predictive importance of laboratory and clinical features in 6769 hospitalizations of patients with ACS. Two binary classifications were considered: significant coronary lesion (SCL) or lack of SCL, and in-hospital death or survival. SCL was observed in 73% of patients. In-hospital mortality was observed in 1.4% of patients and it was higher in the case of patients with SCL. Ensembles of decision trees and decision rule models were trained to predict these classifications. RESULTS The best performing model for in-hospital mortality was based on the dominance-based rough set approach and the full set of laboratory as well as clinical features. This model achieved 81 ± 2.4% sensitivity and 81.1 ± 0.5% specificity in the detection of in-hospital mortality. The models trained for SCL performed considerably worse. The best performing model for detecting SCL achieved 56.9 ± 0.2% sensitivity and 66.9 ± 0.2% specificity. Dominance rough set approach classifier operating on the full set of clinical and laboratory features identifies presence or absence of diabetes, systolic and diastolic blood pressure and prothrombin time as having the highest confirmation measures (best predictive value) in the detection of in-hospital mortality. When we used the limited set of variables, neutrophil count, age, systolic and diastolic pressure and heart rate (taken at admission) achieved the high feature importance scores (provided by the gradient boosted trees classifier) as well as the positive confirmation measures (provided by the dominance-based rough set approach classifier). CONCLUSIONS Machine learned models can rely on the association between the elevated inflammatory markers and the short-term ACS outcomes to provide accurate predictions. Moreover, such models can help assess the usefulness of laboratory and clinical features in predicting the in-hospital mortality of ACS patients.
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Affiliation(s)
- Konrad Pieszko
- Faculty of Medicine and Health Sciences, University of Zielona Gora, Zielona Gora, Poland
- Department of Cardiology, Nowa Sol Multidisciplinary Hospital, Szpital w Nowej Soli, Oddział Kardiologii, 67-100 Nowa Sol, Poland
| | - Jarosław Hiczkiewicz
- Faculty of Medicine and Health Sciences, University of Zielona Gora, Zielona Gora, Poland
- Department of Cardiology, Nowa Sol Multidisciplinary Hospital, Szpital w Nowej Soli, Oddział Kardiologii, 67-100 Nowa Sol, Poland
| | | | | | - Jan Budzianowski
- Faculty of Medicine and Health Sciences, University of Zielona Gora, Zielona Gora, Poland
- Department of Cardiology, Nowa Sol Multidisciplinary Hospital, Szpital w Nowej Soli, Oddział Kardiologii, 67-100 Nowa Sol, Poland
| | - Jerzy Błaszczyński
- Laboratory of Intelligent Decision Support Systems, Poznań University of Technology, Poznan, Poland
| | - Roman Słowiński
- Laboratory of Intelligent Decision Support Systems, Poznań University of Technology, Poznan, Poland
| | - Paweł Burchardt
- Biology of Lipid Disorders Department, Poznan University of Medical Sciences, Poznan, Poland
- Department of Cardiology, J Strus Hospital, Poznan, Poland
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Torres K, Pietrzyk Ł, Plewa Z, Załuska-Patel K, Majewski M, Radzikowska E, Torres A. TGF-β and inflammatory blood markers in prediction of intraperitoneal adhesions. Adv Med Sci 2018; 63:220-223. [PMID: 29223125 DOI: 10.1016/j.advms.2017.11.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Revised: 08/11/2017] [Accepted: 11/21/2017] [Indexed: 12/17/2022]
Abstract
PURPOSE Intraperitoneal adhesions (IA) develop as a consequence of the healing process in peritoneum injured during surgeries. IA might be formed after all types of surgical interventions regardless the surgical approach with a higher incidence in obese individuals. Here we determine the diagnostic power of TGF-β and blood inflammatory parameters in the prediction of IA in obese patients undergoing second surgical intervention. MATERIALS AND METHODS Eighty patients were divided into groups according to body mass index (BMI) values and presence of intraperitoneal adhesions (IA). Evaluation of peritoneal adhesion index (PAI), serum TGF-β and blood inflammatory parameters was performed. RESULTS Level of TGF-β, C-reactive protein (CRP), leukocytes, neutrophil to lymphocyte ratio and platelet to lymphocyte ratio were significantly higher in obese patients while TGF-β, CRP, and leukocytes were higher in patients with IA. There was a significant correlation between PAI values and TGF-β concentration (p<0.001; r=0.869) in IA group. CONCLUSIONS The preoperative TGF-β concentration, BMI, CRP and NLR could be strong predictors of intraperitoneal adhesions in patients with the history of surgeries.
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Waldeyer C, Brunner FJ, Braetz J, Ruebsamen N, Zyriax BC, Blaum C, Kroeger F, Kohsiack R, Schrage B, Sinning C, Becher PM, Karakas M, Zeller T, Westermann D, Sydow K, Blankenberg S, Seiffert M, Schnabel RB. Adherence to Mediterranean diet, high-sensitive C-reactive protein, and severity of coronary artery disease: Contemporary data from the INTERCATH cohort. Atherosclerosis 2018; 275:256-261. [PMID: 29980052 DOI: 10.1016/j.atherosclerosis.2018.06.877] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 06/14/2018] [Accepted: 06/20/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS Guidelines recommend a healthy diet as a cornerstone of cardiovascular disease (CVD) prevention. Although the Mediterranean diet (MD) is the best studied dietary pattern for CV outcomes, data on association between MD and severity of CAD are limited. Therefore, we analysed dietary data in association with the SYNTAX score in coronary artery disease (CAD) patients from the INTERCATH study. METHODS The INTERCATH study is an observational study in patients undergoing coronary angiography at the University Heart Center Hamburg. Coronary morphology is assessed by the SYNTAX score. A lifestyle questionnaire collects dietary data with food frequency questions at baseline. Based on seven dietary characteristics, we calculated an established Mediterranean diet score (MDS) with a range of 0-28 points at which 28 points reflect maximal adherence to MD. To investigate the association of MD with severity of CAD, we performed logistic regression analysis after adjustment for confounding factors. RESULTS Of 1121 patients, 27% were women. The median age was 70.7 years (interquartile range (IQR) 61.1,77.0). CV risk factors were distributed as expected for a CAD cohort (31.3% diabetes, 81.1% arterial hypertension, 34.0% smoking, median BMI 26.6 kg/m2 (IQR 24.1, 30.3), median LDL-C 87 mg/dL (IQR 65.0,116,6). Of all variables included, the strongest correlation with MDS was found for log (hs-CRP) (r = -0.21, p < 0.001). Adherence to MD represented by a higher MDS was significantly associated with a reduced probability for a medium/high risk SYNTAX score of ≥23 with an odds ratio (OR) of 0.923 per point increase of MDS (95% confidence interval 0.869-0.979; p = 0.0079). This association remained significant after adjustment for cardiovascular risk factors (OR 0.934, 95% CI 0.877-0.995, p = 0.035). After further adjustment for log (hs-CRP), the association remained no longer significant (OR 0.955 (0.893-1.022, p = 0.19). CONCLUSIONS In this contemporary data set, we found an independent association of adherence to MD with a less complex CAD. Hs-CRP correlated significantly with adherence to MD and may be a marker of the vasoprotective effects of MD. These results strengthen the evidence for the protective effect of an MD pattern in CVD prevention.
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Affiliation(s)
- Christoph Waldeyer
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany.
| | - Fabian J Brunner
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Julian Braetz
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Nicole Ruebsamen
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Birgit-Christiane Zyriax
- University Medical Center Hamburg-Eppendorf, Institute for Health Services Research in Dermatology and Nursing, Hamburg, Germany
| | - Christopher Blaum
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Friederike Kroeger
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Rebecca Kohsiack
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Benedikt Schrage
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Christoph Sinning
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Peter M Becher
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany
| | - Mahir Karakas
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany; German Center for Cardiovascular Research (DZHK e.V.), Partner Site Hamburg/Kiel/Lübeck, Germany
| | - Tanja Zeller
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany; German Center for Cardiovascular Research (DZHK e.V.), Partner Site Hamburg/Kiel/Lübeck, Germany
| | - Dirk Westermann
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany; German Center for Cardiovascular Research (DZHK e.V.), Partner Site Hamburg/Kiel/Lübeck, Germany
| | - Karsten Sydow
- Albertinen Heart Center Hamburg, Department of Cardiology, Hamburg, Germany
| | - Stefan Blankenberg
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany; German Center for Cardiovascular Research (DZHK e.V.), Partner Site Hamburg/Kiel/Lübeck, Germany
| | - Moritz Seiffert
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany; German Center for Cardiovascular Research (DZHK e.V.), Partner Site Hamburg/Kiel/Lübeck, Germany
| | - Renate B Schnabel
- University Heart Center Hamburg, Department for General and Interventional Cardiology, Hamburg, Germany; German Center for Cardiovascular Research (DZHK e.V.), Partner Site Hamburg/Kiel/Lübeck, Germany
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Ornek E, Kurtul A. Relationship of mean platelet volume to lymphocyte ratio and coronary collateral circulation in patients with stable angina pectoris. Coron Artery Dis 2018; 28:492-497. [PMID: 28678144 DOI: 10.1097/mca.0000000000000530] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND In patients with coronary artery disease, coronary collateral circulation (CCC) develops as an adaptation to ischemia and contributes toward reduction of cardiovascular events. Recently, the mean platelet volume-to-lymphocyte ratio (MPVLR) has emerged as a novel and readily available marker of inflammation and thrombosis. This study aimed to investigate the relationship between MPVLR and development of CCC. PATIENTS AND METHODS A total of 332 patients with stable angina pectoris undergoing coronary arteriography were enrolled and divided on the basis of the development of CCC into two groups: group with adequate CCC (n=243) and group with impaired CCC (n=89). Routine complete blood count parameters and high-sensitivity C-reactive protein (hsCRP) were measured before coronary arteriography. RESULTS Both MPVLR and hsCRP levels were higher in the impaired CCC group (P<0.001 and P=0.007, respectively). Multivariate logistic regression analysis indicated that MPVLR was associated independently with impaired CCC [odds ratio (OR): 1.706, 95% confidence interval (CI): 1.328-2.192, P<0.001]. In addition to MPVLR, hsCRP (OR: 1.144, P=0.030) and fasting blood glucose (OR: 1.007, P=0.049) were also associated independently with impaired CCC. In receiver operating characteristics curve analysis, an optimal cut-off point for MPVLR (4.47) was found to predict the presence of good CCC with a sensitivity of 75.3% and a specificity of 71.2% (P<0001). CONCLUSION Our findings suggest that measurement of MPVLR may predict the development of CCC in patients with stable coronary artery disease. An increased MPVLR is associated independently with impaired CCC in these patients.
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Affiliation(s)
- Ender Ornek
- Department of Cardiology, aAnkara Numune Education and Research Hospital bAnkara Education and Research Hospital, Ankara, Turkey
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Usefulness of Platelet-to-Lymphocyte Ratio to Predict Long-Term All-Cause Mortality in Patients at High Risk of Coronary Artery Disease Who Underwent Coronary Angiography. Am J Cardiol 2018; 121:1021-1026. [PMID: 29606325 DOI: 10.1016/j.amjcard.2018.01.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 01/02/2018] [Accepted: 01/08/2018] [Indexed: 01/24/2023]
Abstract
Platelet-to-lymphocyte ratio (PLR) has recently been studied as a biomarker in patients with established coronary artery disease (CAD). The association between PLR and long-term all-cause mortality is unclear in patients at high risk of CAD who undergo coronary angiography for various indications. Follow-up was completed for 514 patients who underwent coronary angiography in a prospective study cohort. The primary end point was all-cause mortality. Patients were classified into tertiles based on preangiography PLR and also dichotomized based on the optimal cutoff at a PLR of 137, determined from the receiver operating characteristic curve analysis. The mean follow-up period was 5.0 ± 1.3 years, with 50 all-cause deaths. On the Kaplan-Meier analysis, patients in Tertile 3 (PLR > 145) had worse prognosis than patients in Tertiles 1 (PLR ≤ 106) and 2 (PLR 106.1 to 145) (p = 0.0075), and patients with PLR ≥ 137 had a significantly higher rate of all-cause mortality than those with PLR < 137 (p = 0.0006). On multivariate Cox regression adjusting for known cardiovascular risk factors, PLR was a strong, independent predictor of long-term all-cause mortality on the tertile analysis (Tertile 3 vs Tertile 1: hazard ratio 2.52, 95% confidence interval 1.18 to 5.39, p = 0.017) and based on the cutoff at a PLR of 137 (PLR ≥ 137 vs <137: hazard ratio 2.25, 95% confidence interval 1.21 to 4.20, p = 0.011). In conclusion, elevated PLR is associated with long-term all-cause mortality in patients at high risk of CAD who undergo coronary angiography, and PLR may be a useful prognostic biomarker in this population.
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Prognostic value of hematological parameters in patients with acute myocardial infarction: Intrahospital outcomes. PLoS One 2018; 13:e0194897. [PMID: 29668734 PMCID: PMC5905886 DOI: 10.1371/journal.pone.0194897] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 03/12/2018] [Indexed: 01/16/2023] Open
Abstract
Background The intensity of the inflammatory response and hemodynamic repercussion in acute myocardial infarction causing the presence in the peripheral circulation of nucleated red blood cells (NRBCs), increases in mean platelet volume (MPV) and neutrophil to lymphocyte ratio (NLR) are associated with a poorer prognosis. The aim of this study was to assess the role of these hematological biomarkers as predictors of all causes of mortality during the hospitalization of patients with acute myocardial infarction. Methods Nucleated red blood cells, mean platelet volume and neutrophil to lymphocyte ratio were measured daily during the hospitalization of the patients with acute myocardial infarction. We excluded patients younger than 18 years, on glucocorticoid therapy, with cancer or hematological diseases and those that were readmitted after hospital discharge. We performed a multiple logistic analysis to identify independent predictors of mortality. Results We included 466 patients (mean age 64.2 ± 12.8 years, 61.6% male). The prevalence of NRBCs in the sample was 9.1% (42 patients), with levels > 200/μL in 27 patients (5.8%). The mean MPV value was 10.9 ±0,9 and the mean NLR value was 3.71 (2,38; 5,72). In a multivariate analysis of serum NRBCs (HR 2.42, 95% CI: 1.35–4.36, p = 0.003), MPV (HR 2.97, 95% CI: 1.15–7.67, p = 0.024) and NLR (HR 5.02, 95% CI: 1.68–15.0, p = 0.004). The presence in the peripheral blood of NRBCs, increased in mean platelet volume and neutrophil to lymphocyte ratio were associated with higher mortality. Conclusions Nucleated red blood cells, mean platelet volume and neutrophil to lymphocyte ratio are independent predictors of intrahospital mortality. Therefore, an important tool in intrahospital clinical surveillance.
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Khalighi K, Cheng G, Mirabbasi S, Khalighi B, Wu Y, Fan W. Opposite impact of Methylene tetrahydrofolate reductase C677T and Methylene tetrahydrofolate reductase A1298C gene polymorphisms on systemic inflammation. J Clin Lab Anal 2018; 32:e22401. [PMID: 29396861 DOI: 10.1002/jcla.22401] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 01/13/2018] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Methylenetetrahydrofolate reductase (MTHFR) gene polymorphisms have been found to be related with many diseases. Systemic inflammation is now considered as a major predisposition factor for diseases including diabetes mellitus (DM), coronary arterial disease (CAD), stroke, and cancer. This study aimed to investigate whether systemic inflammation is a possible underlying pathogenesis for MTHFR gene polymorphism-related disease. METHODS A total of 292 patients were enrolled, and single nucleotide polymorphisms for MTHFR C667T and A1298C were genotyped. Systemic inflammation markers, neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) were collected. RESULTS In our study population, MTHFR 677 variants had significant higher NLR level than MTHFR 677 wild type (3.77 ± 0.26 vs 3.06 ± 0.18, P = .028). Logistic regression analysis showed that MTHFR 677 variants were significantly associated with increased NLR level. MTHFR 1298 variants showed the opposite effects which tended to have lower level of NLR (3.21 ± 0.16 vs 3.79 ± 0.34, P = .087) and PLR (137.0 ± 4.8 vs 157.7 ± 9.4, P = .052) than MTHFR 1298 wild type. General linear model showed that there was no statistically significant interaction between MTHFR C667T and A1298C gene polymorphism on NLR or PLR. CONCLUSIONS This study indicates that MTHFR C677T and MTHFR A1298C gene polymorphisms have opposite effect on systemic inflammation, and systemic inflammation may contribute to the pathogenesis for diseases associated with MTHFR C667T gene polymorphism.
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Affiliation(s)
- Koroush Khalighi
- Easton Hospital, Easton, PA, USA.,Easton Cardiovascular Associates, Easton, PA, USA.,School of Medicine, Drexel University, Philadelphia, PA, USA
| | | | | | - Bahar Khalighi
- School of Pharmacy, Temple University, Philadelphia, PA, USA
| | - Yin Wu
- Easton Hospital, Easton, PA, USA
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Cuenza LR, Jayme AC, Khe Sui JH. Clinical Outcomes of Patients Undergoing Rotational Atherectomy Followed by Drug-eluting Stent Implantation: A Single-center Real-world Experience. Heart Views 2018; 18:115-120. [PMID: 29326773 PMCID: PMC5755191 DOI: 10.4103/1995-705x.221231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Background: Rotational atherectomy (RA) is used to improve procedural success of percutaneous catheter interventions (PCIs) of complex and heavily calcified coronary lesions. We report the clinical experience and outcomes in our institution with the use of RA, followed by drug-eluting stent implantation. Materials and Methods: Data of 81 patients treated with PCI and adjunctive RA were analyzed. Clinical follow-up for the occurrence of major adverse events (MAEs) was obtained in all patients and correlated with significant variables using multivariate Cox proportional hazards analysis. Results: Mean age was 67.9 ± 9.2 years, 61.7% had diabetes, 20.9% had chronic kidney disease, and 48.1% had previous acute coronary syndrome (ACS). Mean SYNTAX score was 29.8 ± 12.2, with a 92.5% angiographic success rate achieved. In-hospital MAEs rate was 7.4% while mortality rate was 8.6%. On median follow-up of 12.2 months, incidence of MAEs of 13.5% with a 75% free incidence from MAEs at 34 months. Multivariate analysis revealed that a history of previous ACS, ejection fraction, neutrophil to lymphocyte ratio, platelet to lymphocyte ratio, SYNTAX score, burr to artery ratio, and attainment of angiographic success were significant predictors of MAEs. Conclusion: RA followed by drug-eluting stent implantation is a safe and effective method in improving procedural success as well as short- and long-term outcomes of PCI in our center. A combination of clinical and procedural factors is predictive for the occurrence of MAEs and should be taken into account in the application of this technique.
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Affiliation(s)
| | | | - James Ho Khe Sui
- Department of Invasive Cardiology, Philippine Heart Center, Metro Manila, Philippines
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