Is medulloblastoma associated with systemic immunomodulation? – A comparative analysis of preoperative inflammatory markers

Background: We attempt to compare preoperative inflammatory markers among children with medulloblastoma and pilocytic astrocytoma and establish their diagnostic efficacy to distinguish these tumors. Methods: Children (<18 years) with biopsy-proven medulloblastoma and pilocytic astrocytoma operated at our institute from January 2012 to January 2018 were enrolled in this study. The hematological parameters were compared between the two groups and with healthy controls. Children with a history of disease or medications that may confound these parameters were excluded from the study. Receiver operator characteristic curves were made to assess the diagnostic accuracy of markers found to be significant. Results: Patients with medulloblastoma were found to have higher neutrophil-lymphocyte ratio (NLR), derived neutrophil-lymphocyte ratio (dNLR), platelet-lymphocyte ratio (PLR), and platelet counts compared with pilocytic astrocytoma. Absolute lymphocyte count (ALC) was significantly lower in medulloblastoma group as compared to healthy controls but not with pilocytic astrocytoma. NLR and dNLR demonstrated maximum diagnostic accuracy in distinguishing patients with medulloblastoma from healthy controls and pilocytic astrocytoma. Using a cutoff of 2.45 for NLR distinguishes medulloblastoma from healthy controls as well as pilocytic astrocytoma with a sensitivity of 75.5% and specificity of 66.7%. Similarly, dNLR cutoff of 1.47 distinguishes medulloblastoma from healthy controls with a sensitivity of 83% and specificity of 76% and a cutoff of 1.53 distinguishes medulloblastoma from pilocytic astrocytoma with a sensitivity of 81.1% and specificity of 81.8%. Combination of NLR and dNLR performed only marginally better than individual variables with area under the curve being 0.856 for medulloblastoma versus healthy controls and 0.86 for medulloblastoma versus pilocytic astrocytoma. Conclusion: NLR and dNLR can be used as a preoperative predictive marker in medulloblastoma. There is decreased ALC in patients with medulloblastoma contributing to raised NLR and dNLR suggestive of systemic immunosuppression.

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Can hematological parameters in type 2 diabetes predict microvascular complication development?

Pakistan Journal of Medical Sciences ◽

10.12669/pjms.35.6.1150 ◽

2019 ◽

Vol 35 (6) ◽

Author(s):

Erhan Onalan ◽

Nevzat Gozel ◽

Emir Donder

Keyword(s):

Type 2 Diabetes ◽

Microvascular Complications ◽

Hematological Parameters ◽

Diabetic Patients ◽

Healthy Controls ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio ◽

The Mean ◽

The Difference

Objective: To examine potential associations between neutrophil/lymphocyte ratio, platelet/lymphocyte ratio, mean platelet volume (MPV), HbA1c and microvascular complications in diabetic patients from a cost-effectiveness perspective. Methods: One hundred patients with type 2 diabetes attending our outpatient unit between May 2018 and October 2018 were included, and 100 healthy individuals served as the control group. A retrospective file search was performed to collect information on hemoglobin, mean platelet volume (MPV), glycosylated haemoglobin (HbA1c), hematocrit (Hct), neutrophil and lymphocyte count, neutrophil/lymphocyte ratio (NLR), platelets (Plt), platelet/lymphocyte ratio (PLR), and microvascular complications (neuropathy, retinopathy, nephropathy). Results: Demographic and laboratory data were retrospectively controlled between diabetes (n=100) and healthy control (n=100) groups. The mean age in diabetic patients and healthy controls was 56.34 and 36.68 years, respectively. The mean NLR in diabetics and healthy controls was 2.48 and 2.11, the difference in NLR being significant (p=0.002). MPV in diabetics and controls was 8.54 and 8.53, respectively, and the difference was not significant (p=0.93). PLR was also similar, i.e. 149.7 and 145.3 in diabetics and healthy controls (p=0.067). With respect to microvascular complications, retinopathy was found to be significantly associated with MPV and NLR (p=0.015, and p=0.051), and nephropathy showed a significant association with NLR (p=0.027) among diabetics. In contrast with the two other microvascular complications, no significant association between neuropathy and NLR could be detected, while PLR and neuropathy was significantly associated (p=0.003). Conclusion: Microvascular complications may be associated with certain hematologic parameters, as suggested by comparisons both between diabetics and healthy individuals and within the group of diabetic individuals. We believe that hematologic parameters such as hematocrit, MPV, NLR, and PLR, which can be obtained through a simple complete blood count, may be utilized as cost-effective predictors of diabetic microvascular complications. Further prospective studies with larger sample size are required to better delineate these associations. doi: https://doi.org/10.12669/pjms.35.6.1150 How to cite this:Onalan E, Gozel N, Donder E. Can hematological parameters in type 2 diabetes predict microvascular complication development? Pak J Med Sci. 2019;35(6):1511-1515. doi: https://doi.org/10.12669/pjms.35.6.1150 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Diagnostic value of preoperative inflammatory markers in patients with glioma: a multicenter cohort study

Journal of Neurosurgery ◽

10.3171/2017.3.jns161648 ◽

2018 ◽

Vol 129 (3) ◽

pp. 583-592 ◽

Cited By ~ 19

Author(s):

Shi-hao Zheng ◽

Jin-lan Huang ◽

Ming Chen ◽

Bing-long Wang ◽

Qi-shui Ou ◽

...

Keyword(s):

Differential Diagnosis ◽

Acoustic Neuroma ◽

Roc Curve ◽

Inflammatory Markers ◽

Tumor Grade ◽

Nonparametric Tests ◽

Low Grade ◽

Healthy Controls ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio

OBJECTIVEGlioma is the most common form of brain tumor and has high lethality. The authors of this study aimed to elucidate the efficiency of preoperative inflammatory markers, including neutrophil/lymphocyte ratio (NLR), derived NLR (dNLR), platelet/lymphocyte ratio (PLR), lymphocyte/monocyte ratio (LMR), and prognostic nutritional index (PNI), and their paired combinations as tools for the preoperative diagnosis of glioma, with particular interest in its most aggressive form, glioblastoma (GBM).METHODSThe medical records of patients newly diagnosed with glioma, acoustic neuroma, meningioma, or nonlesional epilepsy at 3 hospitals between January 2011 and February 2016 were collected and retrospectively analyzed. The values of NLR, dNLR, PLR, LMR, and PNI were compared among patients suffering from glioma, acoustic neuroma, meningioma, and nonlesional epilepsy and healthy controls by using nonparametric tests. Correlations between NLR, dNLR, PLR, LMR, PNI, and tumor grade were analyzed. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the diagnostic significance of NLR, dNLR, PLR, LMR, PNI, and their paired combinations for glioma, particularly GBM.RESULTSA total of 750 patients with glioma (Grade I, 81 patients; Grade II, 208 patients; Grade III, 169 patients; Grade IV [GBM], 292 patients), 44 with acoustic neuroma, 271 with meningioma, 102 with nonlesional epilepsy, and 682 healthy controls were included in this study. Compared with healthy controls and patients with acoustic neuroma, meningioma, or nonlesional epilepsy, the patients with glioma had higher values of preoperative NLR and dNLR as well as lower values of LMR and PNI, whereas PLR was higher in glioma patients than in healthy controls and patients with nonlesional epilepsy. Subgroup analysis revealed a positive correlation between NLR, dNLR, PLR, and tumor grade but a negative correlation between LMR, PNI, and tumor grade in glioma. For glioma diagnosis, the area under the curve (AUC) obtained from the ROC curve was 0.722 (0.697–0.747) for NLR, 0.696 (0.670–0.722) for dNLR, 0.576 (0.549–0.604) for PLR, 0.760 (0.738–0.783) for LMR, and 0.672 (0.646–0.698) for PNI. The best diagnostic performance was obtained with the combination of NLR+LMR and dNLR+LMR, with AUCs of 0.777 and 0.778, respectively. Additionally, NLR (AUC 0.860, 95% CI 0.832–0.887), dNLR (0.840, 0.810–0.869), PLR (0.678, 0.641–0.715), LMR (0.837, 0.811–0.863), and PNI (0.740, 0.706–0.773) had significant predictive value for GBM compared with healthy controls and other disease groups. As compared with the Grade I–III glioma patients, the GBM patients had an AUC of 0.811 (95% CI 0.778–0.844) for NLR, 0.797 (0.763–0.832) for dNLR, 0.662 (0.622–0.702) for PLR, 0.743 (0.707–0.779) for LMR, and 0.661(0.622–0.701) for PNI. For the paired combinations, NLR+LMR demonstrated the highest accuracy.CONCLUSIONSThe NLR+LMR combination was revealed as a noninvasive biomarker with relatively high sensitivity and specificity for glioma diagnosis, the differential diagnosis of glioma from acoustic neuroma and meningioma, GBM diagnosis, and the differential diagnosis of GBM from low-grade glioma.

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Retrospective Analysis of Hematological Parameters in Covid Positive Pregnancy

International Journal of Research in Pharmaceutical Sciences ◽

10.26452/ijrps.v12i4.4873 ◽

2021 ◽

Vol 12 (4) ◽

pp. 2389-2394

Author(s):

Sivasundari Maharajan ◽

Nimrah Amthul ◽

Dhanvarsha Sumaldha

Keyword(s):

Inflammatory Markers ◽

Hematological Parameters ◽

College Hospital ◽

Acute Phase Reactants ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio ◽

Clinical Scenarios ◽

Study Population ◽

Physiological Changes In Pregnancy ◽

In Pregnancy

The newly identified SARS-CoV-2 virus and its ongoing implicated COVID-19 pandemic started off as pneumonia of unknown aetiology in Wuhan, China, in December 2019. Certain laboratory values that may be considered deranged in non pregnant states are normal physiological changes in pregnancy. An understanding of the normal haematological and immunologic parameters in pregnancy is necessary for the interpretation of COVID-19 severity. Considering the COVID-19 infection is still new, little is known about the clinical course of the disease in pregnancy. This is a retrospective observational study undertaken in the Department of Obstetrics and Gynaecology, Saveetha Medical College Hospital, Chennai, India, from April to November 2020. Out of the 50 women in the study, 19 women were anaemic with haemoglobin <11, accounting for 38% of the study population. A neutrophil to lymphocyte ratio greater than 4.5 was observed in 44% of the population. Thrombocytopenia was present in 12% of the population. D-dimer greater than 1000 was found in 12% of the study population. All of our patients were asymptomatic, had good maternal and fetal outcomes even though derangement of inflammatory markers were noted. The immunological changes of pregnancy make pregnant women more susceptible to pathogens. Though our patients had instances suggestive of critical prognosis like an increased neutrophil-lymphocyte-ratio and affirmative acute phase reactants and inflammatory markers, they were asymptomatic (category BNH) and stable in room air. However, further analysis of laboratory parameters and their correlation to clinical scenarios in the second wave of COVID19 infection is warranted.

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Comparison of neutrophil–lymphocyte ratio and platelet–lymphocyte ratio in patients with thyroiditis and papillary tumors

Journal of International Medical Research ◽

10.1177/0300060519838392 ◽

2019 ◽

Vol 47 (5) ◽

pp. 2077-2083 ◽

Cited By ~ 3

Author(s):

Aziz Ari ◽

Feray Gunver

Keyword(s):

Inflammatory Markers ◽

Prognostic Markers ◽

Healthy Controls ◽

Blood Cell Count ◽

Papillary Cancer ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio ◽

Platelet Lymphocyte Ratio ◽

Thyroid Papillary ◽

Thyroid Papillary Cancer

Objective The neutrophil–lymphocyte ratio (NLR) and platelet–lymphocyte ratio (PLR) have recently been introduced as prognostic markers of thyroid cancer and strong inflammatory markers. The study was performed to investigate the association of the PLR and NLR with thyroid inflammation and papillary cancer. Methods Patients with thyroiditis and patients with papillary carcinomas were compared with sex-, age-, and body mass index-matched healthy controls. The NLR and PLR were calculated and compared among the three groups. Results The NLR was significantly higher in patients with thyroiditis and non-significantly higher in patients with papillary cancer than in healthy controls. The PLR was significantly higher in both patients with thyroiditis and papillary cancer than in healthy controls. Like the NLR, the PLR was not different between patients with thyroiditis and papillary cancer. The NLR was significantly and positively associated with the PLR and white blood cell count. Conclusion The PLR and NLR showed similar results in both thyroid inflammation and cancer. It seems difficult to obtain clear results in separating cancer from inflammatory events using these parameters. We suggest using them as supportive parameters of thyroid papillary cancer or inflammation.

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Selected Blood Inflammatory and Metabolic Parameters Predicted Successive Bilateral Sudden Sensorineural Hearing Loss

Disease Markers ◽

10.1155/2019/7165257 ◽

2019 ◽

Vol 2019 ◽

pp. 1-9 ◽

Cited By ~ 2

Author(s):

Xueyuan Zhang ◽

Yinlun Weng ◽

Yaodong Xu ◽

Hao Xiong ◽

Maojin Liang ◽

...

Keyword(s):

Hearing Loss ◽

Sensorineural Hearing Loss ◽

Inflammatory Markers ◽

Hematological Parameters ◽

Sudden Sensorineural Hearing Loss ◽

Sensorineural Hearing ◽

Metabolic Parameters ◽

Female Ratio ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio

Objectives. To explore whether peripheral inflammatory, metabolic, and hemostatic parameters could predict the pathogenesis of successive bilateral sudden sensorineural hearing loss (SSNHL). Methods. This study reviewed 33 patients with successive bilateral SSNHL and 215 patients with unilateral SSNHL. Clinical characteristics and hematological parameters were compared, including the inflammatory markers (like neutrophil lymphocyte ratio (NLR), monocyte lymphocyte ratio (MLR), and platelet lymphocyte ratio (PLR)) and metabolic features (including hypertension, triglyceridemia, dyslipidemia, and hyperglycemia), as well as hemostatic indices (including prothrombin time (PT), activated partial thromboplastin time (APTT), and fibrinogen). Results. In the successive bilateral SSNHL group, older average onset age (48.67±15.36 vs. 42.71±13.58, p<0.05), higher male to female ratio (18 : 15 vs. 112 : 103, p>0.05), and poorer therapeutic efficacy (12% vs. 59%, p<0.01) were observed than those in the unilateral SSNHL group. Compared to the unilateral SSNHL group, NLR, MLR, and PLR in the successive bilateral SSNHL group were significantly higher (NLR: 5.72±2.23 vs. 4.45±2.82, p=0.01; MLR: 0.25±0.15 vs. 0.17±0.11, p<0.01; PLR: 190.70±69.79 vs. 148.18±65.67; p<0.01); the LDL level was significantly higher; yet, the HDL level was significantly lower (LDL: 3.79±0.53 vs. 3.49±0.74; HDL: 1.33±0.32 vs. 1.44±0.26; p<0.05 for both); fibrinogen was significantly higher (4.03±0.47 vs. 3.70±0.65; p<0.01). Logistic regression analysis demonstrated that the risk factors for successive bilateral SSNHL included age, NLR, MLR, PLR, LDL, HDL, diabetes, and fibrinogen. However, only NLR, MLR, PLR, diabetes, LDL, and HDL independently predicted successive bilateral SSNHL. Conclusion. Selected blood inflammatory markers combined with metabolic parameters were positively correlated with successive bilateral SSNHL.

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Are the Mean Platelet Volume and Neutrophil/Lymphocyte Ratio Predictive for Gestational Cholestasis?

Gynecology Obstetrics and Reproductive Medicine ◽

10.21613/gorm.2020.1064 ◽

2020 ◽

pp. 1

Author(s):

Hasan Eroglu ◽

Harun Egemen Tolunay ◽

Kemal Sarsmaz ◽

Gokcen Orgul ◽

Dilek Sahin ◽

...

Keyword(s):

Pregnant Women ◽

Intrahepatic Cholestasis ◽

Mean Platelet Volume ◽

Predictive Marker ◽

Control Group ◽

Healthy Controls ◽

Platelet Volume ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio ◽

Significant Difference

OBJECTIVES: We aimed to determine whether mean platelet volume value and/or neutrophil/lymphocyte ratio values are useful as a predictive marker for gestational cholestasis. STUDY DESIGN: Retrospective analysis of the data of patients diagnosed with pregnancy cholestasis between 2018-2019 in a perinatology clinic. 352 pregnant women were enrolled in the study (122 pregnant women with Intrahepatic cholestasis as study group and 230 pregnant women with no morbidity as the control group) RESULTS: Mean platelet volume was significantly higher in pregnant women with intrahepatic cholestasis compared to the healthy controls, 9.30 (7-18) and 8.6 (6.7-11.5), respectively. The neutrophil/lymphocyte ratio was significantly higher in pregnant women with intrahepatic cholestasis compared to the healthy controls, 3.93 (0.46-13.75) and 4.25 (0.87-17.1), respectively. There was a statistically significant difference between the two groups for mean platelet volume (p <0.001). In the roc analysis, 8.85 fL for mean platelet volume had a sensitivity of 65% and a specificity of 59%.CONCLUSION: When compared with healthy pregnancies, mean platelet volume value in gestational cholestasis increases significantly. However, the predictive strength of mean platelet volume for cholestasis is not strong enough to recommend its usage as a single parameter in clinical practice.

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Neutrophil-Lymphocyte Ratio in Predicting Infective Endocarditis: A Case-Control Retrospective Study

Mediators of Inflammation ◽

10.1155/2020/8586418 ◽

2020 ◽

Vol 2020 ◽

pp. 1-9

Author(s):

Ying Chen ◽

Liang-jun Ye ◽

Yue Wu ◽

Bing-zheng Shen ◽

Fan Zhang ◽

...

Keyword(s):

Infective Endocarditis ◽

Clinical Outcome ◽

Predictive Marker ◽

Critical Value ◽

High Morbidity ◽

Healthy Controls ◽

Prediction Ability ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio ◽

Investigation Methods

Background. Infective endocarditis (IE) is a complex infectious disease with high morbidity and mortality. The inflammation mechanism of IE is a complex network including interactions of inflammatory cytokines and other components of host response. As an important inflammation marker, the prediction ability of neutrophil-to-lymphocyte ratio (NLR) in IE deserves further investigation. Methods. NLR values were measured and compared between IE patients and healthy controls, good and bad clinical outcome groups. The receiver operating characteristic curves (ROCs) of NLR and cut-off values were measured in IE patients, pathogen-subgroups, and different clinical outcome groups. Results. There were 678 IE patients and 2520 healthy controls enrolled in our study. The number of good and bad clinical outcome patients was 537 and 141, respectively. The value of NLR was significantly higher in IE patients than healthy controls ( 6.29 ± 9.36 vs. 1.87 ± 0.34 , p < 0.001 ), and the area under the ROC (AUC) was 0.817 (95% CI (0.794, 0.839), p < 0.001 ). The critical value of NLR for diagnosis of IE was 2.68, with a sensitivity of 69%, and a specificity of 88%. The value of NLR was significantly higher in bad clinical outcome patients than in good clinical outcome patients ( 5.8 ± 6.02 vs. 3.62 ± 2.61 , p < 0.001 ). The critical value of NLR to predict the outcome of IE was 5.557, with a sensitivity of 39.0% and a specificity of 85.3%. Conclusions. NLR is a predictive marker for IE patients, especially in Gram-negative bacteria and Gram-positive bacteria-infected IE patients. NLR also can predict the outcome of IE. Early detecting NLR upon admission may assist in early diagnosis and risk stratification of patients with IE.

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Accuracy of neutrophil to lymphocyte and monocyte to lymphocyte ratios as new inflammatory markers in acute coronary syndrome

BMC Cardiovascular Disorders ◽

10.1186/s12872-021-02236-7 ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Ahmed Mohammed Shumilah ◽

Arwa Mohammed Othman ◽

Anwar Kasim Al-Madhagi

Keyword(s):

Acute Coronary Syndrome ◽

Inflammatory Markers ◽

Troponin I ◽

Inflammatory Marker ◽

White Blood Cells ◽

Predictive Marker ◽

Healthy Controls ◽

Lymphocyte Ratio ◽

Coronary Syndrome ◽

Cardiac Center

Abstract Background Inflammation plays a key role in the development of atherosclerosis and in the pathogenesis of acute coronary syndrome (ACS). Leukocytes and leukocytes ratios were recognized as inflammatory markers in predicting the presence and severity of ACS. Methods This study aimed to investigate the diagnostic accuracy of neutrophil to lymphocyte ratio (NLR) and monocyte to lymphocyte ratio (MLR) with ACS. One hundred patients admitted to the Cardiac Center who were confirmed to have ACS and 100 healthy controls confirmed not to have ACS were enrolled in this study. ECG and troponin I test were used as gold standards to make sure that the participants with or without ACS. Total white blood cells (WBCs) count, NLR, and MLR values were estimated. Results Total WBCs, neutrophil, and monocyte counts were significantly higher while lymphocyte counts were significantly lower in ACS patients than in the healthy controls (p < 0.001). NLR and MLR were significantly higher in ACS patients than in the healthy controls (p < 0.001). Among all the studied markers, NLR was found to be the strongest predictive marker of ACS (OR: 3.3, p < 0.001), whereas MLR was non-significant (p > 0.05). A cut-off value of 2.9 of NLR had 90% sensitivity and 88% specificity while 0.375 cut-off value of MLR had 79% sensitivity, 91% specificity for predicting ACS presence. Conclusions NLR is a simple, widely available, and inexpensive inflammatory marker which can be an auxiliary biomarker in the diagnosis of ACS with a cut-off value of 2.9 in our population.

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Comparison of Selected Immune and Hematological Parameters and Their Impact on Survival in Patients with HPV-Related and HPV-Unrelated Oropharyngeal Cancer

Cancers ◽

10.3390/cancers13133256 ◽

2021 ◽

Vol 13 (13) ◽

pp. 3256

Author(s):

Adam Brewczyński ◽

Beata Jabłońska ◽

Agnieszka Maria Mazurek ◽

Jolanta Mrochem-Kwarciak ◽

Sławomir Mrowiec ◽

...

Keyword(s):

Prognostic Factors ◽

Oropharyngeal Cancer ◽

Hematological Parameters ◽

White Blood Cells ◽

Post Treatment ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio ◽

Hpv Status ◽

Pre Treatment ◽

The Impact

Several immune and hematological parameters are associated with survival in patients with oropharyngeal cancer (OPC). The aim of the study was to analyze selected immune and hematological parameters of patients with HPV-related (HPV+) and HPV-unrelated (HPV-) OPC, before and after radiotherapy/chemoradiotherapy (RT/CRT) and to assess the impact of these parameters on survival. One hundred twenty seven patients with HPV+ and HPV− OPC, treated with RT alone or concurrent chemoradiotherapy (CRT), were included. Patients were divided according to HPV status. Confirmation of HPV etiology was obtained from FFPE (Formalin-Fixed, Paraffin-Embedded) tissue samples and/or extracellular circulating HPV DNA was determined. The pre-treatment and post-treatment laboratory blood parameters were compared in both groups. The neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), monocyte/lymphocyte ratio (MLR), and systemic immune inflammation (SII) index were calculated. The impact of these parameters on overall (OS) and disease-free (DFS) survival was analyzed. In HPV+ patients, a high pre-treatment white blood cells (WBC) count (>8.33 /mm3), NLR (>2.13), SII (>448.60) significantly correlated with reduced OS, whereas high NLR (>2.29), SII (>462.58) significantly correlated with reduced DFS. A higher pre-treatment NLR and SII were significant poor prognostic factors for both OS and DFS in the HPV+ group. These associations were not apparent in HPV− patients. There are different pre-treatment and post-treatment immune and hematological prognostic factors for OS and DFS in HPV+ and HPV− patients. The immune ratios could be considered valuable biomarkers for risk stratification and differentiation for HPV− and HPV+ OPC patients.

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ROLE OF HEMATOLOGICAL PARAMETERS IN EARLY DIAGNOSIS OF COVID-19 IN A TERTIARY CARE CENTRE

International Journal of Medical and Biomedical Studies ◽

10.32553/ijmbs.v5i6.1960 ◽

2021 ◽

Vol 5 (6) ◽

Author(s):

Angira Saha ◽

Sakar Saxena ◽

Romi Srivastava ◽

Sanjeev Narang

Keyword(s):

Early Diagnosis ◽

Hematological Parameters ◽

Tertiary Care ◽

Tertiary Care Centre ◽

College Hospital ◽

Neutrophil Lymphocyte Ratio ◽

Lymphocyte Ratio ◽

Platelet Lymphocyte Ratio ◽

Significant Difference

Aim: To evaluate the role of biomarkers from blood samples of COVID-19 patients admitted in Index Medical College Hospital & R.C. Material & Methods: Hematological parameters such as Neutrophil lymphocyte ratio (NLR), Platelet lymphocyte ratio (PLR) & Systemic Inflammatory Index (SII) were studied in RT-PCR positive patients to evaluate the utility of these parameters for early diagnosis of COVID-19. Results: The study showed that there was statistically significant difference in test groups in reference to Neutrophil lymphocyte ratio (NLR) & SII values (p<0.05). But no statistically significant difference was observed between test groups in reference to Platelet lymphocyte ratio (PLR) values (p>0.05). Conclusion: Leukocyte, Neutrophil, NLR & SII values can be used in the early diagnosis of COVID-19. Keywords: NLR, SII, Leukocyte, Neutrophil

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