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Background: Raised peripheral neutrophil lymphocyte ratio is associated with poorer outcomes in conditions such as severe brain injury, ICH, cardiovascular conditions, cancer.Methods:Retrospective analysis of 96 severe Traumatic Brain injury data treated at our institute over a period of 1 year. The patients were followed up for a period of at least 1 month. The primary outcome of the study was 1 month GOS and the various variables which may be associated with the poor GOS at 1 month follow up. Model based analysis was done for NLCR <24 hrs at 48 hrs and GCS at the time of presentation and discriminative ability of the models were studied by the Area under the curve.Results:Univariate analysis were done of 96 patients of severe traumatic brain injury for various variables such as age, sex, mode of head injury, type of head injury, presenting GCS and NLCR at 24 hrs and 48 hrs to that of GOS at 1 month follow up. Initial GCS <7(p=0.0138) with AUC=0.6689 and peak NLCR (<24 hr) of > 9.6 (AUC=0.931) with a p value of <0.001 with sensitivity of 100% and specificity of 79.27% and peak NLCR (48 hrs) of >12.4 (AUC= 0.973) with a p value of <0.001 with sensitivity of 100% and specificity of 89.02% were associated with unfavourable outcome.Conclusions:High NLCR and initial poor GCS are independent unfavourable prognostic factors in 1 month GOS following severe traumatic head injury.
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Background: Septic response is a leading contributory factor for morbidity and mortality especially in intensive care settings. The current research aims to study the co-relation of various hematological parameters in sepsis patients with the objective to see their effects in prognosis of sepsis patients.Methods: The current study was a cross-sectional study with a sample size of 117 patients with sepsis. Various hematological parameters of all the patients were obtained on day of admission (day 1) and seventh day (day 7) using hemogram reports and the difference of their statistical mean and standard deviation was estimated.Results: There was a significant statistical difference in the mean and standard deviation of neutrophil lymphocyte count ratio (NLCR), red cell distribution width standard deviation (RDW SD), Platelet count (PLT) and Platelet crit (PCT) whereas Mean platelet volume (MPV), Platelet distribution width (PDW) and Platelet large cell ratio (PLCR) showed no significant changes on day 1 and day 7 of observation in patients taken for the study.Conclusions: The prognosis of sepsis can be important when we can clinch the hemogram markers early in the period of sepsis and evaluate them according to the etiology of the respective incidences. Targeted approach can be initiated early in the course of hospitalization and may be a specific index of hemogram could be established to further co relate sepsis and its form in particular diseases.
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Objective To explore the diagnostic value of five infection markers in bloodstream infection.Methods Randomly selected 110 bloodstream infection patients with positive blood cultures and 30 bacterial infection patients with negative blood cultures.Blood was simultaneously drawn with blood cultures;the complete blood count and C-reactive protein (CRP) levels were measured.The white blood cell count (WBC),neutrophil count (NEU),lymphocyte count (LMY),CRP level and neutrophil-lymphocyte count ratio (NLCR) were compared between the two groups.Results The levels of WBC,NEU,NLCR and CRP in bloodstream infection group were significantly higher than those in control group (P＜0.05),while LYM was significantly lower than that in control group (P＜ 0.05).Among these five infection markers,the area under the receiver operating characteristic curve (ROC-AUC) was the highest for NLCR (0.808) and LMY (0.756);when the cutoff value for NLCR was ＞9.33,sensitivity was 63.6％,specificity was 93.3％;and the cutoff value for LYM was ≤0.97,sensitivity was 58.2％,specificity was 86.7％.Furthermore,the NLCR of patients with gram-negative bloodstream infection was higher than those in patients with gram-positive bloodstream infection.NLCR showed important clinical significance in distinguishing strains of different bloodstream infections.Conclusions NLCR is the better predictors than routine parameters in diagnosing bloodstream infection.
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Objective To explore the value of diagnostic and differential diagnostic with the Neutrophil‐lymphocyte count ratio (NLCR) and C‐reactive protein cmmunity‐acquired pneumonia(CAP) .Methods The NLCR ,as well as white blood cell counts , neutrophil count ,lymphocyte count and the concentration of CRP were measured in 40 patients with bacterial pneumonia ,40 pa‐tients with mycoplasma pneumonia ,40 patients with viral pneumonia and 40 healthy subjects ,and the results was analyzed by statis‐tical methods .Results In bacterial group ,the NLCR and the concentration of CRP were significantly higher than those in myco‐plasma group ,viral group and normal controls(P<0 .05) .According to the results of ROC curve analysis in the diagnosis of bacte‐rial CAP ,the areas of NLCR and CRP under ROC curve are 0 .911 and 0 .896 ,respectively ,which have good diagnostic sensitivity and specificity .Conclusion The NLCR and CRP in peripheral blood have great significance in diagnosis and differential diagnosis of bacterial community‐acquired pneumonia .