scholarly journals Utility of Neutrophil to Lymphocyte ratio and platelet to lymphocyte ratio as early predicter of severe acute biliary pancreatitis

2021 ◽  
Vol 4 (1) ◽  
pp. 410-413
Author(s):  
Surendra Shah ◽  
Sanjaya Paudyal ◽  
Shanta Bir Maharjan ◽  
Shailendra Shah ◽  
Jay Narayan Shah

Introduction: Acute severe pancreatitis is associated with increased mortality. Several scoring systems have been used to predict severe acute pancreatitis which are either time-consuming or calculated 48 hours after admission. This study was aimed to assess the utility of neutrophils to lymphocyte ratio and platelet to lymphocyte ratio as an early predictor of severe acute biliary pancreatitis.Materials and Methods: This was a retrospective cohort study conducted from January 2017 to January 2020. Patients with non-biliary pancreatitis, referred after initial treatment, missed data, and acute pancreatitis with acute cholecystitis or cholangitis were excluded from the study. Data were collected from case sheets. Patients were divided into two groups according to the development of severe acute biliary pancreatitis based on the revised Atlanta Classification. Association of neutrophil to lymphocyte ratio and platelet to lymphocyte ratio with severe acute biliary pancreatitis was assessed using Mann Whitney U-test. p-value < 0.05 was considered as statistically significant.Results: Total 73 cases included in the study (males/females= 0.55). Sixty-six patients (90.4%) had mild/moderate acute biliary pancreatitis, and 7 (9.6%) patients had severe acute biliary pancreatitis. There was a development of complications in 7 (9.6%) patients who had severe acute biliary pancreatitis including one mortality. The mean neutrophil to lymphocyte ratio and mean platelet to lymphocyte ratio were high in the severe acute biliary pancreatitis group compared to the nonsevere acute biliary pancreatitis group, however, these differences were not statistically significant.Conclusions:  Neutrophil to lymphocyte ratio and platelet to lymphocyte ratio cannot predict severe acute biliary pancreatitis.

2019 ◽  
Vol 2019 ◽  
pp. 1-9 ◽  
Author(s):  
T. Kabir ◽  
M. Ye ◽  
N. A. Mohd Noor ◽  
W. Woon ◽  
S. P. Junnarkar ◽  
...  

Background. In recent years, inflammation-based scoring systems have been reported to predict survival in Hepatocellular Carcinoma (HCC). The aim of our study was to validate combined preoperative Neutrophil-to-Lymphocyte ratio (NLR)-Platelet-to-Lymphocyte ratio (PLR) in predicting overall survival (OS) and recurrence free survival (RFS) in patients who underwent curative resection for HCC. Methods. We conducted a retrospective study of HCC patients underwent liver resection with curative intent from January 2010 to December 2013. Receiver-operating characteristic (ROC) curve analysis was used to determine the optimal cut-off values for NLR and PLR. Patients with both NLR and PLR elevated were allocated a score of 2; patients showing one or neither of these indices elevated were accorded a score of 1 or 0, respectively. Results. 132 patients with a median age of 66 years (range 18-87) underwent curative resection for HCC. Overall morbidity was 30.3%, 30-day mortality was 2.3%, and 90-day mortality was 6.8%. At a median follow-up of 24 months (range 1-88), 25% patients died, and 40.9% had recurrence. On multivariate analysis, elevated preoperative NLR-PLR was predictive of both OS (HR 2.496; CI 1.156-5.389; p=0.020) and RFS (HR 1.917; CI 1.161-3.166; p=0.011). The 5-year OS was 76% for NLR-PLR=0 group, 21.7% for the NLR-PLR=1 group, and 61.1% for the NLR-PLR=2 group, respectively. The 5-year RFS was 39.3% for the NLR-PLR=0 group, 18.4% for the NLR-PLR=1 group, and 21.1% for the NLR-PLR=2 group, respectively. Conclusion. The preoperative NLR-PLR is predictive of both OS and RFS in patients with HCC undergoing curative liver resection.


2021 ◽  
Vol 11 (8) ◽  
pp. 732
Author(s):  
Sen-Kuang Hou ◽  
Hui-An Lin ◽  
Shao-Chun Chen ◽  
Chiou-Feng Lin ◽  
Sheng-Feng Lin

(1) Background: Sepsis is a life-threatening condition, and most patients with sepsis first present to the emergency department (ED) where early identification of sepsis is challenging due to the unavailability of an effective diagnostic model. (2) Methods: In this retrospective study, patients aged ≥20 years who presented to the ED of an academic hospital with systemic inflammatory response syndrome (SIRS) were included. The SIRS, sequential organ failure assessment (SOFA), and quick SOFA (qSOFA) scores were obtained for all patients. Routine complete blood cell testing in conjugation with the examination of new inflammatory biomarkers, namely monocyte distribution width (MDW), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR), was performed at the ED. Propensity score matching was performed between patients with and without sepsis. Logistic regression was used for constructing models for early sepsis prediction. (3) Results: We included 296 patients with sepsis and 1184 without sepsis. A SIRS score of >2, a SOFA score of >2, and a qSOFA score of >1 showed low sensitivity, moderate specificity, and limited diagnostic accuracy for predicting early sepsis infection (c-statistics of 0.660, 0.576, and 0.536, respectively). MDW > 20, PLR > 9, and PLR > 210 showed higher sensitivity and moderate specificity. When we combined these biomarkers and scoring systems, we observed a significant improvement in diagnostic performance (c-statistics of 0.796 for a SIRS score of >2, 0.761 for a SOFA score of >2, and 0.757 for a qSOFA score of >1); (4) Conclusions: The new biomarkers MDW, NLR, and PLR can be used for the early detection of sepsis in the current sepsis scoring systems.


2020 ◽  
Vol 32 (1) ◽  
Author(s):  
Lobna Abdel-wahid Ahmed ◽  
Abd-Alla Ismail Ali Kelani ◽  
Fady Refaat Edwar Nasr-Allah

Abstract Background Acute pancreatitis is a relatively common acute medical presentation that may progress beyond the pancreas to cause multi-organ failure or death. It is associated with high morbidity and mortality with mortality rates changing little in the past few decades despite advances in intensive care and surgical management. Early evaluation of acute pancreatitis severity is essential to allow the clinician to predict the patient’s clinical course, estimate the prognosis, determine the need for intensive care unit admission, and prevent complications. So, the purpose of our study is to evaluate the prognostic value of the neutrophil to lymphocyte ratio, lactate dehydrogenase enzyme, and proteinuria in patients with acute pancreatitis and its correlation with Ranson’s criteria scoring system as new, rapid, and easy parameters to predict severity of acute pancreatitis. Results The mean age of patients in years was 47.97, and the median was 52 with a range of ages between 18 and 87; 38% of the patients included were males, and 61% were females. The mean Ranson’s score was 2.77 ± 1.4, and the median was 3 with a range of 0–6; 44.5% of patients included have low severity, 42.4% have mild severity, and 13.1% of patients have high severity. Neutrophil to lymphocyte ratio both at the time of admission and after 48 h of admission was significantly increasing with an increase in disease severity with a P value of < 0.001 that was statistically significant. Lactate dehydrogenase enzyme at the time of admission was also significantly increasing with diseased severity with a P value of 0.001 that was statistically significant and the same for lactate dehydrogenase enzyme level after 48 h of admission with a P value of 0.002 that was also statistically significant. Proteinuria is positive only in 15.2% of patients and with the same result after 48 h of admission. Conclusion The neutrophil to lymphocyte ratio gives a rapid impression of the extent of the inflammatory process, and it can effectively predict severity at the time of admission and even after 48 h of admission and can also differentiate between patients with mild and severe acute pancreatitis in both calcular and non-calcular cause-dependent acute pancreatitis patients. Lactate dehydrogenase can be used to predict severity in calcular cause-dependent acute pancreatitis patients only at the time of admission and after 48 h of admission. Proteinuria in urine analysis on admission and after 48 h does not seem to be a reliable predictor for disease severity in acute pancreatitis.


2021 ◽  
Vol 8 (5) ◽  
pp. 322-328
Author(s):  
Ahmet Atlas

Objective: Liver transplantation has been reported to be a predictor of patient survival in acute coronary syndrome and various malignancies, including hepatocellular carcinoma (HCC). In a previous study, it was demonstrated that high Platelet-to-Lymphocyte Ratio (PLR) values before treatment are an independent prognostic factor predicting poor survival in patients with large HCC. We aimed to investigate whether preoperative neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, and thrombocyte count are prognostic factors for posttransplantation mortality or graft function in patients who underwent liver transplantation in the clinic. Material and Methods: The data of 40 patients who underwent liver transplantation in the clinic during January 2018–December 2020 were retrospectively analyzed and included in the study. Results: The mean age of the 40 patients included in the study was 51.1 ± 11.7 years. Of these, 27 (67.5%) were male, and 13 (32.5%) were female. Living-donor liver transplantation was performed in 33 patients, whereas cadaveric liver transplantation was performed in seven patients. The mean ejection fraction (EF) was 56.7% ± 3.2%, and the mean model for end-stage liver disease score was 22.4 ± 5.4. After one year of follow-up, 10 out of 40 patients (25%) died after orthotopic liver transplantation. The mean preoperative neutrophil count was found to be 5.7 ± 2.4 × 109/l in non-surviving patients and 3.1 ± 2.05 × 109/l in surviving patients. It was found that mortality increased in patients with high preoperative neutrophil values (NLR > 3.7, p < 0.001) and preoperative platelet count (<79.52 × 109/L, p < 0.001). Conclusion: Preoperative neutrophilia, thrombocytopenia and high NLR values may predict poor prognosis in patients undergoing OLT.


2016 ◽  
Vol 18 (3) ◽  
pp. 27
Author(s):  
Binit Katuwal ◽  
Sushil Kumar Shilpakar

Introduction and objective: Acute Pancreatitis (AP) is one of the leading causes of morbidity and mortality worldwide. In approximately a third of the patient with acute pancreatitis, severe pancreatitis may develop, producing progressive organ dysfunction caused by a systemic inflammatory response syndrome (SIRS). This study aimed to determine the correlation between Neutrophil Lymphocyte Ratio (NLR) and the severity of AP.Materials and Methods: All patients admitted in the Surgical Ward of Tribhuvan University Teaching Hospital with the diagnosis of AP were studied prospectively over a period of one year from January 2014 to January 2015. Total leucocyte count (TLC), neutrophil count, lymphocyte count and neutrophil lymphocyte ratio (NLR) at admission was recorded for each patient. Modified Marshall Score was determined at admission and at 48 hours. Severity of acute pancreatitis as defined by revised Atlanta Classification 2012 was taken into account.Results: A total of 79 patients of AP were included in the study. Among them, 38 % were categorized as having severe AP according to the revised Atlanta classification. There was a weak positive correlation of NLR to severity of AP which was statistically significant. The mean NLR was high in higher severity grades of AP (p-value < 0.05). The cutoff NLR of 8.02 showed sensitivity of 60 %, specificity of 60.4 %, PPV of 48.6 % and NPV of 70.7 %.Conclusion: NLR may be useful as an easy and reliable prognostic marker for the severity and complications of acute pancreatitis.


2021 ◽  
Vol 13 ◽  
pp. 251584142110105
Author(s):  
Gokhan Demir ◽  
Husna Topcu ◽  
Semih Cakmak ◽  
Funda Ebru Aksoy ◽  
Mehmet Emin Sucu ◽  
...  

Purpose: To assess the role of inflammation in the pathogenesis of idiopathic epiretinal membrane (iERM) using the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and mean platelet volume (MPV) as indicators of inflammation and to compare these parameter levels between iERM and control subjects. Methods: We retrospectively analyzed the medical records of 36 patients who underwent vitrectomy-ERM peeling and 39 patients who had cataract surgery. We obtained blood samples from all individuals who participated in the study to investigate these parameters. Results: Seventy-five subjects were included in this study: 36 in the iERM group and 39 in the control group. The mean neutrophil and MPV levels were significantly higher in iERM subjects than in control subjects. The mean lymphocyte level was lower in the iERM group. The mean NLR, PLR, and MPV levels were higher in iERM subjects than in control subjects. Conclusion: The higher NLR, PLR, and MPV levels found in patients with iERM may indicate that subclinical systemic inflammation may associate with iERM.


2021 ◽  
Author(s):  
Soraya Shadmanfar ◽  
Maryam Masoumi ◽  
Fereydoun Davatchi ◽  
Farhad Shahram ◽  
Maassoumeh Akhlaghi ◽  
...  

Abstract BackgroundBehçet’s disease (BD) is a chronic disorder that involves multiple organs and is pathologically considered as a form of vasculitis. The current study aims to assess the metric properties of platelet to lymphocyte ratio (PLR) and neutrophil to lymphocyte ratio (NLR) in assessing BD disease activity.MethodsThree-hundred-nineteen patients with BD were enrolled in this cross-sectional study. Demographic and epidemiological data, including IBDDAM, time since the onset, and medication and manifestation history was recorded. Complete blood counts (CBC), NLR, and PLR were assessed by analyzing blood samples. On the last visit, patients were assessed for active manifestations of disease. IBDDAM and ocular IBDAAM scores were calculated for activity of disease in each patient.ResultsBoth PLR and NLR were higher in patients with active BD (Man-Whitney U test, P-value<0.05). Patients with active ocular manifestation had significantly higher NLR and PLR (Man-Whitney U test, P-value<0.05). These ratios, however, were not associated with other active BD manifestations. A value of NLR >2.58 had 46% sensitivity and 85% specificity for the diagnosis of active ocular manifestations (AUC: 0.690). NLR had a significant though weak positive correlation with IBDDAM (Spearman’s rho = 0.162; p-value <0.05) and ocular IBDDAM (Spearman’s rho = 0.159; p-value < 0.05). ConclusionActive Behçet’s presented with higher NLR and PLR ratios; however, there was only a modest correlation between NLR and BD activity (IBDDAM score). Also NLR and PLR have significant relationship with ocular features of BD patients.


2020 ◽  
Author(s):  
Apar Pokharel ◽  
Jaya Prakash Mayya

Abstract Objectives: Inflammation plays an important role in the pathogenesis of Bell’s palsy. Neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) are indicators of inflammation. The aim of this study was to find the prevalence of Bell's palsy and the mean of neutrophil to lymphocyte ratio and platelet to lymphocyte ratio among them. Result: Out of all patients who visited ENT outpatient department during the study period, the overall prevalence of Bell’s palsy was 0.6% (117) at a 95% confidence interval (0.5-0.72%). Among them, the mean neutrophil to lymphocyte ratio was 5.014±1.63, and the mean platelet to lymphocyte ratio was 207.38±54.59.Both NLR and PLR values were raised in Bell’s palsy. Therefore, NLR and PLR can be used as auxiliary param­eters in the management of Bell’s palsy.


2021 ◽  
Author(s):  
Vikas Bachelal Gupta ◽  
Vikram Chaudhari ◽  
Shailesh V. Shrikhande ◽  
Manish S. Bhandare

Abstract Background:Pretherapy serum neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR) and lymphocyte to monocyte ratio (LMR) have been shown to predict prognosis in patients with pancreatic ductal adenocarcinoma (PDAC). However, the published literature is conflicting, hence we aimed to evaluate their role in predicting survival outcomes in operated patients of PDAC.Methods: A retrospective analysis was done of all operated cases of PDAC who underwent curative resection between 2011 to 2018. The pretherapy NLR, PLR and LMR were calculated and analyzed with respect to pathological and survival outcomes Results:134 operated patients were included. The median overall survival for NLR of less than 2, 2.7 and 5 was 30.8, 27.2 and 27.5 months and for NLR more than 2, 2.7 and 5 was 22.9, 21.6 and 21.5 months respectively and was statistically insignificant (p-value- 0.32, 0.91, 0.34 respectively). Similarly, the PLR was not significant for a cut off of 150 (p-value- 0.27) and LMR was not significant for a cut off of 2.8 (p-value- 0.13) and 4.8( p-value -0.11). On Univariate analysis age, CA 19-9, perineural invasion, margin positivity, lymph node positivity and TNM stage were found to have significant correlation with overall survival. However, on multivariate analysis, only TNM stage was found to be significant. Conclusion:The NLR, PLR and LMR do not correlate with overall survival in operated patients with PDAC in this study. A combination of inflammatory markers or their dynamic testing might probably achieve prognostic significance.


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