The importance of the glucose-to-lymphocyte ratio in patients with hepatocellular carcinoma treated with sorafenib

Predictive Value of Complete Blood Count (CBC)-Derived Indices-C-Reactive-Protein-Albumin-Lymphocyte index (CALLY), Glucose-to-Lymphocyte Ratio (GLR), Prognostic Nutritional Index (PNI), Hemoglobin, Albumin, Lymphocyte, Platelet (HALP), and Controlling Nutritional Status (COUNT)-on Body Composition Changes After Bariatric Surgery

BACKGROUND/OBJECTIVE

Obesity is linked to increased risks of cardiovascular disease, diabetes, and certain cancers. Bariatric surgery (BS) aids in weight management, significantly altering body composition. This study evaluates the predictive value of five complete blood count (CBC)-derived indices [C-reactive-protein-albumin-lymphocyte (CALLY), glucose-to-lymphocyte ratio (GLR), prognostic nutritional index (PNI), hemoglobin, albumin, lymphocyte, platelet (HALP), and controlling nutritional status (COUNT)] on body composition changes post-BS.

METHOD

A retrospective study was conducted on 240 patients undergoing BS at Sina Hospital, Tehran, Iran. Indices were calculated using routine laboratory tests, and body composition changes were measured using bioelectrical impedance analysis at 3 and 6 months post-surgery.  RESULTS: Higher pre-surgical GLR values positively correlated with increased fat-free mass (FFM) (p = 0.005 1, p = 0.003 2), muscle mass (MM) (p = 0.011 1, p = 0.008 2), and total body water (TBW) (p = 0.005 1, p = 0.005 2) post-surgery. In contrast, higher PNI was negatively associated with changes in FM (p = 0.029 1, p = 0.015 2), FFM (p = 0.002 1, p = 0.018 2), TBW (p = 0.002 1, p = 0.015 2) and MM (p = 0.003 2), particularly after laparoscopic sleeve gastrectomy (LSG). Furthermore, there was a significant correlation between pre-surgical HALP score and changes in FFM (p = 0.002 1, p = 0.042 2), TBW (p = 0.002 1) and MM (p = 0.011 1, p = 0.041 2). In addition, the modified HALP score showed a more significant correlation compared to the HALP score to predict the changes FM (p = 0.002 1, p = 0.002 2), FFM (p = 0.001 1, p = 0.006 2), TBW (p = 0.001 1, p = 0.003 2) and MM (p = 0.001 1, p = 0.023 2) particularly, after 6 months.

CONCLUSION

Our findings suggest that pre-surgical assessment of GLR, PNI, and HALP indices may provide valuable insights into predicting changes in body composition after bariatric surgery. Specifically, these indices could serve as tools for tailoring preoperative nutritional strategies and post-surgical interventions. However, as this study is retrospective, further prospective research with longer follow-ups is required to validate these findings and evaluate their utility in clinical practice. 1 3 months after metabolic bariatric surgery. 2 6 months after metabolic bariatric surgery.

Association between glucose to lymphocyte ratio and prognosis in patients with solid tumors

Background

Glucose-to-lymphocyte ratio (GLR) plays an important role in the prognosis of various tumors. The aim of this study was to comprehensively evaluate the prognostic value of GLR in solid tumors through the meta-analysis.

Methods

A comprehensive search of eligible studies was performed by scrutinizing the Pubmed, Embase and Web of science databases until May 30, 2024. The pooled hazard ratios (HRs) with 95% confidence intervals (CIs) were calculated to evaluate overall survival (OS), disease-free survival (DFS) and recurrence free survival (RFS).

Results

A total of 22 studies from 14 articles involving 9472 patients were included in the study. The pooled analysis showed that cancer patients with high GLR was significantly associated with unfavorable OS (HR:1.48,95% CI:1.34-1.63) and DFS/RFS (HR:2.20,95% CI:1.66-2.92). Subgroup analysis further showed that high GLR had better predictive value in liver cancer (HR:2.66, 95%CI:1.80-3.93), breast cancer (HR:2.13, 95%CI:1.10-4.13) and pancreatic cancer (HR:1.92, 95%CI:1.30-2.84).

Conclusions

GLR can be used as an effective prognostic marker in patients with solid tumors.

The Role of Glucose-Lymphocyte Ratio in Evaluating the Severity of Coronary Artery Disease

Background: Recently, a new inflammatory and prognostic marker called glucose/lymphocyte ratio (GLR) has been used in patients with coronary artery disease. In this study, we analyzed the correlation between GLR and coronary artery disease (CAD) severity in patients with chronic coronary syndrome (CCS). Methods: The study included 341 patients with CCS who underwent coronary angiography and documented coronary stenosis of 50% or more in at least one major coronary artery and 437 individuals with coronary atherosclerosis between 1% and 50% or no coronary atherosclerosis (control group). Blood samples for GLR and other laboratory parameters were obtained from all patients on admission. GLR was obtained by dividing the glucose level by the lymphocyte count. Results: There were more patients with diabetes mellitus (DM) in the critical CAD group, and glucose levels (p < 0.001), neutrophil counts (p < 0.001), C-reactive protein (CRP) levels (p < 0.001), neutrophil/lymphocyte ratio (NLR) (p < 0.001), platelet/lymphocyte ratio (PLR) (p < 0.001), and GLR (p < 0.001) were higher. In contrast, lymphocyte counts were lower (p < 0.034). Multivariate logistic regression analysis showed that DM and high CRP were independent predictors of critical CAD (p = 0.004 and p = 0.048, respectively). However, high GLR was found to be an independent predictor of critical CAD (p < 0.001). Conclusions: GLR, a simple and easily measured marker, has shown strong predictive value for CAD severity in CCS patients.

Association between glucose-to-lymphocyte ratio and in-hospital mortality in acute myocardial infarction patients

BACKGROUND

Inflammation is involved in the development and progression of atherosclerosis. Recent studies indicated that glucose-to-lymphocyte ratio (GLR) level were significantly associated with the risk of mortality from inflammatory diseases, and showed a specific prognostic value. Herein, this study intended to explore the association between GLR level and in-hospital mortality in patients with acute myocardial infarction (AMI), and evaluate the predictive value of GLR on AMI prognosis.

METHODS

Data of patients with AMI were extracted from the Medical Information Mart for Intensive Care IV (MIMIC-IV) database in 2012-2019 in this retrospective cohort study. Univariate COX proportional hazard model was used to screen covariates. The associations between GLR and in-hospital mortality were evaluated using univariate and multivariate COX proportional hazard models. Subgroup analysis of age, gender, vasopressor use, SOFA scores, renal replacement therapy, coronary artery bypass graft, and β blockers use were performed. The evaluated index was hazard ratios (HRs) and 95% confidence intervals (CIs). In addition, the predictive performance of GLR, glucose, and lymphocytes on in-hospital mortality was assessed respectively.

RESULTS

Among eligible patients, 248 (13.74%) died in the hospital. After adjusting for covariates, we found that a higher GLR level was associated with an increased risk of in-hospital mortality [HR = 1.70, 95%CI: (1.24-2.34)]. This relationship was also found in patients who were male, aged ≥65 years old, did not have renal replacement therapy, coronary artery bypass graft, or β blockers, used vasopressor or not, and whatever the SOFA scores (all P<0.05). Moreover, the predictive performance of GLR on in-hospital mortality seemed superior to that of glucose or lymphocytes.

CONCLUSION

GLR may be a potential predictor for AMI prognosis, which provided some references for identifying and managing high-risk populations early in clinical.

Association between high serum blood glucose lymphocyte ratio and all-cause mortality in non-traumatic cerebral hemorrhage: a retrospective analysis of the MIMIC-IV database

Background

This study aimed to evaluate the association between the glucose-to-lymphocyte ratio (GLR) and all-cause mortality in intensive care unit (ICU) patients with Non-traumatic cerebral hemorrhage.

Methods

This is a retrospective cohort study. Baseline data and in-hospital prognosis from patients with non-traumatic cerebral hemorrhage admitted to the intensive care unit. Multivariate COX regression analysis was applied and adjusted hazard ratios (HR) and 95% predictive values with confidence intervals (CI) were calculated. Survival curves for the two groups of cases were plotted using K-M curves, and subgroup analyses were performed in one step. Using restricted cubic spline curves, we analyzed the potential linear relationship between GLR and outcome indicators.

Results

In the Medical Information Mart for Intensive Care IV (MIMIC-IV database), we extracted 3,783 patients with nontraumatic intracerebral hemorrhage, and 1,806 patients were finally enrolled in the study after exclusion of missing values and patients with a short hospital stay. The overall ICU mortality rate was 8.2% (148/1806) and the in-hospital mortality rate was 12.5% (225/1806). The use of curve fitting yielded a significant linear relationship between GLR and both ICU mortality and in-hospital mortality. It also suggested a reference point at GLR=3.9. These patients were categorized into high and low subgroups based on the median value of their GLR (GLR = 3.9). Model comparisons based on multivariate COX regression analysis showed that in-hospital mortality was higher in the high GLR group after adjusting for all confounders (HR = 1.31, 95% CI: 1.04-1.47), while the ICU mortality in the high GLR group was (HR = 1.73, 95% CI: 1.18-2.52). Stratified analyses based on age, gender, race, GCS, BMI, and disease type showed stable correlations between the high GLR group and in-hospital and ICU mortality.

Conclusion

Based on our retrospective analysis, it is known that as the GLR increased, the in-hospital mortality rate and ICU mortality rate of patients with nontraumatic cerebral hemorrhage also increased progressively in the United States in a clear linear relationship. However, further studies are needed to confirm these findings.

The value of pretreatment glucose-to-lymphocyte ratio for predicting survival of metastatic gastric cancer

Aim: To demonstrate the prognostic importance of glucose-to-lymphocyte ratio (GLR) in metastatic gastric cancer (mGC). Methods: Retrospectively, 159 mGC patients were enrolled. Kaplan–Meier curve and Cox regression analysis were used to determine the prognostic value of the systemic immune inflammation index (SII), neutrophil-to-lymphocyte ratio (NLR), prognostic nutritional index (PNI) and GLR. Results: Progression-free survival (PFS) and overall survival (OS) were associated with NLR, PNI, SII and GLR by univariate analysis. Moreover, OS was associated with Eastern Cooperative Oncology Group performance status and the chemotherapy regimen. In multivariate analysis, only GLR was found to be independently prognostic for both PFS and OS. Conclusion: In mGC, GLR may be a new prognostic marker for both OS and PFS.

The prognostic importance of glucose-to-lymphocyte ratio and uric acid in metastatic breast cancer patients treated with Cdk 4/6 inhibitors

Aim: To demonstrate the prognostic importance of glucose-to-lymphocyte ratio (GLR) and uric acid (UA) in patients with metastatic breast cancer (MBC) receiving Cdk 4/6 inhibitors. Materials & methods: Neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio, GLR, UA and CA15-3 were analyzed to assess their prognostic value using Kaplan-Meier curves and Cox regression analysis in 101 patients with MBC, retrospectively. Results: Importantly, both progression-free survival and overall survival were shorter in the group with high neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), GLR and UA. In the multivariate analysis, GLR and UA levels were independent prognostic factors for both progression-free survival and overall survival. Conclusion: In patients with MBC, GLR and UA are independent factors that predict survival times.

Prognostic value of glucose-to-lymphocyte ratio in critically ill patients with acute respiratory distress syndrome: A retrospective cohort study

Background

There is need to identify biomarkers for prognosis of acute respiratory distress syndrome (ADRS). This may allow early and accurate identification of patients with high‐risk ARDS to guide adjustment of clinical treatment and nursing intervention, which would ultimately improve prognosis of patients with ARDS. Biomarkers based on a combination of fasting glucose and lymphocyte counts to predict prognosis in critically ill patients with ARDS remain undefined. In this study, we investigated the association between glucose‐to‐lymphocyte ratio (GLR) and in‐hospital mortality.

Methods

The study obtained data from Medical Information Mart for Intensive Care‐IV (MIMIC‐IV Version 1.0) database. We defined the GLR as fasting glucose/lymphocyte count and the patient in‐hospital mortality was considered as the outcome. In addition, we employed linear and logistic regression models for analysis.

Results

In total, 1,085 patients with ARDS were included in this study. The eligible participants included 498 female and 587 males, with a mean age of 64.2 ± 17.5 years. Logistic regression analysis demonstrated that higher GLR was an independent risk factor for all‐cause mortality (OR =1.67, 95% CI: 1.26–2.22) after adjusting for age, sex, anion gap, white blood cell count, congestive heart failure, sequential organ failure assessment (SOFA), SBP, DBP, and respiratory rate in both the dichotomized group and subgroups. We also analyzed the in‐hospital mortality to ROC curves by comparing the value between SOFA + GLR and SOFA. The area under the curve (AUC) was 0.6991 for the SOFA + GLR (95% CI: 0.6634–0.7348), and 0.6613 for the SOFA (95% CI: 0.6238–0.6988).

Conclusion

Our data showed that the GLR was an independent predictor of in‐hospital mortality for patients with ARDS. The GLR is an integrated, readily available clinical biomarker for mortality in patients with ARDS.