Tag Archives: neutrophil-lymphocyte ratio

The effect of oral protein and carbohydrate solution administration on NLR, IL-6 and CRP levels in patients undergoing surgery

DOI: 10.2478/jccm-2026-0028

Aims: To determine the effect of administering oral protein and carbohydrate solutions the C-Reactive Protein (CRP), Interleukin-6 (IL-6), and Neutrophil-Lymphocyte Ratio (NLR) in patients planned any surgery
Methods: a double-blind, randomized clinical study, at Ulin Regional Hospital, Banjarmasin with patients planned any surgery. This research had 80 patients in total (40 subjects in the control group and 40 subjects in the intervention group). Before surgery, 200 mL of a protein and carbohydrate solution per oral was given to the intervention group, while a placebo was given to the control group. Twenty-four hours after surgery, each subject’s levels of CRP, IL-6 and NLR were measured. Statistical Package for the Social Sciences Version 29 was used to analyze the data.
Results: NLR at 24 hours postoperatively in the intervention group was lower than in the control group, but not statistically different (8.65±4.33 vs. 7.86±4.65, p=0.308). The IL-6 level at 24 hours postoperatively in the intervention group was significantly lower than in the control group (9.49 (6.03-22.65) vs. 20.08 (11.64-50.11), p=0.011). Although not statistically different, the CRP level at 24 hours postoperatively in the intervention group was lower than in the control group (15.10 (7.20-41.60) vs. 34.70 (11.87-71.55), p=0.056). There was no difference in postoperative nausea or vomiting between the two groups.
Conclusion: Postoperative interleukin-6 levels have been demonstrated to decrease when oral protein and carbohydrate solutions are given to patients undergoing surgery; however, NLR and CRP levels have not been seen to decrease.

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Understanding the Correlation between Blood Profile and the Duration of Hospitalization in Pediatric Bronchopneumonia Patients: A Cross-Sectional Original Article

DOI: 10.2478/jccm-2024-0031

Introduction: Pediatric bronchopneumonia is a prevalent life-threatening disease, particularly in developing countries. Affordable and accessible blood biomarkers are needed to predict disease severity which can be based on the Duration of Hospitalization (DOH).
Aim of the Study: To assess the significance and correlation between differential blood profiles, especially the Neutrophil-Lymphocyte Ratio (NLR), and the DOH in bronchopneumonia children.
Material and Methods: A record-based study was conducted at a secondary care hospital in Indonesia. After due ethical permission, following inclusion and exclusion criteria, 284 children with confirmed diagnoses of bronchopneumonia were included in the study. Blood cell counts and ratios were assessed with the DOH as the main criterion of severity. Mann-Whitney test and correlation coefficient were used to draw an analysis.
Results: Study samples were grouped into DOH of ≤ 4 days and > 4 days, focusing on NLR values, neutrophils, lymphocytes, and leukocytes. The NLR median was higher (3.98) in patients hospitalized over 4 days (P<0.0001). Lymphocyte medians were significantly higher in the opposite group (P<0.0001). Thrombocyte medians were similar in both groups (P=0.44481). The overall NLR and DOH were weakly positively correlated, with a moderate positive correlation in total neutrophils and DOH, and a moderate negative correlation in total lymphocytes and DOH. The correlation between the DOH ≤ 4 days group with each biomarker was stronger, except for leukocyte and thrombocyte. Analysis of the longer DOH group did not yield enough correlation across all blood counts.
Conclusions: Admission levels of leukocyte count, neutrophil, lymphocyte, and NLR significantly correlate with the DOH, with NLR predicting severity and positively correlated with the DOH.

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