Carbohydrate-Deficient Transferrin as a Biomarker for Screening At-Risk Drinking in Elderly Men

Platelet to lymphocyte ratio (PLR) in alcohol use disorder

Lymphocyte-related parameters in Alcohol Use Disorder (AUD) have recently been investigated. However, knowledge of platelet to lymphocyte ratio (PLR) in AUD is limited. In this study, we compared complete blood count values of 31 AUD male patients and 31 healthy male controls. There was no significant difference between the two groups in terms of PLR (p = .123). When the age was controlled, there was a negative correlation between the duration of alcohol use and PLR (r = -0.567; p = .005). The significance of the parameters in the AUD group was found to be related to the duration of alcohol use.

Complete blood count alterations due to the opioid use: what about the lymphocyte-related ratios, especially in monocyte to lymphocyte ratio and platelet to lymphocyte ratio?

This study was designed to compare the complete blood count values of opioid users (N = 61) and healthy subjects (N = 61), particularly monocyte-to-lymphocyte ratio (MLR) and platelet-to-lymphocyte ratio (PLR). PLR, MLR, and percentage of monocyte (MONO%) were significantly lower in opioid use disorder (OUD) group (P = 0.012, P = 0.005, P = 0.000). The area under the ROC curve of MLR and PLR levels for OUD was 0.349 and 0.368. MONO% correlated with substance use duration. Measurements like lymphocyte-related ratios and MONO% in opioid use can be important in substance monitoring, detection, and differentiation of acute and chronic conditions.