Parents' education level and mortality and morbidity of children after liver transplantation.

BACKGROUND: So far numerous post-transplant outcome predictors have been studied to decrease the loss of resources and grafts after organ transplantation. The role of education, as a predictor, in liver transplantation outcome has so far been studied in several articles. However, in most of the studies it was evaluated as a surrogate for socioeconomic status or other variants. The absolute impact of parents' education has rarely been studied. Adult patients are their own caregivers whereas pediatric liver transplantation recipients are mostly cared by their parents. OBJECTIVE: To evaluate the effect of level of patients' education on the mortality and morbidity of pediatric liver transplant recipients. METHODS: We studied a group of 91 children who had undergone liver transplantation in our center from March 21, 2012 to July 21, 2013. In this retrospective study, patients' medical charts and questionnaire were used to collect the necessary data. Post-transplantation mortality and complications were divided into two categories: Early (<6 months after liver transplantation), and late (≥6 months after the transplantation). Parents' educational level was also categorized into 5 groups. RESULTS: Multivariate analysis of all groups showed that paternal education is an independent predictor of the late post-transplantation complications (p=0.024). Educational level of children's mothers had no significant correlation with the late post-transplantation complications (p=0.45). Neither maternal (p=0.59) nor paternal (p=0.607) education had significant effect on the late post-transplantation mortality. CONCLUSION: Paternal educational level of liver transplanted children is associated with the late post-transplantation complications.

The relationship of leukocyte anisocytosis to holotranscobalamin, a marker of cobalamin deficiency.

INTRODUCTION: After measurement of the mean volumes of leukocyte subpopulations as well as the distribution widths (DW) of these volumes has become available, we investigated whether such morphometric leukocyte parameters are associated with a commonly used marker of cobalamin deficiency, i.e., holotranscobalamin (HoloTC). Further, we determined reference intervals for these parameters in an elderly population. METHODS: Consecutive subjectively healthy and volunteering individuals ≥60 years were included. Using the UniCel DxH 800 Coulter Cellular Analysis System MoMV, mean neutrophil volume (NeMV), mean lymphocyte volume (LyMV), monocyte anisocytosis (MoV-DW), neutrophil anisocytosis (NeV-DW), and lymphocyte anisocytosis (LyV-DW) were assessed together with other parameters including HoloTC. RESULTS: A total of 150 individuals were included in the study. Reference intervals were not dependent on age and gender. MoV-DW (P = 0.002) and NeV-DW (P = 0.02) were significantly lower, and LyMV was significantly higher (P = 0.04) in participants with a HoloTC concentration <28 pm. In contrast, MCV, MoMV, NeMV, and LyV-DW were not associated with HoloTC concentrations. The area under the curve (AUC) in the receiver operating characteristic analysis for detecting a HoloTC <28 pm was 0.81 [95% confidence interval (CI) (0.73, 0.87)] for MoV-DW and 0.73 (0.66, 0.80) for NeV-DW. CONCLUSION: In this collective of subjectively healthy elderly individuals, monocyte anisocytosis, neutrophil anisocytosis and mean lymphocyte volume were associated with decreased HoloTC.