PTH and malnutrition: In this study, subjects with intradialytic hypertension were older and had significantly lower hemoglobin, lower nPCR as a marker of protein intake and malnutrition, and lower i-PTH, although they had higher hsCRP resulting in the cooccurrence of malnutrition, inflammation, and atherosclerosis (MIA syndrome), in comparison to the patients without intradialytic hypertension.