No abstract

IgA-negative MesPGN is a distinct type of glomerulopathy with a benign renal prognosis. Insertion/deletion polymorphisms of the ACE gene may play some role in the genesis and progression of MesPGN.

Dialysis technology has made remarkable progress. However, many patients still suffer from malnutrition and hypertension. They cause many complications and significantly impact patients' quality of life and prognosis. To solve these problems, we developed a new dialysis modality, extended-hours hemodialysis without dietary restrictions. Here we report the case of a man who has received this treatment for 18 years. He had been on conventional hemodialysis (three times a week for 4 hours) since his dialysis initiation. He suffered from hypertension and was on five antihypertensive drugs to control his blood pressure. In addition, dietary restrictions were strict, and the nutritional status was somewhat poor. After being transferred to our clinic, the dialysis time was gradually extended to 8 hours, and dietary restrictions were greatly relaxed.Interestingly, his BMI increased, and his hypertension was controlled. After 3 years, he stopped all antihypertensive drugs. This result suggests that improving nutritional status may control hypertension. However, salt intake was substantially increased. Serum phosphorus and serum potassium levels were at a slightly higher level but were controlled by medications. At the time of transfer, he treated anemia with erythropoiesis-stimulating agents and glycated iron oxide, but these drugs were gradually reduced and discontinued. However, he maintained high average erythrocyte A c c e p t e d M a n u s c r i p t 3 counts and normal hemoglobin levels. Dialysis conditions were wholly slow dialysis, lower than conventional dialysis methods, but the dialysis efficiency was satisfactory. In conclusion, we speculate that extended-hours hemodialysis without dietary restrictions reduces the risk of malnutrition and hypertension.