How to deal with poor vascular access in hemodialysis

The common causes are severe center of gravity dysfunction and insufficient blood flow caused by malnutrition, which need to be treated from the whole body.

If not, it is necessary to check the color Doppler ultrasound of blood vessels to see if there are problems such as atherosclerosis. If so, consider changing the dialysis mode.

Or the quality of internal fistula, radial artery blood flow is still very high, not less than 200, if this is the reason, re-operation.