Age

18–80

Sex

ALL

Healthy volunteers

Accepted

male or female patients aged 18 to 80 years;
chronic kidney failure;
candidate for kidney transplant with indication for dialysis;
cognitive level sufficient for understanding the procedures and following the instructions;
absence of dementia or treatment-refractory psychiatric diseases leading to an inability to provide informed consent.
and agreement to participate by signing a statement of informed consent.

Effect of Hemodialysis on Upper Airways Collapsibility in Patients With Chronic Kidney Disease