Objective.

To determine the hemodynamic instability during the intradialytic process in users with chronic renal failure undergoing hemodialysis.

Method.

It was a descriptive study, direct observation and survey were used as a technique, and the instrument used was the data collection sheet on complications in users with hemodialysis, the observation guide applied and the questionnaire.

Results.

56% were males, 48% were older than 61 years of age, and 88% had a vascular catheter; 36% due to glomerulonephritis, 41% with comorbidity of hypertension, 33% with diabetes mellitus, 67% with intradialytic hypotension and 33% hypertension.

Conclusions

. Using the disciplinary methodology and the standardized languages of the NANDA, NIC, NOC taxonomy, this will facilitate the systematic collection of information, decision-making on the effectiveness of nursing care, to increase the quality of care and reduce complications such as hypotension in patients. Users undergoing hemodialysis, to ensure user safety.