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Hemodialysis and Erythrocyte Fatty-Acid Status: a Lipidomics Study

NCT03857984 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2022-03-10

No results posted yet for this study

Summary

Hypotension with potentially serious consequences for organ perfusion is a common complication in extracorporeal procedures such as hemodialysis / hemofiltration. The exact reasons for this are still insufficiently clarified. Probably periinterventional vasorelaxant released substances play a crucial role in these procedures. These substances could be due to contact of blood cells with the Membrane in the dialyzer / hemofilter arise. In this project the hypothesis will be checked, if EETs / DHETs are released by Erythrocytes during hemodialysis and thus act as potential candidate products for the result of hypotonic phases in the Dialysis.

We will determine differences in RBC fatty acids profiling in hemodialysis patients before and after dialysis intervention. Furthermore a matched control group of healthy individuals will be profiled. RBC fatty acids profiling will be achieved by using targeted HPLC-MS mass spectrometry.

It is believed that during hemodialysis / HLM / CVVH there is an increase in EETs / DHETs in the serum and in the erythrocytes. It is believed that shear forces play an important role in the release of erythrocyte EETs / DHETs.

Conditions

  • Fatty Acid Metabolism
  • Erythrocytes
  • Lipidomics
  • Hemodialysis

Interventions

OTHER

Blood sampling

blood sample before and after a single HD

Sponsors & Collaborators

  • Benjamin Gollasch

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-05-01
Primary Completion
2022-01-01
Completion
2022-02-01

Countries

  • Germany

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03857984 on ClinicalTrials.gov