Postoperative early and long-term outcomes (morbidity, mortality) in chronic dialysis-dependent patients following cardiac surgery with a heart lung machine

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00035070

Enrollment

177

Registered

2025-08-15

Start date

2025-08-01

Completion date

Unknown

Last updated

2025-10-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Other diseases of the heart or aorta that require a surgical intervention utilizing a heart lung machine Z99.2 I25

Interventions

Group 1: chronic dialysis-dependent patients who underwent cardiac surgery using a heart-lung machine from 2006 to 2022.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Chronically dialysis-dependent patients (hemodialysis or peritoneal dialysis) who underwent heart surgery using a heart lung machine (HLM) between 2006 and 2022.

Exclusion criteria

Exclusion criteria: Patients who did not have chronic dialysis dependence before the heart surgery. Patients who were operated without the use of a heart lung machine.

Design outcomes

Primary

Measure	Time frame
Risk factors for 30-day postoperative mortality.	—

Secondary

Measure	Time frame
Risk factors for long term survival. Short and long term outcomes regarding morbidity and quality of life following cardiac surgery in dialysis dependant patients. Influence of minimal invasive extracorporeal circuits (MiECC) on short and long term outcomes.	—

Countries

Germany

Contacts

Public ContactAschraf El-Essawi

Universitätsmedizin Göttingen

aschraf.el-essawi@med.uni-goettingen.de+495513968001

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026