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Preoperative anemia and blood transfusions – impact on mortality and complication risk?

Preoperative anemia and blood transfusions – impact on mortality and complication risk?

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
DRKS
Registry ID
DRKS00038804
Enrollment
24000
Registered
2025-12-22
Start date
2023-08-01
Completion date
Unknown
Last updated
2026-01-12

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

Conditions

Diagnoses indicating surgical treatment or blood transfusion.

Interventions

Group 1: Retrospective observational study of patients operated on between 2016 and 2019 in the departments of general and visceral surgery, trauma surgery and orthopaedics, and gynaecology at the Ask

Sponsors

Asklepios Klinik Langen Klinik für Allgemeine, Viszeral- und Thoraxchirurgie
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: All adult patients who underwent surgical procedures at Asklepios Klinik Langen from 2016 to 2019 in the Departments of General Surgery, Trauma Surgery, and Gynecology.

Exclusion criteria

Exclusion criteria: Age under 18 years, no surgery performed, or incomplete data.

Design outcomes

Primary

MeasureTime frame
The primary endpoint was in-hospital mortality, assessed through chart review and recorded in the electronic medical record. Data were evaluated for the period 2016–2019.

Secondary

MeasureTime frame
Secondary outcome was postoperative complication burden using the Comprehensive Complication Index (CCI), assessed through chart review and recorded in the electronic medical record. Data were evaluated for the period 2016–2019.

Countries

Germany

Contacts

Public ContactAlexander Buia

Asklepios Klinik Langen Klinik für Allgemeine, Viszeral- und Thoraxchirurgie

a.buia@asklepios.com+49 6103 912 1309

Outcome results

None listed

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