Iron absorptiontrail after Roux- en -Y Gastric Bypass

Phase 4

Completed

• Conditions: anemia; Irondeficiency; 10022958

• Registration Number: NL-OMON40906
• Lead Sponsor: Rijnstate Ziekenhuis

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Last Update Posted: 23 April 2024

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 24

Inclusion Criteria

Patients who are eligible for a primary Roux- en -Y gastric bypass and have no pre-existing iron deficiency (serum ferritin of 20-200 micrograms / L), age between 18-65 years.

Exclusion Criteria

-bloodtransfusion one month before and in the study period
-the use of ironcontaining nutritional supplements, except our standardized multivitamin supplements.;-decreased function of the kidney with a GFR of < 30ml/min and/or serum kreatinin below 50micromol/L;-Hb < 7,4 mmol/L in females and Hb < 8.4mmol/L in males;-accumulation of iron;- iron diseases;- hypersensitivity for one of the medicinal products ;- psychiatric illness;-pregnancy

Study & Design

• Study Type: Observational invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>Iron values in the blood before and 1,2,3,4,5 and 6 hours after the<br /><br>administration of oral ironreplacement in micrograms / dl. </p><br>

Secondary Outcome Measures

Name	Time	Method
<p>The difference between pre- and postoperative absorptionvalues.</p><br>