Dynamic Hormone Profiling and Multimodal Data Capture in Primary Aldosteronism

Included patients will perform 24-hour dynamic microdialysis sampling from subcutaneous tissue fluid of the lower abdomen, applying the U-Rhythm sampler. Simutaneous measurements of blood pressure, glucose, and registration of activity level, meals and sleep pattern during microdialysis sampling may be performed. Microdialysis sampling will be performed during various conditions: during daily life activities, during saline infusion suppression testing and during dexamethasone suppression testing. Repeated sampling may be performed post treatment.