What we offer: Special Studies
   
What we offer:

beyond the usual phase I-IV capabilities:
A wide array of special innovative techniques.

Cardiovascular Clinical Medicine

Clinical Parameter Method applied
Systemic hemodynamics
Cardiac performance
(Cardiac output, systolic function)
Impedance cardiography 
Echocardiography
Systolic time intervals
Cardiac electrophysiology Signal averaging ECG 
Holter ECG 
RR-Variability
Systemic blood pressure Systemic blood pressure (Non-) invasive measurement
48 h ambulant blood pressure
Pulse oxymetry
Skin and muscle blood flow Laser Doppler flowmeter
Renal blood flow (RBF)
Renal sodium excretion
Glomerular filtration rate (GFR)
Hepatic blood flow
Forearm blood flow
PAH-Clearance
Lithium-Clearance
Inulin-Clearance 
ICG-Clearance, Ultrasound doppler
Plethysmography
Venous responsiveness Hand vein compliance technique 
Photoplethysmography
Conduit & resistence vessel
blood flow
Forearm plethysmography
High-resolution ultrasound brachial artery
Analyses: Endogenous nitric oxide inhibitors (ADMA, SDMA), andrenochrome metabolites HPLC
Clinical Pharmacokinetics / Pharmacogenetics and Imaging
Clinical Parameter
Phase I-IV studies
Interstitial drug concentrations in
skeletal muscle, subcutaneous adipose tissue, skin, solid tumors, brain. lung
Microdialysis
Transdermal bioequivalence Microdialysis combined 2 D ultrasound 
Repeat skin biopsies

Skin blister techniques
serial skin biopsies

Gamma Scintigraphy:

Gastrointestinal transit time

Activated samarium labeling, Tc99 labeling
Mass balance studies Administration of 14C labeled compounds
Tissue drug concentrations Magnetic Resonance Spectroscopy

Positron Emission Tomography (PET)

Micro PET

Preclinical studies
Cell culture studies
Ophthalmo-Pharmacology
Clinical Parameter Method applied
Retinal blood flow Laser Doppler velocimetry
Choroidal and optic disk blood flow Laser Doppler flowmetry
Optic disk and retinal blood flow Scanning laser Doppler flowmetry (HRF)
Pulsatile ocular blood flow Laser interferometric measurements of fundus pulsations
Pulsatile ocular blood flow Pneumotonometry
Retinal blood flow Blue field and entoptic techniques
Flow velocities in extraocular vessels Color Doppler imaging
Immunology & Hematology
Clinical Parameter Method applied
Extracorporal circulation
Anti-adhesive and anti-coagulant strategies in systemic inflammation Endotoxemia in man (iv. infusion of Reference Standard E. Coli endotoxin)
Flow-cytometric analysis
TiFACT-Sonoclot
ELISA
Selective depletion of blood cells
Biocompatibility testing
Systemic inflammation and leukocyte emmigration
Platelet-, Leucopheresis
Hemodialysis
Cardiopulmonary bypass in patients
undergoing cardiac surgery
  Method applied
Platelets and coagulation
In vivo testing of anticoagulant drugs
Thrombopoiesis and platelet turnover

Platelet function
Platelet receptor polymorphism
Platelet receptor density 
Platelet function

Shed blood technique
Thrombelastography
Reticulated platelet counts, thrombopoietin levels and glycocalicin
Ex-vivo platelet aggregometry
Genotyping by polymerase chain reaction
Phenotyping by flow cytometry
Platelet function analyzer PFA-100
Simplate bleeding time
Biotinylation

Biopharmaceutical and Chemical Analyses
Development of new analytical methods and their application to samples from university and industry
Determination of antibiotics (Levofloxacin, Ciprofloxacin, Piperacillin, Cefazolin, Cefuroxime, Cefpirome, Fosfomycin) in plasma and tissue dialysates
Determination of modified amino acids (L-NMMA, Dimethylarginines) in plasma
Preparation of fused-silica capillary columns coated with low-bleed stationary phases for gas chromatography