[Genetically modified regulatory T cells: therapeutic concepts and regulatory aspects].

Adoptive T‑cell therapies are emerging tools to combat various human diseases. CAR‑T cells are approved and marketed as last line therapeutics in advanced B‑cell lymphomas and leukemias. TCR-engineered T cells are being evaluated in clinical trials for a variety of hematological and solid tumors.

A calcium-containing electrolyte-balanced hydroxyethyl starch (HES) solution is associated with higher factor VIII activity than is a non-balanced HES solution, but does not affect von Willebrand factor function or thromboelastometric measurements--results of a model of in vitro haemodilution.

Background: Hydroxyethyl starch (HES) is known to impair blood coagulation. The impact of calcium-containing, balanced carrier solutions of HES on coagulation is controversial. We investigated the effects of increasing degrees of haemodilution with modern 6%, electrolyte-balanced HES vs non-balanced HES on coagulation in vitro, and compared the balanced HES to a balanced crystalloid solution for an internal control.