Aerobic exercise as a therapy option for migraine: a pilot study.

Exercise is assumed to have a positive effect on migraine. However, none of the few studies on this topic can prove the expected positive influence of exercise. Therefore, the aim of this pilot study was to develop a training program suitable for migraine patients and to examine its effect on migraine.

Determination of acrylamide in nerve tissue homogenates by electron-capture gas chromatography.

Acrylamide in biological samples can be determined by gas chromatography with electron-capture detection after conversion to its 2,3-dibromopropionamide derivative. The derivatization is carried out in aqueous solution, plasma or tissue homogenates by ionic bromination and the reaction conditions and sample clean-up are described. The detection limit corresponds to 9.

The determination of steroids with and without natural electrophores by gas chromatography and electron-capture detection.

The response of the electron-capture detector to organic compounds is poorly defined, and the steroids are no exception to this observation. For those steroids which are naturally electron-capturing, the structures of the electrophores will be defined. Other steroids can be made electron-capturing by the formation of appropriate derivatives.