[Histologic evaluation of myocardial sections in acute necrobiosis of the myocardium]. / Ocena histologiczna celowanych wycinków swiezej nekrobiozy miesnia sercowego.

Studying the Neotetrazolium Test (NTC), which allows to detect the fresh necrobiosis of the heart muscle, there were expanded histological examination of advisable section from the limit of the necrobiosis made in 14 cases. In the paper it has been trend to qualify this histological examination for estimation of specificity NTC Test. The characterisation of described changes has confirmed need for the histological checking of the NTC Test.

Effect of a protein-free haemodialysate on tissue respiration and healing of burns.

Investigations were carried out in three groups of rats (10 rats per group) sustaining partial skin thickness burns covering 2.2 per cent of body surface area. Thirty minutes after burning animals received: Group I, 1 ml Solcoseryl, IP; Group II, 1 ml normal saline, IP; Group III, no treatment (controls). Two hours after burning tissue respiration and the tissue concentrations of potassium, magnesium, calcium and sodium ions were measured in biopsies from the burn wounds. It was found that early post-burn administration of Solcoseryl significantly inhibited the secondary destructive processes and accelerated the regeneration of damaged tissue.