[The possibilities of laser Doppler flowmetry for the estimation of the intestine resection volume by the acute mesenteric ischemia].

The results of the surgical treatment of the acute mesenteric ischemia in 2 groups of patients were comparatively analyzed. The control group (n=52) experienced the traditional way and criteria of detecting the volume of intestinal resection (color and peristaltic activity, arterial pulsation). For the main group (n=57) the intraoperative estimation of the intestinal viability was performed with the help of laser Doppler flowmetry. As a result, the postoperative intestinal gangrene rate was 9.1% among patients of the main group, whereas the complication was registered among 48.6% of the control group. The main group of patients demonstrated the overall lower rate of postoperative complications in comparison with the control group: 67.6 and 40.9% (p=0.01), respectively. The same picture was for the lethality rate: 76.9 and 52.6% (p=0.03), respectively.

[Pathohistological diagnosis of precancerous conditions and cancer of the breast]. / Patogistologicheskaia diagnostika predopukholevykh protsessov i opukhole molochnoi zhelezy.

It is suggested to improve histopathological diagnosis on the basis of mean ploidy of cell clones characterising separate stages of carcinogenesis. Additional ploidometric analysis of sections stained by Felgen enables differential diagnosis of benign (hyperplastic lesions and mild neoplasia) with malignant stages of carcinogenesis (grave intraepithelial neoplasia, carcinomas) in the breast.