Biomedical subjects

T K Dubinskaia

Publications and source records attributed to T K Dubinskaia.

2 recordsLinked to original sources

PubMed1998

[The surgical and endoscopic treatments of benign submucosal tumors of the esophagus, stomach and duodenum].

Analysis of the results of various modes of treatment and follow-up of 160 patients with benign submucosal tumors (BST) was carried out. Most often histological type of BST was leiomyoma (43.7%). BST were mainly located in the stomach (68.7%). 22 patients underwent open operations, 37--endoscopical removal of BST, 101 patients were followed-up from 5 to 10 years. The analysis of the material makes it possible to come to the conclusions about advisability of endoscopical treatment. The results of which are not inferior to surgical method of treatment. In patients with absence or slow growth of BST endoscopic follow-up is valid.

Duodenal Neoplasms↗

PubMedDate not supplied

[A pH-probe for endoscopic parietal topographical pH-metry].

A pH-probe for endoscopic parietal topographical pH-metry was developed. The probe has a circular measuring electrode and a cutaneous silver chloride reference electrode. Clinical testing of the developed probe was performed to compare it with a conventional end electrode. It was found that the new pH-probe with circular antimonial electrode for pH measurement at the surface of the mucous coat of upper gastrointestinal tract in a fasting patient considerably increases the accuracy of pH measurement at the site of acid glands. Recommendations for examination of acid-forming and alkalizing functions of stomach and determination of the boundaries of the main regions of stomach during endoscopic examination are given.

Electrodes↗