Double-tract reconstruction for oesofagocardial gastric cancer: A systematic review.

The number of people with gastric cardia and distal oesophageal cancers has increased in the last five years. The surgical treatment method of choice is proximal gastrectomy, with an option being reconstruction of the gastrointestinal tract. There are many reconstruction techniques for anastomosis of the oesophagus and distal parts of the digestive tract. However, all can result in complications. This systematic review aims to identify the efficacy of the double-tract reconstruction method after gastric resection. Different operative techniques for gastric reconstruction have been included in this review. The double-tract reconstruction method, which is gaining popularity among surgeons in Asia and Europe, is a promising technique that improves the early and late results of surgical treatment. This method is associated with low complications related to gastroesophageal reflux disease and dysphagia. Double-tract reconstruction is a promising method for the treatment of patients with esofagocardial gastric cancer. However, further studies are required on the long-term complications and side effects.

[Polyacrylamide gel disc-electrophoresis of serum proteins in patients with Turner's, Klinefelter's and Down's syndromes]. / Dosk-élektroforezis v poliakrilamidnom gele syvorotochnykh belkov krovi u bol'nykh s sindromami Shereshevskogo-Ternera, Klainfel'tera i Dauna.

High efficiency of polyacrylamide gel disk electrophoresis was used for detailed studies of dislipoproteinemia observed in Shereshevskii-Turner, Klinefelter and Down syndromes. Occurrence of protein fractions typical for each of the syndromes was due to frequency of phenotypes in the protein systems Hp and Yc of the syndromes studied.

[Blood protein disk electrophoresis in polyacrylamide gel in Turner's and Klinefelter's syndromes]. / Disk-élektroforez v poliakrilamidnom gele syvorotochnykh belkov u bol'nykh s sindromami Shereshevskogo-Ternera i Klainfeltera.

Quantitative and qualitative differences of the serum protein fractions in comparison with the control group were revealed in Shereshevsky-Turner's and Klinefelter's syndromes (26 and 21 patients, respectively); this was found to be connected with the prevalence of monosmia-X of homozygotes Hp 1-1 in Shereshevsky-Turner's syndrome, and of homozygotes Gc 2-2 in Klinefelter's syndrome. The detected features of the serum proteins in case of sex chromosomes anomalies pointed to the complicity of the genetic and hormonal regulation of blood serum composition.