Study on Breast Cancer in Kazakhstan Using the Functional Time Series.

Aim: In Kazakhstan and Central Asia, breast cancer (BC) is the most common malignancy among women. However, no large-scale study on breast cancer using the functional time series approach has been carried out in Kazakhstan.

Methods: A functional assessment of the age-period-cohort model (APC) and the survival rate (period 2017-2021) was used in the retrospective study.

Choice and stages of a surgical intervention in patients with infrarenal abdominal aortic aneurysms and combined lesions of the coronary bed and brachiocephalic arteries.

The authors have investigated and describe herein the outcomes of surgical management of two groups of patients presenting with uncomplicated infrarenal abdominal aortic aneurysms (AAA) and operated on within the time frame from 1998 to 2010 by means of various treatment modalities for concomitant lesions of the coronary bed and brachiocephalic arteries. Group One comprised a total of sixty-nine patients having endured surgical treatment for AAA on the background of medicamentous prevention of possible cardiac and cerebral complications. This group included the patients treated in the settings of the Department of Vascular Surgery of the Medical Centre of the State Medical University of the city of Semei and Municipal Hospital №1 of the city of Pavlodar.

[Characteristics of duodenoplasty in duodenal ulcers of various localization].

Experience and methods of duodenoplasty in duodenal ulcers and pyloric stenosis are presented. Pylorus-saving duodenoplasty in combination with selective proximal vagotomy (SPV) can be performed in the majority of patients with duodenal ulcers. Pyloric sphincter is destroyed by ulcer rarely (7.

[Surgical treatment of combined burn strictures of the esophagus and the stomach].

Experience in treatment of 168 patients with burns of the esophagus including 42 (25%) with consequences of combined chemical burns of the esophagus and the stomach is presented. In combined burn strictures of the esophagus and a pyloroantral part of the stomach with a large area of the lesion the method of repair of enteral alimentation was successfully applied. This method lies in creation of distal ended gastrostoma on the anterior wall of the stomach with gastroenterostomy by Roux.