[Intraoperative near-infrared fluorescence imaging of peripheral lung tumors].

The main objective of surgical intervention in lung cancer is the radical removal of the entire tumor with the maximum possible preservation of healthy tissue. Although the area of the tumor lesion is known by the results of preoperative studies, it can be difficult to use this information to establish the exact boundaries of resection during surgery, especially with small sizes of the lump and when using minimally invasive approaches. There are several techniques to solve this problem.

[Study of the most significant for the correction components of the functional condition of elderly hockey players.].

Presents the results of a dynamic integrated study of the vegetative, metabolic and psycho-physiological components of the functional state of elderly hockey players before and after participating in competitions. The study involved 42 male hockey players aged 55-64 years. It has been established that the indicators of the vegetative regulation of cardiac activity are the most stable component of the functional state in the group of elderly athletes.

[The Activities of the Ministry of Public Education Related to Amelioration of School Sanitary Hygienic Standards in Beginning of XX Century].

The article considers the role of the Ministry of National Education in development of the legislation of sanitary hygienic standards in worldly schools. In the beginning of XX century, in educational institutions of the Western Siberia the process of application of the mentioned legislative acts was in progress. The actual legal base promoted organization of more efficient activity of the administration of the Western Siberian educational okrug related to prevention of diseases among school pupils, activization of activities of physicians related to sanitary educational propaganda among schoolchildren, their parents and whole population of the region.

[SANITATION AND SCHOOL HYGIENE IN THE SCHOOL INSTITUTTIONS OF THE TOBOLSK PROVINCE IN THE LATE XIX CENTURY].

In the article there is considered the history of the development ofsanitary and hygienic standards in school institutions of Tobolsk province in the late XIX century. In comparative terms there is characterized the presented in that period the legal framework regulating of abidance by hygienic and sanitary standards in educational institutions. There was executed an careful analysis of hygienic conditions on the example of the Tobolsk male gymnasium with a comparison of similar conditions in another Siberian educational/childcare institution--the Yenisei female progymnasium.