Central South University began to implement the eight-year medical education in 2004, and has accumulated rich experience in the pre-medical education through continuous reform and improvement. Since 2012, Central South University has made a series of reformation, which is more conducive to the all-round development of medical students , on the pre-medical education . Through adding freshman courses, humanities courses, bilingual teaching courses, and applying aca-demic adviser institution, early scientific research training and open courses during the pre-medical education, Central South University has exercised and strengthened students' scientific research ability, the humanistic quality, English level, and made the pre-medical comprehensive examination for the shunt selection of students. Thus Central South University has improved the eight-year medical students' comprehensive quality, and provided an example of the reformation for medical education.

OBJECTIVE: To discuss the feasibility of endoscopic frontal sinus surgery in the nasal septum median path. METHOD: (1) Sixty adult cadaveric heads fixed with formalin were CT scanned,and were three dimensional reconstruction. (2) Thirty adult cadaveric heads were sawn along the sagittal line close to the side of the nasal septum, then the important anatomic marks were observed and measured. (3) Combined with CT and anatomical data, thirty adult cadaveric heads were operated in different degree, and the damage of nasal septum and fila olfactoria were detected in the same time. RESULT: (1) The roots of middle nasal concha were simulated in the endoscopic frontal sinus surgery. The operation time, operative procedures, markers foundation, endoscopic back of posterior border of frontal sinus foundation and attached to the symphysis with cribriform plate and the top of ethmoidal sinus were recorded. (2) The intersection point formed by the level of middle nasal concha and the vertical of middle nasal concha corresponded with the nasal septum was called the M point. The distance from the M point to the horizon of the nasal bone was (20.07 +/- 6.21) mm, the distance from the M point to the first fila olfactoria was (24.38 +/- 7.68) mm, the distance from the first fila olfactoria to the posterior edge of frontal sinus was (9.57 +/- 2.73) mm, the distance from the root of the middle nasal concha to posterior edge of frontal sinus was (5.38 +/- 1.23) mm, the anteroposterior diameter of frontal sinus fundus was (7.62 +/- 2.45) mm, the transverse diameter of frontal sinus fundus was (9.41 +/- 3.37) mm, the seesaw diameter of frontal sinus partition was (16.97 +/- 3.23) mm, the anteroposterior diameter of frontal sinus partition was (12.34 +/- 2.23) mm. (3) The operation time through the nasal septum path was 105 minutes which combined with CT and anatomical measurements. 0 degrees endoscopy could be used to observe the frontal part of the lateral, posterior and top wall, while nasal septum remove should be finished with 30 degree endoscopy. The bottom of frontal sinus can be exposed and removed with 0 degree endoscopy. 3 cases of cadaveric frontal sinus lateral wall can not be observed with 70 degree endoscopy. 30 cases of cadaveric frontal sinus,some of the top and the lateral wall, anterior and posterior wall could be observed with 70 degree endoscopy, nasal septum damage range was about 2.23 cm x 2.59 cm, and no fila olfactoria damage was found. CONCLUSION Endoscopic frontal sinus surgery in the nasal septum median path is a good way to find frontal sinus.
Endoscopy ; methods ; Feasibility Studies ; Frontal Sinus ; diagnostic imaging ; surgery ; Humans ; Nasal Bone ; diagnostic imaging ; surgery ; Nasal Septum ; diagnostic imaging ; surgery ; Tomography, X-Ray Computed

Objective:To comprehensively evaluate the high-quality development of some tertiary public hospitals in C city, and explore the high-quality development path of municipal public hospitals, so as to provide a basis for the formulation of relevant policies.Methods:Based on the relevant policy documents of the evaluation indicators for the high-quality development of public hospitals, and around the four dimensions of medical quality, economic efficiency, sustainable development and satisfaction, the entropy weight TOPSIS-RSR method was adopted to comprehensively evaluate the high-quality development of some tertiary public hospitals in C city in 2019 and 2020. It included all five municipal comprehensive tertiary public hospitals in C city, and included one provincial and two county-level tertiary public hospitals for comparative study.Results:In 2019 and 2020, the number of medical cooperation, the surplus of income and expenditure, and the entropy weight of scientific research project funding per 100 health technicians were large, which were the key indicators to evaluate the high-quality development of public hospitals, with the values of 0.096 and 0.109, 0.119 and 0.141, 0.123 and 0.124, respectively. According to the best classification principle, the provincial, municipal and county-level public hospitals in C city could be divided into three levels of " good" , " medium" and " poor" , and the development gap between these levels was large.Conclusions:The development of municipal public hospitals in C city has achieved remarkable results, but there are still such problems as uneven distribution of medical resources, insufficient motivation for talent training, relatively lagging discipline construction, and insufficient advantages and characteristics. In this regard, we should further optimize the allocation of medical resources, improve the operation and management system, clarify the social functions of public hospitals, and scientifically allocate core resources.