With the increasing demands of medical service and deepening reforms in the health sector of the nation , hospitals are confronted with urgent challenges in their connotative quality construction .The keys to connotative quality construction include the implementation of key rules , the accomplishment of key norms , and the management of key personnel .To promote the connotative quality construction , management ideas have to be innovated by means of the three keys, namely, solidifying its foundation with the key rules, stressing its results with the key norms , and strengthening its impetus with the key personnel .

Acute aortic dissection is the most lethal one among the diseases involving the aorta.This article reviewed the operative indications,methods,curative effects and clinical prospect of Endovascular Graft Exclusion (EVGE) for aortic dissection .The indications for EVGE are DeBakeyⅢB type aortic dissections with the intimal tear. EVGE is a minus invasive method with a firmly curative effects, and its clinical prospect will be very bright.

The blood pressure changes is very common in patients with acute ischaemic stroke.However,the optimal management of the blood pressure in acute ischaemic stroke remains unclear.There is a very important clinical significance on how to manage hypertension in acute ischaemic stroke.The review summarizes recent guidelines on blood pressure management after acute ischaemic stroke.The aim of the review is to expound the treated principle of hypertension in acute ischaemic stroke.

In the experiment of atherosclerosis, the change of the cerebrovascular dynamic indexes (CVDI) was observed. In the atherosclerosis group, the values of carotid artery's mean flow (Qmcan), mean velocity (Vmcan), maximal velocity (Vmax), minimal velocity (Vmin) and cerebrovascular compliance for zero pressure (CO) were significantly decreased (P

According to the infection characteristics of batches of patients with extensive burns in dust explosion, the article focused on the concept and mode of whole-range fine management.Based on the characteristics and rules of infection prevention in bat-ches of patients with extensive burns, the measurement and examination of infection management were refined, the infection monitoring indexes were designed scientifically, the infection prevention scheme and monitoring table were formulated.By early and whole-range intervention of infection prevention, quantitative evaluation, fine management and precise control at different times, all levels of infec-tion management teams could fully serve their purposes in order to realize effective infection prevention.

With the social development, the importance of medical records has become increasingly prominent.This paper analyzes the methods and shortcomings of the current medical record quality control and proposes a new mode under two-level randomized blind method combining with the experience of our own hospital.This new mode, through reconstructing the work team, adjusting work pattern and task allocation, supervising problems rectification, combining with experts′ supervising terminal record, inspecting link record randomly, handling dissent, evaluating connotation quality and assessing performance, effectively reduced the defect rate of medical records, improved the archiving rate and promoted the quality of medical records, which is worth promoting.