Establishing a governance structure and an operational model that is compatible with modern hospital manage-ment systems,deepening the reform of hospital management institutions,and exploring the implementation of Super-department System with unified functions are inevitable requirements for promoting the high-quality development of public hospitals.Hospital of Stomatology of Sun Yat-sen University takes the Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era as a guide and fully implements the"Opinions of the General Office of the State Council on Promoting the High Quality Development of Public Hospitals,"integrates party building work and vocational work,carries out practical exploration of the reform of the Su-per-department System,and leads the hospital to achieve phased results in high-quality development.

Objective To explore the value of energy spectrum CT based material imaging for quantitatively and qualitatively evaluating lumbar intervertebral disc degeneration.Methods Lumbar energy spectrum CT and MRI were collected from 82 patients with back and leg pain,and 74 keV CT,water(chondroitin sulfate[CS])and CS(water)material images were obtained.Intervertebral discs Pfirrmann grading(PG)was performed based on MRI.CT values,water(CS)and CS(water)concentration of nucleus pulposus(NP)and annulus fibrosus(AF)in lumbar intervertebral disc with different PG grades were compared,and the relations with PG grades were analyzed.Visual classification of lumbar intervertebral disc was performed based on water(CS)and CS(water)falsecolor map,while PG distribution of different visual classification were compared,and the relations with PG grades were observed.Results Totally 250 lumbar intervertebral discs were enrolled,including 22 of PG Ⅰ,49 of PG Ⅱ,83 of PG Ⅲ and 96 of PG Ⅳ.CT values,water(CS)and CS(water)concentration of anterior AF,NP and posterior AF of intervertebral disc with different PG grades were significantly different(all P＜0.001),and CT values were negatively correlated with PG grades(rs=-0.504,-0.399,-0.258,all P＜0.001),while water(CS)concentration was positively correlated(rs=0.476,0.753,0.324,all P＜0.001)but CS(water)concentration was negatively correlated with PG grades(rs=-0.486,-0.760,-0.329,all P＜0.001).Significant differences of PG grades were found among different water(CS)and CS(water)falsecolor images visual classification(all P＜0.001),while water(CS)and CS(water)falsecolor images visual classification were all positively correlated with PG grades(all rs≥0.700,all P＜0.001).Conclusion Energy spectrum CT based material imaging could be used for quantitatively and qualitatively evaluating lumbar intervertebral disc degeneration.

[Objective]To summarize and study Professor SHI Weiqun's thoughts and experience in the use of Xuanfu Daizhe Decoction as the main decoction for dysphagia.[Methods]Through outpatient study,case collection and review of related literature,the composition,efficacy,component analysis and modern pharmacology of Xuanfu Daizhe Decoction were investigated to summarize Prof. SHI Weiqun's experience in the use of as well as in the formulation of the said decoction,and to verify the results by citing two cases of poststroke dysphagia and pancreatic ataxia that were diagnosed and treated by Prof. SHI Weiqun.[Results]Xuanfu Daizhe Decoction is a representative prescription for treating stomach vacuity and phlegm blocking Qi and reverse in Treatise on Febrile Diseases. It is frequently utilized for treating digestive disorders. Modern medical research has broadened the application scope of Xuanfu Daizhe Decoction and demonstrated that it can also achieve favorable therapeutic effects in the treatment of other systemic diseases. Prof. SHI Weiqun maintains that in the clinical application of Xuanfu Daizhe Decoction,the pathogenesis should be grasped,it can be employed for gastric Qi inversion caused by various causes. The combination of the formula should be integrated with the regulation of Qi,concurrently reconcile the spleen and stomach,and verify the skillful application of the prescription. Eventually,it is necessary to review the entire formula through the overall concept of balancing the cold and heat of the prescription. The attached medical records encompassed the above four points throughout and attained good therapeutic effects.[Conclusion]Prof. SHI Weiqun has a unique understanding of the application of Xuanfu Daizhe decoction,and closely follows the four key points of "don't forget to regulate Qi,regulate the spleen and stomach,verify the demand cause,and balance cold and heat". His experience is unique,the clinical effect is remarkable,worthy of reference.

[Objective]To summarize and study Professor SHI Weiqun's thoughts and experience in the use of Xuanfu Daizhe Decoction as the main decoction for dysphagia.[Methods]Through outpatient study,case collection and review of related literature,the composition,efficacy,component analysis and modern pharmacology of Xuanfu Daizhe Decoction were investigated to summarize Prof. SHI Weiqun's experience in the use of as well as in the formulation of the said decoction,and to verify the results by citing two cases of poststroke dysphagia and pancreatic ataxia that were diagnosed and treated by Prof. SHI Weiqun.[Results]Xuanfu Daizhe Decoction is a representative prescription for treating stomach vacuity and phlegm blocking Qi and reverse in Treatise on Febrile Diseases. It is frequently utilized for treating digestive disorders. Modern medical research has broadened the application scope of Xuanfu Daizhe Decoction and demonstrated that it can also achieve favorable therapeutic effects in the treatment of other systemic diseases. Prof. SHI Weiqun maintains that in the clinical application of Xuanfu Daizhe Decoction,the pathogenesis should be grasped,it can be employed for gastric Qi inversion caused by various causes. The combination of the formula should be integrated with the regulation of Qi,concurrently reconcile the spleen and stomach,and verify the skillful application of the prescription. Eventually,it is necessary to review the entire formula through the overall concept of balancing the cold and heat of the prescription. The attached medical records encompassed the above four points throughout and attained good therapeutic effects.[Conclusion]Prof. SHI Weiqun has a unique understanding of the application of Xuanfu Daizhe decoction,and closely follows the four key points of "don't forget to regulate Qi,regulate the spleen and stomach,verify the demand cause,and balance cold and heat". His experience is unique,the clinical effect is remarkable,worthy of reference.

【Objective】 To explore the viability and advantages of drones in blood emergency delivery. 【Methods】 The delivery of emergency blood by drones to the Second People′s Hospital of Yuhang District(referred as Yuhang Hospital) and the Second Affiliated Hospital of Zhejiang University Medical College (referred as Binjiang Hospital) was analyzed retrospectively. The 8: 00-24: 00 traffic condition, at the interval of 2h, of working days were inquired by Baidu Map in order to compare the driving time with drone flight time. The temperature of RBCs and platelets during drone flight were monitored, and take-off and landing temperature were compared. 【Results】 47 deliveries (a total of 192 bags, 295 U) of suspended RBCs and 35 deliveries (a total of 113 bags, 159.5 therapeutic dose) of platelets were, respectively, conducted to Yuhang Hosital and Binjiang Hospital. Two transfer stations for battery charging were needed during the delivery to Yuhang Hospital, and the average one-way time by driving was similar with by drones(50 vs 55 min), without any superiority in time-efficiency. Binjiang Hospital, however, benefited from this drone delivering(driving 10mins vs drone 6 mins). As round-trip delivery for emergency blood was saved, it’s economical for the hospital to get the time-sensitive blood timely. The temperature of suspended RBCs and platelets during flight was between 2.1~7.9 ℃ and 20.2~24.2 ℃, with temperature difference at 0.3~3.7 ℃ and 0.3~3.6℃, respectively. 【Conclusion】 Drones, with good application prospects, can be applied in emergency blood delivery, and further study is needed to improve the time-efficiency and cold chain monitoring system.

Objective To explore the value of short from health survey-36 (SF-36) in evaluating quality of life and pain care in patients with cervicogenic headache treated by coblation.Methods Thirty patients with cervicogenic headache accepted coblation treatment in our hospital from February 2017 to August 2018 were chosen in this retrospective analysis. The changes of visual analogue scale (VAS) scores, self-rating anxiety scale (SAS) scores and SF-36 scores (quality of life) before and after treatment were analyzed, and the correlations of these scale scores were determined by Pearson correlation analysis .Results After the 10 weeks of follow-up, the VAS scores of these 30 patients decreased from 7.70±0.88 to 3.30±1.12, SAS scores decreased from 62.47±4.59 to 49.20±6.48, and SF-36 scores increased from 38.50±4.15 to 78.64±6.39, with significant differences (P<0.05). VAS scores were positively correlated with SAS scores (r=0.720,P=0.012), but negatively correlated with SF-36 scores (r=-0.850,P=0.001); SAS scores were negatively correlated with SF-36 scores (r=-0.940,P=0.000). Conclusion SF-36 can be used as a reference for pain nursing intervention in patients with cervicogenic headache after coblation.

Objective To explore the levels of serum alkaline phosphatase ( ALP) as well as its impact on the cognitive impairment in patients with subcortical ischemic vascular disease ( SIVD).Methods One hundred and fifty-eight SIVD patients were divided into two subgroups which included 86 patients with mild cognitive impairment ( SVMCI ) and 72 patients with vascular dementia ( SVaD ) according to the severity of cognitive impairment.Sixty-seven old people with normal cognitive function were selected as control qruop.Multiple lacunar infarction ( LI) or leukoaraiosis ( LA) was detected according to their MRI scan appearances and graded LA according to the severity.Serum ALP was measured by an enzymatic method as well as the Mini-Mental State Examination ( MMSE) and the Cambridge Cognitive Examination-Chinese Version (CAMCOG-C) were used in assessments.Serum ALP was divided into 3 groups and the occurrence rate of LI , LA and cognitive impairment were compared with each other.The levels of ALP were compared in different cognitive impairment and Logistic regression was used to explore the relation between ALP and cognitive impairment.Results Both SVaD and SVMCI groups (17.00 (13.00, 20.00), 59.50 (49.00, 68.75);25.00 (25.00, 26.00), 82.50 (76.75, 89.00)) showed significantly lower scores in MMSE and CAMCOG-C than control group (28.00 (28.00, 29.00), 93.00 (89.00, 96.00); Z=187.337, P=0.000; Z=150.480, P=0.000).A positive relationship between the elevated ALP level and the severity of cognitive impairment was found after adjusting for sex , age and other confunding factors ((68.60 ±15.52), (78.76 ±13.39), (86.75 ±18.85) U/L, F=22.587, P=0.000).The occurrence rate of LI, LA and SVaD among the three groups were significantly different (χ2 =8.008, P=0.018;χ2 =17.998, P=0.000;χ2 =12.255, P=0.002).The ALP level was negatively correlated with MMSE and CAMCOG-C scores ( r=-0.350, P=0.000; r=-0.286, P=0.000 ).Logistic regression analysis revealed the relation between ALP and cognitive impairment was positive when we controlled all the vascular risk factors.However , the relation had gone when futher adjusting for the grade of LA.Conclusions The level of ALP is significantly higher in SIVD patients and positively relates with cognitive impairment especially in those whose grade of LA is severe.

Objective:To develop a Subject Interest Inventory (SII) for senior high school students.Methods:The SII was structured by incorporating rational-theoretical and empirical techniques. The item functionality, scale reliability and validity were established.Results:Final version was a 90-item scale measuring student's 9 subject interests. The internal consistency and test-retest reliability were acceptable. The structure of SII was confirmed by intercorrelations among the subscales and by exploratory factor analysis. Evidence of concurrent validity was supported by: (a) the correlations between the interests and the scholastic achievements; (b) the gender differences in subject interest and in the correlations between the interests and the achievements; and (c) the different interests scores between the art students and the science students.Conclusion: These results suggest that the structure of SII is acceptable, and that its reliability and validity indexes are sound.