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Objective To construct an intervention program for diabetic retinopathy(DR)patients undergoing surgery based on the theory of'Timing It Right'.Methods Guided by the theory of'Timing It Right',based on literature review and semi-structured interview,the first draft of the intervention program was formulated.From December 2022 to February 2023,15 medical and nursing experts in ophthalmology and endocrinology from 5 provinces(cities)in Zhejiang,Sichuan,Shanxi,Chongqing and Shanghai were interviewed by Delphi expert for 2 rounds to seek their advice and revision,and the final draft was formed.Results The effective recovery rate of 2 rounds of expert consultations was 93.75%and 100%.The authority coefficients were 0.87.The importance and feasibility of Kendall'W coordination coefficients were 0.325,0.138 and 0.193,0.141 in 2 rounds,respectively(P<0.001).The finalized intervention program consisted of 6 months,which included 5 first-level items,18 second-level items and 43 third-level items.Conclusion The intervention program for DR patients undergoing surgery based on the theory of'Timing It Right'is reliable,scientific,feasible and practical,and it can meet the needs of such patients,providing a reference for improving their self-management ability,improving their negative emotions and delaying disease progression.
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Aim To investigate the effect of p38 MAPK AS-ODNs on the expression of GLT-1 during the induction of brain ischemic tolerance induced by cerebral ischemic preconditioning (CIP).Methods Eighty healthy male Wistar rats with permanent occlusion of the bilateral vertebral arteries were randomly divided into 6 groups: ①Sham group (n=10);②CIP group (n=10);③ischemic insult (Ⅱ) group (n=10);④CIP+Ⅱ group (n=10);⑤p38 MAPK AS-ODNs+CIP+Ⅱ group (n=30);⑥p38 MAPK S-ODNs+CIP+Ⅱ group (n=10).Group ⑤ was divided into 5 nmol, 10 nmol and 15 nmol subgroups according to the dose of p38 MAPK AS-ODNs (n=10).The dose of p38 MAPK S-ODNs was 15 nmol.All the rats were sacrificed 6 h and 2 d after the sham operation or the last time of global brain ischemia reperfusion.Western blot and immunohistochemistry analysis were used for detecting the expression of p-p38 MAPK and GLT-1 protein.Results CIP moderately up-regulated the expression of p-p38 MAPK and significantly up-regulated the expression of GLT-1 protein, inhibited the excessively up-regulation of p-p38 MAPK and the down-regulation of GLT-1 induced by ischemic insult.p38 MAPK AS-ODNs significantly inhibited the up-regulation of p-p38 MAPK and GLT-1 protein in a dose-dependent manner during the induction of brain ischemic tolerance by CIP.Conclusion p38 MAPK AS-ODNs inhibit the up-regulation of GLT-1 during the induction of brain ischemic tolerance induced by CIP.