Discipline structure, as the core of discipline construction, plays an important role in promoting the prosperity of medical humanities. By sorting out the Chinese scholars’ division of the structure of medical humanities in China, this paper preliminarily discussed the existence of the subordinate discipline of medical humanities in China, and preliminarily verified the rationality and feasibility the viewpoint of "building a first-class discipline of medical humanities under the medical category, and forming a subordinate discipline of medical humanities based on horizontal association". At the same time, this paper put forward the view that the structure of medical humanities in China should be determined according to the needs of the current social development in China, and the concepts and criteria contained in the division of the Chinese discipline catalogue, so as to pave the way for the follow-up research.

Objective:To investgate the effect of endovascular therapy (EVT) on the requirement for decompressive craniectomy (DC) and functional outcomes in patients with large anterior circulation ischemic stroke.Methods:Patients with large anterior circulation ischemic stroke within 24 hours of onset admitted to the Department of Neurology, West China Hospital, Sichuan University between September 2017 and December 2019 were included. Outcome indicators included DC demand and poor outcome at 3 months. The latter was defined as a modified Rankin Scale score >2. Multivariate logistic regression analysis was used to determine independent factors of DC requirement and functional outcomes at 3 months. Results:A total of 381 patients with large anterior circulation ischemic stroke were enrolled, including 203 males (53.3%), and the mean age was 70.7±14.3 years. The median time from onset to admission was 4.5 hours. The median baseline National Institutes of Health Stroke Scale score was 17 and median baseline Alberta Stroke Program Early Computed Tomography Score (ASPECTS) was 7. Totally 139 patients (36.5%) received EVT, and 64 (16.8%) required DC; 376 patients (98.7%) completed a 3-month follow-up (5 who did not complete follow-up did not require DC, of which 2 received EVT), 312 (83.0%) had poor outcome at 3 months, and 146 (38.8%) died. Multivariate logistic regression analysis showed that EVT was an independent predictor for the requiremet of DC (odds ratio [ OR] 4.42, 95% confidence interval [ CI] 1.81-10.81; P=0.001), higher baseline ASPECTS ( OR 0.80, 95% CI 0.71-0.89; P<0.001) and successful recanalization ( OR 0.37, 95% CI 0.15-0.90; P=0.028) were independent protective factors of reducing the requirement of DC. Successful recanalization ( OR 0.09, 95% CI 0.01-0.72; P=0.023) and antiplatelet therapy ( OR 0.29, 95% CI 0.11-0.76; P=0.012) were independent predictors for reduced risk of poor outcome. In 139 patients who received EVT, 27 (19.4%) received intravenous thrombolysis, 96 (69.1%) achieved successful recanalization, 88 (63.3%) had hemorrhagic transformation, 61 (43.9%) had symptomatic hemorrhagic transformation, and 34 (24.5%) required DC; 137 (98.6%) completed a 3-month follow-up, 116 (84.7%) had poor outcome at 3 months, and 67 (48.9%) died. For patients receiving EVT, a higher baseline ASPECTS ( OR 0.72, 95% CI 0.60-0.88; P=0.001) and successful recanalization ( OR 0.35, 95% CI 0.14-0.90; P=0.029) were independent predictors of reducing the requirement of DC, while successful recanalization ( OR 0.09, 95% CI 0.01-0.71; P=0.022) was an independent predictor for reduced risk of poor outcome. Among 64 patients who required DC, 22 (34.4%) received DC. Receiving DC significantly reduced the mortality within 3 months ( OR 0.25, 95% CI 0.07-0.86; P=0.028), but had no significant effect on functional outcome at 3 months ( OR 0.35, 95% CI 0.03-4.38; P=0.412). There was no significant interaction of either EVT or successful recanalization in the effect of DC on 3-month death ( P for interaction > 0.05). Conclusions:Successful recanalization after EVT reduces requirement for DC in patients with large anterior circulation ischemic stroke and improves functional outcome at 3 months. DC can reduce the mortality in patients required DC, and have no interactive effect with EVT or successful recanalization.

ObjectiveTo clarify the current situation and trend of the social application field of medical humanities in China， explore contributions and characteristics of interdisciplinary fields， and provide a reference for improving the disciplinary research system and forming disciplinary synergy. MethodsCiteSpace， a visual software， was used to cluster the keywords of the social application of medical humanities journals from 2010 to 2022， which were included in three major databases of CNKI， Wanfang Data， and VIP. The clusters were classified according to the functions of contemporary universities. This paper summarized the current social application fields of medical humanities in China and conducted a holistic analysis. ResultsThe current social application field of medical humanities in China included eight fields： education and teaching of medical humanities， construction of discipline professional， academic research on discipline ideology， application of medical scientific research work， medical health service and safety management， resolution of doctor-patient relationship and dispute， traditional Chinese medicine culture and humanistic spirit， and adaptation to the national strategic development concept respectively. ConclusionThere was an uneven tendency in the development of the social application field of medical humanities in China. The overall distribution of its social application fields showed a trend of “strong humanities education， strong academic research， strong medical safety， and weak cultural concepts”. Medical humanities education was the common focus of the social application of medical humanities in China.