Influencing factors of self-directed learning abilities of medical students of mainland China: a cross-sectional study.

OBJECTIVES: This study aimed to evaluate the level of medical students' self-directed learning (SDL) ability in mainland China and to identify its modifiable influencing factors for medical educators to take measures to improve medical professionals' ability in SDL. DESIGN: This was a cross-sectional study conducted between January and June 2019. SETTING: This study involved students from five medical colleges located in the cities of Shenyang, Binzhou, Xuzhou, Shanghai and Guangzhou of mainland China. PARTICIPANTS: Participants included 365 medical students and residents sampled by the stratified clustered random method from five medical colleges. METHODS: The t-test, F-test and multiple linear regression analyses were performed to test the association between personal and contextual factors of medical students and SDL. RESULTS: The mean total SDL score was 76.12 (SD=10.96), implying that Chinese mainland medical students had moderate SDL ability. A univariate analysis found that the personal characteristics of confidence, students' enjoyment of their specialty, utilisation of library resources, learning goals and habits and academic performance as well as the contextual factors of age, gender, learning resources, family income and group discussion were significantly associated with the total SDL score (p<0.05). Multiple linear regression analyses showed that academic performance, learning goals, confidence, learning resources, utilisation of library resources, family income and age were significantly associated with the total SDL score (p<0.05). CONCLUSION: Our study indicated that the contextual factors of learning resources, family income and age as well as the personal factors of academic performance, learning goals, confidence and utilisation of library resources were associated with medical students' SDL ability in mainland China. It may be advisable to implement appropriate teaching strategies to improve students' confidence and assist them establish learning goals, as well as to amplify school learning resources and encourage students to use them fully.

Increased quality of life in patients with stroke during the COVID-19 pandemic: a matched-pair study.

Patients with stroke are likely to experience impaired health-related quality of life (QOL), especially during the COVID-19 pandemic. This study aimed to evaluate the QOL of Chinese patients with stroke during the pandemic and explore the associated variables. A matched-pair, multicenter survey was conducted before and during the COVID-19 pandemic. Questionnaires including the 36-item Short-Form Health Survey (SF-36), the Activities of Daily Living (ADL) scale, and the Questionnaire about the Process of Recovery (QPR) were used. A total of 172 matched pairs (344 patients) were recruited in this study. Hierarchical multiple regression analysis was performed to analyze variables associated with QOL. Physical and mental component scores (PCS and MCS) were higher among the stroke patients during the pandemic (44.20 ± 18.92 and 54.24 ± 19.08) than before the pandemic (37.98 ± 14.52 and 43.50 ± 20.94). Pandemic stress, demographic and clinical characteristics were negative variables associated with PCS and MCS. QPR was positively associated with PCS and MCS. The QOL of Chinese stroke patients was higher during than before the COVID-19 pandemic. Pandemic stress aggravated stroke patients' QOL, while personal recovery could alleviate the detrimental effect of pandemic stress on QOL for stroke patients.

Safety and Effectiveness of Orthopaedic Medical Staff in Providing Support in Combating the COVID-19 Pandemic: A Retrospective Investigation from Wuhan, China.

OBJECTIVE: To evaluate whether it is safe and effective for orthopaedic medical staff to provide support to the work against COVID-19. METHODS: One hundred and twenty-two orthopaedic medical staff from the orthopaedic center of Zhongnan Hospital of Wuhan University were included in this retrospective investigation. A total of 43 surgeons and 69 nurses provided medical support in the treatment of COVID-19 patients from 1 January 2020 to 8 April 2020 in four different hospitals in Wuhan. We collected data on the age, gender, and body temperature of orthopaedic medical staff, as well as the results for their chest CT scans, SARS-CoV-2 RNA, SARS-CoV-2 IgM and SARS-CoV-2 IgG tests, and training and examinations on COVID-19 knowledge. We also collected data on the time span of work, the number of infected staff during the support period, the number of COVID-19 patients the surgeons treated and the cure rate, the performance of the surgeons as assessed by the specialists and patients, and the number of infected staff during the pandemic. RESULTS: Among the 49 surgeons and 73 nurses, 43 surgeons and 69 nurses provided support against COVID-19. A total of 12 surgeons and 11 nurses provided support in the fields of respiration, intensive care, and emergency. A total of 34 surgeons and 58 nurses worked in the designated wards restructured for COVID-19 in the orthopaedic building. The average time span of work for the surgeons and nurses was 14.78 ± 3.64 days and 24.77 ± 7.58 days, respectively. No staff were infected during the support period. Over 1000 patients were received in the fever clinic by orthopaedic surgeons. The overall number of the treated hospitalized patients was 622. Among these patients, 226 cases were mild, 318 were mild to moderate, and 58 were severe or critical. The cure rate was 96.01%, 99.37%, and 52.00% respectively. The performance of the surgeons was scored 87.02 ± 3.17 and 90.69 ± 3.58 by the specialists and the patients, respectively. During the whole pandemic, 3 surgeons and 3 nurses who did not participate in the support work were infected in the early stages. The morbidity of all the orthopaedic staff was 4.92% during the whole pandemic, while no one was infected during the support work. CONCLUSION: Our investigation indicated that although they worked outside their specialty, it was safe and effective for the orthopaedic staff to provide medical support in the work against COVID-19 with adequate precautions and proper training.

Application and Prospect of a Mobile Hospital in Disaster Response.

Disasters such as an earthquake, a flood, and an epidemic usually lead to large numbers of casualties accompanied by disruption of the functioning of local medical institutions. A rapid response of medical assistance and support is required. Mobile hospitals have been deployed by national and international organizations at disaster situations in the past decades, which play an important role in saving casualties and alleviating the shortage of medical resources. In this paper, we briefly introduce the types and characteristics of mobile hospitals used by medical teams in disaster rescue, including the aspects of structural form, organizational form, and mobile transportation. We also review the practices of mobile hospitals in disaster response and summarize the problems and needs of mobile hospitals in disaster rescue. Finally, we propose the development direction of mobile hospitals, especially on the development of intelligence, rapid deployment capabilities, and modularization, which provide suggestions for further research and development of mobile hospitals in the future.