RESUMO
Objective:To analyze the research status and comment of radiation-induced heart injury based on relevant literature analysis in China.Methods:A literature database was established with studies published from 1983 to 2021 as the data source from "China National Knowledge Infrastructure (CNKI) database", "Wanfang Database", "VIP Chinese Science and Technology Journal Database" and "China Biology Medicine Disc". The publication date, type and journal distribution of studied related to radiation-induced heart injury were quantitatively analyzed.Results:A total of 300 literatures were included. The chronological distribution of literatures: from 1983 to 2021, the number of literatures related to radiation-induced heart injury was gradually increased, and the overall trend was on the rise. The top three publication journals were Chinese Journal of Radiation Oncology, Chinese Journal of Radiation Medicineand Protection, and Chinese Journal of Cancer Prevention and Treatment. Literature type distribution: clinical research accounted for 48.50%, 25.58% for review, and 17.61% for animal experiment, respectively. The distribution of clinical research types: lung cancer, esophageal cancer and breast cancer were the most, followed by thymoma and lymphoma. In animal experiments, rat was the most frequently studied animal model, and the maximum radiation dose was 20 Gy. Conclusions:The number of studies related to radiation-induced heart injury is gradually increasing in China. The quantity of clinical studies is higher than that of animal experiments, most clinical studies focus on chest tumors, but there is great potential in animal experimental research. We still need to explore the pathogenesis of radiation-induced heart injury and develop drug prevention and intervention strategies.
RESUMO
Objective:To evaluate the quality, content and feasibility of health information on breast cancer treatment in Chinese websites, for reference in standardizing online health information.Methods:In January 2022, three Chinese search engines, namely Baidu, Sogou and Haosou, were used to search with " breast cancer" and " breast cancer treatment" as keywords. The first 50 links identified by each engine were accessed to screen breast cancer treatment health information websites. Subsequently, the DISCERN scoring tool was adopted to evaluate the quality of health information on the websites(16 items). The information content(10 items)assessment was conducted by referring to the " Guidelines and Specifications for Breast Cancer Diagnosis and Treatment of the Chinese Anti-Cancer Association(2019 Edition)". The feasibility of website health information was evaluated with Patient Education Materials Assessment Tool(PEMAT).Results:A total of 19 websites were included, and their service mode was mainly active information service(14 websites). The overall scoring for the quality of health information about breast cancer treatment was 2.0, with the highest score of " clarity of purpose" (3.4). According to the assessment results of information content, these websites were divided into 4 grades: excellent(3), good(11), fair(3), and poor(2). All the websites contained the information on clinical manifestations, etiology, examination and treatment of breast cancer. The overall feasibility of website health information was 44.5%, indicating incomplete feasibility.Conclusions:The Chinese website′s health information on breast cancer treatment is poor in quality and implementation. Hence, it′s urgent to further improve and standardize online health information, establishing a unified evaluation standard and actively exploring the new mode of " Internet+ Medical" service.