Objective To understand the overall situation and influence factors of core competence of junior nurses to provide the reference for the next nurse training .Methods Ninety-five junior nurses with nurse occupation qualification certificate ( nursing age was no more than 3 years ) in Cancer Institute & Hospital Chinese Academy of Medical Sciences were chosen and were surveyed by the competency inventory for registered nurses.Results The total score of the core competency of junior nurses was (173.05 ±27.21), and the average score of dimension was (2.98 ±0.47), and was in upper middle level.The average score of dimension showed that the score of legal and ethical practice was the highest score (3.25 ±0.52) and the score of education/counseling was the lowest score (2.74 ±0.59).No differences were found in the average score of core competence of junior nurses who were different gender (t=-0.063), working years (F=1.306), title (t=0.01), education (t=-0.463), department (t=-0.463), the appointment way (t=-1.492), the only child (t=0.301) and the job satisfaction (F=1.063) and so on (P>0.05).Conclusions The core competence of junior nurses should be strengthened , especially in the education/counseling and the critical thinking/scientific research etc .

Objective The aim of this study was to investigate the prospective association between physical activity (PA),independently or in conjunction with other contributing factors,and osteoporosis (OP) outcomes. Methods The Physical Activity in Osteoporosis Outcomes (PAOPO) study was a community-based cohort investigation. A structured questionnaire was used to gather the participants' sociodemographic characteristics. Bone mineral density (BMD) measurements were performed to assess OP outcomes,and the relationship between BMD and OP was evaluated within this cohort. Results From 2013 to 2014,8,471 participants aged 18 years and older were recruited from Tangshan,China's Jidong community. Based on their PA level,participants were categorized as inactive,moderately active,or very active. Men showed higher physical exercise levels than women across the activity groups. BMD was significantly higher in the very active group than in the moderately active and inactive groups. Individuals aged>50 years are at a higher risk of developing OP and osteopenia. Conclusion The PAOPO study offers promising insights into the relationship between PA and OP outcomes,encouraging the implementation of PA in preventing and managing OP.

With continuous advancements in medical technology, the tools and techniques for intravenous therapy and infusion are also evolving and innovating. This paper summarizes and analyzes the current application status of intravenous therapy infusion tools and techniques, thus providing deep reflections and suggestions to serve as a beneficial reference and guide for the development of these tools and techniques in China.

Objective To investigate the current state of quality management on intravenous therapy in secondary and tertiary hospitals in China.This study aims to provide a reference for the development of relevant policies,promoting the professionalization,standardization,and homogenization of intravenous therapy.Methods By a convenience sampling method,intravenous therapy nursing managers from secondary and tertiary hospitals in 31 provinces,autonomous regions,and municipalities were selected as survey participants in November 2023.A self-designed questionnaire was used for the survey.Results A total of 2 129 questionnaires were collected,of which 1,926 were valid,resulting in a response rate of 90.47％.Among the 1926 hospitals,1 733(89.98％)had established quality evaluation standards for intravenous therapy,and 1 734(90.03％)conducted regular quality inspections for intravenous therapy or peripherally inserted central catheter(PICC)insertion and maintenance.Additionally,1 604 hospitals(83.28％)had established protocols for handling and reporting intravenous therapy or PICC-related complications,and 1 574 hospitals(81.72％)regularly collected and analyzed data related to intravenous therapy or PICC insertion and maintenance.Moreover,371 hospitals(19.26％)had implemented intravenous therapy information management systems.Regarding various types of intravenous therapy documents,the highest rate of document types was informed consent forms,with a compliance rate of over 80.00％,followed by insertion records and catheter maintenance records,respectively.The lowest rate was complication management records,with a compliance rate of less than 50.00％.For catheter maintenance protocols,the highest compliance rate was for maintenance procedures,at over 85.00％,followed by insertion procedures.Except for PICCs,the compliance rate for establishing catheter removal and complication management procedures for other types of catheters was less than 65.00％.In terms of quality management of intravenous therapy,there are significant differences between secondary and tertiary hospitals.Conclusion The quality evaluation standards for intravenous therapy are relatively comprehensive,but the informatization of intravenous therapy quality management is still underdeveloped.Furthermore,there is a need to further standardize the documentation and procedures related to intravenous therapy,and there are differences in the level of intravenous therapy management among hospitals of different levels.