OBJECTIVE:To provide reference for teaching reform of Pharmaceutical English in our university. METHODS:According to the theory of needs analysis,by the means of classroom observation,questionnaire survey combined with personal in-terview,the participation of students majoring in Pharmaceutical Engineering,Pharmaceuticals and TCM Source of Grade 2013 in Pharmaceutical English classrooms of our university were investigated to investigate target needs and learning needs of students and analyze main influential factors of students'enthusiasm. RESULTS:It was found that the students participated passively in the Pharmaceutical English classrooms,mainly targeted at credit hour(88 students,58.28%)and aimed at the improvement of read-ing ability(73 students,48.34%). From aspect of learning needs,the students presented evenly enthusiasm for between traditional teaching method and modern teaching method;expected teachers asked more difficult questions;the study focused on actual and ef-fective feedback from the students. Their participation was mainly influenced by course property,teaching content and teaching method. The students'learning objectives were greatly affected by course propevty;to the students,the teaching content was more important than teaching method. CONCLUSIONS:It is to be improved in course property and location,teaching content and teach-ing method of Pharmaceutical English in our university. Pharmaceutical English should be included in required course;teaching content is combined with pharmaceutical practice;various teaching mode is formulated according to teaching content so as to meet students'need and improve teaching effect.

Objective To investigate the influence of different prompt measures on the quality of cardiopulmonary resuscitation (CPR) chest compressions in the standardized training of residents in Chinese medicine hospitals. Methods There were 84 participants who were the first year standardized training residents recruited from Guangdong Provincial Hospital of Chinese medicine during July to August 2016, and eleven of them were excluded because of incomplete chest compression data collected from the feedback system. Finally, 73 participants being volunteers were enrolled. They were divided randomly into phone metronome group (n = 16), music metronome group (n = 15), depth display group (n = 22), and blank control group (n = 20). In phone metronome group, a mobile phone metronome was applied in the duration of CPR, with a frequency of 110 beats per minute, beat 2/4; in the music metronome group, it was accompanied by the music Staying Alive during the compression period, with frequency of 107 beats per minute, beat 4/4; in depth display group, a model electronic displayer was used in the duration of the compressions to feedback the real time compression depth and its rebound situation in CPR; there was no any intervention measure in blank control group. Each participant performed 5 cycles of CPR on a manikin. A chest compression feedback device was placed on the pressing point, on which the participants places the hand for CPR. The chest compression fraction 1 (CCF1), compression depth, compression rate, too slow frequency, too fast frequency, too shallow frequency, the total times of compressions, the correct times of compressions, correct rate, and the rate of compression retention were record as preliminary evaluation data by using the dual sensor and the pressure sensor built in the chest compression feedback device. At the same time, the correct compression ratio, correct ventilation ratio, the chest compression fraction 2 (CCF2) displayed on the human electronic displayer of the manikin were used as the review criteria. The quality of chest compression among the four groups of volunteers was compared. Results The compression rate and the too fast frequency in the depth display group were significantly higher than those in the music metronome group [compression rate (bpm): 140.59±17.90 vs. 124.27±21.43, the too fast frequency (times): 134.18±49.88 vs. 95.40±53.76, both P < 0.05], and the total compression times in depth display group were significantly higher than either in music metronome group or in blank control group (times: 152.73±27.05 vs. 135.60±10.38, 144.60±12.56, all P < 0.05), the rate of compression retention in depth display group was significantly higher than that in blank control group [37.50% (4.75%, 88.25%) vs. 12.00% (2.75%, 47.00%)]. Consistency detection of two sets of feedback systems for chest compression showed that the chest compression ratio in music metronome group evaluated by the chest compression feedback device was obviously lower than that assessed by the analog human electronic displayer [(53.60±9.87)% vs. (58.20±28.17)%], and it was suggested that the chest compression ratio in depth display group evaluated by the chest compression feedback device be markedly higher than that assessed by the analog human electronic displayer [(56.32±7.77)% vs. (43.86±27.63)%, P < 0.05], and it was shown that the correct rates of chest compression assessed by the chest compression feedback device were significantly lower than those evaluated by the analog human electronic displayer in metronome, music, depth and blank control groups [phone metronome group: 0.00% (0.00%, 60.75%) vs. 38.50% (24.25%, 92.00%), music metronome group: 0.00% (0.00%, 7.00%) vs. 60.00% (32.00%, 89.00%), depth display group: 0.00% (0.00%, 0.25%) vs. 34.00% (20.75%, 68.25%), blank control group: 0.00% (0.00%, 1.75%) vs. 61.50% (30.75%, 84.25%), all P < 0.05], suggesting that the consistency of this two feedback systems be poor and their degrees of reliability low. Conclusion The effects of intervention measures on the quality of chest compressions vary from person to person, and the quality of chest compressions can be really elevated only by systematic training and repeated practice.

Objective: To examine the effects of high intensity interval training (HIIT) on body composition and cardiorespiratory fitness of obese primary school students, so as to provide a theoretical basis and practical reference for HIIT exercise prescription in schools. Methods: From August to December 2022, 25 obese children [age:(11.0±0.4)years, BMI:(23.3±0.8)kg/m 2] from a primary school in Shenzhen were recruited and divided into an exercise group ( n =13) and a control group ( n =12). After 12 weeks of exercise intervention [The durations of load period and intermittent period were 15 s, load exercise intensity was 100% maximal aerobic speed (MAS), and intermittent exercise intensity was 50% MAS, each time there were 2 groups× 8 rounds, and the rest between groups was 2 minutes, totaling 10 minutes, and 20 meter shuttle run test (20 m-SRT) was performed once every 4 weeks to adjust and update MAS], the changes in body composition and cardio respiratory fitness indexes of obese subjects before and after the intervention were compared. Results: After the intervention, body weight, BMI, body fat, body fat percentage, and visceral adipose tissue area of obese subjects in the exercise group decreased from (55.6±6.2)kg, (22.7±0.6)kg/m 2, (41.8±6.9)kg, ( 23.4± 5.5)% and (102.4±39.0)cm 2 to (52.3±5.8)kg, (21.1±0.8)kg/m 2, (38.6±6.3)kg, (20.2±4.5)% and (84.2±26.9)cm 2, respectively( t =8.73, 10.96, 7.02, 4.92, 4.95, P <0.05). SBP decreased from (115.4±9.7)mmHg to (112.3±8.7)mmHg ( t = 2.96 , P <0.05). The content of skeletal muscle, 20 m-SRT and VO 2max increased from (21.3±5.3)kg, (21.6±4.9) times and (39.4±2.0)mL/(kg ·min) to (21.8±5.2)kg, (31.4±6.3)times and (43.6±2.6)mL/(kg ·min), respectively ( t =-3.33, -8.37, -10.56 , P <0.05). Conclusions HIIT is an effective way to improve the body composition and cardiorespiratory fitness of obese primary school students. It is recommended that schools with the necessary conditions use this method as an intervention measure to help reduce weight and improve cardiovascular health among obese students.

Objective To investigate the relationship between the risk perception and nursing working environment with the mental resilience in the emergency department nurses.Methods The convenience sam-pling method was adopted.A total of 577 emergency department nurses in 45 hospitals of Guangdong Province from October to November 2023 were selected as the respondents.The CD-RISC scale,nursing staff risk per-ception questionnaire and nursing work environment scale were used to conduct the survey.The multiple line-ar regression was adopted to analyze the influencing factors of mental resilience in the emergency department nurses.The Pearson correlation was adopted to analyze the correlation between the risk perception and nursing working environment with the mental resilience.Results The gender,age,specialist nurse or not,post,hospi-tal type and hospital level had the effect on the mental resilience in the emergency department nurses (P<0.05).The scores of mental resilience scale in 577 nurses were (86.07±15.95) points and the scoring rate was 68.86％;the scores of nursing staff risk perception questionnaire were (79.38±16.32) points and the scoring rate was 56.70％;the scores of the nursing work environment scale were (93.51±13.25) points and the scoring rate was 75.41％.The multiple linear regression analysis showed that the post was the influencing factor of mental resilience in the emergency department nurses.The results of Pearson correlation analysis showed that the nursing work environment was positively correlated with the mental resilience (r=0.476),and negatively correlated with the risk perception (r=-0.252).Conclusion The hospital nursing managers should pay attention to the influencing factors of mental resilience in the emergency department nurses and fo-cus on three major types of risks affecting physical function,time and occupational exposure of the emergency department nurses to improve the working environment of emergency nursing.