To observe the effects of Qishe Pill, a compound traditional Chinese herbal medicine, on lumbar vertebral bone formation induced by long-time upright posture in rats and to investigate the potential mechanism.

To study the efficacy and possible mechanism of Yiqi Huayu Recipe (YQHYR), a compound traditional Chinese herbal medicine, in preventing and treating degeneration of the articular cartilage in rats with osteoarthritis (OA).

To research the action mechanism of Yiqi Huayu Bushen Recipe (YHBR), a compound of traditional Chinese herbal medicine, in treating cervical syndrome (CS) with kidney deficiency in rats.

To explore the mechanism of Yiqi Huayu Bushen Recipe (YHBR), a compound traditional Chinese herbal medicine, in treating cervical syndrome (CS) with qi deficiency, blood stasis and kidney deficiency in rats.

OBJECTIVE: To establish a rat model of cervical syndrome (CS) with kidney deficiency. METHODS: A group of 30 three-month-old female Sprague-Dawley rats were randomly divided into normal control group, CS group and CS with kidney deficiency group (combined group), with 10 rats in each group. Rats in the normal control group received no treatment, rats in the CS group underwent only resection of cervical muscles and ligaments as unbalanced dynamic and static animal model, and rats in combined group underwent resection of both cervical muscles and ovaries as kidney deficiency model. Serum and cervical intervertebral discs were collected. Kidney deficiency was determined by observing the morphologic changes of uterus and appendages, detecting the weight of uterus and appendages and the content of serum estradiol (E(2)). The degeneration of intervertebral discs was determined by detecting the histopathology, the expressions of type II collagen and type X collagen proteins, and the expressions of aggrecan-1 (Agc1), type II procollagen gene (Col2a1), matrix metalloproteinase-13 (MMP-13) and tissue inhibitor of metalloproteinases-1 (TIMP-1) mRNAs. RESULTS: Compared with those in the normal control group and CS group, the rats in the combined group were noted with the uterus atrophied, the caliber of oviduct thinned, the weight of uterus and appendages diminished obviously, the content of serum E(2) decreased, cervical intervertebral disc degenerated more seriously, type II collagen protein expression decreased, type X collagen protein expression increased, Agc1 and Col2a1 mRNA expressions in intervertebral disc decreased, and the MMP-13 mRNA expression increased. CONCLUSION: The rat model of CS with kidney deficiency is established. Kidney deficiency can aggravate cervical intervertebral disc degeneration.

To establish a rat model of cervical syndrome with qi deficiency, blood stasis and kidney deficiency.

Objective:To investigate the effect of clinical nursing pathway in prevention of contrast induced nephropathy in percutaneous coronary intervention patients.Methods:A total of 118 cases of coronary heart disease patients who had undergo percutaneous coronary intervention in hospital from May 2018 to May 2019 were randomly divided into the intervention group ( n=59) and the control group ( n=59). Participants in the control group received routine nursing, while the intervention group carried out clinical nursing pathway nursing method. The renal index such as serum creatinine, blood urea nitrogen, urine β 2 microglobulin, N-acetyl-beta-D-glucosidase (NAG) were compared before and after intervention between two groups, the incidence of CIN were also compared. Meanwhile, the psychology status and sleep quality was assessed by self-rating anxiety scale (SAS), self-rating depression scale (SDS) and Pittsburgh sleep quality index (PSQI), respectively. Results:The 3 rd day after the operation, serum creatinine, serum urea nitrogen, urine β 2 microglobulin, NAG in the intervention group and control group were (81.06±15.60) μmol/L, (9.43 ± 2.73) mmol/L, (256.87 ± 18.99) μg/L, (19.56 ± 2.44) U/L and (87.87 ± 19.60) μmol/L, (10.55 ± 2.18) mmol/L, (270.45 ± 40.85) μg/L, (20.60 ± 2.13) U/L, respectively. The levels of serum creatinine, serum urea nitrogen, urine β 2 microglobulin, NAG were significantly increased in the intervention group compared to the control group ( t=2.087-2.464, P<0.05). The incidence of CIN in the intervention group were 3.4% (2/59) and 13.6% (8/59) in the control group, the differences had statistical significance ( χ2=3.933, P<0.05). In addition, the scores of SAS, SDS and sleep quality, sleep time, sleep duration, daytime function and total PSQI score were (44.71 ± 8.20), (41.36 ± 6.52), (0.78 ± 0.11), (1.02 ± 0.15), (1.20 ± 0.19), (0.97 ± 0.27), (6.42 ± 0.54), those index were (48.85 ± 6.52), (46.49 ± 8.29), (1.03 ± 0.21), (1.23 ± 0.28), (1.44 ± 0.30), (1.30 ± 0.28), (7.79 ± 0.69), the differences had statistical significance ( t=3.033-12.016, P<0.05). Conclusion:Clinical nursing pathway can improve renal function, reduce the incidence of contrast-induced nephropathy, and improve psychological status and sleep quality of percutaneous coronary intervention patients.

Objective:To explore the application of engage-study-activate (ESA) flipped classroom combined with small private online course (SPOC) teaching in the practice teaching of rehabilitation medicine.Methods:A total of 87 students who practiced in the department of rehabilitation medicine from January 2018 to October 2020 were divided into control group ( n=43) and observation group ( n=44). The control group used routine teaching, and the observation group used ESA flipped classroom combined with SPOC teaching. The individual assessment results and team assessment results of the two groups of interns were compared, and the evaluation of teaching effect and the recognition of interns were analyzed. SPSS 22 0 was performed for chi-square test and t test. Results:The scores of medical history collection, specialized physical examination, treatment methods, individual assessment, humanistic communication, participation and team assessment in the observation group were better than those in the control group ( P<0.05). There was no significant difference in auxiliary examination score, diagnosis score and teamwork score between the two groups ( P>0.05). The scores of learning efficiency, classroom interaction ability, autonomous learning ability, combination of theory and practice, mastery of basic knowledge, clinical innovative thinking ability and teamwork ability in the observation group were higher than those in the control group ( P<0.05). The recognition of teaching in the observation group was 97.73% (43/44), which was higher than 81.40% (35/43) in the control group. Conclusion:ESA flipped classroom combined with SPOC teaching can improve the individual assessment results and group assessment results of interns, improve the educational environment, and its teaching effect is better than conventional teaching methods, which can improve the recognition of interns, so it has important application value in medical teaching.

Objective To promote the building of the hospital mobile applications architecture in a scientific,user-centered,and needs-oriented way.Methods Function points from mobile applications were rounded up for classification and ranking by means of Kano model and double factor questionnaire survey,for the purpose of qualitative and quantitative analysis of 12 hospitals and identifying the core needs of patients.Statistical methods such as descriptive analysis were used to analyze the data.Results 16 function points of mobile applications were rounded up from 12 hospitals,finding that 12 of their 16 App functions were located in the upper half of the quartile graph,namely appointment and result inquiry.These 12 functions if well met will upgrade patient satisfaction.Conclusions High focus on mobile applications is imperative to upgrade hospital's intelligent medical services,improve the medical efficiency and satisfaction.

Objective:To analyze characteristics and trend of publications in digestive endoscopy quality control from 2010 to 2021.Methods:The literature on digestive endoscopy quality control from 2010 to 2021 were searched through the Web of Science core collection with the method of bibliometrics. The year of publication, journal name, country, main researchers, institutions and citations were analyzed by Web of Science. Then, the downloaded data were imported into VOSviewer for co-occurrence network analysis of the country, keywords and citations.Results:A total of 3 283 English papers on digestive endoscopy quality control were included. The number of papers from China and other countries showed an upward trend, and citations as well from 2010 to 2021. The publications were mainly from the United States (1 209, 36.8%), the United Kingdom (325, 9.9%), and China (324, 9.9%). The journal with the largest number of publications in this category was Gastrointest Endosc (241, 7.3%). The U.S. Department of Veterans Affairs had 175 publications, ranking the first among all institutions. Research topics were focused on colonoscopy, adenoma detection rate, and artificial intelligence. Conclusion:The research in digestive endoscopy quality control is booming, and the research activity is gradually increasing. Chinese academic influence in this field still needs to be further improved.