Objective In order to grasp the status quo of the internship nursing students' evidence awareness in our province, to improve the teaching measures, and to promote nursing safety. Methods We delivered questionnaires to 480 nursing students who were exercising practice in some major hospitals in our province about their contemporary consciousness of evidence, the results underwent analysis. Results The results showed that the awareness of nursing evidence was very poor in the new period. Conclusions It's imperative to enhance the normative education about evidence awareness among the nursing students.

Presently, there are many issues in traditional Chinese medicine (TCM) decoction, such as the uncertain sources of TCM, the lack of reminder for medication taboo, the nonstardard herb operation, and difficult supervision, etc. A digital service system of TCM decoction was established to solve the problems mentioned above. The digital service system mainly includes automatic coding for checking in & out, drug medication taboo database, digital operation in decoction, distribution through 2D code, the corresponding application for mobile phone, and the information supervision platform for TCM decoction. The digital service system of TCM decoction can track the quality & duty of the pieces, remind decoction medicine contraindications, improve the standard operation process of decoction, develop decoction distribution & tracking through cell phone, save the waiting time, and hence provides a new supervising method for TCM decoction. The digital service system of TCM decoction solves the key issues for the formula, operation, delivery and supervision of TCM. In the same vein, this system will expand the market share of TCM decoction and promote the development of TCM.

Objective To observe the effects of sevoflurane inhalation anesthesia and spinal canal anesthesia on cogni-tive function in patients with urinary surgery in the elderly. Methods Researched 68 patients that undergoing elective urinary surgery in elderly patients, and then randomly divided into the sevoflurane inhalation anesthesia group (group A) and spinal canal anesthesia group (group B). The two groups were recorded time of anesthesia operation, surgical blood loss and transfusion volume, low blood pressure and the number of hypoxemia occurred, at last used the simple mental state examination (MMSE) to evaluate two groups of patients with 1 d before anesthesia and postoperative 1 d, 3 d, 7 d cognitive function. Results Two groups of anesthesia operation in time, surgical blood loss and transfusion volume, low blood pressure and the number of hypoxemia occurred had no significant differences(P>0.05). Two groups of postoper-ative 1 d, 3 d MMSE score were significantly lower than before operation, and the group A was significantly lower than group B, the differences were statistically significant(P <0.05);MMSE of A group ofter treatment for 7days were signifi-cantly lower than before the operation, but there was no significant difference compared with controls of groupA ofter treatment for 7 days (P>0.05); The incidence of POCD postoperative 1 d and 3 d in groupA were significantly higher than that of group B, with significant difference (P<0.05), and the incidence of POCD difference of two groups of post-operative 7 d was not significant (P >0.05). Conclusion Sevoflurane inhalation anesthesia is spinal canal anesthesia cognitive dysfunction occurred more often in patients with elderly urinary surgery.

OBJECTIVETo evaluate the semen quality of the donors.

METHODSThe semen parameters of the primary samples of 512 donors were examined following the World Health Organization (WHO) guide and computer-aided sperm analysis (CASA, product by Harmilton Thorne) system.

RESULTSOf the 246 (246/512, 48%) donors with potential fertility, only 146 (146/512, 28.5%) came up to the semen standard set by the Chinese Ministry of Health, while 266 (266/512, 52%) were below the WHO reference values of semen parameters.

CONCLUSIONRepeat semen analyses may increase the success rate in screening semen donors. The semen quality of the donors suggests that it is necessary to pay more attention to male reproductive health.

Adult ; Humans ; Image Processing, Computer-Assisted ; Male ; Mass Screening ; Middle Aged ; Reference Values ; Semen ; physiology ; Sperm Banks ; Sperm Count ; Sperm Motility ; Tissue Donors

OBJECTIVETo observe sperm motion parameters in pre-freeze and post-thaw semen samples using computer-assisted sperm analysis (CASA) system.

METHODSSemen analyses of 238 samples before freezing and after thawing were separately performed by Hamilton-Thorne Sperm Analyzer.

RESULTSSperm motility in post-thaw samples was significantly decreased. There was significant correlation and difference between pre-freeze and post-thaw samples in sperm motion parameters, including average path velocity (VAP), straight line velocity (VSL), curvilinear velocity (VCL), amplitude of lateral head displacement (ALH), straightness (STR) and linearity (LIN), except heat cross frequency (BCF). The percentage of sperm movement velocity parameters (VAP, VSL and VCL) and moving pattern parameters (ALH) significantly decreased, while that of LIN and STR significantly increased in post-thaw samples.

CONCLUSIONCASA system is of clinically applied value and is a useful tool for evaluating sperm motion parameters in pre-freeze and post-thaw semen samples.

Cryopreservation ; Diagnosis, Computer-Assisted ; Freezing ; Humans ; Male ; Sperm Motility

Systematic research on the quality evaluation methods of Chinese medicinal materials is an intrinsic requirement,which is beneficial to the clinical application of traditional Chinese medicine and the sound development of traditional Chinese medicinal industry.The intrinsic quality evaluation methods of Chinese medicinal materials have developed from chemical fingerprint to quality marker of Chinese medicinal materials,and it represents that the evaluation mode has developed from chemical component as research index to the combination of chemical component and pharmacodynamic components,chemical component and biological activity.The extrinsic character evaluation method of Chinese medicinal materials from"Quality Evaluation Through Morphological Identification"to the application of intelligent sensory technology make up for the accumulation of objective data.The trend of quality evaluation of the intrinsic quality and extrinsic traits of Chinese herbal medicines conform to the innovation strategy called integrated quality control of TCMs.This paper reviews the development and evolution of the research on the intrinsic quality and extrinsic traits of Chinese herbal medicines,systematically expounds the research status and development trend of"intrinsic and extrinsic combination",and facilitate the establishment of quality evaluation system of Chinese herbal medicines with standardization and informatization characteristics in accordance with the theory of traditional Chinese medicine.

Objective This study proposes to visually review the current situation and progress of standards sets by the International Organization for Standardization/Technical Committee on Traditional Chinese Medicine (ISO/TC 249). The review aims to explore the development strategies of the standards, which will exhibit the considerable impact on the economy, trade and exchanges, and cooperation in the area of traditional Chinese medicine (TCM). Methods ISO/TC 249 standards were searched on the ISO website, and their title, proposed time, current stage, scope, and classification were obtained for further summarization. Gephi was utilized to portray the co-occurrence network graph of the ISO/TC 249 standards subject. Results In ISO/TC 249, there were 116 standards, including 81 published standards and 35 developing standards by April 30, 2022. Two withdrawal standards were published after revision, which were not counted in the total standards. The number of published standards has been increasing since the first standard was published in 2014, whose title was “Sterile acupuncture needles for single use”. Among these standards, 17.24% (20/116) standards were in review, 56.03% (65/116) in publication, 3.45% (4/116) in approval, 5.17% (6/116) in enquiry, 3.45% (4/116) in committee, and 14.66% (17/116) in preparation, respectively. With 116 standards, most of the research focused on the medicament, as its classification of the International Classification for Standards (ICS) showed the proportion reaching 49.54%. The network analysis data revealed that the top five most frequent words were “materials” “root” “requirements” “products” and “system”, after removing the noise data, such as prepositions, conjunctions, and pronouns. Additionally, the word “system” co-exists with the terms “computerized” “coding” “image” “tongue” and “analysis”; the word “requirement” co-exists with “manufacturing” “decoction” “process” and “materials”; whereas the word “devices” co-exists with “pulse” “electric” “skin” and “measurement”. Conclusion With the increased diversification and complexity of problems, the development of standards is also oriented to multidisciplinary fields to cultivate the interdisciplinary talents, and especially the international standardization talents of compound TCM. Multi-angle analysis, formulation, and demonstration of standards, in line with industry needs in different disciplines, enhance the availability of standards and the ability to serve the industry.