Yi Guan Jian decoction is a traditional Chinese medicine formula noted in Wei Yu-huang's Xu Ming Yi Lei An (Supplement to the Classified Medical Records of Famous Physicians). Acne vulgaris and chronic pelvic inflammation could be successfully treated by the decoction following the principle of formula corresponding to syndromes. The identical characteristics of constitution are found among the patients treated by the decoction, known as the "Yi Guan Jian constitution". It indicates that patients can be treated according to the constitutional characteristics.

Aconite roots are a common clinical poisonous herb in Chinese herb. It has the effect of restoring yang and rescuing collapse, supplementing fire and assisting yang, eliminating cold and relieving pain. It is used in the treatment of yang collapse and yang deficiency syndromes. It is called principle medicine of all medicines. Monks-hood polysaccharide is one of effective components in Aconite roots. The study found that monkshood polysaccharide has effects of immune regulation, antitumor, myocardial preservation, lipid lowering, etc.

This study was aimed to observe influence of disease/syndrome on the toxicity and effect of aconite roots, in order to reveal relationship among disease/syndrome, toxicity and effect. The mice model of cold syn-drome was establish by wind-cold stimulation. The pain model was established by intraperitioneal injection of glacial acetic acid. Then, LD50 and ED50 of analgesic effect were compared, as well as the therapeutic index (TI) of crude aconite roots. The rat model of cold syndrome was also established by wind-cold stimulation. And the rheumatoid arthritis (RA) model was established by intracutaneous injection of CII and CFA. TD50 of cardiac toxic-ity and arthroncus degree of prepared aconite roots were compared among the normal rats, RA rats, RA with wind-cold stimulation rats according to the recording of lead II ECG. The results showed that after wind-cold stimulation, mice and rats appeared with symptoms which were similar to Chinese medicine cold syndrome. Com-pared with normal mice, LD50 and TI increased, but ED50 decreased in the group of wind-cold stimulation after using powders of crude aconite roots. Compared with normal rats, TD50 of cardiac toxicity and arthroncus degree in-creased in groups of RA and RA with wind-cold stimulation after using prepared aconite roots. It was concluded that in the case of disease/syndrome state, the toxicity of aconite roots decreased, but its effect increased. It sug-gested that there is a significant correlation among disease/syndrome, toxicity and effect.

Objective To study the expression of Gult-1 in cervical adenocarcinoma and prognosis analysis.Methods Gult-1 was detected by immunohistochemistry (EnVision) in cervical adenocarcinoma and cancer adjacent tissue.Results In cancer adjacent tissue and cervical adenocarcinoma,the positive rates of Gult-1 were 2.22 ％ (1/45),58.67 ％ (44/75),respectively,and there was statistical significance between them (x2 =38.23,P =0.00).The expression of Gult-1 was not correlated to age,histological classification and infiltrated depth (all P ＞ 0.05).However,it was correlated to tumor size,histological grade and lymphatic nodes metastasis (all P ＜ 0.05).The survival rate of positive Gult-1 patients was lower than negative Gult-1 patients (x 2 =4.27,P =0.04).Conclusion The over-expression of Guh-1 in cervical adenocarcinoma indicates poorly differentiated cancer,the possibility of lymphatic nodes metastasis and unfavourable prognosis.

Based on the developing trend of laboratory medicine and the internal rules of discipline construction,series of research and reform practices in the curriculum system were put forward,including practice teaching,innovation education and instructional technology for laboratory medicine.An innovation talents training mode for laboratory medicine is gradually formed and innovative education is pushed on systematically,effectively and abidingly.The new mode has made periodical results and good prospects in cultivating students with innovative quality and ability.

ObjectiveTo observe the expression of Twist protein, vascular endothelial growth factor (VEGF) mRNA and protein in laryngeal squamous cell carcinoma(LSCC) and their relation to clinical pathological characteristics, and aslo debate their effect and clinical application in carcinogenesis, developing of LSCC. MethodMolecular hybridization in situ was carried to detect VEGF mRNA, and immunohistochemistry S-P method was carried to detect the expression of Twist protein and VEGF protein in 80 cases of LSCC, 30 cases of paraneoplastic tissue. ResultsThe expression of Twist protein, VEGF mRNA and protein was related to TNM stage, T stage, thyroid cartilage involvement, lymph node metastasis and distance metastasis (P ＜ 0.05 or ＜ 0.01 ). The expression of Twist protein and VEGF protein was related to differentiated degree (P ＜ 0.01 or ＜ 0.05), however, the expression of VEGF mRNA was not related to differentiated degree (P ＞ 0.05 ). The expression of Twist protein was positively related to the expression of VEGF protein in LSCC (r =0.334, P ＜ 0.01 ) ; and the expression of VEGF mRNA was positive correlation to the expression of VEGF protein (r =0.484,P ＜ 0.01 ). ConclusionsOverexpression of Twist protein and VEGF mRNA and protein might play a joint action in the carcinogenesis, development of LSCC. Combined detection of Twist protein and VEGF mRNA and protein has vital significance in predicting the invasion and metastasis of LSCC, which might be an index to judge the biological behavior of LSCC.

Objective To evaluate the effects of Ulinastatin (UTI) on the expressions of TNF-α,IL-6 and neurons apoptosis in cerebral cortex of rats after cardiopulmonary resuscitation (CPR).Methods Thirty-six healthy male adult Wistar rats were induced ventricular fibrillation untreated for 7 min and then received CPR.The animals were infused UTI 100 000 U/kg or phosphate-buffered solution (PBS) at once after ROSC.At 2,4 and 8 h after ROSC,cerebral cortex were removed to determine the mRNA expressions and levels of TNF-α protein and IL-6 protein,the translocation ratio of NF-κB p65 from cytoplasm to nucleus and the apoptotic neurons.Results The plasma levels of TNF-α (ng/mL) in animals of UTI group were (17.7 ± 1.4),(21.9 ± 2.1) and (17.1 ± 0.6) at 2,4 and 8 h after ROSC respectively,and significantly lower than those in PBS group at the given intervals.Mean while,the levels of IL-6 (ng/mL) were (208.9 ± 14.1),(281.5 ±25.9) and (251.8 ± 15.3) at 2,4 and 8 h after ROSC respectivèly in animals of UTI group,and lower than those in PBS group.The expressions of TNF-α mRNA and IL-6 mRNA and protein levels of TNF-α and IL-6 in UTI group were both lower than those in PBS group at given intervals,respectively.The translocation ratio of NF-κB p65 from plasma to nucleus in PBS group at each given interval after ROSC was significantly higher than that in UTI group.The number of viable neurons in cerebral cortex in UTI group was higher than that in PBS group,while the number apoptosis neurons was fewer in UTI group.Conclusions UTI attenuated the general inflammatory response after ROSC in rat,decreased the activation of NF-κB pathway,and subsequently attenuated the expression of TNF-α and IL-6,and finally decreased the neurons apoptosis.

Objective To investigate the effectiveness of Microlecture plus PowerPoint (PPT) in physiology experiment teaching.Methods The students of clinical medicine in Grade 2015 of Hubei University of Medicine were selected as the subjects.Among them,61 students in Class 1 were studied as the control group,while 59 students in Class 2 as the experimental group.The control group adopted the traditional teaching method and required students to complete the experimental report with handwriting,while the experimental group adopted teaching method of Microlecture plus PPT.In the experimental group,students watched the microlecture for preview and could also repeat watching at any time to correct the mistakes during the operation.After class,students of the experimental group were required to complete the experiment report in the form of PPT and send it to the teacher through QQ within the prescribed time.The learning outcomes were evaluated by using descriptive analysis and t test based on the class operation,final examination and questionnaire.Results Both the average score of experiment operation and the average scoreof final theory exam in the experimental group were higher than those of the control group [(95.074 ± 3.233) vs.(81.706 ± 2.901) and (92.204 ± 3.074) vs.(77.913 ± 2.611)],and the differences were of statistical significance(P＜0.05).The recovery rate of questionnaire survey was 100％ in the experimental group.Over 80％ students thought Microlecture plus PPT could help enhance autonomous learning ability,deepen the understanding of theory and increase group cooperation ability,et al.Conclusion Microlecture plus PPT teaching can improve the teaching effect of physiology experiment teaching,which is worthy of promotion.However,it is still necessary to combine other teaching methods to achieve better teaching results.

Objective:To explore the effect of well-being therapy on fatigue and self-management efficacy of leukemia patients undergoing chemotherapy.Methods:From January 2018 to December 2019, totally 76 leukemia patients who undergoing chemotherapy were divided into experimental group and control group according to the enrolled time, with 38 cases in each group. Patients in the control group recieved routine nursing, the experimental group carried out well-being therapy. Before and after intervention, the effects were assessed by Cancer fatigue scale-Chinses version (CFS-C) and Strategies used by people to promote health-Chinses version (SUPPH-C), respectively.Results:After intervention, the physical fatigue, affective fatigue, cognitive fatigue, and total fatigue scores in CFS-C were 7.64±3.63, 7.28±1.60, 5.19±1.24 and 20.11±3.96 in the experimental group, significantly lower than those in the control group (9.57±3.52, 8.76±2.60, 6.08±1.62 and 24.41±3.86); the positive coping, stress reduction, making decisions, and total scores in SUPPH-C were 57.56±9.72, 40.11±5.99, 12.17±1.95 and 109.83±11.69 in the experimental group, significantly higher than in the control group (50.54±10.80, 36.70±7.62, 10.86±2.10 and 98.11±14.13), the difference was statistically significant ( t value was 2.119-3.856, P<0.05). Conclusion:Well-being therapy can effectively allivate cancer fatigue and promote self-management efficacy of leukemia patients undergoing chemotherapy.

Objective:To explore the accuracy and clinical application value of a Multi-Agent Reinforcement Learning framework (MARL framework) in three-dimensional ultrasound to automatically locate the coronal plane of the uterus.Methods:A total of 144 female patients who underwent routine gynecological examinations in Luohu People′s Hospital during May 2020 were selected as the experimental subjects. The three-dimensional volume data of the uterus of all the experimental subjects were collected by using the Resona-8 high-end color Doppler ultrasound system. A sonographer with more than 5 years of clinical experience manually locate the coronal plane of the uterus in all collected data, and at the same time automatically locate the coronal plane of the uterus MARL framework. The coronal plane images of the uterus obtained by the two methods were saved, and the operation time of the two methods was recorded. The coronal plane uterine images obtained by the two methods were mixed together, and the images were scored 0-1 by two senior ultrasound experts in a double-blind manner. The average score greater than or equal to 0.6 points was considered qualified.Results:①In 144 volunteers, among the coronal planes of the uterus located by the two methods, 131 were qualified by the manual method, and 137 were qualified by the automatic method.There was no statistical difference between the manual and automatic coronal plane images of the uterus (χ 2=1.934, P=0.164) by the chi-square test. ②Using interquartile range analysis, the median and interquartile range of the image score of the automatic group was 0.80(0.75, 0.90), while the median and interquartile range of the image score of the manual group was 0.80(0.75, 0.90). The Wilcoxon signed rank test was used to analyze the quality of the coronal plane images obtained by manual and automatic methods, and the difference was not statistically significant ( Z=1.241, P=0.215). ③The paired t test was used to compare the time required to locate the coronal surface of the uterus, by manual method (63.65±10.182)s, by automatic method (3.25±0.294)s, the difference between the two methods was statistically significant ( t=19.52, P<0.001). Conclusions:The method based on MARL framework has a high correlation with the manual locating of the coronal plane of uterus in three-dimensional ultrasound, and greatly reduces the operation time. It can be effectively applied in clinical practice and lays a foundation for the automatic diagnosis of uterine related diseases.