To construct “developmental assessment” in the course of emergency nursing and inten-sive care nursing by applying the combination of formative assessment and summative evaluation, the com-bination of qualitative assessment and quantitative assessment and the incorporation of self-assessment and other evaluation. Specifically, this project contains investigation activity (accounting for 10%), operating activity (10%), checking on work attendance and homework evaluation (15%), reflection activity (15%), comprehensive design experiment evaluation (20%) and theoretical evaluation (30%). Process evaluation and self-evaluation are highlighted, especially feedback and improvement after evaluation. Through multi stage and multi form evaluation, the goal of emergency and critical care professional education has been achieved, which has promoted the development of student nurses' quality and overall development.

OBJECTIVE:To investigate the inhibitory effects mechanism of scallop skirt glycosaminoglycan(SS-GAG)on inju-ry in human umbilical vein endothelium cells (HUVEC). METHODS:In the test,there was a negative control group,a model group and the groups of SS-GAG at high,middle and low concentrations(mass concentrations of 200,100 and 50 mg/L respective-ly). The cells in latter 3 groups were cultured in SS-GAG at different mass concentrations for 12 h,and then in 50 μmol/L oxidized low-density lipoprotein(OX-LDL)for 24 h. MTT method was used to detect cell viability and the activity of lactic dehydrogenase (LDH),the flow cytometer to determine the level of reactive oxygen species (ROS),real-time fluorescence quantitative poly-merase chain reaction (RT-PCR) to detect mRNA expression of lectin-like oxidized low-density lipoprotein receptor 1 (LOX-1), and Western blot to detect NOX4 protein expression. RESULTS:Compared to the cells in the negative control group,those in the model group demonstrated lower viability,higher activity of LDH,higher level of ROS,and stronger expressions of LOX-1 mRNA and NOX4 protein. There was statistical significance (P<0.01). Compared to the cells in the model group,those in the groups of SS-GAG at high,middle and low concentrations showed higher viability,lower activity of LDH,lower level of ROS and weaker expressions of LOX-1 mRNA and NOX4 protein. There was statistical significance (P<0.01). CONCLUSIONS:SS-GAG can protect HUVEC to some degree by a mechanism which may be related to inhibiting ROS production via LOX-1/NOX4 pathway and relieving oxidative stress injury.

OBJECTIVE: To study the efficacy and safety of Yiqi Tongmai Oral Liquid (YQTM), a traditional compound Chinese herbal medicine, in treating angina pectoris in patients with coronary heart disease. METHODS: A multicentric, randomized, double blinded and paralleled controlled trial was conducted on 110 patients in trial group treated with YQTM, and 109 patients in control group treated with Shuxin Oral Liquid (SX). Cure and effective rates in both groups were evaluated. Frequency and duration of angina attack were counted and measured. Coronary angiography (CAG), electrocardiogram (ECG) and flat exercise test were taken in both groups. Blood lipid indexes, such as cholesterol (CH), triglyceride (TG), low-density lipoprotein (LDL), high density lipoprotein (HDL), were determined at pre- and post-treatment. The hemodynamic indexes, such as whole blood viscosity (J2), high-shear reduced viscosity (Eh), low-shear reduced viscosity (Ei), red cell aggregation index (Lb), red cell rigidity index (Rh), fibrinogen (Fb), blood sedimentation rate (BSR) and hematocrit (HCT), were determined at pre-and post-treatment. The indicated scores of symptoms and signs of traditional Chinese medicine (TCM) pattern, such as chest pain, chest constriction, breath shortness, palpitation, fatigue, dim complexion, spontaneous perspiration and tongue proper, tongue coating were evaluated in week 0, 1, 2, 3, 4 during the treatment course. The safety indexes, such as body temperature, pulse, respiration and blood pressure were observed. Routine tests of blood, urine and stool, hepatic function test and renal function test were taken at pre- and post-treatment. RESULTS: There was no significant difference between the total effective rate of the trial group and that of the control group, which were 91.82% and 85.32%, respectively (P>0.05). Trial groups percentile of cure rate is significantly higher than that of the control group (P<0.01). The frequency and duration of angina attack, the positive ratio of CAG and flat exercise test of both groups were lowered, while the effect of the trial group on frequency and duration of angina attack was better. No significant difference was found in ECG features between the two groups (P>0.05). The levels of CH, TG and LDL of both groups were lowered significantly (P<0.05). The effect of lowering CH, TG and LDL of the trial group was stronger than that of the control group (P<0.05). The hemodynamic indexes, such as J2, Eh, Ei, Lb, Rh, Fb, BSR and HCT were improved significantly in both groups (P<0.05). The improvements of J2, Eh, Ei, Lb, Rh, Fb and SR in the trial group were greater than those of control group (P<0.05). The TCM symptoms and signs, such as chest pain, chest constriction, breath shortness, palpitation, fatigue, dim complexion, spontaneous perspiration were improved significantly in both groups (P<0.05). The improvements of chest constriction, palpitation, fatigue and spontaneous perspiration in the trial group were greater than those of the control group (P<0.05). The total indicated score of TCM symptoms and signs was lowered more significantly than that of the control group (P<0.01). No significant changes were found at pre- and post-treatment in safety indexes, such as routine tests for blood, urine and stool, hepatic function test and renal function test. There was no significant difference in safety features of both groups (P>0.05). CONCLUSION: Yiqi Tongmai Oral Liquid bears good therapeutic effect on angina pectoris without adverse reaction, and is superior to Shuxin Oral Liquid. Yiqi Tongmai Oral Liquid is a new effective and safe medicine for the treatment of angina pectoris in patients with coronary heart disease.

Objective: To estimate the levels of free carnitine and acylcarnitine in neonates, and summarize the incidence and clinical characteristics of carnitine absorption deficiency in Xuzhou. Methods: Between November 2015 and December 2017, 216 903 newborns were recruited with carnitine absorption deficiency screened via tandem mass spectrometry in Xuzhou.They were divided into different groups according to gestational age, birth body weight, blood collecting time and season, in which the group with gestational age <37 weeks was selected as the premature delivery group, and the group with gestational age 37-41^{+ 6} weeks as the normal gestational age group for gestational age analysis, while the group with the birth body mass <2 500 g was selected as low birth body mass group and the group with the birth body mass of 2 500-3 999 g as normal birth body mass group for body mass analysis.SPSS 16.0 software was used for data analysis to clarify the influence of the above factors on the detection of carnitine indexes by tandem mass spectrometry.DNA sequencing was performed to confirm the diagnosis and analyze the relevant pathogenic genotypes in children with positive screening, and these confirmed individuals were followed up. Results: There was no statistical difference in the levels of C3, C8 and C102 between preterm infants and normal body mass infants in the gestational age group(all P>0.05), but other carnitine levels had statistically significant differences(all P<0.05). The difference of C102 level between the different birth weight groups was not statistically significant(P>0.05), but that of other carnitine levels were statistically significant(all P<0.05). There was no significant difference in the level of C182 between different blood collection time(P>0.05). The levels of free carnitine and acylcarnitine between the different season groups had statistically significant differences(all P<0.05). Primary carnitine deficiency was diagnosed in 10 cases, including 7 cases of maternal carnitine absorption deficiency.The incidence in Xuzhou was approximately 121 690.The pathogenic genotype showed a specific regional distribution characteristic in Xuzhou, in which pathogenic mutation type c. 1400C >G was the most common one. Conclusions Some factors play a role in neonatal screening for carnitine absorption deficiency by tandem mass spectrometry including gestational age, birth body weight, blood collecting time and season.Pathogenic genes present a regional characteristic in Xuzhou and maternal carnitine absorption deficiency with a higher rate, the clinical attention should be paid to screening for maternal carnitine absorption deficiency.

Objective: To explore the influence of group psychological counseling on the mental health of children with mother s authoritarian parenting. Methods: From November 2022 to February 2023, 76 students from grades 4 to 6 whose mother showed authoritarian parenting style, while fathers adopted no authoritative, authoritarian or democratic parenting style and who scored ≥65 on the total MHT were selected using the Parenting Style Questionnaire (PBI) and the Mental Health Diagnostic Test (MHT). All the participants and their mothers were randomly assigned to the intervention and control groups. Before and after the intervention, participants filled out questionnaires on parental bonding instrument and mental health test. Control group: regular delivery of mental health education information, 2 times per week, for 8 weeks, without any other intervention. Intervention group: group counseling activities were conducted once a week. Each intervention lasted 1.5-2 hours and lasts for 8 weeks. Before and after the intervention, participants filled in the family parenting style and mental health screening questionnaires. Results: After the intervention, compared with the control group, students in the intervention group showed a significant decrease in the total scale score of the MHT, learning anxiety, social anxiety, allergic tendency, physical symptoms, fear tendency, and impulsive tendency ( t=-0.43, -1.04 , -0.81, P >0.05). After intervention, the intervention group students showed a significant decrease in psychological diagnosis test scores, learning anxiety, anxiety towards others, allergic tendencies, physical symptoms, phobic tendencies, and impulsive tendencies compared to the control group students ( t=-20.00, -5.06, -2.09, -3.36, -6.15, -4.76, -5.15, P <0.05). Conclusion Rregular group psychological counseling can effectively improve the academic anxiety, social anxiety, allergic tendencies, physical symptoms, fearful and impulsive tendencies of students whose mothers with authoritarian parenting style, and greatly improve their mental health.

Objective:To clarify patterns of skin diseases among outpatients at first and return visits to Hospital of Dermatology of Chinese Academy of Medical Sciences in 2019.Methods:Data were collected from the outpatient electronic medical record information system in Hospital of Dermatology of Chinese Academy of Medical Sciences from January 1st to December 31st, 2019, and patterns of skin diseases among outpatients at first and return visits were analyzed retrospectively.Results:The total number of outpatient consultations was 1 440 580 in 2019, including 941 755 (65.37%) first visits and 498 825 (34.63%) return visits, and the daily average number of outpatient consultations was 4 332. The top 10 most prevalent skin diseases were eczema, acne, urticaria, psoriasis, seborrheic dermatitis, vitiligo, neurodermatitis, pigmented nevus, tinea pedis and onychomycosis among outpatients at the first visits, with the number of outpatient visits being 739 175 and accounting for 78.49% of the total first visits; the top 10 most prevalent skin diseases among outpatients at the return visits were eczema, acne, psoriasis, urticaria, vitiligo, seborrheic dermatitis, neurodermatitis, pigmented nevus, keloid and rosacea, with the number of outpatient visits being 399 594 and accounting for 80.11% of the total return visits.Conclusion:In 2019, skin diseases predominated by common diseases, such as eczema and acne, among outpatients at Hospital of Dermatology of Chinese Academy of Medical Sciences.