Microtubulin disease，which is rare in prenatal settings，is characterized by severe brain developmental abnormalities due to mutations in the microtuberin gene.In this article，a patient diagnosed with TUBB3-related microtubule proteinopathy during prenatal testing was reported，serving as a reference for prenatal physicians. A 33-year-old pregnant woman，who was 23 +5 weeks pregnant，visited to Peking University First Hospital Ningxia Women and Children's Hospital. During a prenatal ultrasound examination，it was discovered that the fetal brain midline was curved，the septum pellucida was twisted，the left lateral fissure had an oblique platform shape，the left lateral ventricle was enlarged，and there were left thoracic cystadenoma and right ventricular hyperechoic plaques. Whole exome sequencing was performed and revealed a mutation in the TUBB3 gene. The pregnancy was terminated at 26 +6 weeks of gestation. Prenatal ultrasound can detect some signs of microtubule protein disease，and genetic testing is recommended for prenatal diagnosis to comprehensively assess the prognosis of the fetus.

Microtubulin disease，which is rare in prenatal settings，is characterized by severe brain developmental abnormalities due to mutations in the microtuberin gene.In this article，a patient diagnosed with TUBB3-related microtubule proteinopathy during prenatal testing was reported，serving as a reference for prenatal physicians. A 33-year-old pregnant woman，who was 23 +5 weeks pregnant，visited to Peking University First Hospital Ningxia Women and Children's Hospital. During a prenatal ultrasound examination，it was discovered that the fetal brain midline was curved，the septum pellucida was twisted，the left lateral fissure had an oblique platform shape，the left lateral ventricle was enlarged，and there were left thoracic cystadenoma and right ventricular hyperechoic plaques. Whole exome sequencing was performed and revealed a mutation in the TUBB3 gene. The pregnancy was terminated at 26 +6 weeks of gestation. Prenatal ultrasound can detect some signs of microtubule protein disease，and genetic testing is recommended for prenatal diagnosis to comprehensively assess the prognosis of the fetus.

On-site supervision is a risk-based regulatory system that requires the scientific development of supervision plans for quality risks and hidden dangers in pharmaceutical enterprises， the rational allocation of supervision resources based on their risk levels， and the implementation of classified supervision measures. In this study， the quality risk monitoring business support system is set up for pharmaceutical enterprises by establishing the quality risk expert database and quality risk monitoring index system for pharmaceutical enterprises based on the difficulty analysis of on-site drug supervision. Based on this support system， the quality risk classification method， the differentiated spot check strategy and business auxiliary visualization system are established. This support system is used to learn the risk level of pharmaceutical enterprises， so as to innovate supervision methods and optimize monitoring strategies. Taking Jiangxi Province as an example， it is verified that the support system can guide the risk assessment of sample enterprises， can improve the targeting of on-site drug supervision in the process of technical review， scheme editing， on-site implementation and comprehensive evaluation， and can effectively improve the quality and efficiency of supervision.

Objective::To use fetal heart quantification ( fetal HQ) technology to compare the coarctation of the aorta (CoA) and normal fetal heart structure and systolic function and to assess whether there are abnormalities in the fetal heart structure and systolic function associated with CoA. Methods::This prospective cohort study was conducted from May 2020 to December 2022 and involved 18-40-week-old singleton pregnancies and 30 fetuses diagnosed with CoA using fetal echocardiography at the General Hospital of Ningxia Medical University and Peking University First Hospital Ningxia Women’s and Children’s Hospital, China. The control group contained 60 normal fetuses. The following parameters were recorded and analyzed statistically: four-chamber view (4CV) end-diastolic long diameter, 4CV epicardial-contralateral epicardial transverse maximum diameter, 4CV global sphericity index (GSI), left ventricular (LV) and right ventricular (RV) 24-segment end-diastolic diameter (EDD), 24-segment sphericity index (SI), LV-fractional area change (LV-FAC), LV-longitudinal strain (LV-LS), RV-fractional area change (RV-FAC), RV-longitudinal strain (RV-LS), and LV and RV 24-segment transverse fractional shortening (FS). Measurement data were compared between the two groups using an independent sample t test, with P < 0.05 indicating statistically significant differences. Moreover, the correlation between gestational age and GSI, LV-FAC, LV-LS, RV-FAC, and RV-LS was assessed. Results::Within and between observer comparisons of the parameters associated with major cardiac function revealed an intragroup correlation coefficient of >0.9, indicating high consistency, and a coefficient of variable of <1 %, indicating low variability. Correlation analysis revealed no obvious correlation between gestational age and GSI, LV-FAC, LV-LS, RV-FAC, and RV-LS. A comparison of the four-chamber morphological structural parameters of the hearts in the two groups revealed that when compared with the control group, the 4CV end-diastolic long diameter was shortened in fetuses in the CoA group and the epicardial-contralateral epicardial transverse maximum diameter was wider, while the GSI was lower ( P < 0.05). A comparison of the LV and RV morphological structure parameters between the two groups revealed that when compared with the control group, the LV’s 24-segment EDD was smaller in the CoA group, the RV’s 24-segment EDD was greater in the control group, the SI of the LV’s segments 16-24 was greater than in the control group, and the SI of the RV’s segments 7-24 was less than in the control group (all P < 0.05). When compared with fetuses in the control group, the LV’s segments 16-24 were greater in the CoA group, whereas the RV’s segment 6-24 was smaller ( P < 0.05). When compared with the control group, LV-FAC, RV-FAC, and LS were lower in the CoA group ( P < 0.05). The FS of the LV segments 1-24 and the FS of the RV segments 1-16 were smaller in the CoA group than in the normal group ( P < 0.05). Conclusion::Fetal HQ, a new simple technique that offers rapid analysis and high repeatability, can quantitatively evaluate structural and systolic function changes in fetuses with CoA.

Objective::To use fetal heart quantification ( fetal HQ) technology to compare the coarctation of the aorta (CoA) and normal fetal heart structure and systolic function and to assess whether there are abnormalities in the fetal heart structure and systolic function associated with CoA. Methods::This prospective cohort study was conducted from May 2020 to December 2022 and involved 18-40-week-old singleton pregnancies and 30 fetuses diagnosed with CoA using fetal echocardiography at the General Hospital of Ningxia Medical University and Peking University First Hospital Ningxia Women’s and Children’s Hospital, China. The control group contained 60 normal fetuses. The following parameters were recorded and analyzed statistically: four-chamber view (4CV) end-diastolic long diameter, 4CV epicardial-contralateral epicardial transverse maximum diameter, 4CV global sphericity index (GSI), left ventricular (LV) and right ventricular (RV) 24-segment end-diastolic diameter (EDD), 24-segment sphericity index (SI), LV-fractional area change (LV-FAC), LV-longitudinal strain (LV-LS), RV-fractional area change (RV-FAC), RV-longitudinal strain (RV-LS), and LV and RV 24-segment transverse fractional shortening (FS). Measurement data were compared between the two groups using an independent sample t test, with P < 0.05 indicating statistically significant differences. Moreover, the correlation between gestational age and GSI, LV-FAC, LV-LS, RV-FAC, and RV-LS was assessed. Results::Within and between observer comparisons of the parameters associated with major cardiac function revealed an intragroup correlation coefficient of >0.9, indicating high consistency, and a coefficient of variable of <1 %, indicating low variability. Correlation analysis revealed no obvious correlation between gestational age and GSI, LV-FAC, LV-LS, RV-FAC, and RV-LS. A comparison of the four-chamber morphological structural parameters of the hearts in the two groups revealed that when compared with the control group, the 4CV end-diastolic long diameter was shortened in fetuses in the CoA group and the epicardial-contralateral epicardial transverse maximum diameter was wider, while the GSI was lower ( P < 0.05). A comparison of the LV and RV morphological structure parameters between the two groups revealed that when compared with the control group, the LV’s 24-segment EDD was smaller in the CoA group, the RV’s 24-segment EDD was greater in the control group, the SI of the LV’s segments 16-24 was greater than in the control group, and the SI of the RV’s segments 7-24 was less than in the control group (all P < 0.05). When compared with fetuses in the control group, the LV’s segments 16-24 were greater in the CoA group, whereas the RV’s segment 6-24 was smaller ( P < 0.05). When compared with the control group, LV-FAC, RV-FAC, and LS were lower in the CoA group ( P < 0.05). The FS of the LV segments 1-24 and the FS of the RV segments 1-16 were smaller in the CoA group than in the normal group ( P < 0.05). Conclusion::Fetal HQ, a new simple technique that offers rapid analysis and high repeatability, can quantitatively evaluate structural and systolic function changes in fetuses with CoA.

The comparison between traditional Chinese medicine Jinzhen oral liquid (JZOL) and Western medicine in treating children with acute bronchitis (AB) showed encouraging outcomes. This trial evaluated the efficacy and safety of the JZOL for improving cough and expectoration in children with AB. 480 children were randomly assigned to take JZOL or ambroxol hydrochloride and clenbuterol hydrochloride oral solution for 7 days. The primary outcome was time-to-cough resolution. The median time-to-cough resolution in both groups was 5.0 days and the antitussive onset median time was only 1 day. This randomized controlled trial showed that JZOL was not inferior to cough suppressant and phlegm resolving western medicine in treating cough and sputum and could comprehensively treat respiratory and systemic discomfort symptoms. Combined with clinical trials, the mechanism of JZOL against AB was uncovered by network target analysis, it was found that the pathways in TRP channels like IL-1β/IL1R/TRPV1/TRPA1, NGF/TrkA/TRPV1/TRPA1, and PGE2/EP/PKA/TRPV1/TRPA1 might play important roles. Animal experiments further confirmed that inflammation and the immune regulatory effect of JZOL in the treatment of AB were of vital importance and TRP channels were the key mechanism of action.

Objective:The evidence-based and Delphi methods were used to construct the exercise program for hospitalized patients with diabetes foot to provide guidance for clinical practice.Methods:Evidence on exercise management of diabetic foot patients was systematically searched from BMJ Best Practice, UpToDate, Registered Nurses′ Association of Ontario and other domestic and foreign databases and professional association websites. The retrieval period was from the establishment of the database to April 2021. The quality of the included literature was independently evaluated, and the evidence of the literature meeting the quality standards was extracted and summarized to form the first draft of exercise program for inpatients with diabetic foot. After two rounds of Delphi expert letter consultation, the program items were revised, and the final draft of the exercise program for inpatients with diabetic foot suitable for clinical practice was formed.Results:The effective recovery rate of the two rounds of expert correspondence questionnaire both were15/15. The expert authority coefficient was 0.865 and 0.895 respectively. And the Kendall coordination coefficient was 0.232 and 0.291 (both P<0.01). An exercise program for inpatients with diabetic foot had been formed, including 5 modules(exercise evaluation, exercise prescription, exercise monitoring, post-exercise evaluation and exercise management), 12 items and 40 operational items. Conclusions:The exercise program for inpatients with diabetic foot constructed in this study is scientific and clinically applicable, which provide scientific guidance for clinical medical staff to carry out exercise practice.

Objective:The aim of this study was to explore the perception and cognition of patients with laryngeal cancer post total laryngectomy accepted expressive writing intervention, analyze the intervention effect from the perspective of patients, and provide a basis for psychological intervention of these patients.Methods:From July to August 2021, the descriptive research method was applied to 13 patients with laryngeal cancer post total laryngectomy who had participated in the expressive writing intervention hosted in the General Hospital of Ningxia Medical University, in order to understand the patients′ perception and cognition of the intervention, and the data were analyzed by using content analysis method.Results:A total of 2 themes and 9 sub themes were extracted. Theme 1: the positive feedback of expressive writing intervention: relieve related physical symptoms and improve sleep; reduce anxiety and regulate emotions effectively; reduce psychological stress and promote positive coping; reduce stigma and improve social withdrawal; make up for lost pronunciation and clear mind. Theme 2: Difficulties and challenges in the application of expressive writing intervention: physical discomfort affects the compliance of patients, poor economic status affects the enthusiasm of patients to participate, poor social and family support affects the willingness of patients to participate, and literacy and writing habits affect the completion of participation.Conclusions:The application of expressive writing intervention promotes the psychological and social functional rehabilitation of patients with laryngeal cancer post total laryngectomy and has satisfactory effects and certain feasibility. The researchers should fully consider the influencing factors of intervention and optimize the plan in the future.

OBJECTIVE To establish a method for simultaneous determination of zeaxanthin ，β-carotene，β-cryptoxanthin palmitate and zeaxanthin dipalmitate in Lycium barbarum . METHODS L. barbarum was extracted with n-hexane-anhydrous ethanol-acetone-toluene（10∶6∶7∶7，V/V/V/V）by ultrasonic method. High performance liquid chromatography （HPLC）method was adopted. The determination was performed on YMC C 30 column with mobile phase A consisted of methanol-acetonitrile-water （81∶ 14 ∶ 5，V/V/V）and mobile phase B consisted of dichloromethane （gradient elution ）at the flow rate of 1.0 mL/min. The column temperature was set at 20 ℃. The detection wavelength was set at 450 nm，and sample size was 20 μL. Using zeaxanthin as control，the relative correction factors （RCFs）of β-carotene，β-cryptoxanthin palmitate and zeaxanthin dipalmitate were calculated ， and then the content of each component was calculated according to RCFs and compared with the results of external standard method（ESM）. RESULTS The linear range of zeaxanthin ，β-carotene，β-cryptoxanthin palmitate and zeaxanthin dipalmitate were 0.119 4-2.983 8，0.121 7-1.521 6，0.285 9-5.718 8，8.460 5-211.513 3 μg/mL（all R2＞0.999）. RSDs of precision ，repeatability and stability（16 h）tests were all less than 4％. The average recoveries were 103.34％，107.37％，105.64％，96.16％（RSD＜5％，n＝ 9）. The average RCFs of β-carotene，β-cryptoxanthin palmitate and zeaxanthin dipalmitate were 1.109，1.390，1.158. The relative errors of the content determination results by quantitative analysis of multi-components by singer marker （QAMS）and ESM were within ±1％. CONCLUSIONS The established HPLC-QAMS method is accurate and stable ，which can be used for the content determination and quality control of 4 carotenoids in L. barbarum .

Objective To understand the HPV vaccination situation in the vaccination clinic of Shaanxi Provincial Center for Disease Control and Prevention, and to guide the rational use of the vaccine. Methods The vaccination information and the information on HPV vaccine inoculated subjects in the clinic of Shaanxi Provincial Center for Disease Control and Prevention from 2018 to 2019 were analyzed. Results A total of 5 714 HPV vaccination subjects were analyzed, among which the largest proportion (48.97%) was in the 20-26.5 years old group, and the smallest proportion (1.12%) was in the 9-15 years old group. The 9-valent HPV vaccination accounted for 98.72% of the 20-26.5-year-old group. There were statistically significant differences in the distribution of vaccination populations between the bivalent and quadrivalent HPV vaccines (P＜0.01，χ²=252.85), and between the bivalent and 9-valent HPV vaccines (P＜0.01，χ²=258.15). The vaccination rate of the bivalent HPV vaccine was 88.25% (894/1 013), and the vaccination rate of the quadrivalent HPV vaccine was 94.43% (1 915/2 028). The difference was statistically significant (Z=-2.02, P=0.043). Conclusion Vaccination subjects tend to choose high-valent HPV vaccines, and the proportion of HPV vaccination in the younger age group is seriously insufficient. Both bivalent and quadrivalent HPV vaccines have relatively high overall vaccination rates. The next step should be to strengthen the vaccination publicity for younger age groups.