Effects of group cognitive behavioral therapy on clinical efficacy and executive function in patients with generalized anxiety disorder / 四川精神卫生

BackgroundPrevious studies have found that patients with generalized anxiety disorder （GAD） have impaired performance in executive function， and group cognitive behavioral therapy （CBT） has been shown to be effective in alleviating negative affect in patients with GAD， while its efficacy on executive function remains unclear. ObjectiveTo explore the efficacy of group CBT on anxiety symptom and executive function in GAD patients， so as to provide references for the rehabilitation program for GAD. MethodsA total of 80 consecutive patients with GAD who were hospitalized in Sleep and Psychosomatic Medical Center of Shiyan Taihe Hospital from March 2021 to August 2022 and met the Diagnostic and Statistical Manual of Mental Disorders， fifth edition （DSM-5） diagnostic criteria for GAD were enrolled， and they were assigned into study group （n=40） and control group （n=40） using random number table methods. All patients were subjected to routine medication treatment and regular health education， based on this， study group received group CBT once a week （6 weeks， 60 to 90 minutes per session）. At the enrollment and after 6 weeks of treatment， patients were assessed using Hamilton Anxiety Scale （HAMA） and Frontal Assessment Battery （FAB）. ResultsANOVA with repeated measures on HAMA score revealed a significant time effect （F=1 870.320， P<0.01）， no significant group effect and no significant time×group interaction effect （F=1.254， 0.293， P>0.05）. Significant time effect， group effect and time×group interaction effect were reported on FAB scores （F=311.190， 4.399， 7.021， P<0.05 or 0.01）. Further analysis indicated that FAB scores of both groups after treatment were higher than those at baseline （t=200.569， 115.401， P<0.01）.And the FAB score of study group was higher than that of control group after treatment （t=-3.211， P<0.01）. ConclusionGroup CBT combined with medication treatment for GAD may alleviate the anxiety symptoms and improve executive function in GAD patients. ［Funded by Shiyan Science and Technology Bureau Pilot Scientific Research Project （number， 21Y21）］

Trilogy of drug repurposing for developing cancer and chemotherapy-induced heart failure co-therapy agent

Chemotherapy-induced complications, particularly lethal cardiovascular diseases, pose significant challenges for cancer survivors. The intertwined adverse effects, brought by cancer and its complication, further complicate anticancer therapy and lead to diminished clinical outcomes. Simple supplementation of cardioprotective agents falls short in addressing these challenges. Developing bi-functional co-therapy agents provided another potential solution to consolidate the chemotherapy and reduce cardiac events simultaneously. Drug repurposing was naturally endowed with co-therapeutic potential of two indications, implying a unique chance in the development of bi-functional agents. Herein, we further proposed a novel "trilogy of drug repurposing" strategy that comprises function-based, target-focused, and scaffold-driven repurposing approaches, aiming to systematically elucidate the advantages of repurposed drugs in rationally developing bi-functional agent. Through function-based repurposing, a cardioprotective agent, carvedilol (CAR), was identified as a potential neddylation inhibitor to suppress lung cancer growth. Employing target-focused SAR studies and scaffold-driven drug design, we synthesized 44 CAR derivatives to achieve a balance between anticancer and cardioprotection. Remarkably, optimal derivative 43 displayed promising bi-functional effects, especially in various self-established heart failure mice models with and without tumor-bearing. Collectively, the present study validated the practicability of the "trilogy of drug repurposing" strategy in the development of bi-functional co-therapy agents.

Application progress of swept-source optical coherence tomography angiography in ophthalmology / 国际眼科杂志(Guoji Yanke Zazhi)

Swept-source optical coherence tomography angiography(SS-OCTA)is a new vascular imaging technique that was recently proposed. It has the advantages of being non-invasive, quick, high-resolution, and automated vascular stratification imaging. It is extremely helpful in the early diagnosis of ophthalmology-related diseases, as well as in the evaluation of treatment effectiveness and the tracking of disease progression. Based on the foundation of OCTA, SS-OCTA utilizes a fast-tuning laser with a wavelength of 1 050 nm for deeper penetration and non-invasive depth-resolved imaging of the retinal and choroidal microvascular systems, deepening the understanding of the characteristics of a wide range of ophthalmic diseases(fundus lesions, glaucoma, neurodegenerative diseases, etc.). The structures of the anterior segment of the eye can also be studied using SS-OCTA, including changes in the depth and density of corneal neovascularization as well as changes in iris neovascularization before and after therapy. This approach provides a novel tool for ophthalmic clinical practice. The development of the clinical use of SS-OCTA technology in ophthalmology is reviewed in this article.

Drug-coated balloons for the treatment of ostial left anterior descending or ostial left circumflex artery lesions: a patient-level propensity score-matched analysis / 老年心脏病学杂志（英文版）

BACKGROUND@#Controversy exists as to the optimal treatment approach for ostial left anterior descending (LAD) or ostial left circumflex artery (LCx) lesions. Drug-coated balloons (DCB) may overcome some of the limitations of drug-eluting stents (DES). Therefore, we investigated the security and feasibility of the DCB policy in patients with ostial LAD or ostial LCx lesions, and compared it with the conventional DES-only strategy.@*METHODS@#We retrospectively enrolled patients with de novo ostial lesions in the LAD or LCx who underwent interventional treatment. They were categorized into two groups based on their treatment approach: the DCB group and the DES group. The treatment strategies in the DCB group involved the use of either DCB-only or hybrid strategies, whereas the DES group utilized crossover or precise stenting techniques. Two-year target lesion revascularization was the primary endpoint, while the rates of major adverse cardiovascular events, cardiac death, target vessel myocardial infarction, and vessel thrombosis were the secondary endpoints. Using propensity score matching, we assembled a cohort with comparable baseline characteristics. To ensure result analysis reliability, we conducted sensitivity analyses, including interaction, and stratified analyses.@*RESULTS@#Among the 397 eligible patients, 6.25% of patients who were planned to undergo DCB underwent DES. A total of 108 patients in each group had comparable propensity scores and were included in the analysis. Two-year target lesion revascularization occurred in 5 patients (4.90%) and 16 patients (16.33%) in the DCB group and the DES group, respectively (odds ratio = 0.264, 95% CI: 0.093-0.752, P = 0.008). Compared with the DES group, the DCB group demonstrated a lower major adverse cardiovascular events rate (7.84% vs. 19.39%, P = 0.017). However, differences with regard to cardiac death, non-periprocedural target vessel myocardial infarction, and definite or probable vessel thrombosis between the groups were non-significant.@*CONCLUSIONS@#The utilization of the DCB approach signifies an innovative and discretionary strategy for managing isolated ostial lesions in the LAD or LCx. Nevertheless, a future randomized trial investigating the feasibility and safety of DCB compared to the DES-only strategy specifically for de novo ostial lesions in the LAD or LCx is highly warranted.

Relationship between anthropometric parameters and 20 meter shuttle run test among children and adolescents / 中国学校卫生

Objective@#To determine the association between anthropometric parameters and 20 meter shuttle run test (20 m SRT) score among children and adolescents.@*Methods@#The convenient sampling method was conducted to select 3 192 primary and secondary school students in Baoan District, Shenzhen, based on the street school types school from April to May 2019. Height, weight, 20 m SRT score and general demographic indicators were assessed and collected. Individuals were divided into two groups based on the dose response correlation between different anthropometric parameters (the Z score of height, weight and BMI) and 20 m SRT score analyzed with the restricted cubic spline. The association between the Z score of height and 20 m SRT score was further analyzed using the Spearman correlation analysis. Logistic regression analysis was used to analyze separately the relationship different anthropometric parameters and 20 m SRT score.@*Results@#The Z value of weight and 20 m SRT score showed a non linear dose response association ( P <0.01), the significant but weak linear correlation between the Z value of height and 20 m SRT score ( r=0.06, P <0.05). The prevalence rate on the low level of the Z value of 20 m SRT score in 3 192 children and adolescents was 44.7%, and the gender ( χ 2=14.02, P <0.01) and grade difference ( χ 2=93.28, P <0.01) were both statistically significant. There was no significant relationship between the Z value of height and 20 m SRT score grade among total population, different genders and different grades ( P > 0.05). Compared with the reference group on the Z value of weight ≤-0.23, individuals with the Z value of weight >-0.23 had the low level of 20 m SRT score ( OR =0.61, P <0.05). Compared with the reference group on the Z value of BMI ≤ 0.25, individuals with the Z value of weight >0.25 had the low level of 20 m SRT score ( OR =0.45, P <0.05). Stratified for gender and grade, the above significant relationship on the Z value of weight, Z value of BMI and 20 m SRT score were still observed ( P <0.01).@*Conclusions@#The higher height Z value shows on correlations with 20 m SRT score, but the positive association is found between weight and BMI Z value and the 20 m SRT score. The cardiopulmonary fitness improvement may be more effective among children and adolescents when tuking weight and BMI Z scores into consideration.

Analysis on the allocation and use of pediatric medical equipments and drugs commonly used in urban community health service centers / 中华医院管理杂志

Objective:To investigate and analyze the allocation and use of the common pediatric medical equipment and drugs in community health service centers, so as to provide decision-making reference for further strengthening the capacity-building of community children′s health services.Methods:Using multi-stage stratified random sampling method, 30 community health service centers in 14 cities were selected to investigate the basic situation of the sample centers, and the allocation and use of 21 kinds of commonly used pediatric medical equipment and 23 kinds of commonly used children′s drugs from April to August 2020.Results:The overall allocation rate of 21 commonly used pediatric medical equipment in the sample centers was 61.9%, and the overall utilization rate was 62.6%. The overall allocation rate of 23 commonly used drugs for children in the sample centers was 46.67%, and the overall utilization rate was 31.1%. There was a statistically significant difference in the utilization rate of equipment among different levels of urban community health service centers ( P<0.05); There were statistically significant differences in the allocation rate of commonly used children′s drugs among community health service centers under different regions, cities at different levels, types of jurisdictions, and institutional types ( P<0.05). Conclusions:The overall allocation and utilization rate of commonly used pediatirc medical equipment and drugs in urban community health service centers in China were relatively low, especially the drug utilization rate. The author suggested that the government should further strengthen the construction of grassroots pediatric diagnosis and treatment service capabilities, and reasonably equip commonly used pediatric medical equipment and drugs at the grassroots level.

The diagnostic value of metagenomic next-generation sequencing in AIDS patients complicated with Pneumocystis jirovecii infection / 中华检验医学杂志

Objective:To investigate the diagnostic value of metagenomic next-generation sequencing (mNGS) in AIDS patients complicated with Pneumocystis jirovecii ( P. jirovecii) infection. Methods:This is a retrospective study. From January 2019 to June 2021, the respiratory tract and other body fluid samples of 236 cases of AIDS co-infected patients diagnosed in the AIDS Department of Changsha First Hospital were collected, along with corresponding medical histories. Traditional etiological hexamine silver staining and serum 1,3-β-D glucan (BDG) were performed simultaneously with mNGS detection, and Fisher′s exact test was used to analyze the results and compare the diagnostic performances of mNGS with those of hexamine silver staining and serum G test.Results:A total of 236 cases of AIDS patients with pulmonary infection were collected and tested. Seventy-seven cases were clinically diagnosed with Pneumocystis jiroveci pneumonia and 159 cases with non- Pneumocystis jiroveci pneumonia. Among the 236 AIDS patients with pulmonary infection, mNGS detected 77 [32.63%(77/236)] positive cases of Pneumocystis jiroveci, while hexamine silver staining detected 10[4.24%(10/236)] and serum BDG detected 146 [61.86% (146/236). Based on these clinical diagnostic results, the sensitivity of mNGS detection was 100% (77/77) for the 77 patients with Pneumocystis pneumoniae, significantly higher than that of silver hexamine staining [12.99% (10/77), P=0.046] and serum BDG [58.44% (45/77), P=0.038]. The mNGS showed good specificity, which was the same as that of hexamine silver staining [100% (159/159)] and significantly higher than that of serum BDG [36.48% (58/159), P=0.026]. With therapeutic clinical diagnosis as the reference method, the accuracy of mNGS detection was 100% (236/236). Conclusions:This study evaluated the diagnostic value of mNGS detection in AIDS patients with Pneumocystis jirovecii infection. The results showed that the sensitivity and specificity of mNGS detection were high, and it had exceptional clinical application value in the pathogenic detection of infectious diseases.

Distribution of human papillomavirus types in cervical cancer population / 中国医师杂志

Objective:To investigate the distribution of human papillomavirus (HPV) subtypes in patients with cervical invasive cancer.Methods:Retrospective selection was conducted on hospitalized patients diagnosed with cervical invasive cancer by pathology at the Third Affiliated Hospital of Sun Yat-sen University from January 2016 to December 2020, with complete relevant information. The age, histological classification, specific HPV infection types at the time of diagnosis of cervical cancer were recorded, and differences in HPV types and single and multiple infections in the squamous cell carcinoma and adenocarcinoma populations were analyzed. The coverage rate of bivalent, tetravalent, and ninvalent HPV vaccines in the cervical cancer population was analyzed.Results:A total of 231 cases of cervical invasive cancer that met the criteria were included, including 183 cases of squamous cell carcinoma, 43 cases of adenocarcinoma, and 5 cases of other histological types. The positive rates of HPV infection in cervical cancer, squamous cell carcinoma, and adenocarcinoma populations were 89.18%(206/231), 92.35%(169/183), and 74.42%(32/43), respectively. The top five types of HPV infection in cervical cancer patients were 16, 18, 58, 52, 31, and 33, respectively; The top five types of infection rate in squamous cell carcinoma patients were HPV16, 18, 58, 52, 31, and 33, respectively; Adenocarcinoma patients only detected 5 types of HPV, with the main types being HPV16 and 18. The infection rates of single HPV type in patients with cervical cancer, squamous cell carcinoma, and adenocarcinoma were 77.49%(179/231), 79.23%(145/183), and 67.44%(29/43), respectively. The multiple infection rates were 11.69%(27/231), 13.11%(24/183), and 6.98%(3/43), respectively. The positive rate of HPV was higher in all age groups of cervical cancer. The coverage rates of bivalent, tetravalent, and ninvalent HPV vaccines covering different types of infections in cervical cancer populations were 66.67% to 74.03%, 67.53% to 74.89%, and 81.39% to 87.44%, respectively.Conclusions:The cervical cancer population is mainly affected by high-risk HPV single infection, mainly including HPV16, 18, 58, 52, 31, 33; The HPV infection rate in the squamous cell carcinoma population is higher than that in the adenocarcinoma group, with the main type being HPV16, while in the adenocarcinoma population, the main types are HPV16 and 18.

Analysis of monitoring results of coal-burning-borne endemic arsenism in Shaanxi Province from 2015 to 2020 / 中华地方病学杂志

Objective:To learn about the changes of the condition of coal-burning-borne endemic arsenism, the use of improved stoves and the formation of health-related behaviors in Shaanxi Province, and evaluate the effect of prevention and control measures.Methods:From 2015 to 2020, according to the "Implementation Plan for Monitoring Coal-burning-borne Endemic Arsenism in Shaanxi Province", regular field surveys were carried out in 4 natural villages, 2 counties in Ankang City and Hanzhong City, Shaanxi Province, to learn about the basic prevention and control situation in the monitoring village. Using the simple random sampling method, 10 families in each village were selected to investigate the use of stoves and the formation of health-related behaviors, and 5 of these families were selected to collect coal samples for arsenic content determination in accordance with the "Determination of Arsenic in Coal" (GB/T 3058-2008). According to the "Diagnosis of Endemic Arsenicosis" (WS/T 211-2015), the condition of the people exposed to high arsenic coal in the monitoring village was investigated. Urine samples of 30 adult patients (half males and half females) with arsenic poisoning were collected, the content of arsenic in urine was determined by the "Urine-Determination of Arsenic-Silver Diethyldithiocarbamate-Triethanolamine-Spectrophotometric Method" (WS/T 28-1996).Results:A total of 240 households were monitored in the past 6 years, and the quality conformance and correct utilization rates of improved stoves in the households monitored in the disease areas remained at 100.00% in 2018 - 2020. The utilization rate of clean energy increased from 75.00% (30/40) in 2015 to 100.00% (40/40) in 2018 - 2020 (χ 2trend = 25.5, P < 0.001). The 73.75% (177/240) of households using a variety of clean energy. From 2018 to 2020, the correct drying, storage and pre-processing washing rates of corn and pepper continued to reach 100.00% (40/40). The arsenic content of coal ( n = 120) in the disease areas was (118.09 ± 57.91) mg/kg, ranging from 16.70 to 280.94 mg/kg. The detection rate of arsenic poisoning decreased from 6.34% (231/3 646) in 2015 to 2.90% (109/3 754) in 2020 (χ 2trend = 121.8, P < 0.001), and no skin cancer or Bowen's disease was detected. The geometric mean of arsenic content in urine ( n = 720) was 0.038 1 mg/L, ranging from 0.000 5 to 0.312 9 mg/L. Conclusions:The condition of coal-burning-borne endemic arsenism areas in Shaanxi Province has reached the national elimination standard. The quality and correct utilization rate of improved stoves and the rate of using clean energy have increased. The healthy-related behaviors the people in the endemic areas have been basically formed. The prevention and control work has achieved good results.

Comparative analysis of Master of Public Health education between China and the UK / 中华医学教育探索杂志

The Master of Public Health (MPH) is one of the internationally recognized ways of training professionals in the medical and health field. With the outbreak of COVID-19 pandemic, the need for talents who can serve the national public health emergency management system has accelerated. This article makes the comparison of public health education in China and the UK, starting from the reasons and advantages of medical education in two countries, selecting several universities with high rankings in public health in China and the UK as the research objects, collecting and summarizing their programme descriptions, from the enrollment mode, training objectives, cultivation mode and degree types, curriculum settings, etc., in the MPH programme descriptions in order to find the advantages of MPH education in the UK, which can be used for reference in the education and training of public health talents in China, and is of great significance for the improvement and optimization of MPH education in China.

Research on the online teaching practice of Chinese traditional medicine based on the model of "Chaoxing learning platform + live broadcasting" / 中华医学教育探索杂志

Taking the course of Chinese traditional medicine as an example, this paper discusses the construction and implementation effect of online teaching mode from the following four aspects: online teaching curriculum design, teaching implementation, teaching effect evaluation, and teaching reflection, with a view to providing beneficial reference for the follow-up hybrid teaching and promoting the construction of hybrid first-class courses by summarizing the experience of online teaching.

Research progress in reversing multidrug resistance in colorectal cancer / 国际肿瘤学杂志

Multidrug resistance impacts negatively upon the curative effect of chemotherapy and prognosis in colorectal cancer. There is a growing body of studies trying to develop drugs to overcome multidrug resistance against its common targets, including ATP-binding cassette proteins, metabolic enzymes, apoptotic genes, signaling pathways and genetic material, among which P-glycoprotein inhibitors and drugs disrupting DNA are deeply developed. Developing new inhibitors or combining existing inhibitors with conventional treatment are hopeful ways to overcome multidrug resistance in colorectal cancer.

The Structure and Function of the Bunyavirus Nucleoprotein / 中国生物化学与分子生物学报

Bunyavirus is widely distributed, highly contagious, and has a high fatality rate. It is a negative- strand RNA virus that has a major impact on public health around the world. The development of vaccines and the search for drugs are the key to prevent bunyavirus infection. The nucleoprotein (NP) of viruses is necessary for the synthesis of viral RNA, which combines with viral RNA to form the nucleocapsid, participates in viral assembly and RNA transcription, and plays an important role in viral proliferation. In addition, NP also has B cell and T cell epitopes, which can induce cellular and humoral immunity, so NP is an ideal target for vaccine design and drug development. Given its abundance and specificity, NP is also commonly used in the detection of viral diseases. More and more bunyavirus NP structures and structures of NP-RNA complexes have been resolved. Researchers have discovered two important antiviral targets through these structures, the terminal arm and the RNA binding cleft. This paper reviews the function and three-dimensional structure of the bunyavirus NP and the research progress of NP as an antiviral target, in order to provide a theoretical basis for the prevention and treatment of the bunyavirus disease.

Role of epigenetic regulation of biological clock genes in tumors / 中国药理学通报

The circadian clock is regulated at the molecular level by transcriptional-translational feedback loop of clock genes, which ensures that a variety of physiological processes have a-round 24 h circadian rhythms, including cell metabolism, cell proliferation, cell apoptosis and tumorigenesis, to maintain the homeostasis. Thus, the disturbance of circadian clock will disrupt homeostasis, causing various diseases, including neoplasm, metabolic syndrome, Parkinson's disease, COPD and cardiovascular diseases. Disturbance of circadian clock is closely related with tumorigenesis, and acts on various molecules and pathways leading to tumorigenesis, including oncogene and tumor suppressor gene, cell cycle, metabolic reprogramming, immune escape, endocrine disruption, alteration of gastrointestinal microbiome. This review focuses on changes in clock genes expression which disrupt cell cycle and may play a role in tumorigenesis, and epi-geneties, an important way to regulate gene expression, which can alter clock gene expression, thus playing an important role in the process of " the alternation of clock gene expression-disruption of cell cycle-tumorigenesis".

A control study of steroid withdrawal protection strategy after kidney transplantation in children / 中华儿科杂志

Objective: To study the influence of steroid withdrawal protection strategy on height growth in pediatric patients after kidney transplantation. Methods: The prospective cohort study enrolled 40 stage 5 chronic kidney disease children receiving kidney transplantation from July 2017 to September 2022 at Guangzhou Women and Children's Medical Center. Based on the primary preoperative disease, patients with immune abnormality-associated glomerular diseases or unknown causes were assigned to the steroid maintenance group, in which patients received steroid tapering within 3 months after surgery to a maintenance dose of 2.5 to 5.0 mg/d. While patients with hereditary kidney disease or congenital urinary malformations were assigned to the steroid withdrawal group, in which patients had steroids tapered off within 3 months. The characteristics of height catch-up growth and clinical data were compared between the 2 groups at baseline, 6, 12, 18 and 24 months after kidney transplantation. T-test, repeated measurement of variance analysis, Mann-Whitney U test, and Fisher exact test were used for the comparison between the 2 groups. Results: Among the 40 children, 17 were males, 23 were females, 25 were in the steroid withdraw group ((7.8±2.8) years old when receiving kidney transplantation) and 15 cases were in the steroid maintenance group ((7.6±3.5) years old when receiving kidney transplantation). The study population was followed up for (26±12) months. The total dose per unit body weight of steroids in the steroid withdrawal group was lower than that in the steroid maintenance group ((0.13±0.06) vs. (0.36±0.19) mg/(kg·d), t=5.83, P<0.001). The height catch-up rate (ΔHtSDS) in the first year after kidney transplantation in the steroid withdraw and steroid maintenance groups was 1.0 (0.7, 1.4) and 0.4 (0.1, 1.0), respectively; in the second year, the ΔHtSDS in the steroid withdraw group was significantly higher than that in the steroid maintenance group (1.1 (0.2, 1.7) vs. 0.3 (0, 0.8), U=28.00, P=0.039). The HtSDS in the steroid withdrawal group at the five follow-up time points was -2.5±0.8, -2.0±0.8, -1.5±0.8, -1.3±0.9 and -0.5±0.3, respectively, while in the steroid maintenance was -2.4±1.3, -2.2±1.1, -2.0±1.0, -1.8±1.0 and -1.6±1.0, respectively. There were statistically significant differences in HtSDS at different follow-up time points in both 2 groups (F=19.81, P<0.01), but no statistical differences in overall impact between the 2 groups (F=1.13, P=0.204). The steroid treatment was interaction with the increase of follow-up time (F=3.62, P=0.009). At the 24th month after transplantation, the HtSDS in the steroid withdrawal group was significantly higher than that in the steroid maintenance group (P=0.047). Six patients in the steroid withdrawal group experienced antibody-mediated immune rejection (AMR), while 3 did in the steroid maintenance group. Moreover, there was no significant difference in AMR between the two groups (χ2=0.06, P=0.814). Conclusion: The steroid withdrawal protection strategy favors the height catch-up growth in pediatric patients after kidney transplantation and does not increase the risk of postoperative antibody-mediated immune rejection.

Research progress of necrotizing otitis externa / 临床耳鼻咽喉头颈外科杂志

Necrotizing otitis externa is a progressive infectious disease involving the external auditory canal and even the skull base, which can lead to serious complications and even death if not treated in time. In this paper, the latest advances in etiology, pathogenesis, clinical manifestations, diagnosis and treatment were reviewed based on previous literature, providing reference for clinical diagnosis, treatment and future research.

Effect of speech imagery therapy on dysarthria in children with cerebral palsy / 中国康复理论与实践

ObjectiveTo investigate the effect of speech imagery therapy combined with traditional dysarthria training on dysarthria in children with cerebral palsy. MethodsFrom August to December, 2022, 21 children with cerebral palsy combined with dysarthria in Wuhu Fifth People's Hospital were randomly divided into three groups A, B and C. Group A was given traditional dysarthria training for 30 minutes everytime, group B was given implantable speech imagery combined with traditional dysarthria training for 40 minutes everytime, and group C was given additional speech imagery combined with traditional dysarthria training for 40 minutes everytime, five days a week, for three weeks. Articulation and Phonology Assessment Scale, Mouth Sensory-Motor Assessment Scale, and mandibular distance, tongue distance and vowel space area (VSA) were evaluated before and after treatment. ResultsThere was no significant difference in all the indexes among three groups before treatment (F < 1.247, P > 0.05). After treatment, the scores of phonological function and sensory-motor assessment scale increased (|t| > 2.575, P < 0.05), and the mandibular distance and VSA increased in groups A and B (|t| > 2.632, P < 0.05). The d-value of phonological function before and after treatment was more in groups B and C than in group A (P < 0.05), and no difference was found in the d-value of other indexes before and after treatment among three groups (P > 0.05). ConclusionBoth speech imagery therapies are effective in improving diction clarity, oral range of motion, and motion control ability in children with cerebral palsy, and are more effective in improving articulatory clarity than traditional speech-language training.

Biological function and clinical significance of long non-coding RNA LINC00342 in head and neck squamous carcinoma / 中华耳鼻咽喉头颈外科杂志

Objective: To investigate the relationship between the long-non-coding RNA LINC00342 expression and the clinicopathological parameters of head and neck squamous cell carcinoma (HNSCC) and the biological function of LINC00342 in HNSCC cells. Methods: The expression level of LINC00342 in the HNSCC was analyzed using transcriptome sequencing data from TCGA (The Cancer Genome Atlas) database, and the expressions of LINC00342 in laryngeal squamous cell carcinoma tissues (LSCC) of 27 patients in the First Hospital of Shanxi Medical University were detected by transcriptome sequencing. The expression levels of LINC00342 in human embryonic lung diploid cells 2BS, HNSCC cell lines FD-LSC-1, CAL-27 and Detroit562 were determined by real-time quantitative polymerase chain reaction (qPCR). RNAi (RNA interference) was used for LINC00342 knockdown in HNSCC cell lines, and the changes of malignant phenotype in the tumor cells after LINC00342 knockdown were examined by cell counting kit-8 (CCK-8), colony formation, flow cytometry, transwell invasion and migration assays. Bioinformatics analysis was performed to construct a LINC00342-centered competing endogenous RNA (ceRNA) regulatory network, and GO (Gene Ontology) enrichment analysis was performed. Statistical analysis and graphing were performed using SPSS 25.0 software and GraphPad Prism 6 software. Results: Mean LINC00342 levels in HNSCC tissues and TCGA database were higher than that in normal control tissues, but with no significantly statistical difference (P=0.522). LINC00342 expression levels were positively correlated with cervical lymph node metastasis and pathological grade in patients with HNSCC, with higher expression in male patients than in female patients (P<0.05). Transcriptome sequencing analysis showed that mean expression level of LINC00342 in LSCC tissues of 27 patients was significantly higher than that in the paired adjacent normal mucosa tissues (t=1.56, P=0.036). LINC00342 expression was significantly upregulated in HNSCC cell lines FD-LSC-1, CAL-27 and Detroit562 (t-values of -12.17, -23.26 and -388.57, respectively; all P<0.001). Knockdown of LINC00342 by transfecting si-LINC00342-1 and si-LINC00342-2 inhibited HNSCC cell proliferation (t-values of 8.95 and 4.84, 2.70 and 5.55, 2.02 and 3.70, respectively), colony formation (t-values of 6.66 and 6.17, 7.38 and 11.65, 4.90 and 5.79, respectively), migration (t-values of 8.21 and 7.19, 5.76 and 6.46, 6.28 and 9.92, respectively) and invasion abilities (t-values of 9.29 and 10.25, 11.30 and 11.36, 8.02 and 8.66, respectively), but promoting apoptosis in cell lines FD-LSC-1 and CAL-27 (t-values of -2.21 and -5.83, -3.05 and -5.25 respectively) (all P-values<0.05). The LINC00342-centered ceRNA network consists of 10 downregulated microRNA and 647 upregulated mRNA nodes. GO analysis results indicated that LINC00342-regulated mRNAs were enriched in 22 biological processes, 32 molecular functions, and 12 cellular components. Conclusion: High level of LINC00342 is associated with the malignant progression of HNSCC. LINC00342 promotes the proliferation, migration, invasion, and antagonizes apoptosis of HNSCC cells, which serves as a potential molecular marker in HNSCC.

Serum Uric Acid Level and Its Influencing Factors in Patients with Diabetes Insipidus / 中国医学科学院学报

Objective To investigate the level of serum uric acid in patients with diabetes insipidus (DI),summarize the clinical characteristics of central diabetes insipidus (CDI) patients with hyperuricemia (HUA),and analyze the factors affecting the level of serum uric acid in the patients with CDI. Methods The clinical data of DI patients admitted to Peking Union Medical College Hospital from 2018 to 2021 were retrospectively analyzed.The patients were assigned into a child and adolescent group (≤ 18 years old) and an adult group (>18 years old) according to their ages.The demographic and biochemical data between two groups of patients with and without HUA were compared.Spearman correlation analysis and multiple linear regression analysis were performed to analyze the correlations between serum uric acid level and other factors. Results Among the 420 DI patients,411 patients had CDI (97.9%),including 189 patients with HUA (46.0%).Thirteen (6.9%) out of the 189 CDI patients with HUA presented the disappearance of thirst.The prevalence of HUA in children and adolescents was higher than that in adults (χ2=4.193,P=0.041).The level of serum uric acid in the CDI patients with HUA and disappearance of thirst was higher than those without disappearance of thirst (U=2.593,P=0.010).The multiple linear regression predicted serum creatinine (β=0.472,95%CI=2.451-4.381,P<0.001) and body mass index (β=0.387,95%CI=6.18-12.874,P<0.001) as the independent risk factors of serum uric acid level increment in children and adolescents,while serum creatinine (β=0.361,95%CI=1.016-1.785,P<0.001),body mass index (β=0.208,95%CI=2.321-6.702,P<0.001),triglyceride (β=0.268,95%CI=12.936-28.840,P<0.001),and total cholesterol (β=0.129,95%CI=2.708-22.250,P=0.013) were the independent risk factors in adults. Conclusions The patients with CDI were more likely to have HUA,and the prevalence of HUA in children and adolescents was higher than that in adults.Body mass index,serum creatinine,triglyceride,total cholesterol,and disappearance of thirst were the risk factors for the increased level of serum uric acid in CDI patients.

Research on ontology construction of acupuncture effect based on ISO/TS 16843-6: 2022 / 中国针灸

In order to specify the information expression of acupuncture effect and realize the knowledge reuse and sharing, in view of animal experiments and clinical trials, the relevant knowledge of acupuncture effect is allocated. Using seven-step method and Protégé5.5.0 tool, the ontology of acupuncture effect is constructed on the base of ISO/TS 16843-6: 2022. A total of 199 classes are constructed, including 7 categories (acupuncture point, acupuncture therapy, needling method, biological process, genes and gene products, disorder, and anatomic structure), 12 object properties, 1 108 instances and 5 123 axioms. A semantic network with the characteristics of acupuncture and moxibustion is established and the structured expression for the knowledge of acupuncture effects is obtained, which lays the foundation for the innovation and development in the field of acupuncture and moxibustion.