中国医学科学院学报最新文献

{"title":"[Onset of Glycogen Storage Disease Type Ⅻ in Two Brothers in the Neonatal Period].","authors":"Yan-Bo Sun, Cun-Yu Li, Min Chen","doi":"10.3881/j.issn.1000-503X.15874","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15874","url":null,"abstract":"<p><p>Glycogen storage diseases (GSDs) are a group of autosomal recessive disorders of glucose metabolism.GSDs are caused by congenital deficiency of enzymes in glycogen synthesis or decomposition,which results in glycogen accumulation in organs.According to the types of enzyme deficiency,GSDs can be classified into more than ten types,among which GSD Ⅻ is a super-rare type of GSD.Two brothers with a 5-year age difference presented severe neonatal asphyxia,myasthenia,myocardial damage,anemia,and mental retardation,being GSD Ⅻ homozygous cases with neonatal onset.The results of gene detection showed that nucleotide and amino acid alterations (c.619G>A,p.E207K) of the ALDOA gene existed in the two brothers,being homozygous,and the genotypes in the parents were heterozygous.This article summarized the clinical features,diagnosis,and treatment of GSD Ⅻ,providing reference for exploring the etiology and treatment of severe asphyxia,myasthenia,anemia,and multiple organ damage in neonates after birth.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Risk Factors and a Prediction Model for Frequent Acute Exacerbations of Chronic Obstructive Pulmonary Disease].","authors":"Yu-Fen Fu, Ting Mou, Xiang He, De-Hong Wu, Guo-Ping Li","doi":"10.3881/j.issn.1000-503X.15981","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15981","url":null,"abstract":"<p><p>Objective To identify the risk factors of patients with frequent acute exacerbations of chronic obstructive pulmonary disease (AECOPD) and construct a prediction model based on the clinical data,providing a theoretical basis for the clinical prevention and treatment. Methods A total of 25 638 COPD patients admitted to the Department of Respiratory and Critical Care Medicine,the Third People's Hospital of Chengdu from January 1,2013 to May 1,2023 were selected.Among them,11 315 patients were included according to the inclusion and exclusion criteria,and their clinical characteristics were analyzed.Multivariate Logistic regression was carried out to identify the risk factors for frequent AECOPD.A nomogram model was utilized to quantify the risk of acute exacerbation,and the performance of the prediction model was assessed based on the area under the receiver operating characteristic (ROC) curve. Results In the patients with frequent AECOPD,male percentage (<i>P</i><0.001),age (<i>P</i><0.001),urban residence (<i>P</i><0.001),smoking (<i>P</i><0.001),length of stay (<i>P</i><0.001),total cost (<i>P</i><0.001),antibiotic cost (<i>P</i><0.001),diabetes (<i>P</i>=0.003),respiratory failure (<i>P</i><0.001),heart disease (<i>P</i><0.001),application of systemic glucocorticoids (<i>P</i><0.001),white blood cell count (<i>P</i><0.001),neutrophil percentage (<i>P</i><0.001),C-reactive protein (<i>P</i><0.001),total cholesterol (<i>P</i><0.001),and brain natriuretic peptide (BNP) (<i>P</i><0.001) were all higher than those in the patients with infrequent AECOPD.Multivariate Logistic regression analysis revealed that age,urban residence,smoking,diabetes,heart disease,<i>Pseudomonas aeruginosa</i> infection,application of systemic glucocorticoids,antibiotics,respiratory failure,and elevated white blood cell count,total cholesterol,and BNP were independent risk factors for hospitalization due to frequent AECOPD.A nomogram model of hospitalization due to frequent AECOPD was constructed according to risk factors.The ROC curve was established to evaluate the performance of the model,which showed the area under the ROC curve of 0.899 (95%<i>CI</i>=0.892-0.905),the sensitivity of 85.30%,and the specificity of 79.80%. Conclusion Frequent AECOPD is associated with smoking,heart disease,application of systemic glucocorticoids,<i>Pseudomonas aeruginosa</i> infection,age,low body mass index,and elevated BNP.Predicting the risks of hospitalization due to frequent AECOPD by the established model can provide theoretical support for the treatment and risk factor management of the patients.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Relationship Between Physical Activity and Depressive Symptoms Among Middle-Aged and Older Adults in Chengdu,Sichuan,China].","authors":"Tian-Xin Xu, Ya-di He, Zheng-Jie Cai, Lin-Hua Li, Yu-Ju Wu, Huan Zhou","doi":"10.3881/j.issn.1000-503X.15929","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15929","url":null,"abstract":"<p><p>Objective To investigate the current status of physical activity and depressive symptoms among middle-aged and older adults in Chengdu,Sichuan and explore the relationship between physical activity and depressive symptoms. Methods Multi-stage proportional stratified random sampling was employed to select middle-aged and older adults aged ≥45 years as the participants,and face-to-face interviews were carried out to collect data.Logistic regression was adopted to explore the relationship between physical activity and depressive symptoms in middle-aged and older adults.The trend test was performed for the relationship between different levels of physical activity and depressive symptoms.The subgroup analysis and the test for multiplicative interactions were conducted for the relationship between physical activity and depressive symptoms. Results A total of 4376 middle-aged and older adults were included.Among them,14.58% (638/4376),25.98% (1137/4376),and 27.83% (1218/4376) had depressive symptoms,failed to reach the guideline-recommended standards of physical activity,and were at low levels of physical activity,respectively.There was a negative association between reaching guideline-recommended physical activity standard and depressive symptoms in middle-aged and older adults (<i>OR</i>=0.713,95%<i>CI</i>=0.589-0.861,<i>P</i><0.001).In addition,moderate levels (<i>OR</i>=0.714,95%<i>CI</i>=0.586-0.871,<i>P</i>=0.001) and high levels of physical activity (<i>OR</i>=0.705,95%<i>CI</i>=0.548-0.906,<i>P</i>=0.006) had negative associations with the presence of depressive symptoms.The trend test revealed that the negative association between physical activity and depressive symptoms in middle-aged and older adults enhanced as the level of physical activity increased (<i>P_for</i> <i>_trend</i>=0.001).The subgroup analysis and the test for multiplicative interactions revealed that neither reaching guideline-recommended physical activity standards or not nor the physical activity level had an interaction with each of the subgroups (all <i>P_for</i> <i>_interaction</i>>0.05). Conclusion The current status of depressive symptoms among middle-aged and older adults in Chengdu,Sichuan needs to be ameliorated.A negative association existed between reaching the guideline-recommended physical activity standard and presence of depressive symptoms,and the negative association enhanced as the physical activity level elevated.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118657","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Current Situation and Influencing Factors of Kindergarten Teachers' Participation in Training for Preschool Sex Education].","authors":"Qun-Ying Xu, Hui Li, Zhong-Xian Zhou, Run Yan, Hua Xia, Lu Lu, Ying Yu, Yun-Li Ye","doi":"10.3881/j.issn.1000-503X.15930","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15930","url":null,"abstract":"<p><p>Objective To understand the current situation and influencing factors of kindergarten teachers' participation in training for preschool sex education in Luzhou city,and provide a basis for improving the sex education literacy of kindergarten teachers in the future. Methods A multi-stage stratified cluster sampling method was adopted,and a questionnaire survey was conducted from December 2021 to January 2022 on the knowledge,attitude,and practice of preschool sex education among all the teachers in 24 kindergartens in Luzhou city. Results Among the 461 teachers,43.0% had participated in lectures/courses/training activities related to preschool sex education;99.1% hoped to participate in lectures/courses/training activities related to preschool sex education;82.6% learned about child sexual knowledge through school education;75.5% expressed the hope to learn about child sexual knowledge through expert training.The results of multivariate Logistic regression showed that except private kindergartens as an inhibiting factor (<i>OR</i>=0.57,95%<i>CI</i>=0.37-0.87,<i>P</i>=0.008),high monthly income (<i>OR</i>=3.52,95%<i>CI</i>=1.13-9.30,<i>P</i>=0.011),more ways to know about sex education knowledge (<i>OR</i>=2.87,95%<i>CI</i>=1.76-4.70,<i>P</i><0.001),and social support (<i>OR</i>=1.58,95%<i>CI</i>=1.04-2.38, <i>P</i>=0.030) were promoting factors for teachers to participate in the training for preschool sex education. Conclusion The kindergarten teachers presented a participation rate but a high demand for the training for preschool sex education.They mainly obtain the sex education knowledge from school education.The nature of kindergarten,monthly income of teachers,social support situation,and ways of understanding sex education knowledge are the key factors influencing the teachers' participation in the training for preschool sex education.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Effect of Pterostilbene Regulating Nuclear Factor E2-Related Factor 2 on Apoptosis of Colon Cancer Cells <i>in Vitro</i>].","authors":"Xue-Hui Shi, Chong-Xi Fan, Quan-Long Yang, Xiao-Ying Wang, Dong-Lin Zhao, Man-Hua Li, Xue-Liang Wu, Jian-Chun Fan, Shou-Bin Ning","doi":"10.3881/j.issn.1000-503X.15988","DOIUrl":"10.3881/j.issn.1000-503X.15988","url":null,"abstract":"<p><p>Objective To investigate the effects of pterostilbene on human colon cancer LoVo cells and study the regulatory mechanism of nuclear factor E2-related factor 2 (Nrf2) in the process of pterostilbene acting on LoVo cells. Methods LoVo cells were treated with different concentrations (5,10,20,40,60,80,100 μmol/L) of pterostilbene.Cell viability,migration,invasion,and apoptosis were examined by CCK-8,scratch,Transwell,and TUNEL assays,respectively.The mitochondrial membrane potential was measured by the mitochondrial membrane potential assay kit with JC-1.The reactive oxygen species level was measured by 2',7'-dichlorofluorescein diacetate.The protein levels of Nrf2,phosphorylated Nrf2,heme oxygenase 1,and apoptotic proteins (Bcl2 and Bax) were determined by Western blotting.In addition,cell viability,Nrf2 expression,and apoptosis rate were determined after co-application of the Nrf2-specific agonist sulforaphane. Results Compared with the control group,40,60,80,100 μmol/L pterostilbene reduced the viability of LoVo cells (<i>P</i>=0.014,<i>P</i><0.001,<i>P</i><0.001,<i>P</i><0.001).Pterostilbene at 5,10,20 μmol/L did not show effects on cell viability but inhibited cell migration (<i>P</i>=0.008,<i>P</i><0.001,<i>P</i><0.001) and invasion (all <i>P</i><0.001).Pterostilbene at 40,60,80 μmol/L increased apoptosis (<i>P</i>=0.014,<i>P</i><0.001,<i>P</i><0.001),promoted mitochondrial membrane potential depolarization (<i>P</i>=0.026,<i>P</i><0.001,<i>P</i><0.001) and reactive oxygen species accumulation (all <i>P</i><0.001),and down-regulated the expression of phosphorylated Nrf2 (<i>P</i>=0.030,<i>P</i><0.001,<i>P</i><0.001),heme oxygenase 1 (<i>P</i>=0.015,<i>P</i><0.001,<i>P</i><0.001),and Bcl2 (<i>P</i>=0.039,<i>P</i><0.001,<i>P</i><0.001) in LoVo cells.Pterostilbene at 60,80 μmol/L down-regulated Nrf2 expression (<i>P</i>=0.001,<i>P</i><0.001) and up-regulated Bax expression (both <i>P</i><0.001).The application of sulforaphane reversed the effects of pterostilbene on cell viability (<i>P</i><0.001),apoptosis (<i>P</i><0.001),and Nrf2 expression (<i>P</i>=0.022). Conclusion Pterostilbene is a compound that can effectively inhibit colon cancer cells by inhibiting the Nrf2 pathway.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Research Progress in Detection of Bee Venom Allergens].","authors":"Hui-Min Zhao, Jun-da Li, Le Cui, Kai Guan","doi":"10.3881/j.issn.1000-503X.15770","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15770","url":null,"abstract":"<p><p>Hymenopteran insect stings are a risk factor that cannot be ignored for the people allergic to hymenopteran venoms.In China,the current diagnostic tools cannot provide accurate information to identify sensitized insects,thus affecting clinical diagnosis and treatment.Honeybee is a common hymenopteran insect.Due to its wide distribution,large number,and complex venom composition,researchers have carried out recombination schemes for the main allergens of honeybee venom,laying a theoretical foundation for the detection of allergens.The development of diagnostic technologies for allergen components can accurately detect bee venom allergens,providing a new set of clinical diagnosis and treatment schemes for the population allergic to bee venom.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Application of Erector Spinae Plane Block in Spine Surgery:A Review].","authors":"Hui Xu, Lu-Lu Ma","doi":"10.3881/j.issn.1000-503X.15723","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15723","url":null,"abstract":"<p><p>Spine surgery may lead to moderate to severe pain.Poorly controlled postoperative pain seriously affects the prognosis and recovery of patients.The erector spinae plane block (ESPB),firstly proposed in 2016 as a novel interfascial plane block,has been widely used in the management of intraoperative and postoperative pain in spine surgery.It has been confirmed as a safe,simple,and effective block.This review describes the anatomic basis,mechanism,and methods of ESPB,summarizes the clinical application of ESPB in spine surgery,and makes an outlook on the potential role of ESPB as a part in the multimodal management of postoperative pain in spine surgery.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Advances in Imaging-Based Evaluation of Solid Tumors Treated With Immune Checkpoint Inhibitors].","authors":"Shang-Ying Yang, Xin-Yu Liu, Hua-Dan Xue, Zheng-Yu Jin, Yong-Lan He, Yuan Li","doi":"10.3881/j.issn.1000-503X.15832","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15832","url":null,"abstract":"<p><p>Immune checkpoint inhibitors have shown remarkable benefits in the treatment of solid tumors,while the occurrence of atypical response patterns and immune-related adverse events during treatment challenges the accuracy of therapeutic evaluation.Medical imaging is crucial for the evaluation of immunotherapy.It enables the assessment of treatment efficacy via both morphological and functional ways and offers unique a predictive value when being combined with artificial intelligence.Here we review the recent research progress in imaging-based evaluation of solid tumors treated with immune checkpoint inhibitors.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Application Values of New Ultrasound Technologies in the Diagnosis of Hepatic Sinusoidal Obstruction Syndrome].","authors":"Xiao Lu, Jiao-Jiao Ma, Mai Sun, Bo Zhang","doi":"10.3881/j.issn.1000-503X.15784","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.15784","url":null,"abstract":"<p><p>Hepatic sinusoidal obstruction syndrome (HSOS),a toxic liver injury,can lead to multiple organ failure in severe cases and is even fatal.Early diagnosis is of great significance for the selection of treatment regimens and prognosis.Currently,ultrasound,as the preferred diagnostic method for liver diseases,has been recommended in expert consensus and criteria for the diagnosis of HSOS.However,there are no definitive imaging diagnostic standards.This paper summarizes the sonographic features of ultrasound and new ultrasound technologies in HSOS research.Analyzing the characteristic sonographic images from gray-scale ultrasonography,Doppler ultrasonography,ultrasound elastography,and contrast-enhanced ultrasonography at different stages of the disease enables the establishment and refining of the corresponding imaging diagnostic standards and provides effective auxiliary examination methods for the early diagnosis and differential diagnosis of HSOS.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Research Progress in Complement Receptor of the Immunoglobulin Superfamily in Regulating Liver Immunity].","authors":"Shu-Sen Yang, Jing-Tao Li, Shu-Guang Yan, Jun-Zhe Jiao","doi":"10.3881/j.issn.1000-503X.15803","DOIUrl":"10.3881/j.issn.1000-503X.15803","url":null,"abstract":"<p><p>Kupffer cells (KC),an important subset of immune cells in the liver,are essential for maintaining tissue homeostasis and responding quickly to liver damage.The complement receptor of the immunoglobulin superfamily (CRIg) is a receptor protein on the KC membrane.CRIg can not only capture pathogens in the blood flowing through the liver by complement binding but also mediate immune responses by regulating immune cells in the liver.Recent studies have confirmed the role of CRIg in regulating liver immunity.This article reviews the main modes of action of CRIg and the research progress of CRIg in regulating liver immunity.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142118658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}