中国医学科学院学报最新文献

{"title":"Hepatolenticular Degeneration With Primary Liver Cancer:Report of One Case and Review of the Literature.","authors":"Hui Wang, Jia-Lin DU, Qing-Ya Yang, Dian-Dian Hao, Ming-Yuan Zhang, Xiao-Yu Wen","doi":"10.3881/j.issn.1000-503X.16152","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16152","url":null,"abstract":"<p><p>Hepatolenticular degeneration is a rare disease,and the number of cases of primary liver cancer occurring on the basis of liver cirrhosis caused by hepatolenticular degeneration is very small.This paper reports a case of hepatolenticular degeneration with primary liver cancer,and then reviews and summarizes current cases of this disease both domestically and internationally.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 2","pages":"319-324"},"PeriodicalIF":0.0,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143954963","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 of Autonomic Nerve Regulation in the Treatment of Myocardial Infarction.","authors":"Shan-Shan Li, Meng-Ting Xiong, Miao-Miao Guo","doi":"10.3881/j.issn.1000-503X.16150","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16150","url":null,"abstract":"<p><p>The autonomic nervous system imbalance caused by the overactivation of the sympathetic nerve and the weakened activity of the parasympathetic nerve is closely related to the occurrence and development of myocardial infarction.Autonomic nerve regulation is a new therapeutic approach aiming at inhibiting sympathetic activity and increasing parasympathetic activity.It encompasses magnetic nerve stimulation,optogenetic neuromodulation,and microinjection of botulinum toxin,which could promote the rebalance of the autonomic nervous system,thereby curbing the deterioration of the cardiac function and reducing the occurrence of ventricular arrhythmias after myocardial infarction.This paper reviews the anatomical basis,mechanisms of action,and research advances in intervention strategies of the autonomic nervous system in myocardial infarction.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 2","pages":"309-313"},"PeriodicalIF":0.0,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143962458","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 Nomogram Construction for Prolonged Length of Hospital Stay in Patients With Peritoneal Dialysis Associated Peritonitis.","authors":"Jing Yao, Xiao-Jian Bao, Ya-Feng Zhang, Bin Wu, Qi-Shun Wu","doi":"10.3881/j.issn.1000-503X.16160","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16160","url":null,"abstract":"<p><p>Objective To analyze the risk factors for prolonged length of hospital stay in patients with peritoneal dialysis associated peritonitis(PDAP)and construct a nomogram based on Logistic regression model.Methods A retrospective study was conducted on patients with PDAP who were hospitalized at the Affiliated Hospital of Jiangsu University from January 2013 to December 2023.Using the 75th percentile of hospitalization time as the cutoff(>21 days),the patients were divided into prolonged length of hospital stay group and normal length of hospital stay group.Clinical data were compared between the two groups.Logistic regression analysis was used to analyze the risk factors for prolonged hospital stay in PDAP patients and to construct a nomogram.Results A total of 131 PDAP patients were included in this study,including 40 cases in prolonged length of hospital stay group and 91 cases in normal length of hospital stay group.Multivariate Logistic regression analysis showed that Gram-negative bacteria detected in ascites(<i>OR</i>=6.012,95% <i>CI</i>=1.878-19.248,<i>P</i>=0.003)and elevated platelet count(<i>OR</i>=1.010,95% <i>CI</i>=1.005-1.015,<i>P</i><0.001)were independent risk factors for prolonged length of hospital stay,while elevated serum chloride(<i>OR</i>=0.885,95% <i>CI</i>=0.802-0.978,<i>P</i>=0.016)was a protective factor.Based on the above three indicators,a nomogram was constructed.The multivariate Logistic regression model showed an area under the receiver operating characteristic curve(AUC)of 0.755,with an internal validation AUC of 0.727 using the Bootstrap method.The calibration curve indicated that the predicted probability was consistent with the actual probability.The decision curve showed that the model was clinically applicable when the threshold probabilities were 9%-10%,13% and 18%-92%.Conclusion A nomogram,based on the detection of gram-negative bacteria in ascites,platelet count and serum chloride,was helpful for clinical screening PADP patients at risk for prolonged length of hospital stay,and can provide a basis for optimizing clinical decision-making.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 2","pages":"244-250"},"PeriodicalIF":0.0,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143959657","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":"Recent Advances in Comorbidities of Psychogenic Non-Epileptic Seizures.","authors":"Shuang Li, Jian-Hua Zhang","doi":"10.3881/j.issn.1000-503X.16056","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16056","url":null,"abstract":"<p><p>Psychogenic non-epileptic seizures are accompanied by motor,behavioral,sensory,and/or cognitive changes,with the clinical manifestations similar to epileptic seizures.This disease is easy to be misdiagnosed and neglected in clinical work.At present,most intervention measures still depend on the experience of clinicians.This article reviews the comorbidities of psychogenic non-epileptic seizures,including mental and cognitive disorders,somatic syndrome,sleep disorders,and epilepsy.This review aims to strengthen the precision of clinical treatment and management of patients with psychogenic non-epileptic seizures and provide more efficient individualized diagnosis and treatment programs for patients.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 2","pages":"303-308"},"PeriodicalIF":0.0,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143957772","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":"Value of Repeat Renal Biopsy in the Treatment and Prognosis of Patients With Severe Lupus Nephritis.","authors":"Qiaowake Maheshati, Wen-Ling Ye, Wei Ye, Yu-Bing Wen, Gang Chen, Peng Xia, Ke Zheng, Hang Li, Li-Meng Chen, Xue-Mei Li","doi":"10.3881/j.issn.1000-503X.16445","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16445","url":null,"abstract":"<p><p>Objective To investigate the value of repeat renal biopsy in the treatment and prognosis of nephrotic syndrome(NS)and acute kidney injury(AKI)following immunosuppressive therapy in patients with lupus nephritis(LN).Methods A retrospective analysis was conducted for the clinicopathological data and follow-up records of LN patients undergoing repeat renal biopsy at Peking Union Medical College Hospital from January 1,2009 to December 31,2021.Results A total of 76 patients(55 females,72.4%)were included in this study,with the mean age at the first biopsy being(29.0±10.4)years,the median inter-biopsy interval of 4.0(2.0,7.0) years,and the median total follow-up duration of 7.5(5.0,13.8)years.Pathological transformation occurred in 46(60.5%)patients,and 2 patients had comorbid diabetic nephropathy.At repeat renal biopsy,50(65.8%) patients presented NS.These patients demonstrated lower estimated glomerular filtration rate(eGFR)(P<0.001),higher chronicity index(CI)(P=0.029),and higher complement C3(P<0.001)and C4(P<0.001)levels than those with NS at the first renal biopsy(n=50).Among the 28(36.8%) patients with AKI at repeat renal biopsy,8(28.6%)experienced acute exacerbation of chronic renal insufficiency.These patients exhibited higher serum creatinine level(P=0.002),C4 level(P=0.033),CI(P=0.042),and prevalence of thrombotic microangiopathy(P=0.046)than the patients showing AKI at the first renal biopsy(n=16),while the activity index(AI)showed no significant difference(P=0.051).Over 50% of NS and AKI patients underwent treatment modifications post-repeat renal biopsy,with clinical remission rates comparable to those after the first renal biopsy(both P>0.05).Elevated CI(≥5,P=0.001)and serum creatinine(≥140 μmol/L,P<0.001)at repeat renal biopsy were identified as independent risk factors for poor prognosis.The patients with AKI at repeat renal biopsy had higher incidence of endpoint events than the non-AKI patients(P=0.015).Neither AKI at the first renal biopsy nor NS at both biopsies had significant associations with prognosis.Conclusions Repeat renal biopsy reveals not only sustained high disease activity but also accelerates chronic progression in LN patients,which underscore its critical role in guiding the therapy for severe LN post-immunosuppression.AKI,CI≥5,and serum creatinine ≥140 μmol/L at repeat renal biopsy are strongly associated with poor prognosis.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143952452","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 Effect of Repetitive Noxious Stimuli in Neonatal Period on Neural Development.","authors":"Yan Li, Wen-Yu Zhang, Zhi Xiao, Xing-Feng Liu","doi":"10.3881/j.issn.1000-503X.16266","DOIUrl":"https://doi.org/10.3881/j.issn.1000-503X.16266","url":null,"abstract":"<p><p>The establishment and development of neonatal intensive care unit(NICU)have significantly increased the survival rate of premature infants.However,the diagnosis,treatment,and surgeries performed in NICU may expose neonates to more noxious stimuli.As the neonatal period is crucial for brain development,these noxious stimuli may cause irreversible damage to the neonatal nervous system.Existing clinical studies have shown that repetitive noxious stimuli during the neonatal period can lead to poor brain development,persistent hyperalgesia,and various sequelae.However,the underlying mechanisms remain unclear,and effective treatment methods are lacking.This article summarizes the effects of repetitive noxious stimuli during the neonatal period on neural development and the complications,aiming to provide a basis for the neonatal analgesia management and the prevention and treatment of related sequelae.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143770998","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":"Diagnostic Performance of Four-Dimensional CT in Preoperative Localization of Primary Hyperparathyroidism.","authors":"Wang Man, Wang Yun, Zhang Zhu-Hua, S U Tong, Chen Yu, Jin Zheng-Yu","doi":"10.3881/j.issn.1000-503X.16069","DOIUrl":"10.3881/j.issn.1000-503X.16069","url":null,"abstract":"<p><p>Objective To evaluate the application value of four-dimensional CT(4D-CT)in the preoperative localization of primary hyperparathyroidism(PHPT). Methods A retrospective analysis was conducted on the clinical data and parathyroid 4D-CT images of 63 patients who underwent PHPT surgery at Peking Union Medical College Hospital between April 2020 and April 2023.Based on the clinical experience of the hospital's surgeons,parathyroid lesions were categorized into six anatomical regions:around the upper pole of the thyroid,posterior to the mid-thyroid,posterior to the lower pole of the thyroid and the tracheoesophageal groove,below the lower pole of the thyroid and the suprasternal fossa,retrosternal anterior mediastinum,and other rare locations.All images were independently analyzed by two experienced radiologists,with discrepancies resolved through discussion led by a senior radiologist.Using pathological results as the gold standard,the accuracy,sensitivity,specificity,positive predictive value(PPV),negative predictive value(NPV),Youden index,positive likelihood ratio(PLR),and negative likelihood ratio(NLR)of preoperative 4D-CT in diagnosing PHPT were calculated. Results There were no statistically significant differences between preoperative 4D-CT and surgical localization in the following regions:around the upper pole of the thyroid(<i>χ²</i>=0.500,<i>P</i>=0.480),posterior to the mid-thyroid(<i>χ²</i><0.001,<i>P</i>>0.999),posterior to the lower pole of the thyroid and the tracheoesophageal groove(<i>χ²</i>=0.571,<i>P</i>=0.450),below the lower pole of the thyroid and the suprasternal fossa(<i>χ²</i><0.001,<i>P</i>>0.999),retrosternal anterior mediastinum(<i>χ²</i><0.001,<i>P</i>>0.999),and other rare locations(<i>χ²</i><0.001,<i>P</i>>0.999).The preoperative 4D-CT diagnosis of PHPT lesions demonstrated a sensitivity of 82.09%,specificity of 97.43%,PPV of 87.30%,NPV of 96.19%,accuracy of 94.71%,Youden index of 79.52%,PLR of 31.94,and NLR of 0.18. Conclusion Parathyroid 4D-CT demonstrates good diagnostic efficacy in the preoperative localization of PHPT.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 1","pages":"42-47"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143622951","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 the Correlation Between White Matter Hyperintensity and Subjective Cognitive Decline.","authors":"Zhang Jing-Shi, Liu Guo-Yun, Shi An-Qi, Yang Ze-Qiu, Mamuke Yerebake, Wang Jun, Yan Chao-Qun","doi":"10.3881/j.issn.1000-503X.15966","DOIUrl":"10.3881/j.issn.1000-503X.15966","url":null,"abstract":"<p><p>As the population is aging rapidly,the incidence of Alzheimer's disease(AD)is increasing year by year.The World Health Organization stresses that early prevention plays a key role in reducing the incidence of AD.Subjective cognitive decline(SCD)is an early window of AD development,and timely intervention can effectively slow down the progression of the disease or prevent it from developing into dementia,thus reducing the burden on the society.White matter hyperintensity(WMH)can effectively reflect white matter changes and provide strong evidence to identify SCD.In this paper,we review the recent research progress in WMH and SCD,reveal the problems in the current research on WMH,explain the correlation between WMH and SCD in terms of physiopathology and cognitive function,and put forward several suggestions for the future research.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 1","pages":"110-117"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143622939","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 Progress of 5-Methylcytosine RNA Methylation in Non-Neoplastic Kidney Diseases.","authors":"Zhang Chen, Zhao Zi-Xia, W U Si, Luan Jun-Jun, Zhou Hua","doi":"10.3881/j.issn.1000-503X.16053","DOIUrl":"10.3881/j.issn.1000-503X.16053","url":null,"abstract":"<p><p>RNA methylation is a key process in the epigenetic regulation of post-transcriptional gene expression.5-Methylcytosine(m⁵C)is a type of RNA methylation,commonly existing in eukaryotic mRNA and non-coding RNAs.It mainly regulates transfer RNA stability,ribosomal RNA assembly,and mRNA translation,stability,and translation.RNA methylation is dynamically reversible and regulated by methyltransferase,demethylase,and methylation recognition protein.It has been confirmed that aberrant m⁵C RNA methylation is involved in the pathogenesis of non-neoplastic kidney diseases.This article summarizes the current progress of m⁵C RNA methylation associated with non-neoplastic acute and chronic kidney diseases,aiming to provide potential targets for the diagnosis and treatment of such diseases.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 1","pages":"86-94"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143622949","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":"Debate,Dilemma,and Solution of Living Will.","authors":"Chen Long","doi":"10.3881/j.issn.1000-503X.16182","DOIUrl":"10.3881/j.issn.1000-503X.16182","url":null,"abstract":"<p><p>A living will is a record of the patient's willingness to choose the medical care plan at the critical or dying stage when the patient is conscious.Due to the influences of traditional ethical ideas,policies,laws,medical service supply and other factors,the social implementation of living wills face great obstacles.Therefore,we should strengthen the education of citizens' view of life and death,improve the specific operation procedures of living wills,and establish a national security system for palliative care,so as to better promote the development of hospice care in China.</p>","PeriodicalId":6919,"journal":{"name":"中国医学科学院学报","volume":"47 1","pages":"63-67"},"PeriodicalIF":0.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143622950","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}