1.Yttrium-90 selective internal radiotherapy in conversion treatment of unresectable hepatocellular carcinoma:research progress
Man ZHAO ; Qianwen NI ; Xianjie PIAO ; Xiaoqin WU ; Rui ZHOU ; Kaiting ZHANG ; Zhenguang WANG ; Minghao ZOU ; Wenxuan ZHOU ; Fuchen LIU ; Hui LIU
Academic Journal of Naval Medical University 2025;46(2):189-197
Yttrium-90(90Y)selective internal radiation therapy(SIRT)is an emerging modality for the treatment of hepatocellular carcinoma(HCC),leveraging the nuclide 90Y to deliver targeted radiation therapy.90Y has a long half-life and can be used to selectively ablate tumor cells by high-energy beta rays.It has high biological effectiveness and robust local control capabilities.In recent years,with the continuous advancement of basic and clinical research,the application of 90Y-SIRT in the conversion treatment of unresectable HCC(uHCC)has made significant progress.However,challenges remain in the clinical application of 90Y-SIRT,including how to improve the efficacy of conversion therapy and how to optimize therapy regimens.This review aims to summarize the research progress of90Y-SIRT in the conversion therapy of uHCC.
2.Morphological characteristics of hepatocellular carcinoma tumor margin:a crucial factor in clinical treatment decision-making and prognostic assessment
Rui ZHOU ; Minghao ZOU ; Wenxuan ZHOU ; Fuchen LIU ; Kaiting ZHANG ; Xiaoqin WU ; Man ZHAO ; Jin QIAN ; Ningyang JIA ; Hui LIU
Journal of Clinical Medicine in Practice 2025;29(7):127-130,137
The morphological characteristics of hepatocellular carcinoma(HCC)tumor margins are pivotal in influencing patient's prognosis and the selection of therapeutic strategies.This paper re-viewed the classification methods of HCC tumor margins,ranging from traditional macroscopic classifi-cations to refined classification systems based on multi-omics analysis,and analyzed the role of these classification methods in guiding the formulation of personalized treatment plans.Additionally,this paper emphasized the crucial role of three-dimensional imaging techniques in assessing tumor margin morphology and outlined future research directions,including validating the effectiveness of multi-omics classification systems and developing new imaging and molecular biomarkers to achieve more precise treatment plans and prolong patient survival.
3.Radiotherapy for unresectable hepatocellular carcinoma:application and research progress
Wuyu CHEN ; Fuchen LIU ; Xiaochen FENG ; Hui LIU
Academic Journal of Naval Medical University 2024;45(12):1546-1552
Hepatocellular carcinoma(HCC)is one of the most common malignant tumors in China.When HCC is diagnosed,most patients have been at the middle or advanced stage and have lost the chance of radical resection.In recent years,the roles of targeted therapy,immunotherapy,and radiotherapy have become increasingly prominent in the treatment of unresectable HCC.Although HCC is sensitive to radiation,the clinical value of radiotherapy is often underestimated due to the low tolerance of liver to radiation.With the development of radiotherapy technology,radiotherapy has been widely used in unresectable HCC.Patients can gain more survival benefits whether treated with radiotherapy alone or in combination with other treatments.This review focuses on the application and progress of radiotherapy and its combination therapy in unresectable HCC.
4.Pay attention to the diagnosis and studies of brain abnormalities in muscular dystrophies
Fuchen LIU ; Wenzhu LIU ; Chuanzhu YAN
Chinese Journal of Neurology 2023;56(12):1325-1332
Muscular dystrophy is a group of progressive muscle diseases caused by inherited genetic mutations. Muscular weakness and atrophy are the most common presentations. Muscle biopsies show obvious muscular necrosis, regeneration and abnormal hyperplasia of fibrous connective tissues. In addition to the manifestations of the skeletal muscle, many patients also exhibit symptoms due to the involvement of brain, eye, heart, or endocrine organs. Brain involvement can manifest as neurological and cognitive abnormalities, such as intellectual disability, seizures, drowsiness, or autism spectrum disorders. Cranial imaging can be normal or shows gray matter atrophy and abnormal white matter signals. Clinicians should pay attention to the diagnoses and studies of brain abnormalities in patients with muscular dystrophies. The progression of the brain abnormalities should be explored, and effective intervention measures should be designed based on different ages. Since muscular dystrophies are rare diseases with a very low incidence, national collaboration with sophisticated neuromuscular centers is absolutely essential to support clinical care and basic research for such disorders. Basic research scientists should also seek techniques of modern molecular biology such as induced pluripotent stem cells-derived neuronal cells and multiple omics techniques to identify the pathological mechanisms, analyze the phenotypic characteristics, and prioritize candidate therapeutic targets.
5.Effectiveness of quality of care for patients with type 2 diabetes in China: findings from the Shanghai Integration Model (SIM).
Chun CAI ; Yuexing LIU ; Yanyun LI ; Yan SHI ; Haidong ZOU ; Yuqian BAO ; Yun SHEN ; Xin CUI ; Chen FU ; Weiping JIA
Frontiers of Medicine 2022;16(1):126-138
This cross-sectional study aimed to investigate the quality of care of diabetes in Shanghai, China. A total of 173 235 patients with type 2 diabetes in 2017 were included in the analysis. Profiles of risk factors and intermediate outcomes were determined. The patients had a mean age of 66.43 ± 8.12 (standard deviation (SD)) years and a mean diabetes duration of 7.95 ± 5.53 (SD) years. The percentage of patients who achieved the target level for HbA1c (< 7.0%) was 48.6%. Patients who achieved the target levels for blood pressure (BP) < 130/80 mmHg and low-density lipoprotein-cholesterol (LDL-c) < 2.6 mmol/L reached 17.5% and 34.0%, respectively. A total of 3.8% achieved all three target levels, and the value increased to 6.8% with an adaptation of the BP target level (< 140/90 mmHg) for those over 65 years. Multivariable analysis identified the factors associated with a great likelihood of achieving all three target levels: male, young age, short diabetes duration, low body mass index, macrovascular complications, no microvascular complications, prescribed with lipid-lowering medication, and no prescription of antihypertensive medication. In conclusion, nearly 50% and one-third of the patients with diabetes met the target levels for HbA1c and LDL-c, respectively, with a low percentage achieving the BP target level. The percentage of patients who achieved all three target levels needs significant improvement.
Aged
;
Blood Pressure
;
China/epidemiology*
;
Cholesterol, LDL/therapeutic use*
;
Cross-Sectional Studies
;
Diabetes Mellitus, Type 2/drug therapy*
;
Glycated Hemoglobin A/analysis*
;
Humans
;
Male
;
Middle Aged
6.Research progress on the assessment tools of the life-space in the aged
Fuchen ZHAO ; Ruili ZHANG ; Caiyan LIU ; Jingmei WU ; Huijuan LI
Chinese Journal of Modern Nursing 2021;27(19):2648-2652
This article summarizes the application status of life-space assessment tools by analyzing the impact of life-space on the aged, and provides a reference for researchers to choose the right assessment tools to promote the application of life-space assessment tools in the aged.
7.Activation of the wnt/β-Catenin Signaling Pathway in Polymyositis, Dermatomyositis and Duchenne Muscular Dystrophy.
Fuchen LIU ; Zonglai LIANG ; Jingwen XU ; Wei LI ; Dandan ZHAO ; Yuying ZHAO ; Chuanzhu YAN
Journal of Clinical Neurology 2016;12(3):351-360
BACKGROUND AND PURPOSE: The wnt/β-catenin signaling pathway plays a critical role in embryonic development and adult-tissue homeostasis. Recent investigations implicate the importance of wnt/β-catenin signaling in normal wound healing and its sustained activation being associated with fibrogenesis. We investigated the immunolocalization and activation of wnt/β-catenin in polymyositis (PM), dermatomyositis (DM), and Duchenne muscular dystrophy (DMD). METHODS: Immunofluorescence staining and Western blot analysis of β-catenin were performed in muscle specimens from 6 PM, 8 DM, and 6 DMD subjects. The β-catenin/Tcf4 DNA-binding activity in muscle was studied using an electrophoretic mobility shift assay (EMSA), and serum wnt/β-catenin/Tcf transcriptional activity was measured using a luciferase reporter gene assay. RESULTS: Immunoreactivity for β-catenin was found in the cytoplasm and nuclei of muscle fibers in PM, DM, and DMD. The protein level of β-catenin was elevated, and EMSA analysis confirmed the activation of wnt/β-catenin signaling. The transcriptional activities of β-catenin/Tcf in the circulation were increased in patients with PM, DM, and DMD, especially in those with interstitial lung disease, and these transcriptional activities decreased when PM or DM patients exhibited obvious clinical improvements. CONCLUSIONS: Our findings indicate that wnt/β-catenin signaling is activated in PM, DM, and DMD. Its activation in muscle tissue and the circulation may play a role in modulating muscle regeneration and be at least partly involved in the process of muscle and pulmonary fibrosis.
Blotting, Western
;
Cytoplasm
;
Dermatomyositis*
;
Electrophoretic Mobility Shift Assay
;
Embryonic Development
;
Female
;
Fluorescent Antibody Technique
;
Genes, Reporter
;
Homeostasis
;
Humans
;
Luciferases
;
Lung Diseases, Interstitial
;
Muscular Dystrophy, Duchenne*
;
Polymyositis*
;
Pregnancy
;
Pulmonary Fibrosis
;
Regeneration
;
Wound Healing
8.A cross-sectional study of 4 mental disorders in Chifeng City of Inner Mongolia Autonomous Region
Guohua LI ; Yueqin HUANG ; Yanxiang LI ; Zhaorui LIU ; Hongchun GENG ; Jianwei WANG ; Ailin YUAN ; Yongli CHEN ; Lijie WANG ; Xue HAN ; Yanfang CHEN ; Zhijuan LI ; Zhaojuan HAN ; Zhuying WANG ; Fuchen BAI ; Henan ZHANG ; Fengchen QU
Chinese Mental Health Journal 2015;(9):678-684
Objective:To describe the epidemiological characteristics of mental disorders in community resi-dents aged 18 years and over in the Chifeng City of Inner Mongolia Autonomous Region.Methods:Six thousand three hundred and seventy six individuals aged 18 years and over were sampled using stratified Probability-Propor-tional-to-Size Sampling in Chifeng City in 2010.All respondents were investigated by face-to-face interview.The Composite International Diagnostic Interview-3.0 Computer Assisted Personal Interview (CIDI-3.0-CAPI)was used to make diagnoses based on the definition and criteria of the Diagnostic and Statistical Manual of Mental Dis-orders,Fourth Edition (DMS-IV).Results:A total of 4528 subjects completed the CIDI-3.0-CAPI.Regarding anxi-ety disorder,mood disorder,substance use disorder,and impulse control disorder,the 30-day adjusted prevalence rates (95%CI)were 2.5%(2.08% -2.99%,0.9%(0.67% -1.23%),0.5%(0.34% -0.76%),and 0.6%(0.41% -0.86%)respectively,and the 12 -month prevalence rates were 4.5% (3.93% -5.15%),2.4%(2.0% -2.90%),1.1% (0.84% -1.45%),and 1.0% (0.74% -1.32%)respectively.The lifetime adjusted prevalence rates were 6.6% (5.92% -7.36%),6.5% (5.81% -7.24%),2.7% (2.26% -3.21%),and 1.4%(1.23% -1.95%)respectively.Conclusion:According to morbidity,anxiety disorders,mood disorder,substance use disorders and impulse control disorders are common in Chifeng City of Inner Mongolia Autonomous Region se-quencely,being a prominent public health problem.
9.Epidemiological characteristics of thyroid nodules and risk factors for malignant nodules: a retrospective study from 6,304 surgical cases.
Qin HUAN ; Kun WANG ; Fuchen LOU ; Li ZHANG ; Qingxian HUANG ; Yunfeng HAN ; Hancheng SUN ; Lei ZHU ; Peng LIN ; Jun SONG ; Fuqiang LIU ; Qian WANG ; Weikai HOU
Chinese Medical Journal 2014;127(12):2286-2292
BACKGROUNDThe prevalence of thyroid nodules (TN) is increasing rapidly. This study analyzed the epidemiological and clinical characteristics of TN in surgically treated patients and identified the risk factors for malignant nodules (MN) to provide more understanding of the differential diagnosis of TN.
METHODSA total of 6 304 TN cases who underwent thyroid surgery were included in this retrospective study. The clinical data were collected to evaluate the clinical and epidemiological characteristics and related risk factors for MN. The nature of TN (benign nodules (BN) or MN), medical records, laboratory data, and imaging data were analyzed. The risk factors for MN were screened using Spearman's rank correlation analysis and nonconditional binary Logistic regression analysis.
RESULTSThe number of surgically treated TN cases increased yearly. A total of 34.33% of cases were MN and 65.67% were BN. Up to 56.74% of these cases underwent unnecessary surgery. Among the MN cases, papillary thyroid carcinoma accounted for 94%, in which 46.71% coexisted with benign thyroid disease and 32.28% with multiple foci. Single-related factor analysis showed that age, employment, disease duration, history of breast nodules and/or hypertension, the levels of serum thyroid-stimulating hormone (TSH), thyroglobulin antibody (TgAb), and thyroid peroxidase antibody (TPoAb), and ultrasound features of TN were related to MN. Stepwise nonconditional binary Logistic regression analysis showed that 13 factors may be the independent risk factors for MN, including <40 years old, previous history of breast nodules and/or hypertension, disease duration <1 month, employment, hypoechoic nodule, irregular nodules, nodule calcification, solid echo nodule, fuzzy boundary, rich blood flow within nodules, abnormal lymph nodes around the neck, nodule diameter <1 cm, and abnormally high TgAb.
CONCLUSIONSOur results demonstrate a rapid increase in surgically treated TN cases and ratio of MN and indicate unnecessary surgeries in some cases. This study also suggest that age, duration of thyroid disease, history of breast disease and/or hypertension, the levels of serum TSH, TgAb, and TPoAb, and ultrasound features of TN are related to MN, and some of these factors may be the risk factors for MN.
Adult ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Risk Factors ; Thyroid Neoplasms ; epidemiology ; Thyroid Nodule ; epidemiology
10.Characteristics of facioscapulohumeral muscular dystrophy's vascular inflammatory pathological changes
Xiaoying LIN ; Fuchen LIU ; Wei LI ; Tingjun DAI ; Yuying ZHAO ; Jingli SHAN ; Shuping LIU ; Chuanzhu YAN
Chinese Journal of Neurology 2011;44(5):327-330
Objective To investigate the pathological features of blood vessel inflammation in facioscapulohumeral muscular dystrophy ( FSHD ) and the role of vasculitis on the pathogenesis of FSHD. Methods The clinical manifestations and myopathological features of 26 FSHD patients were retrospectively analyzed and summarized. All of the patients were divided into 2 groups; inflammatory infiltration group and non-inflammatory infiltration group. The latter was further divided into 3 subgroups;endomysial inflammation subgroup, perivasculitis subgroup and transmural vasculitis subgroup.Immunohistochemical staining were carried out in inflammatory infiltration group with anti-CD3, anti-CD4,anti-CD8,anti-CD20 and anti-SMA antibody. The control group was composed of 10 dermatomyositis ( DM)cases and 10 polymyositis ( PM) cases. Results The age of onset was (25. 2 ± 12. 6) years old and the average course was (7. 8 ±7. 3) years. The sex ratio of male to female was 1.6: 1. Five of them had family history. The main clinical features were progressive weakness and atrophy of facial, shoulder girdles and proximal upper limbs muscles. The lower distal limbs and (or) lower distal limbs and pelvic girdle muscles were involved in 18 cases. The main pathological features were shown as followed. Seventeen of them had focal inflammatory cell infiltration, including endomysial inflammation (4/17) , perivasculitis (7/17) , and transmural vasculitis (6/17). Immunohistochemical staining confirmed the major types of inflammatory cells were CD4* T lymphocytes and CD20B lymphocytes, which was familiar with DM. While in PM, CD8+ T lymphocytes were dominant The proportionality of residual muscle fibers obviously decreased in inflammatory infiltration group ( 48. 0% ± 23. 6% ) than non-inflammatory infiltration group ( 94. 3% ±3. 1% , T = 198. 000, P = 0. 000). As to CK levels, there were no significant deviation. Conclusions Obvious inflammatory cell infiltration can be seen in FSHD, the locations of inflammatory cells are endomyosium inflammation, perivasculitis and transmural vasculitis. Transmural vasculitis indicates vascular pathological factor may have something to do with pathogenesis of FSHD.

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