Objective:To explore the characteristics and typology of self-care behavior among patients with chronic heart failure (CHF), and analyze their influencing factors.Methods:A cross-sectional study was used. A total of 318 patients with CHF who were hospitalized in the Heart Center of Zhongshan Hospital, Fudan University from November 2022 to July 2023 were selected by continuous enrollment method. The General Information Questionnaire, Heart Failure Self-care Index Scale, Brief Illness Perception Questionnaire, Self-efficacy for Managing Chronic Disease 6-item Scale, Perceived Social Support Scale, Atlanta Heart Failure Knowledge Test-V2 and Self-Care Confidence Scale were used to investigate. Latent profile analysis was utilized to delineate the characteristics and subtypes of self-care behaviors in CHF patients and examine the influencing factors.Results:A total of 291 patients were included in this study, including 190 males and 101 females, aged 67 (61, 74) years old. The analysis identified three latent categories of self-care behaviors among CHF patients: 26 cases in high self-care group, 131 cases in moderate self-care with deficiencies in maintenance and symptom perception group, and 134 cases in low self-care group.Ordered multicategorical Logistic regression analysis revealed that age ( OR=1.023, 95% CI 1.001-1.046, P<0.05), self-care confidence ( OR=0.859, 95% CI 0.817-0.904, P<0.01), and social support ( OR=0.966, 95% CI 0.940-0.993, P<0.05) were the factors influencing the potential categories of self-care behavior in CHF patients. Conclusions:The study identifies distinct categorical characteristics of self-care behaviors in patients with CHF. Healthcare professionals can leverage these findings to identify the self-care behavior characteristics and influencing factors for each patient category at an early stage, thereby providing personalized and precise support strategies to help patients enhance self-care behaviors.

ObjectiveTo explore the macroscopic medication pattern of traditional Chinese medicine （TCM） in treating esophageal cancer （EC） and provide medication references for the clinical application of TCM in EC treatment. MethodRelevant literature on TCM treatment of EC was retrieved from three major Chinese databases： China National Knowledge Infrastructure （CNKI）， Wanfang Data， and VIP. Information about Chinese herbal medicines was entered into Excel to establish a prescription database for EC. The data were standardized， summarized， and subjected to frequency analysis， association rules， and cluster analysis of medication in the prescriptions. Based on the TCM classification of EC syndromes， clinical indications corresponding to each syndrome were identified， and high-frequency drugs and drug pairs were analyzed correspondingly with syndromes. ResultA total of 136 prescriptions containing 240 Chinese herbal medicines were screened， with a cumulative frequency of 1 853 times. The top 5 frequently used Chinese herbal medicines were Glycyrrhizae Radix et Rhizoma， Poria， Atractylodis Macrocephalae Rhizoma， Astragali Radix， and Pinelliae Rhizoma. In terms of functions， the Chinese herbal medicines were mainly deficiency-tonifying， urination-promoting and dampness-draining， deficiency-tonifying， deficiency-tonifying， and phlegm-resolving and cough and dyspnea-relieving ones. The statistical analysis of flavor， property， and meridian tropism showed that Chinese herbal medicines were mainly bitter and sweet， warm， cold， and neutral， and acted on the spleen， lung， and stomach meridians. Association rule analysis yielded nine potential drug combinations， and cluster analysis of high-frequency drugs resulted in four combination categories. The four TCM syndromes for EC corresponded to respective clinical indications， treatment drugs， and drug pairs. ConclusionTonifying deficiency， reinforcing healthy Qi， descending adverse Qi， resolving phlegm， activating blood， and resolving stasis are the basic principles of TCM treatment for EC， which are supplemented by clearing heat and dissipating mass while focusing on regulating and smoothing the qi movement. The drug combinations obtained from high-frequency drug and association rule analysis provide references for different TCM syndrome treatments of EC， offering valuable insights for clinical medication.

This paper systematically analyzed the understanding of qi from the perspectives of matter， energy， information and relationship reality， introduced the original holistic principle of systematic traditional Chinese medicine （TCM）， and considered the latest research results of qi （three-layer material theory）， trying to optimize the structure framework of the qi theoretical system and exhibit the occurrence and development rules of original qi. It emphasizes the hierarchical order of qi transformation following the original holistic principle， and takes this to guide the clinical understanding of “qi diseases”， helping doctors grasp the basic pathogenesis of the disease， that is abnormal qi movement， and helping them establish the awareness of providing systematic TCM treatment to patients by taking qi regulation as the key. At the same time， it discusses people within the structure of time and space， and points out that the treatment of diseases must comply with the principle of “the harmony of heaven， earth， and human beings”.

The human resource management of organ donation coordinators in China is still in its infancy stage, plagued by such problems as unclear career orientation, poor management and unclear career planning. In March 2010, a tertiary public hospital was approved as a medical institution in a national pilot province for organ donation. In recent years, the hospital had kept exploring human resource management of coordinators and established a relatively complete management mode for organ donation coordinators. This mode featured the establishment of full-time recruitment positions, development of human resource management plans, refinement of job descriptions, establishment of performance evaluation plans, optimization of assessment and incentive mechanisms, and innovation of talent cultivation modes. The management practice had achieved certain results, ensuring the sustainable development of hospital organ donation operation, and providing a reference for the scientific and standardized development of organ donation and transplantation in China.

OBJECTIVE: To investigate the serum microRNA (miRNA) expression and examine the impact of miRNA expression profiles on T helper type 17 (Th17)/regulatory T cells (Treg) imbalance among patients with cystic echinococcosis, so as to provide insights into the illustration of the mechanisms underlying chronic Echinococcus granulosus infections, and long-term pathogenesis. METHODS: Total RNA was extracted from the sera of cystic echinococcosis patients and healthy controls, and subjected to high-throughput sequencing with the Illumina sequencing platform. Known miRNAs were annotated and new miRNAs were predicted using the miRBase database and the miRDeep2 tool, and differentially expressed miRNAs were identified. The target genes of differentially expressed miRNAs were predicted using the software miRanda and TargetScan, and the intersection was selected for Gene Ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. Among the differentially expressed miRNAs with the 20 highest fold changes, miRNAs that targeted genes relating to key transcription factors RORC and FOXP3 that determine the production of Th17 and Treg cells or their important regulatory pathways (PI3K-Akt and mTOR pathways) were matched. RESULTS: A total of 53 differentially expressed miRNAs were screened in sera of cystic echinococcosis patients and healthy controls, including 47 up-regulated miRNAs and 6 down-regulated miRNAs. GO enrichment analysis showed that these differentially expressed miRNA were involved DNA transcription and translation, cell components, cell morphology, neurodevelopment and metabolic decomposition, and KEGG pathway analysis showed that the differentially expressed miRNA were mainly involved in MAPK, PI3K-Akt and mTOR signaling pathways. Among the differentially expressed miRNAs with the 20 highest fold changes, there were 3 miRNAs that had a potential for target regulation of RORC, and 15 miRNAs that had a potential to target the PI3K-Akt and mTOR signaling pathways. CONCLUSIONS Significant changes are found in serum miRNA expression profiles among patients with E. granulosus infections, and differentially expressed miRNAs may lead to Th17/Treg imbalance through targeting the key transcription factors of Th17/Treg or PI3K-Akt and mTOR pathways, which facilitates the long-term parasitism of E. granulosus in hosts and causes a chronic disease.
Echinococcosis/genetics* ; Gene Expression Profiling ; Humans ; MicroRNAs/metabolism* ; Phosphatidylinositol 3-Kinases/genetics* ; Proto-Oncogene Proteins c-akt/genetics* ; T-Lymphocytes, Regulatory ; TOR Serine-Threonine Kinases/genetics* ; Th17 Cells ; Transcription Factors/genetics*

［摘要］ 目的：探讨穿膜蛋白125（transmembrane protein125，TMEM125）在肺腺癌组织与A549 细胞中的表达，以及影响细胞 的增殖和侵袭能力的分子机制。方法：从癌症基因组图谱（the cancer genome atlas，TCGA）数据库收集肺腺癌数据包，下载临床 信息及基因表达谱数据。分析TMEM125 在肺腺癌组织中的表达及其与患者总生存期的相关性。构建TMEM125 过表达A549 细胞株，以CCK-8 法、细胞划痕实验检测TMEM125 过表达对肿瘤细胞的增殖和迁移能力的影响；流式细胞术检测TMEM125 过 表达对A549 细胞的细胞周期和凋亡的影响。WB检测TMEM125 过表达对下游NF-κB信号通路、凋亡蛋白的影响；免疫共沉淀 法（co-immunoprecipitation，Co-IP）检测TMEM125 与NF- κB 抑制因子结合Ras 样2（NF- κB inhibitor interacting Ras-like 2， NKIRAS2）的相互作用。利用TNFα（10 ng/ml）处理TMEM125 过表达A549 细胞，CKK-8、流式细胞术及WB检测其对细胞增殖、 凋亡以及NF-κB信号通路相关蛋白表达的影响。去甲基化试剂地西他滨处理A549 细胞，qPCR和WB检测TMEM125 基因和蛋 白的表达。结果：TMEM125 mRNA在肺腺癌组织中表达水平显著低于正常组织（P<0.001），启动子甲基化水平显著高于正常组 织（P<0.001），并且低、中表达患者总生存期显著低于高表达患者（P<0.001）。过表达TMEM125 抑制了A549 细胞的增殖和迁移 （P<0.01），增加细胞G2/M 期，促进细胞凋亡（P<0.01）；过表达TMEM125 与NKIRAS2 相互作用，显著抑制NF- κB 的活性 （P<0.01）；地西他滨处理A549 细胞可促进TMEM125 表达并且抑制细胞增殖（P<0.01）。结论：启动子高甲基化水平降低了 TMEM125 基因表达，导致其抑制NF-κB活性功能和抑制细胞增殖的作用下降，并且降低了细胞对地西他滨的敏感性。

Objective:To explore the heterogeneity of behavioral problems and cognitive function of three subtypes of attention deficit hyperactivity disorder(ADHD), and to analyze the related factors of cognitive function.Methods:The outpatients with ADHD were evaluated by Wechsler children′s intelligence test (C-WISC), SNAP-Ⅳ parental rating scale (SNAP-Ⅳ), Conners parental symptom questionnaire (PSQ) and 12 online cognitive function tests. The differences of behavioral problems and cognitive function of children with different subtypes of ADHD, and the correlation between their intelligence level, PSQ, SNAP-Ⅳ and cognitive function were compared by SPSS 22.0 software.Results:The results of PSQ questionnaire showed that ADHD-C ((1.11±0.59), (1.59±0.58), (1.62±0.50)) had higher behavior problems, impulse-hyperactivity and hyperactivity index than ADHD-I ((0.64±0.27), (1.01±0.54), (1.09±0.32)) and ADHD-HI ((0.75±0.35), (1.22±0.58), (1.05±0.38)) ( F=9.374, F=7.644, F=15.176, P<0.05), while ADHD-C (2.01±0.55) had higher learning problems than ADHD-I (1.66±0.58) and ADHD-HI (1.16±0.43) ( F=11.709, P<0.05). In terms of cognitive function, there were differences in language understanding ability, digital reasoning ability, sequence relationship and short-term memory ability ( χ2=6.734, 7.192, 7.822, 8.646, all P<0.05) among the three groups of ADHD children. ADHD-HI (4.00(4.00, 5.00), 5.00(4.25, 6.00), 5.00(4.00, 7.00)) had better language understanding ability, digital reasoning ability and sequence relationship than ADHD-I (3.00(2.00, 5.00), 3.00(2.50, 6.00), 4.00(3.00, 5.50)). The short-term memory ability of ADHD-HI (5.00(4.00, 6.00)) and ADHD-C (5.00(4.00, 6.00)) were better than that of ADHD-I (4.00(3.00, 5.00)). The intellectual structure of ADHD children was positively correlated with spatial cognitive ability, sequential relationship, Raven reasoning test, short term memory span and Wisconsin card sorting test ( r=0.25-0.57, all P<0.05). Children′s learning problems and psychosomatic problems were negatively correlated with their digital comprehension ability ( r=-0.26, -0.25, both P<0.05). Conclusion:The behavioral problems and cognitive function of children with different subtypes of ADHD are different and have a certain correlation.

Background: Based on the theory of"five Zang-organs corresponding to the seasons"in traditional Chinese medicine (TCM), physiological functions including emotions vary with the seasons. We aimed to investigate the seasonal photoperiod effects of melatonin (MT) released from the pineal gland on the MT receptor (MTR)-Gs/Gi-cyclic adenosine monophosphate (cAMP)-protein kinase A (PKA)-cAMP response element-binding protein (CREB) signaling pathway in the hippocampus.Methods: Rats were divided into three groups: control, operation (surgery with pineal gland removal), and pseudo-operation groups (same surgery as operation group but without removing pineal gland), and fed at specific time across the four seasons. The levels of MTR, adenylate cyclase (AC), cAMP, PKA, and CREB in the hippocampus were analyzed using ELISA. The concentrations of Gs and Gi were analyzed using Western blot. The expression of CREB mRNA was detected by PCR. Results: For intragroup comparisons, compared with spring, the levels of Gs/Gi in the control group were higher in summer, autumn, and winter (P=.009 in summer;P<.001 in autumn and winter);the levels of MTR, cAMP, PKA, and CREB in the control group were significantly higher in autumn and winter than in spring (all P<.001). The levels of MTR, cAMP, PKA, and CREB in each season were significantly lower in the operation group than in the control group (all P < .05). Significant differences were noted in Gs/Gi levels between the operation group and control group in spring, autumn, and winter (all P<.05). Conclusion: Our findings suggest that MTR-Gs/Gi-cAMP-PKA-CREB signaling pathway is involved in the seasonal photoperiod effects of the pineal gland on the hippocampus and may underpin seasonal changes in emotions. It can support the prevention and treatment of the seasonal onset of mental dis-orders, and enrich the theory of"five Zang-organs corresponding to the seasons".

Objective To evaluate the value of cardiac MR imaging in chronic ischemie mitral regurgitation (IMR) in patients with myocardial infarction. Methods All patients clinically diagnosed with coronary heart disease and myocardial infarction in our hospital from January 2016 to September 2018 were retrospectively selected, myocardial infarction time more than 3 months and confirmed to have necrotic myocardium by cardiac magnetic resonance examination. All patients underwent echocardiography at the same time. Based on the results of echocardiography, patients were divided into the myocardial infarction group without IMR (40 cases), the mild IMR group (39 cases) and the moderate to severe IMR group (51 cases). Cardiac MR and delayed enhancement (LGE) scan images were analyzed. Cardiac function indexes were measured and left ventricular LGE positive segments were recorded. The indexes of myocardial global longitudinal strain (GLS), global peripheral strain (GCS) and global radial strain (GRS) of left ventricle of IMR patients were measured by feature tracking(FT). Cardiovascular history, coronary artery stenosis and location of myocardial infarction were compared by chi?square test between the without IMR, mild IMR and moderate to severe IMR groups.Univariate analysis of variance was used to compare the measurement data of left ventricular myocardial infarction volume, left heart function and left ventricular myocardial globle strain, and LSD test was used for pair?wise comparison. Results There was no difference in age, sex and cardiovascular history among the three groups. Comparison of myocardial infarction patients in the three groups: (1) There was no statistically significant difference in the myocardial infarction volume between the three groups (P=0.052), while the myocardial infarction volume tended to increase as the grade of mitral regurgitation increased. The number of patients with myocardial infarction in the inferior wall and the inferolateral wall in the moderate to severe IMR group were significantly higher than those of the other two groups (P<0.05), and there was no significant difference in the volume of myocardial infarction between the without IMR group and mild IMR group, and no difference in the number of patients with inferior wall and inferolateral wall. (2) Cardiac function measured by CMR: ejection fraction (EF) was significantly reduced in the moderate to severe IMR group compared with the without IMR group and the mild IMR group (P<0.05), the end diastolic volume (EDV) increased significantly and the end systolic volume (ESV) increased significantly (P<0.05). Mass of myocardium increased significantly (P<0.05); Stroke volume (SV) and cardiac output (CO) there was no significant difference among the three groups. (3) Comparison of the moderate to severe IMR group to the without IMR group and the mild IMR group respectively: left ventricular GLS and GRS decreased (P<0.05), the difference of the GCS was no statistically significant. There was no statistical difference in the three strain values between the without IMR group and the mild IMR group. Conclusion The globe myocardial strain of the left ventricle in myocardial infarction patients with chronic moderate to severe IMR was significantly impaired, the myocardial infarction in the inferior wall and the inferolateral wall in the level of the papillary muscle may be correlated with chronic moderate to severe IMR, and the myocardial infarction volume of the left ventricle may also be related.

Objective: To evaluate the value of cardiac MR imaging in chronic ischemie mitral regurgitation (IMR) in patients with myocardial infarction. Methods: All patients clinically diagnosed with coronary heart disease and myocardial infarction in our hospital from January 2016 to September 2018 were retrospectively selected, myocardial infarction time more than 3 months and confirmed to have necrotic myocardium by cardiac magnetic resonance examination. All patients underwent echocardiography at the same time. Based on the results of echocardiography, patients were divided into the myocardial infarction group without IMR (40 cases), the mild IMR group (39 cases) and the moderate to severe IMR group (51 cases). Cardiac MR and delayed enhancement (LGE) scan images were analyzed. Cardiac function indexes were measured and left ventricular LGE positive segments were recorded. The indexes of myocardial global longitudinal strain (GLS), global peripheral strain (GCS) and global radial strain (GRS) of left ventricle of IMR patients were measured by feature tracking(FT). Cardiovascular history, coronary artery stenosis and location of myocardial infarction were compared by chi-square test between the without IMR, mild IMR and moderate to severe IMR groups.Univariate analysis of variance was used to compare the measurement data of left ventricular myocardial infarction volume, left heart function and left ventricular myocardial globle strain, and LSD test was used for pair-wise comparison. Results: There was no difference in age, sex and cardiovascular history among the three groups. Comparison of myocardial infarction patients in the three groups: (1) There was no statistically significant difference in the myocardial infarction volume between the three groups (P=0.052), while the myocardial infarction volume tended to increase as the grade of mitral regurgitation increased. The number of patients with myocardial infarction in the inferior wall and the inferolateral wall in the moderate to severe IMR group were significantly higher than those of the other two groups (P<0.05), and there was no significant difference in the volume of myocardial infarction between the without IMR group and mild IMR group, and no difference in the number of patients with inferior wall and inferolateral wall. (2) Cardiac function measured by CMR: ejection fraction (EF) was significantly reduced in the moderate to severe IMR group compared with the without IMR group and the mild IMR group (P<0.05), the end diastolic volume (EDV) increased significantly and the end systolic volume (ESV) increased significantly (P<0.05). Mass of myocardium increased significantly (P<0.05); Stroke volume (SV) and cardiac output (CO) there was no significant difference among the three groups. (3) Comparison of the moderate to severe IMR group to the without IMR group and the mild IMR group respectively: left ventricular GLS and GRS decreased (P<0.05), the difference of the GCS was no statistically significant. There was no statistical difference in the three strain values between the without IMR group and the mild IMR group. Conclusion The globe myocardial strain of the left ventricle in myocardial infarction patients with chronic moderate to severe IMR was significantly impaired, the myocardial infarction in the inferior wall and the inferolateral wall in the level of the papillary muscle may be correlated with chronic moderate to severe IMR, and the myocardial infarction volume of the left ventricle may also be related.