Objective To explore and analyze the related factors of kinesiophobia in elderly patients with coronary heart disease (CHD) during cardiac rehabilitation exercise period, and to evaluate the effect of cognitive behavior therapy on improving kinesiophobia and promoting rehabilitation. Methods A total of 352 elderly patients with CHD admitted to the hospital were included from October 2023 to October 2024. Tampa Scale for Kinesiophobia-11 (TSK-11) was adopted to evaluate the kinesiophobia status. Patients with kinesiophobia were randomly grouped. Routine intervention (routine group, n=82) and cognitive behavior intervention (study group, n=82) were implemented respectively. The intervention effects were observed in both groups. Results Among the 352 patients, 46.59 % (164/352 ) of elderly patients with coronary heart disease had different degrees of kinesiophobia. The proportions of female, divorced/widowed, revascularization and family relationship disharmony and scores of Patient Health Questionnaire (PHQ9) and Generalized Anxiety Disorder Scale (GAD7) in patients with kinesiophobia were higher than those in patients without kinesiophobia (P<0.05) while the scores of General Self-Efficacy Scale (GSES) and Social Support Rating Scale (SSRS) were lower compared with those in patients without kinesiophobia (P<0.05). Logistic regression analysis found that female, divorced/widowed, family relationship disharmony, revascularization and scores of PHQ9, TSK-11, GAD7, GSES and SSRS were related to kinesiophobia (P<0.05). After intervention, the scores of TSK-11, PHQ9 and GAD7 in the study group were lower while the scores of GSES and SSRS, 6 min walking test distance, and cardiopulmonary exercise test peak oxygen uptake and anaerobic threshold were higher compared to the routine group (P<0.05). Conclusion The kinesiophobia in elderly patients with CHD during cardiac rehabilitation is related to gender, revascularization and psychosocial factors. Clinically, cognitive behavior intervention should be provided according to the situation and guided to carry out rehabilitation exercise regularly so as to promote improvement of cardiopulmonary function.

Thirteen novel diterpenoids, comprising seven tiglianes (walliglianes G-M, 1-7), four rhamnofolanes (wallinofolanes A-D, 8-11), and two daphnanes (wallaphnanes A and B, 12 and 13), together with two known rhamnofolane diterpenoids (euphorwallside H and euphorwallside I, 14 and 15), were isolated and characterized from Euphorbia wallichii(E. wallichii). The chemical structures of these compounds were elucidated through nuclear magnetic resonance (NMR), mass spectrometry (MS), and quantum chemical calculations. Compounds 9 and 11 demonstrated protective effects against H₂O₂-induced BV-2 microglial cell damage. Molecular docking analyses indicated that compound 9 exhibited binding affinity to the anti-oxidant-related targets HMGCR, GSTP1, and SHBG.
Euphorbia/chemistry* ; Antioxidants/isolation & purification* ; Diterpenes/isolation & purification* ; Molecular Structure ; Mice ; Molecular Docking Simulation ; Animals ; Hydrogen Peroxide/toxicity* ; Cell Line ; Microglia/drug effects*

【Objective】 To analyze the position of the feeding artery entering the renal cell carcinoma (RCC) with 3D Slicer software, so as to explore the distribution pattern of the tumor artery and to provide an anatomical basis for the accurate surgical resection. 【Methods】 The clinical data of RCC patients who underwent partial nephrectomy in the Department of Urology, The Second Affiliated Hospital of Xi'an Jiaotong University during Jan.2021 and Jun.2022 were collected.The preoperative renal artery CT angiography data were imported into 3D Slicer software in DICOM format to construct the relative positions of tumor-feeding artery from horizontal, sagittal and coronary planes.The number and distribution of tumor feeding arteries in each plane were analyzed. 【Results】 A total of 112 patients (59 male and 53 female) with single tumor were involved.RENAL score was 4-10.The tumor stages were T1a in 58 cases, T1b in 48 cases, and T2a in 6 cases.Among them, 38 cases (33.93%) had 1 tumor artery, 53 cases (47.32%) had 2 tumor arteries, and 21 cases (18.75%) had 3 tumor arteries.Of these 207 tumor arteries, 22 (10.63%) entered the tumor through the superficial part of the tumor bed, and 185 (89.37%) through the deep part. 【Conclusion】 In localized RCC, nearly 90% of the feeding arteries enter the tumor from deep part of the tumor bed, which provides an anatomical basis for accurate tumor resection and wound suture in partial nephrectomy.

Objective To investigate the incidence and severity of symptoms in patients with gastric cancer who received chemotherapy,we constructed a symptom network to explore core symptoms and bridge symptoms.Furthermore,the study explores the association between core symptoms and Traditional Chinese Medicine(TCM)constitutions.Methods Patients with gastric cancer who received chemotherapy in the medical oncology and surgical oncology department from March to August 2023 were selected for the study using a convenience sampling method.The MD Anderson Symptom Inventory Gastrointestinal Cancer was used for evaluating gastrointestinal symptoms and their severity among patients receiving chemotherapy for gastric cancer,as well as assessing the classification of TCM constitution among patients.The symptom network model was constructed using the R programming language,and the central index was analyzed to determine the core symptoms and bridge symptoms.Binary logistic regression analysis was employed to assess the association between different physical conditions and the occurrence of core symptoms.Results A total of 346 electronic questionnaires were collected,with 340 valid ones,and the effective recovery rate was 98.3％.The 3 most prevalent and severe symptoms among the 340 patients with gastric cancer were fatigue(85.59％),lack of appetite(82.35％),and taste alteration(81.18％).The centrality index results indicated that grief exhibited the highest intensity,medium,and compactness centrality values(rs=8.23,rb=2.00,rc=0.03),making it the core symptom of this condition.Sleep disorders,lack of appetite,drowsiness,and taste alteration were identified as bridging symptoms with bridge intensities of 0.74,0.76,0.99,and 0.94 respectively.The results of Spearman correlation analysis showed that there was a positive correlation between sadness and qi-deficiency constitution,phlegm-dampness constitution(P＜0.05).The phlegm-dampness constitution was positively correlated with the taste alterations(P＜0.05).Conclusion In patients with gastric cancer,fatigue emerges as the most prominent symptom,while sadness assumes the core symptom.Additionally,sleep disorder,lack of appetite,drowsiness,and taste alteration are bridge symptoms.According to the principles of TCM constitution,qi-deficiency and phlegm-dampness are constitutions associated with a higher risk of experiencing sadness,and phlegm-dampness is a constitution associated with a higher risk of taste changes.Nurses can integrate core symptoms and TCM constitutions characteristics to optimize the strategies for symptom intervention.

Objective:This study aimed to overview the typical practies made by Europe on rare diseases cooperative researches and provide reference for the construction of rare disease research system in China.Methods:Through literature reviews and official website information, this study systematically summarized the contributions and outputs made by the framework of Europe cooperation in rare disease field.Results:Focusing on the needs of patients, the aim of international cooperation was to improve the ability of ″diagnosis, treatment, research and education″. inclnding multi-sourced special funding and project topic screening, expert networks setup and patient impower, research network construction and mutual promotion, information system modernization, etc.Conclusions:The eco-system of rare disease research in China is still under-construction. It is recommended to combine the characteristics of China′s healthcare system, optimize input strategies, empower patients, innovate mechanism, and speed up bioinformation technology.

Objective:To compare the image quality, radiation dose, and total iodine content of abdominal computed tomography (CT) enhancement scanning of overweight and obese patients with different scanning protocols, and to explore the optimal keV image serial for abdominal CT.Methods:A total of 90 overweight or obese patients [24 kg/m 2 ≤ body mass index (BMI) < 28 kg/m 2 or BMI ≥ 28 kg/m 2] were divied into groups A, B and C, with 30 patients in each group. Group A used Gemstone spectral imaging (GSI) mode and contrast medium with 320 mg I/ml, group B used low tube voltage mode (100 kVp) and contrast medium with 370 mg I/ml, and group C used conventional tube voltage mode (120 kVp) and contrast medium with 370 mg I/ml. Monochromatic energy images at 50-70 keV (5 keV interval) were reconstructed for the arterial and portal vein phases of group A. Radiation dose and total iodine content were recorded and calculated for the 3 groups. The region of interest was placed on the organ, blood vessel, and erector spinae muscle at same level. The CT values and image noise values were measured, and the contrast-to-noise ratio (CNR) was calculated. All images were scored subjectively in double-blinded by two radiologists. One-way analysis of variance or Kruskal-Wallis H test were used to compare The CT values, CNRs, and subjective scores of each subgroup image in group A, group B and group C, and the radiation doses and total iodine contents in 3 groups were compared. The optimal keV value for group A was selected. Results:At 50-60 keV, the CT values and CNRs of arterial and portal vein phases in group A were higher ( P < 0.05) than or similar to those in groups B and C ( P > 0.05), and the subjective scores were lower than those of groups B and C at 50 and 55 keV ( H = 34.47, 41.27, P < 0.05), whereas there was no statistically significant difference at 60 keV ( P > 0.05). At 65 and 70 keV, only the CT value and CNR of the renal cortex in group A at the 65 keV of arterial phase were higher than those in groups B and C ( F = 102.38, 29.47, P < 0.001). The subjective scores were not significantly between groups B and C ( P > 0.05). There were no statistically significant difference between CT values, CNRs, or subjective scores in group B and group C ( P > 0.05). The effective doses in groups A and B were 24.72% and 25.78% lower than those in group C, respectively. Compared to groups B and C, the total iodine content in group A decreased by 12.50% and 13.34%, respectively. Conclusions:GSI model combined with a low-concentration contrast medium in abdominal CT for overweight and obese patients can meet the image quality requirements while reducing patient total iodine content and radiation dose. The optimal keV value of enhanced abdominal CT for double phases was 60 keV.

Objective:To describe the clinical features and prognosis of congenital anomalous origin of coronary artery(AOCA) in children to increase our understanding of the disease.Methods:This retrospective study included children diagnosed with AOCA using computed tomography coronary angiography(CTCA) admitted to the Department of Cardiology, Beijing Children′s Hospital, Capital Medical University, from January 1, 2014 to December 31, 2019.The clinical presentations, laboratory results, imaging analyses, treatments, and prognoses of these patients were analyzed.Results:A total of 208 children, including 105 boys and 103 girls, we evaluated the ages(9.03±4.18)years old with AOCA.Of these, 157 cases(75.5%) presented with cardiac symptoms, such as chest tightness, palpitations, dizziness, syncope, fatigue, and decreased endurance.Three cases(1.4%) had atypical symptoms of paroxysmal crying, dyspnoea and cyanosis, and 48 cases(23.1%) were asymptomatic.Levels of serological markers of myocardial injury were elevated in 59 cases(28.4%), and 140 cases(67.3%) had predominant ST-T abnormalities on electrocardiograms.Transthoracic echocardiography identified 27 cases (13%) with cardiac enlargement and ten cases(4.8%) with left ventricular systolic dysfunction.There were 126 cases(60.6%) with the anomalous origin of the left coronary artery revealed by CTCA, 50 cases(24.0%) with the anomalous origin of the right coronary artery and 32 cases(15.4%) with bilateral coronary arteries of anomalous origin.Five children underwent surgical treatment, and the remaining 203 children were treated conservatively with drugs.The whole group was successfully treated, and no death case was recorded during the follow-up period.Conclusion:AOCA may cause different degrees of myocardial ischemia.Diverse clinical presentations and diagnostic limitations of transthoracic echocardiography often lead to missed diagnosis or misdiagnosis.In contrast, CTCA has high diagnostic accuracy and can be used to identify the location and course of the coronary ostia.Hence, the management of AOCA should be tailored on a case-to-case basis, taking into consideration of the specific type of coronary origin, with surgical intervention being warranted if necessary.

Objective:To analyze the various clinical presentations of anomalous aortic origin of a coronary artery (AAOCA) and determine factors related to myocardial ischemia.Methods:Children diagnosed with AAOCA on CT coronary angiography at Beijing Children′s Hospital, Capital Medical University from 1 January 2014 to 31 December 2022 were classified based on AAOCA type, age and high-risk anatomy.The clinical characteristics of the different AAOCA types and age groups were compared and the correlation between the severity of manifestations and high-risk anatomy was analyzed.Results:A total of 69 children with AAOCA[34 males and 35 females, aged (8.89±4.40) years] were included.Ten (14.5%) patients had anomalous origin of the left coronary artery (ALCA) from the right coronary artery sinus and 57 (82.6%) patients had anomalous origin of the right coronary artery (ARCA) from the left coronary artery sinus.In two (2.9%) patients, AAOCA did not arise from a coronary sinus.Nineteen (27.5%) patients were asymptomatic, including 35 (50.7%) cases presented with minor symptoms (chest tightness, chest pain, fatigue), 13 (18.8%) cases had severe symptoms (syncope), and two (2.9%) cases had atypical symptoms (paroxysmal crying). All children were successfully treated; no deaths were reported during follow-up.There were no significant differences in gender, clinical manifestations, positive myocardial injury markers, electrocardiogram and transthoracic echocardiography findings, and proportion of children with high-risk anatomy among the different AAOCA groups (ALCA, ARCA, and non-coronary sinus AAOCA). Divided by age, there were nine (13.1%) children in infant group, 11 (15.9%) in preschool group, and 49 (71.0%) in school age group.More infants were asymptomatic than preschoolers ( P<0.001). Forty-three (62.3%) patients had a high-risk anatomy: two patients with acute take-off angles, four patients with stenosis or slit-like orifices, and 37 patients with interarterial courses.The remaining patients (37.7%) had non-high-risk anatomies.Children with a high-risk anatomy had severe symptoms and were prone to cardiac syncope ( P<0.05). Logistic multivariate analysis suggested that high-risk anatomy was an independent risk factor for cardiogenic syncope( OR=9.026, 95% CI 1.071~76.084, P=0.043). Conclusion:There are no significant differences in the proportion of high-risk anatomy and clinical characteristics among children with different AAOCA types.Younger children are often misdiagnosed due to atypical or insignificant clinical symptoms.The severity of clinical symptoms is related to the high-risk anatomy.High-risk anatomy is an independent risk factor for cardiogenic syncope in children with AAOCA.

Infant tachycardia is a critical disease, mainly with supraventricular tachycardia and ventricular tachycardia.The treatment of tachycardia in infant is quite different from that of older children, and there is no relevant guidelines at present.Drug therapy in the acute stage of supraventricular tachycardia and atrial fluttery is mainly intravenous adenosine injection.Digoxin is widely used in neonates.Propranolol is the first choice for prophylactic treatment, and landilolol is in the development stage.Ventricular tachycardia can be spontaneously subsided, the treatment is dominated by intravenous lidocaine.For non-drug therapy, heart cardioerter is the emergency treatment for serious rapid arrhythmia.Radiofrequency ablation is used in infants with more severe conditions and where the onset of tachycardia can not be controlled.Bury cardioverter-defibrillator is effective in preventing infant ion channel disease complicated with malignant ventricular tachycardia induced sudden cardiac death.Subcutaneous implantion of a defibrillator may be superior to intravenous implantation in infants and young children.

Objective:To explore the biological functions of differentially expressed miRNAs and their target genes, and their regulatory relations in growth hormone (GH)-secreting pituitary adenoma.Methods:Four databases (miRDB, miRwalk, Targetscan7.2 and Starbase) were used to predict the target genes of differentially expressed miRNAs in GH-secreting pituitary adenoma, and GO, KEGG and protein-protein interaction network (PPI) analyses were performed on the target genes. Meaningful hub target genes were screened out and compared with mRNA sequencing results from the database; and then, a visual miRNA-target gene interaction network was constructed.Results:Totally, 113 up-regulated miRNAs target genes and 128 down-regulated miRNAs target genes were obtained with the protein interaction degree≥20. Further intersection was conducted to obtain 13 hub target genes; these genes were mainly involved in ubiquitin mediated proteolysis pathway. The regulatory miRNAs of the hub target genes were miR-15b, miR-365, miR-32-3p, and miR-486-5p.Conclusion:A miRNAs-hub target gene mutual regulation network closely related to GH-secreting pituitary adenoma is constructed with bioinformatics analysis tools, and some potential proteins and pathways related to the pathogenesis and pathological process of GH-secreting pituitary adenoma are discovered.