The academic thoughts of WU Pei-heng originate from the theory of emphasizing yang in Inner Canon of Huangdi and warming and assisting yang theory in Treatise on Cold Pathogenic Diseases,which inherits and develops the theorectical essence of ZHENG Qin-an.The core of WU Pei-heng’s academic thoughts is the importance of yang-qi in human body.In his opinion,yang-qi is the essence of human,warming yang is the basic principle and treatment in clinic,large dose of aconite root should be used to saving critical patient.In addition,two cases treated by warming yang method are recorded to verify the practicability of WU Pei-heng’s thoughts.

The academic thinking of WU Pei-heng derived from the theory of thinking highly of yang-qi in Inner Canon of Huangdi and the theory of waming yang to support vital qi in Treatise on Febrile Diseases. He considered that the yang-qi was the essence of the life, warming yang and assisting yang was the core of his academic thinking. He was good at using Radix Aconiti Lateralis Preparata with hige dosage. The 4 cases in this article proved the science and practicality of warming yang and assisting yang.

AIM To investigate the effects of melatonin (MT) on glutathione peroxidase(GPx), superoxide dismutase(SOD) activities and malondialdehyde(MDA) contents in the cerebrum of cerebral ischemia-reperfusion gerbils, so as to explore the protective mechanisms of MT. METHODS Cerebral ischemia-reperfusion model was made by 10 min occlusion of bilateral carotid arteries of gerbil. MT was administered intraperitoneally 30 min prior to the onset of ischemia. After 1 h reperfusion, bilateral cortex and striatum were taken out for measurement of GPx, SOD and MDA. RESULTS Ischemia-reperfusion lowered the activities of GPx and SOD in cerebral cortex and striatum. Conversely, it elevated the contents of MDA in both areas. Treatment with MT at 5, 10, or 20 mg?kg -1 partly reversed these effects. CONCLUSION MT provides protective effect against cerebral ischemia-reperfusion injury by protecting GPx and SOD activities and reducing the lipid peroxidation.

Objective: To observe the effect of L-carniti ne (L-CN) in the treatment of congestive heart failure (CHF). Meth ods: Fifty-six cases of chronic CHF randomly received routine treatment (Digitalis, diuretics, vasodilator, ACEI or βblocker) or L-CN (3.0 g/d ,V D×10 d) with routine therapy. Results: The treatment efficiency of L-CN group and control group were 89.3% and 60.7% (P<0.01), respect ively. No adverse reactions related to the drug were observed. Conclusio n: L-CN with routine therapy might be a safe way to the treat CHF.

Objective To investigate the effects of short hairpin RNA (shRNA) expression plasmid targeting vascular endothelial growth factor-C (VEGF-C) on the proliferation and invasion of HepG2 cells. Methods The VEGF-C shRNA plasmid vector labeled with green fluorescent protein was constructed and stably transfected into HepG2 cells. The transfected cells were sorted by G418 and visualized by fluorescent microscope and assayed by flow cytometry. Expression of VEGF-C in transfected cells was determined by RT-PCR and Western blot. The inhibition rates of the cell proliferation and invasion were determined by MTT assay and reconstituted basement membrane invasion assay, respectively. Results VEGF-C shRNA effectively downregulated VEGF-C mRNA and protein expression in HepG2 cells, and it also effectively inhibited the proliferation of HepG2 cells in a time-dependent manner. The invasion capacity of HepG2 cells was inhibited by VEGF-C shRNA, and the inhibition rate was 51.54%. Conclusions VEGF-C plays an important role in tumor proliferation, invasion and metastasis. RNA interfering technology that targets VEGF-C may serve as a potential therapeutic intervention in the treatment of human hepatic cancer.

Objective: To observe the effect of L carnitine ( L CN) in the treatment of congestive heart failure (CHF). Methods: Fifty six cases of chronic CHF randomly received routine treatment (Digitalis, diuretics, vasodilator, ACEI or ?blocker) or L CN (3.0 g/d ,VD?10 d) with routine therapy. Results: The treatment efficiency of L CN group and control group were 89.3% and 60.7% ( P

Objective To study the relationship between behavioral problems and family environment in preschool-age children. Methods Children between 4-6 years of age in the kindergartens of Zhongshan city were randomly selected. Child Behavior Checklist (CBCL) was used to assess the behavioral problems in children, and self-designed general situation question-naire and Family Environment Scale-Chinese Version (FES-CV) were applied to evaluate the family environment. Results A total of 3445 children were enrolled and 29.87%children showed behavioral problems. There were signiifcant differences in the scores of feeling expression, family conlfict, intelligence, recreation, organization and control between children with and without behavior problems (P<0.001). The scores of feeling expression, intelligence, recreation, organization and control were signiif-cantly higher and the score of family conlfict was lower in healthy children in comparison with children with behavior problems. Through multivariate logistic regression, it was suggested that female (OR=2.04), non-urban population (township OR=1.45, rural OR=1.51), non-local Zhongshan resident (OR=1.39), father’s low educational level (technical secondary school OR=1.77, junior high school OR=2.17, primary school and below OR=3.24), discipline styles (indulgent OR=1.47, mixed OR=1.37), family conlfict (OR=1.13) were independent risk factors for behavioral problems (P<0.05). Mother’s age over 30 (OR=0.74) or over 40 (OR=0.46), feeling expression (OR=0.94) and intelligence (OR=0.87) were independent protective factors for behavioral prob-lems (P<0.05). Conclusions Behavioral problems in preschool-age children are closely related to family environment, which needs to be paid more attention.

Objective To survey the situation and related factors of maintenance medication treatment in schizophrenic patients re-hospitalized for relapse. Methods 362 patients re-admitted with schizophrenia and their relatives were interviewed with questionnaire which included 16 factors that might affect maintenance medication treatment. Results 63.8% patients stopped medication and 21.1% patients were on low-dose maintenance medication treatment by themselves, while 7.7% patients were on reasonable dose anti-psychotics in 2 years. The time of maintenance medication treatment related with insight (OR=2.2144, P=0.001), family care (OR=4.8842, P=0.025), outcomes of treatment (OR=2.2056, P=0.007) and negative life events (OR=0.4529, P=0.003). Conclusion Schizophrenic patients re-admitted with relapse often withdraw or reduce their medication by themselves, which risked with poor insight, poor therapeutic effect, poor care from their family, and more negative life events

Enteral nutrition plays an irreplaceable role in the nutritional treatment of critically ill patients. In order to help clinical medical staff to manage the common complications during the implementations of enteral nutrition for critically ill patients, the consensus writing team carried out literature retrieval, literature quality evaluation, evidence synthesis. Several topics such as diarrhea, aspiration, high gastric residual volume, abdominal distension, etc. were assessed by evidence-based methodology and Delphi method. After two rounds of expert investigations, Expert consensus on prevention and management of enteral nutrition therapy complications for critically ill patients in China (2021 edition) developed, and provided guidance for clinical medical staff.

Objective:To investigate the association between cancer fatalism and optimistic attitudes among colorectal cancer patients, and how the above linkage is moderated by the involvement of patients′ opinions, the family members′ opinions and the physicians′ opinions in treatment decision-making.Methods:A cross-sectional survey was conducted on 64 patients diagnosed with colorectal cancer and awaiting radical colorectal cancer surgery in the Department of General Surgery of Beijing Friendship Hospital Affiliated to Capital Medical University, from January 2021 to December 2021. There were 38 males and 26 females, aged (61.2±13.0) years from 30 to 84 years. Cancer fatalism, optimism attitudes, and the involvement of patients′ opinions, the family members′ opinions and the physicians′ opinions in treatment decision-making were assessed. The patients′ cancer fatalism beliefs were measured by the " Chance" subscale of the Form C of the Multidimensional Health Locus of Control (MHLC-C), optimism attitudes were assessed by the Chinese version of the revised Life Orientation Test (CLOT-R), and the influence of patients′, family members′, and physicians′ opinions in the medical decision-making process was measured by a self-designed single factor scale. Measurement data of normal distribution were expressed as mean±standard deviation ( ± s). Measurement data of skewed distribution were expressed as M( Q1, Q3). Spearman correlation analysis and Chi-square test was used to examine the association between the main outcome variable (patients′ optimistic attitudes) and demographic and clinical characteristics. Interaction was examined by hierarchical linear regression analysis combined with simple slope tests. Results:Cancer fatalism was negatively associated with patients′ optimistic attitudes ( r=-0.35, P<0.01). Optimistic attitude of patients was significantly and negatively correlated with the influence of family members′ opinions on medical decision-making ( r=-0.25, P<0.05). There were significant positive correlations between the influence of patients′ and family members′ opinions ( r=0.50, P<0.01), family members′ and physicians′ opinions ( r=0.67, P<0.01), and physicians′ and patients′ opinions ( r=0.38, P<0.01) in medical decision making. Hierarchical linear regression analysis showed a negative association between cancer fatalism and optimism ( β=-0.32, P=0.01). This association was further moderated by the involvement of family members′ opinions ( β=-0.56, P<0.01) and the involvement of physicians′ opinions ( β=-0.36, P=0.04) in medical decision-making. Simple slope tests revealed that the negative impact of fatalistic attitudes on patients′ optimism attitudes may be potentiated when family members′ opinions have high influence on medical decision-making, while the negative impact may be buffered to some extent when physicians′ opinions have high influence on medical decision-making. Conclusions:Cancer fatalism had a negative effect on patients′ optimism. The high influence of physicians in treatment decision-making buffered the negative effect of cancer fatalism on optimism; the high influence of family members in treatment decision-making potentiated the negative effect of cancer fatalism on optimism. In the process of doctor-patient communication and shared decision-making, for patients with strong fatalistic attitudes, consideration should be given to appropriately increasing direct informational communication between physicians and patients and reducing excessive family intervention in medical decision-making, so as to enhance patients′ autonomy for treatment, promote optimism, and reduce the negative effects of cancer fatalism.