The current classification methods for traditional Chinese medicine （TCM） visceral syndrome differentiation suffer from excessive generalization， which hinders their clinical application. Based on the analysis of the pattern of "one syndrome corresponding to multiple formulas"， this paper focused on the principle of syndrome-formula correspondence， and proposed that formula-syndromes are the smallest units for refining visceral syndromes. By establishing the correspondence between formula-syndromes and visceral syndromes， this study aims to further clarify the refined categories of syndromes and their treatment patterns， providing a new perspective for the standardization and objectification of TCM syndromes.

Objective:To explore the efficacy of online pulmonary rehabilitation (PR) management among community-dwelling patients with stable chronic obstructive pulmonary disease (COPD).Methods:This study was a single-center randomized controlled trail with an unblinded design. A total of 130 patients with stable COPD who visited Zhuanqiao Community Health Service Center in Shanghai Minhang District from October 2020 to March 2022 were randomly divided into study group and control group with 65 cases in each group. Both groups received conventional treatment, while patients in study group attended online rehabilitation management, including face-to-face rehabilitation instruction and multiple online guidance. Pulmonary ventilation function including forced vital capacity (FVC), forced expiratory volume in the first second (FEV 1) and percentage of forced expiratory volume in the first second to forced expiratoty volume (FEV 1%pred), modified British Medical Research Council Dyspnea Scale (mMRC), chronic obstructive pulmonary disease assessment test (CAT), score of 6 minutes walking distance (6MWD) and DOSE (dyspnea, degree of airflow obstruction, smoking status, the number of exacerbation) index were measured at baseline and after 8 weeks of rehabilitation, and compared between two groups. Results:The baseline data of the two groups were comparable. After 8 weeks of management, FVC, FEV 1, FEV 1%pred, mMRC, CAT, 6MWD and DOSE index of both groups were improved compared with the baseline level(control group: t=-7.799, -7.581, -9.010, 3.565, 9.887, -16.677, 3.795; study group: t=-12.623, -13.914, -17.644, 7.404, 22.457, -26.826, 7.968; all P<0.05). The FEV 1%pred, CAT and 6MWD in the study group were better than those in the control group ( t=-2.939, 2.277,-2.130, all P<0.05); while there were no significant differences in FVC, FEV 1, mMRC and DOSE index between the two groups( t=-0.162, -1.280, 0.925, 1.939,all P>0.05). Conclusions:The online pulmonary rehabilitation management can better improve lung function, dyspnea symptoms and exercise tolerance of patients with stable COPD, which can be used for rehabilitation training and management of community-dwelling patients.

OBJECTIVES: To explore the factors that influence self-management behavior in cancer patients based on the theoretical domain framework. METHODS: Studies in Chinese and English about factors influencing self-management behavior in cancer patients were searched from Wanfang database, CNKI, VIP, SinoMed, PubMed, Embase, CINAHL, Web of Science Core Collection, Cochrane library and Medline from inception to June 2022. Two investigators independently identified, extracted data, and collected characteristics and methodology of the studies. Factors were analyzed with Nvivo12, and the theoretical domain framework was mapped to the theoretical domain. Then the secondary node was generalized by theme analysis. Finally, the specific influencing factors were summarized and analyzed. RESULTS: Thirty-four studies were included for analysis. A total of 194 factors were mapped to 13 theoretical domains, and 31 secondary nodes were summarized. Theoretical domains environmental context and resources, social/professional role and identity, and beliefs about consequences were the most common factors. Knowledge, age, self-efficacy, disease stage, social support, gender, economic status and physical status were the most influential factors for self-management in cancer patients. CONCLUSIONS The influencing factors of self-management of cancer patients involve most of the theoretical domains, are intersectional, multi-source and complex.
Humans ; Self-Management ; Neoplasms/therapy*

Objective:To explore the application of peritoneal dialysis routine examination in reducing the incidence of peritonitis associated with peritoneal dialysis.Methods:From July 2018 to June 2019, 191 patients with peritoneal dialysis who were followed up regularly in the nephrology department were selected as the study subjects.Using convenient sampling method, outpatient follow-up on Tuesday were selected as control group(95 cases) and fixed outpatient follow-up on Thursday were selected as observation group(96 cases). Routine follow-up was performed in the control group, and routine examination of peritonitis was performed in the observation group during the follow-up.Intervention was given immediately when the problems were found to the naked eye and the examination results were abnormal.The incidence of peritonitis in the two groups was compared.Results:Peritonitis occurred in 24 cases in the control group(25.26%), and 9 cases in the observation group(9.38%). The incidence of peritonitis in the observation group was lower than that in the control group, and the difference was statistically significant(χ 2=5.972, P<0.05). Conclusion:The occurrence of peritoneal dialysis-related peritonitis is related to a variety of factors.Paying attention to the routine examination of peritonitis and observing the color of peritonitis, strengthening the aseptic fluid exchange operation, and following up the patients can effectively reduce the occurrence of peritonitis and improve the quality of dialysis.

To explore the role of methotrexate (MTX) in regulating the number of regulatory T cells (Treg) and the mRNA expression of transcription factor Foxp3.
 Methods: 1) We analyzed the number of Treg and the mRNA expression of Foxp3 by flow cytometry (FCM) and quantitative real-time PCR (qRT-PCR) respectively in patients with psoriasis vulgaris, patients with psoriasis vulgaris after the 8-week treatment of MTX, and healthy people. 2) BALB/c female mice were smeared with imiquimod (IMQ) cream for 6 days. We recorded the change of the lesion in mice every day. The morphological changes of lesion in mice were evaluated by the psoriasis area and severity index (PASI) and HE staining. 3) The mouse model was randomly divided into a control group and an MTX group. The MTX group was treated with different doses of MTX (38.5 and 77.0 nmol/L) on the third day of this experiment. The morphological changes of lesion in mice were evaluated by PASI and HE staining. We tested the number of Treg and the expression level of Foxp3 mRNA in splenic lymphocytes.
 Results: 1) The number of Treg and the expression level of Foxp3 mRNA were lower in psoriasis vulgaris patients than those in the healthy control group (P<0.05). After 8-week treatment of MTX, the number of Treg was increased (P<0.05) and Foxp3 mRNA level was up-regulated (P<0.01). 2) Typical psoriasis-like skin lesions, such as red scaly skin plaque were found after topical application of IMQ. Both the number of Treg in the splenic lymphocytes of mice and the Foxp3 mRNA level of Treg were reduced by IMQ (P<0.01 and P<0.05). 3) Different doses of MTX for mice showed the ability to improve skin lesion, increase the number of Treg in the spleen of mice and Foxp3 mRNA level in psoriatic dermatitis of mice (P<0.05).
 Conclusion: MTX is able to regulate the number of Treg and Foxp3 mRNA expression in psoriasis.
Adjuvants, Immunologic ; pharmacology ; Aminoquinolines ; pharmacology ; Animals ; Case-Control Studies ; Female ; Forkhead Transcription Factors ; metabolism ; Humans ; Imiquimod ; Immunosuppressive Agents ; administration & dosage ; pharmacology ; Lymphocyte Count ; Methotrexate ; administration & dosage ; pharmacology ; Mice ; Mice, Inbred BALB C ; Psoriasis ; drug therapy ; immunology ; metabolism ; pathology ; RNA, Messenger ; metabolism ; Random Allocation ; Spleen ; cytology ; T-Lymphocytes, Regulatory ; cytology ; drug effects ; metabolism

Objective To compare the diagnostic values of magnetic resonance elastography (MRE) and T1ρ imaging in staging hepatic fibrosis (HF) in a rabbit model.Methods The institutional animal care and use committee approved all experiments.Sixty healthy rabbits were divided into HF group (n=44) and control group (n=16).Each eight rabbits in the HF group and 4 rabbits in the control group were randomly selected at the 4th,5th,6th week and the remaining rabbits at the 10th week after subcutaneous injection with 0.1 ml 50％ CCl4 oily solution per kilogram of body respectively,to undergo liver MR scan including axial liver MRE and T1ρ imaging.The values of liver stiffness (LS) and T1ρ were measured.Masson trichrome staining of liver tissue was used.According to the Scheuer scoring system,rabbits were classified into F0 to F4 group based on the percentage of hepatic fibrosis.The difference of LS values and Tip values among stage F0 to F4 were compared by the one-way ANOVA analysis.The correlations between pathological staging and LS,T1ρ values were performed by the Spearman correlation analysis.ROC curve analysis was performed to compare the value of MRE with T1ρ imaging.Results Forty three rabbits were included,there were 10,8,8,8,9 rabbits in F0,F1,F2,F3 and F4 stage,respectively.LS values were (1.051±0.155),(1.335±0.235),(1.401±0.163),(2.001±0.499) and (2.981±0.714) kPa in F0,F1,F2,F3 and F4,respectively,while T1 p values were (23.20±4.02),(24.28±2.93),(25.40± 1.82),(24.69± 1.85) and (31.54±3.39) ms (all P＜0.05).The correlation of LS values with hepatic fibrosis staging measured on MRE was stronger than T19 values (r values were 0.916 and 0.608,all P＜0.01).Area under ROC curve of LS value for differentiating hepatic fibrosis stage were 0.938 to 0.989,while the areas of T1ρ were 0.771 to 0.954.Conclusion MR elastography is an accurate technique for quantitatively staging hepatic fibrosis and superior to T1ρ imaging.

Objective To explore basic regularities in sinew lesion distribution in patients with knee osteoarthritis. Method Two hundred and thirty knee osteoarthritis patients with 253 affected knees were selected. Under the sinew theory, the positions and frequency of sinew foci around the knee joint were counted by palpation. Result In the distribution of foci, the total frequency accounted for 39.1% in the Foot-Yangming. Of them, the single Foot-Yangming sinew type accounted for 23.3% and the complex type accounted for 48.5%. The total frequency accounted for 32.4% in the Foot-Taiyang. Of them, the single Foot-Taiyang sinew type accounted for 21.3%, the complex type accounted for 44.5%. The Foot-Yangming + Foot-Taiyang sinew lesions accounted for 14.6% and the single foot-three-yin sinew type accounted for 15.0%. Conclusion Knee osteoarthritis of Foot-Yangming or Foot-Taiyang sinew type should be treated from “sinew”.

Acupuncture Therapy ; instrumentation ; methods ; Aged ; Female ; Humans ; Male ; Middle Aged ; Periarthritis ; physiopathology ; therapy ; Range of Motion, Articular ; Shoulder Joint ; physiopathology ; Treatment Outcome

AIM:Tostudywhe ther theangiotens in-(1-7)[Ang-(1-7)]/Mas receptor axis protects cardio-myocytes against high glucose (HG)-induced injury by inhibiting nuclear factor-κB (NF-κB) pathway.METHODS:The cell viability was measured by CCK-8 assay.The intracellular levels of reactive oxygen species ( ROS) were detected by DCFH-DA staining .The number of apoptotic cells was tested by Hoechst 33258 nuclear staining .Mitochondrial membrane potential ( MMP) was examined by JC-1 staining.The levels of NF-κB p65 subunit and cleaved caspase-3 protein were de-termined by Western blotting.RESULTS: Treatment of H9c2 cardiac cells with 35 mmol/L glucose (HG) for 30, 60, 90, 120 and 150 min significantly enhanced the levels of phosphorated ( p) NF-κB p65, peaking at 60 min.Co-treatment of the cells with 1 μmol/L Ang-(1-7) and HG for 60 min attenuated the up-regulation of p-NF-κB p65 induced by HG. Co-treatment of the cells with Ang-(1-7) at concentrations of 0.1~30μmol/L and HG for 24 h inhibited HG-induced cy-totoxicity, evidenced by an increase in cell viability .On the other hand, 1 μmol/L Ang-(1-7) ameliorated HG-induced apoptosis, oxidative stress and mitochondrial damage , indicated by decreases in the number of apoptotic cells , cleaved caspase-3 level, ROS generation and MMP loss .However, the above cardioprotective effects of Ang-(1-7) were markedly blocked by A-779, an antagonist of Ang-(1-7) receptor (Mas receptor).Similarly, co-treatment of H9c2 cardiac cells with 100 μmol/L PDTC ( an inhibitor of NF-κB) and HG for 24 h also obviously reduced the above injuries induced by HG.CONCLUSION:Ang-(1-7)/Mas receptor axis prevents the cardiomyocytes from the HG-induced injury by inhibiting NF-κB pathway .

BACKGROUND:The knee joint acts as the body’s largest and most complex joint, which is a commonly seen perplex in patients because of synovium and cartilage diseases. Moreover, clinical physicians are often confused on the ultrasonic diagnosis of synovium and cartilage diseases.
OBJECTIVE: To review the ultrasound misdiagnosed cases of knee cartilage and synovial lesions and to summarize the common misconceptions and discrimination methods.
METHODS: A retrospective analysis was performed in the ultrasound misdiagnosed cases of knee cartilage and synovial lesions reported from 2002 to 2014, and then the common misconceptions and corresponding identification methods were summarized.
RESULTS AND CONCLUSION: High-frequency ultrasound is most likely to have six “mistaken ideas” addressing knee cartilage and synovial lesions: (1) cartilage degeneration; (2) synovial calcification; (3) echo intensity from synovial lesions; (4) blood flow in the synovium; (5) synovial effusion; (6) lesions involving intraarticular structures. High-frequency ultrasound runs through dynamical observation and contrast observation of bilateral knee joint lesions, which is a valuable imaging method for diagnosis of cartilage and synovial diseases based on vigilance at the “mistaken ideas” and mastery of the distinguishing ideas and methods.