Aim To study the protective effect of eplerenone on the contralateral kidney in pregnant rats with chronic kidney disease (CKD) and its mechanism. Methods Female Wistar rats were randomly divided into sham-operation group, sham-operation pregnancy group, model group and eplerenone group. The rats in the model group and eplenone group had ligation unilateral ureter, and the rats in the eplenone group were treated with 100 mg • kg

Objective: To analyze the occurrence of recompensation conditions in patients with chronic hepatitis B virus-related decompensated cirrhosis after entecavir antiviral therapy. Methods: Patients with hepatitis B virus-related decompensated cirrhosis with ascites as the initial manifestation were prospectively enrolled. Patients who received entecavir treatment for 120 weeks and were followed up every 24 weeks (including clinical endpoint events, hematological and imaging indicators, and others) were calculated for recompensation rates according to the Baveno VII criteria. Measurement data were compared using the Student t-test or Mann-Whitney U test between groups. Categorical data were compared by the χ (2) test or Fisher's exact probability method between groups. Results: 283 of the 320 enrolled cases completed the 120-week follow-up, and 92.2% (261/283) achieved a virological response (HBV DNA 20 IU/ml). Child-Pugh and MELD scores were significantly improved after treatment (8.33 ± 1.90 vs. 5.77 ± 1.37, t = 12.70, P < 0.001; 13.37 ± 4.44 vs. 10.45 ± 4.58, t = 5.963, P < 0.001). During the 120-week follow-up period, 14 cases died, two received liver transplants, 19 developed hepatocellular cancer, 11 developed gastroesophageal variceal bleeding, and four developed hepatic encephalopathy. 60.4% (171/283) (no decompensation events occurred for 12 months) and 56.2% (159/283) (no decompensation events occurred for 12 months and improved liver function) of the patients had achieved clinical recompensation within 120 weeks. Patients with baseline MELD scores > 15 after active antiviral therapy achieved higher recompensation than patients with baseline MELD scores ≤15 [50/74 (67.6%) vs. 109/209 (52.2%), χ (2) = 5.275, P = 0.029]. Conclusion: Antiviral therapy can significantly improve the prognosis of patients with hepatitis B virus-related decompensated cirrhosis. The majority of patients (56.2%) had achieved recompensation. Patients with severe disease did not have a lower probability of recompensation at baseline than other patients.
Humans ; Hepatitis B virus/genetics* ; Hepatitis B, Chronic/drug therapy* ; Antiviral Agents/adverse effects* ; Esophageal and Gastric Varices/complications* ; Liver Cirrhosis/complications* ; Treatment Outcome ; Gastrointestinal Hemorrhage/complications* ; Hepatitis B/drug therapy*

Child ; Coronary Angiography/methods* ; Coronary Artery Disease/etiology* ; Coronary Vessels/pathology* ; Humans ; Mucocutaneous Lymph Node Syndrome/diagnostic imaging* ; Tomography, Optical Coherence/methods*

Acupoint-symptom relationship in CHENG Dan-an's Note About Treatise on Cold-Attack was analyzed based on complex network, acupoint names and indications were extracted from the book, which provided ideas and methods for promoting the modernization of acupuncture and moxibustion by using complex network technology. A total of 112 acupoints in 201 acupuncture prescriptions were included, and the total frequency of acupoints was 880 times, forming 42 034 acupoint pairs. In terms of network indexes, compared with the complex network of comprehensive acupuncture books, such as Meridian and Acupoint Science, Zhenjiu Dacheng, Acupuncture A and B Meridians formed based on the same mathematical method, the complex network model for CHENG Dan-an's Note About Treatise on Cold-Attack shows more typical small world effect, which is characterized by higher network density (6.762) and shorter average path length (1.064). This phenomenon may be related to the tongue and pulse which added the link between acupoints. For the node indexes, the analysis of topological indexes such as Page Rank shows that acupoints represented by Dazhui (GV 14) has higher compatibility value in the treatment of exogenous diseases, which further demonstrates the clinical value of eigenvector centrality in guiding intelligent compatibility of points.
Acupuncture ; Acupuncture Points ; Acupuncture Therapy ; Meridians ; Moxibustion

Intracranial intradural chondroma is a rare disorder,the imaging findings of which have been rarely reported.The current study reported a case of intracranial extra-cerebral chondroma and described the detailed CT and magnetic resonance imaging findings,which would provide valuable imaging evidence for the diagnosis of intracranial extra-cerebral chondroma.
Brain Neoplasms/diagnostic imaging* ; Chondroma/diagnostic imaging* ; Humans ; Magnetic Resonance Imaging ; Tomography, X-Ray Computed

Objective:To analyze and identify the flavonoids of Citri Reticulatae Pericarpium with different aging time by an ultra-performance liquid chromatography-quadrupole-electrostatic field orbitrap high resolution mass spectrometry （UPLC-Q-Orbitrap HRMS）. Method:Compounds were separated on Agilent Extend-C₁₈ column （3.0 mm×100 mm， 1.8 μm）， mobile phase was 0.1% acetic acid aqueous solution （A）-0.1% acetic acid methanol solution （B） for gradient elution （0-25 min， 5%-95%B； 25-30 min， 95%B； 30-30.1 min， 95%-5%B； 30.1-35 min， 5%B）， the flow rate was 0.4 mL·min^-1， and the column temperature was set at 30 ℃. High resolution mass spectrometry was performed with electrospray ionization （ESI）， and scanned in positive and negative ion modes by means of full scan/data dependent secondary scan （Full MS/dd-MS²）. The multistage ion fragment information combined with mzCloud network database， local high resolution mass spectrometry database of traditional Chinese medicine components （OTCML）， literature information and relevant reference materials were used for accurate qualitative analysis. Result:Totally 43 flavonoids in Citri Reticulatae Pericarpium were identified， including 24 flavones， 5 flavonols， 13 dihydroflavones and 1 chalcone. The flavonoids in samples with different aging time were basically consistent in material types， but the peak area was different. According to the comparison of relative content in the peak area， it was found that the relative contents of 30 flavonoids showed an overall increasing trend with the increase of aging time. Among them， the relative contents of 24 flavonoids （such as hesperidin， diosmin， 6-demethoxytangeretin， nobiletin and tangeretin） increased significantly. There was no significant change in the relative contents of the other 13 flavonoids （such as naringenin and neohesperidin）. Conclusion:An efficient method is established in this paper to identify flavonoids in Citri Reticulatae Pericarpium with different aging time and their relative content changes rapidly and accurately. The findings provide a methodological reference for the study on pharmacodynamic material base and quality control of Citri Reticulatae Pericarpium， and it provides experimental basis that drugs processed long time ago have better effect of Citri Reticulatae Pericarpium.

Bupleuri Radix is a traditional Chinese medicine commonly used in clinical practice, which has the effects of relieving fever, relieving liver and depression, and promoting Yangqi. At present, the varieties of Bupleuri Radix are relatively chaotic, and the processing in the production areas is relatively extensive. In the processing of Bupleuri Radix, the processed products contained in the 2015 edition of Chinese Pharmacopoeia are raw products and vinegar-processed products. In addition, the specifications on Chinese medicine processing in various provinces and cities contain many processing methods, such as stir-frying with wine, stir-frying with honey, processed with turtle blood, etc. However, there are great differences in processing specifications among provinces and cities, and the processing methods lack clear process parameters, so the quality of Bupleuri Radix decoction pieces produced on these basis is uneven, which affects the clinical application of the decoction pieces. By consulting ancient books and relevant literature, the authors conduct textual research on the varieties of Bupleuri Radix, and systematically summarized the processing methods and processing methods in the producing area, so as to provide reference for the establishment of processing technology specifications and quality standards of Bupleuri Radix decoction pieces.

OBJECTIVE: Mental disorders of the elderly population in China deserve attention. Social health is significantly associated with depression. This study aimed to evaluate the rate of depressive symptoms and to test the relationships between social health and depressive symptoms among a large sample of community-dwelling elderly adults. METHODS: We conducted a cross-sectional study among community-dwelling adults aged 60 years or above in Zhejiang Province, China. Face-to-face interviews were used to complete a structured questionnaire for all participants. We used the Social Health Scale for the Elderly (SHSE) to evaluate social health status and used the short form of the Geriatric Depression Scale to evaluate depressive symptoms. Multivariate logistic regression was used to evaluate the association between social health status and depressive symptoms. RESULTS: Of the total of 3757 participants included, 1887 (50.23%) were female, and the mean±standard deviation (SD) age was (70.0±8.3) years. The rate of depressive symptoms was 25.92%. The social health score was higher in non-depressed participants than in depressed participants (raw score 50.7 vs. 48.3, P<0.001). Participants with "moderate" or "good" social health had a significantly lower risk of depressive symptoms than those with "poor" social health (odds ratio (OR)=0.55, 95% confidence interval (CI): 0.46-0.66 for moderate social health; OR=0.45, 95% CI: 0.35-0.60 for good social health). The association between social health and depressive symptoms was consistent across several subgroups. CONCLUSIONS Social health is significantly inversely associated with depressive symptoms. The SHSE may serve as an efficient screener to identify those elderly adults with social health deficits, but systematic assessment to guide intervention merits further investigation.
Aged ; Aged, 80 and over ; Cross-Sectional Studies ; Depression/epidemiology* ; Female ; Health Status ; Humans ; Independent Living ; Logistic Models ; Male ; Middle Aged

Objective To investigate the impact of 5-fluorouracil (5-FU) on miR-22 expression in human hepato-cellular carcinoma (HCC) cell lines and to elucidate the molecular mechanism of 5-fluorouracil for HCC chemo-therapy. Methods Real-time PCR analysis was conducted to determine the expression levels of miR-22 in HCC tissue specimens and HCC cell lines. The expression of miR-22 and pri-miR-22 (primary miR-22) was evaluated in HepG2 and Huh7 cells with 5-FU treatment by using real-time PCR and we also performed Western blot analysis to detect the protein level of HDAC4 in HCC cells with the same treatment. A rescue assay was employed by using 5-FU treatment in combination with miR-22 inhibitor(Anti-22) to further investigate the correlation among 5-FU, miR-22,and HCC cell growth. Results miR-22 expression depicted a significant downregulation in HCC tissues and cell lines (P<0.01). 5-FU treatment led to an augment of miR-22 expression in HepG2 and Huh7 cells(P<0.001) and resulted in a decrease of HDAC4 protein levels, which was verified as a direct target of miR-22 in HCC cells (P<0.01). Conclusions 5-FU has suppressive effect on HCC growth which could be potentially ex-plained by miR-22-mediated HDAC4 axis.