With the deepening of population aging， the number of disabled and semi-disabled elderly individuals continues to increase， and the ethical care issues of mental health services for the disabled elderly are becoming increasingly prominent. When examining ethical issues， the concept of the “holistic view of traditional Chinese medicine” from ancient Chinese traditional culture was explored. While applying theories from the holistic view of traditional Chinese medicine， such as “the unity of form and spirit” and “the integration of form and spirit，” emphasis should be placed on the organic integration of psychology and physiology. The mental health status of the disabled elderly can be comprehensively improved by addressing both internal and external environmental factors. In response to the current situation of mental health services for the disabled elderly， ethical care should be provided for the mental health services of the disabled elderly， focusing on the value of subjectivity， difference， and continuity in ethical care， thereby improving the mental health status of the disabled elderly.

In order to clarify the effects of drought stress training on the quality and drought resistance of Codonopsis pilosula, this study used PEG to simulate drought stress and employed potting with water control for the drought stress training of C. pilosula plants. The polysaccharide content, secondary metabolites, antioxidant system, and photosynthetic pigment system of C. pilosula after drought stress training were analyzed. The results showed that the content of fructans in the root of C. pilosula increased after two rounds of drought stress treatment, and it was significantly higher than that of the control group. The accumulation of fructans in the root of C. pilosula showed an upward trend during the rehydration treatment. The content of lobetyolin and tangshenoside Ⅰ increased after drought stress treatment compared with that of the control group. The rehydration treatment caused first increasing and then decreasing in the content of lobetyolin, while it had no significant effect on the tangshenoside Ⅰcontent. The content of photosynthetic pigments decreased after drought stress treatment, and it gradually increased during the first round of rehydration and the second round of rehydration. Moreover, the increase was faster in the second round of rehydration than in the first round of rehydration. The content of the peroxidation product malondialdehyde(MDA) and the activities of superoxide dismutase(SOD), peroxidase(POD), and catalase(CAT) increased after drought stress treatment compared with those of the control group, and they showed a tendency of decreasing during rehydration. Moreover, the decrease was faster in the second round of rehydration than in the first round of rehydration. When the plants of C. pilosula after drought stress training were again subjected to severe drought stress, the wilting rate decreased significantly, and the biomass increases significantly. This study showed that the drought stress training could promote the accumulation of polysaccharides and secondary metabolites in the root of C. pilosula. When encountering drought stress again, C. pilosula plants could quickly regulate the antioxidant system and delay the decomposition of chlorophyll to respond to drought stress. The findings provide a theoretical basis for the ecological cultivation of C. pilosula in arid and semi-arid areas.
Codonopsis/growth & development* ; Droughts ; Polysaccharides/metabolism* ; Stress, Physiological ; Water/metabolism* ; Antioxidants/metabolism* ; Photosynthesis ; Drought Resistance

Objective To analyze the characteristics of imported malaria epidemic from overseas in Wuhan, to explore the management mechanism of on-site cases, and to accumulate experience for the treatment of imported malaria in large cities after malaria elimination. Methods The epidemiological data on imported malaria from abroad during the period of malaria elimination (2010-2019) in Wuhan were collected. The gender, age and severe illness-related factors of the cases were analyzed. Based on the characteristics of the epidemic and the current situation of prevention and control, the content and experience of the “Municipal-District 24-7” case mechanism were discussed. Results The medical resources in Wuhan were the best in the central region, resulting in a large number of imported malaria cases, with a total of 474 cases reported from 2010 to 2019 (40.79% of the total number of cases in Hubei Province), including 359 cases of falciparum malaria, 36 severe cases and one death (the death rate was 0.28%). The patients were mainly young and middle-aged men aged 20 to 49 years old (97.26%). There were many referral cases (40.30%), and there was no seasonal clustering of cases reported. The undiagnosed proportion at the first visit was 44.85%, and the time of attack-diagnosis was 4 days or more in 61.00% of cases. The occurrence of severe cases was related to unconfirmed diagnosis at the first visit (χ²=35.46, P<0.001) and attack-diagnosis time (Z=-6.49, P<0.001). Conclusion Imported malaria occurs frequently in Wuhan, mainly falciparum malaria. However, “Municipal-District 24-7” case mechanism has effectively curbed the occurrence of severe and death cases and provided valuable experience for case management in similar cities in China.

OBJECTIVE: To investigate the effects of the B7-H4 gene rs10754339 and miR-125a gene rs12976445 on cancer susceptibility through a case-control study and meta-analysis. METHODS: A total of 1,490 cancer patients (lung/gastric/liver/: 550/460/480) and 800 controls were recruited in this case-control study. The meta-analysis was performed by pooling the data from previous related studies and the present study. RESULTS: The results of this study showed that in the Hubei Han Chinese population, the rs10754339 gene was significantly associated with the risk of lung and gastric cancer but not liver cancer, and the rs12976445 gene was significantly associated with the risk of lung cancer but not liver or gastric cancer. The meta-analysis results indicated that rs10754339 and rs12976445 contributed to cancer susceptibility in the Chinese population and also revealed a significant association between rs10754339 and breast cancer risk, as well as between rs12976445 and lung cancer risk. CONCLUSION The B7-H4 gene rs10754339 and miR-125a gene rs12976445 may be the potential genetic markers for cancer susceptibility in the Chinese population, which should be validated in future studies with larger sample sizes in other ethnic populations.
Humans ; MicroRNAs/genetics* ; Stomach Neoplasms/genetics* ; Case-Control Studies ; Lung Neoplasms/genetics* ; Risk

Objective:To investigate the role and mechanism of chemokine receptor type 4 (CXCR4) in renal injury and fibrosis caused by calcium oxalate crystals in mice.Methods:In June 2021, Fifteen male C57/BL6 mice were divided into control group (5 mice), model group (5 mice), and AMD3100 intervention group (5 mice) by random number table method. In model group and AMD3100 intervention group, glyoxylate (100 mg/kg) was injected intraperitoneal for 7 consecutive days for modeling. Meanwhile, the AMD3100 intervention group was also given intraperitoneal injection of AMD3100 (1 mg/kg) for 7 days. The control group was continuously injected with equal volume saline intraperitoneally. After 7 days, peripheral blood was collected from each group to determine the levels of serum urea nitrogen (BUN) and creatinine (Scr) to assess the renal function; HE, Von-Kossa, Picrosirius Red staining was also taken from the left kidney to observe the pathological changes of renal tissue. CXCR4, transforming growth factor β1 (TGF-β1) were detected by immunohistochemistry and western blot. The expression levels of PI3K/AKT pathway-related proteins were detected by western blot.Results:The results of biochemical indexes showed that the serum Scr [(108.03±13.56) μmol/L vs. (39.50±4.48)μmol/L, P<0.01)] and BUN[(5.66±0.48)mmol/L vs. (0.77±0.10)mmol/L, P<0.01) levels were significantly increased in model group compared with the control group. The AMD3100 intervention group was significantly lower than the model group in terms of Scr [(65.77±3.27)μmol/L vs. (108.03±13.56)μmol/L, P<0.05) and BUN [(2.97±0.44)mmol/L vs. (5.66±0.48)mmol/L, P<0.05) levels. The results of kidney pathology in mice showed that renal tubules were significantly dilated with inflammatory cell infiltration in the model group compared with the control group, and a large number of calcium oxalate crystals and collagen fibers were deposited. The extent of kidney damage, calcium oxalate crystals and collagen fibers deposition were significantly reduced in the AMD3100 intervention group compared with the model group. The results of western blotting showed that the relative expression of CXCR4(0.639±0.019 vs. 0.158±0.012, P<0.01) and TGF-β1(0.698+ 0.018 vs. 0.314+ 0.015, P<0.05) was significantly increased in the model group compared with the control group. The relative expression of CXCR4(0.322±0.231) in the AMD3100 intervention group compared with the model group (0.322±0.231 vs. 0.639±0.019, P<0.05) and TGF-β1(0.445+ 0.017 vs. 0.698+ 0.018, P<0.05) were significantly decreased. The results of immunohistochemical staining showed the trend of CXCR4 and TGF-β1 expression in each group consistent with the results of protein blotting assay. Western blotting results showed that the expression of p-PI3K (0.613±0.016 vs. 0.213±0.011, P<0.01) and p-AKT(0.149±0.013 vs. 0.047±0.014, P<0.01) was significantly increased in the model group compared with the control group. The expression of p-PI3K in the AMD3100 intervention group compared with the model group (0.292±0.020 vs. 0.613±0.016, P<0.05) and p-AKT (0.098±0.021 vs. 0.149±0.013, P<0.05)was significantly decreased. Conclusion:CXCR4 inhibits calcium oxalate crystal-induced kidney injury and interstitial fibrosis in mice by targeting the PI3K/AKT pathway.

OBJECTIVE: To evaluate whether the efficacy of Getong Tongluo Capsule (, GTC, consisted of total flavone of Radix Puerariae) on improving patients' quality of life and lowering blood pressure are superior to the extract of Ginkgo biloba (EGB) for patients with convalescent-phase ischemic stroke and primary hypertension. METHODS: This randomized, positive-drug- and placebo-controlled, double-blind trial was conducted from September 2015 to October 2017. Totally 477 eligible patients from 18 hospitals in China were randomly assigned in a 2:1:1 ratio to the following interventions, twice a day for 12 weeks: (1) GTC 250 mg plus EGB-matching placebo 40 mg (237 cases, GTC group), (2) EGB 40 mg plus GTC-matching placebo 250 mg (120 cases, EGB group) or (3) GTC-matching placebo 250 mg plus EGB-matching placebo 40 mg (120 cases, placebo group). Moreover, all patients were orally administered aspirin enteric-coated tablets 100 mg, once a day for 12 weeks. The primary outcome was the Barthel Index (BI). The secondary outcomes included the control rate of blood pressure and National Institutes of Health Stroke Scale (NIHSS) scores. The incidence and severity of adverse events (AEs) were calculated and assessed. RESULTS: The BI relative independence rates, the clinical recovery rates of NIHSS, and the total effective rates of NIHSS in the GTC and EGB groups were significantly higher than the placebo group at 12 weeks after treatment (P<0.05), and no statistical significance was found between the GTC and EGB groups (P>0.05). The control rate of blood pressure in the GTC group was significantly higher than the EGB and placebo groups at 12, 18 and 24 weeks after treatment (P<0.01). There were no statistically significant differences in the incidences of AEs, adverse drug reactions, or serious AEs among the 3 groups (P>0.05). CONCLUSION GTC exhibited significant efficacy in improving patients' quality of life as well as neurological function and controlling hypertension. (Registration No. ChiCTR1800016667).

Objective:To evaluate effect of addition and subtraction therapy of Buyang Huanwutang combined with Si Junzitang and acupuncture to poststroke fatigue （PSF） and syndrome of Qi deficiency and blood stasis， at the same time we studied the antioxidant and anti-inflammatory effects. Method:One hundred and forty-four patients were randomly divided into control group and observation group （1∶1） by random number table. 66 patients in control group completed the therapy （4 patients were falling off or missing visit， 2 patients were eliminate）， 67 patients in observation group completed the therapy （2 patients were falling off or missing visit， 3 patients were eliminate）. In control group， patinets got acupuncture， 1 time/day， 6 times/week， they also got Geqi Tongmai grain， 10 g/time， 3 times/day. Patients in observation group got acupuncture （the same as which in control group）， and addition and subtraction therapy of Buyang Huanwutang combined with Si Junzitang， 1 dose/day， and courses of treatment in two groups were 4 weeks. Before and after treatment， fatigue severity scale （FSS）， NIH stroke scale （NIHSS）， syndrome of Qi deficiency and blood stasis， stroke specific quality of life scale （SS-QOL）， and scores of ability of daily life （ADL） were recorded. And levels of superoxide dismutase （SOD）， malondialdehyde （MDA）， glutathione peroxidase （GSH-Px）， homocysteine （Hcy）， interleukin-1β （IL-1β）， IL-6， tumor necrosis factor-α （TNF-α） and C-reactive protein （CRP） were detected. And the safety evaluated. Result:Disease effect in observation group was better than which in control group （Z=2.118， P<0.05）. And effect after using traditional Chinese medicine （TCM） was also better than that in control group （Z=2.046， P<0.05）. Scores of FSS， syndrome of Qi deficiency and blood stasis， NIHSS， and levels of IL-1β， IL-6， Hcy， CRP， TNF-α and MDA in observation group were all lower than those in control group （P<0.01）， and scores of SS-QOL， ADL， and levels of GSH-Px and SOD were all higher than those in control group （P<0.01）. Then there was no related safety issues caused by drug. Conclusion:Addition and subtraction therapy of Buyang Huanwutang combined with Si Junzitang and acupuncture had effect of anti-oxidation and anti-inflammatory， and can significantly reduce fatigue and degree of neurological impairment and can improve patients' quality of life and daily life ability. The clinical effect is significant and safe， which is worthy of further research and application.