Objective Networked health information on diabetes updated by some websites was evaluated to provide evidence for its improvement.Methods Twenty-four domestic diabetes-related websites were identified,and primary index (media index,health information index and diabetes information index) and secondary index (practicability index and novelty index) were evaluated by using hierarchal analysis method.Results Of three primary index,compared with media and health information index,diabetes information index showed higher scores.Moreover,health information and diabetes information had strong causality.For the secondary index,practicability and novelty got relatively lower scores.The website Diabetic Club and Health for All got the highest (3.2) and the slowest scores (1.7),respectively.Conclusion At present,domestic diabetes-related websites may be far from satisfaction and need improvement in technology and human resources and more inputs.

AIM To investigate the pharmacokinetic behaviors of total flavonoids from Epimedii Folium in osteoporotic rats in vivo.METHODS Twelve rats were divided into model group and sham group,after which the osteoporotic rat model was established by removing bilateral ovaries.After intragastric administration with total flavonoids (500 mg/kg),HPLC-DAD was applied to detecting the plasma concentrations of total flavonoids' prototype glycosides (epimedin A,epimedin B,epimedin C,icariin) and their metabolites (sagittatoside A,sagittatoside B,2-O-rhamnosylicariside Ⅱ,baohuoside Ⅰ,icaritin) at thirteen time points (0.083,0.25,0.5,0.75,1,2,3,4,6,8,12,24 and 48 h),then the plasma concentration-time curves were drawn,followed by the calculation of pharmacokinetic parameters.RESULTS Doubled peaks were observed in the plasma concentration-time curves of total flavonoids' prototype glycosides and their metabolites in both groups.Compared with the sham group,the integrated AUC and Cmax in the model group were significantly decreased (P ＜ 0.01),as well as the prolonged t1/2 (P ＜ 0.01).CONCLUSION The in vivo absorption and metabolism of total flavonoids from Epimedii Folium are much slower in the state of osteoporosis,thus affects the efficacy.

Heart rate variability (HRV) is a reliable, innocuous and sensitive new index to measure cardiac autonomic nervous function. Anxiety disorder is often accompanied by autonomic nerve dysfunction and its main sign is abnormal HRV. Acupuncture can affect HRV indices, correct abnormal HRV and improve cardiac autonomic nerve dysfunction to relieve anxiety. This article sorts out and analyzes recent years’ studies on abnormal HRV in anxiety disorder, the effect of acupuncture on HRV and acupuncture regulation of abnormal HRV in anxiety disorder to provide a therapeutic basis for clinical acupuncture intervention in abnormal HRV in anxiety disorder.

BACKGROUND: Cerebrovascular disease often causes dysfunction of the brain nerve, and nerve cel apoptosis is the important factor of cerebral nerve dysfunction. The excessive expression of c-fos can block the transduction of intracelular signal so that producing some apoptosis-promoting factors, which involve in nerve cel apoptosis process after ischemia injury of brain. Bcl-2 is an inhibited factor. It might to be the key to treat ischemic cerebrovascular disease by inhibiting or reducing the apoptosis of nerve cels after ischemia injury. OBJECTIVE: To investigate the therapeutic effect and mechanism of the Total Flavone of Hawthorn Leaf on chronic cerebral ischemia rats. METHODS: A total of 72 healthy male Sprague-Dawley rats were randomly divided into sham surgery group, model group, Total Flavone of Hawthorn Leaf group and ginkgo leaf group. Permanent bilateral carotid artery ligation was used to prepare chronic cerebral ischemia model in the model group, Total Flavone of Hawthorn Leaf group and ginkgo leaf group. Total Flavone of Hawthorn Leaf group and ginkgo leaf group respectively received 140 mg/kg Total Flavone of Hawthorn Leaf and 12.3 mg/kg ginkgo leaf intragastricaly for 36 days from 36 days after model induction. Model group and sham surgery group received 3.5 mL/kg physiological saline intragastricaly. RESULTS AND CONCLUSION: Compared with the model group, the expression of c-fos protein significantly deceased in the Total Flavone of Hawthorn Leaf group (P < 0.01), Bcl-2 expression levels significantly increased (P < 0.01), and Ca2+ content decreased (P < 0.05). Moreover, no significant difference in above indexes was detected between Total Flavone of Hawthorn Leaf group and ginkgo leaf group (P> 0.05). These data indicated that the protective effect of Total Flavone of Hawthorn Leaf on chronic cerebral ischemia was associated with its inhibition of neuronal apoptosis. Its mechanism of anti-apoptosis might be associated with up-regulating expression of Bcl-2, down-regulating expression of c-fos and decreasing Ca2+ content in brain.

Objective:To explore the expression of microRNA-4695-5p in the serum of colorectal cancer patients and its effect on the proliferation and invasion of colorectal cancer CACO-2 cells.Methods:A total of 43 serum samples of colorectal cancer patients who were admitted to the Department of Gastrointestinal Surgery, Luoyang Central Hospital Affiliated to Zhengzhou University from March 2018 to November 2021 were selected, and serum samples of 43 healthy people who underwent outpatient physical examination were used as controls. Real-time quantitative polymerase chain reaction (qRT-PCR) was used to detect the relative expression levels in the serum of colorectal cancer patients and those of healthy individuals. The miR-4695-5p overexpression plasmid or the negative control plasmid were transfected into CACO-2 cells, namely the miR-4695-5p group and the control group, and the transfection efficiency was verified by qRT-PCR. CCK8 method and Transwell experiment were used to detect the effect of overexpression of miR-4695-5p on the proliferation and invasion of CACO-2 cells. The dual luciferase reporter gene experiment was used to verify the targeted binding relationship between miR-4695-5p and Ras-related C3 botulinum toxin substrate 1 (RAC1). qRT-PCR and Western blot were used to detect the effect of overexpression of miR-4695-5p on the expression of RAC1 gene and Wnt/β-Catenin signaling pathway protein.The software of SPSS28.0 was used to conduct data analysis. The measurement data of normal distribution were espressed by Mean±SD. The t-test was used to compare the means between two groups, and the one-way analysis of variance was used to compare the means of multiple groups. Results:The expression level of miR-4695-5p in the serum of patients with colorectal cancer was significantly lower than that of healthy individuals ( P<0.01). The relative expression levels of miR-4695-5p in the control group and miR-4695-5p group were 1.09 ± 0.65 and 8.83±2.03, respectively. The expression level of miR-4695-5p in CACO-2 cells in the miR-4695-5p group was 8.10 times that of the control group, and CACO-2 cells overexpressing miR-4695-5p were successfully constructed ( P<0.01). Compared with the control group, the proliferation ability of CACO-2 cells in the miR-4695-5p group was significantly reduced ( P<0.05), and the invasion ability of CACO-2 cells was significantly reduced ( P<0.01). Bioinformatics tools and dual luciferase reporter gene experiments confirmed that miR-4695-5p can target and bind RAC1 ( P<0.01). Compared with the control group, the expression of RAC1 gene in the miR-4695-5p group was significantly decreased ( P<0.01), and the expression of Wnt/β-Catenin signaling pathway proteins Wnt3a, β-catenin, and c-MYC decreased significantly. Conclusions:miR-4695-5p is lowly expressed in the serum of colorectal cancer patients. miR-4695-5p inhibits the proliferation and invasion of colorectal cancer CACO-2 cells by targeting the inhibition of RAC1 gene expression and down-regulating the activity of the Wnt/β-Catenin signaling pathway.

Objective: To explore the effects of checklist for nursing handover in emergency department. Methods: A total of 48 emergency department nurses were recruited by convenient sampling method. We implemented nursing bedside handover checklist four months, the quality of the nursing handover and nurses′ mastery of the patients′ condition and the patients′ satisfaction were compared before and after the implementation. Results: After four-month intervention, the score of the nursing handover quality increased from 60.39±3.22 to 67.73±3.09, the difference was statistically significant (t=-14.377, P<0.01). The score of the nurses′ mastery of the patients′ condition increased from 23.89±2.34 to 27.08±1.82, and there was significant difference (t=-7.287, P<0.01). Patients′ satisfaction improved from 91.163% (111/121) to 96.67% (116/120), the difference was statistically significant (χ²=10.66, P<0.05). Conclusions Implementation of nursing bedside-handover checklist in emergency department can reduce individual cognitive defects, decrease the information missing of the nursing handover,improve the quality of nursing work and ensure the safety of patients.

Objective:To explore the relationship between stress coping styles and disability levels in patients with spinal cord injury (SCI) .Methods:Totally 300 SCI patients who were hospitalized in the Spinal Surgery Department of three Class Ⅲ Grade A hospitals in Anhui Province from March 2021 to February 2022 were selected by convenience sampling. Data were collected using a general information questionnaire, the Spinal Cord Lesion-related Coping Strategies Questionnaire (SCL-CSQ), and the WHO Disability Assessment Schedule (WHODAS 2.0). Spearman correlation analysis was used to examine the relationship between stress coping styles and disability levels, and multiple linear regression analysis was employed to identify factors influencing disability levels in these patients.Results:A total of 300 questionnaires were distributed, with 269 valid responses received, yielding an effective response rate of 89.67% (269/300). The total score of WHODAS 2.0 for the 269 patients was [91.00 (72.50, 104.00) ], with an item mean score of [2.53 (2.01, 2.89) ], and an average score rate of 59.86%, indicating a moderate to high level of disability. The average score rate for positive stress coping (facing, seeking support, rationalization) was 67.30%, while for negative stress coping (rejection and denial, fantasy, dependency and compromise), it was 64.48%. Negative stress coping was positively correlated with disability levels ( P<0.05), while positive stress coping was negatively correlated with disability levels ( P<0.05). Multiple linear regression analysis showed that occupation, American Spinal Injury Association classification, facing, rejection and denial, and dependency and compromise were factors influencing disability levels in SCI patients ( P<0.05), explaining 50.4% of the total variance in disability levels. Conclusions:The disability level of SCI patients is moderate to high, and stress coping style is an influencing factor. Healthcare professionals should help patients avoid controllable stressors, cultivate effective stress coping strategies, prevent helplessness, to shorten the time window for disability development, and improve patients' quality of life.

Objective:To investigate the CT imaging features of fat-poor primary retroperitoneal liposarcoma ( PRPLS).Methods:The CT signs of 43 fat-poor PRPLS cases among 128 PRPLS patients confirmed by pathology, including multiple nodules composing or multiple nodules fusing, tumor heterogeneity, were retrospectively evaluated.Results:Of 43 fat-poor PRPLS cases, 28 cases(65%) showed multiple nodules composing or multiple nodules fusing on CT images, 15 cases (35%)demonstrated single mass. Seventeen cases showed tumor heterogeneity on pre-contrast scan, 18 cases showed tumor heterogeneity on contrast scan, 13 cases showed tumor heterogeneity on both pre-contrast and contrast scan, 22 cases (51%)showed tumor heterogeneity on pre-contrast or contrast scan.Conclusion:CT signs of multiple nodules composing or multiple nodules fusing, especially tumor heterogeneity may help establishing diagnosis of fat-poor PRPLS.

Objective To investigate human papillomavirus (HPV) genotypes in adult patients with plantar warts,and to explore their relationship with clinical features of adult plantar warts.Methods PCR,gene sequencing and TA-cloning technique were performed to detect HPV types in 221 patients with plantar warts.Meanwhile,clinical data were recorded,including patients' age,disease duration,symptoms and number of warts.Results Of 221 specimens,HPV DNA was detected in 215,with the HPV-positive rate being 97％.Single HPV infections were detected in 206 specimens (96％,206/215),among which,HPV types included HPV-27 (44.7％,92/206),-2 (12.1％,25/206),-57 (7.3％,15/206),-7 (Alpha genus;0.5％,1/206),-65 (Gamma genus;0.5％,1/206),-1 (33.5％,69/206) and-63 (Mu genus;1.5％,3/206).There were no significant differences in age,disease duration,number of warts,incidence of pain and gender among patients with HPV-27,-2 or-57 infections.Compared with patients with HPV-27 infection,patients with HPV-1 infection were more related to age ≤ 30 years,disease duration ≤ 1 year,number of warts ≤ 2 and high incidence of pain.Conclusion HPV-27,-2,-57 and-1 are the main types in adult patients with plantar warts,and HPV types are correlated with clinical features of adult plantar warts.

To investigate the effects of molybdenum (Mo) and/or cadmium (Cd) on antioxidant function and the apoptosis-related genes in duck spleens. Sixty healthy 11-day-old ducks were randomly divided into six groups of 10 ducks (control, low Mo group, high Mo, Cd, low Mo + Cd, and high Mo + Cd groups). All were fed a basal diet containing low or high dietary doses of Mo and/or Cd. Relative spleen weight, antioxidant indices, apoptosis-related gene mRNA expression levels, and ultrastructural changes were evaluated after 120 days. The results showed that the relative spleen weight decreased significantly in the high Mo + Cd treatment group which compared with control group. Malondialdehyde levels increased and xanthine oxidase and catalase activities decreased in the Mo and/or Cd groups compared with levels in the control group. Bak-1 and Caspase-3 expressions were upregulated in the high Mo + Cd group, while Bcl-2 was downregulated. In addition, mitochondrial crest fracture, swelling, vacuolation, deformed nuclei, and karyopyknosis in both Mo + Cd treated groups were more severe than in the other groups. The results suggest that Mo and/or Cd can induce oxidative stress and apoptosis of spleen via effects on the mitochondrial intrinsic pathway. Moreover, the results indicate the two elements have a possible synergistic relationship.
Apoptosis* ; Cadmium* ; Caspase 3 ; Catalase ; Diet ; Ducks* ; Malondialdehyde ; Molybdenum* ; Oxidative Stress ; RNA, Messenger ; Spleen* ; Xanthine Oxidase