Objective To explore the nursing intervention on cognitive behavior of patients with highrisk of diabetic feet.Methods A total of 52 patients with high risk of diabetic feet were selected.Structural interview were used to collect the data of cognitive behavior and performed a systematic intervention approach.Indicators including diabetic feet related knowledge,cognitive behavior and blood glucose were compared before and after intervention.Results The patients with apparent lack of the knowledge were account for 98.08%and unhealthy behavior were account for 66.91%before intervention.However.the changes of cognitive level and unhealthy behavior were significant after intervention.In addition.84% of those people had formed good health behavioral habits.the blood glucose control well and without diabetic feet ulcers occurred after discharge 3 to 6month.Conclusions The systematic nursing intervention can improve patients'recognition of diseases,change their unhealthy behaviors,perform good health habits and reduce incidence of diabetic feet ulcers or amputation.

OBJECTIVETo study the characteristics of inheritance and epidemiology of gallstone disease in one pedigree.

METHODSA gallbladder disease-specific questionnaire was administered to all family members to ascertain histories of cholecystectomy and other medical conditions as well as anthropometrical data. Laboratory examination and ultrasonography were performed to determine the existence of gallstone.

RESULTSOne hundred and thirteen members of four generations in the index family were enrolled in the study. The prevalence of gallstone in females (34.48%) was higher than in males (23.64%) but with no significant difference. The prevalence in the second and third generations (52%) was higher than in others (20%) (P < 0.05). The heritability and standard error showed as 86.38% +/- 46.46% in I generations. Body mass index, histories of hypertension, hyperlipidemia and blood glucose were positively related to gallstone disease (P = 0.012, < 0.01, 0.017, 0.043, respectively) in this family. Gallstone disease was not significantly related to history of diabetes, daily alcohol or diet habit. Plasma cholesterol and triglyceride levels were not correlated with gallstone disease.

CONCLUSIONGallstone disease presented aggregation in the family and was in accordance with the characteristics of autosomal dominant inheritance. Being female, obesity, hypertension and history of hyperlipidemia might serve as risk factors to this family.

Adolescent ; Adult ; China ; epidemiology ; Family Health ; Female ; Gallstones ; epidemiology ; genetics ; Genetic Predisposition to Disease ; genetics ; Humans ; Hyperlipidemias ; complications ; Hypertension ; complications ; Male ; Middle Aged ; Obesity ; complications ; Pedigree ; Prevalence ; Risk Factors ; Sex Factors ; Surveys and Questionnaires

OBJECTIVETo search the susceptibility genes of gallstone disease in Chinese population.

METHODSA genome wide scan was performed in twelve families with gallstone disease using fluorescence-labeled microsatellite markers. Genehunter and Batchlink of Linkage package were used for non- parameter and parameter linkage analysis to search the linkage loci on chromosomes.

RESULTSFour loci of D3S1266, D4S406, D9S1682 and D11S902 showed suggestive evidence for linkage. nonparametric linkage analysis (NPL)-score of D4S406 and D9S1682 was 1.77 (P = 0.05) and 1.92 (P = 0.04) respectively. The corresponding logarithm of the odds ratio (LOD)-score of D3S1266, D9S1682 were 1.35 and 2.07, and showed a rise of LOD-score from 1.35 to 2.71, 2.07 to 2.40 respectively when families with later-found patients or with higher triglyceride level were analyzed alone. Transmitted disequilibrium test of D11S902 showed a P-value of 0.0027.

CONCLUSIONSChromosome 3, 4, 9 and 11 may contain genes involved in gallstone disease in Chinese population, and chromosome 3, 9 may hide genes that are liked to gallstone disease in families with later-found patients or with higher triglyceride concentration.

Age Factors ; Asian Continental Ancestry Group ; Body Mass Index ; Cholecystolithiasis ; ethnology ; genetics ; Chromosomes, Human, Pair 11 ; genetics ; Chromosomes, Human, Pair 3 ; genetics ; Chromosomes, Human, Pair 4 ; genetics ; Chromosomes, Human, Pair 9 ; genetics ; Female ; Genetic Linkage ; Genetic Predisposition to Disease ; Humans ; Male ; Microsatellite Repeats ; Pedigree

Objective To evaluate the myocardial perfusion and function in patients with hypertrophic obstructive cardiomyopathy (HOCM) before and after percutaneous transluminal septal myocardial ablation (PTSMA).Methods Sixty-eight patients with hypertrophic obstructive cardiomyopathy were included and 99 Tc m -MIBI SPECT MPI was applied before and at 1 week after PTSMA, six-month follow-up was finished in 11 patients. Semi quantity and QGS quantity perfusion and function assessment was performed in 17 LV segments.Results Myocardial perfusion post-PTSMA was significantly reduced in 98% patients, especially in basal anterosepta, basal inferoseptal, mid-anteroseptal, mid-inferoseptal and apical septal segments compared with pre-PTSMA (all P<0.05). Perfusion was significantly increased at 6 months follow-up than at 1 week post-PTSMA but still lower than pre-PTSMA (all P<0.05). LVEF (evaluated by gated SPECT) was similar before and after the procedure (P>0.05). Regional wall motion after PTSMA was lower than pre-PTSMA in basal anterior, basal anteroseptal, basal inferoseptal and basal inferior (P<0.05). Regional wall thinkening was lower than pre-PTSMA in basal inferoseptal, mid-anteroseptal, mid-inferoseptal (P<0.05) .Conclusions 99Tcm MIBI SPECT can be used to monitor myocardial perfusion post PTSMA in patients with HOCM.

Ultra-high performance liquid chromatography coupled with quadrupole/time-of-flight tandem mass spectrometry (UPLC-Q/TOF-MS/MS) has been used to detect the metabolites of schaftoside in plasma, bile, urine and feces of mice after oral administration. The study was approved by the Experimental Animal Ethics Committee from Xuzhou Medical University (No. XZMULL201612024). Compounds were identified by analyzing their high-resolution mass spectrometry data, mass spectra, and comparison with reference substances and the literatures. The parent compound and 29 metabolites were detected in the plasma, bile, urine and feces samples of mice. The main metabolic pathways of schaftoside in mice include deglycosylation/glycosylation, hydroxylation/dehydroxylation, hydrogenation, methylation, acetylation, sulfation, and glucuronidation. This study provides references for the material basis of schaftoside in vivo.

The incidence of intrahepatic cholangiocarcinoma (ICC) continues to rise, and there are no effective drugs to treat it. The immune microenvironment plays an important role in the development of ICC and is currently a research hotspot. Icaritin (ICA) is an innovative traditional Chinese medicine for the treatment of advanced hepatocellular carcinoma. It is considered to have potential immunoregulatory and anti-tumor effects, which is potentially consistent with the understanding of "Fuzheng" in the treatment of tumor in traditional Chinese medicine. However, whether ICA can be used to treat ICC has not been reported. Therefore, in this study, sgp19/kRas, an in situ ICC mouse model with intact immune system, was selected to evaluate the efficacy of ICA in the treatment of ICC in vivo for the first time, and the effects of ICA on the tumor immune microenvironment of ICC mice were analyzed by flow cytometry. This experiment was approved by the Experimental Animal Ethics Committee of Capital Medical University (approval number: AEEI-2023-138). In this study, sgp19/kRas ICC mouse model was treated with oral gavage of 100 mg·kg^-1 ICA. We found that ICA significantly inhibited tumor growth and tumor cell proliferation in the sgp19/kRas ICC mouse model after 3 weeks of treatment. Flow cytometry analysis indicated that ICA treatment markedly reduced the proportion of M2 macrophages and increased the number of CD3⁺CD4⁺ T cells. In vitro experiments demonstrated that ICA promoted macrophage polarization towards the M1 phenotype while inhibiting polarization towards the M2 phenotype. Furthermore, transcriptomic analysis suggested that ICA enhanced Toll-like receptor 9 (TLR9) expression, influencing macrophage nitric oxide metabolism synthesis pathways and receptor-related activities, thereby regulating macrophage polarization. In summary, this study demonstrates that ICA treatment significantly delays tumor progression in sgp19/kRas ICC mouse models. Mechanistically, ICA may achieve its anti-ICC effects by upregulating TLR9 receptor expression levels, promoting macrophage polarization towards the M1 phenotype, and altering the tumor immune microenvironment.

Resin-containing drugs in Dracaena from four different appearances were analyzed by headspace sampling-gas chromatography-mass spectrometry(HS-GC-MS) metabolomics technique and hierarchical clustering analysis(HCA) chemometrics method. This study was to analyze differential volatile components in resin-containing drugs in Dracaena from different appearance and metabolic pathways. The results of partial least squares discriminant analysis(PLS-DA) and HCA analysis indicated that there was little difference in volatile components between fiber-rich sample and hollow cork cambium sample, however, the volatile components in the two samples compared with whole body resin-containing sample and resin-secreting aggregated sample had a large metabolic difference. Twenty differential metabolites were screened by VIP and P values of PLS-DA. The content of these differential metabolites was significantly higher in whole body resin-containing sample and resin-secreting aggregated sample than in fiber-rich sample and hollow cork cambium sample. Sixteen significant metabolic pathways were obtained through enrichment analysis(P<0.05), mainly involved in terpenoids biosynthesis and phenylpropanoid metabolism. This result provided a reference for further study of resin formation mechanism of resin-containing drugs in Dracaena from different appearances. At the same time, it also provided a reference for establishing a multi-index quality evaluation system.
Cluster Analysis ; Discriminant Analysis ; Dracaena ; Gas Chromatography-Mass Spectrometry ; Resins, Plant

The research of anti-hepatocellular carcinoma(HCC) drug has attracted more and more attention. Natural products are the important source of active compounds for cancer treatment. A biflavonoid HIS-4 was isolated from Resina draconis in our previous study. MTT assay, hoechst staining, and flow cytometry analysis were used to investigate the effects of HIS-4 on the proliferation and apoptosis of human hepatoma HepG2 and SK-HEP-1 cells. Moreover, the effects of HIS-4 on the migration and invasion ability of HepG2 and SK-HEP-1 cells were evaluated by wound healing assay and Transwell assay. In addition, MTT assay, flow cytometry analyses, Hoechst staining, wound healing assay, Transwell assay, and tube formation assay were used to explore the anti-angiogenic activity of HIS-4 in human umbilical vein endothelial cells(HUVECs). Mechanistically, the HIS-4 regulatory of signal pathways in H9 epG2 and SK-HEP-1 cells were analyzed by Western blot. This results showed that HIS-4 suppressed the proliferation of human hepatoma HepG2 and SK-HEP-1 cells. Moreover HIS-4 induced their apoptosis of HepG2 and SK-HEP-1 cells. HIS-4 inhibited the migration and invasion of HepG2 and SK-HEP-1 cells. Additionally, HIS-4 exhibited angiogenesis effects. Mechanistically, up-regulation of MAPK signaling pathway and down-regulation of mTOR signaling pathway may be responsible for anti-hepatoma activity of HIS-4. Therefore, HIS-4 may be a promising candidate drug for HCC treatment.
Antineoplastic Agents, Phytogenic ; pharmacology ; Apoptosis ; Biflavonoids ; pharmacology ; Carcinoma, Hepatocellular ; drug therapy ; pathology ; Cell Movement ; Cell Proliferation ; Dracaena ; chemistry ; Hep G2 Cells ; Humans ; Liver Neoplasms ; drug therapy ; pathology ; Phytochemicals ; pharmacology

Objective: To analyze the clinical epidemiological characteristics including composition of pathogens , clinical characteristics, and disease prognosis acute bacterial meningitis (ABM) in Chinese children. Methods: A retrospective analysis was performed on the clinical and laboratory data of 1 610 children <15 years of age with ABM in 33 tertiary hospitals in China from January 2019 to December 2020. Patients were divided into different groups according to age,<28 days group, 28 days to <3 months group, 3 months to <1 year group, 1-<5 years of age group, 5-<15 years of age group; etiology confirmed group and clinically diagnosed group according to etiology diagnosis. Non-numeric variables were analyzed with the Chi-square test or Fisher's exact test, while non-normal distrituction numeric variables were compared with nonparametric test. Results: Among 1 610 children with ABM, 955 were male and 650 were female (5 cases were not provided with gender information), and the age of onset was 1.5 (0.5, 5.5) months. There were 588 cases age from <28 days, 462 cases age from 28 days to <3 months, 302 cases age from 3 months to <1 year of age group, 156 cases in the 1-<5 years of age and 101 cases in the 5-<15 years of age. The detection rates were 38.8% (95/245) and 31.5% (70/222) of Escherichia coli and 27.8% (68/245) and 35.1% (78/222) of Streptococcus agalactiae in infants younger than 28 days of age and 28 days to 3 months of age; the detection rates of Streptococcus pneumonia, Escherichia coli, and Streptococcus agalactiae were 34.3% (61/178), 14.0% (25/178) and 13.5% (24/178) in the 3 months of age to <1 year of age group; the dominant pathogens were Streptococcus pneumoniae and the detection rate were 67.9% (74/109) and 44.4% (16/36) in the 1-<5 years of age and 5-<15 years of age . There were 9.7% (19/195) strains of Escherichia coli producing ultra-broad-spectrum β-lactamases. The positive rates of cerebrospinal fluid (CSF) culture and blood culture were 32.2% (515/1 598) and 25.0% (400/1 598), while 38.2% (126/330)and 25.3% (21/83) in CSF metagenomics next generation sequencing and Streptococcus pneumoniae antigen detection. There were 4.3% (32/790) cases of which CSF white blood cell counts were normal in etiology confirmed group. Among 1 610 children with ABM, main intracranial imaging complications were subdural effusion and (or) empyema in 349 cases (21.7%), hydrocephalus in 233 cases (14.5%), brain abscess in 178 cases (11.1%), and other cerebrovascular diseases, including encephalomalacia, cerebral infarction, and encephalatrophy, in 174 cases (10.8%). Among the 166 cases (10.3%) with unfavorable outcome, 32 cases (2.0%) died among whom 24 cases died before 1 year of age, and 37 cases (2.3%) had recurrence among whom 25 cases had recurrence within 3 weeks. The incidences of subdural effusion and (or) empyema, brain abscess and ependymitis in the etiology confirmed group were significantly higher than those in the clinically diagnosed group (26.2% (207/790) vs. 17.3% (142/820), 13.0% (103/790) vs. 9.1% (75/820), 4.6% (36/790) vs. 2.7% (22/820), χ²=18.71, 6.20, 4.07, all P<0.05), but there was no significant difference in the unfavorable outcomes, mortility, and recurrence between these 2 groups (all P>0.05). Conclusions: The onset age of ABM in children is usually within 1 year of age, especially <3 months. The common pathogens in infants <3 months of age are Escherichia coli and Streptococcus agalactiae, and the dominant pathogen in infant ≥3 months is Streptococcus pneumoniae. Subdural effusion and (or) empyema and hydrocephalus are common complications. ABM should not be excluded even if CSF white blood cell counts is within normal range. Standardized bacteriological examination should be paid more attention to increase the pathogenic detection rate. Non-culture CSF detection methods may facilitate the pathogenic diagnosis.
Adolescent ; Brain Abscess ; Child ; Child, Preschool ; Escherichia coli ; Female ; Humans ; Hydrocephalus ; Infant ; Infant, Newborn ; Male ; Meningitis, Bacterial/epidemiology* ; Retrospective Studies ; Streptococcus agalactiae ; Streptococcus pneumoniae ; Subdural Effusion ; beta-Lactamases