Objective To exploring the correlation between serum miR-195 and metabolic associated fatty liver disease(MAFLD)in type 2 diabetes mellitus(T2DM)patients.Methods A total of 79 patients with T2DM who were treated in the Endocrinology Department of Gansu Provincial People's Hospital were enrolled in this study from October 2022 to August 2023.They were divided into simple T2DM(n=37)and MAFLD group(MAFLD,n=42)according to whether they were complicated with MAFLD.Meanwhile,34 healthy individuals who underwent physical examinations were selected as the normal control(NC)group.Results Compared with the NC group,FPG,HbA1c and HOMA-IR increased,while HDL-C decreased in T2DM and MAFLD group(P<0.05).The TG and hs-CRP levels were higher in MAFLD group than in NC and T2DM group(P<0.05).The serum miR-195 expression decreased sequentially(P<0.05),while FAS increased sequentially in NC,T2DM,and MAFLD group(P<0.05).Spearman correlation analysis showed that miR-195 was negatively correlated with FPG,HOMA-IR,hs-CRP,and FAS(P<0.05).Multiple linear regression analysis showed that HOMA-IR and FAS were the influencing factors for serum miR-195.Conclusions Down-regulation of serum miR-195 expression in patients with T2DM combined with MAFLD may be by glucose and lipid metabolism,IR and inflammatory response.

AIM:To develop and validate a predic-tive model for the risk of high plasma concentra-tion of voriconazole,and to guide clinical individual-ized medication of voriconazole.METHODS:Based on the real-world data from the hospital Informa-tion system(HIS),the clinical data of hospitalized patients who received voriconazole treatment and underwent voriconazole plasma concentration monitoring in our hospital from August 2017 to Au-gust 2021 were collected.Univariate and multivari-ate logistic regression analysis were performed on the included influencing factors.At the same time,in order to minimize the potential collinearity and overfitting between variables,the least absolute shrinkage and selection operator regression were used to screen the potential predictors.Logistic re-gression analysis was used to construct a predic-tion model for the risk of high plasma concentra-tion of voriconazole.C-index,calibration chart and clinical decision curve analysis were used to evalu-ate the discrimination,consistency and clinical ap-plicability of the model,and a nomogram was drawn.RESULTS:A total of 147 patients were en-rolled in this study.Plasma albumin and procalcito-nin were selected as predictive variables for Logis-tic regression analysis,and the prediction model was established.Draw predict voriconazole nomo-gram risk blood drug concentration on the high side.The receiver operating characteristic curve showed that the AUC of the prediction model for predicting the risk of high plasma concentration of voriconazole was 0.787(95%CI 0.663-0.911).Vori-conazole blood drug concentration was high inci-dence of cut-off value was 33.06%,sensitivity was 63.64%,87.65%and 58.33%positive predictive val-ue,negative predictive value of 89.87%.The cali-bration curve showed good consistency,and the clinical decision curve showed that the model had a positive net benefit when the threshold probabili-ty was between 6.67%and 99.99%.CONCLUSION:The predictive model for the risk of high plasma concentration of voriconazole has good predictive efficacy,which can provide guidance for clinical in-dividualized medication of voriconazole.

Objective:To synthesize the influencing factors of oral nursing practice among ICU nurses, so as to provide reference for clinical nursing practice.Methods:The quantitative, qualitative, and mixed methods research on the influencing factors of ICU nurses' oral nursing practice was systematically retrieved in PubMed, Web of Science, Embase, CINAHL, Cochrane Library, China National Knowledge Infrastructure, WanFang Data, VIP, China Biomedical Database and so on. Data based convergent synthesis design was used for comprehensive analysis of included literature.Results:A total of 20 articles were included. A total of 34 influencing factors were extracted from the oral nursing practice of ICU nurses, including 16 promoting factors and 18 obstacle factors, which were summarized as knowledge, skills, beliefs about consequences, goals, environmental background and resources, and social influence areas.Conclusions:The influencing factors of ICU nurses' oral nursing practice are diverse and complex. Future research can develop specific intervention plans based on the promotion and obstacle factors of ICU nurses' oral nursing practices, so as to promote the development of ICU basic nursing practices.

To explore the role of forkhead box protein O1 (FOXO1) in the progression of glioblastoma multiforme (GBM) and related drug resistance, we deciphered the roles of FOXO1 and miR-506 in proliferation, apoptosis, migration, invasion, autophagy, and temozolomide (TMZ) sensitivity in the U251 cell line using in vitro and in vivo experiments. Cell viability was tested by a cell counting kit-8 (CCK8) kit; migration and invasion were checked by the scratching assay; apoptosis was evaluated by terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL) staining and flow cytometry. The construction of plasmids and dual-luciferase reporter experiment were carried out to find the interaction site between FOXO1 and miR-506. Immunohistochemistry was done to check the protein level in tumors after the in vivo experiment. We found that the FOXO1-miR-506 axis suppresses GBM cell invasion and migration and promotes GBM chemosensitivity to TMZ, which was mediated by autophagy. FOXO1 upregulates miR-506 by binding to its promoter to enhance transcriptional activation. MiR-506 could downregulate E26 transformation-specific 1 (ETS1) expression by targeting its 3'-untranslated region (UTR). Interestingly, ETS1 promoted FOXO1 translocation from the nucleus to the cytosol and further suppressed the FOXO1-miR-506 axis in GBM cells. Consistently, both miR-506 inhibition and ETS1 overexpression could rescue FOXO1 overactivation-mediated TMZ chemosensitivity in mouse models. Our study demonstrated a negative feedback loop of FOXO1/miR-506/ETS1/FOXO1 in GBM in regulating invasiveness and chemosensitivity. Thus, the above axis might be a promising therapeutic target for GBM.
Animals ; Mice ; Brain Neoplasms/genetics* ; Cell Line, Tumor ; Cell Proliferation ; Drug Resistance, Neoplasm ; Feedback ; Gene Expression Regulation, Neoplastic ; Glioblastoma/metabolism* ; MicroRNAs/metabolism* ; Temozolomide/therapeutic use* ; Humans ; Forkhead Box Protein O1/metabolism*

The condition of patients with severe traumatic brain injury (sTBI) complicated by corona virus 2019 disease (COVID-19) is complex. sTBI can significantly increase the probability of COVID-19 developing into severe or critical stage, while COVID-19 can also increase the surgical risk of sTBI and the severity of postoperative lung lesions. There are many contradictions in the treatment process, which brings difficulties to the clinical treatment of such patients. Up to now, there are few clinical studies and therapeutic norms relevant to sTBI complicated by COVID-19. In order to standardize the clinical treatment of such patients, Critical Care Medicine Branch of China International Exchange and Promotive Association for Medical and Healthcare and Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Chinese expert consensus on clinical treatment of adult patients with severe traumatic brain injury complicated by corona virus infection 2019 ( version 2023) based on the joint prevention and control mechanism scheme of the State Council and domestic and foreign literatures on sTBI and COVID-19 in the past 3 years of the international epidemic. Fifteen recommendations focused on emergency treatment, emergency surgery and comprehensive management were put forward to provide a guidance for the diagnosis and treatment of sTBI complicated by COVID-19.

The general population cohort study in Beijing-Tianjin-Hebei area is a large-scale prospective longitudinal study conducted since 2017, which covers over 114 850 diverse populations from early life to senior age. Up to December 2021, 106 031 people had completed at least one follow-up, with an overall follow-up rate of 92.3%. Considering of the characteristics of the environmental and health problems in Beijing-Tianjin-Hebei area, in this cohort study we have focused on health problems of children and adolescents' growth and development, cardiometabolic diseases and their risk factors, aging and comorbidity, health hazards caused by air pollution. The long-term follow up of the general population cohort study in Beijing-Tianjin-Hebei area will contribute to establishing unique and invaluable data and biobank resource for scientific research. This paper aims to comprehensively describe the background, significance, current status and outcomes, limitations and challenges, and future plan and development of general population cohort study in Beijing-Tianjin-Hebei area, thus to provide reference for professionals both at home and abroad to carry out related research.

Objective:To investigate the abnormal patterns of spontaneous neural activity of patients with type 2 diabetes comorbid depression (T2DD) by using resting-state functional magnetic resonance imaging (rs-fMRI) fractional amplitude of low-frequency (fALFF) analysis, and determine the neuroimaging features of brain damage in T2DD patients.Methods:A perspective study was performed. Fifty-nine type 2 diabetes mellitus (T2DM) patients and 52 T2DD patients, admitted to and accepted treatment in Department of Endocrinology of our hospital from November 2017 to November 2020, were chosen; another 57 healthy controls matched with gender, age and education level, admitted to our hospital at the same time period were enrolled. Their clinical data, neuropsychological test and rs-fMRI data were collected; whole brain fALFF values were calculated, and fALFF values of different brain regions were compared in subjects of the 3 groups. Pearson correlation analysis was used to verify the correlations of fALFF values with clinical variables and neuropsychological scale scores.Results:The fALFF values in bilateral precuneus showed significant difference among the three groups ( P<0.05). The fALFF values in bilateral precuneus of the T2DD and T2DM groups were significantly lower than those in heathy control group ( P<0.05), and those in the T2DD group were lower than those in the T2DM group without significant difference ( P>0.05). Pearson correlation analysis showed that there were no correlations of fALFF values with clinical data and psychometric scale scores in T2DD group and T2DM group ( P>0.05). Conclusion:The abnormal patterns of spontaneous brain activity in the bilateral precuneus may be the neuroimaging markers of brain damage in T2DD patients.

Objective To investigate the influence of renal failure on the area under curve (AUC) and adverse reactions of docetaxel in breast cancer patients, and provide evidence for the dosage of docetaxel in renal failure patients. Methods A retrospective study was conducted on 24 patients with breast cancer who had undergone radical mastectomy and received AC-T adjuvant chemotherapy in our hospital from January 2019 to November 2021. According to renal function cases, the patients were divided into two groups: renal failure group (n=5) and normal renal function group (n=19). The clinical characteristics such as gender, age, body weight and body surface area of patients in two groups, docetaxel dose, blood concentration, area under the curve, liver and kidney function, white blood cell count and absolute value of neutrophil before chemotherapy were collected. Single factor linear regression was used to analyze the influencing factors of the AUC of docetaxel. Adverse reactions after chemotherapy with docetaxel including nausea and vomiting, bone marrow suppression, constipation and liver function injury were collected. CTCAE 4.0 evaluation standard was used to evaluate adverse reactions. Results The clinical characteristics of creatinine [908.0 (819.0, 1018.0) μmol/L vs 54.8 (52.0, 65.0) μmol/L] and creatinine clearance rate [4.9 (4.3, 5.4) ml /min vs 86.3 (59.3, 92.5) ml/min] of the renal failure group and the normal renal function group have significant difference (P<0.001), while no significant difference (P>0.05) were found in the body surface area [1.4 (1.4, 1.5) m² vs 1. 6 (1.5, 1.6) m²], docetaxel dose [70.4 (69.4, 73.0) mg/m² vs 74.4 (72.3, 91.2) mg/m²], body weight [(51.4±3.8) kg vs (51.5±5.5) kg]. Liver function, white blood cells and neutrophils were within the normal range before chemotherapy with docetaxel. There was no significant difference in AUC value [(1.6±0.6) mg·h/L vs (1.8±0.8) mg·h/L] between the two groups after chemotherapy with docetaxel (P>0.05). Linear univariate regression analysis indicated that the blood concentration at the end of docetaxel infusion was significantly associated with AUC of docetaxel (P<0.001), while the body surface area, dose of docetaxel, body weight, liver and kidney function were not correlated with AUC of docetaxel (P>0.05). After chemotherapy with docetaxel, adverse reactions of patients in the two groups: nausea and vomiting (grade I incidence: 40% vs. 57.9%, grade II incidence: 60% vs. 42.1%), myelosuppression (grade I incidence: 60% vs. 84.2%, grade II incidence: 20% vs 15.8%) and constipation (all mild constipation) had no significant difference (P>0.05). Conclusion Renal failure did not affect the exposure of docetaxel and the adverse reactions after chemotherapy with docetaxel in breast cancer patients.

OBJECTIVE: To investigate the relationship between the sleep duration on peak melatonin secretion and renal function injury in steel workers. METHODS: A judgment sampling method was used to select 7 655 steel workers in a steel production department for health examination and questionnaire survey, and the relationship between renal function injury and non-peak sleep time(equivalent to the reduction of sleep duration on peak melatonin secretion) was analyzed using restriction cubic spline(RCS) model and multi-factor logistic regression. RESULTS: The detection rate of renal injury in the study subjects was 14.5%(1 110/7 655). RCS model analysis results showed that there was a linear dose-response relationship between non-peak sleep time and renal injury(overall correlation test χ~2=16.85, P<0.01, nonlinear test χ~2=3.70, P>0.05). Multivariate logistic regression analysis results showed that the workers of non-peak sleep time more than or equal to 4 515-day had higher risk of renal function injury than the workers of non-peak sleep time less than 4 515-day(P<0.05), with odds ratio and 95% confidence interval of 1.4(1.2-1.7), after adjustment for the potential influencing factors such as individual factors and occupational factors. CONCLUSION: Reduction of peak melatonin secretion sleep duration is correlated with renal function injury in steel workers.

OBJECTIVE: To explore the relationship between shift work and type 2 diabetes in oil workers. METHODS: A total of 2 666 oil workers in an oil group were selected as the study subjects using the typical sampling method. Questionnaire survey was conducted by a self-designed Questionnaire of Health Assessment for Oil Workers, and blood glucose level was measure. RESULTS: The prevalence of type 2 diabetes in the study subjects was 10.1%(268/2 666). The prevalence of type 2 diabetes in shift workers was higher than that in non-shift workers(13.1% vs 6.0%, P<0.01). After adjusting for the influence of confounding factors such as gender, body mass index, family history of diabetes, history of hypertension, history of hyperlipidemia, and physical exercise, multivariate logistic regression analysis results show that the longer the shift work length, the higher the risk of developing type 2 diabetes(P<0.01), workers with shift work(3 shifts in a day, 2 shifts operating) had a higher risk of type 2 diabetes than that in non-shift workers(P<0.05). CONCLUSION: The shift work length and shift workers with 3 shifts in a day, 2 shifts operating can increase the risk of type 2 diabetes in oil workers.