Animals ; Macaca mulatta ; Optic Disk ; Glaucoma ; Craniocerebral Trauma ; Intraocular Pressure ; Low Tension Glaucoma

Qualitative content analysis is one of the commonly used data analysis methods in qualitative research,and it is increasingly widely used in the nursing field.This article briefly introduces the origin and development process of qualitative content analysis and the definition and background of 3 common types of content analysis.It also describes the analysis steps of the 3 common content analysis in detail by combining the latest research at home and abroad.In addition,it discusses the joint use of multiple content analysis methods.The goal of this article is to improve the understanding of qualitative content analysis among nursing staff and effectively promote the scientific,and standardized application of this method in the nursing field.

ObjectiveTo explore the features and assessment for far space neglect in left spatial neglect patients after right brain stroke. MethodsFrom January to October, 2021, 30 left unilateral spatial neglect (USN) patients after right stroke (patients, n = 30) from Beijing Bo'ai Hospital and healthy volunteers matching with gender, age and level of education (controls, n = 30) were evaluated with line cancelation (LC), star cancelation (SC) and line bisection (LB) tests, nearly and far away. The 25 controls were evaluated with LB on the second day. ResultsNo line or star was omissed in the controls. Both the deviation and percentage were more in the patients than in the controls (|t| > 4.319, P < 0.001). Both the deviation and percentage were less different for all the test (|Z| < 1.638, t = -1.282, P > 0.05) between nearly and far away, except the deviation of LB (t = -4.994, P < 0.001). The ICC of test-retest was above 0.462 (P < 0.01). ConclusionRight brain stroke patients with USN may present far spatial neglect, which can be assessed with LB.

Background::The risk for chronic kidney disease (CKD) is influenced by genetic predisposition, sex, and lifestyle. Previous research indicates that coffee is a potentially protective factor in CKD. The current study aims to investigate whether sex disparity exists in the coffee–CKD association, and whether genetic risk of CKD or genetic polymorphisms of caffeine metabolism affect this association.Methods::A total of 359,906 participants from the UK Biobank who were enrolled between 2006 and 2010 were included in this prospective cohort study, which aimed to estimate the hazard ratios for coffee intake and incident CKD using a Cox proportional hazard model. Allele scores of CKD and caffeine metabolism were additionally adjusted for in a subsample with qualified genetic data ( n = 255,343). Analyses stratified by genetic predisposition, comorbidities, and sex hormones were performed. Tests based on Bayesian model averaging were conducted to ascertain the robustness of the results. Results::Coffee was inversely associated with CKD in a dose-dependent manner. The effects of coffee did not differ across different strata of genetic risk for CKD, but were more evident among slower genetically predicted caffeine metabolizers. Significant sex disparity was observed ( P value for interaction = 0.013), in that coffee drinking was only associated with the risk reduction of CKD in females. Subgroup analysis revealed that testosterone and sex hormone-binding globulin (SHBG), but not estradiol, modified the coffee–CKD association. Conclusions::In addition to the overall inverse coffee–CKD association that was observed in the general population, we could also establish that a sex disparity existed, in that females were more likely to experience the benefit of the association. Testosterone and SHBG may partly account for the sex disparity.

Objective To investigate the changes in gastrointestinal hormones during the progression of liver fibrosis in patients with nonalcoholic fatty liver disease (NAFLD), and to provide a basis for digestive function impairment. Methods A prospective analysis was performed for 326 patients with NAFLD who attended the outpatient service and were hospitalized and treated in Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine from October 2018 to June 2020, and FibroTouch was used to measure liver stiffness measurement (LSM). According to the presence or absence of liver fibrosis, they were divided into non-liver fibrosis group (group A, 161 patients with LSM < 7.3 kPa) and liver fibrosis group (group B, 165 patients with LSM ≥7.3 kPa). According to the fibrosis degree, the patients were further divided into F0-1 group (LSM < 7.3 kPa), F2 group (7.3 kPa ≤LSM < 9.7 kPa), F2-3 group (9.7 kPa ≤LSM < 12.4 kPa), F3-4 group (12.4 kPa ≤LSM < 17.5 kPa), and F4 group (LSM ≥17.5 kPa). Related data were collected, including age, sex, liver function parameters, and gastrointestinal hormones. The independent samples t -test and the one-way analysis of variance were used for comparison of normally distributed continuous data between groups, and the nonparametric Mann-Whitney U test and the Kruskal-Wallis H test were used for comparison of non-normally distributed continuous data between groups. A Spearman correlation analysis was used to investigate the correlation between LSM and liver function parameters. Results Comparison of liver function and gastrointestinal hormones showed that there were significant differences between groups A and B in alanine aminotransferase (ALT) ( Z =-3.778, P < 0.001), aspartate aminotransferase (AST) ( Z =-3.320, P =0.001), gamma-glutamyl transpeptidase (GGT) ( Z =-3.040, P =0.002), cholecystokinin (CCK) ( t =-2.944, P =0.003), and lipopolysaccharide (LPS) ( Z =-2.317, P =0.020). There were significant differences in ALT ( χ 2 =23.113, P < 0.001), AST ( χ 2 =23.415, P < 0.001), ALP ( χ 2 =15.962, P =0.003), GGT ( χ 2 =20.172, P < 0.001), and CCK ( F =2.687, P =0.031) between the F0-1 group with 161 patients, the F2 group with 89 patients, the F2-3 group with 46 patients, the F3-4 group with 16 patients, and the F4 group with 14 patients. LSM was positively correlated with direct bilirubin, ALT, AST, alkaline phosphatase, and GGT ( r =0.128, 0.266, 0.225, 0.137, and 0.213, all P < 0.05). Conclusion Liver fibrosis progression in NAFLD can affect gallbladder contraction function and gastrointestinal function, and measurement of the serum levels of CCK and LPS has an important clinical value in the early diagnosis and treatment of digestive diseases related to gallbladder contraction function and gastrointe stinal function in NAFLD patients with liver fibrosis.

Objective To investigate whether the progression of liver fibrosis affects endothelial function in patients with nonalcoholic fatty liver disease (NAFLD), and to early identify the warning of cardiovascular diseases caused by endothelial dysfunction by liver fibrosis progression. Methods A total of 280 patients who attended the outpatient service or were hospitalized in Department of Liver Disease, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, from April 2019 to October 2020 were enrolled, and they were diagnosed with fatty liver disease by ultrasound and met the diagnostic criteria for NAFLD. General information and related serological markers were collected and recorded. FibroTouch technique was performed for the NAFLD patients diagnosed by ultrasound to record their fat attenuation parameter (FAP) and liver stiffness measurement (LSM), and according to LSM, the patients were divided into non-progressive fibrosis group (239 patients with LSM < 11 kPa) and progressive fibrosis group (41 patients with LSM ≥11 kPa) to analyze the association between liver fibrosis progression and endothelin-1 (ET-1)/nitric oxide (NO) in NAFLD. The t -test or the Mann-Whitney U test was used for comparison of continuous data between two groups, and the Spearman method was used for correlation analysis. Results There were no significant differences between the non-progressive fibrosis group and the progressive fibrosis group in the expression levels of ET-1( Z =-0.190, P =0.849) and NO( Z =-1.509, P =0.131), and there were significant differences between the two groups in body mass index (BMI), alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transpeptidase (GGT), triglyceride (TG), and high-density lipoprotein cholesterol (HDL-C) ( Z =-3.977, -4.162, -3.471, -3.201, -3.202, and -3.311, all P < 0.05). The Spearman analysis showed that LSM was not correlated with ET-1, NO, and NO/ET-1 ( r s =-0.046, 0.086, and 0.104, all P > 0.05). Further analysis of the correlation of ET-1 and NO with each index showed that ET-1 was not correlated with age, NO, ALT, AST, GGT, total cholesterol, TG, HDL-C, low-density lipoprotein cholesterol (LDL-C), FAP, and BMI ( r s =-0.017, 0.054, -0.067, -0.016, -0.031, 0.004, 0.051, -0.084, -0.030, 0.080, and 0.044, all P > 0.05), and NO was not correlated with age, ET-1, ALT, AST, GGT, total cholesterol, TG, HDL-C, LDL-C, FAP, and BMI ( r s =0.004, 0.054, 0.011, 0.052, 0.004, -0.051, -0.052, -0.012, -0.076, -0.013, and -0.021, all P > 0.05). Conclusion This study shows that liver fibrosis progression in NAFLD has no impact on ET-1 and NO, suggesting that fibrosis progression may have no influence on endothelial function.

[Abstract] Objective: To investigate the effects of forkhead box transcription factor (FOXK2) overexpression on the proliferation, migration, invasion and adhesion of human ovarian cancer SK-OV-3 cells and its related molecular mechanism. Methods: The open reading frame (ORF) of FOXK2 was cloned into lentivirus expression vector, which was then enveloped in HEK293T cells and transfected into human ovarian cancerSK-OV-3cells.TheoverexpressionefficiencywasdetectedbyqPCRandWesternblotting.Theproliferation, migration, invasion and adhesion of SK-OV-3 cells were detected by CCK-8, Scratch-healing, Transwell and Cell adhesion assays respectively, and the expressions of epithelial-mesenchymal transition (EMT) markers were detected by qPCR. Results: The FOXK2 overexpression vector was constructed successfully and packaged into lentivirus, which was then transfected into SK-OV-3 cells. After transfection, the expression of FOXK2 was significantly increased (P<0.01); the proliferation, migration and invasion of SK-OV-3 cells were significantly reduced while the adhesion ability was significantly increased (P<0.05 or P<0.01); and the expression levels of E-cadherin and β-catenin were significantly increased while that of vimentin and fibronection were significantly decreased (all P<0.01). Conclusion: Overexpression of FOXK2 in SK-OV-3 cells leads to a significant decrease in proliferation, migration and invasion but increase in adhesion. The molecular mechanism may be related to the reversion of the EMT process in tumor cells, suggesting that FOXK2 may be a potential target for the diagnosis and treatment of ovarian cancer.

Objective:To explore the clinical effects of early bed-out intervention based on enhanced recovery after surgery (ERAS) in elderly patients with hip fracture.Methods:Totally 80 patients with hip fracture admitted in Zhejiang Taizhou Hospital from January 2017 to December 2018 were selected and divided into observation group ( n=40) and control group ( n=40) according to the random number table. Patients in the control group received conventional nursing care, while patients in the observation group received early ERAS-based bed-out interventions. The incidence of adverse events, including pulmonary infection, abdominal pain and constipation, was compared between the two groups within 2 weeks. Postoperative hip joint function, daily living activities and quality of life were evaluated in the two groups. Results:The incidence of pulmonary infection, urinary tract infection, bloating, constipation and deep vein thrombosis (DVT) in lower limbs in the observation group was lower than that in the control group, and the difference of total complication rate was statistically significant ( P<0.05) . The hip joint function, daily life activity and quality of life scores in the observation group were higher than those in the control group, and the differences were statistically significant ( P< 0.05) . Conclusions:Early ERAS-based bet-out interventions taken for elderly patients with hip fracture can reduce the incidence of postoperative adverse events, and improve their hip joint function, daily activities and quality of life.

Autoantibodies are related to occurrence of some types of severe hypertriglyceridemia. Resear-ches showed that autoantibodies of lipoprotein lipase, glycosylphosphatidylinositol-anchored high-density lipo-protein binding protein 1 and apolipoprotein C-Ⅱcould induce hypertriglyceridemia. This review focused on hy-pertriglyceridemia induced by autoantibodies and its treatment.

Objective: To investigate the association between the whole blood riboflavin level and the occurrence, development and prognosis of esophageal squamous cell carcinoma (ESCC) in China. Methods: From March 2014 to September 2018, ESCC patients from three hospitals (the Affiliated Hospital of Medical College of Shantou University, Shantou Central Hospital in Southern Chaoshan area and First Affiliated Hospital of Zhengzhou University in Northern Taihang Mountain) were selected as a case group; non-esophageal patients who had a physical examination were selected as a control group. The case and control group were paired by age (±5 years) and a 1:1 ration. A total of 1 528 subjects were enrolled including 764 patients in the case group and 764 patients in the control group. About 3-5 ml venous blood samples were collected, and the erythrocyte glutathione reductase activity coefficient (GRAC) was measured to assess the whole blood riboflavin level. A multivariate conditional logistic regression model was used to analyze the association between the GRAC and the risk of ESCC. The association between the GRAC and the prognosis of ESCC was analyzed by using Cox proportional risk regression model based on 288 patients with complete survival data. They were divided into two groups, the high GRAC group (GRAC≥7.87) group and the low GRAC group (GRAC<7.87) according to the strongest correlation between the total survival time, survival outcome and GRAC (GRAC=7.87). Results: Among the 1 528 patients, 958 patients were from Southern Chaoshan area, including 479 patients in the case group with an average age about (59.90±9.34) years and 479 patients in the control group with an average age about (59.55±8.77) years. Other 570 patients were from Northern Taihang Mountain area, including 285 patients in the case group with an average age (58.39±5.19) years and 285 patients in the control group with an average age about (58.74±4.57) years. The multivariate conditional logistic regression showed that the OR (95%CI) of the GRAC and the risk of ESCC was 1.009 (0.998-1.019). The Cox proportional hazard regression model analysis showed that the HR (95%CI) of the high GRAC group was 1.712 (1.034-2.824) compared with the low GRAC group in the 50-70 years group. Conclusion The whole blood riboflavin level might not be associated with the occurrence of ESCC. The high whole blood riboflavin level would be more beneficial to the prognosis of ESCC patients aged 50-70 years.