Objective To explore the mediating effect of hope between self-perceived burden and quality of life in patients with recurrent malignant tumors.Methods A cross-sectional survey was conducted using convenience sampling,selecting 204 patients with recurrent malignant tumors from the Oncology Department of Xiangyang Central Hospital in Hubei Province from September to December 2023.A general information questionnaire,Self-Perceived Burden Scale(SPBS),hope level(HHI),and EORTC QLQ-C30 quality of life questionnaire were utilized for the investigation.Results The SPBS score for patients with recurrent malignant tumors was(28.28±8.92),the HHI score was(35.83±4.30)and the quality of life score was(59.68±23.96).Self-perceived burden was negatively correlated with hope and quality of life(P<0.05;P<0.01),while hope was positively correlated with quality of life(P<0.01).The mediating effect of hope between the burden of self-perception and quality of life is reflected,with the indirect effect accounting for 21.18%of the total effect.Conclusion Patients with recurrent malignant tumors generally have a low quality of life and moderate levels of hope,both of which require improvement.The self-perceived burden of patients is at a mild to moderate level.Healthcare professionals should take effective measures to enhance patients'levels of hope and reduce their self-perceived burden,thereby improving the quality of life for patients with recurrent malignant tumors.

Objective:To study the correlation between systemic immune inflammation index (SII) and prognosis of patients with hilar cholangiocarcinoma after surgical treatment.Methods:The clinical data of 181 patients with hilar cholangiocarcinoma treated by surgery at the First Affiliated Hospital of Zhengzhou University from January 2012 to December 2016 were retrospectively analyzed. There were 119 men and 62 women, with an average age of 62.4 years. SII was calculated using preoperative routine blood tests. Receiver operating characteristic (ROC) curve was used to obtain the optimal cutoff value of SII. The Kaplan-Meier method was used to draw survival curves and survival rates were compared by log-rank test. The Cox proportional risk model was used to analyze single and multiple factors.Results:The SII area under the ROC curve in predicting postoperative survival was 0.749(95% CI: 0.641-0.858), the optimal threshold was 412.6. Using this threshold, patients were divided into the low SII group (SII≤412.6, n=80) and the high SII group (SII>412.6, n=101). The 1, 3, and 5-year cumulative survival rates of patients in the low SII group were 87.5%, 57.5%, and 26.3%, which were significantly better than those of the high SII group of 71.3%, 39.6%, and 9.9% respectively ( P<0.05). Multivariate analysis showed that SII>412.6 ( HR=2.887, 95% CI: 2.256-7.903, P<0.05) was an independent risk factor for overall survival of patients with hilar cholangiocarcinoma. Conclusion:Preoperative SII had predictive values for postoperative survival of patients with hilar cholangiocarcinoma, SII>412.6 was an independent risk factor for postoperative survival.

Objective:To analyze the clinical and imaging features, and treatment and curative effects of primary splenic angiosarcoma.Methods:A retrospective study was conducted on 6 patients with primary splenic angiosarcoma diagnosed histopathologically at the First Affiliated Hospital of Zhengzhou University from January 2012 to December 2019. The clinical characteristics, CT and ultrasound imaging findings, treatment methods and survival outcomes of these patients were analyzed.Results:There were 4 males and 2 females, with an average age of 52.6 years. These 6 patients with primary splenic angiosarcoma had no specific clinical manifestations, and the diagnoses were all confirmed histopathologically after surgery. CT examination of these 6 patients showed that the spleen volume was increased, with splenic space-occupying lesions. The lesions were single in 1 patient and multiple in 5 patients. Some lesions fused with each other. There were multiple intrahepatic metastases in 1 patient. Ultrasound in 3 patients showed enlarged solid hypoechoic spleens, and rich blood flow at the edges. Five patients underwent splenectomy with complete removal of tumors. For the patient with multiple lesions in the spleen and multiple space-occupying lesions in the liver who could not be treated radically, only splenectomy was done. This patient developed significantly more liver lesions 2 months after surgery, and survived for 3 months. Two patients who underwent postoperative adjuvant chemotherapy relapsed at 9 months and 13 months after surgery. They survived for 16 months and 19 months, respectively. A patient who received postoperative adjuvant chemotherapy survived for 27 months without any obvious signs of recurrence. A patient who underwent targeted therapy relapsed after 10 months, and survived for 14 months after surgery. The remaining patient who underwent simple surgery relapsed 4 months after surgery and died 6 months later.Conclusions:Primary splenic angiosarcoma is a highly malignant tumor. In this study, it lacked specific clinical manifestations and imaging features and its diagnosis required histopathological examination. Surgical resection is the main treatment for this disease. Whether surgery combined with postoperative adjuvant therapy is a more effective treatment than surgery alone for splenic angiosarcoma requires more studies in the future to determine.

To analyze the clinical presentation and the treatment process of one case of colchicine poisoning complicated with extra pontine myelinolysis and discuss its pathogenesis. Increasing the attention of hyponatremia caused by colchicine poisoning is of great significance for improving the prognosis and quality of life of patients.

To analyze the clinical presentation and the treatment process of one case of colchicine poisoning complicated with extra pontine myelinolysis and discuss its pathogenesis. Increasing the attention of hyponatremia caused by colchicine poisoning is of great significance for improving the prognosis and quality of life of patients.

Objective The incidence of gastrointestinal symptoms in diabetes is higher than that of non-diabetes.Thus,the aim of the present study was to observe the efficacy and safety of bifidobacterium tetragenous viable bacteria tablets in the treatment of constipation in patients with type 2 diabetes mellitus.Methods This is a multicenter,randomized,double-blind,placebo-controlled,parallel group-comparison clinical research.The subjects were randomly divided into study group and control group according to 1 ∶ 1 ratio by computer generated random number method.The subjects were either treated with bifidobacterium tetragenous viable bacteria tablets (study group) or placebo (control group) for eight weeks,and they were followed up for four weeks without changing foundation therapy for diabetes.The primary outcome was the change of complete spontaneous bowel movements (CSBMs).Results A total of 234 subjects (the study group:116 cases;the control group:118 cases) from 7 centers were included in the present study.The baseline characteristics were comparable between the two groups.In the study group,the CSBMs at 0,2,4,8 and 12 weeks were 0.0(0.0,1.0),1.0(0.5,2.0),2.0(1.0,3.0),3.0(2.0,3.5),2.0(1.0,3.0) times per week,respectively,while the CSBMs of the control group at each corresponding weeks were 0.0(0.0,1.0),1.0(0.0,1.5),1.0(0.0,1.5),1.0(0.0,2.0),1.0(0.0,1.5)times per week,respectively.There is significant difference in CSBMs between the two groups (P＜0.05).Moreover,after 12 weeks treatment,the CSBMs over spontaneous bowel movements (SBMs) ratio in the study group was higher than that in the control group [0.53 (0.40,0.67) vs 0.33 (0.00,0.50),P=0.048],indicating a more complete evacuation sensation in the study group.More subjects in the study group (66.38％) reached Bristol stool classification of normal criteria than those in the control group (48.31％,P=0.005).There were significantly improvement of bowel function index in the study group [study group 42.7 (33.3,56.7),control group 60.6 (51.7,75.7),P＜0.000 1].Furthermore,the symptoms of constipation was improved,and the satisfaction for the treatment was high in the study group.There were no significant differences of the safety indicators between the two groups.Conclusions Bifidobacterium tetragenous viable bacteria tablets can be used in patients with type 2 diabetes mellitus and constipation.Compared with placebo,it improves constipation and has no obvious adverse effects.

Objective To investigate the role and implication of Engrailed-2 (EN2) in human hepatocellular carcinoma (HCC) and the effect of silencing EN2 genes on the proliferation and invasion of HepG2 cells by RNA interference.Methods Immunohistochemistry was used to detect the expression of EN2 in the HCC tissues and corresponding non-cancerous adjacent liver tissues in 126 patients with HCC.The expressions of EN2 and the relationship between EN2 expression and clinicopathological features and prognosis were analyzed using the Chi-square test.The survival curve was drawn using the Kaplan-Meier method and the survival was analyzed using the log-rank test.EN2-small interfering RNA (siRNA) was transfected into HepG2 cell lines mediated by LipofectamineTM 2000,and the expression of EN2 were detected by Western blotting assay.The cell proliferation and invasion were measured by methyl thiazol tetrazolium (MTT) and Transwell assays.Results EN2 positive expression rate was high (62.7％) in HCC tissue but low in the corresponding peritumoral tissue (23.5％,P ＜ 0.01).The high expression of EN2 was strongly correlated with tumor size,metastasis and AJCC TNM stage.The cumulative 5-year survival rate was 33.9％ in the low EN2 expression group,whereas it was 5.1％ in the high EN2 expression group (P ＜ 0.01).Expression of EN2 in EN2 siRNA group was significantly lower than that in control siRNA group and control group (P ＜ 0.05),respectively.The cell proliferation and invasion ability were significantly reduced in the EN2 siRNA group.Conclusion The expression of EN2 is highly up-regulated in HCC tissues and down-regulation of EN2 could inhibit proliferation and invasion of HepG2 cells,which indicating that EN2 is involved in the process of HCC carcinogenesis and progression and may serve as a biomarker for predicting prognosis of HCC patients.

Objective To explore the efficacy and safety of bifidobacterium tetragenous viable bacteria tablets (BTVBT) in blood glucose control in patients with type 2 diabetes mellitus (T2DM).Methods This study was a randomized, double-blind, placebo parallel comparison, multicentre clinical research.The subjects were T2DM patients who were using anti-hyperglycemic drugs.They were randomly divided into observation group and control group according to 1∶1 ratio.The subjects accepted the therapy of BTVBT or placebo by oral administration (3 tablets, tid) for eight weeks, followed up for 4 weeks, during which the basic treatment maintained unchanged.The primary outcomes: the changes of glycosylate hemoglobin A1c (HbA1c) from baseline.Results Totally 234 subjects (116 cases in observation group and 118 cases in control group) from 7 centers were included in the study.The baseline characteristics were comparable between these two groups.The HbA1c was (8.00±1.08)％ and (7.99±1.03)％ in observation group and control group, respectively, at baseline, and was (7.28±1.28)％ and (7.36±1.02)％ after 12 weeks of treatment [(-0.66±1.38)％ vs.(-0.64±1.14)％,P=0.914 5].The secondary outcomes were as follows: the fasting blood glucose (FBG) in the observation group were (7.91±1.87)mmol/L and (8.05±2.33)mmol/L at baseline and after 12 weeks of treatment;while in the control group, the FBG were (8.51±1.68)mmol/L and (8.00±2.02)mmol/L, and comparisons between two groups showed no significant change (P>0.05).The glycated albumin in the observation group and control group were (21.38±5.74)％ and (21.93±6.51)％ at baseline;after 4 weeks of treatment, they were (20.08±6.05)％ and (20.58±7.30)％ (the changes from baseline in these two groups were (-1.19±4.37)％ and (-1.20±5.08)％];after 8 weeks of treatment, they were (19.07±5.56)％ and (20.83±8.74)％ [the changes from baseline were (-2.09±4.51)％ and (-0.98±6.85)％];after 12 weeks of treatment, they were (19.03±5.19)％ and (19.36±6.14)％ [the changes from baseline were (-2.18±4.60)％ and (-2.47±5.20)％], there were no significant differences between two groups (P>0.05).The subgroup analysis showed that in those patients with the characteristics including body mass index (BMI)≥25 kg/m2 at baseline, the duration of diabetes mellitus longer than 8 years, fasting blood glucose less than 8 mmol/L and using insulin at baseline, the changes of HbA1c from baseline to the end of 12 weeks therapy in the observation group were more than in the control group.There were no significant differences between the two groups in terms of safety profiles, including the vital signs and laboratory findings (blood cell counts, liver function, and kidney function, all P>0.05).Conclusion Administration of BTVBT in T2DM patients for 12 weeks does not remarkably improve the HbA1c.

Objective To investigate the single nucleotide polymorphisms(SNPs) of 5-HT1BR(rs6298),5-HT2AR(rs6311,rs6313) and 5-HT2BR(rs765458) gene,and their gene-gene interactions on suicidal behavior in major depressive disorder.Methods The blood samples were taken from 281 depression patients with impulsive suicide attempt and 281 age-matched healthy controls from a hospital in Harbin city,Heilongjiang province.The DNA isolated from blood samples and was genotyped using TapMan SNP genotyping probe.χ2 test was used to compare differences in the distribution of gene alleles between cases and controls.Haplotype and linkage disequilibrium(LD) analysis was performed using Haploview 4.0 software.GMDR was used to analyze the gene-gene interaction.Results The rs6313 and rs6311 of the 5-HT2AR gene were in strong linkage disequilibrium (D=0.756,r2=0.375).There was a significant gene-gene interaction of 5-HT1BR (rs6298),5-HT2AR (rs6311,rs6313) and 5-HT2BR(rs765458) on suicidal behavior(P<0.05).In this model,the test accuracy was 0.6182 and CV value was 10/10.Conclusion A haplotype containing rs6311 and rs6313 of 5-HT2AR gene is associated with suicidal behavior.The interaction of 5-HT1BR gene (rs6298),5-HT2AR gene (rs6311,rs6313) and 5-HT2BR gene (rs765458) are associated with depression suicidal behavior.

Objective To explore the value of the integrated visual and audio continuous performance test (IVA-CPT) in the diagnosis of Tourette syndrome(TS) patients who have comorbid attention deficit hyperactivity disorder(ADHD).Methods IVA-CPT was performed in 519 TS patients with comorbid ADHD (observation group)and 857 patients with pure ADHD (control group).The gold standard for the diagnosis of ADHD was based on the Diagnostic and Statistical Manual of Mental Disorders (4th version,USA) (DSM-Ⅳ).Results (1) When DSM-Ⅳ was used as the gold standard,the sensitivity,specificity and coincidence rate of IVA-CPT were 62.4％,81.9％ and 75.7％,respectively.(2) IVA-CPT misdiagnosed 62 cases in TS + ADHD group,including 30.3％ (10/33 cases) inattentive subtype (ADHD-I),51.4％ (37/72 cases) hyperactive subtype (ADHD-H) and 25.0％ (15/60 cases) combined subtype (ADHD-C).Significant difference in misdiagnosis rate was found among ADHD-H and ADHD-I and ADHD-C (x2=10.646,P＜0.05).(3) There were 449 cases in which 2 diagnostic methods were both positive in both observation group and control group,including 103 cases in observation group and 346 cases in control group.The full scale response control quotient,visual reaction control,auditory reaction control in observation group and control group were 89.0±19.5/77.4±18.2,92.4±19.0/84.3±18.9,89.6±16.8/77.4±19.7,and there were significant differences between 2 groups (t=-5.024,-3.533,-5.255,all P＜0.05).The full scale response control quotient,visual response control quotient,full scale attention quotient and visual attention quotient between the 2 groups were statistically significant (t=2.510,-2.836,-1.402,-2.501,all P＜0.05).Conclusions (1) IVA-CPT can be used as an effective and objective tool for the diagnosis of TS children with comorbid ADHD.(2)Comparcd with TS childrcn with comorbid ADHD,pure ADHD children have a higher attention and control impairment.