This study aimed to comprehensively examine the association of gallstones, cholecystectomy, and cancer risk. Multivariable logistic regressions were performed to estimate the observational associations of gallstones and cholecystectomy with cancer risk, using data from a nationwide cohort involving 239 799 participants. General and gender-specific two-sample Mendelian randomization (MR) analysis was further conducted to assess the causalities of the observed associations. Observationally, a history of gallstones without cholecystectomy was associated with a high risk of stomach cancer (adjusted odds ratio (aOR)=2.54, 95% confidence interval (CI) 1.50-4.28), liver and bile duct cancer (aOR=2.46, 95% CI 1.17-5.16), kidney cancer (aOR=2.04, 95% CI 1.05-3.94), and bladder cancer (aOR=2.23, 95% CI 1.01-5.13) in the general population, as well as cervical cancer (aOR=1.69, 95% CI 1.12-2.56) in women. Moreover, cholecystectomy was associated with high odds of stomach cancer (aOR=2.41, 95% CI 1.29-4.49), colorectal cancer (aOR=1.83, 95% CI 1.18-2.85), and cancer of liver and bile duct (aOR=2.58, 95% CI 1.11-6.02). MR analysis only supported the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer. This study added evidence to the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer, highlighting the importance of cancer screening in individuals with gallstones.
Humans ; Mendelian Randomization Analysis ; Gallstones/complications* ; Female ; Male ; Cholecystectomy/statistics & numerical data* ; Middle Aged ; Risk Factors ; Aged ; Adult ; Neoplasms/etiology* ; Stomach Neoplasms/epidemiology*

The aim of this study was to explore the impact of chronic apical periodontitis(CAP)on atherosclerosis in apoE-/-mice fed high-fat diet(HFD).This investigation focused on the gut microbiota,metabolites,and intestinal barrier function to uncover potential links between oral health and cardiovascular disease(CVD).In this study,CAP was shown to exacerbate atherosclerosis in HFD-fed apoE-/-mice,as evidenced by the increase in plaque size and volume in the aortic walls observed via Oil Red O staining.16S rRNA sequencing revealed significant alterations in the gut microbiota,with harmful bacterial species thriving while beneficial species declining.Metabolomic profiling indicated disruptions in lipid metabolism and primary bile acid synthesis,leading to elevated levels of taurochenodeoxycholic acid(TCDCA),taurocholic acid(TCA),and tauroursodeoxycholic acid(TDCA).These metabolic shifts may contribute to atherosclerosis development.Furthermore,impaired intestinal barrier function,characterized by reduced mucin expression and disrupted tight junction proteins,was observed.The increased intestinal permeability observed was positively correlated with the severity of atherosclerotic lesions,highlighting the importance of the intestinal barrier in cardiovascular health.In conclusion,this research underscores the intricate interplay among oral health,gut microbiota composition,metabolite profiles,and CVD incidence.These findings emphasize the importance of maintaining good oral hygiene as a potential preventive measure against cardiovascular issues,as well as the need for further investigations into the intricate mechanisms linking oral health,gut microbiota,and metabolic pathways in CVD development.

Background/Aims: Low educational attainment is a well-established risk factor for nonalcoholic fatty liver disease (NAFLD) in developed areas. However, the association between educational attainment and the risk of NAFLD is less clear in China. Methods: A cross-sectional study including over 200,000 Chinese adults across mainland China was conducted. Information on education level and lifestyle factors were obtained through standard questionnaires, while NAFLD and advanced fibrosis were diagnosed using validated formulas. Outcomes included the risk of NAFLD in the general population and high probability of fibrosis among patients with NAFLD. Logistic regression analysis was employed to estimate the risk of NAFLD and fibrosis across education levels. A causal mediation model was used to explore the potential mediators. Results: Comparing with those receiving primary school education, the multi-adjusted odds ratios (95% confidence intervals) for NAFLD were 1.28 (1.16 to 1.41) for men and 0.94 (0.89 to 0.99) for women with college education after accounting for body mass index. When considering waist circumference, the odds ratios (95% CIs) were 0.94 (0.86 to 1.04) for men and 0.88 (0.80 to 0.97) for women, respectively. The proportions mediated by general and central obesity were 51.00% and 68.04% for men, while for women the proportions were 48.58% and 32.58%, respectively. Furthermore, NAFLD patients with lower educational attainment showed an incremental increased risk of advanced fibrosis in both genders. Conclusions In China, a low education level was associated with a higher risk of prevalent NAFLD in women, as well as high probability of fibrosis in both genders.

Objective:To investigate the application value of establishing the differential diagnosis model of pulmonary tuberculosis using routine laboratory data.Methods:The retrospective study was conducted. The routine laboratory data of newly diagnosed patients with pulmonary tuberculosis and other pulmonary diseases in Beijng Jishuitan Hospital and Beijing Hepingli Hospital from May 2015 to November 2021were collected. According to the random numbers showed in the computer, all the 11516 patients were divided into training dataset and test dataset with a ratio of 9∶1. Four machine learning algorithms, Support Vector Machine, Random Forest, K-Nearest Neighbor and Logistic Regression, were used to build models and select features. The diagnostic accuracy of each model was verified by using the 10-fold cross-validation method and the performance of each model was evaluated by using the receptor operator of characteristic (ROC) curve.Results:Random Forest was selected as the optimal machine learning algorithm to build the best feature model in the study. According to importance scale of factors, the differential diagnosis model of pulmonary tuberculosis consisting of 37 non-specific test indexes. In the validation set and test set the accuracy and area under curve (AUC) of the models were 0.747 and 0.736, the sensitivity, specificity and accuracy were 68.03% and 68.75%, 70.91% and 67.90%, 70.30% and 68.12%, respectively.Conclusion:A key tool in the differential diagnosis model of pulmonary tuberculosis was established by routine laboratory data in combination with machine learning. The results of this study need to be further verified by more data from medical institutions.

Abdominoscrotal hydrocele is rare in clinic. In the past, routine examination and diagnosis were difficult, easy to be misdiagnosed. The daily operations were mostly completed through the groin area or abdominal incision, the wound is large. The application of laparoscopy can clearly diagnose the abdominoscrotal hydrocele through "springing back ball" sign, and can cure the disease by laparoscopic resection of interperitoneal mass and closure of the internal ring. It is worthy of clinical application. In this article, we summarized and analyzed the clinical experience of 15 cases of children with abdominoscrotal hydrocele diagnosed and treated by laparoscopy, to explore the value of the laparoscopic technology in the diagnosis and treatment of the abdominoscrotal hydrocele.

Objective:To investigate the serum hepcidin level and risk factors associated with peripheral arterial disease (PAD) and foot ulcer in type 2 diabetic patients.Methods:From January 2019 to June 2019, 70 patients with type 2 diabetes in Department of Endocrinology of Xiangya Third Hospital were selected, including 21 newly diagnosed patients with type 2 diabetes (DM group), 23 patients with lower extremity vascular disease (PAD group) and 26 patients with foot ulcer (DF group). Serum hepcidin was determined by enzyme linked immunosorbent assay (ELISA). The serum levels of hepcidin in different groups were compared, and the correlation between diabetic lower extremity vascular disease and foot ulcer was analyzed.Results:⑴ The hemoglobin, albumin, triglycerides and total cholesterol were significantly lower in DF group compared with PAD and DM groups ( P<0.05), while the DF group patients were with higher white blood cell (WBC) count and high sensitivity C reactive protein (hs-CRP) than patients in PAD and DM groups ( P<0.05). DF group also showed significantly higher WBC, hs-CRP and neutrophil ratio level (NEUT%) than DM group ( P<0.05). The inflammatory indicators of WBC, hs-CRP and NEUT% showed no significant difference between DM group and PAD group ( P>0.05). ⑵ The levels of hepcidin in DF and PAD groups were higher than those in DM group, while that in DF group were higher than those in PAD group ( P<0.05); Hepcidin was positively correlated with systolic blood pressure, WBC count, NEUT% and ferritin ( P<0.05), and negatively correlated with hemoglobin, glycosylated hemoglobin, albumin and 25-hydroxyvitamin D ( P<0.05). ⑶ Binary multivariate logistic regression analysis showed that elevated hepcidin level was an independent risk factor for diabetic foot ulcer [ OR=1.755, 95% CI: 1.063-2.897, P=0.028]. Conclusions:The fluctuation of serum hepcidin level in diabetic patients is related to the stimulation of inflammation, the degree of anemia and the nutritional status, which means it might be an early indicator of inflammation in diabetic patients with peripheral arterial disease. Moreover, the increase of hepcidin is an independent risk factor for diabetic foot ulcers in our study.

Objective:To investigate the relationship between social support and depression of only-child-lost (OCL) people,and the mediation role of self-efficacy in this relationship.Methods:By stratified cluster sampling,214 OCL people were enrolled,with 80 males and 134 females,ages from 49 to 83 years old.They were assessed by General Self-Efficacy Scale,Social Support Rating Scale,and Self-rating Depression Scale.Results:Univariate analysis showed that there were significant differences in age groups (t=2.85,P＜0.05),with or without spouse (t=5.62,P＜0.05),family location (t=3.95,P＜0.05),per capita monthly income (F=3.48,P＜0.05) among the social support scores.There was significant difference between the per capita monthly income and self-efficacy scores in QCL people (F=5.46,P＜0.05).Correlation analysis showed self-efficacy and social support were positively correlated (r=0.26,P＜0.01).Self-efficacy (r=-0.59,P＜0.01) and social support (r=-0.59,P＜0.01) negatively correlated with depression in OCL people.Self-efficacy partially mediated the relationship between social support and depression.Conclusion:The person who is ＜60 years old,with spouse and the high per capita monthly income,and lives the rural area,would have high social support levels among QCL people.The person who has high per capita monthly income would have high self-efficacy.Self-efficacy is one of the direct prediction for depression,and plays an indirect role between social support and depression.Intervention of depression among OCL people could be applied to change their cognition,and to enhance their self-efficacy.

Objective To observe the effect of tongue-drawing at lateral position in nasogastric intubation for senile patients with conscious disorders. Methods One hundred senile patients with conscious disorders were randomly divided into observation group and control group with 50 cases in each group. The patients in the control group were given routine nasogastric intubation while those in the observation group were given nasogastric intubation by tongue drawing at the lateral position. The two groups were compared in terms of success rate of intubation, the rate of adverse reactions and intubation effects. Result Compared with the control group, the observation group showed significantly higher in one-time intubation success rate , comfort rate and lower rate of adverse reaction (all P<0.01). Conclusions The nasogastric intubation by tongue-drawing at lateral position is superior to the routine intubation. It can improve the success rate of one-time intubation, decrease the rate of adverse reactions and relieve the pains of patients.

Objective To investigate the change and clinical application value of plasma D‐dimer in acute cerebral hemorrhage . Methods The plasma D‐dimer level was detected in 78 individuals of healthy physical examination(healthy control group) and 82 patients with acute cerebral hemorrhage .Results The plasma D‐dimer levels at admission(0 h) had no statistical difference among various groups(P> 0 .05) ;the D‐dimer level at 24 ,48 ,72 h in the small cerebral hemorrhage group was significantly higher than that in the healthy control group(P< 0 .05) ;the D‐dimer level in the massive cerebral hemorrhage group was significantly higher than that in the small cerebral hemorrhage group(P< 0 .05) ;the D‐dimer level in the small cerebral hemorrhage group reached the peak at 24 h ,while which in the massive cerebral hemorrhage group reached the peak at 48 h and was positively correlated with the intracranial hemorrhage volume(r= 0 .914 ,P= 0 .000 < 0 .05) .Conclusion The plasma D‐dimer level in the patients with acute cer‐ebral hemorrhage is obviously increased and shows the increasing trend with the intracranial hemorrhage volume increase ;the more the intracranial hemorrhage volume ,the longer the persistence time of high D‐dimer level .Therefore detecting plasma D‐dimer level has an important significance for monitoring the condition in the patients with acute cerebral hemorrhage .