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*

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.

BACKGROUND: Pneumonia-like primary pulmonary lymphoma (PPL) was commonly misdiagnosed as infectious pneumonia, leading to delayed treatment. The purpose of this study was to establish a computed tomography (CT)-based radiomics model to differentiate pneumonia-like PPL from infectious pneumonia. METHODS: In this retrospective study, 79 patients with pneumonia-like PPL and 176 patients with infectious pneumonia from 12 medical centers were enrolled. Patients from center 1 to center 7 were assigned to the training or validation cohort, and the remaining patients from other centers were used as the external test cohort. Radiomics features were extracted from CT images. A three-step procedure was applied for radiomics feature selection and radiomics signature building, including the inter- and intra-class correlation coefficients (ICCs), a one-way analysis of variance (ANOVA), and least absolute shrinkage and selection operator (LASSO). Univariate and multivariate analyses were used to identify the significant clinicoradiological variables and construct a clinical factor model. Two radiologists reviewed the CT images for the external test set. Performance of the radiomics model, clinical factor model, and each radiologist were assessed by receiver operating characteristic, and area under the curve (AUC) was compared. RESULTS: A total of 144 patients (44 with pneumonia-like PPL and 100 infectious pneumonia) were in the training cohort, 38 patients (12 with pneumonia-like PPL and 26 infectious pneumonia) were in the validation cohort, and 73 patients (23 with pneumonia-like PPL and 50 infectious pneumonia) were in the external test cohort. Twenty-three radiomics features were selected to build the radiomics model, which yielded AUCs of 0.95 (95% confidence interval [CI]: 0.94-0.99), 0.93 (95% CI: 0.85-0.98), and 0.94 (95% CI: 0.87-0.99) in the training, validation, and external test cohort, respectively. The AUCs for the two readers and clinical factor model were 0.74 (95% CI: 0.63-0.83), 0.72 (95% CI: 0.62-0.82), and 0.73 (95% CI: 0.62-0.84) in the external test cohort, respectively. The radiomics model outperformed both the readers' interpretation and clinical factor model ( P <0.05). CONCLUSIONS The CT-based radiomics model may provide an effective and non-invasive tool to differentiate pneumonia-like PPL from infectious pneumonia, which might provide assistance for clinicians in tailoring precise therapy.
Humans ; Retrospective Studies ; Pneumonia/diagnostic imaging* ; Analysis of Variance ; Tomography, X-Ray Computed ; Lymphoma/diagnostic imaging*

OBJECTIVE: To study the effect of propofol used for painless gastroscopy and colonoscopy on psychomotility recovery. METHODS: One hundred adult patients undergoing painless gastroscopy and colonoscopy were recruited, aged 18-72 years, with American Society of Anesthesiologist (ASA) physical status Ⅰ-Ⅱ. According to age, the patients were divided into youth group (20-39 years old, 27 cases), middle age group (40-54 years old, 37 cases), and elder group (55-64 years old, 36 cases). Propofol was continuously infused according to the patients' condition to mantain the bispectal index (BIS) score 55-64. All the patients received psychomotility assesment 30 min before the operations when the discharge criteria were met including number cancellation test, number connection test and board test. The heart rate, blood pressure, saturation of pulse oximetry, electrocardiograph and BIS were monitored during the operation. The operating time, recovery time, total volume of propofol and discharge time were recorded. If the results obtained were inferior to those before operation, a third assessment was taken 30 minutes later until the results recovered or being superior to the baseline levels. RESULTS: All the patients completed the first and second assessments, and 25 patients had taken the third assessment. There was no statistically significant difference in the results of psychomotility assessment when the patients met the discharge standard. Furthermore, the results were analyzed by grouping with age, and there was no statistical difference in the test results of the youth and middle age groups compared with the preoperative group, among which, the efficiency of the number cancellation test was significantly better than that before operation in the youth group (P < 0.05). However, in the elderly patients the number cancellation efficiency, number connection test and board test were significantly inferior to that before operation (P < 0.05). There was no significant difference in the accuracy of number cancellation compared with that before operation. The patients who needed the third test in the elder group were significantly more than in the other groups (P < 0.05). Compared with the preoperative results, there was no statistical difference in the test results of those who completed the third test. CONCLUSION The psychomotility function of the patients who underwent painless gastroscopy and colonoscopy was recovered when they met discharge criteria. The elderly patients had a prolonged recovery period.
Adult ; Aged ; Middle Aged ; Adolescent ; Humans ; Young Adult ; Propofol ; Hypnotics and Sedatives ; Gastroscopy/methods* ; Conscious Sedation/methods* ; Colonoscopy/methods*

Hip fractures are among the most common fractures in the elderly, presenting to be a leading cause of disability and mortality. Surgical treatment is currently the main treatment method for hip fractures. The incidence of perioperative malnutrition is increased after hip fractures in the elderly due to the comorbidities, decreased basal metabolic rate, accelerated protein breakdown, weakened anabolism and surgical stress. However, malnutrition not only increases the incidence of postoperative complications, but also leads to increased mortality, indicating an important role of perioperative nursing management of nutrition for the elderly patients with hip fractures. At present, there still lacks scientific guidance and application standards on perioperative nursing management of nutrition for the elderly patients with hip fractures. Therefore, the Orthopedic Nursing Committee of Chinese Nursing Association and the Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Expert consensus on perioperative nursing management of nutrition for elderly patients with hip fractures ( version 2023) according to evidence-based medical evidences and their clinical experiences. Fourteen recommendations were made from aspects of nutrition screening, nutrition assessment, nutrition diagnosis, nutrition intervention and nutrition monitoring to provide guidance for perioperative nursing management of nutrition in elderly patients with hip fractures.

Objective To assess the effect and underlying molecular events of caffeic acid phenethyl ester (CAPE) on rat hepatic stellate HSC-T6 cells. Methods HSC-T6 cells were grown and treated with different concentrations of CAPE (5, 10, or 15 μmol/L), transfected with or without LC3-GFP plasmid, and then treated with or without an autophagy inducer rapamycin or the autophagy inhibitor 3-methyladenine (3-MA). The changed cell viability and morphology were assessed by using cell viability MTT assay and Transmission electron microscope, respectively. The expression of LC3 protein in HSC-T6 cells was detected by immunofluorescence assay, the autophagy-related genes expression of ATG5, ATG7, ATG12, Beclin1 and LC3 were detected by qRT-PCR, and the expression of ATG7, Beclin1, LC3I/Ⅱ, p-AKT/AKT, p-mTOR protein was detected by Western-blot. Comparison between multiple groups was analyzed by one-way ANOVA with Dunnett t -test. Results Compared with the control, CAPE treatment significantly reduced cell viability but induced formation of lipid droplets and roulette-shaped autophagosomes. Compared with the control (13.34%±2.59), LC3 protein was significantly induced in HSC-T6 cells after CAPE treatment (5 μmol/L, 23.68%±3.76, t =-5.553, P < 0.001; 10 μmol/L, 43.47%±3.83, t =-15.958, P < 0.001; 15 μM, 57.25%±2.78, t =-28.334, P < 0.001), while levels of ATG5, ATG7, ATG12, Beclin 1, and LC3 mRNAs were all significantly increased in 10 μm and 15 μm CAPE treated cells vs the control (all P < 0.05). After LC3 overexpression in HSC-T6 cells, LC3 protein was induced vs the vector control (79.01%±6.69% vs 67.06%±6.74%, t =-3.083, P =0.012), while rapamycin treatment further increased LC3 expression (86.88%±5.42%, t =-2.239, P =0.049); however, 3-MA treatment significantly decreased LC3 expression in cells (71.22%±4.29%, t =-2.404, P =0.037). In addition, levels of ATG7, Beclin1, and LC3 Ⅰ/Ⅱ proteins were increased, whereas levels of AKT/p-AKT and p-mTOR were decreased in the CAPE and rapamycin groups vs controls. However, the 3-MA treatment had an opposite result, indicating that 3-MA reversed CAPE-induced effects in HSC-T6 cells. Conclusion Caffeic acid phenethyl ester may induce autophagy to reduce cell viability in hepatic stellate cells by inhibition of the AKT/mTOR signaling.

ObjectiveTo explore the effects of different treatment methods of "soothing liver， invigorating spleen， soothing liver and invigorating spleen， soothing liver first and then soothing liver and invigorating spleen， as well as invigorating spleen first and then soothing liver and invigorating spleen" on liver depression combined with liver injury in rats and their action mechanisms. MethodA six-week rat model of liver depression combined with liver injury was established by restraint stress and subcutaneous injection of carbon tetrachloride （CCl₄， 5.89 g·kg^-1， once every three days）. At the same time， the drugs were given by gavage. Forty-eight male SD rats of clean grade were randomly divided into eight groups， namely the normal group， model group， bicyclol （0.2 g·kg^-1） group， Sinisan （4.32 g·kg^-1） group， Liu Junzitang （9.26 g·kg^-1） group， Chaishao Liu Junzitang A （Chai A， soothing liver and invigorating spleen，13.57 g·kg^-1） group， Chaishao Liu Junzitang B （Chai B， soothing liver first and then soothing liver and invigorating spleen， 13.57 g·kg^-1） group， and Chaishao Liu Junzitang C （Chai C， invigorating spleen first and then soothing liver and invigorating spleen， 13.57 g·kg^-1） group， with six rats in each group. The pathological changes in liver and colon tissues of each group were observed under light microscope and electron microscope. The serum biochemical indexes of the liver were detected using an automatic biochemical analyzer. The relative mRNA expression levels of Takeda G protein-coupled receptor 5 （TGR5） and intestinal mucosal zona occluden-1 （ZO-1）， Occludin， and Claudin-1 in the liver and colon were detected by reverse-transcription polymerase chain reaction （RT-PCR）. The positive expression rate of proliferating cell nuclear antigen （PCNA） in the colon was detected by immunohistochemistry. ResultCompared with normal group， the model group exhibited significantly elevated serum alkaline phosphatase （ALP）， alanine aminotransferase （ALT）， aspartate aminotransferase （AST）， total bilirubin （TBIL）， and direct bilirubin （DBIL） （P<0.01）， lowered TGR5 mRNA expression in liver tissue， up-regulated TGR5 mRNA expression in the colon tissue （P<0.05，P<0.01）， and down-regulated ZO-1， Occludin， and tight junction protein-1 (Claudin-1) mRNA expression and PCNA in the colon tissue （P<0.01）. Compared with the model group， bicyclol and Chai C remarkably decreased the levels of serum ALP， ALT， AST， TBIL， and DBIL （P<0.05，P<0.01）， while Liu Junzitang， Chai A， Chai B， and Chai C significantly up-regulated the TGR5 mRNA expression in the liver and down-regulated its expression in the colon （P<0.01）. Bicyclol， Chai A， Chai B， and Chai C enhanced the ZO-1 and Claudin-1 mRNA expression in the colon （P<0.05，P<0.01）. Bicyclol， Sinisan， and Chai C increased PCNA expression （P<0.01）. The comparison with the Chai C group showed that the TGR5 mRNA expression in the liver and ZO-1 mRNA expression in the colon of the bicyclol and Sinisan groups were lower， whereas the TGR5 mRNA expression in the colon was higher （P<0.01）. However， the PCNA expression in the colon of the Liu Junzitang and Chai B groups declined significantly （P<0.05）. ConclusionIn the presence of liver injury， invigorating spleen first helps to relieve the liver injury， and the efficacy of "spleen-invigorating" therapy in increasing the intestinal mucosal tight junction proteins and improving the gastrointestinal function is related to its activation of TGR5 to improve the intestinal mucosal barrier function， promote the renewal of intestinal stem cells， and drive the regeneration after injury.

Objective: The relationship between serum uric acid (SUA) levels and glycemic indices, including plasma glucose (FPG), 2-hour postload glucose (2h-PG), and glycated hemoglobin (HbA1c), remains inconclusive. We aimed to explore the associations between glycemic indices and SUA levels in the general Chinese population. Methods: The current study was a cross-sectional analysis using the first follow-up survey data from The China Cardiometabolic Disease and Cancer Cohort Study. A total of 105,922 community-dwelling adults aged ≥ 40 years underwent the oral glucose tolerance test and uric acid assessment. The nonlinear relationships between glycemic indices and SUA levels were explored using generalized additive models. Results: A total of 30,941 men and 62,361 women were eligible for the current analysis. Generalized additive models verified the inverted U-shaped association between glycemic indices and SUA levels, but with different inflection points in men and women. The thresholds for FPG, 2h-PG, and HbA1c for men and women were 6.5/8.0 mmol/L, 11.0/14.0 mmol/L, and 6.1/6.5, respectively (SUA levels increased with increasing glycemic indices before the inflection points and then eventually decreased with further increases in the glycemic indices). Conclusion An inverted U-shaped association was observed between major glycemic indices and uric acid levels in both sexes, while the inflection points were reached earlier in men than in women.
Aged ; Asian Continental Ancestry Group ; Blood Glucose/analysis* ; China/epidemiology* ; Cohort Studies ; Diabetes Mellitus/blood* ; Female ; Glucose Tolerance Test ; Glycated Hemoglobin A/analysis* ; Glycemic Index ; Humans ; Male ; Middle Aged ; Uric Acid/blood*

BACKGROUND: Shenyankangfu Tablet (SYKFT) is a Chinese patent medicine that has been used widely to decrease proteinuria and the progression of chronic kidney disease. OBJECTIVE: This trial compared the efficacy and safety of SYKFT, for the control of proteinuria in primary glomerulonephritis patients, against the standard drug, losartan potassium. DESIGN, SETTING, PARTICIPANTS AND INTERVENTION: This was a multicenter, double-blind, randomized, controlled clinical trial. Primary glomerulonephritis patients, aged 18-70 years, with blood pressure ≤ 140/90 mmHg, estimated glomerular filtration rate (eGFR) ≥ 45 mL/min per 1.73 m MAIN OUTCOME MEASURES: The primary outcome was change in the 24-hour proteinuria level, after 48 weeks of treatment. RESULTS: A total of 735 participants were enrolled. The percent decline of urine protein quantification in the SYKFT group after 48 weeks was 8.78% ± 2.56% (P = 0.006) more than that in the losartan 50 mg group, which was 0.51% ± 2.54% (P = 1.000) less than that in the losartan 100 mg group. Compared with the losartan potassium 50 mg group, the SYKFT plus losartan potassium 50 mg group had a 13.39% ± 2.49% (P < 0.001) greater reduction in urine protein level. Compared with the losartan potassium 100 mg group, the SYKFT plus losartan potassium 100 mg group had a 9.77% ± 2.52% (P = 0.001) greater reduction in urine protein. With a superiority threshold of 15%, neither was statistically significant. eGFR, serum creatinine and serum albumin from the baseline did not change statistically significant. The average change in TCM syndrome score between the patients who took SYKFT (-3.00 [-6.00, -2.00]) and who did not take SYKFT (-2.00 [-5.00, 0]) was statistically significant (P = 0.003). No obvious adverse reactions were observed in any group. CONCLUSION: SYKFT decreased the proteinuria and improved the TCM syndrome scores of primary glomerulonephritis patients, with no change in the rate of decrease in the eGFR. SYKFT plus losartan potassium therapy decreased proteinuria more than losartan potassium therapy alone. TRIAL REGISTRATION NUMBER NCT02063100 on ClinicalTrials.gov.