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*

Objective:To explore the application effect of family nursing based on Noddings′ caring education theory in children with bronchopneumonia, so as to provide reference for clinical nursing of children with bronchopneumonia.Methods:A randomized controlled study was conducted, 120 children with bronchopneumonia admitted to Anqing Municipal Hospital from August 2023 to March 2024 were enrolled as the research objects by convenience sampling method. According to random number table method, they were divided into the control group and the experimental group. The control group was given routine nursing, while the experimental group was given family nursing based on Noddings′ caring education theory on the basis of routine nursing. The symptoms remission (disappearance time of cough and wheezing), length of hospital stay, lesion absorption, compliance of aerosol inhalation, treatment compliance, etc in 2 groups were observed.Results:A total of 60 children with bronchopneumonia were included in the control group, including 37 males and 23 females, aged (5.75 ± 1.09) years old, and 60 cases were included in the experimental group, including 36 males and 24 females, aged (5.65 ± 1.06) years old. The disappearance time of cough and wheezing, and length of hospital stay in the experimental group were (5.98 ± 0.61), (4.31 ± 0.45), (5.50 ± 0.65) d, which were shorter than (6.21 ± 0.63), (4.52 ± 0.46), (6.38 ± 0.89) d in the control group, the differences were statistically significant ( t = 2.03, 2.53, 6.19, all P<0.05). The lesion absorption rate and compliance of aerosol inhalation in the experimental group were 95.00% (57/60) and 91.67% (55/60), higher than 83.33% (50/60) and 76.67% (46/60) in the control group, the differences were statistically significant ( χ2 = 4.23, 5.07, both P<0.05). The scores of treatment compliance (medication according to time and dosage, moderate exercise, reasonable diet, self-care) in the experimental groups were (4.02 ± 0.41), (3.39 ± 0.37), (3.87 ± 0.48), (3.13 ± 0.37) points, higher than (3.82 ± 0.39), (3.25 ± 0.35), (3.68 ± 0.45), (2.97 ± 0.34) points in the control group, the differences were statistically significant ( t value were 2.13-2.74, all P<0.05). Conclusions:Family nursing based on Noddings′ caring education theory is beneficial to alleviate clinical symptoms and medical fear, improve compliance of aerosol inhalation and treatment compliance in children with bronchopneumonia.

Objective:To investigate the effect of lncRNA SNHG6 on the proliferation and radiotherapy sensitivity of cervical cancer SiHa cells and its potential mechanism.Methods:The expression levels of lncRNA SNHG6 and miR-485-3p in cervical cancer tissues, paracancer tissues, SiHa cells and SiHa cells exposed to X-ray were detected. The relationship between lncRNA SNHG6 and miR-485-3p was analyzed. After overexpression or knockdown of SNHG6 and miR-485-3p, cell proliferation ability, number of invasion and apoptosis rate were determined by MTT, Transwell chamber assay and flow cytometry, respectively. The effect of miR-485-3p on the Wnt/β-catenin pathway and the effect of XAV939 on SiHa cell proliferation and radiation sensitivity were analyzed.Results:lncRNA SNHG6 was highly expressed in cervical cancer tissues and SiHa cells, whereas was lowly expressed in X-ray irradiated SiHa cells. miR-485-3p was lowly expressed in cervical cancer tissues and SiHa cells, whereas was highly expressed in X-ray irradiated SiHa cells. lncRNA SNHG6 targeted miR-485-3p. Down-regulation of lncRNA SNHG6 expression inhibited cell proliferation and invasion, and enhanced its sensitivity to X-ray radiotherapy, while miR-485-3p inhibitor transfected cells exerted the opposite effect. The up-regulation of lncRNA SNHG6 promoted the proliferation and invasion of SiHa cells through miR-485-3p, and reduced the sensitivity of radiotherapy. Down-regulation of miR-485-3p activated the Wnt/β-catenin pathway, promoted cell proliferation and invasion of SiHa, and reduced its radiation sensitivity to X-ray.Conclusion:Overexpression of lncRNA SNHG6 targeting miR-485-3p activates the Wnt/β-catenin pathway to regulate the proliferation and radiotherapy sensitivity of SiHa cells.

Background: Subclinical hypothyroidism (SCH) is the most common thyroid dysfunction, and its relationship with blood pressure (BP) has been controversial. The aim of the study was to analyze the association between SCH and newly-diagnosed hypertension. Methods: Based on data from the Thyroid disease, Iodine nutrition and Diabetes Epidemiology (TIDE) study, 49,433 euthyroid individuals and 7,719 SCH patients aged ≥18 years were enrolled. Patients with a history of hypertension or thyroid disease were excluded. SCH was determined by manufacturer reference range. Overall hypertension and stage 1 and 2 hypertension were diagnosed according to the guidelines issued by the American College of Cardiology/American Heart Association in 2017. Results: The prevalence of overall hypertension (48.7%), including stage 1 (28.9%) and 2 (19.8%) hypertension, increased significantly in SCH patients compared with euthyroid subjects. With elevated serum thyroid stimulating hormone (TSH) level, the hypertension prevalence also increased significantly from the euthyroid to different SCH subgroups, which was more profound in females or subjects aged <65 years. The age- and sex-specific regression analysis further demonstrated the same trends in the general population and in the 1:1 propensity matched population. Similarly, several BP components (i.e., systolic, diastolic, and mean arterial BP) were positively associated with TSH elevation, and regression analysis also confirmed that all BP components were closely related with SCH in female subjects aged <65 years. Conclusion The prevalence of hypertension increases for patients with SCH. SCH tends to be associated with hypertension and BP components in females younger than 65 years.

Objective:To investigate the effect of miR-424-5p on radiosensitivity and its mechanism in cervical cancer patients.Methods:The expression levels of miR-424-5p in the cervical cancer tissues and Hela cells were detected by RT-qPCR. The apoptosis rate of Hela cells was determined by flow cytometry. The proliferation activity of Hela cells was detected by CCK-8 assay. The protein expression levels in Hela cells were measured by Western blot.Results:Compared with normal tissues and cells, the expression level of miR-424-5p was significantly down-regulated in the cervical cancer tissues and Hela cells (1.03 vs. 0.88, P<0.01; 1.00 vs. 0.75, P<0.01). Overexpression of miR-424-5p significantly inhibited the proliferation activity of Hela cells after radiation treatment ( P<0.01), and significantly increased the apoptosis rate of Hela cells after radiation treatment (24.82% vs. 49.94%, P<0.001). Overexpression of miR-424-5p inhibited HMGA1 expression (1.01 vs. 0.63, P<0.01). miR-424-5p directly affected HMGA1, thereby impacting the radiosensitivity of cervical cancer radiotherapy. Conclusion:miR-424-5p can improve the radiosensitivity of cervical cancer radiotherapy by directly targeting HMGA1.

Objective To investigate the food radioactivity levels in areas around the Xudabao nuclear plant before operation. Methods The food radioactivity levels were achieved by detecting samples collected within 30 km around the Xudabao nuclear power plant with a HPGe detector. Results The major radionuclides in food were ²³⁸U, ²²⁶Ra, ²³²Th, ⁴⁰K and the man-made radionuclide of ¹³⁷Cs. The average activity levels of natural ²³⁸U、²²⁶Ra、²³²Th、⁴⁰K were(1.2 × 10⁻¹¹ ± 2.6 × 10⁻¹¹)、(9.2 × 10⁻¹² ± 1.6 × 10⁻¹¹)、(3.6 × 10⁻¹¹ ± 6.5 × 10⁻¹²)、(9.0 × 10¹ ± 5.8 × 10¹)Bq/kg respectively. The average level of ¹³⁷Cs in food was (1.2 × 10⁻¹² ± 9.0 × 10⁻¹³)Bq/kg. Conclusion The man-made radionuclides were not detected except ¹³⁷Cs in the collected food. The radioactivity concentrations were lower than the national standards. The effective dose for local residents by ingestion of ¹³⁷Cs was around 6.0 × 10⁻¹² µSv/a.

Objective:To evaluate the impacts of radioactivity in foods since begining of the operation of the Hongyanhe Nuclear Power Plant (HNPP).Methods:The levels of radioactivity in foods collected within 30 km of HNPP from 2013 to 2020 were analyzed by comparison of the control samples and those collected before the operation. The impacts on the operation of the HNPP on foods were evaluated.Results:The man-made radionuclides such as 131I, 134Cs, 60Co, 58Co, 110Ag m were not found in food samples. The nautral radionuclides such as 238U, 226Ra, 232Th, 40K were at the normal levels, with the average levels of (0.088±0.053), (0.155±0.178), (0.314±0.388)and(81.3±18.1)Bq/kg(fresh weight)in foods, respectively. The average levels of man-made nuclide 137Cs in foods were (0.013±0.010) Bq/kg (fresh weight). There was no increase in radionuclide levels compared with the control samples and the samples before the operation. Conclusions:The impacts on foods due to the operation of HNPP was not found.

Objective:To explore the changes of disease structure in a tertiary general hospital during the COVID-19 pandemic.Methods:A database of 783 diagnosis-related groups(DRG) patients in a tertiary general hospital from 2017 to 2020 was used. The rank sum test was used to compare the number of patients among different years, and the Chi-square test was used to compare the composition of patients among different years. With the patient composition ratio as the main index, the thermal cluster analysis was used to analyze the changes of disease structure during the COVID-19 pandemic, from the perspectives of major diagnostic categories(MDC) and the key DRG(the number of patients in any year more than 2 000)respectively. All analyses were performed in R software, with P<0.05 indicating significance. Results:There were significant differences in the number and composition of patients in MDC groups and key DRG groups among different years( P<0.05). The results of thermal clustering analysis showed that the MDC composition of patients in 2020 was significantly different from those in 2017 to 2019; the 26 MDC groups were classified into four main categories. The results of thermal clustering analysis also showed that the DRG composition of patients in 2020 were significantly different from those in 2017 to 2019; The RU14 group and the other 19 key DRG groups were classified into different groups; and the other 19 key DRG groups except RU14 were classified into five main categories. Conclusions:The disease structure of tertiary general hospitals has changed significantly during the COVID-19 pandemic.

Background: Subclinical hypothyroidism (SCH) is the most common thyroid dysfunction, and its relationship with blood pressure (BP) has been controversial. The aim of the study was to analyze the association between SCH and newly-diagnosed hypertension. Methods: Based on data from the Thyroid disease, Iodine nutrition and Diabetes Epidemiology (TIDE) study, 49,433 euthyroid individuals and 7,719 SCH patients aged ≥18 years were enrolled. Patients with a history of hypertension or thyroid disease were excluded. SCH was determined by manufacturer reference range. Overall hypertension and stage 1 and 2 hypertension were diagnosed according to the guidelines issued by the American College of Cardiology/American Heart Association in 2017. Results: The prevalence of overall hypertension (48.7%), including stage 1 (28.9%) and 2 (19.8%) hypertension, increased significantly in SCH patients compared with euthyroid subjects. With elevated serum thyroid stimulating hormone (TSH) level, the hypertension prevalence also increased significantly from the euthyroid to different SCH subgroups, which was more profound in females or subjects aged <65 years. The age- and sex-specific regression analysis further demonstrated the same trends in the general population and in the 1:1 propensity matched population. Similarly, several BP components (i.e., systolic, diastolic, and mean arterial BP) were positively associated with TSH elevation, and regression analysis also confirmed that all BP components were closely related with SCH in female subjects aged <65 years. Conclusion The prevalence of hypertension increases for patients with SCH. SCH tends to be associated with hypertension and BP components in females younger than 65 years.

Objective: To investigate the clinical significance of plasma amino-terminal pro-brain natriuretic peptide(NT-proBNP) in children with bacterial meningitis. Methods: From April 2013 to March 2017, 32 children with bacterial meningitis in PICU of the Second People′s Hospital of Liaocheng Affiliated to Taishan Medical College were selected.The patients were evaluated the severity of the disease by Glasgow coma scale(GCS). Thirty-five cases who admitted to the hospital in the same period were selected as the control group, excluding congenital heart disease, chronic cardiac dysfunction, cardiomyopathy, myocarditis, heart failure, chronic renal insufficiency.The blood samples were collected from the hospital in 24h, and the levels of the plasma NT-proBNP, procalcitonin(PCT), C-reactive protein(CRP) and Na ions were determined. Results: Compared with the control group, the levels of the plasma NT-proBNP was significantly increased[(7 123.97±6 901.60)ng/L vs.(39.29±19.41)ng/L, t=5.839, P<0.01], the level of PCT was significantly increased[(25.14±2.35)ng/dL vs.(0.63±0.15ng/dL, t=10.820, P<0.01], the level of CRP was significantly increased[(97.89±4.63mg/dL vs.(5.23±1.22mg/dL, t=21.130, P<0.01], and the GCS was significantly decreased(t=18.132, P<0.01) in children with bacterial meningitis group.The plasma NT-proBNP level of children with GCS<8points[(13 328.08±7 938.85)ng/L]was significantly higher than that in children with GCS 8~14points[(3 401.50±1 526.75)ng/L](t=5.816, P<0.01) and GCS≥15points[(39.74±18.64)ng/L](t=5.816, P<0.01). There was a significant positive correlation between the level of plasma NT-proBNP and PCT(r=0.969, P<0.01), also a significant positive correlation between the level of plasma NT-proBNP and CRP(r=0.961, P<0.01), while a significant negative correlation between the level of plasma NT-proBNP and sodium ions(r=0.886, P<0.01) in children with bacterial meningitis by Pearson correlation test. Conclusion Detection of the plasma NT-proBNP has significant clinical significance for early diagnosis and assessment of the severity of the illness of children with bacterial meningitis.