Background: This study aimed to estimate temporal trends in metabolically unhealthy obesity (MUO) among United States (US) adults by age, sex, race/ethnicity, and income from 1999 to 2018. Methods: We included 17,230 non-pregnant adults from a nationally representative cross-sectional study, the National Health and Nutrition Examination Survey (NHANES). MUO was defined as body mass index ≥30 kg/m2 with any metabolic disorders in blood pressure, blood glucose, and blood lipids. The age-adjusted percentage of MUO was calculated, and linear regression models estimated trends in MUO. Results: The weighted mean age of adults was 47.28 years; 51.02% were male, 74.64% were non-Hispanic White. The age-adjusted percentage of MUO continuously increased in adults across all subgroups during 1999–2018, although with different magnitudes (all P<0.05 for linear trend). Adults aged 45 to 64 years consistently had higher percentages of MUO from 1999–2000 (34.25%; 95% confidence interval [CI], 25.85% to 42.66%) to 2017–2018 (42.03%; 95% CI, 35.09% to 48.97%) than the other two age subgroups (P<0.05 for group differences). The age-adjusted percentage of MUO was the highest among non-Hispanic Blacks while the lowest among non-Hispanic Whites in most cycles. Adults with high-income levels generally had lower MUO percentages from 1999–2000 (22.63%; 95% CI, 17.00% to 28.26%) to 2017–2018 (32.36%; 95% CI, 23.87% to 40.85%) compared with the other two subgroups. Conclusion This study detected a continuous linear increasing trend in MUO among US adults from 1999 to 2018. The persistence of disparities by age, race/ethnicity, and income is a cause for concern. This calls for implementing evidence-based, structural, and effective MUO prevention programs.

Background: This study aimed to estimate temporal trends in metabolically unhealthy obesity (MUO) among United States (US) adults by age, sex, race/ethnicity, and income from 1999 to 2018. Methods: We included 17,230 non-pregnant adults from a nationally representative cross-sectional study, the National Health and Nutrition Examination Survey (NHANES). MUO was defined as body mass index ≥30 kg/m2 with any metabolic disorders in blood pressure, blood glucose, and blood lipids. The age-adjusted percentage of MUO was calculated, and linear regression models estimated trends in MUO. Results: The weighted mean age of adults was 47.28 years; 51.02% were male, 74.64% were non-Hispanic White. The age-adjusted percentage of MUO continuously increased in adults across all subgroups during 1999–2018, although with different magnitudes (all P<0.05 for linear trend). Adults aged 45 to 64 years consistently had higher percentages of MUO from 1999–2000 (34.25%; 95% confidence interval [CI], 25.85% to 42.66%) to 2017–2018 (42.03%; 95% CI, 35.09% to 48.97%) than the other two age subgroups (P<0.05 for group differences). The age-adjusted percentage of MUO was the highest among non-Hispanic Blacks while the lowest among non-Hispanic Whites in most cycles. Adults with high-income levels generally had lower MUO percentages from 1999–2000 (22.63%; 95% CI, 17.00% to 28.26%) to 2017–2018 (32.36%; 95% CI, 23.87% to 40.85%) compared with the other two subgroups. Conclusion This study detected a continuous linear increasing trend in MUO among US adults from 1999 to 2018. The persistence of disparities by age, race/ethnicity, and income is a cause for concern. This calls for implementing evidence-based, structural, and effective MUO prevention programs.

Background: This study aimed to estimate temporal trends in metabolically unhealthy obesity (MUO) among United States (US) adults by age, sex, race/ethnicity, and income from 1999 to 2018. Methods: We included 17,230 non-pregnant adults from a nationally representative cross-sectional study, the National Health and Nutrition Examination Survey (NHANES). MUO was defined as body mass index ≥30 kg/m2 with any metabolic disorders in blood pressure, blood glucose, and blood lipids. The age-adjusted percentage of MUO was calculated, and linear regression models estimated trends in MUO. Results: The weighted mean age of adults was 47.28 years; 51.02% were male, 74.64% were non-Hispanic White. The age-adjusted percentage of MUO continuously increased in adults across all subgroups during 1999–2018, although with different magnitudes (all P<0.05 for linear trend). Adults aged 45 to 64 years consistently had higher percentages of MUO from 1999–2000 (34.25%; 95% confidence interval [CI], 25.85% to 42.66%) to 2017–2018 (42.03%; 95% CI, 35.09% to 48.97%) than the other two age subgroups (P<0.05 for group differences). The age-adjusted percentage of MUO was the highest among non-Hispanic Blacks while the lowest among non-Hispanic Whites in most cycles. Adults with high-income levels generally had lower MUO percentages from 1999–2000 (22.63%; 95% CI, 17.00% to 28.26%) to 2017–2018 (32.36%; 95% CI, 23.87% to 40.85%) compared with the other two subgroups. Conclusion This study detected a continuous linear increasing trend in MUO among US adults from 1999 to 2018. The persistence of disparities by age, race/ethnicity, and income is a cause for concern. This calls for implementing evidence-based, structural, and effective MUO prevention programs.

Background: This study aimed to estimate temporal trends in metabolically unhealthy obesity (MUO) among United States (US) adults by age, sex, race/ethnicity, and income from 1999 to 2018. Methods: We included 17,230 non-pregnant adults from a nationally representative cross-sectional study, the National Health and Nutrition Examination Survey (NHANES). MUO was defined as body mass index ≥30 kg/m2 with any metabolic disorders in blood pressure, blood glucose, and blood lipids. The age-adjusted percentage of MUO was calculated, and linear regression models estimated trends in MUO. Results: The weighted mean age of adults was 47.28 years; 51.02% were male, 74.64% were non-Hispanic White. The age-adjusted percentage of MUO continuously increased in adults across all subgroups during 1999–2018, although with different magnitudes (all P<0.05 for linear trend). Adults aged 45 to 64 years consistently had higher percentages of MUO from 1999–2000 (34.25%; 95% confidence interval [CI], 25.85% to 42.66%) to 2017–2018 (42.03%; 95% CI, 35.09% to 48.97%) than the other two age subgroups (P<0.05 for group differences). The age-adjusted percentage of MUO was the highest among non-Hispanic Blacks while the lowest among non-Hispanic Whites in most cycles. Adults with high-income levels generally had lower MUO percentages from 1999–2000 (22.63%; 95% CI, 17.00% to 28.26%) to 2017–2018 (32.36%; 95% CI, 23.87% to 40.85%) compared with the other two subgroups. Conclusion This study detected a continuous linear increasing trend in MUO among US adults from 1999 to 2018. The persistence of disparities by age, race/ethnicity, and income is a cause for concern. This calls for implementing evidence-based, structural, and effective MUO prevention programs.

Objectives:To investigate the prognostic difference of different revascularization strategies in AMI patients with multi-vessel disease and diabetes.Methods:AMI patients with multi-vessel disease and diabetes admitted to the Department of Cardiology of the First Hospital of Lanzhou University from January 2022 to June 2024 were retrospectively included.Patients were divided into non complete revascularization(NCR)group(n=166),staged complete revascularization(SCR)group(n=152)and immediate complete revascularization(ICR)group(n=120).Baseline clinical characteristics,coronary angiography data and postoperative medication were compared among the groups.Primary endpoint was the major adverse cardiovascular and cerebrovascular events(MACCE)during follow-up.MACCE includes all-cause mortality,cardiogenic mortality,non-fatal myocardial infarction,unplanned revascularization and stroke.The log-rank test was used to analyze the significance of the differences in the cumulative incidence of MACCE among the three groups.Cox regression was used to explore the influencing factors of poor prognosis in patients.Results:There were statistically significant differences among NCR group,SCR group and ICR group in terms of the history of previous percutaneous coronary intervention,the use of intraoperative coronary intravascular ultrasound(IVUS)and the dosage of contrast agent(all P<0.05).During a median follow-up of 21(11,25)months,MACCE events occurred in 59 cases(35.5%)in the NCR group,26 cases(17.1%)in the SCR group,and 30 cases(25.0%)in the ICR group.The Kaplan-Meier curve showed that the differences in the cumulative incidence of MACCE among the three groups were statistically significant(log-rank P<0.001).Using the Bonferroni correction(adjusted α′=0.05/3≈0.0167),pairwise comparisons revealed statistically significant differences between the NCR and SCR groups(log-rank P<0.001)and between the NCR and ICR groups(log-rank P=0.011).However,no statistically significant difference was observed between the SCR and ICR groups(log-rank P=0.228).Cox multivariate regression analysis demonstrated that history of hypertension was an independent risk factor for MACCE in AMI patients with multivessel coronary artery disease and diabetes(HR=1.71,95%CI:1.10-2.64,P<0.05).The difference in the incidence of MACCE between the SCR group and the NCR group was statistically significant(HR=0.45,95%CI:0.28-0.73,P=0.001).Conclusions:Staged complete revascularization serves as the preferred revascularization strategy for AMI patients with multivessel coronary disease and diabetes mellitus.Additionally,for patients with concomitant hypertension,blood pressure management should be intensified to reduce the risk of MACCE.

Objectives:To investigate the prognostic difference of different revascularization strategies in AMI patients with multi-vessel disease and diabetes.Methods:AMI patients with multi-vessel disease and diabetes admitted to the Department of Cardiology of the First Hospital of Lanzhou University from January 2022 to June 2024 were retrospectively included.Patients were divided into non complete revascularization(NCR)group(n=166),staged complete revascularization(SCR)group(n=152)and immediate complete revascularization(ICR)group(n=120).Baseline clinical characteristics,coronary angiography data and postoperative medication were compared among the groups.Primary endpoint was the major adverse cardiovascular and cerebrovascular events(MACCE)during follow-up.MACCE includes all-cause mortality,cardiogenic mortality,non-fatal myocardial infarction,unplanned revascularization and stroke.The log-rank test was used to analyze the significance of the differences in the cumulative incidence of MACCE among the three groups.Cox regression was used to explore the influencing factors of poor prognosis in patients.Results:There were statistically significant differences among NCR group,SCR group and ICR group in terms of the history of previous percutaneous coronary intervention,the use of intraoperative coronary intravascular ultrasound(IVUS)and the dosage of contrast agent(all P<0.05).During a median follow-up of 21(11,25)months,MACCE events occurred in 59 cases(35.5%)in the NCR group,26 cases(17.1%)in the SCR group,and 30 cases(25.0%)in the ICR group.The Kaplan-Meier curve showed that the differences in the cumulative incidence of MACCE among the three groups were statistically significant(log-rank P<0.001).Using the Bonferroni correction(adjusted α′=0.05/3≈0.0167),pairwise comparisons revealed statistically significant differences between the NCR and SCR groups(log-rank P<0.001)and between the NCR and ICR groups(log-rank P=0.011).However,no statistically significant difference was observed between the SCR and ICR groups(log-rank P=0.228).Cox multivariate regression analysis demonstrated that history of hypertension was an independent risk factor for MACCE in AMI patients with multivessel coronary artery disease and diabetes(HR=1.71,95%CI:1.10-2.64,P<0.05).The difference in the incidence of MACCE between the SCR group and the NCR group was statistically significant(HR=0.45,95%CI:0.28-0.73,P=0.001).Conclusions:Staged complete revascularization serves as the preferred revascularization strategy for AMI patients with multivessel coronary disease and diabetes mellitus.Additionally,for patients with concomitant hypertension,blood pressure management should be intensified to reduce the risk of MACCE.

Objective : To research the feasibility and preliminary clinical effect of an implant-supported fixed bridge based on interactions with the posterior interocclusal space deficiency. Methods: Four patients with multiple implant-supported fixed-bridge restorations for interocclusal space deficiency in posterior teeth were included in this study. The 8 total implant sites had an average interocclusal space size of 3.3 mm. Two abutments with an undercut area were performed, the fixed bridge was placed by rotating it without a common path of insertion, and the abutment screw was then tightened. In the production process, the interaction retention concept and methods were fully communicated to the technician. The abutments and bridges on the implants were placed, and the clinical effect was observed. Results: The prosthesis was fixed well and presented appropriate functioning. At the 3-month and 18-month follow-up examination, the prosthesis and abutments were not loose, and the abutments did not release or break. No swelling or tenderness was observed in the margin of the implants. Conclusion The interaction retention is a good method of resolving the problem of interocclusal space deficiencies in the posterior teeth.

Esophageal squamous cell carcinoma (ESCC) is a deadly malignancy with regard to mortality and prognosis, and the 5-year survival rate for all patients diagnosed with ESCC remains poor. A better understanding of the biological mechanisms of ESCC tumorigenesis and progression is of great importance to improve treatment of this disease. In this study, we demonstrated that the glutathione metabolism pathway is highly enriched in ESCC cells compared with normal esophageal epithelial cells in an in vivo mouse model. In addition, treatment with L-buthionine-sulfoximine (BSO) to deplete glutathione decreased the ESCC tumor burden in mice, thus demonstrating the critical role of glutathione metabolism in ESCC progression. BSO treatment also led to decreased cell proliferation and activation of cell apoptosis in ESCC. Finally, BSO treatment blocked NF-κB pathway activation in ESCC. Our study reveals a new pathway that regulates ESCC progression and suggests that inhibition of glutathione metabolism may be a potential strategy for ESCC treatment.
Animals ; Apoptosis ; Carcinogenesis ; Carcinoma, Squamous Cell ; Cell Proliferation ; Epithelial Cells ; Esophageal Neoplasms* ; Glutathione* ; Humans ; Metabolism* ; Mice ; Mortality ; Prognosis ; Survival Rate ; Tumor Burden

Objective To observe the histological effect of acellular dermal matrix(ADM)on insufficiency in guide keratinized tissue regeneration. Methods 6 cases of single anterior tooth implantation in the hospital in 2016 were included in the study. 3 cases were treated with immediate tooth extraction and implantation. Bone substitution materials were grafted in the space between the tooth extraction socket and the implants. The keratin-ized tissue dehiscence was covered by double layers of acellular dermal matrix membrane(Heal-All?,ZH-BIO, China),which was fixed to the adjacent soft tissue by suturing. Another 3 cases were routinely treated with delayed implantation of single anterior tooth. All the cases were subject to harvesting of the cover soft tissues of implants with a punch 4 months later. The new grown soft tissues were histologically observed. Results All cases were sur-vived. The new grown keratinized tissues were observed. Conclusion Acellular dermal matrix can guide the aug-mentation of keratinized tissues.

Objective : To evaluate the clinical outcomes of custom all-ceramic crown fabricated in zirconia based on CT data in maxillary anterior implant tooth. Methods: 15 patients with single anterior tooth missing were applied to this treatment. Crown remodeling according to the opposite tooth, fabrication of the all-ceramic crown was finished based on the data capture via CT scan. The observation period extended 2-7 years on average. Results: The survival and success rates were 100%. Soft tissue was stabile in follow up photos. All of the patients were satisfied with the restorations. Conclusion The custom all-ceramic crown based on CT data showed good interface friendship with both of the hard and soft tissues and the aesthetics result is predictable.