Single-cell analysis of uterosacral ligament revealed cellular heterogeneity in women with pelvic organ prolapse.

Pelvic organ prolapse (POP) markedly affects the quality of life of women, including significant financial burden. Using single-cell RNA sequencing, we constructed a transcriptional profile of 30,452 single cells of the uterosacral ligament in POP and control samples, which has never been constructed before. We identified 10 major cell types, including smooth muscle cells, endothelial cells, fibroblasts, neutrophils, macrophages, monocytes, mast cells, T cells, B cells, and dendritic cells. We performed subpopulation analysis and pseudo-time analysis of POP primary cells, and explored differentially expressed genes. We verified previous cell clusters of human neutrophils of uterosacral ligaments. We found a significant reduction in receptor-ligand pairs related to ECM and cell adhesion between fibroblasts and endothelial cells in POP. The transcription factors related to the extracellular matrix, development, and immunity were identified in USL. Here we provide insight into the molecular mechanisms of POP and valuable information for future research directions.

A Randomized Controlled Trial to Compare Peripherally Inserted Central Catheter Tunnel Lengths in Adult Patients With Cancer.

BACKGROUND: Evidence is insufficient on the effect of tunnel lengths on tunneled peripherally inserted central catheter (PICC) placement in adult patients with cancer. OBJECTIVES: The primary objective was to explore whether there is an optimal PICC tunnel length to reduce the risk of PICC-related complications. The secondary objective was to compare patients' pain and comfort levels during catheter placement with different tunnel lengths. METHODS: Two hundred patients were randomly assigned to groups based on PICC tunnel length. Data collected included baseline characteristics, catheter-related characteristics, PICC-related complications, and patients' pain and comfort levels. FINDINGS: Patients with 4 cm, 5 cm, and 6 cm PICC tunnel lengths had a longer catheter dwell time and fewer PICC-related complications. No significant differences were found among all groups regarding patients' pain and comfort levels. The results suggest that a tunneled PICC is safe and effective. A tunnel length longer than 4 cm is recommended for tunneled PICC placement.

Global, regional and national burden of endocrine, metabolic, blood and immune disorders 1990-2019: a systematic analysis of the Global Burden of Disease study 2019.

Background: Endocrine, metabolic, blood and immune disorders (EMBID) is a vital public health problem globally, but the study on its burden and global trends was scarce. We aimed to evaluate the global burden of disease and trends in EMBID from 1990 to 2019. Methods: We extracted the data of EMBID-related on death cases, Age-standardized death rates (ASDRs), disability-adjusted life-years (DALYs), Age-standardized DALY rates, years of life lost (YLLs), Age-standardized YLL rates, years lived with disability (YLDs) and Age-standardized YLD rates between 1990 and 2019 from the Global Burden of Disease 2019, by sex, age, and year at the global and geographical region levels. The Annual rate of change was directly extracted from Global Health Data Exchange (GHDx) and we also calculated the age-related age-standardized rate (ASR) to quantify trends in EMBID-related deaths, DALYs, YLLs and YLDs. Result: Globally, the EMBID-related ASDRs showed an increasing trend, whereas the DALYs ASR, YLLs ASR and YLDs ASR were decreased between 1990 to 2019. Furthermore, High-income North America and Southern Sub-Saharan Africa had the highest both ASDRs and DALYs ASR, and Southern Sub-Saharan Africa and Caribbean had the highest both YLDs ASR and YLLs ASR in 2019. Males had a higher EMBID-related ASDRs than females, but the DALYs ASR in females were higher than males. The burden of EMBID was higher in older-aged compared to other age groups, especially in developed regions. Conclusion: Although EMBID-related ASRs for DALYs-, YLLs- and YLDs declined at the global level from 1990 to 2019, but the ASDRs was increasing. This implied high healthcare costs and more burden of ASDRs due to EMBID in the future. Therefore, there was an urgent need to adopt geographic targets, age-specific targets, prevention strategies and treatments for EMBID to reduce negative health outcomes globally.

Mesenchymal stem cell-based therapy for female stress urinary incontinence.

Stress urinary incontinence (SUI) adversely affects the quality of life of patients, while the currently available surgical and non-surgical therapies are not effective in all patients. Application of mesenchymal stem cells (MSCs) for regaining the ability to control urination has attracted interest. Herein, we reviewed the literature and analyzed recent studies on MSC-based therapies for SUI, summarized recent treatment strategies and their underlying mechanisms of action, while assessing their safety, effectiveness, and prospects. In addition, we traced and sorted the root literature and, from an experimental design perspective, divided the obtained results into four categories namely single MSC type therapy for SUI, MSC-based combination therapy for SUI, treatment of SUI with the MSC secretome, and other factors influencing MSC therapy. Although evidence demonstrates that the treatment strategies are safe and effective, the underlying mechanisms of action remain nebulous, hence more clinical trials are warranted. Therefore, future studies should focus on designing clinical trials of MSC-based therapies to determine the indications for treatment, cell dosage, appropriate surgical strategies, and optimal cell sources, and develop clinically relevant animal models to elucidate the molecular mechanisms underlying stem cell therapies improvement of SUI.

Identifying the impact of the Zone Insertion MethodTM (ZIMTM): A randomized controlled trial.

BACKGROUND: In 2011, Dawson proposed the Zone Insertion MethodTM (ZIMTM) to identify the optimal peripherally inserted central catheters (PICCs) insertion site in the upper arm. However, data on the effectiveness and safety of the ZIMTM in guiding PICC placement in Chinese population is limited. METHODS: In this randomized controlled trial, 120 cancer patients were randomly assigned to the upper portion of the red zone (RZ), the green zone (GZ) and the lower portion of the yellow zone (YZ) groups (at a 1:1:1 ratio). The aim was to compare the degree of patient comfort and the incidence of major PICC complications among the three insertion zones based on the ZIMTM in a Chinese Cancer Center. (Clinical Trials. Gov number, ChiCTR1900024111). RESULTS: A total of 118 catheters were inserted in 118 patients (2 patients were lost to follow-up). After the 1-month follow-up, patients randomly assigned to the YZ group had a higher degree of comfort with a lower score than those assigned to the other two zone groups: 30.21±3.16 in the YZ group versus 31.65±2.51 in the RZ group and 31.59±2.92 in the GZ group (P=.046). The incidence of thrombosis (10/40, 25%) and occlusion (4/40, 10%) in the RZ, which were significantly higher than those in the other two zone groups (χ2 =7.368, P=.02; χ2 =5.778, P =.03), whereas the risk in the GZ group was similar to that in the YZ group. The incidence of contact dermatitis in the GZ group was significantly higher than that of the other two zone groups (χ2=12.873, P=.001). CONCLUSIONS: This study found that the lower portion of YZ seems to be another suitable PICC insertion site for a higher degree of comfort and a lower risk of occlusion and thrombosis, which broadens the choice of PICC insertion sites in the upper arm for clinical practice.

The Burden of Diabetes-Related Chronic Kidney Disease in China From 1990 to 2019.

Objective: To analyze the trends in disease burden of diabetes-related chronic kidney disease (CKD) by year, age, gender and types of diabetes in China from 1990 to 2019. Methods: Data on prevalence, deaths and disability-adjusted life years (DALYs) for diabetes-related CKD were extracted from the Global Burden of Disease (GBD) 2019 study. Analyses were performed by year, age, gender and types of diabetes. Results: In China, the numbers of deaths and DALYs of diabetes-related CKD continuously increased but the age-standardized rates (per 100,000 population) decreased over 30 years, in which the numbers of deaths and DALYs attributable to type 1 diabetes mellitus (T1DM)-related CKD barely changed and the age-standardized rates decreased over the years; and the number of deaths and DALYs attributable to type 2 diabetes mellitus (T2DM)-related CKD continuously increased, but the age-standardized rates also decreased. In 2019, 76.03 (58.24-95.61) thousand deaths and 2.13 (1.65-2.67) million DALYs were attributable to diabetes-related CKD, of which, T2DM accounted for 83.32% and 77.0% respectively, and T1DM accounted for the rest. Increasing gender disparity was seen, with males being more heavily impacted. The burden of diabetes-related CKD varied among different age groups, with the numbers of deaths and DALYs attributable to T1DM-related CKD peaking between 45 and 54 years of age and T2DM-related CKD peaking between 75 and 79 years of age; and the crude rates of deaths and DALYs attributable to T1DM-related CKD peaking between 70 and 79 years of age and 40 to 54 years of age, respectively, and T2DM-related CKD peaking over 90 years of age. Among neighboring and G20 countries, the burden of diabetes-related CKD in China was relatively controlled reflected by the ranking of adjusted death and DALYs rates. Conclusions: The burden of diabetes-related CKD in China worsens and shows gender disparities and different age distribution. Greater efforts are needed to improve the health outcomes of these patients, especially among males.

The Global Burden of Osteoporosis, Low Bone Mass, and Its Related Fracture in 204 Countries and Territories, 1990-2019.

Background: Low bone mineral density (LBMD), including osteoporosis and low bone mass, has becoming a serious public health concern. We aimed to estimate the disease burden of LBMD and its related fractures in 204 countries and territories over the past 30 years. Methods: We collected detailed information and performed a secondary analysis for LBMD and its related fractures from the Global Burden of Disease Study 2019. Numbers and age-standardized rates related to LBMD of disability-adjusted life-years (DALYs) and deaths in 204 countries and territories were compared by age, gender, socio-demographic index (SDI), and location. Results: Global deaths and DALYs number attributable to LBMD increased from 207 367 and 8 588 936 in 1990 to 437 884 and 16 647 466 in 2019, with a raise of 111.16% and 93.82%, respectively. DALYs and deaths number of LBMD-related fractures increased 121.07% and 148.65% from 4 436 789 and 121248 in 1990 to 9 808 464 and 301 482 in 2019. In 2019, the five countries with the highest disease burden of DALYs number in LBMD-related fractures were India (2 510 288), China (1 839 375), United States of America (819 445), Japan (323 094), and Germany (297 944), accounting for 25.59%, 18.75%, 8.35%, 3.29%, and 3.04%. There was a quadratic correlation between socio-demographic index (SDI) and burden of LBMD-related fractures: DALYs rate was 179.985-420.435SDI+417.936SDI2(R2 = 0.188, p<0.001); Deaths rate was 7.879-13.416SDI+8.839 SDI2(R2 = 0.101, p<0.001). Conclusions: The global burden of DALYs and deaths associated with LBMD and its related fractures has increased significantly since 1990. There were differences in disease burden between regions and countries. These estimations could be useful in priority setting, policy-making, and resource allocation in osteoporosis prevention and treatment.

Application and effect evaluation of multidisciplinary team management model: On central venous access device associated skin impairment based on Delphi method.

OBJECTIVE: To establish a multidisciplinary management model based on Delphi method to guide nursing practice and reduce the incidence of CVAD-associated Skin Impairment (CASI) in tumor patients. METHODS: On the basis of literature review and focus group interview, the initial item pool of CASI management model for cancer patients was determined. The Delphi method was used to conduct two rounds of letter consultation with 36 authoritative and representative experts to determine the content and weight of indicators of CASI multidisciplinary management model for cancer patients. RESULTS: Most of the research group were experts with bachelor degree or above. More than 90% of experts have worked for more than 10 years; Areas of expertise include oncology care, venous therapy, wound stomatology, and dermatology. The recovery rate of the two rounds of expert correspondence questionnaire was 100%. The authority coefficient of experts was 0.898, indicating a good degree of authority. Kendall's harmony coefficients were 0.193 and 0.250, with statistically significant differences (p < 0.001). After two rounds of expert letter consultation, a multidisciplinary management model of CASI for cancer patients was initially formed, which included 15 first-level prevention indexes and 38 second-level prevention indexes of CASI for cancer patients. There were 9 first-level indexes and 16 second-level indexes of CASI treatment in tumor patients. CONCLUSION: Cancer patients based on Delphi method to construct CASI multidisciplinary management model has high reliability and scientificity, multidisciplinary management model in the management of patients with tumor CASI exploration will provide new methods for central venous catheter nursing and the new way of thinking, will also be intravenous fluids will provide a scientific basis for professional development and quality improvement and practical experience.

Global burden of non-communicable diseases attributable to dietary risks in 1990-2019.

BACKGROUND: Dietary risks have raised attention worldwide during recent decades. The present burden-of-disease study aimed to evaluate the global dietary risks for non-communicable diseases (NCDs) from 1990 to 2019 and quantify their impact on mortality and disability-adjusted life-years (DALYs). Data from the 2019 Global Burden of Disease Study on deaths and DALYs from NCDs attributable to worldwide dietary risks were obtained and underwent deep analysis by year, age, gender, location, leading risks and leading causes, and their associations were examined. The socio-demographic index (SDI) was used as an indicator of national socio-economic status, as well as the relationships between age-standardised rates of deaths or DALYs and socio-economic status. RESULTS: In 2019, 7.9 million deaths and 187.7 million DALYs were attributable to dietary risk factors. High intake of sodium and low intake of whole grains and fruits were leading dietary risks for deaths and DALYs worldwide. However, both indices showed a decreasing trend by year, an increase by age and a higher disease burden in males. The main distribution of dietary-related NCDs was located in highly populated countries. A negative association between the SDI and disease burden and a positive association between the SDI and male preponderance were found. CONCLUSIONS: Dietary risk factors for NCDs increased significantly and varied across regions during 1990-2019. Therefore, greater efforts are needed to raise public awareness of interventions and improve dietary practices aiming to reduce the disease burden caused by suboptimal dietary intake, especially in developing countries and among males.

Socioeconomic disparity in global vision loss burden due to diabetic retinopathy: an analysis on time trends from 1990 to 2017.

PURPOSE: To describe the trends of socioeconomic disparity in global vision loss burden associated with diabetic retinopathy (DR) based on prevalence and years lived with disability (YLDs). METHODS: In the Global Burden of Disease (GBD) 2017 study, we extracted global, regional, national, and World Bank categorical epidemiological data in vision impairment by time and age. We searched the Human development index (HDI) from the Human Development Report. Pearson correlation, linear regression, and Kruskal-Wallis test were conducted to analyze the correlation between YLD rates and HDI. We used the Gini coefficient and concentration index to evaluate the socioeconomic inequality trendency. RESULTS: The global and World Bank categorical prevalence and YLDs increased from 1990 to 2017, and rose with ageing. The age-standardized prevalence and YLD rates varied geographically and highest in the Eastern Mediterranean countries. Higher vision loss burden of DR was concentrated in countries with medium level of socioeconomic development, including lower/upper middle-income and medium/high-HDI countries. The Gini coefficient decreased from 0.572 in 1990 to 0.542 in 2017, showing the decreasing between-country inequality. The concentration index decreased from 0.153 in 2000 to 0.061 in 2017, showing the reducing socioeconomic-associated disparity. CONCLUSION: The vision loss burden of DR increased in the past few decades, with a notable declining socioeconomic disparity since 2000. Our results highlight the necessity to provide more services to reduce the vision loss burden.

Age, Gender and Geographic Differences in Global Health Burden of Cirrhosis and Liver Cancer due to Nonalcoholic Steatohepatitis.

Objective: Recently, Nonalcoholic Steatohepatitis (NASH) has become a major contributor to cirrhosis and liver cancer. Therefore, the Global Burden of Disease (GBD) 2017 was used to comprehensively analyze the global, regional, and national burden of cirrhosis and liver cancer due to NASH between 1990 and 2017. Methods: Data for cirrhosis and liver cancer due to NASH were extracted from the GBD study 2017. Socio-demographic Index (SDI) in 2017 was cited as indicators of socioeconomic status. ARIMA model was established to forecast the future health burden. Kruskal-Wallis test and Pearson linear correlation were adopted to evaluate the gender disparity and association with socioeconomic level. Results: From 1990-2017, the global disability-adjusted life years (DALYs) numbers of liver cancer due to NASH increased from 0.71 million to 1.46 million. The age-standardized DALYs rates of liver cancer due to NASH were negatively associated with SDI levels (r=0.-409, p<0.001). Geographically, Australasia experienced the largest increase in the burden of liver cancer due to NASH, with the age-standardized DALYs rate increasing by 143.54%. The global prevalence number of liver cancer due to NASH peaked at 60-64 years in males and at 65-69 years in females. Globally, the burden was heavier in males compared with females. Male-female-ratio of age-standardized DALYs rates in liver cancer due to NASH were positively related to SDI (r=0.303, P=0.011). Conclusion: The global burden of NASH-associated liver cancer has increased significantly since 1990, with age, gender and geographic disparity. Public awareness of liver diseases due to NASH should be emphasized.

Global patterns in vision loss burden due to vitamin A deficiency from 1990 to 2017.

OBJECTIVE: To investigate the vision loss burden due to vitamin A deficiency (VAD) at the global, regional and national levels by year, age, sex and socio-economic status using prevalence and years lived with disability (YLD). DESIGN: International, retrospective, comparative burden-of-disease study. SETTING: Prevalence and YLD data were extracted from the Global Burden of Disease (GBD) Study 2017. The association of age-standardised YLD rates and human development index (HDI) was tested by Pearson correlation and linear regression analyses. The Gini coefficient and concentration index (CI) were calculated to demonstrate the trends in between-country inequality in vision loss burden due to VAD. PARTICIPANTS: All participants met the GBD inclusion criteria. RESULTS: The age-standardised prevalence rate increased by 9·2 %, while the age-standardised YLD rates rose by 10·8 % from 1990 to 2017. Notably, the vision loss burden caused by VAD showed a declining trend since 2014. The vision loss burden was more concentrated in the post-neonatal age group and decreased with increasing age. The age-standardised YLD rates were inversely correlated with HDI (r = -0·2417, P = 0·0084). The CI and Gini coefficients indicated that socio-economic-related and between-country inequality declined from 2000 to 2017. VAD was the eighth leading cause of the age-standardised prevalence rate and ninth leading cause of age-standardised YLD rate among fifteen causes of vision loss in 2017. CONCLUSION: VAD has become one of the significant leading causes of vision loss globally. Efforts to control vision impairment related to VAD are needed, especially for children in countries with lower socio-economic status.

The pattern and gender disparity in global burden of age-related macular degeneration.

PURPOSE: To explore the trend patterns and gender disparity in global burden of age-related macular degeneration (AMD) by year, age, and socioeconomic status using disability-adjusted life-years (DALYs) from Global Burden of Disease (GBD) study 2017. METHODS: DALYs and impairment data caused by AMD were extracted from GBD Study 2017. World Bank income level (WBIL) and human development index (HDI) in 2017 were cited as indicators of socioeconomic status. The Gini coefficients and the concentration indexes were calculated to unveil trends in between-country inequality. The association between gender inequality and socioeconomic levels was analyzed by Pearson correlation. RESULTS: Total age-standardized DALYs of AMD showed a slightly descending pattern in recent years. However, gender disparity has existed since 1990 for almost three decades, with female being more heavily impacted. This pattern became more obvious with aging and varied among different WHO and WBIL regions. Meanwhile, female subjects tended to have higher vision impairments. Gini coefficients of AMD burden increased from 0.423 to 0.448, while the ones of female-to-male ratio fluctuated around 0.11 between 1990 and 2017, with concentration indexes changing from 0.024 to -0.057 and 0.046 to 0.029 respectively. Female-minus-male difference (r = 0.1721, p = 0.0195) and female-to-male ratio (r = 0.2072, p = 0.0048) of age-standardized DALYs rates were positively related to HDI. CONCLUSIONS: Though global AMD health care is progressing, gender imbalance in disease burden of AMD distribution barely improved. Gender sensitive health policy should be emphasized for the increasing elder population and relieving the higher AMD burden of females.

Burden of vision loss due to diabetic retinopathy in China from 1990 to 2017: findings from the global burden of disease study.

PURPOSE: To conduct a detailed analysis on the burden of vision loss due to diabetic retinopathy (DR) by year, age and gender in China from 1990 to 2017. METHODS: This is a between-country, retrospective, comparative burden-of-disease study. Prevalence and Years Lived with Disability (YLDs) data caused by DR in China and relative territories were extracted from the Global Burden of Disease (GBD) study 2017 to observe the changing trends of vision loss. RESULTS: Prevalence and YLDs of DR in China increased significantly from 1990 to 2017. The age-standardized prevalence and YLDs rate witnessed a slowly declining trend recently. Higher prevalence and YLDs were observed in female subjects in the past three decades. Middle-aged and elderly people suffered from a higher burden of DR-induced vision loss. The total age-standardized prevalence rate of China in 1990 (17.68) and 2017 (21.88) was lower than that of other seven neighbouring countries. In 2017, moderate vision loss (MVL) (17.19) accounted for the largest proportion in China. The all-age YLDs of DR showed the second-highest increase (150.26%) while the age-standardized YLDs rate showed the third-highest increase (14.91%) among fifteen common causes of vision impairment (VI) from 1990 to 2017. China ranked 3rd among G20 countries in terms of all-age YLDs while ranked 18th in age-standardized YLDs rate in 2017. CONCLUSIONS: In the past three decades, the prevalence and YLDs due to DR in China have improved in both genders. This study highlights the importance of prevention for DR, especially for women and the elderly.

Global burden and gender disparity of vision loss associated with diabetes retinopathy.

PURPOSE: To assess the trend patterns and gender disparity in global burden of vision loss due to diabetic retinopathy (DR) by year, age, region and socioeconomic status using prevalence and years lived with disability (YLDs) from Global Burden of Disease (GBD) study 2017. METHODS: Prevalence and YLDs data of vision loss attributable to DR were extracted from GBD Study 2017 in 195 countries and territories. Socio-demographic Index (SDI) in 2017 was cited as indicators of socioeconomic status. Kruskal-Wallis test, Dunn's multiple comparisons and Pearson linear correlation were adopted to evaluate the gender disparity and association with socioeconomic levels. RESULTS: Globally, total age-standardized prevalence and YLDs rates of vision loss due to DR peaked around 2005, with prevalence rate of 58.98 [95% uncertainty interval (UI) 50.95-68.56] and YLDs rate of 5.00 (95% UI 3.51-6.84) per 100 000 population, respectively. The burden were expected to increase to 65.74 (95% UI 60.14-70.86) and 5.68 (95% UI 4.07-7.22) by 2050. The burden would increase according to our projection based on current epidemiological situation. However, gender disparity has existed since 1990 and been enlarging in recent years, with female being more heavily impacted. This pattern remained with ageing among different stages of vision impairments and varied through GBD super regions. Gender difference (females minus males) of age-standardized prevalence rates was positively related to SDI (r = 0.1661, p = 0.0203). Diabetes has become a more important risk over the past 3 decades among the leading causes of vision loss. CONCLUSIONS: The DR-related vision loss burden tended to increase under ageing population according to our projection with significant gender disparity. Public awareness of DR and gender sensitive health policy should be emphasized.

Global, regional, and national burden and trend of diabetes in 195 countries and territories: an analysis from 1990 to 2025.

Diabetes mellitus is a leading cause of mortality and reduced life expectancy. We aim to estimate the burden of diabetes by type, year, regions, and socioeconomic status in 195 countries and territories over the past 28 years, which provide information to achieve the goal of World Health Organization Global Action Plan for the Prevention and Control of Noncommunicable Diseases in 2025. Data were obtained from the Global Burden of Disease Study 2017. Overall, the global burden of diabetes had increased significantly since 1990. Both the trend and magnitude of diabetes related diseases burden varied substantially across regions and countries. In 2017, global incidence, prevalence, death, and disability-adjusted life-years (DALYs) associated with diabetes were 22.9 million, 476.0 million, 1.37 million, and 67.9 million, with a projection to 26.6 million, 570.9 million, 1.59 million, and 79.3 million in 2025, respectively. The trend of global type 2 diabetes burden was similar to that of total diabetes (including type 1 diabetes and type 2 diabetes), while global age-standardized rate of mortality and DALYs for type 1 diabetes declined. Globally, metabolic risks (high BMI) and behavioral factors (inappropriate diet, smoking, and low physical activity) contributed the most attributable death and DALYs of diabetes. These estimations could be useful in policy-making, priority setting, and resource allocation in diabetes prevention and treatment.

Global burden of noncommunicable disease attributable to high body mass index in 195 countries and territories, 1990-2017.

PURPOSE: The increasing burden of noncommunicable diseases (NCDs) attributable to high body mass index (BMI) represents both a threat and an opportunity for intervention. Estimates of the global latest trend of high BMI-related NCDs and its association with socioeconomic status can facilitate strategic intervention and inform further research. METHODS: This global burden of disease study extracted global, regional, and national data on death and disability-adjusted life years (DALYs) attributable to high BMI-related NCDs from the GBD Study 2017. Secondary analyses were performed by year, age, sex, and specific causes of death and DALYs. The 2017 Socio-demographic Index (SDI) was used as an indicator of national socioeconomic status. The association between age-standardized death or DALYs rate and socioeconomic status were analyzed. RESULTS: Worldwide, 4.7 million deaths and 147.7 million DALYs of NCDs were related to high BMI in 2017, with a projection to 5.5 million deaths and 176.9 million DALYs in 2025. Globally, high BMI-related burden showed an increasing trend with males being more heavily impacted overall. The trend and magnitude of high BMI-related disease burden varied substantially in different geographical and socioeconomic regions. Specifically, the low-middle, middle, and high-middle SDI countries were associated with a higher burden. The leading three causes of DALYs attributable to high BMI in 2017 were ischemic heart diseases, stroke, and diabetes mellitus. CONCLUSIONS: High BMI-related burden of NCDs is worsening, particularly in developing countries. Our findings may enhance public awareness of interventions to reduce the diseases burden caused by high BMI.

The prognostic landscape of adaptive immune resistance signatures and infiltrating immune cells in the tumor microenvironment of uveal melanoma.

Uveal melanoma (UM) is the most common primary intraocular malignancy in adults and has a high mortality rate. Tumor microenvironment (TME) is crucial in controlling and influencing the behavior of malignant tumors. Thus, illustrating the prognostic values of adaptive immune resistance signatures and infiltrating immune cells in the TME of UM may provide scientific rationales for immunotherapy. In this study, the gene expression data of 80 primary UM and 103 primary skin cutaneous melanoma (SKCM) samples with relevant clinical information were obtained from The Cancer Genome Atlas (TCGA) database. The TME was analyzed by the xCell, EPIC, ESTIMATE and TIMER algorithms. The relationships and prognostic values of immune infiltrates and mutated genes were further investigated. We found that primary UM and primary SKCM exhibited distinct TMEs. Higher levels of infiltrating stromal and immune cells in UM were related to more aggressive biology and poor prognosis. Increased CD8+ T cell level, as well as several adaptive immune resistance markers, was a predictive factor of poor prognosis in UM. Furthermore, some common mutations of UM were associated with its TME. This study analyzed the immune landscape of adaptive immune resistance signatures and infiltrating immune cells in the TME of UM. Identification of these immune-related biomarkers may thus enable the prediction of prognosis and the selection of optimal immunotherapy strategies in UM.

Global burden of noncommunicable diseases attributable to high fasting plasma glucose.

BACKGROUND: Hyperglycemia is a major public health concern. An understanding of the latest trends of the global burden of noncommunicable diseases (NCDs) by high fasting plasma glucose (HFPG) is critical for determining research priorities and planning health policy. METHODS: This is a comparative burden-of-disease study. We obtained global, regional, and national data on deaths and disability-adjusted life years (DALYs) of NCDs attributable to HFPG from the Global Burden of Disease Study 2017, performed a secondary analysis of deaths and DALYs by time, age, gender, location, and specific causes, and analyzed their associations. RESULTS: In 2017, 6.39 million deaths and 166.36 million DALYs from NCDs were attributable to HFPG, accounting for 15.6% and 10.7% of all deaths and DALYs, respectively. The burden's rate decreased with time, increased with age and was significantly higher in males. A negative association was found between the sociodemographic index (SDI) and disease burden, and a positive association was found between SDI and male superiority by gender difference and gender ratio. CONCLUSIONS: The burden of NCDs attributable to HFPG has increased significantly since 1990 and varied widely across regions. Greater efforts are needed to prevent and control hyperglycemia, especially in less developed countries and among males.

Epidemiology and Survival Outcomes for Eyelid Primary Malignant Melanoma: An Analysis of 1397 Cases in the SEER Database.

PURPOSE: There has not been a recent population-based study regarding the epidemiological trend and survival of eyelid primary malignant melanoma (PMM). Our study aims to evaluate the updated incidence trends and discuss the factors affecting the survival outcomes of eyelid PMM. METHODS: A total of 1397 eyelid PMM cases diagnosed between 1975 and 2016 were retrospectively identified from the Surveillance, Epidemiology, and End Results (SEER) database. Age-adjusted incidence rates and annual percent changes (APC) were calculated. Kaplan-Meier and Cox proportional hazards regression models were used to calculate survival outcomes and identify potential prognostic factors. RESULTS: The overall age-adjusted incidence of eyelid PMM rose from 0.039 (95% confidence interval [CI], 0.012-0.088) in 1975 to 0.103 (95% CI, 0.070-0.143) per 100 000 population in 2016, with significant APC of 1.313% (p < 0.001). Male subjects showed a higher average age-adjusted incidence rate than female subjects (p < 0.001). Survival analyses showed that 5-year accumulative overall survival (OS) and disease-specific survival (DSS) for patients with eyelid PMM were 70.5% and 90.6%. Additionally, 10-year OS and DSS were 51.8% and 86.1%, respectively. Analyses of Kaplan-Meier survival curves with the log-rank test revealed that older age, White race, nodular melanoma, higher American Joint Committee on Cancer (AJCC) stage (II to IV), advanced stage, distant metastasis, and no-surgery treatment were associated with lower OS and DSS rates. Age, histology, AJCC stage, and stage at diagnosis were found to be independent predictors of OS and DSS in multivariate models. CONCLUSION: The incidence of eyelid PMM increased with significant APC and male predominance. Age, histology, AJCC stage, and stage at diagnosis might be independent predictors of prognosis, emphasizing the importance of improved diagnosis of eyelid PMM.