Deteriorated sleep quality and associate factors in patients with type 2 diabetes mellitus complicated with diabetic peripheral neuropathy.

Objectives: To understand the sleep quality and its influencing factors in patients with type 2 diabetes mellitus (T2DM) who suffered diabetic peripheral neuropathy (DPN), and provide evidence for clinicians to carry out comprehensive intervention measures to improve the sleep quality of patients. Methods: Patients who were admitted to the Endocrinology Department of Affiliated Hospital of Zunyi Medical University were recruited from May to December 2022, and the investigation were conducted by face-to-face interview. The questionnaires included PSQI questionnaire and influencing factors, such as lifestyle and health status. Results: Among the 193 patients, 40.4% of the patients never took physical examination, 56.5% of the patients had duration of illness greater than 5 years, 61.7% of the patients had had an operation, 10.4% of the patients had bad dietary status, and 55.4% of the patients had physical pain. In addition, the PSQI general score was 8.34 ± 3.98, the occurrence rate of poor sleep quality (PSQI ≥ 8) was 54.4%, and the results showed that sleep quality of the physical pain group was worse than the no pain group. Moreover, the results of multivariate analysis revealed that the factors affecting sleep quality were lower frequency of exercise, bad dietary status, lower frequency of physical examination, longer duration of illness, and smoking, and the OR and 95% CI were [1.40, 1.04∼1.89], [3.42, 1.86∼6.29], [1.49, 1.01∼2.20], [1.78, 1.09∼2.92], [2.38, 1.17∼4.88], respectively. Conclusion: Patients with DPN have higher risk of poor sleep quality. Moreover, there were many risk factors associated with poor sleep quality, clinicians and health policymakers should timely detect and effectively intervene in these factors to improve the sleep quality, which is important to enhance the quality of life of T2DM patients complicated with DPN.

Worldwide Perinatal Intimate Partner Violence Prevalence and Risk Factors for Post-traumatic Stress Disorder in Women: A Systematic Review and Meta-analysis.

Post-traumatic stress disorder (PTSD) in women who have experienced perinatal intimate partner violence (P-IPV) has gradually attracted the attention of psychologists, mental health, and health care professionals. However, a comprehensive understanding of its prevalence and associated risk factors is still lacking. The aim of this systematic review and meta-analysis was to determine the prevalence and explore influencing factors for PTSD in women who have suffered P-IPV. Our study inclusion criteria were: women who experienced IPV in the year before conception, throughout pregnancy, during delivery, and up to 1 year after giving birth for which a quantitative assessment of PTSD was done using validated diagnostic or screening tools. This study searched nine English databases and four Chinese databases. The final analysis included 16 studies, involving 9,098 female subjects. Meta-analysis was performed on the extracted data using the Stata 16.0 software (Stata Corp. LP, College Station, TX, USA).Fixed or random effect models were selected to pool odds ratio (OR) and 95% confidence interval (CI) of PTSD after heterogeneity test. Meta-analysis showed that the pooled prevalence of PTSD in women who suffered P-IPV was 30.0% (95% confidence interval [95% CI] = [22.0%, 37.0%]). Only nine studies described influencing factors for PTSD based on multivariate logistic regression analysis. The five identified influencing factors were: non-immigrants (OR = 2.56; 95% CI [1.29, 5.08]), non-cohabitation (OR = 2.45; [1.35, 4.42]), trauma history (OR = 1.80; [1.18, 2.76]), education below senior high school (OR = 1.32; [0.64, 2.75]), and age 18 to 29 years (OR = 1.06; [0.94, 1.19]). These findings provided a reference value of PTSD prevalence, risk factors, and potential association with P-IPV among women worldwide. However, the geographical coverage of the reviewed studies is limited and epidemiological investigations from more diverse areas are required in the future.

The epidemiology and clinical features of pediatric acute pancreatitis in north of Guizhou, China.

Background: The epidemiological data on distribution of pediatric acute pancreatitis was deficiency. And the purpose of this research was to investigate the epidemiology and clinical features of pediatric acute pancreatitis in the population in north of Guizhou, China. Design and methods: A retrospective case analysis was conducted to accomplish the aim. Patients who were under 18 years old with acute pancreatitis were recruited. Data were collected directly from Hospital Information System (HIS) after patients were discharged from the hospital. Results: A total of 95 children aged from 3 to 17 years were collected, 49 patients were boys and 46 were girls. In addition, the percentage of acute pancreatitis occurring in girls aged 15-17 years was significantly higher than that of boys (54.3% vs 36.7%). Meanwhile, the percentage of severe patients over 12 years exceeded 90.0%. Moreover, the proportion of severe acute pancreatitis in girls was significantly higher than that in boys (26.1% vs 10.2%), and 64.7% of severe patients were from 12 to 14. What's more, more patients occurred in May, June, and December and on weekends, 47.1% (8/17) severe cases occurred in May, June, and July, and 47.1% (8/17) severe patients occurred on weekend. The length of hospitalization and hospitalization costs of severe patients were found higher compared to mild patients. Conclusions: Higher risk of pediatric acute pancreatitis, especially severe acute pancreatitis, in north of Guizhou, China occurred on weekend, during May and June, and among children aged 12-17 years, especially girls. Additionally, severe acute pancreatitis was associated with higher hospitalization costs and longer hospitalization length.

Disease Burden Evaluation of Injury and Poisoning in China from 2009 to 2019.

Background: We aimed to analyze the differences and changing trends of mortality of Injury and Poisoning (IP) between urban and rural areas and gender in China to find out the influencing factors and to propose improvement measures. Methods: IP mortality, population, economy, medical and health information data came from the official web-site of the National Bureau of Statistics, and basic data on education level came from the Chinese Ministry of Education. Then the differences of the mortality of IP were compared between different areas and gender in China from 2009 to 2019, and the relationships between the mortality changes of IP and education level, GDP per capita, the numbers of practicing physicians, health institutions and urbanization rate were also explored by establishing a ridge regression model. Results: The mortality of IP in rural areas was significantly higher than that of urban areas, and in male was higher than that of female (both P<0.001). Primary school graduates, GDP per capita, the number of practicing physicians, health institutions and urbanization rate had strong correlations (rmin=-0.622) with the mortality of IP. Ridge regression model showed that there was a quantitative relationship between primary school graduates, GDP per capita, the number of practising physicians, health institutions, urbanization rate and the mortality of IP in China. Conclusion: As the difference of working nature, economic development imbalance, psychological and gender, the mortality of IP was significantly different, so the state should take more effective measures to develop the urban and rural areas balanced, and reduce the IP risk in some particular occupations.

Effects of Talaromyces marneffei on Complete Blood Count by a Sysmex XN-9000 Analyzer.

BACKGROUND: Talaromyces marneffei (T. marneffei) infection detected in the peripheral blood smears has been described by several reports. We studied the effects of T. marneffei in peripheral blood samples on complete blood count (CBC) using a Sysmex XN-9000 analyzer. METHODS: In a simulated T. marneffei infection model, blood samples with and without infectious diseases were selected, with high, medium, and low levels of white blood cell (WBC) and platelet (PLT) count, respectively. All samples were detected immediately and after a warm bath of 37℃ for 2 hours. RESULTS: WBC count of all samples was significantly increased by T. marneffei from a certain concentration and higher. For all samples, the effect of T. marneffei on WBC count after warm bath was significantly reduced compared to that on immediate WBC count from 4 - 6 x 109/L T. Marneffei and higher (p < 0.05). The presence of T. marneffei in all blood samples did not affect the results of PLT count. For all samples, the obvious effects of T. marneffei on WBC differential (WDF) and white cell nucleated red blood cell (WNR) scatter plots were from 4 - 6 x 109 T Marneffei and higher. CONCLUSIONS: As a kind of intracellular yeast, T. marneffei may affect WBC count, NRBC count, and WBC differential count of peripheral blood samples when the yeast concentration is (4 - 6) x 109 T Marneffei and higher. Moreover, the unique scatter plot cloud on WDF and WNR scatter plots caused by T. marneffei, may become an important clue pointing toward T. marneffei in peripheral blood.

The levels of peripheral blood TNF-α, Decorin and neutrophils MAPK1 mRNA levels of patients with preeclampsia and their clinical significance.

Objective: This study analyzed the levels of peripheral blood tumor necrosis factor-α (TNF-α), Decorin (DCN) and Mitogen-activated protein kinase 1 (MAPK1) mRNA in neutrophils of patients with preeclampsia and their correlations, in order to provide more thoughts on the diagnosis and treatment of clinical patients. Methods: 81 patients with preeclampsia who had regular prenatal checkups and delivered in our hospital from June 2020 to April 2022 were analyzed, including 26 patients with early-onset and 55 patients with late-onset, and 50 pregnant women with normal pregnancy who had prenatal checkups and delivered in our hospital during the same period were selected as the control group. Record the clinical data of patients, record the expression of peripheral blood TNF-α, DCN and neutrophils MAPK1 mRNA of patients with early-onset, late-onset and the control group, and record the correlation between DCN level, MAPK1 mRNA expression and TNF-α level of patients with preeclampsia. Results: The diastolic and systolic blood pressures were significantly higher in early-onset and late-onset patients, and the gestational week of delivery was significantly lower in early-onset and late-onset patients, respectively (p < .05); there was no statistically significant difference in the average age, BMI, average pregnancy time, and average births between the three groups (p > .05). The expressions of peripheral blood TNF-α, DCN, and neutrophils MAPK1 mRNA of the early-onset and late-onset groups were all higher than those in the control group (p < .05); and the expressions of TNF-α, DCN, and MAPK1 mRNA in the peripheral blood of the early-onset group were all higher than those in the late-onset group (p < .05); Pearson correlation analysis showed that DCN level and TNF-α level in patients with preeclampsia were positively correlated (r = 0.98639, p < .05); Neutrophils MAPK1 mRNA expression and TNF-α level were positively correlated (r = 0.9611, p < .05). Conclusion: TNF-α, DCN and neutrophils MAPK1 mRNA were all highly expressed in the peripheral blood of patients with pre-eclampsia and were more significantly elevated in patients with early-onset preeclampsia, and the expression levels of DCN and MAPK1 mRNA were positively correlated with TNF-α levels. It is possible that all three factors are involved in the pathogenesis of preeclampsia, and are expected to be used as indicators for early prediction and diagnosis.

Characteristics, likelihood and challenges of road traffic injuries in China before COVID-19 and in the postpandemic era.

Through a review of previous studies, this paper analysed the epidemiological characteristics and attempts to determine the various trends of road traffic injuries (RTIs) in China before and after the coronavirus disease 2019 (COVID-19). This paper proposed effective measures and suggestions for responding to RTIs in China. Moreover, this paper aimed to provide some references for studies on RTIs in the future. According to a reference review, 50 articles related to RTIs were published and viewed in the China National Knowledge Infrastructure (CNKI), Wanfang database, Weipu (VIP) database and PubMed/MEDLINE database. Articles were selected according to the exclusion and inclusion criteria and then classified and summarized. Regarding cases, RTIs in China were highest in summer, autumn, and in rural areas and lowest in February. Men, elderly individuals and people living in rural areas were more susceptible to RTIs. In addition, thanks to effective and proactive policies and measures, the number of RTIs and casualties in China has substantially decreased, while there has been a growing number of traffic accidents along with the increase in nonmotor vehicles. However, it is worth noting that the number of RTIs obviously fell during the COVID-19 pandemic due to traffic lockdown orders and home quarantine policies. Nevertheless, accidents related to electric bicycles increased unsteadily because of the reduction in public transportation use at the same time. The factors that cause RTIs in China can be divided into four aspects: human behaviours, road conditions, vehicles and the environment. As a result, measures responding to RTIs should be accordingly proposed. Moreover, the road traffic safety situation in developing countries was more severe than that in developed countries. RTIs in China showed a downward trend attributed to road safety laws and various policies, and the downward trend was more significant during the COVID-19 pandemic owing to traffic lockdowns and home quarantine measures. It is urgent and necessary to promote road traffic safety, reduce injuries, and minimize the burden of injuries in developing countries.

Pre-pregnancy body mass index combined with peripheral blood PLGF, DCN, LDH, and UA in a risk prediction model for pre-eclampsia.

Objective: This study analyzes the levels of peripheral blood placental growth factor (PLGF), body mass index (BMI), decorin (DCN), lactate dehydrogenase (LDH), uric acid (UA), and clinical indicators of patients with preeclampsia (PE), and establishes a predictive risk model of PE, which can provide a reference for early and effective prediction of PE. Methods: 81 cases of pregnant women with PE who had regular prenatal checkups and delivered in Jinshan Branch of Shanghai Sixth People's Hospital from June 2020 to December 2022 were analyzed, and 92 pregnant women with normal pregnancies who had their antenatal checkups and delivered at the hospital during the same period were selected as the control group. Clinical data and peripheral blood levels of PLGF, DCN, LDH, and UA were recorded, and the two groups were subjected to univariate screening and multifactorial logistic regression analysis. Based on the screening results, the diagnostic efficacy of PE was evaluated using the receiver operating characteristic (ROC) curve. Risk prediction nomogram model was constructed using R language. The Bootstrap method (self-sampling method) was used to validate and produce calibration plots; the decision curve analysis (DCA) was used to assess the clinical benefit rate of the model. Results: There were statistically significant differences in age, pre-pregnancy BMI, gestational weight gain, history of PE or family history, family history of hypertension, gestational diabetes mellitus, and history of renal disease between the two groups (P < 0.05). The results of multifactorial binary logistic stepwise regression revealed that peripheral blood levels of PLGF, DCN, LDH, UA, and pre-pregnancy BMI were independent influences on the occurrence of PE (P < 0.05). The area under the curve of PLGF, DCN, LDH, UA levels and pre-pregnancy BMI in the detection of PE was 0.952, with a sensitivity of 0.901 and a specificity of 0.913, which is better than a single clinical diagnostic indicator. The results of multifactor analysis were constructed as a nomogram model, and the mean absolute error of the calibration curve of the modeling set was 0.023, suggesting that the predictive probability of the model was generally compatible with the actual value. DCA showed the predictive model had a high net benefit in the range of 5% to 85%, suggesting that the model has clinical utility value. Conclusion: The occurrence of PE is related to the peripheral blood levels of PLGF, DCN, LDH, UA and pre-pregnancy BMI, and the combination of these indexes has a better clinical diagnostic value than a single index. The nomogram model constructed by using the above indicators can be used for the prediction of PE and has high predictive efficacy.

A comparative study on efficacies of posterior microscopic mini-open and open technique for thoracolumbar burst fractures with severe traumatic spinal stenosis.

PURPOSE: This study compares the efficacies of minimally invasive decompression by posterior microscopic mini-open technique combined with percutaneous pedicle fixation (hereafter MOT) to traditional open surgery in patients with severe traumatic spinal canal stenosis resulting from Arbeitsgemeinschaft für Osteosynthesefragen (AO) type A3 or A4 thoracolumbar burst fractures and provides references for clinical treatment. METHODS: In total, 133 patients with severe traumatic spinal canal stenosis caused by AO type A3 or A4 thoracolumbar burst fractures who underwent MOT (group A) or traditional open surgery (group B) were retrospectively enrolled. The demographic and radiological data of the two groups were analyzed and compared. RESULTS: A total of 64 patients were finally recruited in this study. There were no significant differences in gender, age, follow-up time, injury mechanism, injury level, AO classification, American Spinal Injury Association (ASIA) score, visual analogue scale (VAS) score, and duration of hospital stay between the two groups (P > 0.05). After the procedures, the prevertebral height ratio (PHR), the Cobb angle, and the mid-sagittal canal diameter compression ratio (MSDCR) were significantly improved (P < 0.05) in both groups. However, group A demonstrated less intraoperative bleeding and a greater VAS score improvement postoperatively and at the last follow-up but involved a longer operation time (P < 0.05). The PHR and the Cobb angle in the two groups showed no significant difference postoperatively and at the last follow-up (P > 0.05). In contrast, a significant improvement in MSDCR was observed at the last follow-up when compared with the postoperative value (P < 0.05). However, the Cobb angle in group A was better maintained than in group B at the last follow-up (P < 0.05), while the MSDCR in group B demonstrated a greater improvement at the last follow-up than in group A (P < 0.05). CONCLUSIONS: Both the MOT and traditional open surgery are effective treatment options for AO type A3 and A4 thoracolumbar burst fractures with severe traumatic spinal stenosis. The advantages of MOT include the minimally invasive procedure, extremely fine spinal canal decompression, less intraoperative bleeding, and significant pain relief. We suggest that MOT should be preferentially performed for AO type A3 or A4 thoracolumbar burst fractures with severe traumatic spinal stenosis.

Prevalent characteristics of human papillomavirus infection in 29,508 women in Jinshan District, Shanghai.

OBJECTIVE: This study aimed to investigate the prevalence characteristics of human papillomavirus (HPV) infections in 29,508 female cases in Jinshan District, Shanghai. MATERIALS AND METHODS: The current research represents a retrospective study that included 29,508 women who received cervical screening in the Jinshan Branch of Shanghai Sixth People's Hospital from 2010 to 2020. The overall prevalence, distribution types, age-specific prevalence and annual trends were analysed. RESULTS: The overall HPV infection rate among the patients was 21.97%. They were primarily high-risk HPV (HR-HPV) infections (20.30%) and single HPV infections (15.91%). A general decline in HPV and HR-HPV prevalence was observed with time from 33.52% to 25.45% in 2011 to 21.47% and 20.18% in 2020. The most common HPV genotypes were HPV52, HPV16, HPV58, HPV51, HPV53 and HPV68. The infection rates of HPV genotypes, including HPV6, HPV11, HPV16, HPV18, HPV31, HPV33, HPV35, HPV39, HPV42, HPV43, HPV66 and HPV68, showed overall declines across different years. The age-specific prevalence of total HPV and HR-HPV infections formed an approximate U-shaped curve with two peaks, one in the ≥55 age group (29.75%, 28.43%) and the other in the <25 age group (22.93%, 20.85%). Both total HPV and HR-HPV infection rates decreased to their lowest in the 25-34-year age groups. CONCLUSIONS: The prevalence of HPV infections showed a downward tendency with time. Single HPV genotype infections and HR-HPV infections were predominantly detected. The after prevalent characteristics of HPV can help to guide HPV vaccinations and cervical cancer screenings: 1) non-HPV16/HPV18 H R-HPV genotypes were prevalent; 2) non-vaccine-covered HPV53, HPV51 and HPV68 were also prevalent; 3) women above the age of 55 years had the highest HPV and HR-HPV infection rates.

Deteriorated sleep quality and influencing factors among undergraduates in northern Guizhou, China.

Background: The sleep quality of undergraduates is considerably worse than that in general population, a cross sectional study was conducted to evaluate sleep quality and identify related factors. Methods: All participants from the freshmen to senior were recruited by the stratified cluster sampling from December 1, 2018 to January 12, 2019. The questionnaire used in this research was primarily composed of three sections: demographic characteristics, Pittsburgh Sleep Quality Index (PSQI) questionnaire and influencing factors of sleep quality. The data were analyzed using SPSS 18.0. Results: A total of 1,063 valid questionnaires were collected. Among them, 53.7% subjects suffered poor sleep quality. PSQI general score was 5.94 ± 2.73. There were significantly differences in sleep quality in sex, majors and grades. The survey reported that women suffered worse sleep quality than that of men, and medical students suffered worse sleep quality than non-medical students. Meanwhile, it also found that freshmen had better sleep quality than that of sophomores and juniors, sophomores suffered worst sleep quality. The logistic regression analysis showed that bad physical condition (OR (Odds ratio): 2.971 (2.034∼4.339)) and smoking (OR: 1.754 (1.258∼2.446)) were associated with poor sleep quality in males. However, more factors associated with poor sleep quality among females were found, including noisy dormitory environment (OR: 2.025 (1.354-3.030)), skipping breakfast more times per week (OR: 1.332 (1.031∼1.721)), drinking coffee before sleep (OR: 2.111 (1.155∼3.861)), playing with mobile phones for more than 45 minutes before sleep (OR: 1.745 (1.210∼2.515)), more time spent playing games per day (OR: 1.347 (1.048∼1.730)), bad physical condition (OR: 2.507 (1.797-3.497)), and severe academic stress (OR: 1.561 (1.126-2.166)). Conclusion: About half of college students experienced poor sleep, and poor sleep quality was prevalent in women, medical students, and sophomores. Moreover, there were more risk factors associated with the poor sleep quality of women than with men. Health policymakers should fully consider these factors in improving the sleep quality of college students.

Survival Prediction in Home Hospice Care Patients with Lung Cancer Based on LASSO Algorithm.

PURPOSE: The aim of the present study was to develop a nomogram for prognostic prediction of patients with lung cancer in hospice. METHODS: The data was collected from 1106 lung cancer patients in hospice between January 2008 and December 2018. The data were split into a training set, which was used to identify the most important prognostic factors by the least absolute shrinkage and selection operator (LASSO) and to build the nomogram, while the testing set was used to validate the nomogram. The performance of the nomogram was assessed by c-index, calibration curve and the decision curve analysis (DCA). RESULTS: A total of 1106 patients, including 835 (75%) from the training set and 271 (25%) from testing set, were retrospectively analyzed in this study. Using the LASSO regression, 5 most important prognostic predictors that included sex, Karnofsky Performance Scale (KPS), quality-of-life (QOL), edema and anorexia, were selected out of 28 variables. Validated c-indexes of training set at 15, 30, and 90 days were .778 [.737-.818], .776 [.743-.809], and .751 [.713-.790], respectively. Similarly, the validated c-indexes of testing set at 15, 30, and 90 days were .789 [.714-.864], .748 [.685-.811], and .757 [.691-.823], respectively. The nomogram-predicted survival was well calibrated, as the predicted probabilities were close to the expected probabilities. Moreover, the DCA curve showed that nomogram received superior standardized net benefit at a broad threshold. CONCLUSIONS: The study built a non-lab nomogram with important predictor to analyze the clinical parameters using LASSO. It may be a useful tool to allow clinicians to easily estimate the prognosis of the patients with lung cancer in hospice.

Tolerance to Glucose and Lipid High Metabolic Reactions After Burns in an Obese Rat Model.

The goal of this study was to determine what effect obese body weight and a burn injury can have on the metabolism of glucose and lipids in rats. We used a 3 * 3 factorial model design to provide basic glucose and lipid metabolic data characterizing the interaction between different weight and burn injury groups. Two hundred Sprague Dawley rats were categorized into three weight groups (normal, overweight, obese) and then further divided into control, second-degree, and third-degree burn groups. Our model compared interactions between weight and burn injury factors according to the above groups. Blood glucose and lipid metabolism indicators were monitored on the 1st, 3rd, 7th, and 14th days after burn injury occurred, and burned skin and blood samples were collected for testing. Compared with the normal weight group, the overweight group's fast blood glucose, fast insulin, and homeostasis model assessment of insulin resistance were higher (P < .05), and FBG in the obese group was higher than the normal weight group (P < .05). Burn injuries combined with obese body weight had an interactive effect on fast blood glucose, fast insulin, and homeostasis model assessment of insulin resistance after burn injury (P < .05). Burn injury combined with obese body weight had an interaction on low-density lipoprotein cholesterol on the 3rd day after burn injury (P < .05). Burn injury combined with obese weight had no interaction on triglyceride, total cholesterol, and high-density lipoprotein cholesterol (P > .05). Rats in the overweight and obese weight groups were observed to develop an adaptation and tolerance to a higher metabolic rate after burn injuries occurred.

Characteristic and Introspection of Road Traffic Injuries in China from 2012 to 2017.

BACKGROUND: To analyze whether the area differences of RTIs (road traffic injuries, RTIs) caused by unequal development in China, provide suggestions for the prevention of the RTIs. METHODS: The data of RTIs in China was collected from the authoritative official website and yearbook of China. RESULTS: Total RTIs in the East was the highest (RTIs frequency: 591789; injured people: 600611; death toll: 168885; economic loss: 27.22 billion RMB), followed by the Center (RTIs frequency: 321807; injured people: 352769; death toll: 91966; economic loss: 23.90 billion RMB) and the lowest in the West (RTIs frequency: 289482; injured people: 332517; death toll: 101095; economic loss: 16.35 billion RMB). The multivariate linear correlation and regression showed that the characteristic of RTIs was highly related with GDP (r=0.99, P < 0.001). CONCLUSION: The economically developed areas had a large amount of traffic damages. The government should focus on preventing high RTIs in the East and high death tolls in the West.

Nonalcoholic Fatty Liver Disease-Associated Liver Fibrosis Is Linked with the Severity of Coronary Artery Disease Mediated by Systemic Inflammation.

METHODS AND RESULTS: We conducted a retrospective study of 531 patients with ultrasonogram-confirmed NAFLD who underwent percutaneous coronary intervention (PCI). Then, all patients were separated into four categories by Gensini score (0, 0-9, 9-48, and ≥48) for use in ordinal logistic regression analysis to determine whether NAFLD fibrosis was associated with increased Gensini scores. Mediation analysis was used to investigate whether systemic inflammation is a mediating factor in the association between NAFLD fibrosis and CAD severity. FIB - 4 > 2.67 (OR = 5.67, 95% CI 2.59-12.38) and APRI > 1.5 (OR = 14.8, 95% CI 3.24-67.60) remained to be independent risk factors for the severity of CAD after adjusting for conventional risk factors, whereas among the inflammation markers, only neutrophils and neutrophil-to-lymphocyte ratio (NLR) were independently associated with CAD. Multivariable ordinal regression analysis suggested that increasing Gensini score (0, 0-9, 9-48, and ≥48) was associated with advanced NAFLD fibrosis. ROC curve showed that either fibrosis markers or inflammation markers, integrating with traditional risk factors, could increase the predictive capacity for determining CAD. Inflammation markers, especially neutrophils and NLR, were mediators of the relationship between NAFLD fibrosis and CAD severity. CONCLUSIONS: NAFLD patients with advanced fibrosis are at a high risk of severe coronary artery stenosis, and inflammation might mediate the association between NAFLD fibrosis and CAD severity.

Multimethod assessing the prognosis affecting factors of hospitalized children with burns in Zunyi, southwest China.

BACKGROUND: Burns are a common type of injury in children worldwide, which cause a large number of casualties each year. This study aimed to explore the clinical epidemiological characteristics and assess the prognosis affecting factors of hospitalized children with burns using multimethods. METHODS: This was a cross-sectional study of pediatric burns in southwest China. Demographic characteristics and mechanism of burns were surveyed and clinical data, the length of hospital stay (LOS) and outcome were extracted from the medical records. The prognosis affecting factors of burns were analyzed by both logistic regression and path analysis. RESULTS: A total of 111 children with burns were surveyed (63.06% males). The median age was 2.08 years (interquartile range, IQR 1.25-3.75), and most patients (69.37%) were under 3 years old. Hot liquid was the major etiology (79.28%) and most burns occurred at home (83.78%). The total body surface area (TBSA) was mainly less than 10% (56.88%) with deep partial thickness (59.63%); however, 55.86% children did not receive any first-aid measures after burns. Path analysis showed that skin grafting surgery could reduce LOS, while TBSA greatly prolonged LOS. Multivariate analysis showed that age (hazard ratio, HR = 1.65) and burn depth (HR = 13.49) were risk factors for scarring. The TBSA (HR = 3.52) and burn depth (HR = 10.52) were risk influencing factors for limb mobility. CONCLUSION: In southwest China children under 3 years old, scald burns are most common, and most burns occur at home. It seems that TBSA, skin grafting, age and burn depth are best predictors of the prognosis in hospitalized children with burns.

A non-lab nomogram of survival prediction in home hospice care patients with gastrointestinal cancer.

BACKGROUND: Patients suffering from gastrointestinal cancer comprise a large group receiving home hospice care in China, however, little is known about the prediction of their survival time. This study aimed to develop a gastrointestinal cancer-specific non-lab nomogram predicting survival time in home-based hospice. METHODS: We retrospectively studied the patients with gastrointestinal cancer from a home-based hospice between 2008 and 2018. General baseline characteristics, disease-related characteristics, and related assessment scale scores were collected from the case records. The data were randomly split into a training set (75%) for developing a predictive nomogram and a testing set (25%) for validation. A non-lab nomogram predicting the 30-day and 60-day survival probability was created using the least absolute shrinkage and selection operator (LASSO) Cox regression. We evaluated the performance of our predictive model by means of the area under receiver operating characteristic curve (AUC) and calibration curve. RESULTS: A total of 1618 patients were included and divided into two sets: 1214 patients (110 censored) as training dataset and 404 patients (33 censored) as testing dataset. The median survival time for overall included patients was 35 days (IQR, 17-66). The 5 most significant prognostic variables were identified to construct the nomogram among all 28 initial variables, including Karnofsky Performance Status (KPS), abdominal distention, edema, quality of life (QOL), and duration of pain. In training dataset validation, the AUC at 30 days and 60 days were 0.723 (95% CI, 0.694-0.753) and 0.733 (95% CI, 0.702-0.763), respectively. Similarly, the AUC value was 0.724 (0.673-0.774) at 30 days and 0.725 (0.672-0.778) at 60 days in the testing dataset validation. Further, the calibration curves revealed good agreement between the nomogram predictions and actual observations in both the training and testing dataset. CONCLUSION: This non-lab nomogram may be a useful clinical tool. It needs prospective multicenter validation as well as testing with Chinese clinicians in charge of hospice patients with gastrointestinal cancer to assess acceptability and usability.

Suicides in China from 2008-2017: A longitudinal epidemological study.

INTRODUCTION: We aimed to describe the change of suicide rates in China from 2008 to 2017 and provide suggestions for the prevention of suicide. SUBJECTS AND METHODS: A longitudinal study included the time point tracking were used in our study. The suicide data in China were collected from the authoritative official website and yearbook of China from 2008 to 2017. Data were analyzed by SPSS (version 18.0, IBM Corp., Armonk, NY, USA). Origin (version 9.0) was used for graph. RESULTS: We found that the suicide rate in China showed a downward trend. The suicide rate for males in rural was the highest, followed by rural women. Then urban male, and urban female suicide rate was the lowest. The difference was statistically significant (F = 88.35, P < 0.01). CONCLUSIONS: The suicide rate in rural areas was higher than that in cities, and men were higher than women. The government should focus on preventing high suicide rates in rural areas, especially men.

Epidemiological Characteristics and Risk Factors of Posttraumatic Stress Disorder in Chinese Children After Exposure to an Injury.

OBJECTIVE: The aim of this study is to describe the risk factors of injured children's posttraumatic stress disorder (PTSD) in China and provide the scientific data for PTSD prevention and control in children. METHODS: Electronic databases, including Medline, Science Direct, Google Scholar, and CNKI (China National Knowledge Infrastructure), were searched for articles published on or before October 30, 2018, searching for the words, "PTSD," "child"/"children," "injury"/"injuries," and "China"/"Chinese." Forty-seven articles met the inclusion criteria and were meta-analyzed using random-effect models. RESULTS: The total sample size in our meta-analysis was 65 298, and there were 13 402 children diagnosed with PTSD. The prevalence of PTSD after suffering from injury was 20.52% (95% CI = 17%-23%). PTSD occurrence was higher in girls than boys (24.61% vs 19.36%, P < 0.001). The PTSD rate for students was 51.82%, 37.12%, and 14.02% in senior, junior high school children, and primary school student, respectively. PTSD prevalence was 58.93% in rural children and higher than the urban children (57.36%). The prevalence of PTSD in ethnic minority children was significantly higher than that of Han Chinese children (35.38% vs 13.50%). CONCLUSION: PTSD in injured children is significantly higher in girls, senior high school children, in rural areas, and in ethnic minority children. PTSD prevention and control should be focused on these 4 subgroups.

Metformin Activates the Protective Effects of the AMPK Pathway in Acute Lung Injury Caused by Paraquat Poisoning.

OBJECTIVE: To observe whether metformin (MET) plays a protective role in acute lung injury (ALI) induced by paraquat (PQ) poisoning in rats by activating the AMPK/NF-κB signaling pathway. METHODS: PQ exposure was used to construct a rat model of ALI and a model of acute type II alveolar epithelial cell (RLE-6TN) injury, and MET intervention was performed. Rat lung tissue samples were collected to evaluate pathological changes in rat lung tissue, the oxidation index, and inflammatory factors; cell viability was detected by CCK-8 assays, and the protein expression levels of phospho-AMPK and phospho-NF-κBp65 in rat lung tissue and RLE-6TN cells were observed by Western blotting. RESULTS: Compared with the PQ group, the MET treatment group showed significantly (1) reduced lung wet/dry ratio (W/D: 4.67 ± 0.31 vs. 5.45 ± 0.40, P < 0.001), (2) reduced pathological changes in lung tissue, (3) decreased MDA levels (nmol/mg prot: 2.70 ± 0.19 vs. 3.08 ± 0.15, P < 0.001) and increased SOD and GSH-Px activities (U/mg prot: 76.17 ± 5.22 vs. 45.23 ± 6.58, 30.40 ± 2.84 vs. 21.00 ± 3.20; all P < 0.001) in lung tissue homogenate, (4) reduced levels of IL-1ß, IL-6, and TNF-α in lung tissue homogenates (pg/mL: 47.87 ± 5.06 vs. 66.77 ± 6.55; 93.03 ± 7.41 vs. 107.39 ± 9.81; 75.73 ± 6.08 vs. 89.12 ± 8.94; all P < 0.001), (5) increased activity of RLE-6TN cells (%: 0.69 ± 0.09, 0.76 ± 0.06, and 0.58 ± 0.03 vs. 0.50 ± 0.05; all P < 0.05), (6) decreased protein levels of phospho-NF-κBp65 in lung homogenates and RLE-6TN cells (p-NF-κB/NF-κB: 0.47 ± 0.09 vs. 0.81 ± 0.13; 0.26 ± 0.07 vs. 0.79 ± 0.13; all P < 0.01), and (7) upregulated protein expression of phospho-AMPK in lung homogenates and RLE-6TN cells (p-AMPK/AMPK: 0.88 ± 0.05 vs. 0.36 ± 0.12; 0.93 ± 0.03 vs. 0.56 ± 0.15; all P < 0.01). After the addition of the AMPK inhibitor Compound C (Com C), the protein expression levels of phospho-AMPK and phospho-NF-κBp65 returned to baseline. CONCLUSION: MET can effectively alleviate ALI induced by paraquat poisoning and increase the viability of cells exposed to paraquat. The mechanism may be related to the activation of the AMPK/NF-κB pathway, downregulation of inflammatory mediators such as IL-6 and TNF-α, and upregulation of the SOD and GSH-Px oxidation index, and these effects can be inhibited by the AMPK inhibitor Com C.