Objective: To investigate hepatocellular carcinoma ( HCC ) risk factors in hepatitis B e antigen (HBeAg)-negative cirrhotics , and to develop and validate a predictive model using these indicators . Methods: A total of 649 hospitalized patients with HBeAg-negative hepatitis B cirrhosis and HBeAg-negative primary HCC were enrolled . Patients were randomly divided into a modeling group (n = 298) and a validation group (n = 351) at a 7 ∶3 ratio . Logistic regression analysis was used to screen for independent predictors of HCC occurrence . A predic- tive model was constructed and validated using receiver operating characteristic ( ROC) curves . The clinical net benefit of the prediction model was assessed via decision curve analysis . Results: Univariate analysis showed sig- nificant statistical differences between the modeling and validation groups in serum alanine aminotransferase (ALT) , aspartate aminotransferase ( AST) , triglycerides ( TG) , gamma-glutamyl transferase ( GGT) , red blood cell count (RBC) , hemoglobin (Hb) , platelet count (PLT) , international normalized ratio (INR) , alpha-feto- protein (AFP) , serum calcium (Ca2 + ) , serum cholinesterase (CHE) , and HBV DNA levels . Multivariate logistic regression analysis identified AST , GGT , Hb , PLT , Ca2 + , CHE , and HBV DNA as independent influencing fac- tors for HCC occurrence (P < 0. 05) , with OR (95% CI) of 1 . 002 ( 1 . 000 - 1 . 005) , 1 . 006 ( 1 . 003 - 1 . 008) , 0. 994 (0. 988 - 0. 999) , 0. 984 (0. 981 - 0. 988) , 9. 624 (3 . 821 - 24. 245 ) , 0. 999 (0. 987 - 0. 999) , and 7. 530 (4. 143 - 13 . 687) , respectively. A nomogram prediction model was established based on these seven indi- cators . The area under the ROC curve was 0. 936 in the modeling group and 0. 941 in the validation group . Cali- bration curves demonstrated high predictive accuracy of the nomogram. Conclusion AST , GGT , Hb , PLT , Ca2 + , CHE , and HBV DNA are independent risk factors for HCC development in patients with HBeAg-negative hepatitis B-related cirrhosis . The established non-invasive prediction model exhibits good discriminative ability and clinical utility , providing an experimental basis for early detection and preventive screening of HCC in this patient population .

Abstract Allergic diseases can occur in all systems of the body, covering the whole life cycle, from children to adults and to old age, can be lifelong onset and even fatal in severe cases. Children account for the largest proportion of the victims of allergic disease, Children s allergies start from scratch, ranging from mild to severe, from less to more, from single to multiple systems and systemic performance, so the prevention and treatment of allergic diseases in children is of great importance, which can not only prevent high risk allergic conditions from developing into allergic diseases, but also further block the process of allergy. At present, there is no consensus on the management system of allergic children in kindergartens and primary schools. The "Consensus on Allergy Management and Prevention in Kindergartens and Primary Schools", which includes the organizational structure, system construction and management of allergic children, provides evidence informed recommendations for the long term comprehensive management of allergic children in kindergartens and primary schools, and provides a basis for the establishment of the prevention system for allergic children.

Microglial surveillance plays an essential role in clearing misfolded proteins such as amyloid-beta, tau, and α-synuclein aggregates in neurodegenerative diseases. However, due to the complex structure and ambiguous pathogenic species of the misfolded proteins, a universal approach to remove the misfolded proteins remains unavailable. Here, we found that a polyphenol, α-mangostin, reprogrammed metabolism in the disease-associated microglia through shifting glycolysis to oxidative phosphorylation, which holistically rejuvenated microglial surveillance capacity to enhance microglial phagocytosis and autophagy-mediated degradation of multiple misfolded proteins. Nanoformulation of α-mangostin efficiently delivered α-mangostin to microglia, relieved the reactive status and rejuvenated the misfolded-proteins clearance capacity of microglia, which thus impressively relieved the neuropathological changes in both Alzheimer's disease and Parkinson's disease model mice. These findings provide direct evidences for the concept of rejuvenating microglial surveillance of multiple misfolded proteins through metabolic reprogramming, and demonstrate nanoformulated α-mangostin as a potential and universal therapy against neurodegenerative diseases.

ObjectiveTo investigate the value of Model for End-Stage Liver Disease (MELD) score combined with platelet-to-white blood cell ratio (PWR) in predicting the short-term prognosis of patients with hepatitis B virus-associated acute-on-chronic liver failure (HBV-ACLF). MethodsA retrospective analysis was performed for the clinical data of 123 HBV-ACLF patients who were admitted to The First Affiliated Hospital of Suzhou University from June 2014 to June 2019, and according to the prognosis on day 90 after admission, these patients were divided into survival group with 53 patients and death group with 70 patients. Related clinical data were recorded, including age, sex, and total bilirubin (TBil), alanine aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), serum creatinine (SCr), Albumin (Alb), prealbumin (PAB), international normalized ratio (INR), white blood cell count (WBC), lymphocyte count (LY), monocyte count (MO), neutrophil count (NE), hemoglobin (Hb), and platelet count (PLT) within 24 hours after admission, and PWR and MELD score were calculated. The t-test and the Mann-Whitney U test were used for comparison of continuous data between two groups; univariate and multivariate binary logistic regression analyses were used to analyze the association between each factor and the prognosis of HBV-ACLF; a predictive model of MELD score combined with PWR was established. The receiver operating characteristic (ROC) curve was plotted, and Youden index, cut-off value, sensitivity, and specificity were calculated; the area under the ROC curve (AUC) was calculated for MELD score alone or combined with PWR to compare their value in predicting the prognosis of HBV-ACLF patients. ResultsThere were significant differences between the two groups in TBil, ALT, SCr, INR, WBC, MO, NE, Hb, PLT, PWR, and MELD score (all P＜0.05). TBil, SCr, INR, WBC, MO, NE, and MELD score were risk factors for prognosis of HBV-ACLF patients(all P＜0.05); PWR (odds ratio ［OR］=0.883, 95% confidence interval ［CI］: 0.798-0.977, P=0.016) and MELD score (OR=1.442, 95%CI: 1.225-1698, P＜0.001) were independent predictive factors for the prognosis of HBV-ACLF patients. MELD score combined with PWR had a stronger predictive efficiency than MELD score alone in predicting the prognosis of HBV-ACLF patients ［0.895 (95%CI: 0.827-0943) vs 0.842 (95%CI: 0.765-0.902), P＜0.05］. ConclusionMELD score combined with PWR can improve the efficiency of MELD score alone in predicting the prognosis of HBV-ACLF patients.

INTRODUCTION: Nursing home (NH) residents with out-of-hospital cardiac arrests (OHCA) have unique resuscitation priorities. This study aimed to describe OHCA characteristics in NH residents and identify independent predictors of survival. MATERIALS AND METHODS: OHCA cases between 2010-16 in the Pan-Asian Resuscitation Outcomes Study were retrospectively analysed. Patients aged <18 years old and non-emergency cases were excluded. Primary outcome was survival at discharge or 30 days. Good neurological outcome was defined as a cerebral performance score between 1-2. RESULTS: A total of 12,112 cases were included. Of these, 449 (3.7%) were NH residents who were older (median age 79 years, range 69-87 years) and more likely to have a history of stroke, heart and respiratory diseases. Fewer NH OHCA had presumed cardiac aetiology (62% vs 70%, <0.01) and initial shockable rhythm (8.9% vs 18%, <0.01), but had higher incidence of bystander cardiopulmonary resuscitation (74% vs 43%, <0.01) and defibrillator use (8.5% vs 2.8%, <0.01). Non-NH (2.8%) residents had better neurological outcomes than NH (0.9%) residents ( <0.05). Factors associated with survival for cardiac aetiology included age <65 years old, witnessed arrest, bystander defibrillator use and initial shockable rhythm; for non-cardiac aetiology, these included witnessed arrest (adjusted odds ratio [AOR] 3.8, <0.001) and initial shockable rhythm (AOR 5.7, <0.001). CONCLUSION Neurological outcomes were poorer in NH survivors of OHCA. These findings should inform health policies on termination of resuscitation, advance care directives and do-not-resuscitate orders in this population.

Objective: To discuss the effect of psychological nursing based on relaxation training for the psychological state in patients with impatced third molar removal surgery. Methods: A total of one hundred patients with impacted third molar removal surgery were selected from June 2015 to June 2017 in People's Liberation Army No. 105 hospital. According to the nursing method, all patients were divided into psychological intervention group and the control group, 50 cases in each group, the control group was given routine nursing intervention and the psychological intervention group was given psychological nursing intervention based on relaxation training. Results: The after intervention Corah's modified dental anxiety scale (6.3±1.2), Stouthard dental fear scale (62.9±6.5) scores and heart rate [(76.4±5.2) bpm], systolic blood pressure [(102.5±6.3) mmHg], diastolic blood pressure [(75.3±3.1) mmHg] levels of psychological group were significantly lower than those of the control group. The once removal success rate, intraoperative relaxation sense rate of psychological group were significantly higher than those of the control group, the teeth extraction time of psychological group was significantly lower than that of the control group, the difference was statistically significant (P=0.013, P=0.003). Conclusions Psychological nursing intervention based on relaxation training can effectively improve the mental state and stress state of patients with impacted third molar removal surgery, which is beneficial to the process of the surgery.

Objective To investigate the safety and feasibility of electrocoagulation of gallbladder artery in laparoscopic cholecystectomy ( LC) . Methods A total of 376 patients with gallbladder benign diseases underwent LC in our hospital from May 2004 to September 2013.The gallbladder artery was treated by electrocoagulation . Results Because of unclear gallbladder triangle due to abdominal adhesion , conversion to laparotomy was performed in 9 patients.In the remaining 367 patients, three-port LC with electrocoagulation of the gallbladder artery was conducted successfully .Laparoscopic appendectomy was conducted simultaneously in 12 patients.An additional fenestration and drainage of the left renal cyst was performed in 1 patient.Postoperatively, a secondary bile duct exploration was conducted in 1 patient because of bile duct obstruction caused by common bile duct stones . Conclusion The electrocoagulation of gallbladder artery is safe and feasible in LC for the treatment of gallbladder benign diseases .