Background:Patients with primary biliary cholangitis(PBC)may develop gastroesophageal varices at an early stage.It is of great significance to prevent variceal bleeding for the long-term outcome of PBC.Aims:To assess the risk factors for clinically significant portal hypertension(CSPH)among PBC patients and develop a predictive model.Methods:The clinical data of PBC patients admitted from January 2018 to January 2022 in the Division of Gastroenterology and Hepatology,Renji Hospital,Shanghai Jiao Tong University School of Medicine were retrospectively collected and analyzed.Patients were divided into CSPH and non-CSPH groups according to the diagnostic criteria of CSPH.Multivariate Logistic regression and Lasso regression were used to identify the risk factors and construct CSPH predictive model which was presented as nomogram and internally validated.Results:Of the 458 subjects enrolled in this study,140 cases were in CSPH group while 318 cases in non-CSPH group.Multivariate analysis identified that male gender(OR=2.89),positive for anti-centromere antibody(ACA;OR=2.18)and anti-gp210 antibody(OR=1.75),high baseline total bilirubin(OR=1.01)and IgA(OR=1.27),and low baseline albumin(OR=0.91)and platelet count(OR=0.98)were independent risk factors for CSPH.These variables were selected to form the predictive model and nomogram ultimately.Favorable stability and predictive performance of the model were confirmed by ROC curve analysis(AUC=0.891)and bootstrap method(C-index=0.891).Conclusions:The predictive model constructed in this study has certain reference value for risk stratification of CSPH among PBC patients.Intensive follow-up is recommended for ACA-positive PBC patients in clinical practice for avoidance of gastroesophageal variceal bleeding.

Objective:To explore and analyze the clinical features of patients with immunoglobulin (Ig)G4-related hepatobiliary-pancreatic disease and the independent factors affecting the prognosis of IgG4-related sclerosing cholangitis (IgG4-SC).Methods:The clinical data of 179 adult cases diagnosed with IgG4-related hepato-pancreato-biliary disease in the Division of Gastroenterology and Hepatology, Renji Hospital, Shanghai Jiao Tong University School of Medicine from January 2011 to December 2022 were retrospectively analyzed. Patients were divided into three groups: isolated IgG4-SC, IgG4-SC/type 1 autoimmune pancreatitis(type 1 AIP), and isolated AIP according to the clinical manifestations. Demographic characteristics, baseline biochemical immunological indexes, and imaging manifestations were analyzed. The treatment response rate and survival rate were compared. The COX proportional hazards model was used to analyze the independent factors related to prognosis.Results:The mean age of diagnosis of patients with IgG4-related hepatobiliary-pancreatic disease was 60.3±12.0 years. Males accounted for 74.9%, and the median follow-up time was 38 months. The 1-year clinical response rate of patients with isolated IgG4-SC was lower than that of IgG4-SC/AIP (67.9% vs. 91.7%, P=0.019), and the primary endpoint-free 5-year survival rate was significantly reduced (64.9% vs. 95.9%, P<0.001). COX regression analysis showed that having cirrhosis before treatment ( HR=6.708, P=0.004) and poor response after half a year of treatment ( HR=11.488, P=0.002) were independent risk factors associated with the occurrence of adverse events in hepatobiliary diseases among patients with IgG4-SC. Conclusions:The clinical response rate and survival rate of patients with isolated IgG4-SC are lower than those of patients with IgG4-SC/AIP. Patients with IgG4-SC who do not respond well at six months of treatment and who have progressed to cirrhosis before treatment are at significantly increased risk of adverse events.

BACKGROUND: Ventricular remodeling after acute anterior wall ST-segment elevation myocardial infarction (AAMI) is an important factor in occurrence of heart failure which additionally results in poor prognosis. Therefore, the treatment of ventricular remodeling needs to be further optimized. Compound Danshen Dripping Pills (CDDP), a traditional Chinese medicine, exerts a protective effect on microcirculatory disturbance caused by ischemia-reperfusion injury and attenuates ventricular remodeling after myocardial infarction. OBJECTIVE: This study is designed to evaluate the efficacy and safety of CDDP in improving ventricular remodeling and cardiac function after AAMI on a larger scale. METHODS: This study is a multi-center, randomized, double-blind, placebo-controlled, parallel-group clinical trial. The total of 268 patients with AAMI after primary percutaneous coronary intervention (pPCI) will be randomly assigned 1:1 to the CDDP group (n=134) and control group (n=134) with a follow-up of 48 weeks. Both groups will be treated with standard therapy of ST-segment elevation myocardial infarction (STEMI), with the CDDP group administrating 20 tablets of CDDP before pPCI and 10 tablets 3 times daily after pPCI, and the control group treated with a placebo simultaneously. The primary endpoint is 48-week echocardiographic outcomes including left ventricular ejection fraction (LVEF), left ventricular end-diastolic volume index (LVEDVI), and left ventricular end-systolic volume index (LVESVI). The secondary endpoint includes the change in N terminal pro-B-type natriuretic peptide (NT-proBNP) level, arrhythmias, and cardiovascular events (death, cardiac arrest, or cardiopulmonary resuscitation, rehospitalization due to heart failure or angina pectoris, deterioration of cardiac function, and stroke). Investigators and patients are both blinded to the allocated treatment. DISCUSSION This prospective study will investigate the efficacy and safety of CDDP in improving ventricular remodeling and cardiac function in patients undergoing pPCI for a first AAMI. Patients in the CDDP group will be compared with those in the control group. If certified to be effective, CDDP treatment in AAMI will probably be advised on a larger scale. (Trial registration No. NCT05000411).
Humans ; ST Elevation Myocardial Infarction/therapy* ; Stroke Volume ; Ventricular Remodeling ; Prospective Studies ; Microcirculation ; Ventricular Function, Left ; Myocardial Infarction/etiology* ; Treatment Outcome ; Percutaneous Coronary Intervention/adverse effects* ; Heart Failure/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Randomized Controlled Trials as Topic ; Multicenter Studies as Topic

OBJECTIVES: The interaction between elderly people with disabilities and their caregivers and the improvement of caregiver burden is important for elderly people with disabilities and their caregivers. This study aims to explore the multiple mediating roles of caregiver's caring ability and resilience in depression in the elderly people with disabilities on caregiver burden. METHODS: A total of 246 elderly people with disabilities at home and their family caregivers from 5 regions were investigated by questionnaires, including the General Information Questionnaire, the Patient Health Questionnaire, the Family Caregiver Task Inventory, the Resilience Scale, and the Caregiver Burden Interview. A multiple mediation model was constructed and tested. RESULTS: Univariate analysis showed that the caregiver burden of disabled elderly men is higher than that of women; the lower the level of self-care of disabled elderly individuals, the greater the burden on their caregivers (both P<0.05). Correlation analysis showed that depression of the disabled elderly people was positively correlated with the caregiver burden (P<0.01). Caregiver's caring ability was positively correlated with caregiver's resilience (P<0.01), and both were negatively correlated with caregiver burden (both P<0.01). The multiple mediating effects of caregiver caring capacity and resilience between depression of the disabled elderly people and caregiver burden were significant, with the mediating effects of caregiver caring capacity and resilience accounting for 68.9% and 26.2% of the total effect, respectively. CONCLUSIONS Depression in the elderly people with disabilities can indirectly affect caregiver burden through the caregiver's caring ability and resilience. Families of older people with disabilities need to focus on both the elderly and their caregivers. It is possible to reduce the caregiver burden and improve the physical and mental health of the dyads by empowering the caregiver's caring ability and resilience.
Male ; Humans ; Female ; Aged ; Caregiver Burden ; Disabled Persons ; Caregivers ; Surveys and Questionnaires ; Mental Health

In line with the significant changes in disease spectrum, the wound healing discipline in China has shown a good momentum of development from budding to rapid growth. At present, improving the connotation of disciplinary development determines the speed and quality of disciplinary development in the future. The characteristics of wound diseases determine that the wound healing discipline must have the following property: standardization, integration, and translation. Here is the initial introduction on the connotation of standardization, collaboration, and translation in clinical practice of wound healing discipline. Besides, the discussions on standardization, integration, and translation in the 13 th National Conference of Wound Repair (Healing) and Tissue Regeneration were summarized. It is expected that these achievements can be reflected and improved in the construction of the wound healing discipline in China.

Autoimmune hepatitis (AIH) is an immune-mediated liver disease with hepatocytes as the main target cells. It is characterized by the high immunoglobulin G level and the presence of autoantibodies, and histological observation shows interface hepatitis at the portal area caused by a large amount of lymphoplasmacytic infiltration. The pathogenesis of AIH has not been fully elucidated. At present, glucocorticoid combined with azathioprine is mainly used as non-specific immunosuppressive therapy, and most patients tend to have good response; however, rebound or relapse is often observed during dose reduction or after drug withdrawal, so most patients need long-term maintenance therapy. This article briefly reviews the advances in the pathogenesis of AIH and the potential new targets for clinical intervention, in order to provide a reference for clinical translational research.

Objective To investigate the expression level of neutrophil extracellular traps (NET) in the peripheral blood and liver tissue of primary biliary cholangitis (PBC) patients and its correlation with clinical biochemical parameters. Methods A total of 24 PBC patients who were admitted to Renji Hospital, Shanghai Jiao Tong University School of Medicine, from August 2016 to August 2020 were enrolled, as well as 8 patients with primary sclerosing cholangitis (PSC) and 19 patients with autoimmune hepatitis (AIH) matched for age, and 19 healthy individuals were enrolled as healthy control group (HC group). The serum level of myeloperoxidase (MPO) was measured, and its correlation with clinical indices were analyzed. Immunofluorescence assay was used to measure the expression of NET in the liver of PBC patients, and an in vitro experiment was to compare the ability of peripheral blood neutrophils to produce NET between PBC patients and healthy controls. Normally distributed continuous data were expressed as mean±standard deviation, and the independent samples t -test was used for comparison between two groups; for the non-normally distributed continuous data expressed as M ( P 25 - P 75 ), the Kruskal-Wallis H test was used for comparison between multiple groups, and the Mann-Whitney U test was used for comparison between two groups. A correlation analysis was performed for MPO level and liver-related laboratory markers, and the Spearman's correlation coefficient was calculated. Results The serum level of MPO in the PBC group was increased to 811.21 (450.67-1 216.20) ng/mL, which was significantly higher than that in the AIH group [468.58 (142.63-812.43) ng/mL] and the HC group [357.54 (203.52-811.21) ng/mL] ( P < 0.05), suggesting that there was a significant increase in the production of NET in peripheral blood of PBC patients. The PSC patients had a serum MPO level of 763.56 (489.59-1 633.14) ng/mL, which was significantly higher than that in the HC group ( P < 0.05). MPO level was positively correlated with alkaline phosphatase ( r =0.500, P < 0.05), gamma-glutamyl transpeptidase ( r =0.426, P < 0.05), alanine aminotransferase ( r =0.521, P < 0.05), and aspartate aminotransferase ( r =0.547, P < 0.01). Confocal immunofluorescence showed colocalization of H3Cit and MPO in the liver of PBC patients. In vitro experiment showed that compared with the HC group, the PBC group had an increase in NET produced by peripheral blood neutrophils after in vitro stimulation and an increase in spontaneous production of NET. Conclusion There is an increase in NET in peripheral blood and liver of PBC patients, and the content of peripheral blood NET is positively correlated with biochemical parameters of liver function. NET may become a novel biomarker for assessing the severity of PBC.

Humans ; Renal Dialysis ; Pruritus

Objective:To understand the current situation of nurses in 52 hospitals in China on mastery of knowledge about skin injury in the elderly based on the background of mixed-mode homogenization training.Methods:Using the convenient sampling method, a total of 1 067 nurses from 52 hospitals in China were selected as the research objects in January 2021. A self-designed questionnaire on knowledge of skin injury in the elderly was used to investigate the nurses through the questionnaire star and univariate analysis was used to analyze the influencing factors. A total of 1 067 questionnaires were distributed and 1 067 valid questionnaires were recovered, and the effective recovery rate was 100%.Results:The knowledge scores of pressure injury, incontinence-associated dermatitis, skin tear and xerosis cutis among 1067 nurses were (95.66±7.37) , (95.65±9.15) , (91.37±15.45) and (87.67±15.91) , respectively. The results of univariate analysis showed that hospital grade was the influencing factor of nurses' knowledge score of pressure injury, skin tear and incontinence-associated dermatitis ( P<0.05) , educational background was the influencing factor of nurses' knowledge score of skin tear ( P<0.05) , professional title was the influencing factor of nurses' knowledge scores of pressure injury, incontinence-associated dermatitis and xerosis cutis ( P<0.05) . Conclusions:Hospitals at all levels need to strengthen the theoretical and practical knowledge training for nurses on skin xerosis and skin tear in the elderly, especially for nurses with primary titles and lower education in grassroots hospitals.

Objective:To explore the status and influencing factors of incontinence-associated dermatitis among elderly inpatients in 52 hospitals nationwide, and to analyze the nursing of elderly inpatients with incontinence, so as to provide a reference for clinical intervention.Methods:On March 31, 2021, convenience sampling was used to select 14 675 elderly inpatients from 52 hospitals across the country as the research object. The self-designed Incontinence-associated Dermatitis Questionnaire for Elderly Inpatients was used to collect general demographic data, health status, incontinence, and skin nursing. Binomial Logistic regression was used to investigate the influencing factors of incontinence-associated dermatitis in elderly inpatients.Results:Among 14 675 elderly inpatients, the prevalence rates of xerosis cutis, incontinence and incontinence-associated dermatitis were 38.78% (5 691/14 675) , 11.06% (1 623/14 675) and 1.91% (280/14 675) , respectively. The prevalence of mild, moderate and severe incontinence-associated dermatitis were 1.27% (186/14 675) , 0.55% (81/14 675) , and 0.09% (13/14 675) , respectively. Among the nursing of 1 623 elderly inpatients with incontinence, the items with low implementation rate were the use neutral lotion to clean skin (14.17%, 230/1 623) , use of skin protectant after moisturizing (17.68%, 287/1 623) , moisturizing after cleansing the skin (28.90%, 469/1 623) . The results of binomial Logistic regression analysis showed that xeroderma, fecal incontinence, urinary and fecal incontinence, ≥2 kinds of combined medication, and hospital stay >30 days were risk factors for incontinence-associated dermatitis in elderly inpatients.Conclusions:The risk factors of incontinence-associated dermatitis in elderly inpatients mainly include xerosis cutis, type of incontinence, ≥2 kinds of combined medication, and hospital stay >30 days.