Objective:To explore the mediating effect of empowerment between self-perceived burden and medication adherence in kidney transplant recipients, so as to provide reference for improving medication adherence in kidney transplant recipients.Methods:This study was a cross-sectional survey. From August to December 2022, convenience sampling was used to select 240 kidney transplant recipients who were followed up at the Kidney Transplantation Center of Shanghai General Hospital as the research subject. A survey was conducted on subjects using the General Information Questionnaire, Self-Perceived Burden Scale (SPBS), Client Empowerment Scale (CES), and Basel Assessment of Adherence with Immunosuppressive Medication Scale (BAASIS) to analyze the correlation between patient self-perceived burden, empowerment, and medication compliance, as well as the mediating effect of empowerment between the two.Results:A total of 240 questionnaires were distributed, and 226 valid questionnaires were collected, with a valid response rate of 94.2% (226/240). Among 226 kidney transplant recipients, the total scores of SPBS, CES, and BAASIS were (27.34±8.03), (159.86±13.45), and (5.05±1.75), respectively. The SPBS score of the recipient was negatively correlated with the CES score ( r=-0.366, P<0.05), and positively correlated with the BAASIS score ( r=0.448, P<0.05). The CES score was negatively correlated with the BAASIS score ( r=-0.456, P<0.05). The above differences were statistically significant. Empowerment partially mediated the association between self-perceived burden and medication adherence in kidney transplant recipients, with a mediating effect ratio of 38.7%. Conclusions:Renal transplant recipients have poor medication adherence, and empowerment is a mediating variable between self-perceived burden and medication adherence. Medical and nursing staff should attach importance to and enhance the empowerment of kidney transplant recipients, in order to alleviate the negative impact of self-perceived burden, increase medication compliance of recipients, and improve their health outcomes.

Renal transplant recipients have a high rate of unplanned readmission, which will seriously affect the quality of life of recipients and their families, increase medical costs and the medical burden. Unplanned readmission of renal transplant recipients is the result of multiple factors, which is difficult to be well intervened by a single measure. This article reviews the status quo, related reasons, influencing factors and interventions of unplanned readmission of renal transplant recipients for reference in clinical practice.

Objective:To understand the current status of kidney transplant patient empowerment and explore the factors affecting kidney transplant patient empowerment.Methods:This study was a cross-sectional survey. From September to November 2022, convenience sampling was used to select 201 patients who were followed up by the Renal Transplantation Department of Shanghai General Hospital as the study subject. A survey was conducted using the Patient General Information Questionnaire, Client Empowerment Scale (CES), General Self-Efficacy Scale (GSES), Nurse-Patient Trust Scale, and Chinese Version of Chronic Illness Resource Survey (CV-CIRS). Multiple linear regression analysis was used to explore the influencing factors of empowerment levels in kidney transplant patients.Results:A total of 201 questionnaires were distributed and 197 valid questionnaires were collected, with an effective recovery rate of 98.01% (197/201). The total empowerment score of 197 kidney transplant patients was (161.85±13.08). Multiple linear regression analysis showed that willingness to participate in health decision-making, general self-efficacy, and chronic disease resource support were the influencing factors for kidney transplant patient empowerment ( P<0.05) . Conclusions:The empowerment of kidney transplant patients is at a moderate to upper level. The willingness of patients to participate in health decision-making, general self-efficacy, and chronic disease resource support are influencing factors for kidney transplant patient empowerment.

Objective? To investigate the relationship between blood glucose variability and major adverse cardiovascular events (MACE) in patients with acute coronary syndrome (ACS). Methods? From July to Decebmer 2017,The fasting blood glucose (FBG) of 125 ACS patients was dynamically monitoredfor 1 year after discharge. The coefficient of variance(CV) of blood glucose was calculated and the morbidity of MACE was recorded. Logistic regression analysis was used to analyze the relationship between the CV of blood glucose and MACE. The receiver operating characteristic(ROC) curves were used to evaluate the predictive power of the CV of blood glucose for MACE.Results? The morbidity of MACE was 15.2%, which was positively correlated with the CV of blood glucose(OR=1.461; 95%CI:1.202-1.775;P＜ 0.001) and negatively correlated with high density lipoprotein (HDL) levels(OR=0.008; 95%CI:0.000-0.684;P=0.033).The CVof blood glucose showed a predictive power for the morbidity of MACE, whose cutoff value was 18.4%. Conclusions? Long-term variability is a risk factor for the morbidity of MACE after discharge in ACS patients. Continuous care should be strengthened for patients after discharge, controlling their blood glucose while reducing the volatility of blood glucose.

Investigation on how nature produces natural compounds with chemical and biological diversity at the genetic level offers inspiration for the discovery of new natural products and even their biological targets. The polyketide rumbrin ( 1) is a lipid peroxide production and calcium accumulation inhibitor, which contains a chlorinated pyrrole moiety that is a rare chemical feature in fungal natural products. Here, we identify the biosynthetic gene cluster (BGC) rum of 1 and its isomer 12E-rumbrin ( 2) from Auxarthron umbrinum DSM3193, and elucidate their biosynthetic pathway based on heterologous expression, chemical complementation, and isotopic labeling. We show that rumbrins are assembled by a highly reducing polyketide synthase (HRPKS) that uniquely incorporates a proline-derived pyrrolyl-CoA starer unit, and followed by methylation and chlorination. Sequent precursor-directed biosynthesis was able to yield a group of rumbrin analogues. Remarkably, inspired by the presence of a human immunodeficiency virus (HIV)-Nef-associated gene in the rum cluster, we predicted and pharmacologically demonstrated rumbrins as potent inhibitors of HIV at the nanomolar level. This work enriches the recognition of unconventional starter units of fungal PKSs and provides a new strategy for genome mining-guided drug discovery.