Obesity and its related metabolic diseases have become a major global public health threat, and its rising incidence significantly increases the risk of cardiovascular and cerebrovascular diseases, diabetes and other complications. Pancreatic lipase is a key enzyme that converts food-borne lipids into triglycerides and fatty acids, and the effective inhibition of its activity has become an important strategy for the treatment of obesity. This paper discusses the screening methods of pancreatic lipase inhibitors, and summarizes and reviews the basic principles, advantages and disadvantages and application status of traditional screening methods, modern new screening methods and virtual screening methods. In view of the problems faced by the screening methods of pancreatic lipase inhibitors, future research urgently needs to move towards a collaborative innovation path of multi-technology integration, intelligent screening and complex systematization of traditional Chinese medicine, so as to open up new research paradigms.

OBJECTIVE To investigate the incidence and outcomes of vancomycin-associated acute kidney injury （VA-AKI） in critically ill patients， to analyze the independent risk factors for the development of VA-AKI and renal function outcomes in VA-AKI patients， and to evaluate the predictive performance of vancomycin treatment duration for VA-AKI occurrence， so as to provide reference for the rational and safe use of this drug.METHODS Clinical data of critically ill patients who received vancomycin during hospitalization in the intensive care unit of Zhongshan Hospital， Fudan University，from January 2022 to December 2024 were retrospectively collected. Patients were divided into the VA‑AKI group and the non‑AKI group according to the occurrence of VA‑AKI. Multivariate Logistic regression analysis was performed to screen for independent risk factors for VA‑AKI development and renal function outcomes in patients with VA‑AKI. The receiver operating characteristic （ROC） curve was used to analyze the predictive performance of vancomycin treatment duration for VA‑AKI.RESULTS A total of 1 484 patients were enrolled， among whom 287 developed VA‑AKI， with an incidence of 19.3%. The overall median time to onset was 2.5 days after vancomycin administration. Complicated hypertension， cardiac or renal insufficiency， hospital‑acquired sepsis/bacteremia， multiple organ failure， invasive mechanical ventilation during hospitalization， vancomycin treatment duration ≥10 days， and concomitant use of carbapenems or tacrolimus were independent risk factors for VA‑AKI （ P ＜0.05）. Concomitant use of vasopressors was an independent risk factor for renal function outcomes in patients with VA‑AKI （ P ＜0.05）. The area under the ROC curve （AUC） of the model using vancomycin treatment duration of predict the occurrence of VA-AKI was 0.624. At the optimal cut‑off value of 9.7 days， the sensitivity and specificity were 47.4% and 74.9%， respectively.CONCLUSIONS Critically ill patients have a relatively high incidence of VA-AKI， which mostly occurs in the early stage of vancomycin therapy. Patients with underlying cardiac-renal diseases， severe infection， requirement for mechanical ventilation， prolonged vancomycin therapy， and concomitant administration of carbapenems or tacrolimus are at high risk for VA-AKI. Concomitant vasopressor use affects renal function recovery in patients with VA-AKI. The predicted risk of acute kidney injury is higher when vancomycin treatment duration is ≥10 days.

McCune-Albright syndrome(MAS) is a postzygotic somatic mutation disorder caused by activating mutations in the GNAS gene, which encodes the α subunit of the stimulatory G protein. Its clinical features typically include polyostotic fibrous dysplasia, cafe-au-lait skin pigmentation, and endocrine hyperactivity, such as Cushing′s syndrome, hyperthyroidism, and growth hormone excess. Here, we report two rare cases of MAS complicated with adrenocorticotropic hormone(ACTH)-independent Cushing syndrome, and provide a review and analysis of previously reported MAS cases associated with Cushing′s syndrome.

The clinical diagnosis of serious mental illnesses (SMI) has long been constrained by the limitations of traditional symptomatic criteria and the absence of objective biological markers. Exosomes, serving as natural nanocarriers capable of crossing the blood-brain barrier, along with the miRNAs they carry, offer novel molecular markers for the precise diagnosis of SMI. This article summarizes recent research advances on exosomes in schizophrenia, schizoaffective disorder, bipolar disorder, and major depressive disorder, exploring the potential mechanisms by which they participate in the regulation of neuroinflammation and synaptic dysfunction through the delivery of miRNA molecules. Although the specific origins and monitoring of exosomes require further investigation, their value in assisting the diagnosis of psychiatric disorders is increasingly being recognized, holding promise for providing more objective references for clinical practice in the future.

Objective:To explore the adverse reactions and its risk factors during bowel preparation prior to colonoscopy.Methods:The clinical data of 1 727 patients who underwent colonoscopy at the First Affiliated Hospital of Air Military Medical University from September 2019 to March 2021 were analyzed retrospectively. The primary endpoint was the incidence of adverse reactions during bowel preparation. The risk factors of adverse reactions were identified by logistic regressions.Results:The incidence of overall adverse reactions was 54.9% (948/1 727). The incidences of nausea, vomiting, and abdominal discomfort were 38.6% (666/1 727) , 10.2% (177/1 727), 25.9% (447/1 727), respectively. Multivariate logistic regression analysis showed that being female ( OR=1.77, 95% CI: 1.45-2.17, P<0.001), history of abdominal surgery ( OR=1.38, 95% CI:1.08-1.75, P=0.009), inflammatory bowel disease ( OR=1.77, 95% CI: 1.08-2.91, P=0.024) were independent risk factors for adverse reactions during bowel preparation. Female gender ( OR=2.37, 95% CI: 1.66-3.38, P=0.001) and history of abdominal or pelvic surgery ( OR=1.45, 95% CI: 1.02-2.06, P=0.038) were independent risk factors for vomiting, while body mass index ≥25 kg/㎡( OR=0.48, 95% CI: 0.28-0.80, P=0.005) and age≥60 years ( OR=0.58, 95% CI: 0.38-0.89, P=0.013) were protective factors for vomiting during bowel preparation. Conclusion:A significant portion of patients experience adverse reactions during bowel preparation for colonoscopy. The risk factors of adverse reactions include female, history of abdominal surgery and inflammatory bowel disease. Female and a history of abdominal surgery are independent risk factors for vomiting, while obesity and old age are protective factors for vomiting during bowel preparation.

Objective:Predictive modelling of risk of cancer-related cognitive impairment (CRCI) in lung cancer patients from the perspective of precision health in nursing science.Methods:Prospectively collected lung cancers treated in the Department of Respiratory Medicine of Affiliated Nanjing Brain Hospital, Nanjing Medical University from October 2023 to April 2024 as study subjects by a convenience samphing method. Lasso regression was used to screen the characteristic variables and construct the prediction model, and the predictive ability was evaluated by the AUC of the subjects′operating characteristics; Bootstrap resampling (1 000 times) internal validation of the model; the Hosmer-Lemeshow goodness-of-fit test was performed and the calibration curve was plotted to evaluate the calibration of the model; the clinical validity of the model was evaluated by decision cure analysis (DCA).Results:A total of 142 patients with lung cancer were included, 94 males and 38 females. The incidence of CRCI in lung cancer patients was 69.7%(99/142). Lasso regression showed that age(≥65), education, tumor stage, serum albumin, and PLR were independent risk factors for CRCI (coefficients of 0.372 048 72, - 0.361 265 78, 0.068 728 00, - 0.039 940 32, 0.001 639 92 respectively). The model AUC was 0.874 (95% CI: 0.815-0.933), with a sensitivity of 0.768, and a specificity of 0.860; the H-L goodness-of-fit test showed good agreement ( χ2 = 4.51, P>0.05), and Bootstrap re-sampling internal validation showed an AUC of 0.826. Calibration curves showed good agreement and accuracy between the model predicted probabilities and the actual observed probabilities. DCA showed that the model had clinical benefit when the threshold probability was approximately>25%. Conclusions:The CRCI column-line diagram risk model constructed in this study has good predictive efficacy and can effectively predict the occurrence of CRCI in lung cancer patients.

Summarized the nursing experience of a patient with concurrent Nectriahaematococca infection after allogeneic hematopoietic stem cell transplantation. The nursing points included: implementing infection prevention and control measures to prevent the recurrence of severe infections. Provide goal oriented care measures to control skin infection symptoms. Provide preventive nursing interventions for fungal keratitis to prevent potential infections from occurring. Strengthen medication management and be vigilant against adverse drug reactions.Implementing multiple forms of psychological care to enhance confidence in disease treatment. After active treatment and meticulous care, the patient infection was controlled and successfully discharged on the 59th day after transplantation.

The incidence rate of coronary atherosclerotic heart disease(commonly referred to as coronary heart disease)remains high in China.In clinical practice,drug therapy,percutaneous coronary intervention(PCI),and coronary artery bypass grafting(CABG)are commonly employed.For patients with multi-vessel coronary artery stenosis,minimally invasive interventional therapy is often the preferred option.However,for those with multi-vessel disease complicated by comorbidities,CABG is generally recommended.Despite its advantages,PCI carries risks such as vascular restenosis,thrombosis,and other adverse events.Consequently,hybrid coronary revascularization(HCR)has emerged as an alternative approach.This paper provides an overview of coronary heart disease and re-views the advantages,applications,and patient selection criteria for HCR.

Objective To determine the acute effects of blood flow restriction(BFR)running warm-up on Achilles tendon morphology and function in basketball players in order to provide a theoretical basis for optimizing warm-up protocols for military personnel and athletes susceptible to Achilles tendon injuries.Methods Twenty-seven male basketball players were subjected and asked to participate in 3 different running warm-up protocols:low-speed running(LSR),high-speed running(HSR),and BFR combined with LSR(BFR-LSR).The acute changes in Achilles tendon morphology,mechanical properties,and functional performance across the 3 testing sessions were analyzed and compared.Results Immediately after training,both HSR warm-up and BFR-LSR warm-up significantly improved Achilles tendon thickness,blood flow,stiffness,and gastrocnemius maximal voluntary isometric contraction(MVIC)when compared with LSR warm-up(P<0.05).No statistical differences were observed in above indicators between the BFR-LSR and HSR warm-ups(P>0.05).24 hours after training,compared with LSR warm-up,HSR warm-up still significantly improved Achilles tendon thickness,blood flow,stiffness,and gastrocnemius MVIC(P<0.05).Although BFR-LSR warm-up did not show statistically significant differences in these parameters compared to LSR warm-up,it still demonstrated positive trends.Immediately and 24 h after training,no obvious difference were found in jump performance among the 3 warm-up protocols(P>0.05),but,both BFR-LSR and HSR warm-ups exhibited superior performance than LSR warm-up.Conclusion Immediately after training,BFR-LSR warm-up demonstrates comparable effects to the HSR warm-up on improving Achilles tendon morphology and performance,as well as enhancing jump performance.However,its sustained and long-term effects require further investigation.

McCune-Albright syndrome(MAS) is a postzygotic somatic mutation disorder caused by activating mutations in the GNAS gene, which encodes the α subunit of the stimulatory G protein. Its clinical features typically include polyostotic fibrous dysplasia, cafe-au-lait skin pigmentation, and endocrine hyperactivity, such as Cushing′s syndrome, hyperthyroidism, and growth hormone excess. Here, we report two rare cases of MAS complicated with adrenocorticotropic hormone(ACTH)-independent Cushing syndrome, and provide a review and analysis of previously reported MAS cases associated with Cushing′s syndrome.