Objective: To analyze the association between drinking behaviors and anxiety symptoms, with the mediating role of insomnia symptoms among college freshmen, so as to provide a reference basis for reducing the occurrence of anxiety symptoms in college freshmen. Methods: From October to December 2021, 31 856 freshmen were selected by the purposive sampling method in 22 colleges across 11 provinces (Fujian, Jiangsu, Guangdong, Henan, Anhui, Hubei, Shanxi, Jiangxi, Shaanxi, Yunnan, Chongqing) in China. The Semi quantitative Food Frequency Questionnaire was used to investigate college freshmen drinking behaviors. The Depression Anxiety Stress Scale 21 and the Insomnia Severity Index were used to assess anxiety symptoms and insomnia symptoms in college freshmen. The generalized linear model was employed to analyze the association between drinking behaviors and anxiety symptoms in college freshmen, and the structural equation modeling was used to assess the mediating effect of insomnia symptoms on the association. Results: The detection rate of anxiety symptoms among college freshmen was 28.2%, the detection rates of the mild, moderate, severe and extremely severe were 6.6%, 15.9%, 3.2% and 2.6%, respectively. While 23.6% of college freshmen reported drinking in the past month, the rates were 39.8% among boys and 15.9% among girls. After adjusting for demographic variables (ethnicity, education, major, etc.) and confounding variables (self evaluation of learning burden, number of close friends, screen time, etc.), the results of generalized linear model analysis showed that beer consumption was associated with anxiety symptoms in college freshmen( β =0.09, 95% CI =0.04-0.14), girls( β =0.14, 95% CI =0.07-0.21) and those aged 19-20 years ( β =0.12, 95% CI =0.05-0.19)(all P <0.05). Red wine consumption was associated with anxiety symptoms in male students ( β =0.13, 95% CI =0.02-0.24, P <0.05). Alcohol and beer consumption were associated with insomnia in college freshmen[ β (95% CI ) =0.22(0.08-0.36),0.31(0.23-0.39),both P <0.01]. Insomnia symptoms partially mediated the association between drinking behaviors and anxiety symptoms among college freshmen with a mediating effect value of 0.05, accounting for 50.49% of the total effect. Conclusions Insomnia symptoms partially mediates the association between drinking behaviors and anxiety symptoms in college freshmen. Measures should be taken to simultaneously intervene in the drinking behaviors and insomnia symptoms of college freshmen to prevent the occurrence of their anxiety symptoms.

OBJECTIVE To investigate the independent risk factors for carbapenem-resistant Klebsiella pneumoniae （CRKP） infection， develop a nomogram prediction model and validate it. METHODS Clinical data of hospitalized patients infected with CRKP between April 2020 and May 2023 at Kunming First People’s Hospital were retrospectively collected and matched 1∶1 with patients infected with carbapenem-susceptible Klebsiella pneumoniae （CSKP） during the same period as the modeling group. Using the same criteria， data from patients hospitalized and infected with CRKP and matched CSKP between June 2023 and June 2024 were collected as the validation group. Univariate analysis， LASSO regression and multivariate Logistic regression were conducted to identify independent risk factors for CRKP infection and to develop a nomogram prediction model. Internal validation of the model was performed using Bootstrap resampling， and external validation was carried out using the data of validation group. The predictive performance of the model was evaluated using receiver operating characteristic （ROC） curves and calibration plots. RESULTS A total of 530 patients were enrolled， with 372 in the modeling group and 158 in the validation group. Cerebrovascular disease， indwelling gastric tube， mechanical ventilation， exposure to carbapenem antibiotics， and exposure to β-lactamase inhibitor compound agents were identified as independent risk factors for CRKP infection （P＜0.05）. The nomogram predicting CRKP infection risk achieved an area under ROC of 0.729 and 0.803 in internal and external validations， respectively. Calibration curves indicated a high degree of consistency between predicted and observed probabilities. CONCLUSIONS Cerebrovascular disease， indwelling gastric tube， mechanical ventilation， exposure to carbapenem antibiotics， and exposure to β-lactamase inhibitor compound agent are independent risk factors for CRKP infection. The developed nomogram model for predicting CRKP infection risk demonstrates good predictive performance and can aid in the early identification of patients at high risk for CRKP infection.

Frailty denotes a nonspecific clinical condition characterized by a decrease of physiological reservation in multiple systems, which makes individuals extremely vulnerable to stressors. Frailty increases the incidence of adverse outcomes and death of patients. However, frailty is reversible and preventable. Therefore, this article reviews theoretical models, assessment tools and influencing factors of frailty in elderly patients with hematologic maligilancy, so as to provide references for medical staff to carry out frailty management and related research in elderly patients with hematologic maligilancy.

The outbreak of COVID-19 has infected millions of people and caused hundreds of thousands of deaths worldwide. As there is no specific medicines or effective vaccines against 2019-nCoV at present, it is an alternative strategy to repurpose existing drugs for new diseases. Cyclosporin A inhibits the replication of coronaviruses by binding to cellular cyclophilins. Chloroquine/hydroxychloroquine can block virus-receptor binding through interfering with terminal glycosylation of the cellular receptor angiotensin-converting enzyme 2 (ACE2). Trastuzumab prevents the binding of IL-6 to both sIL-6R and mIL-6R and thereby inhibits the cytokine storm syndrome induced by COVID-19. This paper discussed the potential anti-2019-nCoV effects of some common immunosuppressant including cyclosporine, chloroquine/hydroxychloroquine, and tocilizumab.

Objective: To evaluate the effects of clinical pharmacists on the community hypertension and coronary heart disease management.Methods: The clinical pharmacy service management program for community chronic disease patients was designed, and the medication files of the patients with hypertension and coronary heart disease were established, and then the medication safety cognition and chronic disease medication of the patients were investigated.Pharmaceutical interventions were given twice for the irrational drug use and living habits and the views of pharmacy were put forward.The improvement of medication compliance, pharmaceutical opinion acceptance and blood pressure etc was evaluated, and then the drug cost and the cost of health care products were analyzed and evaluated.Results: The medication and hypertension compliance increased, the patients were satisfied with the clinical pharmacy service, and the acceptance rate of pharmaceutical intervention opinions was improved significantly.The total cost of medication was without significant change, and the cost of health care products decreased significantly.Conclusion: It is an effective way to expand the impact of clinical pharmacy performed by clinical pharmacists on chronic disease medication management in communities, which can improve the rationality and safety of drug use in the patients with chronic diseases and has positive effects in promoting the management of community chronic diseases.

Objective To investigate the diagnostic value of T-SPOT.TB in patients with fever.Methods T-SPOT.TB was carried out in 456 febrile patients who had no determined reason for fever or who could not be excluded from infection with Mycobacterium tuberculosis.These patients were followed up for their final clinical diagnosis and the diagnostic value of T-SPOT.TB was evaluated using the receiver operating characteristic (ROC) curve.Results In the present study,85 patients were clinically diagnosed with tuberculosis (TB) (including 34 cases of pulmonary TB,24 cases of TB infection defined as T-SPOT.TB positive without TB lesion,but effective with anti-TB treatment,10 cases of tuberculous pleurisy and 17 cases of other extrapulmonary TB) and 371 patients had no definite evidence of Mycobacterium tuberculosis infection (including 42 cases of suspected TB and 329 cases of other diseases).T-SPOT.TB had a high sensitivity of 84.3％ in TB patients and a high negative predictive value of 94.2 ％,but the specificity was 68.1％ and the positive predictive value was 41.4 ％.The Kappa value was 0.380 and the area under ROC curve was 0.762 (95％CI:0.707-0.817).T-SPOT.TB had a higher sensitivity in extrapulmonary TB than in pulmonary TB (88.2 ％ vs 78.1 ％),with the negative predictive values of 95.3 ％ and 92.6 ％,Kappa values of 0.438 and 0.299,and the areas under ROC of 0.791 (95 ％ CI:0.724-0.857) and 0.719 (95％CI:0.623-0.815),respectively.Ninety-nine cases were T-SPOT.TB positive out of 329 patients diagnosed with other diseases.Conclusions T-SPOT.TB test can be used as a method for TB diagnosis in patients without obvious TB lesions.Due to its relatively high negative predictive value,T-SPOT.TB can be used to rule out infection with Mycobacterium tuberculosis.