OBJECTIVE To form an expert consensus addressing clinical issues regarding the use of parenteral direct thrombin inhibitors （DTIs） in special populations. METHODS Led by the Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital（the Affiliated Hospital of UESTC）， a multidisciplinary working group was formed comprising experts from multiple fields， including clinical pharmacy， cardiac surgery， obstetrics， pediatrics and evidence-based medicine. Through literature review and the Delphi method， clinical questions regarding the efficacy and safety of parenteral DTIs used in special populations were identified. A structured design was adopted using the “Population-Intervention-Comparison-Outcome” （PICO） framework；systematic searches were conducted in CJFD， PubMed， Embase and other databases. Relevant evidence from randomized controlled trials，cohort studies and systematic reviews were included and synthesized. Evidence quality was assessed using the Grading of Recommendations Assessment，Development and Evaluation （GRADE） approach， and recommendations were formulated through three rounds of Delphi surveys and expert consensus meetings. RESULTS &CONCLUSIONS Seven clinical questions were ultimately selected （with a consensus rate exceeding 90%）， resulting in the formulation of seven recommendations on the use of parenteral DTIs in special populations， including children， pregnant women， patients with hepatic or renal impairment， patients with mesenteric venous thrombosis， and individuals with thrombophilia. These recommendations clarify the preferred agents， dosing ranges， monitoring parameters， and safety management strategies for parenteral DTIs in these special populations. This expert consensus， which is formulated based on the best available evidence， provides evidence-based guidance for standardized and individualized use of parenteral DTIs in special populations.

With the extension of the global population's lifespan and the increasingly severe aging problem,cardio-vascular diseases have become the leading cause of death among the elderly population.Most cardiovascular diseases orig-inate from the formation of atherosclerotic plaques.In addition to common risk factors such as dyslipidemia,diabetes,hy-pertension,smoking,and obesity,circadian rhythm disruption is also regarded as an important but often overlooked risk factor for atherosclerosis.The circadian rhythm is involved in regulating key physiological processes such as inflammation and metabolism,which in turn affect the pathological processes of arteriosclerosis and thrombosis.In this process,the key genes that maintain the stability of the circadian rhythm,namely clock gene,play a crucial role.Clock gene have an important role in the pathological mechanism of atherosclerosis,and they may become potential new targets for the preven-tion and treatment of atherosclerosis.This paper reviews the latest research progress on the mechanism of action of clock gene in the occurrence and development of atherosclerosis.These findings may provide new ideas for the diagnosis and treatment of atherosclerosis.

In August 2024,the European Society of Cardiology Working Group on the management of Peripheral Artery and Aortic disease issued the"Guidelines for the management of peripheral and aortic arterial disease".The guideline stated that peripheral artery and aortic diseases were very common,significantly increasing cardiovascular disease morbidity and mortality in the general population,and their prevention and treatment strategies needed to be strengthened.This article interpreted the content of antithrombotic drug therapy in the guideline from the perspective of drug therapy,which could provide a reference for clinicians and pharmacists to formulate antithrombotic strategies.

In August 2024,the European Society of Cardiology Working Group on the management of Peripheral Artery and Aortic disease issued the"Guidelines for the management of peripheral and aortic arterial disease".The guideline stated that peripheral artery and aortic diseases were very common,significantly increasing cardiovascular disease morbidity and mortality in the general population,and their prevention and treatment strategies needed to be strengthened.This article interpreted the content of antithrombotic drug therapy in the guideline from the perspective of drug therapy,which could provide a reference for clinicians and pharmacists to formulate antithrombotic strategies.

With the extension of the global population's lifespan and the increasingly severe aging problem,cardio-vascular diseases have become the leading cause of death among the elderly population.Most cardiovascular diseases orig-inate from the formation of atherosclerotic plaques.In addition to common risk factors such as dyslipidemia,diabetes,hy-pertension,smoking,and obesity,circadian rhythm disruption is also regarded as an important but often overlooked risk factor for atherosclerosis.The circadian rhythm is involved in regulating key physiological processes such as inflammation and metabolism,which in turn affect the pathological processes of arteriosclerosis and thrombosis.In this process,the key genes that maintain the stability of the circadian rhythm,namely clock gene,play a crucial role.Clock gene have an important role in the pathological mechanism of atherosclerosis,and they may become potential new targets for the preven-tion and treatment of atherosclerosis.This paper reviews the latest research progress on the mechanism of action of clock gene in the occurrence and development of atherosclerosis.These findings may provide new ideas for the diagnosis and treatment of atherosclerosis.

In January 2023,the American Heart Association(AHA)released A Scientific Statement:Cancer Therapy Related Hypertension,provided an overview of the mechanisms and clinical management of anticancer therapy related hypertension.Contemporary anticancer drugs are mostly at the expense of cardiovascular toxicities,one of the most common side effects is hypertension,especially vascular endothelial growth factor inhibitors,as well as tyrosine kinase inhibitors and proteasome inhibitors.Cancer therapy related hypertension is often dose limiting,and is usually reversible after interruption or discontinuation of treatment.The exact molecular mechanisms underlying hypertension are unclear,recent discoveries indicate an important role for decreased nitric oxide,increased endothelin-1,endothelial dysfunction,increased sympathetic outflow,and microvascular rarefaction.Based on the International Cardio Oncology Society(IC-OS),this article provides an interpretation of the diagnosis and management of hypertension related to cancer treatment.Insufficient evidence exists supporting an antihypertensive medication strategy specific to patients with anticancer therapy induced hypertension,therefore,antihypertensive management should follow current guidelines for the general population..Multidisciplinary cooperation is needed to optimize management to ensure the optimal therapeutic effect from cancer treatment while minimizing competing cardiovascular toxicities.

In order to strengthen the supervision of the use of drugs in hospitals，the Sichuan Academy of Medical Sciences· Sichuan Provincial People’s Hospital took the lead in compiling the Principles for the Rational Use of National Key Monitoring Drugs （the Second Batch） with a number of experts from multiple medical units in accordance with the Second Batch of National Key Monitoring Rational Drug Use List （hereinafter referred to as “the List”） issued by the National Health Commission. According to the method of the WHO Guidelines Development Manual， the writing team used the Delphi method to unify expert opinions by reading and summarizing the domestic and foreign literature evidence of related drugs， and applied the evaluation， formulation and evaluation method of recommendation grading （GRADE） to evaluate the quality of evidence formed， focusing on more than 30 drugs in the List about the evaluation of off-label indications of drugs， key points of rational drug use and key points of pharmaceutical monitoring. It aims to promote the scientific standardization and effective management of clinical medication， further improve the quality of medical services， reduce the risk of adverse drug reactions and drug abuse， promote rational drug use， and improve public health.

In January 2023,the European Society of Cardiology(ESC)Working Group on thrombosis published its 2022 updated consensus document on acute,perioperative,and long-term antithrombotic therapy for the elderly.Since the elderly are often accompanied with multiple organ changes and multiple diseases,the risk of hemorrhagic and ischemic events is increased,and they often take multiple drugs and have poor compliance with treatment,which pose significant challenges to clinical antithrombotic management.This article elaborates on how to assess the risk of thrombosis and bleeding,the treatment strategy of oral antithrombotic drugs,the treatment strategy of parenteral antithrombotic drugs,and the perioperative antithrombotic therapy protocols,with the aim of providing clinicians with references for the treatment of antithrombosis in the elderly.

Objective To explore the clinical efficacy of nibble debridement combined with silver ions dressing in treatment of diabetic foot ulcer.Methods The data of 238 patients with diabetic foot ulcer in people's hospital of Meishan from January 2012 to December 2016 were retrospectively analyzed.Of which 125 patients were treated by nibble debridement combined with silver ions dressing(nibble debridement group),113 patients were treated with surgical debridement combined with silver ions dressing(surgical debridement group).The clinical efficacy,wound healing time and complication between two groups were compared.Results The wound healing time of nibble debridement group was (37.5 ± 10.8) days,which was shorter than (45.3 ± 11.7) days of surgical debridement group,the difference was significant (P ＜0.05).The total effective rate of nibble debridement group was 92.80％,which was higher than 73.45％ of surgical debridement group,the difference was significant(P ＜ 0.05).No complication occurred in two groups.Conclusion The method of nibble debridement combined with silver ions dressing treatment has a better satisfactory clinical result,shorter wound healing time and lower medical costs for patients with diabetic foot ulcer.

Because of the different high school background of liberal arts or science,the students showed significant differences in the examination of medical chemistry. In view of this situation,the article tried to find the way of fully mobilizing the enthusiasm of the students and to achieve the desired goal of teaching and learning performance.