The incidence and mortality of hepatocellular carcinoma (HCC) in China are among the highest in the world, imposing a heavy social burden. Liver resection and liver transplantation are the primary radical treatments for HCC, although most patients are no longer able to meet the surgical requirements at initial diagnosis. Yttrium-90 microsphere selective internal radiation therapy (⁹⁰Y-SIRT) has the advantages of shrinking tumors, enlarging residual liver, regressing portal vein tumor thrombus and improving the quality of life, which can be used for conversion, downstaging and bridging therapy for HCC before surgical treatment, enabling patients regain the chance of radical treatment and reducing the postoperative recurrence rate. This review focuses on the clinical application and progress of ⁹⁰Y-SIRT in this field.

Room temperature stored platelets are associated with a higher risk of sepsis and related fatality. The risk of bacterial contamination of platelets is a leading risk of infection from blood transfusion. U.S. Food and Drug Administration recently issued a guidance on bacterial risk control strategies for blood collection establishments and transfusion services to enhance the safety and availability of platelets for transfusion. The prevention and control strategies in the guidance would be informative and instructive for further development of risk control strategies of platelet bacterial contamination in China.

As a vital resource, blood directly impacts the life and health of patients and the continuity of medical care. Given that it can only be obtained through voluntary donations from blood donors, its supply is susceptible to shortages due to various external factors. As the first article in a series introducing the " National Plan for NHS Blood and Transplant and Hospitals to Address Blood Shortage in the United Kingdom", this paper provides a detailed overview of the UK’s emergency management system, with a particular focus on its health emergency management framework. Regarding the UK’s emergency management system, this article elaborates on the regulatory and standards framework and institutional mechanisms for emergency management, non-statutory guidance documents offering preparation and implementation advice, the local resilience forums (LRFs) system enabling cross-departmental and multi-agency emergency coordination and collaboration, the UK government’s capacity-building efforts, as well as emergency response entities and command-and-control mechanisms. Supplementing the preceding review, the article further details the legal basis of the UK’s health emergency system and the core standards framework of national health service (NHS) emergency preparedness, resilience, and response (EPRR), with specific reference to relevant documents.

As the second installment in our series introducing the UK Blood Shortage Response Plan, this article outlines the UK's blood emergency management framework, including: Business Continuity Management (BCM) for healthcare institutions; Structure of emergency command coordination and participating organizations in the UK; Key components of blood emergency management guidelines. Simultaneously, by detailing the National Blood Transfusion Committee's component agencies, institutional responsibilities, operational requirements and operational remit, it provides deeper insights into the development and functioning of the UK's blood emergency management system, thereby delivering comprehensive foundational knowledge for understanding the implementation of the Blood Shortage Response Plan.

As the second installment in our series introducing the UK Blood Shortage Response Plan, this article outlines the UK's blood emergency management framework, including: Business Continuity Management (BCM) for healthcare institutions; Structure of emergency command coordination and participating organizations in the UK; Key components of blood emergency management guidelines. Simultaneously, by detailing the National Blood Transfusion Committee's component agencies, institutional responsibilities, operational requirements and operational remit, it provides deeper insights into the development and functioning of the UK's blood emergency management system, thereby delivering comprehensive foundational knowledge for understanding the implementation of the Blood Shortage Response Plan.

Mitral valve replacement is one of the most common heart valve surgeries in China. In recent years, with the increase in degenerative valve diseases, older patients, and the progress of anti-calcification technology of biological valves, the proportion of mitral valve biological valve replacement has been increasing year by year. After the damage of traditional mitral valve biological valves, re-operation of valve replacement with thoracotomy is required. However, the adhesion between the heart and sternum, as well as the damage caused by cardiopulmonary bypass and cardiac arrest, can cause significant trauma to elderly patients and those with multiple organ dysfunction, leading to increased mortality and complication rates. In recent years, interventional valve surgery, especially transcatheter valve-in-valve surgery, has developed rapidly. This procedure can correct the damaged mitral valve function without stopping the heart, but there are still many differences between its technical process and conventional aortic valve replacement surgery. Therefore, organizing and writing multicenter expert recommendations on the technical process of transcatheter valve-in-valve surgery for damaged mitral valve biological valves is of great significance for the training and promotion of this technology.

Donor haemovigilance (DHV) is one of the main contents of haemovigilance. In recent years, great progress has been made in improving DHV regulations and standards, establishing and developing DHV systems and promoting blood donor safety. Herein we review the contribution of WHO to promote the construction and development of the global haemovigilance system, the ethical principles of donor safety of the

Objective:Melanoma is highly malignant and heterogeneous.It is essential to develop a specific prognostic model for improving the patients'survival and treatment strategies.Recent studies have shown that ferroptosis results from the overproduction of lipid peroxidation and is an iron-dependent form of programmed cell death.Despite this,ferroptosis-related genes(FRGs)and their clinical significances remain unknown in malignant melanoma.This study aims to assess the role of FRGs in melanoma,with the goal of developing a novel prognostic model that provides new insights into personalized treatment and improvement of therapeutic outcomes for melanoma. Methods:We systematically characterized the genetic alterations and mRNA expression of 73 FRGs in The Cancer Genome Atlas(TCGA)-skin cutaneous melanoma(SKCM)dataset in this study.The results were validated with real-time RT-PCR and Western blotting.Subsequently,a multi-gene feature model was constructed using the TCGA-SKCM cohort.Melanoma patients were classified into a high-risk group and a low-risk group based on the feature model.As a final step,correlations between ferroptosis-related signatures and immune features,immunotherapy efficacy,or drug response were analyzed. Results:By analyzing melanoma samples from TCGA-SKCM dataset,FRGs exhibited a high frequency of genetic mutations and copy number variations(CNVs),significantly impacting gene expression.Additionally,compared with normal skin tissue,30 genes with significantly differential expression were identified in melanoma tissues.A prognostic model related to FRGs,constructed using the LASSO Cox regression method,identified 13 FRGs associated with overall survival prognosis in patients and was validated with external datasets.Finally,functional enrichment and immune response analysis further indicated significant differences in immune cell infiltration,mutation burden,and hypoxia status between the high-risk group and the low-risk group,and the model was effective in predicting responses to immunotherapy and drug sensitivity. Conclusion:This study develops a strong ferroptosis-related prognostic signature model which could put forward new insights into target therapy and immunotherapy for patients with melanoma.

Children and adults differ significantly in physiology,biochemistry and immune function,which leads to sig-nificant differences in blood transfusion strategies between children and adults.To guide the clinical transfusion practice of pediatric patients and improve the prognosis of children,the National Health Commission organized the formulation and re-lease of the health industry standard Guideline for Pediatric Transfusion(WS/T 795-2022).This paper will briefly introduce some concepts that help understand of the Standard and the preparation process of the Standard,and explain and interpret the preparation of the"scope","general provisions"and"factors to consider"of the Standard,hoping to contribute to the understanding and implementation of the Standard.

Timely and effective blood resuscitation is very important for patients with severe blood loss.The resuscitation fluids for hemorrhagic shock have evolved from whole blood to crystalloid/colloid solutions,crystalloid combined with red blood cells,to balanced blood components.In the past 20 years,it is a growing trend that low titer antibody group O whole blood(LTOWB)is used as the preferred universal bridging resuscitation fluid for emergent blood resuscitation.Herein we provide a review of the history and current status of whole blood for patients with severe bleeding and make a suggestion to launch a national implementation research program of LTOWB in China.