Objective To introduce the causes of accidents and the diagnosis and treatment of two patients with radiation-induced skin injury admitted to our hospital in 2023, and to provide a reference for the clinical treatment of subsequent radiation-induced skin injury. Methods The clinical treatment process of two patients with acute skin injury caused by external radiation exposure were summarized and analyzed. Results The exposure history of the two patients was reconstructed, the flaw detection scenario was simulated, the biological dose and hand skin exposure dose were estimated, and the infrared thermal imaging device was used for dynamic monitoring. A comprehensive analysis was conducted based on clinical manifestations and other data. The diagnosis of “Xie” was excessive exposure combined with acute radiation-induced skin injury on both hands (Grade IV for the right hand palm, index finger, and middle finger and Grade II for the left hand little finger). The diagnosis of “Hao” was acute radiation-induced skin injury on both hands (Grade I). The two patients received different clinical treatment measures: “Xie” was treated with both local and systemic therapies, while “Hao” was mainly treated with systemic therapy. Conclusion After systematic and effective treatment, the radiation-induced skin injuries healed in both patients.

ObjectiveTo investigate the core influencing factors for quality of life in patients with primary biliary cholangitis through a systematic review， and to provide an evidence-based basis for understanding such factors. MethodsThe databases including CNKI， Wanfang Data， CBM， VIP， PubMed， Embase， Web of Science， Ovid， Scopus， and Medline were searched for articles assessing the influencing factors for quality of life in patients with primary biliary cholangitis using PBC-40 scale published up to January 11， 2025. Quality assessment was conducted using the scale compiled by the Agency for Healthcare Research and Quality， and then a qualitative evaluation was performed for the basic situation of the studies included in the analysis. ResultsA total of 11 articles were included， and the results showed that age， sex， albumin， alkaline phosphatase， gamma-glutamyl transferase， direct bilirubin， total bilirubin， total bile acid， alanine aminotransferase， aspartate aminotransferase， body mass index， and high-density lipoprotein cholesterol were important influencing factors for quality of life in patients with primary biliary cholangitis. ConclusionInfluencing factors include demographic features， liver function parameters， and physical and metabolic indicators； however， due to the limited number of studies， more high-quality large-sample studies are needed in the future.

In recent years the detection rate of Elizabethkingia anopheles(EA)in China has shown an upward trend,making it one of the important pathogens causing hospital and community infections.EA accounts for 59.3％to 96.2％of the Elizabethkingia species,and can cause meningitis,pneumonia,bacteremia,etc.There are limited researches on its pathogenic mechanism,which mainly involves various virulence factors.EA is a mul-tidrug-resistant bacterium,with drug resistance mechanisms including biofilm formation,efflux pumps and carry-ing multiple resistance genes(such as GOB,BlaB).Currently,minocycline,piperacillin/tazobactam,trime-thoprim/sulfamethoxazole and rifampin are effective drugs for treating EA infections.Clinically,efforts are be-ing made to find the optimal antibacterial drug combination to achieve ideal therapeutic effects.This paper reviews the epidemiological characteristics,pathogenic mechanisms,drug resistance mechanisms and treatment options of EA,aiming to provide a reference for clinical prevention,control,diagnosis and treatment of EA infections.

Turning to critical illness is a common stage of various diseases and injuries before death. Patients usually have complex health conditions, while the treatment process involves a wide range of content, along with high requirements for doctor′s professionalism and multi-specialty teamwork, as well as a great demand for time-sensitive treatments. However, this is not matched with critical care professionals and the current state of medical care in China. Telemedicine, which shortens the distance of medical professionals and the gap of disease diagnosis and treatments in various regions through electronic information, can effectively solve the current problem. Therefore, there is an urgent need to develop a standardized, high-quality visualization telemedicine round system .Therefore, experts have been organized to search domestic and foreign literature on telemedicine round for critically ill patients and to form this consensus based on clinical experiences so as to further improve the level of critical care treatments in regions.

Objective:To investigate the effect of thrombocytopenia and coagulation dysfunction on bleeding complications in patients undergoing percutaneous liver biopsy.Methods:The clinical, laboratory, and demographic data of patients undergoing percutaneous liver biopsy at the First Affiliated Hospital of Air Force Medical University from January 2005 to January 2024 were retrospectively analyzed. The incidence of bleeding was recorded. Univariate and multivariate logistic regression analyses were used to assess the effects of thrombocytopenia and coagulation dysfunction on the risk of postoperative bleeding. Furthermore, we assessed the bleeding risk in patients with autoimmune hepatitis.Results:A total of 2 885 liver perforations were performed in 2 364 patients, 98.4% of whom had an autoimmune liver disease. There were 27 cases of postoperative bleeding (0.9%). The univariate logistic regression analysis showed that platelet count (PLT)( P<0.05, OR=0.975), coagulation dysfunction (international normalized ratio; INR)( P<0.05, OR=6.954), and cirrhosis ( P<0.05, OR=3.857) were associated with bleeding. The multivariate logistic regression analysis showed that PLT was an independent risk factor for bleeding ( P<0.05, OR=0.975). PLT scores of 40×10 9/L and 65×10 9/L can classify the bleeding risk of patients with thrombocytopenia into high, medium, and low risk. There was no difference in the risk of bleeding between the 40×10 9/L0.05, χ2=0.10). The risk of bleeding in the 31×10 9/L≤PLT≤40×10 9/L group was higher than that in the 40×10 9/L0.05, χ2=0.10). Furthermore, the bleeding cases were considered mild as the bleeding stopped after pressure hemostasis. Conclusions:PLT is an independent risk factor for bleeding after hepatocentesis. When the PLT is >40×10 9/L, hepatocentesis can still be performed safely with appropriate management measures.

Objective:To evaluate the quality of information on autoimmune liver disease in videos on the TikTok short video platform.Methods:The keyword "autoimmune liver disease" was used to search the top 200 videos on TikTok in the default sorting order. Using the DISCERN video quality assessment tool and the structured content integrity evaluation tool, we assessed the quality of the information in each video in relation to the pertinent disease guidelines. Furthermore, we investigated any relationships between the quality of the videos and their characteristics (likes, comments, retweets, days and duration of uploading).Results:A total of 140 videos were included, 96.4% of which were provided by medical professionals. The content completeness scores for each dimension were as follows: definition, 1.0 (0.0, 1.0); symptoms, 0.0 (0.0, 1.0); risk factors, 0.0 (0.0, 0.5); assessment, 0.5 (0.0, 1.5); management, 0.5 (0.0, 1.0); and outcome, 0.0 (0.0, 1.0). Furthermore, 91.4% of videos with DISCERN scores of ≤50 were of "fair" quality or below. Additionally, the difference in DISCERN scores between videos from different publishers was not statistically significant ( P>0.05). The number of likes, comments, favorites, retweets, and video duration had a strong positive correlation with the overall DISCERN score ( r=0.17, 0.18, 0.25, 0.26, 0.44, all P<0.05). Conclusions:The overall quality of videos related to autoimmune liver disease on the TikTok video platform is low. Therefore, publishers should focus on the comprehensiveness and accuracy of the information. Additionally, the TikTok platform should optimize its video review mechanism to provide the public with more accurate and reliable health information.

Gastric cancer, a highly malignant tumor, has seen a persistent rise in global incidence in recent years. Claudin 18.2, a protein with highly specific expression in gastric cancer, has emerged as a prominent research target in therapeutic development. The overexpression of Claudin 18.2 in gastric cancer cells and its abnormal surface exposure provide novel opportunities for targeted and immunotherapeutic interventions. Therapeutic approaches targeting Claudin 18.2 have shown promising initial results in clinical trials, primarily including monoclonal antibodies and chimeric antigen receptor T-cell therapies. The authors systematically summarize the biological characteristics, mechanism of action, clinical research progress, and future treatment prospects and challenges of Claudin 18.2.

Objective Investigating the effect and mechanism of resveratrol on cardiac function in exercise-induced fatigue rats by regulating mitochondrial energy metabolism.Methods Forty-eight healthy male Sprague Dawley rats(6～8 weeks old)were selected and divided randomly into a blank control(C)group,resveratrol administration(R)group,exercise-induced fatigue(E)group,and exercise-induced fatigue+resveratrol administration group(ER)(n=12 rats per group).Rats in the E and ER groups were subjected to weight-bearing 5％of their body weight for 60 minutes each day and exercise for 6 days per week for 6 weeks.Rats in the R and ER groups received resveratrol 50 mg/kg by gavage,1 hour after exercise.The biochemical kit was used to detect the indicators of motor fatigue,myocardial injury and mitochondrial energy metabolism enzymes in rat myocardium.The mRNA expression levels of myocardial energy metabolism related regulatory factors were detected by real-time fluorescent quantitative PCR(RT-qPCR).Results Plasma levels of blood urea nitrogen(BUN)and creatine kinase(CK)were significantly increased in rats in group E compared with group C(P＜0.05,P＜0.05),CK-MB and cTnI activity were also significantly increased(P＜0.01,P＜0.05),while activity levels of myocardial cytochrome C oxidase(COX)and succinate dehydrogenase(SDH)were significantly reduced(P＜0.01,P＜0.05).mRNA expression levels of the mitochondrial energy metabolism-related genes silent information regulator 1(SIRT1),peroxisome proliferator-activated receptor γ coactivator 1-α(PGC-1α),and estrogen receptor-related receptor α(ERRα)were also significantly reduced(P＜0.01,P＜0.01,P＜0.01).Serum levels of BUN and CK were significantly decreased in the ER group compared with group E(P＜0.05,P＜0.05),while CK-MB and cTnI activities were significantly decreased(P＜0.05,P＜0.05),myocardial COX and SDH activities were significantly increased(P＜0.01,P＜0.05),and SIRT1,PGC-1α and ERRα mRNA levels were also significantly increased(P＜0.05,P＜0.01,P＜0.01).Conclusions Resveratrol can effectively activate the sirtuin 1/peroxisome proliferator-activated receptor γ coactivator 1α/estrogen-related receptor α signaling pathway,improve myocardial energy metabolism in exercise-fatigued rats,and protect against myocardial injury.

Recently,British Society of Gastroenterology has published the guidelines on the management of autoimmune hepatitis(AIH).The guidelines provide guidance for the diagnosis and management of patients with AIH and overlap syndrome by reviewing and summarizing existing clinical evidence.The guidelines mainly focus on AIH in adults,but it is also applicable to adolescents and older children.This article presents an excerpt of the recommendations from the guidelines.