This paper primarily reviews the current research status of passive and active monitoring methods for interventional radiology personnel, encompassing the types and wearing positions of personal dosimeters, simulation results versus measured outcomes, and discrepancies between different simulation results. By reviewing domestic and international literature, it lists effective dose estimation formulas for single- and dual-dosimeter systems developed by various researchers worldwide. Recommendations are proposed based on the current dosimeter wearing practices among interventional radiology staff, providing reference for the formulation of relevant standards.

OBJECTIVE To observe the clinical efficacy of evolocumab combined with atorvastatin in the treatment of patients with borderline coronary heart disease （CHD）. METHODS In this retrospective cohort study， 342 hospitalized patients diagnosed with borderline CHD were enrolled in the First Affiliated Hospital of Nanyang Medical College from August 2021 to June 2024， and divided into control group （treated with atorvastatin， 190 cases） and trial group （treated with evolocumab combined with atorvastatin， 152 cases） according to therapeutic regimen. Blood lipid indexes， high-sensitivity C-reactive protein （hs-CRP） and intravascular ultrasound of the coronary artery at baseline and after 1 year of treatment， and incidence of cardiovascular adverse events were compared after propensity score matching. RESULTS A total of 295 patients （158 in control group and 137 in trial group） were finally included in the analysis. One year after the treatment， compared with control group， total cholesterol， triglycerides， low-density lipoprotein cholesterol and hs-CRP levels were decreased significantly in trial group （ P ＜0.05）， whereas high-density lipoprotein cholesterol level was increased significantly （ P ＜0.05）. The lumen diameter， lumen area， and the minimum lumen area were significantly increased （ P ＜0.05）， while plaque area and plaque burden were significantly decreased （ P ＜0.05）. Overall incidence of adverse events in trial group was significantly lower than that in control group （ P ＜0.05）. CONCLUSIONS Evolocumab combined with atorvastatin can significantly improve coronary luminal narrowing and reduce plaque burden， as well as reduce the incidence of cardiovascular adverse events in patients with borderline CHD.

Diabetic sarcopenia (DS) is a common but often ignored skeletal muscle complication in individuals with diabetes mellitus. It is characterized by progressive loss of skeletal muscle mass, reduced muscle strength, and impaired physical performance, which may further increase the risk of falls, disabilities, metabolic disorders, and adverse clinical outcomes. Traditionally, DS has been attributed mainly to hyperglycemia, insulin resistance, aging-related muscle decline, and chronic complications of diabetes. However, increasing evidence suggests that lipid metabolic disturbance and pathological lipid metabolic reprogramming are not merely secondary consequences of diabetes, but may actively participate in the initiation and progression of DS. Under diabetic conditions, impaired fatty acid uptake, transport, oxidation, and storage disrupt skeletal muscle metabolic homeostasis, leading to ectopic lipid deposition and accumulation of lipotoxic intermediates. These lipid-derived metabolites can aggravate insulin resistance, impair mitochondrial energy production, enhance oxidative stress, activate chronic low-grade inflammation, and disturb protein synthesis and degradation balance, thereby accelerating skeletal muscle atrophy and functional decline. Lipid metabolic dysregulation may also interact with multiple pathological processes involved in DS, including mitochondrial dysfunction, inflammatory signaling, oxidative damage, impaired autophagy, and gut microbiota imbalance. These mechanisms do not occur independently; instead, they form a complex bidirectional vicious cycle with diabetes-related metabolic disorders. Specifically, mitochondrial dysfunction reduces fatty acid oxidative capacity, which further promotes lipid accumulation and lipotoxicity. Inflammatory activation can impair insulin signaling and muscle protein metabolism, while lipid overload may in turn amplify inflammatory responses. Similarly, gut microbiota dysbiosis and altered microbial metabolites may influence systemic inflammation, lipid metabolism, and skeletal muscle homeostasis. Therefore, lipid metabolic reprogramming provides an important mechanistic perspective for understanding the progression of DS from metabolic disturbance to structural and functional muscle impairment. Exercise intervention is an effective and clinically feasible non-pharmacological strategy for the prevention and management of DS. Both aerobic exercise and resistance training have been shown to improve insulin sensitivity, enhance fatty acid oxidation, increase mitochondrial biogenesis, reduce ectopic lipid deposition, and attenuate lipotoxic metabolite accumulation. These adaptations not only improved glucose and lipid metabolism, but also increased the preservation of muscle mass, muscle strength, and physical function. Moreover, combined exercise strategies may provide complementary benefits by integrating the metabolic advantages of aerobic exercise with the anabolic and functional effects of resistance training. Based on analyses of publicly available datasets and literature evidences, this review systematically summarizes the role of lipid metabolic disorders in the pathogenesis of DS, with particular attention to the molecular mechanisms linking lipid dysregulation to insulin resistance, chronic inflammation, oxidative stress, mitochondrial dysfunction, and gut microbiota disturbance. Furthermore, this review discusses the potential mechanisms by which exercise intervention improves DS through the regulation of lipid metabolic reprogramming, and outlines exercise prescription strategies in terms of modality, intensity, frequency, and duration. Understanding the interaction between lipid metabolism and skeletal muscle dysfunction may provide new theoretical evidence for early identification, mechanistic research, and precision exercise therapy in DS. Overall, targeting pathological lipid metabolic reprogramming through exercise intervention represents a promising and clinically actionable approach for improving muscle health and prognosis in individuals with DS.

Objective The aim of this study was to analyze the proportion of disability adjusted life years(DALYs)attributed to aging population in common digestive system malignancies in China,and predict the proportion and the trends of DALYs attributed to aging proportion from 2022 to 2046.Methods Based on the Global Burden of Disease Study 2021,the DALY data of esophageal cancer,stomach cancer,colorectal cancer,pancreatic cancer,liver cancer,gallbladder and biliary tract cancer of Chinese people aged≥25 years from 1990 to 2021 were selected.The age-period-birth models were used to predict the DALY of malignant tumors from 2022 to 2046.The changes of DALY from 1990 to 2046 were decomposed into population growth,population aging,and age-specific DALY rate changes,and analyze the proportion of DALY changes attributable to population aging and its change trend.Results From 1990 to 2021,the DALY change rates of esophageal cancer,stomach cancer,colorectal cancer,pancreatic cancer,liver cancer,gall-bladder and biliary tract cancer in Chinese people aged≥25 years were 18.20％,-0.34％,98.10％,164.16％,58.21％and 90.62％,respectively.Compared with 2021,the proportion of DALY changes attributed to population aging for six types of malignant tumors in 1990 was from-38.32％to-19.72％.The top three cancer types with the highest attribution ratios were stomach cancer(-38.32％),esophageal cancer(-38.07％),gallbladder and biliary tract cancer(-29.78％).The expected change rates of DALY for the six types of malignant tumors from 2021 to 2046 were 20.72％,11.50％,58.19％,57.38％,21.36％and 48.39％,respective-ly.By compared with 2021,the proportion of DALY changes of six malignant tumors attributed to population aging in 2046 was from 18.82％to 47.83％,and the top three cancers attributed to the proportion were gallbladder and biliary tract cancer(47.83％),color-ectal cancer(43.07％)and pancreatic cancer(38.76％).From 2022 to 2046,the proportion of DALY changes attributed to aging pop-ulation for the six types of malignant tumors would continue to rise(P＜0.001).The proportions of colorectal cancer and pancreatic cancer attributed to population aging and the proportion of age-specific DALY rate were both positive and rising(P＜0.001),which would eventually promote the further increase of DALY.Conclusion Population aging has become the main driving factor for the growth of DALY in digestive system malignant tumors in China.The impact on DALY of colorectal cancer and pancreatic cancer will be prominent in the future.Targeted prevention and control strategies should be developed to actively respond to population aging.

Objective:To explore the categories of benefit finding among gastric cancer patients, analyze the differences and influencing factors among different groups, and provide reference for clinical nursing.Methods:A convenience sampling method was used to select 279 hospitalized gastric cancer patients admitted to the First Affiliated Hospital of Anhui Medical University from January 2024 to May 2024. The general information investigation, Benefit Finding Scale, Health-Related Hardiness Scale, Chronic Diseases Risk Perception Questionnaire and Distress Disclosure Index were used for cross-sectional survey. Latent profile analysis was used to identify the potential categories of benefit finding in patients with gastric cancer, and multivariate Logistic regression was used to analyze the related influencing factors.Results:A total of 266 valid questionnaires were returned, including 195 males and 71 females, with an age of (63.77 ± ?9.36) years. And three latent profiles of benefit finding were identified: low benefit-low growth group (31.96%, 85/266), moderate benefit group (37.59%, 100/266), and high benefit-health behavior group (30.45%, 81/266). The results of multiple Logistic regression analysis showed that compared with the moderate benefit group, the patients with course of disease<6 months ( OR = 0.344, 95% CI 0.160-0.737), cancer stage Ⅰ ( OR = 0.050, 95% CI 0.004-0.589), and highrisk perception ( OR = 0.935, 95% CI 0.878-0.996) were more likely to enter the low benefit-low growth group, and the patients without comorbidities ( OR = 2.520, 95% CI 1.250-5.081) and high self-disclosure ( OR = 1.137, 95% CI 1.007-1.283) were more likely to enter the moderate benefit group (all P<0.05). Compared with the high benefit-health behavior group, patients withcourse of disease<6 months ( OR = 0.108, 95% CI 0.039-0.301) were more likely to enter the low benefit-low growth group, male ( OR = 3.088, 95% CI 1.407-9.106), chemotherapy only ( OR = 6.515, 95% CI 2.034-20.864) and high health-related hardiness ( OR = 1.146, 95% CI 1.096-1.199) were more likely to enter the high benefit-health behavior group (all P<0.05). Conclusions:The benefit finding of gastric cancer patients has obvious classification characteristics. Clinical nursing staff should consider targeted interventions according to the characteristics of different categories of gastric cancer patients, encourage patients to face the disease with a positive attitude, and enhance patients′mental health literacy.

Objective:To systematically evaluate and integrate the disease experience and needs of gastric cancer patients, so as to provide an evidence-based basis for clinical nursing.Methods:Qualitative studies on gastric cancer patients' experiences and needs during the disease process were electronically searched in PubMed, Web of Science, Embase, CINAHL, Cochrane Library, China National Knowledge Infrastructure, WanFang Data, VIP, and China Biomedical Database. The search period was from database establishment to February 2024. The quality of the literature was evaluated using the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center. Meta-synthesis of results was performed using the aggregative synthesis.Results:A total of 13 papers were included, and 50 themes were distilled and summarized to form 11 new categories and three integrative results, including suffering and challenges from illness, self-adjustment and the search for a new normal in life, and undermet needs.Conclusions:Gastric cancer patients face a variety of significant challenges and changes during the course of their disease. Healthcare professionals should pay attention to the patients' disease experience and physical and mental needs, and construct personalized care plans for gastric cancer patients to help them coexist with the disease and achieve life reconstruction.

Objective:To summarize the best evidence for neck and shoulder function rehabilitation strategies in postoperative patients with head and neck tumors.Methods:Evidence-based questions were constructed according to the population, intervention, professional, outcome, setting, type of evidence (PIPOST), and the literature on neck and shoulder function rehabilitation strategies for postoperative patients with head and neck tumors was electronically searched in databases and websites such as UpToDate, BMJ Best Practice, Guidelines International Network, National Comprehensive Cancer Network, Medlive, PubMed, Embase, CHINAL, Web of Science, Joanna Briggs Institute Evidence-Based Health Care Center Database, China National Knowledge Infrastructure, Wanfang Data. The search period spanned from the establishment of the database to April 1, 2024. Two researchers screened the literature, evaluated the methodological quality of the literature, and extracted and summarized the evidence.Results:A total of 14 articles were included, including two clinical decisions, two guidelines, two expert consensus, four systematic reviews, three randomized controlled trials, and one quasi-experiment. Twenty-two pieces of evidence were summarized from six aspects of multidisciplinary collaboration, neck and shoulder functional assessment, neck and shoulder functional training, physical therapy, prevention, and follow-up.Conclusions:The best evidence for neck and shoulder function rehabilitation strategies for postoperative patients with head and neck tumors summarized is scientific and clinically applicable. Healthcare professionals need to select and apply the best evidence in a targeted manner, considering the clinical context.

Aim To investigate the antagonistic effect of Schizandrin A(SchA)on oxidative stress-induced endothelial dysfunction and its mechanism of action.Methods Human umbilical vein endothelial cells(HUVECs)were selected as the research subjects,and the effects of SchA on cell viability were detected by MTT assay;the content of ROS in the cells was detec-ted by flow cytometry;the content of MDA and CAT in the cells,and the content of NO and ET-1 in the cell supernatant were detected by kit assay;and the expres-sion of SOD1,p-eNOS/eNOS proteins,and ET-1 in the cell supernatant were detected by Western blot.Immu-nofluorescence experiments were performed to detect Nrf2 entry into the nucleus of cells.Results SchA re-versed the LPS-or hypoxia-induced increase in ROS and MDA content as well as the decrease in SOD1 and CAT content in HUVECs by activating the Nrf2/Keap1/HO-1 signaling pathway.SchA inhibited the decrease of p-eNOS and eNOS protein expression in HUVECs cells,as well as NO content in cell culture medium and the increase of ET-1 content induced by LPS.The Nrf2 inhibitor ML385 reversed the antagonis-tic effects of SchA on oxidative stress and endothelial dysfunction.Conclusions SchA antagonized LPS and hypoxia-induced oxidative stress,and SchA amelio-rated oxidative stress-induced endothelial dysfunction by up-regulating the Nrf2/Keap1/HO-1 signaling path-way.

Objective To summarize the clinical and genetic characteristics of children with sodium taurocholate co-transporting polypeptide(NTCP)deficiency.Methods Clinical data of children with NTCP deficiency diagnosed and treated at the First People's Hospital of Yunnan Province from July 2022 to March 2025 were retrospectively analyzed.Results A total of 14 children were included(6 males,8 females),all with normal growth and development.Reasons for initial consultation included elevated serum bile acids in 7 cases,jaundice in 4 cases,cholestatic hepatitis in 1 case,and one case each of pneumonia and cow's milk protein allergy.At the first visit,all patients had elevated serum total bile acids beyond the normal range,with a mean of 152.5 μmol/L.Elevated alanine aminotransferase was observed in 1 case,elevated aspartate aminotransferase in 2 cases,and elevated total bilirubin in 10 cases.Genetic sequencing revealed that all children carried the homozygous SLC10A1 variant c.800C>T(p.Ser267Phe),classified as likely pathogenic.Conclusions NTCP deficiency often lacks obvious clinical symptoms and signs.Some children present with transient hyperbilirubinemia,cholestasis,or other liver function abnormalities.Persistent isolated elevation of serum bile acids warrants suspicion for this disease.Biallelic pathogenic variants in SLC10A1 constitute the basis for definitive diagnosis.There is no specific treatment for this disease,and management is mainly symptomatic.

Objective:To observe the effect of combine treatment of butorphanol combined with esketamine in patients with remifentanil induced hyperalgesia after laparoscopic gynecological surgery.Methods:Based on randomized double-blind controlled trial,120 patients undergoing laparoscopic gynecological surgery in our hospital from April 2023 to October 2024 were divided into control group 1(received esketamine treatment,n=40),control group 2(received butorphanol treatment,n=40),and study group(received butorphanol combined with esketamine treatment,n=40).The awakening time,extubation time,mean arterial pressure(MAP),heart rate(HR),visual pain analog scale(VAS)score,ramsay sedation score,and incidence of adverse reactions among three groups were compared.Results:The awakening time and extubation time in the study group were shorter than those in the control group 1 and control group 2(P＜0.05).The MAP and HR in the study group were lower than those in the control group 1 and control group 2 at 30 minutes,60 minutes after extubation(P＜0.05).The VAS scores in the study group were lower than those in the control group 1 and control group 2 at 30 minutes,60 minutes after extubation(P＜0.05).The ramsay sedation scores in the study group were higher than those in the control group 1 and control group 2 at 30 minutes,60 minutes after extubation(P＜0.05).There was no significant difference in the incidence of postoperative adverse reactions among the three groups(P＞0.05).Conclusion:Butorphanol combined with esketamine can further alleviate remifentanil induced hyperalgesia after laparoscopic gynecological surgery,exert good sedative and analgesic effects,maintain hemodynamic stability,and have good safety.