Objective To investigate the effect of bone metabolic markers on sarcopenia in elderly patients with type 2 diabetes mellitus (T2DM). Methods A total of 412 patients with T2DM in the department of endocrinology of Nanjing Central Hospital from May 2020 to June 2025 were selected as the research subjects. According to Asian Working Group for Sarcopenia (AWGS) in 2019, these patients were evaluated for skeletal muscle mass index (ASMI), muscle strength, and muscle function, and were divided into a sarcopenia group (84 cases) and a non-sarcopenia group (328 cases). The glucolipid metabolic indexes were detected in both groups of patients, and the bone metabolic markers were evaluated, including procollagen type 1 N-terminal peptide (P1NP), beta-C-terminal telopeptide of type 1 collagen (β-CTX), and 25-hydroxy vitamin D [25-(OH)D]. The factors influencing the occurrence of sarcopenia in T2DM patients were analyzed by logistic regression analysis, and the diagnostic values of bone metabolic markers on sarcopenia in patients with T2DM were assessed by ROC curve. Results The levels of P1NP and 25-(OH)D were lower, while β-CTX level was higher in the sarcopenia group compared to the non-sarcopenia group, with statistical differences (P<0.05). After logistic correlation analysis, it was found that P1NP, β-CTX and 25-(OH)D were all influencing factors for the occurrence of sarcopenia in T2DM patients. ROC curve analysis suggested that combined detection of PINP, β-CTX, and 25-(OH)D had higher diagnostic value, with an area under the curve up to 0.805. Conclusion The abnormal expression of bone metabolic markers is associated with the increased risk of sarcopenia in patients with T2DM. The detection of serum bone metabolic markers expression level is of certain significance for the assessment of diabetes-related sarcopenia.

Objective:To explore potential risk factors for central lymph node metastasis (CLNM) in papillary thyroid microcarcinoma (PTMC).Methods:The clinicopathological data of 304 PTMC patients admitted to Baotou Cancer Hospital from Oct 2021 to Mar 2023 were retrospectively analyzed. The risk factors of CLNM were analyzed using unifactorial and multifactorial regression.Results:The rate of central regional lymph node metastasis in 304 patients with PTMC was 46.7% (142/304). Univariate analysis showed that male, age <45 years, maximum cancerous lesion diameter ≥5 mm, total cancerous lesion diameter ≥9.5 mm, anterior-posterior lesion diameter ≥5 mm, anterior-posterior lesion diameter ratio of cancerous lesions ≥0.48, breaching of thyroid capsule, number of lymph nodes on the side of cancerous lesions ≥5, and antithyroid peroxidase antibody ≤34 IU/ml were associated with CLNM (all P<0.05); Logistic multivariate regression analysis showed that. male, age <45 years, total diameter of cancer foci ≥9.5 mm ( OR=2.052, 95% CI: 1.176-3.581, P=0.011), anteroposterior diameter ratio of cancer foci ≥0.48 ( OR=2.076, 95% CI: 1.161-3.711, P=0.014), number of lymph nodes on the side of cancer foci ≥5, and anti-thyroid peroxidase antibody ≤34 IU/ml were independent risk factors for CLNM. Conclusion:Male, age ,total diameter of cancer foci, anterior-posterior diameter ratio of cancer foci, number of lymph nodes on the side of cancer foci, and anti-thyroid peroxidase antibody level are all independent risk factors for CLNM in patients with PTMC.

Objective:To evaluate the prevalence, potential risk factors, and correlation between coronary and peripheral microvascular dysfunction in heart failure with non-reduced ejection fraction (nHFrEF) patients.Methods:This was a prospective registry study. nHFrEF patients admitted to Zhongshan Hospital affiliated with Fudan University from December 2021 to December 2023 were enrolled. According to coronary flow reserve (CFR) or reactive congestion index (RHI), enrolled patients were divided into coronary microvascular endothelial dysfunction (CMD) group (CFR<2.5) and no CMD group (CFR≥2.5) or peripheral microvascular endothelial dysfunction (MED) group (RHI<1.67) and no MED group (RHI≥1.67). Patients′ general information, laboratory and auxiliary examination data were collected. Univariate and multivariate logistic regression were used to analyze the influencing factors of CMD and MED in nHFrEF patients, and Spearman correlation analysis was used to evaluate the correlation between MED and CMD.Results:A total of 142 nHFrEF patients were enrolled, aged 69.0 (59.0, 74.0) years, with a male proportion of 66.9% (95/142). The grouping results were as follows: (1) According to CFR, there were 73 cases in the CMD group and 69 cases in the no CMD group; (2) According to RHI, there were 57 cases in the MED group and 85 cases in the no MED group. The prevalence of CMD and MED in this study was 51.4% (73/142) and 40.1% (57/142), respectively. Univariate logistic regression analysis showed that increased heart rate, chronic kidney disease, atrial fibrillation, elevated N-terminal pro-B type natriuretic peptide levels, and increased urinary albumin/creatinine ratio were risk factors for CMD, while increased RHI was a protective factor for CMD; Atrial fibrillation is a risk factor for MED, while increased CFR is a protective factor for MED. Incorporating clinically significant variables from univariate analysis into multivariate analysis, the results showed that increased heart rate and elevated RHI remained risk and protective factors for CMD, respectively; increased CFR remains a protective factor for MED. Spearman correlation analysis showed that CFR was negatively correlated with lg urinary albumin/creatinine ratio, lg cardiac troponin T, lg N-terminal pro-B type natriuretic peptide, and heart rate; RHI is positively correlated with CFR.Conclusions:The prevalence of CMD and MED in nHFrEF patients is high, and the two have a certain positive correlation. Increased heart rate and RHI are risk and protective factors for CMD, respectively, while increased CFR is a protective factor for MED. MED may be a potential therapeutic target for nHFrEF patients.

Objective To evaluate the current situation of disease control in middle-aged and elderly patients with chronic obstructive pulmonary disease (COPD) and analyze the relationship with disease cognition. Methods Among the 360 middle-aged and elderly COPD patients diagnosed and treated in our hospital from January 2022 to June 2024 were retrospectively selected as research subjects, and the COPD Assessment Test Questionnaire (CAT), COPD Patient Knowledge Questionnaire (BCKQ) and the hampion Health Belief Model Scale were used to evaluate disease control, disease cognition and health beliefs in COPD patients. The Pearson chi-square test was used to analyze the relationship between disease control level and disease cognition and health beliefs in older patients with COPD. Results A total of 360 middle-aged and elderly COPD patients, 112 were in the complete control group, 189 were in the partial control group, and 59 were in the uncontrolled group, the disease control rate was 83.61%. The differences in disease cognitive scores, severity cognition, susceptibility cognition, disorder cognition, benefit cognition, health motivation, self-efficacy score and total health belief scores in middle-aged and elderly COPD patients with different disease control conditions are statistically significant. The scores of the complete control group were higher than those of partial control group and uncontrolled group, and the scores of partial control group were higher than those of the uncontrolled group (P <0.05). The disease control level of middle-aged and elderly patients with COPD is positively correlated with disease cognitive level and health belief in all dimensions. The higher the disease control level, the higher the disease cognitive level and health belief in the patient . Conclusions Middle-aged and elderly COPD patients still have insufficient awareness of the disease, and the level of disease control needs to be improved. There is a significant correlation between disease cognition, health beliefs and the level of disease control, and the improved cognitive level may help to improve the disease management and control effect. For middle-aged and elderly COPD patients, the community can provide health education courses, personalized health guidance and self-management training to enhance their awareness of diseases, so as to improve the long-term management of COPD and the quality of life of patients.

Objective To observe the clinical efficacy of regulating conception vessel and unblocking governor vessel electroacupuncture in the treatment of cancer-related fatigue(CRF)of middle-to-advanced stage cervical cancer,and to explore its effect on inflammatory factors.Methods A total of 122 patients with a definitive diagnosis of CRF of middle-to-advanced stage cervical cancer admitted to the wards and outpatient clinics of Cangzhou Central Hospital from August 2021 to August 2023 were selected for the study.The patients were randomly divided into the control group and the observation group according to the random number table method,with 61 cases in each group.The patients in both groups were given conventional symptomatic treatments such as gastric protection and anti-vomiting since the day of action of chemotherapy.The control group was treated with Dexamethasone Tablets,and the observation group was treated with regulating conception vessel and unblocking governor vessel electroacupuncture on the basis of the control group,the course of treatment covered 21 days.After three weeks of treatment,the clinical efficacy of the two groups was evaluated.The changes in the traditional Chinese medicine(TCM)syndrome scores,Piper's Fatigue Scale(PFS)scores,Karnofsky Performance Status(KPS)scores,and Functional Assessment of Cancer Therapy-General(FACT-G)scores of the patients in the two groups before and after treatment were observed.The changes in interleukin 6(IL-6),hypersensitive C-reactive protein(hs-CRP),tumor necrosis factor α(TNF-α),and T-lymphocyte subsets indicators[CD3+,CD4+,CD8+,CD4+/CD8+]were compared between the patients in the two groups before and after treatment.Results(1)The total effective rate was 95.08%(58/61)in the observation group and 77.05%(47/61)in the control group.The efficacy of the observation group was superior to that of the control group,the difference being statistically significant(P<0.05).(2)After treatment,the TCM syndrome scores of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(3)After treatment,the PFS scores of patients in the two groups were improved significantly(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(4)After treatment,the serum IL-6,hs-CRP,and TNF-α levels of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(5)After treatment,the CD3+,CD4+,CD8+,CD4+/CD8+of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).(6)After treatment,the KPS scores and FACT-G scores of patients in the two groups were significantly improved(P<0.05),and the improvement in the observation group was significantly superior to that in the control group,the difference being statistically significant(P<0.05).Conclusion Regulating conception vessel and unblocking governor vessel electroacupuncture in the treatment of CRF of middle-to-advanced stage cervical cancer can effectively alleviate the fatigue of patients,inhibit the release of inflammatory factors,regulate the immune function,and improve the physical condition of patients,so as to improve the quality of life of patients.

Recent studies have demonstrated that the malignant proliferation and continuous progression of lymphoma are highly dependent on enhanced lipid metabolism. Consequently, targeting lipid metabolism pathways have emerged as a promising direction for lymphoma treatment. This paper reviews the fatty acid metabolism, cholesterol metabolism, and phospholipid metabolism in lymphoma, thereby providing novel insights for its therapeutic strategies.

Objective:To explore the impact of a staged trauma integrated treatment model based on information network platforms on the emergency treatment outcomes of patients with severe cranial injury.Methods:A convenience sampling method was used to select 80 patients with severe cranial injury treated at Yiwu Central Hospital from June 2023 to June 2024. Patients admitted from June to December 2023 were assigned to the control group ( n=37), while patients admitted from January to June 2024 were assigned to the intervention group ( n=43). The control group received conventional emergency treatment for cranial injury, while the intervention group received the staged trauma integrated treatment model based on an information network platform. The emergency response time (response time, triage time, emergency room treatment time, and handover time to the ward), National Institutes of Health Stroke Scale (NIHSS) score, Glasgow Coma Scale (GCS) score, incidence of complications, and family satisfaction were compared between the two groups. Results:After intervention, the intervention group had shorter emergency response time, triage time, emergency room treatment time, and handover time to the ward compared to the control group, with statistically significant differences ( P<0.01). The NIHSS score in the intervention group was lower, and the GCS score was higher, with statistically significant differences ( P<0.05). The incidence of complications in the intervention group was lower, and family satisfaction was higher compared to the control group, with statistically significant differences ( P<0.05) . Conclusions:The staged trauma integrated treatment model based on an information network platform can optimize the emergency treatment process for severe cranial injury, shorten treatment times, improve hospital-to-hospital and interdepartmental coordination, reduce neurological damage and complication rates, and increase family satisfaction. It is worth promoting for clinical use.

Non-inferiority clinical trials are a research paradigm that employs randomized controlled methods to evaluate whether the treatment effect of the experimental group is not inferior to that of the active control group within a predefined acceptable margin. This article systematically summarizes the applicable conditions, key design elements, and statistical analysis methods for non-inferiority trials. By integrating representative case studies in the field of oncology, it elucidates the unique value of non-inferiority designs in balancing benefits and risks and in optimizing therapeutic decisions. Through reviewing theoretical frameworks and addressing common misconceptions in methodological practices, this study aims to provide clear guidance for the standardized design and scientific interpretation of non-inferiority trials, thereby promoting their high-quality application in clinical research.

China emerges as a major country in nuclear energy development and the application of nuclear and radiologic technology. The diagnosis and treatment of acute radiation syndrom (ARS) caused by external irradiation represent a core function in the country′s medical rescue of nuclear and radiological emergencies. Clinically, ARS manifests hematopoietic, gastrointestinal, cutaneous, and central nervous system syndromes, with specific clinical manifestations, signs, severity, and prognosis strongly correlated with radiation dose. China has established a number of national and provincial centers for treating radiation-induced damage. Nevertheless, most medical staff have limited experience in ARS treatment. This consensus presents a summary of recent experience in treating ARS of China. In combination with recommendations from international organizations such as the World Health Organization (WHO), this consensus proposes key evidence of critical clinical issues of ARS, covering all links in the rescue of external irradiation-induced ARS. Initially, clinical diagnosis, syndromes, and severe degrees should be determined based on clinical symptoms and dose estimates. It is necessary to normalize clinical treatment measures for hematopoietic recovery, gastrointestinal injury treatment, infection control, symptomatic treatment, and multi-organ function preservation. To this end, this consensus offers cautions. This consensus provides principles of treatment with traditional Chinese medicine, psychological intervention, and follow-up. Additionally, it highlights multidisciplinary collaboration. It is recommended that this consensus be applied in relevant treatment centers.

Objective To investigate the expression pattern and potential functional mechanisms of hematological and neurological expressed 1(HN1)in ovarian cancer(OC).Methods The gene expression profiling interactive analysis(GEPIA),Kaplan-Meier plotter,and the University of Alabama at Birmingham Cancer Data Analysis Portal(UALCAN)online databases were utilized to analyze the expression profile of HN1 across pan-cancer datasets,as well as its differential expression and prognostic significance in OC.Co-expressed genes of HN1 were identified based on the cancer genome atlas database,followed by functional enrichment analyses using Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways.Furthermore,the association between HN1 expression and immune cell infiltration in OC tissues was explored by using R software.Results Analysis of the GEPIA database revealed that HN 1 expression was significantly elevated in 20 types of tumor tissues,including OC,compared to normal tissues(P＜0.05).UALCAN data indicated that HN1 expression was markedly higher in poorly differentiated OC patients(P＜0.05).Kaplan-Meier survival analysis showed that patients with high HN 1 expression had significantly shorter progression-free survival,overall survival,and post-progression survival compared to those with low HN1 expression(P＜0.05).GO and KEGG enrichment analyses suggested that HN1 is mainly involved in the regulation of the cell cycle.Immunological analysis demonstrated that HN 1 expression levels were positively correlated with the infiltration of CD4+Th2 cells and dendritic cells in OC tissues(P＜0.05).Conclusion HN1 is highly expressed in OC and may play a role in tumor progression by regulating cell cycle,promoting epithelial-mesenchymal transition,and modulating immune cell infiltration.HN1 has the potential to serve as a novel biomarker for the diagnosis and targeted therapy of OC.