Objective:To investigate the factors in fluencing thyroid function abnormality(TFA)and its relationship with the clinical efficacy of sindilizumab treatment in patients with advanced gastric cancer.Methods:The clinical data of 180 patients with advanced gastric cancer treated with sintilimab at Jinan People's Hospital from January 2021 to June 2024 were retrospectively reviewed.Patients were assigned in-to the TFA group and the normal control group according to thyroid function.Factors influencing the occurrence of TFA were investigated using the χ2 test and multifactorial Logistic regression.Kaplan-Meier analysis and the Log-rank test were used for comparison between groups.Univariate and multivariate Cox regression were used to assess the correlation between TFA and therapeutic efficacy.Results:A total of 52 patients developed TFA.Univariate analysis showed that history of thyroid nodule,treatment regimen,liver metastasis,and car-cinoembryonic antigen(CEA)were associated with the development of TFA.Multifactorial Logistic regression analysis showed that history of thyroid nodule,treatment regimen,and CEA were independent risk factors for the development of TFA(P<0.05).The objective response rate(ORR;34.6%vs.14.1%,P=0.002),disease control rate(DCR;69.2%vs.59.8%,P=0.024),and 1-year survival rate(59.6%vs.28.9%,P=0.012)were all better in the normal control group than those in the TFA group.Cox regression analysis showed that occurrence of TFA,liver meta-stasis,and≥6 treatment cycles were all independently associated with progression-free survival and overall survival in patients with ad-vanced gastric cancer(P<0.05).Conclusions:History of thyroid nodule,treatment regimen,and CEA may influence the occurrence of TFA.TFA may be a potential predictor of the efficacy of sindilizumab therapy for advanced gastric cancer,with patients who develop TFA poten-tially having better treatment outcomes.

Based on the theory of circulation of qi,a theoretical model of the circulation of phase fire in the human body was con-structed.It is proposed that cancer toxicity is the key factor that triggers the disorder of phase fire and hinders the circulation of phase fire.The disorder of phase fire and poor circulation are important pathogenesis of the occurrence and development of cancer toxicity.With the principle of strengthening healthy qi and eliminating evil qi,the Wenzi Jiedu method is used to treat tumors,which plays an important role in warming and nourishing,regulating yin and yang,and eliminating cancer toxicity.The combination of war-ming,nourishing and detoxification can promote the return of the phase fire and make the human body's generation and transformation active,providing a new treatment idea for TCM diagnosis and treatment of tumors with mainly cold poison or mixed cold and heat.

Objective To identify the taste critical quality attribute and design and optimize the flavor-correcting formulation of the traditional Chinese medicine oral preparation Qingre Jiedu Oral Liquid,in order to improve its taste and enhance patient medication adherence.Methods The taste assignment method was employed to identify the taste critical quality attribute of Qingre Jiedu Oral Liquid.Based on human sensory evaluation and the standardized Euclidean distance in electronic tongue analysis,suitable types of corrigent were determined.Subsequently,under constraints such as maximum allowable dosage,solubility,and sweetness,the optimal taste formulation for the sugar-free intermediate of Qingre Jiedu Oral Liquid was determined using Box-Behnken experimental design combined with electronic tongue and human sensory evaluation results.The study was reviewed and approved by the Ethics Committee of Beijing University of Chinese Medicine(Ethics Approval Number 2020BZYLL0609).Results The quantitative score for bitter taste of Qingre Jiedu Oral Liquid accounted for 30.36%,confirming bitterness as the taste critical quality attribute requiring attention.The optimal taste formulation for the sugar-free intermediate of Qingre Jiedu Oral Liquid was determined to be 120 mg·mL?1 erythritol,12 mg·mL?1 acesulfame potassium,and 2.4 mg·mL?1 stevioside.This formulation achieved an 11.75-point improvement in sensory evaluation scores compared to the original commercially available oral liquid.Conclusion This study successfully improved the taste of Qingre Jiedu Oral Liquid and established a comprehensive strategy for flavor-correcting formulation optimization,including a method for identifying taste critical quality attribute.This strategy provides a referential paradigm for palatability enhancement of similar traditional Chinese medicine oral preparations,laying a crucial technical foundation for elevating the clinical value of Chinese herbal medicines and promoting the high-quality development of traditional Chinese medicine(TCM).

Objective:To explore the effect of kidney-strengthening and blood stasis-eliminating formula on nutritional status and quality of life in patients with osteoporosis combined with hemodialysis.Methods:From January 2024 to January 2025,60 patients with liver and kidney yin deficiency and blood stasis obstruction were selected from the Pizhou City Traditional Chinese Medicine Hospital's Hemodialysis Center.60 patients were randomly divided into two groups,30 in each group.The matched group received general treatment plus paricalcitol,while the treatment group received the same treatment plus Yishen Zhuyu Fang(a traditional Chinese medicine formula for kidney and blood stasis).The treatment course lasted 12 weeks.Changes in TCM syndrome scores,the Modified Subjective Global Assessment(MQSGA),the Kidney and Life Quality(KDQOLTM-36)scale,lipid levels,and nutritional indicators were compared before and after treatment.Results:After treatment,the TCM syndrome scores in both groups decreased(P＜0.05),with a more pronounced decrease in the treatment group(P＜0.05).The KDQOLTM-36 score in the treatment group increased(P＜0.05),while the increase was not significant in the matched group(P＞0.05),indicating that the treatment group performed better than the matched group(P＜0.05).Both groups experienced a decrease in the MQSGA score(P＜0.05),although the difference was not statistically significant(P＞0.05),the treatment group showed a more noticeable decline.The TC,TG,LDL,and TG/HDL levels in the treatment group all decreased significantly,while HDL levels increased(P＜0.05).In contrast,the TC and HDL levels in the matched group did not change(P＞0.05),while the TG,LDL,and TG/HDL levels increased(P＜0.05).The treatment group performed significantly better than the matched group(P＜0.05).The TRF,Hb,and ALB levels in the treatment group increased(P＜0.05),while the increase was not significant in the matched group(P＞0.05).The total effective rate of the treatment group was 90％,higher than the matched group(23.3％)(P＜0.05).Conclusion:The formula of tonifying the kidney and removing stasis can improve the nutritional status and quality of life of patients with liver and kidney yin deficiency and blood stasis obstruction in hemodialysis combined with osteoporosis.

Based on the theory of circulation of qi,a theoretical model of the circulation of phase fire in the human body was con-structed.It is proposed that cancer toxicity is the key factor that triggers the disorder of phase fire and hinders the circulation of phase fire.The disorder of phase fire and poor circulation are important pathogenesis of the occurrence and development of cancer toxicity.With the principle of strengthening healthy qi and eliminating evil qi,the Wenzi Jiedu method is used to treat tumors,which plays an important role in warming and nourishing,regulating yin and yang,and eliminating cancer toxicity.The combination of war-ming,nourishing and detoxification can promote the return of the phase fire and make the human body's generation and transformation active,providing a new treatment idea for TCM diagnosis and treatment of tumors with mainly cold poison or mixed cold and heat.

Objective:To explore the effect of kidney-strengthening and blood stasis-eliminating formula on nutritional status and quality of life in patients with osteoporosis combined with hemodialysis.Methods:From January 2024 to January 2025,60 patients with liver and kidney yin deficiency and blood stasis obstruction were selected from the Pizhou City Traditional Chinese Medicine Hospital's Hemodialysis Center.60 patients were randomly divided into two groups,30 in each group.The matched group received general treatment plus paricalcitol,while the treatment group received the same treatment plus Yishen Zhuyu Fang(a traditional Chinese medicine formula for kidney and blood stasis).The treatment course lasted 12 weeks.Changes in TCM syndrome scores,the Modified Subjective Global Assessment(MQSGA),the Kidney and Life Quality(KDQOLTM-36)scale,lipid levels,and nutritional indicators were compared before and after treatment.Results:After treatment,the TCM syndrome scores in both groups decreased(P＜0.05),with a more pronounced decrease in the treatment group(P＜0.05).The KDQOLTM-36 score in the treatment group increased(P＜0.05),while the increase was not significant in the matched group(P＞0.05),indicating that the treatment group performed better than the matched group(P＜0.05).Both groups experienced a decrease in the MQSGA score(P＜0.05),although the difference was not statistically significant(P＞0.05),the treatment group showed a more noticeable decline.The TC,TG,LDL,and TG/HDL levels in the treatment group all decreased significantly,while HDL levels increased(P＜0.05).In contrast,the TC and HDL levels in the matched group did not change(P＞0.05),while the TG,LDL,and TG/HDL levels increased(P＜0.05).The treatment group performed significantly better than the matched group(P＜0.05).The TRF,Hb,and ALB levels in the treatment group increased(P＜0.05),while the increase was not significant in the matched group(P＞0.05).The total effective rate of the treatment group was 90％,higher than the matched group(23.3％)(P＜0.05).Conclusion:The formula of tonifying the kidney and removing stasis can improve the nutritional status and quality of life of patients with liver and kidney yin deficiency and blood stasis obstruction in hemodialysis combined with osteoporosis.

Objective To identify the taste critical quality attribute and design and optimize the flavor-correcting formulation of the traditional Chinese medicine oral preparation Qingre Jiedu Oral Liquid,in order to improve its taste and enhance patient medication adherence.Methods The taste assignment method was employed to identify the taste critical quality attribute of Qingre Jiedu Oral Liquid.Based on human sensory evaluation and the standardized Euclidean distance in electronic tongue analysis,suitable types of corrigent were determined.Subsequently,under constraints such as maximum allowable dosage,solubility,and sweetness,the optimal taste formulation for the sugar-free intermediate of Qingre Jiedu Oral Liquid was determined using Box-Behnken experimental design combined with electronic tongue and human sensory evaluation results.The study was reviewed and approved by the Ethics Committee of Beijing University of Chinese Medicine(Ethics Approval Number 2020BZYLL0609).Results The quantitative score for bitter taste of Qingre Jiedu Oral Liquid accounted for 30.36%,confirming bitterness as the taste critical quality attribute requiring attention.The optimal taste formulation for the sugar-free intermediate of Qingre Jiedu Oral Liquid was determined to be 120 mg·mL?1 erythritol,12 mg·mL?1 acesulfame potassium,and 2.4 mg·mL?1 stevioside.This formulation achieved an 11.75-point improvement in sensory evaluation scores compared to the original commercially available oral liquid.Conclusion This study successfully improved the taste of Qingre Jiedu Oral Liquid and established a comprehensive strategy for flavor-correcting formulation optimization,including a method for identifying taste critical quality attribute.This strategy provides a referential paradigm for palatability enhancement of similar traditional Chinese medicine oral preparations,laying a crucial technical foundation for elevating the clinical value of Chinese herbal medicines and promoting the high-quality development of traditional Chinese medicine(TCM).

Metaflammation is a crucial mechanism in the onset and advancement of metabolic disorders, primarily defined by the activation of immune cells and increased concentrations of pro-inflammatory substances. The function of brain-derived neurotrophic factor (BDNF) in modulating immune and metabolic processes has garnered heightened interest, as BDNF suppresses glial cell activation and orchestrates inflammatory responses in the central nervous system via its receptor tyrosine kinase receptor B (TrkB), while also diminishing local inflammation in peripheral tissues by influencing macrophage polarization. Exercise, as a non-pharmacological intervention, is extensively employed to enhance metabolic disorders. A crucial mechanism underlying its efficacy is the significant induction of BDNF expression in central (hypothalamus, hippocampus, prefrontal cortex, and brainstem) and peripheral (liver, adipose tissue, intestines, and skeletal muscle) tissues and organs. This induction subsequently regulates inflammatory responses, ameliorates metabolic conditions, and decelerates disease progression. Consequently, BDNF is considered a pivotal molecule in the motor-metabolic regulation axis. Despite prior suggestions that BDNF may have a role in the regulation of exercise-induced inflammation, systematic data remains inadequate. Since that time, the field continues to lack structured descriptions and conversations pertinent to it. As exercise physiology research has advanced, the academic community has increasingly recognized that exercise is a multifaceted activity regulated by various systems, with its effects contingent upon the interplay of elements such as type, intensity, and frequency of exercise. Consequently, it is imperative to transcend the prior study paradigm that concentrated solely on localized effects and singular mechanisms and transition towards a comprehensive understanding of the systemic advantages of exercise. A multitude of investigations has validated that exercise confers health advantages for individuals with metabolic disorders, encompassing youngsters, adolescents, middle-aged individuals, and older persons, and typically enhances health via BDNF secretion. However, exercise is a double-edged sword; the relationship between exercise and health is not linearly positive. Insufficient exercise is ineffective, while excessive exercise can be detrimental to health. Consequently, it is crucial to scientifically develop exercise prescriptions, define appropriate exercise loads, and optimize health benefits to regulate bodily metabolism. BDNF mitigates metaflammation via many pathways during exercise. Initially, BDNF suppresses pro-inflammatory factors and facilitates the production of anti-inflammatory factors by modulating bidirectional transmission between neural and immune cells, therefore diminishing the inflammatory response. Secondly, exercise stimulates the PI3K/Akt, AMPK, and other signaling pathways via BDNF, enhancing insulin sensitivity, reducing lipotoxicity, and fostering mitochondrial production, so further optimizing the body’s metabolic condition. Moreover, exercise-induced BDNF contributes to the attenuation of systemic inflammation by collaborating with several organs, enhancing hepatic antioxidant capacity, regulating immunological response, and optimizing “gut-brain” axis functionality. These processes underscore the efficacy of exercise as a non-pharmacological intervention for enhancing anti-inflammatory and metabolic health. Despite substantial experimental evidence demonstrating the efficacy of exercise in mitigating inflammation and enhancing BDNF levels, numerous limitations persist in the existing studies. Primarily, the majority of studies have concentrated on molecular biology and lack causal experimental evidence that explicitly confirms BDNF as a crucial mediator in the exercise regulation of metaflammation. Furthermore, the outcomes of current molecular investigations are inadequately applicable to clinical practice, and a definitive pathway of “exercise-BDNF-metaflammation” remains unestablished. Moreover, the existing research methodology, reliant on animal models or limited human subject samples, constrains the broad dissemination of the findings. Future research should progressively transition from investigating isolated and localized pathways to a comprehensive multilevel and multidimensional framework that incorporates systems biology and exercise physiology. Practically, there is an immediate necessity to undertake extensive, double-blind, randomized controlled longitudinal human studies utilizing multi-omics technologies (e.g., transcriptomics, proteomics, and metabolomics) to investigate the principal signaling pathways of BDNF-mediated metaflammation and to elucidate the causal relationships and molecular mechanisms involved. Establishing a more comprehensive scientific evidence system aims to furnish a robust theoretical framework and practical guidance for the mechanistic interpretation, clinical application, and pharmaceutical development of exercise in the prevention and treatment of metabolic diseases.

Objective:To investigate the effects of psychological state on the setup errors of radiotherapy for breast cancer patients.Methods:A prospective cohort study was conducted. A total of 193 breast cancer patients in Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College from October 2022 to May 2023 were selected. Radiotherapy was performed after fixation with an integrated multi-functional device for the head, chest and abdomen. Psychological status of patients was assessed by using 9-item health questionnaire (PHQ-9) and generalized anxiety disorder 7 self-rating scale (GAD-7) before first radiotherapy, the 10th radiotherapy and the last radiotherapy. Based on the results of the questionnaires, patients were divided into psychological problem (anxiety or depression) group and non-psychological problem group. The general data and setup errors of radiotherapy in both groups were compared.Results:All the 193 patients were female, with a median age of 47 years. There were 53 patients in psychological problem group and they underwent a total of 507 image-guided procedures, with setup errors [ M ( Q1, Q3)] of 0.18 (0.07, 0.33), 0.20 (0.10, 0.33) and 0.19 (0.09, 0.30) in the left-right (X), superior-inferior (Y), and anterior-posterior (Z) directions, respectively; the remaining 140 patients in non-psychological problem group underwent 1 240 image-guided procedures, with setup errors [ M ( Q1, Q3)]of 0.17 (0.08, 0.30), 0.20 (0.10, 0.30) and 0.18 (0.09, 0.28) in the X, Y, and Z directions, respectively, and the differences were statistically significant ( Z values were -3.78, -2.00; P < 0.001, P = 0.046). Conclusions:Anxiety and depression have an influence on the setup errors of radiotherapy in patients with breast cancer. In the processs of radiotherapy for breast cancer, it is important to pay attention to the psychological status of patients.

The intelligent oxygen management system is a software designed with various algorithms to automatically titrate inhaled oxygen concentration according to specific patterns. This system can be integrated into various ventilator devices and used during assisted ventilation processes, aiming to maintain the patient's blood oxygen saturation within a target range. This paper employs a scoping review methodology, focusing on research related to intelligent oxygen management systems in neonatal intensive care units. It reviews the fundamental principles, application platforms, and clinical outcomes of these systems, providing a theoretical basis for clinical implementation.
Humans ; Intensive Care Units, Neonatal ; Infant, Newborn ; Oxygen/administration & dosage* ; Oxygen Inhalation Therapy/methods* ; Respiration, Artificial