Polycystic ovary syndrome （PCOS）， a common reproductive endocrine disorder in women， is one of the leading causes of ovulatory infertility in women of reproductive age. Due to its heterogeneous etiology， complex symptoms， and challenging treatment， PCOS has become a focal point of research in gynecological and reproductive medicine globally. The pathogenesis of PCOS is complex and may involve regulatory mechanisms such as inflammatory responses， oxidative stress， and cellular autophagy. Crown-like structures （CLSs） refer to pro-inflammatory microenvironments formed by macrophages engulfing adipocytes. The inflammatory disorders induced by CLSs are one of the key factors contributing to the development of PCOS and its complications. Current studies have indicated that the obese status in PCOS accelerates the formation of CLSs， and the density of CLSs can predict the progression of metabolic disorders and influence the outcomes of various metabolic diseases. Traditional Chinese Medicine （TCM） offers the unique advantages of a holistic view， four diagnostic methods， and syndrome differentiation and treatment to ameliorate the symptoms and signs of PCOS through multiple levels， pathways， and targets. Although studies on the mechanisms of metabolic diseases and CLS formation have been reported in China and abroad， there is still a lack of literature on the correlation between CLSs and PCOS， as well as reviews on TCM interventions targeting CLSs for treating this disease. Therefore， this paper summarized the correlation between obese PCOS and CLSs and reviewed recent studies on TCM interventions based on CLS formation （adipose tissue-macrophage inflammatory crosstalk） in the treatment of obese PCOS， aiming to provide new research perspectives for the prevention and treatment of PCOS using TCM.

Polycystic ovary syndrome （PCOS）， a common reproductive endocrine disorder in women， is one of the leading causes of ovulatory infertility in women of reproductive age. Due to its heterogeneous etiology， complex symptoms， and challenging treatment， PCOS has become a focal point of research in gynecological and reproductive medicine globally. The pathogenesis of PCOS is complex and may involve regulatory mechanisms such as inflammatory responses， oxidative stress， and cellular autophagy. Crown-like structures （CLSs） refer to pro-inflammatory microenvironments formed by macrophages engulfing adipocytes. The inflammatory disorders induced by CLSs are one of the key factors contributing to the development of PCOS and its complications. Current studies have indicated that the obese status in PCOS accelerates the formation of CLSs， and the density of CLSs can predict the progression of metabolic disorders and influence the outcomes of various metabolic diseases. Traditional Chinese Medicine （TCM） offers the unique advantages of a holistic view， four diagnostic methods， and syndrome differentiation and treatment to ameliorate the symptoms and signs of PCOS through multiple levels， pathways， and targets. Although studies on the mechanisms of metabolic diseases and CLS formation have been reported in China and abroad， there is still a lack of literature on the correlation between CLSs and PCOS， as well as reviews on TCM interventions targeting CLSs for treating this disease. Therefore， this paper summarized the correlation between obese PCOS and CLSs and reviewed recent studies on TCM interventions based on CLS formation （adipose tissue-macrophage inflammatory crosstalk） in the treatment of obese PCOS， aiming to provide new research perspectives for the prevention and treatment of PCOS using TCM.

According to the work goals and tasks determined by edition outline of the Chinese Pharmacopoeia 2025 Edition, the Chinese Pharmacopoeia 2025 Edition has been completed. Among them, 52 new pharmaceutical excipients monographs have been added, an increase of 15.5% compared with the 2020 Edition, and the total number has reached 387. This article focuses on the general framework and the main characteristics of the standards of pharmaceutical excipients in the Chinese Pharmacopoeia 2025 Edition, which can contribute to accurately understand and utilize the standards in Chinese Pharmacopoeia.

Fecal microbiota transplantation (FMT) technology originated in China during the Eastern Jin Dynasty and has rapidly developed over the past two decades, becoming a primary method for studying the causal relationship between gut microbiota and the occurrence and progression of diseases. At the same time, the therapeutic effects of FMT in the field of gastrointestinal diseases have gained widespread recognition and are gradually expanding into other disease areas. The FMT procedure is relatively complex, and there is currently no standardized method; its success is influenced by various factors, including the donor, recipient, processing of the fecal material, and the method of implantation. Given the increasingly recognized relationship between gut microbiota and various diseases, FMT has become a research hotspot in both scientific studies and clinical applications, achieving a series of significant advancements. To help researchers better understand this technology, this paper will outline the development history of FMT, summarize common operational methods in research and clinical settings, review its application progress, and look forward to future development directions.

The first supplement of the Pharmacopoeia of the People's Republic of China 2020 Edition will be imple-mented on March 12,2024.It plays an important role in connecting link between the preceding and the following.Among them,11 new pharmaceutical excipients monographs have been added and 46 monographs have been revised.This formulation and revision of pharmaceutical excipients standards are based on the concept of risk man-agement and the full lifecycle management and focuse on ensuring the clinical safety and effectiveness of drugs,the evaluation of critical quality attributes on pharmaceutical excipients is highlighted in the standard-making process,and functional-related characteristics(FRCs)and safety indicators are included.Moreover,the excipient standards have emphasized the concept of international pharmacopeia harmonization and green environmental protection and strengthened the standardization and operability.This article focuses on the general framework and the main charac-teristics of the standards of pharmaceutical excipients in the first supplement of the Chinese Pharmacopoeia 2020,which can contribute to accurately understand and utilize the standards in the Chinese Pharmacopoeia.

Heart failure is the leading cause of mortality in cardiovascular diseases and represents the ultimate common manifestation of most cardiovascular conditions,impacting over 60 million individuals globally.Currently,heart transplantation remains the standard treatment for heart failure patients.Adherence to fundamental pharmacotherapy can improve quality of life and extend survival time for heart failure patients.However,due to the complex mechanism of heart failure and numerous complications,the limitations of conventional heart failure treatment strategies in clinical work are gradually magnified.In recent years,interventional therapy has emerged as an innovative approach for managing heart failure,attracting significant attention and achieving substantial breakthroughs that offer new hope for affected individuals.Injectable hydrogel has garnered considerable interest in biomedicine due to its minimally invasive nature and capacity for efficient therapeutic drug delivery.In the context of chronic heart failure,injectable hydrogel finds application primarily in tissue regeneration,drug delivery,and immunotherapy.This review mainly describes the application and research progress of injectable hydrogel in the treatment of heart failure.

AIM:To explore the mechanism of ac-tion of the microtubular inhibitor of CA-4 deriva-tive LGD5 on human cervical cancer HeLa cells.METHODS:HeLa cells were selected and divided in-to blank group,CA-4 positive control group,and dif-ferent concentrations of LGD5 were formed into the experimental group.MTT was used to investi-gate the growth inhibition of LGD5 on HeLa cells and to determine the assay concentration.Cell morphology and apoptosis were observed before and after drug administration by inverted micro-scope and acridine orange staining.Immunofluo-rescence staining was used to examine the effect of LGD5 on microtubules using DAPI.The effect of LGD5 on cell cycle by PI flow cytometry.Protein im-munoblotting was used to examine the effect of LGD5 on cyclins and apoptosis-related proteins.RE-SULTS:MTT experiments showed that LGD5 inhibit-ed HeLa cells in a time-and dose-dependent man-ner.Timed photography and acridine orange stain-ing observed that LGD5 induced apoptosis in HeLa cells and produced significant chromatin agglutina-tion and apoptotic bodies.Inhibition of microtu-bule polymerization in HeLa cells by LGD5 was ob-served by DAPI staining.The PI flow cytometry re-sults showed that LGD5 induced G2/M cycle arrest in HeLa cells,was time-dependent and dose-depen-dent within 12 h,and had a significant difference(P＜0.01),apoptosis was induced after 24 h and it was time-dependent.The results of Western blot show that,LGD5 downregulates Cdc 2 and Cdc25C,up-regulation of p-Cdc 2,and Cyclin B1 and p-histone H3,further verified that LGD5 induced G2/M cycle arrest in HeLa cells,besides,LGD5 caused in-creased Caspase 3 expression in HeLa cells,upregu-lated Caspase 9 and Bax,down-regulation of Pro-caspase 9 and Bcl-2,this result indicates that HeLa cell apoptosis induced by LGD5 is related to the mi-tochondrial pathway.CONCLUSION:The CA-4 deriv-ative LGD5 inhibited microtubule polymerization in HeLa cells,induced their G2/M cycle arrest,and subsequently induced cell apoptosis through the mitochondrial pathway.

AIM To investigate the clinical effects of Lingxian Tongluo Capsules combined with Wentong Acupuncture Method on patients with lumbar disc herniation.METHODS One hundred and four patients were randomly assigned into control group(52 cases)for 30-day intervention of both Wentong Acupuncture Method and conventional treatment,and observation group(52 cases)for 30-day intervention of Lingxian Tongluo Capsules,Wentong Acupuncture Method and conventional treatment.The changes in clinical effects,TCM syndrome scores,lumbar function indices(ODI index score,JOA score),VAS score,inflammatory factors(TNF-α,IL-1β,IL-6),hemorheological indices(plasma viscosity,whole blood high-shear viscosity,whole blood low-shear viscosity)and incidence of adverse reactions were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P＜0.05).After the treatment,the two groups displayed decreased TCM syndrome scores,ODI index score,VAS score,inflammatory factors and hemorheological indices(P＜0.05),and increased JOA score(P＜0.05),especially for the observation group(P＜0.05).No significant difference in incidence of adverse reactions was found between the two groups(P＞0.05).CONCLUSION For the patients with lumbar disc herniation,Lingxian Tongluo Capsules combined with Wentong Acupuncture Method can safely and effectively relieve clinical symptoms,promote lumbar function recovery,reduce pain degree,alleviate inflammatory responses,and improve hemorheology.

Objective:To retrieve, evaluate, and integrate the best practice evidence for targeted temperature management in neurocritically ill patients.Methods:PIPOST tool was used to identify evidence-based issues; the Chinese and English terms were chosen as "Traumatic brain injuries", "Craniocerebral trauma/Cerebral hemorrhage/Stroke/Subarachnoid hemorrhage/Cerebral vascular disease", and "Mild hypothermia therapy/Target body temperature/Cyotherapy". According to top-down design of the "6S" evidence model, databases such as French guideline network, US guideline network, UpToDate, Chinese Biomedical Literature Database, China Yimaitong Guide network, CNKI, and Wanfang Medical Network were searched. Two researchers independently evaluated the quality of the included literature, and extracted and summarized the evidences of the literature that met the quality standards.Results:A total of 10 articles were included, including 1 clinical decision, 4 guidelines, 1 evidence summary, and 4 expert consensuses. Finally, 27 pieces of best evidences were summarized, including 6 aspects as evaluation, preparation before implementation, targeted body temperature selection, intervention duration, chill management, and other complication prevention.Conclusion:Best evidence for temperature management in neurocritically ill patients can provide evidence-based evidence for healthcare professionals.

Objective:To investigate the impact of rosacea on patients＇ quality of life and mental health, and to analyze variations across different subtypes, gender, sun exposure, smoking status, ethnicity, and educational levels, as well as patients＇ demands for treatment.Methods:It was a cross-sectional study from October 2022 to January 2024, 177 rosacea patients from the Department of Dermatology, the First Affiliated Hospital of Kunming Medical University were surveyed. The cohort comprised 36 males and 141 females, with a median age of 35 (29, 44) years. Data collected through questionnaires included general information, Dermatology Life Quality Index (DLQI), Generalized Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9), and Patient Need Questionnaire (PNQ). Statistical analysis was conducted on the collected data.Results:The median DLQI score was 10 (3, 15), indicating moderate impact. The median GAD-7 score was 5 (2, 7), suggesting mild anxiety; while the median PHQ-9 score was 6 (2, 9), indicating mild depression. Female patients scored higher in both DLQI and GAD-7 than males ( P<0.05). Papulopustular subtypes had higher DLQI and GAD-7 scores compared to other subtypes ( P<0.01). Patients with lower education levels scored higher in DLQI and GAD-7 than those with higher education ( P<0.01), and non-smokers had higher GAD-7 scores than smokers ( P<0.05). Significant positive correlations were found between DLQI and PHQ-9 ( r=0.39, P<0.01), and DLQI and GAD-7 ( r=0.51, P<0.01), as well as between PHQ-9 and GAD-7 ( r=0.59, P<0.01). Regarding treatment needs, 159 patients (89.8%) expressed a strong desire for a clear diagnosis and treatment plan, and the same number wished for a complete resolution of all skin lesions. Female patients consistently demonstrated significantly stronger demands in all 28 treatment need items (all P<0.05). Conclusions:Rosacea significantly affects patients＇ quality of life and mental health, particularly among females, individuals with papulopustular subtypes, and those with lower education levels. There is a strong demand for definitive diagnostic and therapeutic plans, especially among female patients.