The incidence of decreased ovarian reserve(DOR)is gradually increasing,with fluctuations in hormone levels causing a series of clinical syndromes.Among these,sleep disorders stand out as prominent symptoms,clinically manifested by difficulties in falling asleep,shortened sleep duration,and poor sleep quality,severely impacting the physical and mental health as well as the quality of life of women.Clinical observations have found a close relationship between decreased ovarian reserve and sleep disorders,where the two interact causally and reciprocally.Western medicine primarily focuses on improving behavioral cognition,administering sedatives and hypnotics,and hormone replacement therapy,albeit with certain limitations in efficacy.Traditional Chinese medicine emphasizes holistic views and syndrome differentiation in treatment,offering low side effects and unique advantages.This review summarizes recent literature on the research progress of sleep disorders and DOR from both Western and traditional Chinese medicine perspectives,providing reference for clinical treatment.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.

The pharmaceutical manufacturing model is gradually changing from intermittent manufacturing to continuous manufacturing and intelligent manufacturing. This paper briefly reviewed the supervision and research progress in continuous pharmaceutical manufacturing in China and abroad and described the definition and advantages of continuous pharmaceutical manufacturing. The continuous manufacturing of traditional Chinese medicine(TCM) at the current stage was summarized in the following three terms: the enhancement of the continuity of intermittent manufacturing operations, the integration of continuous equipment to improve physical continuity between units, and the application of advanced process control strategies to improve process continuity. To achieve continuous manufacturing of TCM, the corresponding key technologies, such as material property characterization, process modeling and simulation, process analysis technology, and system integration, were analyzed from the process and equipment, respectively. It was proposed that the continuous manufacturing equipment system should have the characteristics of high speed, high response, and high reliability, "three high(H~3)" for short. Considering the characteristics and current situation of TCM manufacturing, based on the two dimensions of product quality control and production efficiency, a maturity assessment model for continuous manufacturing of TCM, consisting of operation continuity, equipment continuity, process continuity, and quality control continuity, was proposed to provide references for the application of continuous manufacturing technology for TCM. The implementation of continuous manufacturing or the application of key continuous manufacturing technologies in TCM can help to systematically integrate advanced pharmaceutical technology elements and promote the uniformity of TCM quality and the improvement of production efficiency.
Medicine, Chinese Traditional ; Reproducibility of Results ; China ; Quality Control ; Pharmaceutical Preparations

Objective: To analyze the epidemiological characteristics of norovirus-caused acute gastroenteritis outbreaks in China, identify the factors influencing the scale of outbreaks, and provide scientific evidences for early control of norovirus infection outbreaks. Methods: The descriptive epidemiological analysis approach was applied to analyze the incidence of national norovirus infection outbreaks by using the data from the Public Health Emergency Event Surveillance System in China from January 1, 2007 to December 31, 2021. The unconditional logistic regression model was applied to analyze the risk factors that affected the outbreaks' scale. Results: A total of 1 725 norovirus infection outbreaks were recorded in China from 2007 to 2021, with an upward trend in the number of the reported outbreaks. The southern provinces had their annual outbreak peaks from October to March; the northern provinces had two outbreak peaks from October to December and from March to June annually. The outbreaks occurred mainly in southeastern coastal provinces with a trend of gradual spread to central, northeastern and western provinces. The outbreaks mainly occurred in schools and childcare setting (1 539 cases, 89.22%), followed by enterprises and institutions (67 cases, 3.88%) and community households (55 cases, 3.19%). Human to human transmission was the main infection route (73.16%), and norovirus GⅡ genotype was the predominate pathogen causing the outbreaks (899 cases, 81.58%). The time interval between the onset of the primary case and the outbreak reporting M (Q₁, Q₃) was 3 (2, 6) days and the case number of the outbreak M (Q₁, Q₃) was 38 (28, 62). The timeliness of outbreak reporting was improved in recent years and the scale of the outbreaks showed a decreasing trend over the years, the differences in reporting timeliness and outbreak scale among different settings were significant (P<0.001). The factors that affected outbreaks' scale included the outbreak setting, transmission route, outbreak reporting timeliness and type of living areas (P<0.05). Conclusions: From 2007 to 2021, the number of the norovirus-caused acute gastroenteritis outbreaks increased in China and the more areas were affected. However, the outbreak scale showed a decreasing trend and the outbreak reporting timeliness was improved. It is important to further improve the surveillance sensitivity and reporting timeliness for the effective control of the outbreak scale.
Humans ; Child ; Norovirus ; Disease Outbreaks ; China ; Child Care ; Gastroenteritis

Objective:To analyze the risk factors for heart failure in patients with hemodialysis, and to construct a nomogram model.Methods:The clinical data of 218 patients with hemodialysis in Xianyang Central Hospital from January 2021 to April 2022 were retrospectively analyzed. Among them, 83 cases developed heart failure (heart failure group), and 135 cases did not develop heart failure (control group). The relevant clinical data were recorded, including age, sex, body mass index, disease duration, concurrent infection, blood calcium, blood phosphorus, soluble CD 146 (sCD 146), soluble growth-stimulated expression gene 2 protein (sST2), N-terminal brain natriuretic peptide precursor (NT-proBNP), time-averaged urea concentration (TACurea), tumor necrosis factor α (TNF-α), blood creatinine and 24 h urine volume. Receiver operating characteristic (ROC) curve was used to analyze the efficacy of each index in predicting heart failure in patients with hemodialysis. Multivariate Logistic regression was used to analyze the independent risk factors of heart failure in patients with hemodialysis. R language software 4.0 "rms" package was used to construct the nomogram model for predicting the heart failure in patients with hemodialysis, the calibration curve was internally validated, and the decision curve was used to evaluate the predictive efficacy of the nomogram model. Results:There were no statistical difference in gender composition, age, body mass index, disease duration, 24 h urine volume and blood creatinine between the two groups ( P>0.05); the rate of concurrent infection, blood phosphorus, sCD 146, sST2, NT-proBNP, TNF-α and TACurea in heart failure group were significantly higher than those in control group: 39.76% (33/83) vs. 8.89% (12/135), (1.53 ± 0.34) mmol/L vs. (1.27 ± 0.24) mmol/L, (43.60 ± 10.24) μmol/L vs. (28.08 ± 7.99) μmol/L, (49.00 ± 9.41) μg/L vs. (34.53 ± 8.05) μg/L, (38.57 ± 6.79) μg/L vs. (29.72 ± 5.64) μg/L, (5.18 ± 0.92) μg/L vs. (4.07 ± 1.13) μg/L and (24.28 ± 4.37) mmol/L vs. (17.96 ± 2.52) mmol/L, the blood calcium was significantly lower than that in control group: (1.95 ± 0.36) mmol/L vs. (2.31 ± 0.39) mmol/L, and there were statistical differences ( P<0.01). ROC curve analysis result showed that the optimal cut-off values of blood calcium, blood phosphorus, sCD 146, sST2, NT-proBNP, TNF-α and TACurea for heart failure in patients with hemodialysis were 2.01 mmol/L, 1.42 mmol/L, 34.15 μmol/L, 40.37 μg/L, 35.37 μg/L, 4.33 μg/L and 20.74 mmol/L. Multivariate Logistic regression analysis result showed that the blood calcium (≤2.01 mmol/L), blood phosphorus (>1.42 mmol/L), sCD 146 (>34.15 μmol/L), sST2 (>40.37 μg/L), NT-proBNP (>35.37 μg/L), TNF-α (>4.33 μg/L) and TACurea (>20.74 mmol/L) were independent risk factors for heart failure in patients with hemodialysis ( OR = 1.183, 1.582, 1.915, 1.105, 1.459, 1.347 and 1.717; 95% CI 1.102 to 1.191, 1.274 to 1.868, 1.716 to 2.105, 1.072 to 1.141, 1.225 to 1.703, 1.132 to 1.574 and 1.482 to 1.935; P<0.05 or <0.01). The blood calcium, blood phosphorus, sCD 146, sST2, NT-proBNP, TNF-α and TACurea were used as predictors to construct a nomogram model for predicting heart failure in patients with hemodialysis. Internal validation result showed that the nomogram model predicted the heart failure with good concordance in patients with hemodialysis (C-index = 0.811, 95% CI 0.675 to 0.948); the nomogram model predicted the heart failure in patients with hemodialysis at a threshold>0.18, provided a net clinical benefit, and all had higher clinical net benefits than blood calcium, blood phosphorus, sCD 146, sST2, NT-proBNP, TNF-α and TACurea. Conclusions:The nomogram model constructed based on blood calcium, blood phosphorus, sCD 146, sST2, NT-proBNP, TNF-α and TACurea has better clinical value in predicting the heart failure in patients with hemodialysis.

Analytic hierarchy process(AHP)-entropy weight method(EWM) and network pharmacology were employed to identify the potential quality markers(Q-markers) of Gei Herba. According to the new concept of Q-markers in traditional Chinese medicine(TCM), the AHP-EWM was applied to quantitatively identify the Q-markers of Gei Herba. The AHP was used for the weight analysis of primary indicators(factor layer), and the EWM for the analysis of literature and experimental data of secondary indicators(control layer). In addition, network pharmacology was employed to build the "component-target-disease-efficacy" network for Gei Herba, and the components showing strong associations with the Qi-replenishing, spleen-invigorating, blood-tonifying, Yin-nourishing, lung-moistening, and phlegm-resolving effects of Gei Herba were screened out. According to the results of AHP-EWM and network pharmacology, four components, i.e., ellagic acid, gallic acid, gemin G, and gemin C, were finally identified as potential Q-markers of Gei Herba. In this study, the AHP-EWM and network pharmacology were employed to screen the Q-markers of Gei Herba, which provided ideas for the quantitative evaluation and identification of Q-markers of TCM.
Drugs, Chinese Herbal/pharmacology* ; Network Pharmacology ; Analytic Hierarchy Process ; Entropy ; Medicine, Chinese Traditional

Diabetic kidney disease (DKD) is the primary cause of mortality among diabetic patients. With the increasing prevalence of diabetes, it has become a major concern around the world. The therapeutic effect of clinical use of drugs is far from expected, and therapy choices to slow the progression of DKD remain restricted. Therefore, research on new drugs and treatments for DKD has been a hot topic in the medical field. It has been found that rhein has the potential to target the pathogenesis of DKD and has a wide range of pharmacological effects on DKD, such as anti-nephritis, decreasing blood glucose, controlling blood lipids and renal protection. In recent years, the medical value of rhein in the treatment of diabetes, DKD and renal disease has gradually attracted worldwide attention, especially its potential in the treatment of DKD. Currently, DKD can only be treated with medications from a single symptom and are accompanied by adverse effects, while rhein improves DKD with a multi-pathway and multi-target approach. Therefore, this paper reviews the therapeutic effects of rhein on DKD, and proposes solutions to the limitations of rhein itself, in order to provide valuable references for the clinical application of rhein in DKD and the development of new drugs.
Humans ; Diabetic Nephropathies/drug therapy* ; Kidney/pathology* ; Anthraquinones/therapeutic use* ; Diabetes Mellitus

This study investigated the quality markers(Q-markers) of Euphorbiae Humifusae Herba based on the analytic hierarchy process(AHP)-criteria importance through intercriteria correlation(CRITIC) comprehensive weighting method. The Q-markers evaluation system was constructed based on the AHP-CRITIC comprehensive weighting method with quantitative identification of Q-markers of Euphorbiae Humifusae Herba as the target layer. The index weights of the factor layer and the control layer were integrated based on the weights of three indicators(effectiveness, testability, and specificity) in the factor layer calculated by the AHP method and weights of eight indicators(anti-inflammatory inhibitory rate, coagulation shortening rate, anti-cancer inhibition rate, component degree value, component test batch, component average content, content variation coefficient, and number of medicinal materials retrieved according to components) in the control layer calculated by the CRITIC method. The comprehensive score of the chemical components of Euphorbiae Humifusae Herba was weighted and ranked to identify the Q-markers of Euphorbiae Humifusae Herba. In terms of comprehensive scores, top 10 potential Q-markers of Euphorbiae Humifusae Herba were ranked as cynaroside > quercetin > gallic acid > apigenin > luteolin > apigenin-7-O-glucoside > quercetin-7-O-glucoside > ellagic acid > astragalin > ethyl gallate. This study provides a reference for the quality control of Euphorbiae Humifusae Herba and a methodological reference for the quantitative identification of Q-markers of Chinese medicine.
Chromatography, High Pressure Liquid/methods* ; Quercetin ; Apigenin ; Quality Control ; Glucosides ; Drugs, Chinese Herbal/chemistry*

Traditional Chinese medicine, as a complementary and alternative medicine, has been practiced for thousands of years in China and possesses remarkable clinical efficacy. Thus, systematic analysis and examination of the mechanistic links between Chinese herbal medicine (CHM) and the complex human body can benefit contemporary understandings by carrying out qualitative and quantitative analysis. With increasing attention, the approach of network pharmacology has begun to unveil the mystery of CHM by constructing the heterogeneous network relationship of "herb-compound-target-pathway," which corresponds to the holistic mechanisms of CHM. By integrating computational techniques into network pharmacology, the efficiency and accuracy of active compound screening and target fishing have been improved at an unprecedented pace. This review dissects the core innovations to the network pharmacology approach that were developed in the years since 2015 and highlights how this tool has been applied to understanding the coronavirus disease 2019 and refining the clinical use of CHM to combat it.
Humans ; Drugs, Chinese Herbal/therapeutic use* ; Network Pharmacology ; Medicine, Chinese Traditional/methods* ; Treatment Outcome ; COVID-19 Drug Treatment

Male infertility has evolved from a common reproductive system disease to a major social issue. Youjing granule (YG) is a Chinese medicinal material used as a therapy method for tonifying the kidneys and removing dampness due to its pathogenic characteristics. YG has been shown to regulate sperm quality in clinical trials, but the underlying mechanism is not fully understood. The present study was aimed to explore the protective effects and mechanism of action of YG on male reproductive system damage caused by methyl methane sulfonate (MMS). We first established an infertility model of rats through oral administration of MMS and then treated with YG. To determine the effect of YG, spermatogenesis, microvascular density, and secretory function of Leydig cells and Sertoli cells in rats were assessed. Spermatogonial stem cells (SSCs) were co-cultured with mouse embryo fibroblast (MEF) cells as an in vitro cell model before exposure to serum containing YG. Furthermore, the proliferation and apoptosis of SSCs were measured. Results indicated that YG increased the expression of self-renewal and proliferation-related molecules such as glial cell line derived neurotrophic factor (GDNF) and fibroblast growth factor-2 (FGF2), and improved the quality of sperm and the proliferation of SSCs. In conclusion, YG may protect spermatogenetic function of rats through regulating the proliferation and self-renewal of SSCs.
Animals ; Cell Proliferation ; Male ; Mice ; Rats ; Semen ; Spermatogenesis ; Spermatogonia ; Stem Cells