OBJECTIVE To explore the clinical risks and monitoring essentials associated with tonifying Chinese patent medicine. METHODS The varieties of tonifying Chinese patent medicines listed in the National Basic Drug List （2024 edition） were counted. Package inserts were collected using software such as “Dingxiangyuan” and then classified and organized according to criteria such as “drug name”“ingredients”“contraindications”“precautions”“drug interactions”. The names of traditional Chinese medicine （TCM） decoction pieces were standardized in accordance with the Chinese Pharmacopoeia （2020 edition） and other relevant standards； literature was reviewed to compile information on TCM decoction pieces that required caution/were contraindicated in special populations， as well as tonifying Chinese patent medicines and their related clinical applications. Then， a database for tonifying Chinese patent medicines was ultimately established by relying on the hospital’s internal information system， so as to conduct an in-depth exploration of the clinical usage risks and key monitoring points of tonifying Chinese patent medicines. RESULTS A total of 222 tonifying traditional Chinese medicines were evaluated. Contraindications or requirements for cautious use were identified in 91 （40.99%） for hepatic or renal impairment， 9 （4.05%） for hypertension， and 8 （3.60%） for pediatric patients， and 109 （49.10%） were designated as contraindicated or requiring caution for athletes. CONCLUSIONS Although tonifying Chinese patent medicines are indicated for deficiency patterns， their use is accompanied by measurable clinical risk， especially in individuals with hepatic or renal compromise who are prone to adverse reactions.

Objective:To explore the correlation between abnormal vital signs (e.g., heart rate, oxygen saturation, and body temperature) and acute exacerbations in patients with chronic obstructive pulmonary disease (COPD), as well as to evaluate the clinical value of continuous monitoring via wearable devices for the early warning and intervention.Methods:A multicenter cross-sectional study enrolled 335 patients with stable chronic obstructive pulmonary disease (COPD) from 12 community health centers in Beijing and Chengdu between June 2023 and May 2024. General demographic and clinical data were collected, and each participant underwent continuous monitoring of resting heart rate, oxygen saturation, and body temperature using wearable devices for 21 days. Based on whether participants had experienced acute exacerbations requiring outpatient, emergency, or inpatient treatment within the previous year, they were categorized into the acute exacerbation group and the non-exacerbation group. Differences in physiological parameters between the acute exacerbation group and non-exacerbation group were analyzed, and contributing factors were assessed using logistic regression analysis.Results:A total of 335 patients with stable COPD were enrolled, including 252 cases (75.22%) in the acute exacerbation group and 83 cases (24.78%) in the non-acute exacerbation group. There were no statistically significant differences in age, sex distribution, comorbidities, or baseline lung function between the two groups (all P>0.05). Compared with the non-acute exacerbation group, patients in the acute exacerbation group had a faster resting heart rate((76.01 ± 7.78) beats/min vs. (72.72 ± 7.35) beats/min, t=3.126, P=0.002), a higher proportion of patients with decreased oxygen saturation (1.75% (0.97%, 3.03%) vs. 0.86% (0.44%, 1.65%), Z=11.086, P=0.001), and a higher proportion of patients with elevated body temperature (0.60% (0.39%, 1.03%) vs. 0.31% (0.17%, 0.54%), Z=7.314, P=0.007). Logistic regression analysis showed that advanced age ( OR=1.051, 95% CI: 1.023-1.080), increased heart rate ( OR=1.055, 95% CI:1.013-1.098), decreased oxygen saturation ( OR=1.197, 95% CI:1.023-1.400), and elevated body temperature ( OR=1.777, 95% CI:1.148-2.752) were positively associated factors for acute exacerbation of COPD. Conclusions:Abnormalities in physiological indicators such as heart rate, oxygen saturation, and body temperature are associated with acute exacerbations in COPD patients. Continuous monitoring using wearable devices may provide a new method for early warning and timely intervention in COPD exacerbations.

Objective To investigate the impact of various health education intervention strategies on the proper use of personal respiratory protective equipment (RPE) among workers exposed to dust. Methods Dust-exposed workers were recruited from 60 selected enterprises in Guangdong Province using cluster random sampling method. They were randomly allocated to the control, low-intensity intervention, and high-intensity intervention groups, with 358, 346, and 371 workers in each group, respectively. Workers in the control group received no designed intervention. Workers in the low-intensity intervention group received traditional plus mobile health education on the proper use of RPE. Workers in the high-intensity intervention group received all components of the low-intensity intervention, supplemented with peer education. The intervention lasted for six months. RPE usage was compared among the three groups of workers before and after the intervention. Results Workers in the control, low-intensity intervention, and high-intensity intervention groups showed higher rates of both RPE wearing and correct RPE wearing after the intervention than before it within their respective groups (RPE wearing rate: 94.1% vs 99.2%, 95.7% vs 100.0%, 94.6% vs 100.0%, all P<0.01; correct RPE wearing rate: 66.8% vs 91.1%, 67.3% vs 95.7%, 66.6% vs 96.5%, all P<0.01). Post-intervention correct RPE wearing rates were highest in the high-intensity intervention group, followed by the low-intensity intervention group, and the control group, with the percentage of 96.50%, 95.66% and 91.06%, respectively (P<0.01). Binary logistic regression analysis result showed that different intervention strategies affected the correct use of personal RPE among dust-exposed workers after adjusting for gender, age, and other confounding factors (P<0.05). Compared with the control group, the rates of correct RPE use increased in the low-intensity intervention group and the high-intensity intervention group (odd ratio was 2.14 and 3.01; 95% confidence interval was 1.12 - 4.10 and 1.53 - 5.91, respectively). Conclusion The implementation of traditional plus mobile health education interventions on the proper use of RPE can promote correct RPE utilization among dust-exposed workers, and integrating peer education further enhances the intervention effectiveness.

Objective:To investigate the predictive value of thyroid hormone sensitivity indicators for adverse pregnancy outcomes in pregnant women with gestational diabetes mellitus (GDM) complicated by hypothyroidism.Methods:A cross-sectional study was conducted to retrospectively analyze the clinical data of 80 pregnant women with GDM complicated by hypothyroidism who were admitted to the Department of Obstetrics, Second Affiliated Hospital of Shaanxi University of Chinese Medicine from February 2022 to February 2024. The patients were divided into two groups: the adverse outcome group ( n = 48) and the normal outcome group ( n = 32) based on the occurrence of adverse pregnancy outcomes. Logistic regression analysis was conducted to identify the risk factors for adverse pregnancy outcomes in these women. Additionally, receiver operating characteristic curve analysis was performed to evaluate the predictive value of thyroid hormone sensitivity indicators for adverse pregnancy outcomes. Results:In the adverse outcome group, the proportion of women with a pre-pregnancy body mass index ≥ 24 kg/m2, triglyceride level, activated partial thromboplastin time, fibrinogen level, thyroid-stimulating hormone level, and thyroid-stimulating hormone index were 58.33% (28/48), (5.77 ± 0.25) mmol/L, (31.79 ± 2.68) seconds, (4.39 ± 0.37) g/L, (5.05 ± 1.07) mU/L, and (3.15 ± 0.24), respectively, which were significantly higher than those in the normal outcome group ( χ2 = 4.41, t = -3.56, -3.23, -2.61, -4.17, -9.15, all P < 0.05). Conversely, the levels of free thyroxine, free triiodothyronine, thyrotroph T4 resistance index, and thyroid feedback quantile index in the adverse outcome group were (9.32 ± 1.04) pmol/L, (3.17 ± 0.42) pmol/L, (33.09 ± 4.26), and (0.19 ± 0.07), respectively, which were all significantly lower than those in the normal outcome group ( t = 4.44, 3.51, 4.31, 2.21, all P < 0.05). Logistic regression analysis revealed that pre-pregnancy body mass index [ OR = 2.673, 95% CI(1.057,6.761)], triglyceride level [ OR = 25.623, 95% CI(3.208,204.673)], activated partial thromboplastin time [ OR = 1.365, 95% CI(1.106,1.685)], fibrinogen level [ OR = 3.111, 95% CI(1.257,7.701)], thyroid-stimulating hormone level [ OR = 2.969, 95% CI(1.613,5.465)], free thyroxine level [ OR = 0.441, 95% CI(0.280,0.695)], free triiodothyronine level [ OR = 0.172, 95% CI(0.057,0.516)], thyroid-stimulating hormone index [ OR = 6.298, 95% CI(1.099, 36.094)], thyrotroph T4 resistance index [ OR = 0.799, 95% CI(0.704,0.907)], and thyroid feedback quantile index [ OR = 0.057, 95% CI(0.168,0.478)] were all factors that influence adverse pregnancy outcomes in pregnant women with GDM complicated by hypothyroidism (all P < 0.05). The area under the curve for predicting adverse pregnancy outcomes using the combined thyroid hormone sensitivity indicators was 0.809 [95% CI (0.704, 0.915), P < 0.001], with a sensitivity of 0.896, specificity of 0.687, and a maximum Youden index of 0.583. Conclusions:The thyroid hormone sensitivity indicators have a certain predictive value for adverse pregnancy outcomes in pregnant women with GDM complicated by hypothyroidism. These indicators can provide important reference for clinical prediction and intervention of adverse pregnancy outcomes in this patient population.

Objective:To investigate the predictive value of thyroid hormone sensitivity indicators for adverse pregnancy outcomes in pregnant women with gestational diabetes mellitus (GDM) complicated by hypothyroidism.Methods:A cross-sectional study was conducted to retrospectively analyze the clinical data of 80 pregnant women with GDM complicated by hypothyroidism who were admitted to the Department of Obstetrics, Second Affiliated Hospital of Shaanxi University of Chinese Medicine from February 2022 to February 2024. The patients were divided into two groups: the adverse outcome group ( n = 48) and the normal outcome group ( n = 32) based on the occurrence of adverse pregnancy outcomes. Logistic regression analysis was conducted to identify the risk factors for adverse pregnancy outcomes in these women. Additionally, receiver operating characteristic curve analysis was performed to evaluate the predictive value of thyroid hormone sensitivity indicators for adverse pregnancy outcomes. Results:In the adverse outcome group, the proportion of women with a pre-pregnancy body mass index ≥ 24 kg/m2, triglyceride level, activated partial thromboplastin time, fibrinogen level, thyroid-stimulating hormone level, and thyroid-stimulating hormone index were 58.33% (28/48), (5.77 ± 0.25) mmol/L, (31.79 ± 2.68) seconds, (4.39 ± 0.37) g/L, (5.05 ± 1.07) mU/L, and (3.15 ± 0.24), respectively, which were significantly higher than those in the normal outcome group ( χ2 = 4.41, t = -3.56, -3.23, -2.61, -4.17, -9.15, all P < 0.05). Conversely, the levels of free thyroxine, free triiodothyronine, thyrotroph T4 resistance index, and thyroid feedback quantile index in the adverse outcome group were (9.32 ± 1.04) pmol/L, (3.17 ± 0.42) pmol/L, (33.09 ± 4.26), and (0.19 ± 0.07), respectively, which were all significantly lower than those in the normal outcome group ( t = 4.44, 3.51, 4.31, 2.21, all P < 0.05). Logistic regression analysis revealed that pre-pregnancy body mass index [ OR = 2.673, 95% CI(1.057,6.761)], triglyceride level [ OR = 25.623, 95% CI(3.208,204.673)], activated partial thromboplastin time [ OR = 1.365, 95% CI(1.106,1.685)], fibrinogen level [ OR = 3.111, 95% CI(1.257,7.701)], thyroid-stimulating hormone level [ OR = 2.969, 95% CI(1.613,5.465)], free thyroxine level [ OR = 0.441, 95% CI(0.280,0.695)], free triiodothyronine level [ OR = 0.172, 95% CI(0.057,0.516)], thyroid-stimulating hormone index [ OR = 6.298, 95% CI(1.099, 36.094)], thyrotroph T4 resistance index [ OR = 0.799, 95% CI(0.704,0.907)], and thyroid feedback quantile index [ OR = 0.057, 95% CI(0.168,0.478)] were all factors that influence adverse pregnancy outcomes in pregnant women with GDM complicated by hypothyroidism (all P < 0.05). The area under the curve for predicting adverse pregnancy outcomes using the combined thyroid hormone sensitivity indicators was 0.809 [95% CI (0.704, 0.915), P < 0.001], with a sensitivity of 0.896, specificity of 0.687, and a maximum Youden index of 0.583. Conclusions:The thyroid hormone sensitivity indicators have a certain predictive value for adverse pregnancy outcomes in pregnant women with GDM complicated by hypothyroidism. These indicators can provide important reference for clinical prediction and intervention of adverse pregnancy outcomes in this patient population.

Objective:To explore the correlation between abnormal vital signs (e.g., heart rate, oxygen saturation, and body temperature) and acute exacerbations in patients with chronic obstructive pulmonary disease (COPD), as well as to evaluate the clinical value of continuous monitoring via wearable devices for the early warning and intervention.Methods:A multicenter cross-sectional study enrolled 335 patients with stable chronic obstructive pulmonary disease (COPD) from 12 community health centers in Beijing and Chengdu between June 2023 and May 2024. General demographic and clinical data were collected, and each participant underwent continuous monitoring of resting heart rate, oxygen saturation, and body temperature using wearable devices for 21 days. Based on whether participants had experienced acute exacerbations requiring outpatient, emergency, or inpatient treatment within the previous year, they were categorized into the acute exacerbation group and the non-exacerbation group. Differences in physiological parameters between the acute exacerbation group and non-exacerbation group were analyzed, and contributing factors were assessed using logistic regression analysis.Results:A total of 335 patients with stable COPD were enrolled, including 252 cases (75.22%) in the acute exacerbation group and 83 cases (24.78%) in the non-acute exacerbation group. There were no statistically significant differences in age, sex distribution, comorbidities, or baseline lung function between the two groups (all P>0.05). Compared with the non-acute exacerbation group, patients in the acute exacerbation group had a faster resting heart rate((76.01 ± 7.78) beats/min vs. (72.72 ± 7.35) beats/min, t=3.126, P=0.002), a higher proportion of patients with decreased oxygen saturation (1.75% (0.97%, 3.03%) vs. 0.86% (0.44%, 1.65%), Z=11.086, P=0.001), and a higher proportion of patients with elevated body temperature (0.60% (0.39%, 1.03%) vs. 0.31% (0.17%, 0.54%), Z=7.314, P=0.007). Logistic regression analysis showed that advanced age ( OR=1.051, 95% CI: 1.023-1.080), increased heart rate ( OR=1.055, 95% CI:1.013-1.098), decreased oxygen saturation ( OR=1.197, 95% CI:1.023-1.400), and elevated body temperature ( OR=1.777, 95% CI:1.148-2.752) were positively associated factors for acute exacerbation of COPD. Conclusions:Abnormalities in physiological indicators such as heart rate, oxygen saturation, and body temperature are associated with acute exacerbations in COPD patients. Continuous monitoring using wearable devices may provide a new method for early warning and timely intervention in COPD exacerbations.

As research delves deeper into the mechanisms of tumor immune responses,studies reveal the importance of microbial com-munities within the tumor microenvironment in tumor progression and their interactions with the host immune system.Intratumoral micro-biota could influence the tumor microenvironment,thereby promoting or inhibiting tumor growth and development.Despite this import-ance,the specific role of intratumoral microbiota impacting cancer immunotherapeutic efficacy remains largely unexplored.A deeper under-standing of the characteristics and biological functions of tumor-specific microbiota heralds a potential revolutionary innovation in cancer treatment.In this review,we introduce the discovery and sources of intratumoral microbiota,also addressing its composition,and discuss tumor tissue characteristics.Moreover,we briefly review the history of cancer immunotherapy development with a particular focus on the research progress concerning the impact of intratumoral microbiota on cancer immunotherapy.Furthermore,we explore emerging strategies that combine targeting intratumoral microbiota with immunotherapy to enhance immune efficacy,inhibit tumor progression,and improve cure rates,anticipating that this approach could represent a new direction for enhancing treatment outcomes and prospects.

Objective:To screen the key exosomal long non-coding RNAs (lncRNAs) molecules that cause nasopharyngeal carcinoma cells to develop chemoradiotherapy resistance.Methods:In vitro, a model of concurrent chemoradiotherapy for human nasopharyngeal carcinoma cells was constructed, and the continuous shock method of high-dose concurrent chemoradiotherapy was used to induce the establishment of chemoradiotherapy-resistant nasopharyngeal carcinoma cell lines, and its resistance formation was verified. Exosomes produced by chemoradiotherapy-resistant cell lines and respective mother cell lines for nasopharyngeal carcinoma were extracted and identified. Finally, biochip technology was used to detect the differential expression levels of exosomal lncRNAs. Results:After 10 repeated treatments of concurrent chemoradiotherapy, CNE-1 CRR and CNE-2 CRR were successfully obtained. Compared with the mother cell lines, CNE-1 CRR and CNE-2 CRR had a tendency to transform from epithelial to interstitial morphology, and the number of cell clones was higher, and the values of average lethal dose (D 0), quasi-threshould dose (D q), survival fraction after 2 Gy irradiation (SF 2) and cell survival rate were higher. Nasopharyngeal carcinoma cells were detected by PCR chip of exosomal lncRNAs. Compared with their respective mother cell lines, 18 lncRNAs in CNE-1 CRR exosomes were significantly up-regulated and 31 lncRNAs were significantly down-regulated, and 15 lncRNAs were significantly up-regulated and 38 lncRNAs were significantly down-regulated in CNE-2 CRR exosomes. CNE-1 CRR also had similar expression profiles to CNE-2 CRR. Conclusion:There are significantly up-regulated and down-regulated lncRNAs in the exosomes of CNE-1 CRR and CNE-2 CRR.

Malaria is an ancient infectious disease that threatens millions of lives globally even today. The discovery of artemisinin, inspired by traditional Chinese medicine (TCM), has brought in a paradigm shift and been recognized as the "best hope for the treatment of malaria" by World Health Organization. With its high potency and low toxicity, the wide use of artemisinin effectively treats the otherwise drug-resistant parasites and helps many countries, including China, to eventually eradicate malaria. Here, we will first review the initial discovery of artemisinin, an extraordinary journey that was in stark contrast with many drugs in western medicine. We will then discuss how artemisinin and its derivatives could be repurposed to treat cancer, inflammation, immunoregulation-related diseases, and COVID-19. Finally, we will discuss the implications of the "artemisinin story" and how that can better guide the development of TCM today. We believe that artemisinin is just a starting point and TCM will play an even bigger role in healthcare in the 21st century.
Artemisinins/therapeutic use* ; COVID-19/drug therapy* ; Drug Repositioning ; Humans ; Medicine, Chinese Traditional ; Neoplasms/drug therapy*

Objective:To explore the brain electrical activity and its correlation with polysomnography monitoring parameters in children with obstructive sleep apnea syndrome (OSAS) and primary snoring.Methods:It was a prospective observational study involving children aged 6-12 years who presented to the Sleep Center of Beijing Children′s Hospital, Capital Medical University for polysomnography monitoring due to snoring at sleep from July 1 to December 31, 2019.Clinical data, polysomnography monitoring and 6-min measurement of brain electrical activity were collected from all the subjects.According to the results of polysomnography monitoring, the subjects were divided into the primary snoring group and the OSAS group at varying degrees.Based on the electroencephalogram (EEG) wavelet analysis, the brain injury index obtained by EEG synchronization and complexity analysis was used to reflect the changes of brain electrical activity in children in the resting state.Rank sum test was used to test the differences in brain injury index and the percentage of each frequency band of brainwave.Multivariate linear regression method was used to analyze risk factors for EEG activity.Results:A total of 149 children were recruited, including 110 males and 39 females.There was no significant difference in the proportions of α, θ, β and δ waves among OSAS children at varying degrees(all P>0.05). The brain injury index of the primary snoring group, mild OSAS group, moderate OSAS group and severe OSAS group was 0 (0, 3), 14 (9, 16), 26 (24, 28), and 34(30, 44), respectively.There were statistically significant differences in the brain injury index among groups ( H=129.70, P<0.01). The brain injury index gradually increased from the primary snoring group to the severe OSAS group.Multivariate linear regression analysis showed that the obstructive apnea hypopnea index (OAHI), mean oxygen saturation and minimum oxygen saturation were independently correlated with the brain injury index (all P<0.05). Conclusions:There were no significant differences in the ratios of α, θ, β and δ waves among OSAS children at varying degrees, while the EEG complexity and synchronicity varied a lot.With the increase of OAHI, the brain injury index gradually increased.The brain injury index was independently correlated with OAHI, mean oxygen saturation and minimum oxygen saturation.