1.Characteristics analysis of pediatric medicines with priority review and approval for marketing in China
Haoyu YANG ; Kan TIAN ; Xue YOU ; Hongwei DAN ; Qian WANG ; Xiaoyong YU
China Pharmacy 2025;36(5):519-523
OBJECTIVE To analyze the characteristics of pediatric medicines with priority review and approval for marketing in China, providing a reference for promoting enterprise R&D and production, as well as improving the supply guarantee mechanism for pediatric medicines. METHODS Based on publicly available data sources such as List of Approved Information for Pediatric Medications Subject to Priority Review and Approval, Pharnexcloud biomedical database, and National Medical Insurance Drug Directory, this study conducted a comprehensive analysis of the main characteristics of pediatric medicines with priority review and approval for marketing. RESULTS As of June 30, 2024, a total of 68 pediatric medicines had been approved through the priority review and approval process, covering 12 therapeutic areas, with oral dosage forms accounting for 64.71%. The median time from application to inclusion in priority review was 35.50 days, with an average of 41.69 days. The median time from inclusion in priority review to market approval was 1.24 years, with an average of 1.42 years. This included 12 domestic new medicines, 21 domestic generic medicines, 35 imported medicines, as well as 29 pediatric-specific medicines and 21 orphan medicines. Additionally, 31 of these medicines had been included in the medical insurance catalog, representing a proportion of 45.59%. CONCLUSIONS Currently, a trend of differentiated competition is emerging between domestic and imported pediatric medicines. The therapeutic areas for pediatric medicines are continuously expanding, and the dosage forms are becoming more tailored to children’s needs. However, there are still issues such as slow progress in new medicine development, insufficient stability in the medicine review and approval process, and a need to increase the proportion of medicines included in medical insurance.
2.Summary of 16-Year Observation of Reflux Esophagitis-Like Symptoms in A Natural Village in A High-Incidence Area of Esophageal Cancer
Junqing LIU ; Lingling LEI ; Yaru FU ; Xin SONG ; Jingjing WANG ; Xueke ZHAO ; Min LIU ; Zongmin FAN ; Fangzhou DAI ; Xuena HAN ; Zhuo YANG ; Kan ZHONG ; Sai YANG ; Qiang ZHANG ; Qide BAO ; Lidong WANG
Cancer Research on Prevention and Treatment 2025;52(6):461-465
Objective To investigate the screening results and factors affecting abnormal detection rates among high-risk groups of esophageal cancer and to explore effective intervention measures. Methods We investigated and collected the information on gender, education level, age, marital status, symptoms of reflux esophagitis (heartburn, acid reflux, belching, hiccup, foreign body sensation in the pharynx, and difficulty swallowing), consumption of pickled vegetables, salt use, and esophageal cancer incidence of villagers in a natural village in Wenfeng District, Anyang City, Henan Province. Changes in reflux esophagitis symptoms in the high-incidence area of esophageal cancer before and after 16 years were observed, and the relationship of such changes with esophageal cancer was analyzed. Results In 2008, 711 cases were epidemiologically investigated, including
3.Prospective Study of Disease Occurrence Spectrum in Asymptomatic Residents in Areas with High Incidence of Esophageal Cancer: 16-year Observation of 711 Cases in Natural Population
Qide BAO ; Fangzhou DAI ; Xueke ZHAO ; Jingjing WANG ; Xin SONG ; Zongmin FAN ; Yanfang ZHANG ; Zhuo YANG ; Junfang GUO ; Kan ZHONG ; Qiang ZHANG ; Junqing LIU ; Min LIU ; Lidong WANG
Cancer Research on Prevention and Treatment 2025;52(8):656-660
Objective To understand the disease spectrum of a natural village in an area with high incidence of esophageal cancer to provide a reference for precise prevention and control. Methods From 2008 to 2024, 711 asymptomatic people over the age of 35 years in a natural village with high incidence of esophageal cancer in China were surveyed, and 171 of them were subjected to gastroscopy, biopsy, and pathological examination. All participants were followed up for a long time, and their disease history was recorded. Results A total of 16 years of follow-up were performed, and 703 people were effectively followed up. In 2008, 171 people underwent gastroscopy, and 160 people had biopsy and pathological results in endoscopic screening. By 2024, 76 people had been diagnosed with malignant tumors of 12 different types, and among these people, 45 had esophageal cancer. Conclusion Esophageal cancer remains a significant cause of morbidity and mortality from malignant tumors in this region. Biopsy and pathological examination should be strengthened during gastroscopy, and follow-ups and regular check-ups should be given high importance to reduce the incidence and mortality rates of esophageal cancer.
4.Effects of Huayu Tongluo moxibustion on cognitive function and insulin resistance in patients with type 2 diabetes mellitus and cognitive decline: a randomized controlled trial.
Min YE ; Aihong YUAN ; Lele ZHANG ; Qiqi YANG ; Hongyu XIE ; Xia GE ; Wenjing KAN ; Sheng LI ; Jun YANG
Chinese Acupuncture & Moxibustion 2025;45(11):1541-1548
OBJECTIVE:
To investigate the effects of Huayu Tongluo (transforming stasis and unblocking collaterals) moxibustion on cognitive function and insulin resistance in patients with type 2 diabetes mellitus (T2DM) and cognitive decline.
METHODS:
Ninety patients with T2DM and cognitive decline were randomly divided into a moxibustion group (n=45, 3 cases dropped out, 2 cases were eliminated) and a waiting moxibustion group (n=45, 2 cases dropped out). Both groups received routine hypoglycemic treatment for 12 weeks. The moxibustion group additionally received Huayu Tongluo moxibustion at Baihui (GV20), Shenting (GV24), and Dazhui (GV14). Pressing moxibustion was applied to Baihui (GV20) for 20 min, while suspended moxibustion was applied to Shenting (GV24) and Dazhui (GV14) for 20 min each. Treatments of moxibustion were administered every other day (three times per week) for 12 weeks. All patients were followed up for 12 weeks, during which their original hypoglycemic medication regimen was maintained. Before treatment, after 12 weeks of treatment, and at the 12-week follow-up, the scores of Montreal cognitive assessment (MoCA), mini-mental state examination (MMSE), Addenbrooke's cognitive examination Ⅲ (ACE-Ⅲ), symbol digit modalities test (SDMT), and Athens insomnia scale (AIS) and the insulin resistance index (HOMA-IR) were observed in the two groups.
RESULTS:
Compared with before treatment, the MoCA scores, MMSE scores, ACE-Ⅲ subscale scores (attention, memory, language fluency, language, visuospatial ability) and total scores, and SDMT scores were increased (P<0.01), while the AIS scores were decreased (P<0.05) in the moxibustion group after treatment and at follow-up. Compared with before treatment, the MMSE score, ACE-Ⅲ subscale scores (memory, attention) and total score after treatment, as well as the ACE-Ⅲ subscale scores (language, memory, attention) and total score, and SDMT score at follow-up were increased (P<0.05, P<0.01) in the waiting moxibustion group. Compared with before treatment, HOMA-IR was decreased in both groups after treatment and at follow-up (P<0.01). At follow-up, ACE-Ⅲ subscale scores (attention, memory), and the total score in the moxibustion group were lower than those after treatment (P<0.05, P<0.01), and the ACE-Ⅲ language subscale score, total ACE-Ⅲ score, and SDMT score in the waiting moxibustion group were higher than those after treatment (P<0.01, P<0.05). After treatment and at follow-up, compared with the waiting moxibustion group, the moxibustion group had higher MoCA scores, MMSE scores, SDMT scores, ACE-Ⅲ subscale scores (attention, memory, language fluency) and total scores (P<0.05, P<0.01), and lower HOMA-IR (P<0.05).
CONCLUSION
Huayu Tongluo moxibustion can effectively improve cognitive function in patients with T2DM and cognitive decline. This improvement may be associated with the reduction in insulin resistance.
Humans
;
Insulin Resistance
;
Diabetes Mellitus, Type 2/complications*
;
Male
;
Female
;
Moxibustion
;
Middle Aged
;
Aged
;
Cognition
;
Acupuncture Points
;
Adult
;
Cognitive Dysfunction/therapy*
5.Overweight Modified the Associations between Long-Term Exposure to Ambient Fine Particulate Matter and Its Constituent and the Risk of Type 2 Diabetes in Rural China.
Dong Hui YANG ; Yun CHEN ; Xia MENG ; Xiao Lian DONG ; Hai Dong KAN ; Chao Wei FU
Biomedical and Environmental Sciences 2025;38(11):1359-1368
OBJECTIVE:
To investigate the association between long-term exposure to ambient fine particulate matter (PM 2.5) and its constituents and the risk of incident type 2 diabetes mellitus (T2DM), and to examine the modification roles of overweight status.
METHODS:
This prospective study included 27,507 adults living in rural China. The annual mean residential exposure to PM 2.5 and its constituents was estimated using a satellite-based statistical model. Cox models were used to estimate the risk of T2DM associated with PM 2.5 and its constituents. Stratified analysis quantified the role of overweight status in the association between PM 2.5 constituents and T2DM.
RESULTS:
Over a median follow-up of 9.4 years, 3,001 new T2DM cases were identified. The hazard ratio ( HR) for a 10 μg/m 3 increase in ambient PM 2.5 was 1.30 (95% confidence interval [ CI]: 1.17, 1.45). Among the constituents, the strongest association was observed with black carbon. Being overweight significantly modified the association between certain constituents and the risk of T2DM. Participants who were overweight and exposed to the highest quartile of PM 2.5 constituents had the highest risk of T2DM ( HR: 2.46, 95% CI: 2.04, 2.97).
CONCLUSIONS
Our findings indicate that PM 2.5 was associated with an increased risk of T2DM, with black carbon potentially being the primary contributor. Being overweight appeared to enhance the association between PM 2.5 and T2DM. This suggests that controlling both PM 2.5 exposure and overweight status may reduce the burden of T2DM.
Humans
;
Diabetes Mellitus, Type 2/chemically induced*
;
China/epidemiology*
;
Particulate Matter/analysis*
;
Overweight/epidemiology*
;
Female
;
Male
;
Middle Aged
;
Rural Population
;
Air Pollutants/analysis*
;
Adult
;
Prospective Studies
;
Environmental Exposure/adverse effects*
;
Aged
;
Risk Factors
6.Exploration on the acceptability of routine biochemical test results for serum samples with varying degrees of chylous high triglyceride
Xi ZHANG ; Qing YANG ; Tao KANG ; Ge LI ; Zhiyang WANG ; Li ZHANG ; Xue WANG ; Pei LI ; Kan ZHONG ; Yanguo TAN
International Journal of Laboratory Medicine 2025;46(7):780-785
Objective To explore the acceptability of routine biochemical test results for serum samples with varying degrees of chylous high triglyceride(TG).Methods Blood samples of 69 patients with different degrees of lipids were collected,including 33 patients with mild to moderate lipids(1.7 mmol/L≤TG<5.6 mmol/L)and 36 patients with severe lipids(TG≥5.6 mmol/L).Twenty-nine biochemical tests were detected before and after high-speed centrifugation.The result acceptability before high speed centrifugation of serum was compared with the results after high speed centrifugation as the gold standard[TG and total cholesterol(TC)before centrifugation].The acceptable criteria were subject to the following three conditions at the same time.Firstly,correlation coefficient(R2)was greater than or equal to 0.95.Secondly,the slope of linear re-gression equation was 1.00±0.05.Thirdly,for the same index,the number of samples whose result bias be-fore and after centrifugation was less than 1/2 total allowable error(TEa)in more than 90%of the total sam-ple numbers.Results Firstly,in the mild to moderate lipemia group,22 tests met the criteria,7 tests did not,including total protein(TP),albumin(ALB),TG,aspartate aminotransferase(AST),carbon dioxide(CO2),α-L-fucosidase(AFU),lactate dehydrogenase(LDH)(bias<10%),and the coincidence rate was 75.9%.In the severe lipemia group,12 tests met the criteria,17 tests did not,including pre-albumin(PA),AFU,γ-glu-tamyltransferase(γ-GT),LDH,AST,TC,direct bilirubin(DBIL),CO2,5'-nucleotidase(5'-NT),small and low-density lipoprotein cholesterol(sd-LDL-C),high density lipoprotein cholesterol(HDL-C),low-density lipoprotein cholesterol(LDL-C),adenosine deaminase(ADA),cystatin C(CysC),glycosylated albumin(GA),total bilirubin(TBIL)(bias>10%),the coincidence rate was 41.4%,and there was a statistically sig-nificant difference in the coincidence rate between the two groups(P<0.05).Secondly,there was no statisti-cally significant difference in the acceptability of results between continuous monitoring method and endpoint method detection methods(P>0.05).Conclusion Most test results of direct determination with mild or moderate lipemia samples are acceptable,and the bias of unacceptable tests is small(<10%),so it is recom-mended to issue a test report without further sample treatment.However,due to the large number of unacceptable tests and larger bias(>10%),severe lipemia samples should be determined after high-speed centrifugation.
7.Study on the construction of TCM science popularization system in Malaysia
International Journal of Traditional Chinese Medicine 2025;47(8):1055-1058
Against the backdrop of "the Belt and Road" Initiative, this study systematically analyzed the current status of TCM development in Malaysia, focusing on policies and regulations, education and training, scientific research, and herbal trade, with the aim of constructing a localized science popularization system. The research revealed that Malaysia has established a multi-dimensional framework of "policy support-institutional implementation-dissemination with multiple platform", achieving progress in education, research, and trade. However, challenges such as insufficient public awareness, cross-cultural communication barriers, lack of interdisciplinary talents, and underutilization of new media still constrain its development. Based on these issues, this article proposed solutions including accurately dividing the audience, building a professional science popularization team, creating localized science popularization themes, and constructing a full media matrix, intending to provide practical references for the international dissemination of TCM and the construction of the "Healthy Silk Road" in Southeast Asian countries by building a systematic system for popularizing TCM.
8.Design,Synthesis,and Efficacy Evaluation of a Novel BRD4/HDAC Dual-Target Small-Molecule Inhibitor in Prostate Cancer
Shuyang FENG ; Yanxiang SHAO ; Kan WU ; Weixiao YANG ; Xiang LI
Journal of Sichuan University (Medical Sciences) 2025;56(4):1137-1144
Objective To design a novel bromodomain-containing protein 4(BRD4)and histone deacetylase(HDAC)dual-target inhibitor(11b),and to elucidate its therapeutic efficacy and mechanisms in suppressing prostate cancer through epigenetic regulation.Methods BRD4 and HDAC expression levels were assessed via immunohistochemistry(IHC)using prostate cancer tissue microarrays.The inhibitory activity of 11b was screened across three prostate cancer cell lines,with the half-maximal inhibitory concentration(IC50)determined by CCK-8 assay.Western blot was employed to analyze changes in the expression of target proteins,including BRD4,c-Myc proto-oncogene protein(c-Myc),and Ac-H3K27,with parallel comparisons to single-target agents,including suberoylanilide hydroxamic acid(SAHA),a HDAC inhibitor,and JQ-1,a BRD4 inhibitor.Cell invasion and proliferation were evaluated using Transwell and colony formation assays,and the autophagy mechanism was validated using 3-methyladenine(3-MA),an autophagy inhibitor.A PC-3 xenograft model was established in nude mice.Then,11b(7.5 mg/kg or 15 mg/kg),normal saline,SAHA,and JQ-1 were administered via intraperitoneal injection,and their tumor growth inhibition effects were observed.The percentage of target protein-positive cells and the expression levels of target genes were quantified via IHC and RT-PCR,respectively.Results BRD4 and HDAC expression levels were both higher in tumor tissues than those in normal tissues(P<0.01).11b exhibited the strongest inhibitory activity against PC-3 cells(IC50=8.28 μmol/L),outperforming SAHA(22.61 μmol/L)and JQ-1(22.09 μmol/L).Treatment with 11b reduced BRD4 and c-Myc expression by(41.58±3.28)%and(63.21±6.91)%,respectively(P<0.01),and increased the Ac-H3K27 level to 6.52-fold that of the negative control(NC)group(P<0.01),demonstrating greater modulation than either SAHA or JQ-1 did.The in vitro experiment showed that 8 μmol/L 11b treatment reduced PC-3 colony formation and migration by 97.5%and 96.3%,respectively(P<0.001),and co-treatment with 3-MA reversed its cytotoxic effects.The in vivo experiment showed that 11b at both 7.5 mg/kg and 15 mg/kg significantly reduced tumor volume and weight compared with the control,SAHA,and JQ-1 groups(all P<0.01),with the proportion of percentage of target protein-positive cells and the expression of target genes showing trends consistent with in vitro findings.Conclusion The dual-target inhibitor 11b exerts potent antitumor effects in prostate cancer by synergistically modulating the BRD4/HDAC pathways.11b demonstrates therapeutic efficacy superior to that of the single-target agents SAHA and JQ-1 in suppressing prostate cancer progression,highlighting its potential for clinical translation.
9.Impact of early invasive blood pressure monitoring on outcomes in out-of-hospital cardiac arrest patients undergoing extracorporeal cardiopulmonary resuscitation
Xiaodong SONG ; Mingjun HUANG ; Jun LI ; Hang GUO ; Yao LUO ; Jin TAO ; Yuepeng HU ; Qiang ZHANG ; Xinya JIA ; Liu YANG ; Tangjuan ZHANG ; Dongqing DOU ; Jianliang CAO ; Hui ZHAO ; Genglei CAO ; Yabai KAN ; Xingxing LI ; Chao LAN
Chinese Journal of Emergency Medicine 2025;34(7):932-939
Objective:To investigate the impact of early invasive arterial blood pressure (IBP) monitoring on survival and neurological outcomes in out-of-hospital cardiac arrest (OHCA) patients undergoing extracorporeal cardiopulmonary resuscitation (ECPR).Methods:This retrospective cohort study analyzed 44 OHCA patients receiving ECPR between January 2021 and January 2023. Patients were divided into: Early intervention group : IBP established within 3 min of ECMO initiation; Late intervention group : IBP established after ICU admission. Baseline characteristics, ECMO parameters, and clinical outcomes were compared. Multivariable logistic regression (adjusted for age, initial rhythm, etc.) and Spearman's correlation were used.Results:This study included a total of 44 patients treated with OHCA and ECPR, divided into an early intervention group of 23 cases and a late intervention group of 21 cases. The early intervention group showed significantly higher: Survival to discharge (43.5% vs. 9.5%, P<0.05), Good neurological recovery (CPC 1-2: 34.8% vs. 9.5%, P<0.05).Early intervention independently predicted survival (adjusted OR=18.84, 95% CI:1.97-179.98, P=0.01). Stratified analysis by pH (cutoff 7.0) demonstrated consistent benefits in both pH>7.0 ( aOR=0.392, 95% CI:0.106-0.678) and pH≤7.0 subgroups ( aOR=0.385, 95% CI: 0.075-0.695; interaction P=0.183). Early IBP positively correlated with CPC scores ( ρ=0.40, P=0.007). Conclusions:Early IBP monitoring significantly improves survival and neurological outcomes in OHCA-ECPR patients, supporting its integration into standardized protocols.
10.Lymph node metastasis in the prostatic anterior fat pad and prognosis after robot-assisted radical prostatectomy.
Zhou-Jie YE ; Yong SONG ; Jin-Peng SHAO ; Wen-Zheng CHEN ; Guo-Qiang YANG ; Qing-Shan DU ; Kan LIU ; Jie ZHU ; Bao-Jun WANG ; Jiang-Ping GAO ; Wei-Jun FU
National Journal of Andrology 2025;31(3):216-221
OBJECTIVE:
To investigate lymph node metastasis (LNM) in the prostatic anterior fat pad (PAFP) of PCa patients after robot-assisted radical prostatectomy (RARP), and analyze the clinicopathological features and prognosis of LNM in the PAFP.
METHODS:
We retrospectively analyzed the clinicopathological data on 1 003 cases of PCa treated by RARP in the Department of Urology of PLA General Hospital from January 2017 to December 2022. All the patients underwent routine removal of the PAFP during RARP and pathological examination, with the results of all the specimens examined and reported by pathologists. Based on the presence and locations of LNM, we grouped the patients for statistical analysis, compared the clinicopathological features between different groups using the Student's t, Mann-Whitney U and Chi-square tests, and conducted survival analyses using the Kaplan-Meier and Log-rank methods and survival curves generated by Rstudio.
RESULTS:
Lymph nodes were detected in 77 (7.7%) of the 1 003 PAFP samples, and LNM in 11 (14.3%) of the 77 cases, with a positive rate of 1.1% (11/1 003). Of the 11 positive cases, 9 were found in the upgraded pathological N stage, and the other 2 complicated by pelvic LNM. The patients with postoperative pathological stage≥T3 constituted a significantly higher proportion in the PAFP LNM than in the non-PAFP LNM group (81.8% [9/11] vs 36.2% [359/992], P = 0.005), and so did the cases with Gleason score ≥8 (87.5% [7/8] vs 35.5% [279/786], P = 0.009). No statistically significant differences were observed in the clinicopathological features and biochemical recurrence-free survival between the patients with PAFP LNM only and those with pelvic LNM only.
CONCLUSION
The PAFP is a potential route to LNM, and patients with LNM in the PAFP are characterized by poor pathological features. There is no statistically significant difference in biochemical recurrence-free survival between the patients with PAFP LNM only and those with pelvic LNM only. Routine removal of the PAFP and independent pathological examination of the specimen during RARP is of great clinical significance.
Humans
;
Male
;
Prostatectomy/methods*
;
Robotic Surgical Procedures
;
Lymphatic Metastasis
;
Retrospective Studies
;
Prognosis
;
Prostatic Neoplasms/pathology*
;
Adipose Tissue/pathology*
;
Prostate/pathology*
;
Lymph Nodes/pathology*
;
Middle Aged
;
Aged

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