1.Evaluation and prospect of clinical pharmacist instructor training reform oriented toward enhancing clinical teaching competence
Li YOU ; Jiancun ZHEN ; Jing BIAN ; Zhuo WANG ; Yunyun YANG ; Jin LU ; Jing LIU
China Pharmacy 2025;36(17):2085-2091
OBJECTIVE To summarize the implementation experiences of the China Hospital Association’s Clinical Pharmacist Instructor Training Program Reform, and to evaluate the effectiveness of the reform, thus continuously enhancing the quality and standards of clinical pharmacist instructor training. METHODS The study drew on project evaluation methodologies to summarize the main characteristics of the comprehensive system and new model for clinical pharmacist instructor training established through the reform by literature review. The “learning assessment” and “reaction assessment” were conducted by using Kirkpatrick’s four-level model of evaluation in order to evaluate the effectiveness of the clinical pharmacist instructor training reform through statistically processing and analyzing the performance data and teaching evaluation data of the instructor participants. Based on problem and trend analysis, the future development directions were anticipated for the reform of clinical pharmacist instructor training. RESULTS & CONCLUSIONS The latest round of clinical pharmacist instructor training reform initiated by the Chinese Hospital Association had initially established a four-pronged training system encompassing “recruitment, training, assessment, and management”. It had also forged a training 。 model “oriented towards enhancing clinical teaching competency, with practical learning and skill-based assessment conducted on clinical teaching sites as its core”. Following a period of over three years of gradual reform, the new training system and model became increasingly mature. In both 2023 and 2024, the participants achieved relatively high average total scores in their initial completion assessments [with scores of (84.05± 5.83) and (85.82±4.35) points, respectively]. They also reported a strong sense of gain from the training reform [with self- perceived gain scores of (4.80±0.44) and (4.85±0.39) points, respectively]. The operation and implementation effects of the reform were generally satisfactory. In the future, clinical pharmacist instructor training reforms should continue to address the issues remaining from the current phase, while aligning with global trends in pharmacy education and industry development. Additionally, sustained exploration and practice will be carried out around the core objective of “enhancing clinical teaching competence”.
2.Chinese expert consensus on integrated case management by a multidisciplinary team in CAR-T cell therapy for lymphoma.
Sanfang TU ; Ping LI ; Heng MEI ; Yang LIU ; Yongxian HU ; Peng LIU ; Dehui ZOU ; Ting NIU ; Kailin XU ; Li WANG ; Jianmin YANG ; Mingfeng ZHAO ; Xiaojun HUANG ; Jianxiang WANG ; Yu HU ; Weili ZHAO ; Depei WU ; Jun MA ; Wenbin QIAN ; Weidong HAN ; Yuhua LI ; Aibin LIANG
Chinese Medical Journal 2025;138(16):1894-1896
3.S100A9 as a promising therapeutic target for diabetic foot ulcers.
Renhui WAN ; Shuo FANG ; Xingxing ZHANG ; Weiyi ZHOU ; Xiaoyan BI ; Le YUAN ; Qian LV ; Yan SONG ; Wei TANG ; Yongquan SHI ; Tuo LI
Chinese Medical Journal 2025;138(8):973-981
BACKGROUND:
Diabetic foot is a complex condition with high incidence, recurrence, mortality, and disability rates. Current treatments for diabetic foot ulcers are often insufficient. This study was conducted to identify potential therapeutic targets for diabetic foot.
METHODS:
Datasets related to diabetic foot and diabetic skin were retrieved from the Gene Expression Omnibus database. Differentially expressed genes (DEGs) were identified using R software. Enrichment analysis was conducted to screen for critical gene functions and pathways. A protein interaction network was constructed to identify node genes corresponding to key proteins. The DEGs and node genes were overlapped to pinpoint target genes. Plasma and chronic ulcer samples from diabetic and non-diabetic individuals were collected. Western blotting, immunohistochemistry, and enzyme-linked immunosorbent assays were performed to verify the S100 calcium binding protein A9 (S100A9), inflammatory cytokine, and related pathway protein levels. Hematoxylin and eosin staining was used to measure epidermal layer thickness.
RESULTS:
In total, 283 common DEGs and 42 node genes in diabetic foot ulcers were identified. Forty-three genes were differentially expressed in the skin of diabetic and non-diabetic individuals. The overlapping of the most significant DEGs and node genes led to the identification of S100A9 as a target gene. The S100A9 level was significantly higher in diabetic than in non-diabetic plasma (178.40 ± 44.65 ng/mL vs. 40.84 ± 18.86 ng/mL) and in chronic ulcers, and the wound healing time correlated positively with the plasma S100A9 level. The levels of inflammatory cytokines (tumor necrosis factor-α, interleukin [IL]-1, and IL-6) and related pathway proteins (phospho-extracellular signal regulated kinase [ERK], phospho-p38, phospho-p65, and p-protein kinase B [Akt]) were also elevated. The epidermal layer was notably thinner in chronic diabetic ulcers than in non-diabetic skin (24.17 ± 25.60 μm vs. 412.00 ± 181.60 μm).
CONCLUSIONS
S100A9 was significantly upregulated in diabetic foot and was associated with prolonged wound healing. S100A9 may impair diabetic wound healing by disrupting local inflammatory responses and skin re-epithelialization.
Calgranulin B/therapeutic use*
;
Diabetic Foot/metabolism*
;
Humans
;
Datasets as Topic
;
Computational Biology
;
Mice, Inbred C57BL
;
Animals
;
Mice
;
Protein Interaction Maps
;
Immunohistochemistry
4.Prognostic value of ultrasound carotid plaque length in patients with coronary artery disease.
Wendong TANG ; Zhichao XU ; Tingfang ZHU ; Yawei YANG ; Jian NA ; Wei ZHANG ; Liang CHEN ; Zongjun LIU ; Ming FAN ; Zhifu GUO ; Xianxian ZHAO ; Yuan BAI ; Bili ZHANG ; Hailing ZHANG ; Pan LI
Chinese Medical Journal 2025;138(14):1755-1757
5.Summary of the 2024 report on gastroenterology and digestive endoscopy in China.
Zheran CHEN ; Yusi XU ; Lei XIN ; Yifei SONG ; Jinfang XU ; Chu CHU ; Chuting YU ; Ye GAO ; Xudong MA ; Zhaoshen LI ; Luowei WANG
Chinese Medical Journal 2025;138(21):2693-2701
BACKGROUND:
China has made significant progress in medical accessibility and quality over the past decades, and quality improvements in gastroenterology and digestive endoscopy have been consistent. The study aimed to describe the status quo of gastroenterology and digestive endoscopy in the Chinese mainland based on the data from the National Clinical Improvement System (NCIS) and the Hospital Quality Monitoring System (HQMS).
METHODS:
Data were extracted from the NCIS and the HQMS. Data analysis included general information from the Department of Gastroenterology and Endoscopy centers, management of inpatients and outpatients, and annual volume and quality indicators of digestive endoscopy. Acute pancreatitis, gastrointestinal bleeding, inflammatory bowel disease, and cirrhosis were identified as priority diseases and were subjected to detailed analysis.
RESULTS:
Data from 4620 and 7074 hospitals were extracted from the NCIS and HQMS, respectively. In 2023, 9.6 gastroenterologists, 6.7 endoscopists, and 37.3 gastroenterology beds per hospital nationwide were observed, achieving 19,252.4 outpatient visits, 1615.2 hospitalizations (97.0 for acute pancreatitis, 146.1 for gastrointestinal bleeding, 40.2 for inflammatory bowel disease, and 111.4 for cirrhosis), and 9432.7 digestive endoscopic procedures per hospital. Overall, the quality of practice improved significantly. The proportion of early cancer among gastrointestinal cancers increased from 11.1% in 2015 to 23.4% in 2023, and the adenoma detection rate during colonoscopy increased from 19.3% in 2019 to 26.9% in 2023. Regarding priority diseases, hospitalizations increased, and 31-day unplanned readmission rates decreased between 2019 and 2023. The median hospitalization costs and median proportion of medication costs decreased for acute pancreatitis, gastrointestinal bleeding, and cirrhosis. However, it increased for inflammatory bowel disease.
CONCLUSION
This report evaluates the status quo and development of gastroenterology and digestive endoscopy in the Chinese mainland, providing guidance for future quality improvements.
Humans
;
China
;
Gastroenterology/statistics & numerical data*
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Gastrointestinal Hemorrhage
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Endoscopy, Gastrointestinal/statistics & numerical data*
;
Endoscopy, Digestive System/statistics & numerical data*
6.Stent-graft implantation for late postpancreatectomy hemorrhage after pancreatoduodenectomy.
Xiaoye LI ; Shibo XIA ; Liangxi YUAN ; Lei ZHANG ; Chao SONG ; Xiaolong WEI ; Qingsheng LU
Chinese Journal of Traumatology 2025;28(1):7-12
PURPOSE:
Postpancreatectomy hemorrhage (PPH) is a life-threatening complication after pancreatoduodenectomy. Stent-graft implantation is an emerging treatment option for PPH. This study reports the outcome of PPH treated with stent-graft implantation.
METHODS:
This was a single-center, retrospective study. Between April 2020 and December 2023, 1723 pancreatectomy cases were collected while we screened 12 cases of PPH after pancreatoduodenectomy treated with stent-graft implantation. Patients' medical and radiologic images were retrospectively reviewed. Technical and clinical success, complications, and stent-graft patency were evaluated. Continuous data are reported as means ± standard deviation when normally distributed or as median (Q1, Q3) when the data is non-normal distributed. Categorical data are reported as n (%). A p < 0.05 was considered statistically significant. Kaplan-Meier estimates were used for stent patency and patients' survival.
RESULTS:
Pancreatic fistula was identified in 6 cases (50.0%), and pseudoaneurysm was identified in 3 cases (25.0%), including pancreatic fistula together with pseudoaneurysm in 1 case (8.3%). All pseudoaneurysm or contrast extravasation sites were successfully excluded with patent distal perfusion, thus technical success was achieved in all cases. The overall survival rate at 6 months and 1 year was 91.7% and 78.6%, respectively. One patient had herniation of the small intestine into the thoracic cavity, which caused a broad thoracic and abdominal infection and died during hospitalization. Rebleeding occurred at the gastroduodenal artery stump in 1 case after stent-graft implantation for the splenic artery and was successfully treated with another stent-graft implantation. Two cases of asymptomatic stent-graft occlusion were observed at 24.6 and 26.3 after the operation, respectively.
CONCLUSIONS
With suitable anatomy, covered stent-graft implantation is an effective and safe treatment option for PPH with various bleeding sites and causes.
Humans
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Pancreaticoduodenectomy/adverse effects*
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Stents
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Male
;
Retrospective Studies
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Female
;
Middle Aged
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Postoperative Hemorrhage/surgery*
;
Aged
;
Adult
7.Discovery of orally active and serine-targeting covalent inhibitors against hCES2A for ameliorating irinotecan-triggered gut toxicity.
Ya ZHANG ; Yufan FAN ; Yunqing SONG ; Guanghao ZHU ; Xinjuan LI ; Jian HUANG ; Xinrui GUO ; Changhai LUAN ; Dongning KANG ; Lu CHEN ; Zhangping XIAO ; Zhaobin GUO ; Hairong ZENG ; Dapeng CHEN ; Zhipei SANG ; Guangbo GE
Acta Pharmaceutica Sinica B 2025;15(10):5312-5326
Human carboxylesterase 2A (hCES2A) plays pivotal roles in prodrug activation and hydrolytic metabolism of ester-bearing chemicals. Targeted inhibition of intestinal hCES2A represents a feasible strategy to mitigate irinotecan-triggered gut toxicity (ITGT), but the orally active, selective, and efficacious hCES2A inhibitors are rarely reported. Here, a novel drug-like hCES2A inhibitor was developed via three rounds of structure-based drug design (SBDD) and structural optimization. Initially, donepezil was identified as a moderate hCES2A inhibitor from 2000 US Food and Drug Administration (FDA)-approved drugs. Following two rounds of SBDD and structural optimization, a donepezil derivative (B7) was identified as a strong reversible hCES2A inhibitor. Subsequently, nine B7 carbamates were rationally designed, synthesized and biologically assayed. Among all synthesized carbamates, C3 showed the most potent time-dependent inhibition on hCES2A (IC50 = 0.56 nmol/L), excellent specificity and favorable drug-like properties. C3 could covalently modify the catalytic serine of hCES2A with high selectivity, while this agent also showed favorable safety profiles, high intestinal exposure, and impressive effects for ameliorating ITGT in both human intestinal organoids and tumor-bearing mice. Collectively, this study showcases a rational strategy for developing drug-like and serine-targeting covalent inhibitors against target serine hydrolase(s), while C3 emerges as a promising orally active drug candidate for ameliorating ITGT.
8.JMJD1C forms condensate to facilitate a RUNX1-dependent gene expression program shared by multiple types of AML cells.
Qian CHEN ; Saisai WANG ; Juqing ZHANG ; Min XIE ; Bin LU ; Jie HE ; Zhuoran ZHEN ; Jing LI ; Jiajun ZHU ; Rong LI ; Pilong LI ; Haifeng WANG ; Christopher R VAKOC ; Robert G ROEDER ; Mo CHEN
Protein & Cell 2025;16(5):338-364
JMJD1C (Jumonji Domain Containing 1C), a member of the lysine demethylase 3 (KDM3) family, is universally required for the survival of several types of acute myeloid leukemia (AML) cells with different genetic mutations, representing a therapeutic opportunity with broad application. Yet how JMJD1C regulates the leukemic programs of various AML cells is largely unexplored. Here we show that JMJD1C interacts with the master hematopoietic transcription factor RUNX1, which thereby recruits JMJD1C to the genome to facilitate a RUNX1-driven transcriptional program that supports leukemic cell survival. The underlying mechanism hinges on the long N-terminal disordered region of JMJD1C, which harbors two inseparable abilities: condensate formation and direct interaction with RUNX1. This dual capability of JMJD1C may influence enhancer-promoter contacts crucial for the expression of key leukemic genes regulated by RUNX1. Our findings demonstrate a previously unappreciated role for the non-catalytic function of JMJD1C in transcriptional regulation, underlying a mechanism shared by different types of leukemias.
Core Binding Factor Alpha 2 Subunit/genetics*
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Humans
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Leukemia, Myeloid, Acute/pathology*
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Jumonji Domain-Containing Histone Demethylases/chemistry*
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Gene Expression Regulation, Leukemic
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Oxidoreductases, N-Demethylating/genetics*
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Cell Line, Tumor
9.A DPAL method for the identification of the synergistic target of drugs.
Dongyao WANG ; Yuxiao TANG ; Na LI ; Chenghua WU ; Jianxin YANG ; Mengpu WU ; Feng LU ; Yifeng CHAI ; Chenqi LI ; Hui SHEN ; Xin DONG ; Changquan LING
Journal of Pharmaceutical Analysis 2025;15(11):101351-101351
Image 1.
10.Paclitaxel anti-cancer therapeutics: from discovery to clinical use.
Haizheng YU ; Fen LAN ; Yuan ZHUANG ; Qizhang LI ; Lianqing ZHANG ; Hongchang TIAN ; Xiao BU ; Ruibing CHEN ; Yingying GAO ; Zhuo WANG ; Lei ZHANG
Chinese Journal of Natural Medicines (English Ed.) 2025;23(7):769-789
Paclitaxel (PTX), a valuable natural product derived from Taxus species, exhibits remarkable anti-cancer properties. It penetrates nanopores in microtubule walls, interacting with tubulin on the lumen surface and disrupting microtubule dynamics, thereby inducing cytotoxic effects in cancer cells. PTX and its derivatives have gained approval for treating various diseases due to their low toxicity, high efficiency, and broad-spectrum application. The widespread success and expanding applications of PTX have led to increased demand, raising concerns about accessibility. Consequently, researchers globally have focused on developing alternative production methods and applying nanocarriers in PTX delivery systems to enhance bioavailability. This review examines the challenges and advancements in PTX sourcing, production, physicochemical properties, anti-cancer mechanisms, clinical applications, trials, and chemo-immunotherapy. It aims to provide a comprehensive reference for the rational development and effective utilization of PTX.
Humans
;
Paclitaxel/pharmacology*
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Antineoplastic Agents, Phytogenic/pharmacology*
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Neoplasms/drug therapy*
;
Animals
;
Taxus/chemistry*

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