1.Quality evaluation of adverse drug reaction reports in clinical departments based on game theory combinatorial weighting-TOPSIS-rank-sum ratio method
Haikun WANG ; Zichuang MA ; Na WU ; Aizong SHEN ; Xiangdong JIANG ; Maomao ZHANG ; Dan SU
China Pharmacy 2025;36(23):2969-2973
OBJECTIVE To comprehensively evaluate the quality of adverse drug reaction (ADR) reports in clinical departments or ward (hereinafter referred to as “department”) based on game theory combinatorial weighting-technique for order preference by similarity to ideal solution (TOPSIS)-rank-sum ratio (RSR) method, providing a reference for the further standardization of ADR reporting. METHODS Based on relevant documents and scoring criteria, the ADR report quality evaluation standards previously developed by our team were modified. Using game theory principles, the fusion of subjective and objective weights for each indicator was determined. A game theory combinatorial weighting-TOPSIS-RSR model was developed to evaluate and categorize the quality of raw ADR reports submitted by departments to the pharmacy department at Bozhou Hospital of Anhui Medical University. RESULTS A total of 222 ADR reports from 23 departments were included. The game theory combinatorial weighting method identifies weak points in management, such as ADR symptoms and signs, the description of underlying diseases, timing of ADR, by optimizing the weightings of the indicators. The TOPSIS-RSR method calculates that the mean relative closeness of the departments was 0.401 7, indicating that the overall report quality ranged from moderate to substandard. 20095) Three departments, including neurosurgery, demonstrated medium reporting quality [estinate closeness (Ĉ)i ≥0.506], while two departments, such as the respiratory department,were rated as unqualified (Ĉi<0.278). The remaining departments were all deemed qualified (0.278≤ Ĉi<0.506). CONCLUSIONS The developed game theory combinatorial weighting-TOPSIS-RSR method provides an effective approach for the quality evaluation of ADR reports, which not only balances subjective and objective weights but also facilitates comparisons among different departments. There is still room for improvement in the ADR report quality at the hospital.
2.A disentangled generative model for improved drug response prediction in patients via sample synthesis.
Kunshi LI ; Bihan SHEN ; Fangyoumin FENG ; Xueliang LI ; Yue WANG ; Na FENG ; Zhixuan TANG ; Liangxiao MA ; Hong LI
Journal of Pharmaceutical Analysis 2025;15(6):101128-101128
Personalized drug response prediction from molecular data is an important challenge in precision medicine for treating cancer. Computational methods have been widely explored and have become increasingly accurate in recent years. However, the clinical application of prediction methods is still in its infancy due to large discrepancies between preclinial models and patients. We present a novel disentangled synthesis transfer network (DiSyn) for drug response prediction specifically designed for transfer learning from preclinical models to clinical patients. DiSyn uses a domain separation network (DSN) to disentangle drug response related features, employs data synthesis technology to increase the sample size and iteratively trains for better feature disentanglement. DiSyn is pretrained on large-scale unlabeled cancer samples and validated by three datasets, The Cancer Genome Atlas (TCGA), Investigation of Serial Studies to Predict Your Therapeutic Response With Imaging And moLecular Analysis 2 (I-SPY2) and Novartis Institutes for Biomedical Research Patient-Derived Xenograft Encyclopedia (NIBR PDXE), achieving competitive performance with the state-of-the-art methods on cancer patients and mice. Furthermore, the application of DiSyn to thousands of breast cancer patients show the heterogeneity in drug responses and demonstrate its potential value in biomarker discovery and drug combination prediction.
3.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.
4.Cohen syndrome in a child caused by compound heterozygous variants in VPS13B gene.
Xin MEI ; Xiao-Liang HE ; Wei-Na GAO ; Meng-Yao WANG ; Jing-Wen SHEN ; Jing WEI ; Yun XUE
Chinese Journal of Contemporary Pediatrics 2025;27(6):740-745
A 7-year-old girl was admitted to the hospital with rapidly progressive vision loss. Since 1 year of age, she had exhibited developmental delay accompanied by visual impairment and neutropenia. Combined with genetic testing and molecular pathogenicity analysis, she was diagnosed with Cohen syndrome (CS) caused by compound heterozygous variants in VPS13B (c.6940+1G>T and c.2911C>T). The c.6940+1G>T variant resulted in exon 38 skipping, leading to a frameshift and premature termination. Reverse transcription quantitative polymerase chain reaction revealed significantly reduced VPS13B gene expression (P<0.05). Bioinformatic analysis suggested that both variants likely produce truncated proteins. This case highlights that integrating clinical features with molecular pathogenicity assessment (DNA, RNA, and protein analysis) can improve early diagnostic accuracy for CS.
Humans
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Female
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Child
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Vesicular Transport Proteins/genetics*
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Developmental Disabilities/etiology*
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Muscle Hypotonia/etiology*
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Myopia/etiology*
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Heterozygote
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Intellectual Disability/etiology*
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Microcephaly/etiology*
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Obesity/genetics*
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Growth Disorders/etiology*
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Retinal Degeneration/genetics*
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Psychomotor Disorders/genetics*
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Fingers/abnormalities*
5.Expert Consensus on Perioperative Nursing Care for Follicular Unit Extraction(2025)
Chunhua ZHANG ; Weiwei BIAN ; Congmin WANG ; Lin SHEN ; Yong MIAO ; Na LIU ; Shan JIA ; Junhong AN ; Hongxia WANG ; Dongmei ZHANG
Medical Journal of Peking Union Medical College Hospital 2025;16(6):1606-1613
To promote the standardization and normalization of perioperative care for follicular unit extraction(FUE) hair transplantation, ensure treatment efficacy, and align with advancements in the specialty, the Nursing Branch of the Chinese Association of Plastic and Aesthetics organized a panel of domestic experts. By integrating evidence-based medicine with clinical practice experience, and following thorough discussions, these experts developed the Clinical Practice
6.Ameliorative effects of Compound Fufangteng Mixture on cyclophosphamide-induced immunosuppression in mice
Li-na LIU ; Yu-fang SHEN ; Qin-qin WANG ; Lin-yu XIAO ; Jing-yu LIU ; Jun-ni MO ; Ren-yi-kun YUAN ; Hong-wei GAO ; Jian XIAO
Chinese Traditional Patent Medicine 2025;47(10):3249-3256
AIM To investigate the ameliorative effects of Compound Fufangteng Mixture(CFM)on cyclophosphamide(CTX)-induced immunosuppression in mice.METHODS Forty-eight male C57BL/6J mice were randomly divided into the blank control group,the model group,the levamisole hydrochloride group(40 mg/kg)and the low-dose,medium-dose and high-dose CFM groups(3.75,7.5,10 g/kg),with 8 mice in each group,and given respective intervention orally once daily for 14 days.On the 5th to 7th day of administration,with the blank control group given normal saline intraperitoneally,the other groups underwent intraperitoneal CTX injections(80 mg/kg).24 hours after the last administration,organ indices of thymus and spleen were calculated;splenic histopathological alterations were assessed by HE staining;serum levels of IL-2,IL-6 and IgG were quantified using ELISA;splenic CD4+,CD8+T lymphocytes,alongside CD86+and CD206+macrophages populations were analyzed by flow cytometry;and splenic expression of CD4,CD8 and F4/80 was evaluated by immunohistochemical staining.RESULTS In CTX-treated mice,CFM administration mitigated body weight loss;enhanced thymus weight and thymic index;ameliorated splenic immune cell populations,elevated serum levels of cytokines IL-2,IL-6 and IgG in serum;and upregulated splenic levels of CD45+CD3+T lymphocytes and F4/80+CD11b+macrophages,alongside increasing the expression of CD4,CD8 and F4/80 surface markers.CONCLUSION CFM alleviates CTX-induced immunosuppression state in mice by modulating immune cells,restoring immune function and enhancing anti-inflammatory and tissue repair capabilities.
7.Protective effect of kaempferide in a mouse model of hyperuricemic nephropathy
Pian LI ; Tao YE ; Jing-fang DU ; Yao YAO ; Na SHEN
Chinese Traditional Patent Medicine 2025;47(10):3256-3263
AIM To investigate the protective effects of kaempferide on hyperuricemic nephropathy(HN)in mice.METHODS Sixty Kunming mice were randomly divided into the control group,the model group,the allopurinol group(5 mg/kg),the kaempferol group(50 mg/kg),and the low-dose and high-dose kaempferide groups(25,50 mg/kg).HN mouse models were established by administering potassium oxyzinate(300 mg/kg)and hypoxanthine(500 mg/kg)in combination for 21 days,concurrently with the test drug.Following treatment administration,serum uric acid(SUA),serum creatinine(SCr),24-hour urinary protein(24 h UTP),and hepatic xanthine oxidase(XOD)levels were measured.Renal tissue pathology was assessed using HE staining and Masson staining.Apoptosis in renal tissue was evaluated via TUNEL staining.The expressions of NLRP3 inflammasome and apoptosis-associated proteins in renal tissues were analyzed by immunohistochemistry and Western blot.RESULTS Compared to the control group,the model group demonstrated elevated levels of SUA,SCr,24 h UTP,and hepatic XOD activity(P<0.01);marked renal damage,and increased area of renal interstitial fibrosis and apoptosis rate(P<0.01);and increased protein expressions of NLRP3,ASC,Caspase-1,cleaved-Caspase-1,pro-IL-1β,IL-1β,Caspase-3 and cleaved-Caspase-3 in renal tissue(P<0.05,P<0.01).Compared to the model group,the groups treated with allopurinol,kaempferol,or kaempferid showed reduced levels of SUA,SCr,24 h UTP,and hepatic XOD activity(P<0.05,P<0.01);improved renal pathological injury with reduced renal interstitial fibrosis area and apoptosis rate of renal tissue(P<0.01);and downregulated protein expressions ofNLRP3,ASC,Caspase-1,cleaved-Caspase-1,pro-IL-1β,IL-1β,Caspase-3 and cleaved-Caspase-3 in renal tissue as well(P<0.05,P<0.01).CONCLUSION Kaempferide improves renal function while attenuating inflammation,fibrosis,and apoptosis in the kidneys of HN mice.This nephroprotective effect may stem from its dual action in inhibiting hepatic XOD to reduce uric acid synthesis and blocking NLRP3 inflammasome activation.
8.A disentangled generative model for improved drug response prediction in patients via sample synthesis
Kunshi LI ; Bihan SHEN ; Fangyoumin FENG ; Xueliang LI ; Yue WANG ; Na FENG ; Zhixuan TANG ; Liangxiao MA ; Hong LI
Journal of Pharmaceutical Analysis 2025;15(6):1226-1237
Personalized drug response prediction from molecular data is an important challenge in precision medicine for treating cancer.Computational methods have been widely explored and have become increasingly accurate in recent years.However,the clinical application of prediction methods is still in its infancy due to large discrepancies between preclinial models and patients.We present a novel disentangled synthesis transfer network(DiSyn)for drug response prediction specifically designed for transfer learning from preclinical models to clinical patients.DiSyn uses a domain separation network(DSN)to disentangle drug response related features,employs data synthesis technology to increase the sample size and iteratively trains for better feature disentanglement.DiSyn is pretrained on large-scale unlabeled cancer samples and validated by three datasets,The Cancer Genome Atlas(TCGA),Investigation of Serial Studies to Predict Your Therapeutic Response With Imaging And moLecular Analysis 2(I-SPY2)and Novartis Institutes for Biomedical Research Patient-Derived Xenograft Encyclopedia(NIBR PDXE),achieving competitive performance with the state-of-the-art methods on cancer patients and mice.Furthermore,the application of DiSyn to thousands of breast cancer patients show the heterogeneity in drug responses and demonstrate its potential value in biomarker discovery and drug combination prediction.
9.Clinical diagnosis and surgical management of complicated otitis media with inflammatory response of local meninges
Na SAI ; Shuhang FAN ; Qin WANG ; Nan WU ; Weidong SHEN ; Pu DAI ; Shiming YANG ; Dongyi HAN ; Weiju HAN
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2025;60(10):1259-1266
Objective:To investigate the clinical features, imaging characteristics, surgical strategies, and therapeutic outcomes of otitis media complicated with inflammatory response of local meninges.Methods:A retrospective analysis was conducted on the clinical data of 8 patients with chronic suppurative otitis media complicated with inflammatory response of local meninges, treated by the Department of Otolaryngology, Head and Neck Surgery, PLA General Hospital from 2019 to 2023. Appropriate surgical strategies were selected based on the patient′s clinical manifestations, imaging characteristics, extent of lesions, and facial nerve function. Follow-up was performed postoperatively to assess the therapeutic outcomes.Results:Among the eight patients, there were six males and two females, with an average age of (55.9±12.6) years old. The primary clinical manifestations included otorrhea, hearing loss, facial paralysis, earache, headache, and fever. All patients had a history of chronic suppurative otitis media and tympanic membrane perforation, with varying degrees and types of hearing loss. Seven patients presented with peripheral facial palsy preoperatively, with the House-Brackmann (H-B) grading scale as follows: 4 cases (4/7) in grade Ⅳ, 1 case (1/7) in grade Ⅴ, and 2 cases (2/7) in grade Ⅵ. The mean duration of otorrhea and/or hearing loss was (24.68±12.18) years, while, the average duration of severe headache, aggravated otorrhea and facial paralysis was (2.73±3.92) months. Preoperative high-resolution CT scan of the temporal bone revealed soft tissue shadow in the middle ear and mastoid process, with partial defects in the mastoid cortex. Cranial MRI T1WI showed high signal in the meninges on the affected side, with contrast-enhanced MRI indicating localized meningeal thickening. Four patients (4/8) had diabetes mellitus, and 2 patients (2/8) had a history of middle ear/mastoid surgery. All patients underwent surgical treatment, including thorough removal of lesions, adequate drainage, and facial nerve decompression. Tympanoplasty and hearing reconstruction were performed when conditions permitted. Specifically, 5 patients underwent intact canal wall radical mastoidectomy with facial nerve decompression and tympanoplasty, 2 patients underwent canal wall down mastoidectomy with facial nerve exploration decompression, and 1 patient underwent modified radical mastoidectomy. Postoperatively, patients experienced significant relief and gradual disappearance of ear and head pain. The postoperative H-B grading scale of facial nerve function was as follows: 4 cases in grade Ⅰ (4/8, including 1 case without preoperatively facial palsy), 2 cases (2/8) in grade Ⅱ, and 2 cases (2/8) in grade Ⅲ. Postoperative cranial MRI showed a significant reduction in localized meningeal thickening on the affected side.Conclusions:Patients with long-term chronic suppurative otitis media and/or cholesteatoma who suddenly presented with headache, fever, aggravated otorrhea, and facial paralysis should be suspected of having inflammatory response of local meninges. High-resolution CT of temporal bone and cranial MRI provide crucial diagnostic information. Early surgical exploration and thorough lesion removal are effective treatment methods.
10.The effect and bleeding correlation analysis of ultrasound bone knife combined with high-speed gas turbine method in mandibular impacted third molar extraction surgery
Lin SHEN ; Na ZHAO ; Tingting WANG ; Fang ZHANG ; Ming WANG
China Medical Equipment 2025;22(4):79-83
Objective:To explore the effect of ultrasound bone knife combined with high-speed gas turbine method in mandibular impacted third molar extraction surgery,and conduct relevant analysis for bleeding situation.Methods:A total of 152 patients who underwent mandibular impacted third molar extraction surgery at Beijing First Hospital of Integrated Traditional Chinese and Western Medicine from April 2023 to April 2024 were retrospectively selected.They were divided into an observation group and a control group based on the different types of used instruments during the operation,with 76 cases in each group.The observation group used ultrasound bone knife combined with high-speed gas turbine method,while the control group only used high-speed gas turbine.The general information,incidence of intraoperative complications,surgical time,visual analogue scale(VAS)for pain assessment,degree of alveolar damage,patient's satisfaction,the number of patients with postoperative complications,intraoperative bleeding volume,postoperative bleeding time,and hemostatic effect were compared between two groups.Results:The incidence of complications included loosening of adjacent tooth,fracture or displacement of adjacent tooth,root fracture,and fracture of lingual bone plate in the observation group was 11.84%,which was lower than 23.68%in the control group,and the difference was statistically significant(x2=3.958,P<0.05).Both the surgical time and VAS score of the observation group were lower than those of the control group(t=-7.875,-3.222,P<0.05),and the degree of alveolar damage and the number of patients with postoperative complications in the observation group were significantly lower than those in the control group,with statistically significant differences(t=-6.500,x2=4.417,P<0.05).The average score of patients'treatment satisfaction in the observation group was significantly higher than that in the control group(t=4.242,P<0.05).Both the intraoperatively blooding loss and the time of postoperative bleeding in the observation group were significantly lower than those in the control group(t=-3.636,-9.191,P<0.001),and the score of hemostasis effect in the observation group was also better than that in the control group(t=11.744,P<0.001).Conclusion:The effect of ultrasound bone knife combined with high-speed gas turbine method is better for mandibular impacted third molar extraction surgery,which performance is better in the amount of intraoperative bleeding loss,the time of postoperative bleeding,and hemostatic effect.

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