1.Development and validation of a prognostic nomogram model for patients with the lower third and abdominal oesophageal adenocarcinoma
Zhengshui XU ; Dandan LIU ; Jiantao JIANG ; Ranran KONG ; Jianzhong LI ; Yuefeng MA ; Zhenchuan MA ; Jia CHEN ; Minxia ZHU ; Shaomin LI
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2025;32(02):201-207
Objective To establish an individualized nomogram model and evaluate its efficacy to provide a possible evaluation basis for the prognosis of lower third and abdominal part of oesophageal adenocarcinoma (EAC). Methods Lower third and abdominal part of EAC patients from 2010 to 2015 were chosen from the SEER Research Plus Database (17 Regs, 2022nov sub). The patients were randomly allocated to the training cohort and the internal validation cohort with a ratio of 7∶3 using bootstrap resampling. The Cox proportional hazards regression analysis was used to determine significant contributors to overall survival (OS) in EAC patients, which would be elected to construct the nomogram prediction model. C-index, calibration curve and receiver operating characteristic (ROC) curve were performed to evaluate its efficacy. Finally, the efficacy to evaluate the OS of EAC patients was compared between the nomogram prediction model and TNM staging system. Results In total, 3945 patients with lower third and abdominal part of EAC were enrolled, including 3475 males and 470 females with a median age of 65 (57-72) years. The 2761 patients were allocated to the training cohort and the remaining 1184 patients to the internal validation cohort. In the training and the internal validation cohorts, the C-index of the nomogram model was 0.705 and 0.713, respectively. Meanwhile, the calibration curve also suggested that the nomogram model had a strong capability of predicting 1-, 3-, and 5-year OS rates of EAC patients. The nomogram also had a higher efficacy than the TNM staging system in predicting 1-, 3-, and 5-year OS rates of EAC patients. Conclusion This nomogram prediction model has a high efficiency for predicting OS in the patients with lower third and abdominal part of EAC, which is higher than that of the current TNM staging system.
2.Bioactive metabolites: A clue to the link between MASLD and CKD?
Wen-Ying CHEN ; Jia-Hui ZHANG ; Li-Li CHEN ; Christopher D. BYRNE ; Giovanni TARGHER ; Liang LUO ; Yan NI ; Ming-Hua ZHENG ; Dan-Qin SUN
Clinical and Molecular Hepatology 2025;31(1):56-73
Metabolites produced as intermediaries or end-products of microbial metabolism provide crucial signals for health and diseases, such as metabolic dysfunction-associated steatotic liver disease (MASLD). These metabolites include products of the bacterial metabolism of dietary substrates, modification of host molecules (such as bile acids [BAs], trimethylamine-N-oxide, and short-chain fatty acids), or products directly derived from bacteria. Recent studies have provided new insights into the association between MASLD and the risk of developing chronic kidney disease (CKD). Furthermore, alterations in microbiota composition and metabolite profiles, notably altered BAs, have been described in studies investigating the association between MASLD and the risk of CKD. This narrative review discusses alterations of specific classes of metabolites, BAs, fructose, vitamin D, and microbiota composition that may be implicated in the link between MASLD and CKD.
3.Bioactive metabolites: A clue to the link between MASLD and CKD?
Wen-Ying CHEN ; Jia-Hui ZHANG ; Li-Li CHEN ; Christopher D. BYRNE ; Giovanni TARGHER ; Liang LUO ; Yan NI ; Ming-Hua ZHENG ; Dan-Qin SUN
Clinical and Molecular Hepatology 2025;31(1):56-73
Metabolites produced as intermediaries or end-products of microbial metabolism provide crucial signals for health and diseases, such as metabolic dysfunction-associated steatotic liver disease (MASLD). These metabolites include products of the bacterial metabolism of dietary substrates, modification of host molecules (such as bile acids [BAs], trimethylamine-N-oxide, and short-chain fatty acids), or products directly derived from bacteria. Recent studies have provided new insights into the association between MASLD and the risk of developing chronic kidney disease (CKD). Furthermore, alterations in microbiota composition and metabolite profiles, notably altered BAs, have been described in studies investigating the association between MASLD and the risk of CKD. This narrative review discusses alterations of specific classes of metabolites, BAs, fructose, vitamin D, and microbiota composition that may be implicated in the link between MASLD and CKD.
4.Risk assessment of dietary exposure to pesticide residues in commercially available fruits and vegetables in Wenzhou, Zhejiang Province from 2020 to 2023
Ning’en HU ; Xiaodong LI ; Ruifen LI ; Xiaoyi ZHANG ; Yuanyuan CAI ; Sanyan ZHENG
Shanghai Journal of Preventive Medicine 2025;37(1):72-78
ObjectiveTo investigate the status and dietary intake risk of pesticide residues in fruits and vegetables sold in Wenzhou, Zhejiang Province from 2020 to 2023, so as to provide a scientific basis for the regulation and management of pesticide in the future. MethodsIn accordance with the requirements and methods specified in the “National Food Contamination and Hazardous Factor Risk Monitoring Work Manual” and the current corresponding national food inspection standards for various foods, a total of 807 samples of vegetables and fruits from various counties and districts of Wenzhou City were collected for testing and analysis. Eventually, 23 types of pesticides with a detection rate greater than 5% and those exceeding the standard were selected for dietary intake risk assessment. ResultsFrom 2020 to 2023, the overall detection rate of pesticide residues in fruits and vegetables monitored in Wenzhou was 71.62%, with an overall exceedance rate of 5.27%. From the results of the monitoring of pesticide residues in fruits and vegetables, fresh legume vegetables had the highest detection rate of 90.00%. Among the six major categories of pesticides monitored, fungicides in vegetables and fruits had the highest detection rates of 68.18% and 85.03%, respectively. The highest exceedance rate in vegetables was organophosphorus pesticides, accounting for 2.85%, while in fruits, neonicotinoid pesticides had the highest exceedance rate of 3.21%. From the perspective of sampling time, the peak detection rate of pesticide residues in fruits and vegetables in Wenzhou occurred in June and October. The index of food safety (IFS) of the 23 pesticides with a detection rate higher than 5% ranged from 0.000 7 to 0.694 2 based on the 95% monitoring value of pesticide residues, which were all less than 1. Calculated at maximum content, the IFS values of dithiocarbamate (calculated by CS2), chlorothalonil and propiconazole were all greater than 1, indicating that the maximum detection values of the three pesticides exceeded the acceptable safety risk. The risk level of acute dietary intake of the 23 pesticides ranged from 1.26% to 52.65%. ConclusionThe overall situation of pesticide residues in fruits and vegetables sold in Wenzhou from 2020 to 2023 is favourable, but the exceedance rate of pesticide in some fruits and vegetables is high. Special attention should be paid to the pesticide residues of fungicides, neonicotinoid insecticides and organophosphorus pesticides in fresh legume vegetables, bulb vegetables and some fruits sold in Wenzhou, such as acetamiprid in bayberry and cowpea, dimethomorph in strawberry, chlorpyrifos in leek, etc., and monitoring of pesticide residues in food need to be strengthened.
5.Bioactive metabolites: A clue to the link between MASLD and CKD?
Wen-Ying CHEN ; Jia-Hui ZHANG ; Li-Li CHEN ; Christopher D. BYRNE ; Giovanni TARGHER ; Liang LUO ; Yan NI ; Ming-Hua ZHENG ; Dan-Qin SUN
Clinical and Molecular Hepatology 2025;31(1):56-73
Metabolites produced as intermediaries or end-products of microbial metabolism provide crucial signals for health and diseases, such as metabolic dysfunction-associated steatotic liver disease (MASLD). These metabolites include products of the bacterial metabolism of dietary substrates, modification of host molecules (such as bile acids [BAs], trimethylamine-N-oxide, and short-chain fatty acids), or products directly derived from bacteria. Recent studies have provided new insights into the association between MASLD and the risk of developing chronic kidney disease (CKD). Furthermore, alterations in microbiota composition and metabolite profiles, notably altered BAs, have been described in studies investigating the association between MASLD and the risk of CKD. This narrative review discusses alterations of specific classes of metabolites, BAs, fructose, vitamin D, and microbiota composition that may be implicated in the link between MASLD and CKD.
6.Clinical efficacy of human biological dressing transplantation for refractory wounds in middle-aged and elderly patients.
Xiangwei LING ; Peng ZHANG ; Tingting ZHANG ; Su LI
Journal of Zhejiang University. Medical sciences 2025;54(5):620-627
OBJECTIVES:
To evaluate the clinical efficacy of human biological dressing (human acellular dermal matrix) transplantation in the management of refractory wounds among middle-aged and elderly patients.
METHODS:
A retrospective observational study was conducted involving 104 middle-aged and elderly patients (74 males, 30 females; aged 56-95 years) with refractory wounds treated at the First Affiliated Hospital of Wenzhou Medical University from January 2023 to December 2024. Following debridement, wound areas ranged from 1.0 to 48.0 cm². All patients received vacuum sealing drainage for 7 days, followed by human biological dressing transplantation. Subsequently, depending on the wound condition and the patient's preference, autologous skin grafting (ASG) or wound dressing changes were employed to promote wound healing. Outcome measures included: post-human biological dressing coverage of exposed tendons/bones and occurrence of tendon infection/osteomyelitis; survival rate of ASG at postoperative day 7; healing time in patients managed with wound dressing changes alone; patient satisfaction; and changes in pain intensity, sleep disturbance, and anxiety scores assessed before and 1 month after human biological dressing transplantation using the Edmonton Symptom Assessment Scale.
RESULTS:
After human biological dressing transplantation, 103 patients exhibited robust granulation tissue formation achieving complete coverage of the exposed tendons/bones, with no instances of tendon/bone necrosis, infection, or osteomyelitis. Among these, 51 patients underwent successful ASG at (44.4±13.0) d post-human biological dressing transplantation (success rate 100.00%), 52 patients achieved primary wound healing through dressing changes alone within (62.6±13.4) d post-human biological dressing transplantation. One patient experienced human biological dressing dissolution and detachment due to gluteal wound infection, resulting in non-healing. The overall cure rate was 99.04%. Patient satisfaction survey showed that 95 patients were very satisfied, 8 were satisfied, and 1 was dissatisfied (satisfaction rate 99.04%). Pain, sleep disturbance, and anxiety scores at 1 month post-human biological dressing transplantation were significantly reduced compared to pre-transplantation scores (all P<0.05).
CONCLUSIONS
Human biological dressing transplantation demonstrate excellent outcomes in treating refractory wounds in middle-aged and elderly patients and can serve as an effective therapeutic strategy for managing refractory wounds.
Humans
;
Aged
;
Male
;
Middle Aged
;
Female
;
Aged, 80 and over
;
Retrospective Studies
;
Wound Healing
;
Biological Dressings
;
Skin Transplantation
;
Acellular Dermis
;
Wounds and Injuries/surgery*
;
Treatment Outcome
7.A real world study on the effectiveness and safety of deu-cravacitinib in the treatment of moderate-to-severe plaque psoriasis in China.
Yi ZHANG ; Tongyao CHEN ; Wenjing PAN ; Zhiming LI
Journal of Zhejiang University. Medical sciences 2025;54(5):653-660
OBJECTIVES:
To evaluate the effectiveness and safety of deucravacitinib in Chinese patients with moderate-to-severe plaque psoriasis.
METHODS:
This retrospective study included 41 patients with moderate-to-severe plaque psoriasis treated with deu-cravacitinib 6 mg once daily for 16 weeks at the First Affiliated Hospital of Wenzhou Medical University between January and September 2024. Effectiveness was assessed by the psoriasis area and severity index (PASI), static physician's global assessment (sPGA), palmoplantar psoriasis area and severity index (PPASI), modified nail psoriasis severity index (mNAPSI), and dermatology life quality index (DLQI) at baseline, 4, 8, 12 and 16 weeks after treatment. Adverse events during treatment were recorded. Laboratory parameters, including complete blood count, liver and kidney function, electrolytes, and lipids, were assessed at baseline, 8, 16 weeks after treatment to evaluate safety. Univariate and multivariate logistic regression analyses were performed to explore factors associated with achieving PASI75 at week 16, using baseline characteristics as independent variables.
RESULTS:
Significant reductions from baseline in PASI and DLQI scores were observed from week 4 through week 16 (all P<0.01). Overall response rates for PASI75, PASI90, PASI100, sPGA 0 or 1 grade, and DLQI 0 or 1 point increased progressively over the treatment period. 75, 90, and 100 refer to a score reduction of at least 75%, at least 90%, and 100%, respectively, from baseline. Response rates of PASI75, PASI90, PASI100 for the scalp, limbs, and trunk, PPASI75, PPASI90, PPASI100 for palmoplantar lesions, and mNAPSI75, mNAPSI90 for nail lesions increased progressively over time but with different trends. Scalp lesions improved most markedly from week 4, followed by the limbs, whereas improvements in trunk and palmoplantar lesions were relatively slower. Nail lesions responded more slowly, with only 20% of patients achieving marked improve-ment at week 16. Deucravacitinib demonstrated good tolerability and compatibility with concomitant medications. No severe adverse events were reported, indicating a favorable safety profile. Multivariate logistic regression analysis revealed no significant association between the achievement of PASI75 response at week 16 and patient age, body mass index, disease duration, or baseline PASI, sPGA, or DLQI scores (all P>0.05).
CONCLUSIONS
In this real world study of Chinese patients with moderate-to-severe plaque psoriasis, deucravacitinib demonstrated favorable effectiveness and safety over 16 weeks of treatment.
Humans
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Psoriasis/drug therapy*
;
Retrospective Studies
;
Male
;
Female
;
Middle Aged
;
China
;
Adult
;
Treatment Outcome
;
Severity of Illness Index
;
Quality of Life
;
Aged
8.Advances in the clinical application and safety of bispecific antibodies for cancer therapy
Mengmeng LIN ; Xu LIN ; Yixuan WANG ; Danna JIANG ; Shanshan SHI ; Yangling LI
China Pharmacy 2025;36(19):2466-2472
Bispecific antibodies (BsAbs), as an important recent innovation in the field of tumor immunotherapy in recent years, can simultaneously or sequentially target different antigens or two different epitopes of the same antigen. Compared with traditional monoclonal antibodies, they can produce superior therapeutic effects. This article reviews the progress in clinical applications and safety research of BsAbs in cancer therapy, revealing that they (such as blinatumomab, glofitamab, teclistamab, amivantamab, etc.) exhibit significant therapeutic efficacy against hematological malignancies, lung cancer, cervical cancer, melanoma, and other cancers. For cytokine release syndrome (CRS) induced by BsAbs, prophylactic or pre-emptive medication is commonly administered in clinical practice; for neurotoxicity and infections triggered by BsAbs, clinical practice necessitates rigorous monitoring of patients’ vital signs and the provision of essential treatments. In addition, different BsAbs exhibit variations in escalation dose, infusion rate, storage duration, and equipment requirements. Therefore, strict adherence to the instructions in the drug package inserts is essential during clinical operations to ensure safety and therapeutic efficacy. In the future, more multicenter trials need to be conducted to validate the efficacy and safety of BsAbs across different tumor types and patient populations, and long-term follow-up data should be accumulated to optimize treatment cycles and dosage regimens.
9.Ethical reflections on narrative wills in elderly end-of-life patients
Linan CHENG ; Fuman CAI ; Huiling LI ; Qian CHEN ; Fengying ZHANG
Chinese Medical Ethics 2025;38(6):712-717
Elderly end-of-life patients often experience distress due to being caught in dilemmas of contemplation and decision-making. Narrative wills, grounded in life values and premised on respecting individual wishes and needs, present an individual’s unique life story through narrative forms, conveying their overall experience, interpretation of meaning, and understanding of life. They are preserved and passed on in a way that meets individual expectations, thereby promoting human exploration, reflection, and growth regarding the meaning of life through interpersonal interactions that transcend space and time. This paper explored the concept of narrative wills among elderly end-of-life patients, the ethical value and ethical principles of narrative wills, and the moral and ethical risks. It also provided specific ethical interpretations, assisting in the application and development of narrative wills in elderly end-of-life patients.
10.Efficacy of implantable neuromuscular electrical stimulation system on stress urinary incontinence model in female rats
Bohong LONG ; Chen LI ; Han DENG ; Haoyu SUN ; Limin LIAO ; Xing LI
Journal of Modern Urology 2025;30(5):438-441
Objective: To investigate the efficacy of implantable neuromuscular electrical stimulation system on stress urinary incontinence (SUI) model in female rats. Methods: A total of 21 female infertile SD rats were randomly divided into the control,sham stimulation,and stimulation groups,with 7 rats in each group.All rats received vaginal dilation (VD) to simulate postpartum SUI.One week after VD,the control group was given normal feeding,stimulators were implanted in the pelvic floor muscles of the sham stimulation and stimulation groups.The sham stimulation group received normal feeding for 2 weeks,and the stimulation group received pelvic floor electrical stimulation (PFES) for 2 consecutive weeks.The leak point pressure (LPP) of each rat was measured with cystometry before VD (baseline value),1 week after VD,and 2 weeks after PFES. Results: In the control group and sham stimulation group,LPP increased after 2 weeks of treatment compared with that after 1 week of VD,but it still did not return to the baseline level (P<0.001).In the stimulation group,after 2 consecutive weeks of PFES,LPP increased significantly compared with that 1 week after VD,and returned to the baseline value (P>0.05).There was no significant difference in the LPP baseline values and levels after 1 week of VD among the 3 groups (P>0.05).The LPP in the stimulation group after 2 weeks of PFES was significantly higher than that in the sham stimulation group and stimulation group (P<0.001). Conclusion: The implantable neuromuscular electrical stimulation system is effective in short-term intervention of SUI in female rats,the further studies are needed to confirm the long-term efficacy and safety of the system,the optimal stimulation sites,optimal stimulation parameters,and potential mechanisms of action.

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