1.Etiology and Pathogenesis, Syndrome Differentiation and Treatment, and Medication Rules of Diabetic Kidney Disease
Fengfeng ZHANG ; Qianwen YANG ; Yexin CHEN ; Yingchao WANG ; Zongjiang ZHAO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):246-253
Diabetic kidney disease (DKD) is one of the most common microvascular complications of diabetes. Traditional Chinese medicine (TCM) plays a unique role in improving clinical symptoms, reducing proteinuria, and delaying the initiation of dialysis. Over time, scholars have held diverse views on the etiology, pathogenesis, and treatment strategies of DKD. This paper systematically reviews the etiology and pathogenesis, syndrome differentiation and treatment, and medication rules of DKD, aiming to provide a reference for clinical practice. Regarding etiology, DKD is closely related to insufficient innate endowment, improper diet, emotional disorders, overexertion, and prolonged diabetes. Its pathogenesis evolves dynamically. Specifically, early stage is characterized by Yin deficiency with dryness-heat and subtle discharge. Middle stage involves both Qi and Yin deficiency with dampness and blood stasis. Late stage presents Yin and Yang deficiency with intrinsic turbidity toxins. Blood stasis and sugar toxicity are the core pathological factors, persisting throughout the disease course and accelerating renal collateral damage and fibrosis. In terms of diagnosis and treatment, contemporary scholars advocate stage-specific treatment, emphasize the integration of prevention and therapy, recommend whole-course management, and support comprehensive TCM and Western medicine approaches. Analysis of medication rules shows that treatment consistently addresses the core principle of deficiency at the root and excess at the surface, strengthens the body while dispelling pathogenic factors, emphasizes promoting blood circulation and removing blood stasis, consolidates the kidney and astringes essence, clears Fu-organs and eliminates turbidity and toxins, invigorates the spleen, replenishes Qi, protects the stomach, and advocates treatment based on pathogenic wind. Further refinement of the academic thoughts of classical TCM masters and research into innovative pathogenesis theories and clinically effective prescriptions are needed to enhance TCM's ability to prevent and treat major clinical diseases, including DKD.
2.Effect of transcutaneous electrical acupoint stimulation on postoperative pain in patients undergoing modified radical mastectomy for breast cancer.
Li YAN ; Bin SUN ; Meiyan ZHOU ; Yan ZHANG ; Fei GAO ; Qianwen ZHAO ; Liwei WANG
Chinese Acupuncture & Moxibustion 2025;45(2):162-166
OBJECTIVE:
To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on postoperative pain in patients undergoing modified radical mastectomy for breast cancer.
METHODS:
A total of 140 female patients scheduled for unilateral modified radical mastectomy for breast cancer undergoing general anesthesia were randomized into a TEAS group (70 cases) and a sham TEAS group (70 cases, 2 cases dropped out). Patients in both groups received TEAS or sham TEAS at bilateral Neiguan (PC6), Zusanli (ST36), and Danzhong (CV17), respectively, from 30 min before anesthesia induction until the end of surgery, and on 1st, 2nd, and 3rd days after surgery for 30 min a time, once a day. On 1st, 2nd, and 3rd days after surgery, the pain visual analogue scale (VAS) score was observed; on 3, 6, 12 months after surgery, the incidence rate of chronic pain was observed; before surgery, and on 1st, 3rd, and 7th days after surgery, the serum levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6 and IL-10 were detected; the number of analgesia pump press, rescue analgesia, and the occurrence of adverse reaction after surgery were recorded in the two groups.
RESULTS:
In the TEAS group, the VAS scores on 1st and 2nd days after surgery, and the incidence rates of chronic pain on 3 and 6 months after surgery were lower than those in the sham TEAS group (P<0.05). On 1st, 3rd, and 7th days after surgery, the serum levels of TNF-α, IL-6, and IL-10 were increased compared with those before surgery in both groups (P<0.05, P<0.01); the above indexes in the TEAS group were lower than those in the sham TEAS group (P<0.05). The number of analgesia pump press and the incidence rate of rescue analgesia after surgery in the TEAS group were lower than those in the sham TEAS group (P<0.05). There was no statistically significant difference in the incidence of adverse reactions after surgery between the two groups (P>0.05).
CONCLUSION
TEAS can effectively improve both the postoperative acute pain and chronic pain in patients undergoing modified radical mastectomy for breast cancer, the mechanism may relate to inhibiting the inflammatory reaction.
Humans
;
Female
;
Acupuncture Points
;
Pain, Postoperative/blood*
;
Middle Aged
;
Breast Neoplasms/surgery*
;
Adult
;
Transcutaneous Electric Nerve Stimulation
;
Mastectomy, Modified Radical/adverse effects*
;
Interleukin-6/blood*
;
Tumor Necrosis Factor-alpha/blood*
;
Interleukin-10/blood*
;
Aged
3.Association of NLRP3 genetic variant rs10754555 with early-onset coronary artery disease.
Lingfeng ZHA ; Chengqi XU ; Mengqi WANG ; Shaofang NIE ; Miao YU ; Jiangtao DONG ; Qianwen CHEN ; Tian XIE ; Meilin LIU ; Fen YANG ; Zhengfeng ZHU ; Xin TU ; Qing K WANG ; Zhilei SHAN ; Xiang CHENG
Chinese Medical Journal 2025;138(21):2844-2846
4.Changes in circulating levels of calcium and bone metabolism biochemical markers in patients receiving denosumab treatment.
Yuancheng CHEN ; Wen WU ; Ling XU ; Haiou DENG ; Ruixue WANG ; Qianwen HUANG ; Liping XUAN ; Xueying CHEN ; Ximei ZHI
Journal of Southern Medical University 2025;45(4):760-764
OBJECTIVES:
To investigate the changes in blood levels of calcium and bone metabolism biochemical markers in patients with primary osteoporosis receiving treatment with denosumab.
METHODS:
Seventy-three patients with primary osteoporosis treated in our Department between December, 2021 and December 2023 were enrolled. All the patients were treated with calcium supplements, vitamin D and calcitriol in addition to regular denosumab treatment every 6 months. Blood calcium, parathyroid hormone (PTH), osteocalcin (OC), type I procollagen amino-terminal propeptide (PINP), and type I collagen carboxy-terminal telopeptide β special sequence (β‑CTX) data before and at 3, 6, 9, and 12 months after the first treatment were collected from each patient.
RESULTS:
Three months after the first denosumab treatment, the bone turnover markers (BTMs) OC, PINP, and β-CTX were significantly decreased compared to their baseline levels by 39.5% (P<0.001), 56.2% (P<0.001), and 81.8% (P<0.001), respectively. At 6, 9, and 12 months of treatment, OC, PINP, and β-CTX remained significantly lower than their baseline levels (P<0.001). Blood calcium level was decreased (P<0.05) and PTH level increased (P<0.05) significantly in these patients at months of denosumab treatment, but their levels were comparable to the baseline levels at 6, 9, and 12 months of the treatment (P>0.05).
CONCLUSIONS
Denosumab can suppress BTMs and has a good therapeutic effect in patients with primary osteoporosis, but reduction of blood calcium and elevation of PTH levels can occur during the first 3 months in spite of calcium supplementation. Blood calcium and PTH levels can recover the baseline levels as the treatment extended, suggesting the importance of monitoring blood calcium and PTH levels during denosumab treatment.
Humans
;
Denosumab/therapeutic use*
;
Calcium/blood*
;
Parathyroid Hormone/blood*
;
Biomarkers/blood*
;
Osteoporosis/blood*
;
Osteocalcin/blood*
;
Procollagen/blood*
;
Female
;
Collagen Type I/blood*
;
Peptide Fragments/blood*
;
Bone Density Conservation Agents/therapeutic use*
;
Bone and Bones/metabolism*
;
Male
;
Middle Aged
;
Vitamin D
;
Peptides/blood*
;
Aged
5.Construction and purification of nanodiscs for glucose transporter 1.
Qianwen WANG ; Ruohan JIA ; Xue MO ; Wen CHEN
Chinese Journal of Biotechnology 2025;41(8):3178-3186
Glucose transporters (GLUTs) are pivotal membrane proteins that facilitate the passive transport of glucose into cells. However, their aberrant overexpression is closely linked to the Warburg effect and chemotherapy resistance of tumors. GLUTs are complex multi-pass transmembrane proteins that require detergents for extraction from the cell membrane during preparation. The persistent presence of detergents in the sample can disrupt lipid-protein interactions, potentially leading to conformational distortion and functional losses of GLUTs, severely hindering the research into their structures and transport mechanisms. To eliminate detergent interference and preserve its authentic conformation, this study employs nanodisc technology and utilizes the self-assembly of the membrane scaffold protein MSP1E3D1 and phospholipids to produce a biomimetic membrane environment, thereby overcoming the limitations of conventional methods. The C-terminal His10-tagged GLUT1 was heterologously expressed in the insect cell Sf9/Bac-to-Bac system, and the GLUT1-nanodisc complex was obtained after detergent solubilization, affinity chromatography purification via anti-His antibody resin, and self-assembly. The successfully reconstituted nanodisc complex was further purified by Ni-NTA affinity chromatography. Nanodisc reconstitution produced monodisperse GLUT1 particles that retained native secondary structure, as confirmed by far-UV circular dichroism (CD) spectroscopy and dynamic light scattering (DLS). Unlike conventional detergent micelles, which lack a true lipid bilayer, distort transmembrane-helix topology, and occlude ligand-binding sites, the nanodisc platform embeds GLUT1 in a phospholipid bilayer that preserves its authentic conformation while eliminating detergent interference. The resulting GLUT1-nanodisc complex is therefore a superior scaffold for high-resolution cryo-EM structural analysis, permitting detailed interrogation of the transporter's conformational cycle, its interactions with partner proteins, and downstream structure-guided, high-throughput drug screening.
Nanostructures/chemistry*
;
Glucose Transporter Type 1/biosynthesis*
;
Humans
;
Animals
;
Phospholipids/chemistry*
;
Detergents/chemistry*
6.New advances of adiponectin in regulating obesity and related metabolic syndromes
Han YANQI ; Sun QIANWEN ; Chen WEI ; Gao YUE ; Ye JUN ; Chen YANMIN ; Wang TINGTING ; Gao LILI ; Liu YULING ; Yang YANFANG
Journal of Pharmaceutical Analysis 2024;14(5):623-638
Obesity and related metabolic syndromes have been recognized as important disease risks,in which the role of adipokines cannot be ignored.Adiponectin(ADP)is one of the key adipokines with various beneficial effects,including improving glucose and lipid metabolism,enhancing insulin sensitivity,reducing oxidative stress and inflammation,promoting ceramides degradation,and stimulating adipose tissue vascularity.Based on those,it can serve as a positive regulator in many metabolic syndromes,such as type 2 diabetes(T2D),cardiovascular diseases,non-alcoholic fatty liver disease(NAFLD),sarcopenia,neurodegenerative diseases,and certain cancers.Therefore,a promising therapeutic approach for treating various metabolic diseases may involve elevating ADP levels or activating ADP receptors.The modulation of ADP genes,multimerization,and secretion covers the main processes of ADP generation,providing a comprehensive orientation for the development of more appropriate therapeutic strategies.In order to have a deeper understanding of ADP,this paper will provide an all-encompassing review of ADP.
7.Effects of virtual reality technology in postoperative pain management for surgical patients: a Meta-analysis
Cancan CAO ; Li WEI ; Minghui LU ; Song XU ; Qianwen CHAI ; Yanmei WANG
Chinese Journal of Modern Nursing 2024;30(30):4144-4151
Objective:To explore the effect of virtual reality (VR) technology in postoperative pain management for surgical patients.Methods:The literature on VR technology for relieving postoperative pain in surgical patients was electronically retrieved from eight databases, including PubMed, Web of Science and so on. The search period was from database establishment to November 19, 2023. Two researchers independently screened literature, extracted data, and conducted literature quality evaluation, using RevMan 5.4 for Meta-analysis.Results:A total of 18 articles were included. Meta-analysis results showed that VR technology could reduce postoperative resting pain scores [ MD=-1.13, 95% CI (-1.29, -0.96), P<0.001], postoperative 12 hour pain scores [ MD=-0.49, 95% CI (-0.73, -0.24), P<0.001], postoperative 24 hour pain scores [ MD=-0.73, 95% CI (-0.92, -0.54), P<0.001], postoperative 48 hour pain scores [ MD=-0.69, 95% CI (-0.84, -0.53), P<0.001], postoperative 72 hour pain scores [ MD=-0.37, 95% CI (-0.59, -0.16), P<0.001], and postoperative pain scores during dressing changes [ MD=-1.11, 95% CI (-2.06, -0.16), P=0.02], and could improve patient postoperative comfort [ MD=8.31, 95% CI (6.57, 10.06), P<0.001] . Conclusions:As a non-pharmacological intervention, VR technology can alleviate postoperative pain and improve patient comfort in surgical patients. In the future, large-scale and high-quality research is still needed to further verify the effectiveness of VR technology.
8.Status quo and influencing factors of amputation decision-making dilemma in patients with diabetic foot
Yanmei WANG ; Meijun WANG ; Cancan CAO ; Bingjie WANG ; Qianwen CHAI ; Minghui LU ; Li WEI
Chinese Journal of Modern Nursing 2024;30(33):4579-4584
Objective:To explore the current situation and influencing factors of amputation decision-making dilemma of diabetic foot patients.Methods:From July to December 2023, 200 patients with diabetic foot in the Tianjin Medical University General Hospital and Tianjin Medical University Chu Hsien-I Memorial Hospital were selected as study subjects by convenience sampling. General Information Questionnaire, Decisional Conflict Scale (DCS), Family APGAR Index, and Hospital Anxiety and Depression Scale were used to conduct a cross-sectional survey. Pearson correlation was used to analyze the correlation between diabetic foot patients' amputation decision-making dilemma and family caring, anxiety and depression, and multiple linear regression was used to analyze the influencing factors of diabetic foot patients' amputation decision-making dilemma.Results:A total of 200 questionnaires were distributed, and 180 valid questionnaires were collected, with a valid response rate of 90.0% (180/200). The DCS score of 180 patients with diabetic foot was (30.04±9.77), 76.7% (138/180) patients scored ≥25.0, and they had decision-making dilemma, and 25.0% (45/180) of patients scored ≥37.5, indicating decision-making delay. Multiple linear regression analysis showed that occupational status, diabetes course, family caring, anxiety and depression were the influencing factors of amputation decision-making dilemma of diabetic foot patients ( P<0.05) . Conclusions:Diabetic foot patients face certain dilemmas in the process of amputation decision-making. Clinical medical and nursing staff should reasonably evaluate the patient's occupational status, disease course, family caring, and psychological state, and develop personalized decision support strategies to improve decision quality and prevent changes in the patient's condition caused by delayed decision-making.
9.Effect of Hb conformational changes on oxygen transport physiology
Ziyue YIN ; Doudou LI ; Qianwen GUO ; Rong WANG ; Wenbin LI
Journal of Central South University(Medical Sciences) 2024;49(3):467-475
Red blood cells(RBCs)are the primary mediators of oxygen transport in the human body,and their function is mainly achieved through conformational changes of hemoglobin(Hb).Hb is a tetramer composed of four subunits,with HbA being the predominant Hb in healthy adults,existing in two forms:tense state(T state)and relaxed state(R state).Endogenous regulators of Hb conformation include 2,3-diphosphoglyceric acid,carbon dioxide,protons,and chloride ions,while exogenous regulators include inositol hexaphosphate,inositol tripyrophosphate,benzabate,urea derivative L35,and vanillin,each with different mechanisms of action.The application of Hb conformational regulators provides new insights into the study of hypoxia oxygen supply issues and the treatment of sickle cell disease.
10.Reducing language barriers, promoting information absorption, and communication using fanyi
Difei WANG ; Guannan CHEN ; Lin LI ; Shaodi WEN ; Zijing XIE ; Xiao LUO ; Li ZHAN ; Shuangbin XU ; Junrui LI ; Rui WANG ; Qianwen WANG ; Guangchuang YU
Chinese Medical Journal 2024;137(16):1950-1956
Interpreting genes of interest is essential for identifying molecular mechanisms, but acquiring such information typically involves tedious manual retrieval. To streamline this process, the fanyi package offers tools to retrieve gene information from sources like National Center for Biotechnology Information (NCBI), significantly enhancing accessibility. Additionally, understanding the latest research advancements and sharing achievements are crucial for junior researchers. However, language barriers often restrict knowledge absorption and career development. To address these challenges, we developed the fanyi package, which leverages artificial intelligence (AI)-driven online translation services to accurately translate among multiple languages. This dual functionality allows researchers to quickly capture and comprehend information, promotes a multilingual environment, and fosters innovation in academic community. Meanwhile, the translation functions are versatile and applicable beyond biomedicine research to other domains as well. The fanyi package is freely available at https://github.com/YuLab-SMU/fanyi.

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