1.Treatment of diabetes with Baihe-like prescriptions in Synopsis of Golden Chamber
Yiting TANG ; Qing NI ; Yupeng CHEN ; Qian WU ; Liwei SHI ; Yanan YANG ; Qing PANG
Journal of Beijing University of Traditional Chinese Medicine 2024;47(4):466-471
Consumptive thirst such as dry mouth and polydipsia,frequent urination polyuria,fear of heat and hyperhidrosis and loss of other body fluids,yin deficiency and internal heat expression,and irritability and other abnormal emotional symptoms are common.The Synopsis of Golden Chamber need to be further explored for the treatment of miscellaneous diseases.The dialectical thought has a high clinical application value.Lily disease treatment recommendations in the Synopsis of Golden Chamber are explored.The symptoms of lily disease are varied and uncertain,which are caused by the scattering and wandering aimlessly of heat pathogen.The pathogenesis of lily disease can be examined through external symptoms such as bitter taste in mouth,red urine,and faint and rapid pulse.Diabetes is also closely related to yin deficiency and internal heat,and the pathogenesis of the two is similar.Mental symptoms are common characteristics of lily disease and diabetes.The method taken from the Synopsis of Golden Chamber and Baihe-like prescriptions for the treatment of diabetes are effective.By identifying different patterns,symptoms,and indicators,we can select lily bulb,common anemarrhena,rhizome,figwort root,unprocessed rehmannia root,and other drugs to treat diabetes,in order to improve our understanding of lily disease and provide new ideas for diabetes treatment.
2.AngioJet-assisted catheter-directed thrombolysis versus catheter-directed thrombolysis alone in the treatment of acute deep venous thrombosis of lower extremity: a mid-term controlled clinical study
Xinqing LI ; Aimin QIAN ; Chenglong LI ; Xiaobin YU ; Yeqing ZHANG ; Fengrui LEI ; Liwei ZHU ; Zhixin CAI ; Hongfei SANG
Chinese Journal of General Surgery 2024;39(2):110-114
Objective:To compare the mid-term clinical effects of AngioJet rheolytic thrombectomy assisted catheter-directed thrombolysis (ART+CDT) with catheter-directed thrombolysis (CDT) in the treatment of acute deep venous thrombosis of lower extremities.Methods:Ninety-one patients admitted to the Department from Jan 2016 to Dec 2017 were placed with inferior vena cava filters and divided into ART+CDT group (30 cases)and CDT group (61 cases). Total urokinase dosge, thrombolytic time, operative cost, length of hospital stay, detumescence rate, thrombus clearance rate, cumulative patency rate of lower limb veins, Villalta score at 2 years and 5 years, thrombosis recurrence rate and chronic venous insufficiency quality of life questionnaire were compared between the two groups.Results:The success rate of surgery was 100% in both groups, there was no mortality. There were significant differences in the short-term postoperative outcomes between the two groups in terms of total dosage of urokinase, thrombolysis time, total cost of surgery, length of hospital stay, detumescence rate, venous patency scores before and after treatment, and venous patency rate (all P<0.05). For the mid- and long-term postoperative outcomes of 2 and 5 years, there were no significant differences in the incidence of PTS, recurrence rate of thrombus, chronic venous function scale, and cumulative patency rate at 2 years (all P>0.05). Conclusions:ART+CDT has a significant advantage over CDT alone in terms of early efficacy and early reopening of blood flow in patients. Both ART+CDT and CDT have a low incidence of PTS and a low recurrence rate of thrombus in the mid-term follow-up, and both have satisfactory performance in the mid- and long-term efficacy of interventional treatment of deep venous thrombosis of lower limbs.
3.Effect of parasternal intercostal plane block on postoperative fatigue in elderly patients undergoing off-pump coronary artery bypass grafting
Meiyan ZHOU ; Zhe ZHANG ; Xinghe WANG ; Rongguo WANG ; Jia SUN ; Liwei WANG ; Qian LIU
Chongqing Medicine 2024;53(21):3211-3214,3221
Objective To evaluate the effect of parasternal intercostal plane block(PIB)on postopera-tive fatigue in elderly patients undergoing off-pump coronary artery bypass grafting(CABG).Methods A to-tal of 111 elderly patients undergoing elective off-pump CABG in Xuzhou Municipal Central Hospital from May 2021 to January 2023 were selected as the study subjects.The patients were divided into the control group(group C,n=55)and PIB group(group P,n=56)by adopting the random number table method.After induction of anesthesia,the patients in the group P received the ultrasound-guided bilateral PIB,and the group C received the equal volume of normal saline at the same site.The incidence rate of postoperative fatigue syn-drome(POFS)on postoperative 1,3,5,7 d and postoperative 8 weeks,NRS scores immediately after extuba-tion and at postoperative 12,24,48 h,postoperative opioid drugs consumption,ICU stay duration,hospitaliza-tion duration and adverse events occurrence were compared between the two groups.Results Compared with the group C,the incidence rates of POFS on postoperative 1,3,5,7 d and postoperative 8 weeks in the group P were significantly decreased,the NRS scores immediately after extubation and at postoperative 12,24 h in the group P were lower,the postoperative opioid drugs consumption were smaller,the ICU stay duration was shorter,and the differences were statistically significant(P<0.05).The NRS score at postoperative 48 h and hospitalization duration had no statistical differences between the two groups(P>0.05).No nerve block re-lated adverse events in the patients appeared during the study period.Conclusion The ultrasound guided PIB could effectively reduce the incidence rate of POFS in elderly patients undergoing off-pump CABG,promote the patients'prognosis and improve the recovery quality of the patients.
4.Action research on the implement of a self-management program for patients with diabetic foot amputation
Hongjuan ZHU ; Hongli YU ; Qian WANG ; Liwei WANG ; Peng YUE
Chinese Journal of Nursing 2024;59(11):1346-1352
Objective Action research methodology was used in a constructed self-management program for diabetic foot amputees to continuously improve the program and ensure the smooth implementation of the program.Methods Using the action research method,from February to June,2023,the self-management program constructed by the author was continuously revised and improved through the cyclic process of"planning-action-observation-reflection"for patients with diabetic foot amputation.Results After 2 rounds of action research,the action research refined the delivery of the program and the timing of the intervention,and the level of patient self-management behaviors increased significantly(P<0.05).Conclusion Using the action research method,the researchers conducted a comprehensive analysis of the problems that existed in the process of patients'behavioral health interventions,and adjusted the program through feedback from the patients'hospitalization period,transition period,and home period,to ensure that the corresponding indexes at each stage could basically satisfy the patients'self-management needs,and to improve the smooth implementation of the self-management program for patients with diabetic foot amputation.
5.Caregiving dilemmas of carers of patients with diabetic foot ulcers at different stages:a qualitative study/
Qian WANG ; Hongjuan ZHU ; Dengfen ZENG ; Siyu YAO ; Hongli YU ; Liwei WANG ; Yubo SUN
Chinese Journal of Nursing 2024;59(19):2340-2345
Objective To explore the dynamics of carers'caregiving dilemmas during different stages of disease progression in patients with diabetic foot ulcers,and to provide a basis for giving precise intervention strategies.Methods Based on the theory of Timing It Right,the phenomenological study was adopted.A purposive sampling method was used to select carers of patients with diabetic foot ulcers who were hospitalised in the Wound Repair Unit of a tertiary hospital in Beijing from March 2023 to February 2024 to conduct semi-structured interviews,and the data were analysed using the Colaizzi 7-step analysis method.Results Combined with the theory of Timing It Right,5 stages of diabetic foot ulcer development were formed,and 5 themes were extracted(①diagnostic period:mixed emotions,facing the dilemma of being unable to do anything;②therapeutic period:lack of knowledge of the disease,and the difficulties of bedside care;③recovery period:contradictions of the desire for rapid healing and the lack of caregiving ability;④transition period:poor patient adherence,and the hope for professional support;⑤adaptation period:the accumulation of negative emotions,and the persistence of caregiving difficulties),and 12 sub-themes.Conclusion At different stages of disease development in patients with diabetic foot ulcers,the caregiving dilemma of caregivers changes dynamically,and healthcare professionals should provide professional,personalised,and high-quality professional support according to their caregiving experience and needs at different stages to improve their quality of care and promote patients'recovery.
6.Analysis of problems and countermeasures in the construction of geriatric department in hospitals of China
Peng QIAN ; Zhi LIU ; Liwei JING ; Xi GAO
Chinese Journal of Hospital Administration 2024;40(6):415-418
Developing geriatric department is an important measure to address the aging population. In recent years, there had been some progress in the construction of geriatric departments in hospitals of China, but there was still significant room for improvement in the context of rapid aging. At present, the geriatric departments in hospitals were mainly facing problems and difficulties such as low attention within the hospital, shortage of geriatric medical professionals, imperfect payment systems, inapplicable performance evaluation indicators, and low social awareness. This study suggested that we should further strengthen the construction of geriatric departments in hospitals, accelerate the construction of geriatric medicine talent teams, promote the reform of payment methods related to geriatric medicine services, optimize the performance evaluation methods of geriatric medicine departments, and enhance the social identity of geriatric medicine departments, so as to provide references for promoting the sustainable and high-quality development of geriatric medicine departments in hospitals of China.
7.Mechanism of Honghua Oral Liquid in Alleviating Neuropathic Pain
Qiuyan GUO ; Minghong ZHAO ; Tianming LU ; Fei XIA ; Ying ZHANG ; Hongbing ZHANG ; Xiaoru ZHAI ; Qian YANG ; Yongdong LI ; Jin LI ; Xin LI ; Shuo SHEN ; Liwei GU ; Maobo DU
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(6):222-230
ObjectiveTo investigate the pharmacodynamic characteristics and explore the molecular mechanism of Honghua oral liquid (HOL) in relieving neuropathic pain (NP). MethodHealthy male SD rats were randomly assigned into sham group, model group, low-, medium-, high-dose (0.5, 1.0, 2.0 mL·kg-1·d-1, respectively) HOL groups, and a positive drug (pregabalin, 25 mg·kg-1·d-1) group, with 6 rats in each group. Spinal nerve ligation (SNL) of L5 was conducted in other groups except the sham group. Drug administration was performed 3 days after the SNL surgery for 2 consecutive weeks, and samples were collected after the end of the administration. During the treatment period, the mechanical pain threshold and cold pain threshold were determined to measure the pain-relieving effect of HOL. Transcriptome sequencing was performed on hippocampal tissue samples from the sham, model, and high-dose HOL groups, and differentially expressed genes between the sham group and the model group as well as the model group and HOL high-dose group were obtained. After pathway enrichment analysis, we selected the targets which were closely related to neuroinflammation for validation, and predicted the specific binding sites of the major active components in HOL with the targets through molecular docking. In addition, the serum levels of tumor necrosis factor-α (TNF-α) and interleukin-10 (IL-10) were determined by enzyme-linked immunosorbent assay (ELISA) to evaluate the effect of HOL on neuroinflammation in NP rats. ResultCompared with the sham group, SNL decreased the mechanical pain threshold and cold pain threshold (P<0.05). Compared with the model group, HOL recovered the mechanical pain threshold and cold pain threshold (P<0.05). The transcriptome data showed that 376 differentially expressed genes (DEGs) were identified between the model group and the sham group, including 124 upregulated genes and 252 downregulated genes, and 194 DEGs between the model group and the high-dose HOL group, including 33 upregulated genes and 161 downregulated genes. Among them, insulin-like growth factor 1(IGF1), matrix metallopeptidase-2 (MMP-2), matrix metallopeptidase-14 (MMP-14), erb-B2 receptor tyrosine kinase 2 (ERBB2), and integrin subunit alpha 5 (ITGA5) associated with NP were selected for further validation. The Real-time fluorescence quantitative polymerase chain reaction(Real-time PCR) results showed that compared with the sham group, the modeling up-gurelated the mRNA levels of the above five molecules in the hippocampus (P<0.01). Compared with model group, HOL down-regulated the mRNA levels of these molecules (P<0.01). The molecular docking results showed that the main active components of safflower, hydroxysafflor yellow A, kaempferol, and quercetin, formed stable hydrogen bonds with the amino acid residues of IGF1, MMP-2, MMP-14, ERBB2, and ITGA5. The enzyme-linked immunosorbent assay(ELISA) results showed that compared with those in the sham group, the serum levels of TNF-α and IL-10 were out of balance in the model rats (P<0.01). Compared with the model group, HOL lowered the level of the pro-inflammatory cytokine TNF-α (P<0.01) and elevated that of the anti-inflammatory cytokine IL-10 (P<0.05). ConclusionHOL exerts analgesic effect on SNL rats by inhibiting neuroinflammation.
8.Value of cardiac MRI in evaluation of left atrial function in the postoperative tetralogy of Fallot and pulmonary stenosis patients
Yanyan MA ; Rongzhen OUYANG ; Liwei HU ; Aimin SUN ; Qian WANG ; Chen GUO ; Yumin ZHONG
Chinese Journal of Radiology 2023;57(4):404-409
Objective:To explore the value of cardiac MRI (CMRI) in evaluating left atrial function in patients with postoperative tetralogy of Fallot (rTOF) and postoperative pulmonary stenosis (rPS).Methods:Totally 67 pediatric patients (49 with rTOF, 18 with rPS) with preserved left ventricular ejection fraction (EF) were recruited between January 2019 and October 2021 in Shanghai Children′s Medical Center, School of Medicine, Shanghai Jiao Tong University. Thirty-three healthy volunteers, matched in gender and age, were included as controls from July 2017 to August 2018. Left atrial EF, strain and strain rate of three phases (reservoir, conduit and pump), left atrial volume (maximum volume index, minimum volume index and pre-atrial contraction volume index) were measured with corresponding cardiac function analysis software. Then, the differences in these parameters were analyzed between the three groups by ANOVA or Kruskal-Wallis test with post hoc comparison and Bonferroni correction.Results:Compared with controls, patients with rTOF had lower reservoir function parameters (EF, strain and strain rate), conduit EF, conduit strain, and left atrial maximum volume index ( P<0.05), but higher pump EF ( P<0.05). In patients with rPS, only the reservoir strain rate decreased compared with controls ( P<0.05), and the remaining data showed no significant difference ( P>0.05). The reservoir and conduit EF and strain in patients with rPS were higher than those in patients with rTOF ( P<0.05). Conclusions:In patients with rTOF and rPS, left atrial function has changed despite the preservation of left ventricular EF, which may be an early marker of left ventricular diastolic dysfunction. In children with rTOF, left atrial reservoir and conduit functions decreased while the pump function increased. The reservoir and pump functions in rPS were better than those in rTOF. In addition, CMRI can detect left atrial dysfunction early before it enlarged.
9.Single-cell transcriptome analysis reveals the regulatory effects of artesunate on splenic immune cells in polymicrobial sepsis
Jiayun CHEN ; Xueling HE ; Yunmeng BAI ; Jing LIU ; Kwan-Yin WONG ; Lulin XIE ; Qian ZHANG ; Piao LUO ; Peng GAO ; Liwei GU ; Qiuyan GUO ; Guangqing CHENG ; Chen WANG ; Jigang WANG
Journal of Pharmaceutical Analysis 2023;13(7):817-829
Sepsis is characterized by a severe and life-threatening host immune response to polymicrobial infection accompanied by organ dysfunction.Studies on the therapeutic effect and mechanism of immunomod-ulatory drugs on the sepsis-induced hyperinflammatory or immunosuppression states of various im-mune cells remain limited.This study aimed to investigate the protective effects and underlying mechanism of artesunate(ART)on the splenic microenvironment of cecal ligation and puncture-induced sepsis model mice using single-cell RNA sequencing(scRNA-seq)and experimental validations.The scRNA-seq analysis revealed that ART inhibited the activation of pro-inflammatory macrophages recruited during sepsis.ART could restore neutrophils'chemotaxis and immune function in the septic spleen.It inhibited the activation of T regulatory cells but promoted the cytotoxic function of natural killer cells during sepsis.ART also promoted the differentiation and activity of splenic B cells in mice with sepsis.These results indicated that ART could alleviate the inflammatory and/or immunosuppressive states of various immune cells involved in sepsis to balance the immune homeostasis within the host.Overall,this study provided a comprehensive investigation of the regulatory effect of ART on the splenic microenvironment in sepsis,thus contributing to the application of ART as adjunctive therapy for the clinical treatment of sepsis.
10.18beta-glycyrrhetinic acid induces ROS-mediated apoptosis to ameliorate hepatic fibrosis by targeting PRDX1/2 in activated HSCs
Zhang QIAN ; Luo PIAO ; Zheng LIUHAI ; Chen JIAYUN ; Zhang JUNZHE ; Tang HUAN ; Liu DANDAN ; He XUELING ; Shi QIAOLI ; Gu LIWEI ; Li JIAHAO ; Guo QIUYAN ; Yang CHUANBIN ; Wong Kwan YIN ; Xia FEI ; Wang JIGANG
Journal of Pharmaceutical Analysis 2022;12(4):570-582
Hepatic stellate cells(HSCs)are essential drivers of fibrogenesis.Inducing activated-HSC apoptosis is a promising strategy for treating hepatic fibrosis.18beta-glycyrrhetinic acid(18β-GA)is a natural com-pound that exists widely in herbal medicines,such as Glycyrrhiza uralensis Fisch,which is used for treating multiple liver diseases,especially in Asia.In the present study,we demonstrated that 18β-GA decreased hepatic fibrosis by inducing the apoptosis in activated HSCs.18β-GA inhibited the expression of α-smooth muscle actin and collagen type Ⅰ alpha-1.Using a chemoproteomic approach derived from activity-based protein profiling,together with cellular thermal shift assay and surface plasmon reso-nance,we found that 18β-GA covalently targeted peroxiredoxin 1(PRDX1)and peroxiredoxin 2(PRDX2)proteins via binding to active cysteine residues and thereby inhibited their enzymatic activities.18β-GA induced the elevation of reactive oxygen species(ROS),resulting in the apoptosis of activated HSCs.PRDX1 knockdown also led to ROS-mediated apoptosis in activated HSCs.Collectively,our findings revealed the target proteins and molecular mechanisms of 18β-GA in ameliorating hepatic fibrosis,highlighting the future development of 18β-GA as a novel therapeutic drug for hepatic fibrosis.

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