1.Retroscpective studies of different biliary drainage techniques in treatment of choledocholithiasis complicated with acute cholangitis
Liang SUI ; Sheng CHEN ; Yuanbin LIU ; Liang HUANG ; Enqian MAO ; Yi HAN ; Silei SUN ; Yong ZHANG
Journal of Surgery Concepts & Practice 2025;30(3):228-233
Objective To analyze the efficacy and safety of different minimally invasive operations[endoscopic re-trogradebiliary drainage(ERBD)、endoscopic nasobiliary drainage(ENBD)、percutaneous transhepatic cholangial drainage(PTCD)] for choledocholithiasis complicated with acute cholangitis to provide reference for clinical treatment retrospectively. Methods A total of 151 patients with choledocholithiasis complicated with acute cholangitis at Department of Emergency Surgery in our hospital from January 2019 to December 2020 were included and divided into four groups based on the four treatment strategies, including non-surgical treatment. Changes in leukocyte count, bilirubin levels, and liver function before and after treatment, as well as postoperative recovery, complication rates, length of hospital stay, and prognosis were compared among patients who underwent different surgical treatments. Results There were significant improvements in leukocyte count, percentage of neutrophils, and liver function of the patients underwent ENBD or ERBD operation (P<0.05). The total bilirubin and direct bilirubin were significantly reduced after ERBD, ENBD, and PTCD operations (P<0.05). Patients undergoing ERBD, ENBD, or PTCD demonstrated faster recovery times, fewer complications, shorter hospital stays, and lower mortality rates compared to those managed conservatively. Conclusions ERBD and ENBD as minimally invasive therapeutic modalities for the management of choledocholithiasis complicated with acute cholangitis, exhibit remarkable clinical efficacy, coupled with a high degree of safety and reliability. These techniques significantly enhance the long-term minimally invasive cure rate, thereby establishing them as the preferred treatment strategies. Tailored to the patient's specific clinical conditions, such as the severity of infection, stone dimensions, and the use of oral anticoagulant therapy, clinicians can formulate individualized minimally invasive treatment strategies, facilitating the optimal attainment of therapeutic objectives.
2.Safety, pharmacokinetics, and dosimetry of 177Lu-AB-3PRGD2 in patients with advanced integrin α v β 3-positive tumors: A first-in-human study.
Huimin SUI ; Feng GUO ; Hongfei LIU ; Rongxi WANG ; Linlin LI ; Jiarou WANG ; Chenhao JIA ; Jialin XIANG ; Yingkui LIANG ; Xiaohong CHEN ; Zhaohui ZHU ; Fan WANG
Acta Pharmaceutica Sinica B 2025;15(2):669-680
Integrin α v β 3 is overexpressed in various tumor cells and angiogenesis. To date, no drug has been proven to target it for therapy. A first-in-human study was designed to investigate the safety, pharmacokinetics, and dosimetry of 177Lu-AB-3PRGD2, a novel integrin α v β 3-targeting radionuclide drug with an albumin-binding motif to optimize the pharmacokinetics. Ten patients (3 men, 7 women; aged 45 ± 16 years) with integrin α v β 3-avid tumors were recruited to accept 177Lu-AB-3PRGD2 injection in a dosage of 1.57 ± 0.08 GBq (42.32 ± 2.11 mCi), followed by serial scans to obtain its dynamic distribution in the body. Safety tests were performed before and every 2 weeks after the treatment for 6-8 weeks. No adverse event over grade 3 was observed. 177Lu-AB-3PRGD2 was excreted mainly through the urinary system, with intense radioactivity in the kidneys and bladder. Moderate distribution was found in the liver, spleen, and intestines. The estimated blood half-life was 2.85 ± 2.17 h. The whole-body effective dose was 0.251 ± 0.047 mSv/MBq. The absorbed doses were 0.157 ± 0.032 mGy/MBq in red bone marrow and 0.684 ± 0.132 mGy/MBq in kidneys. This first-in-human study of 177Lu-AB-3PRGD2 treatment indicates its promising potential for targeted radionuclide therapy of integrin α v β 3-avid tumors. It merits further studies in more patients with escalating doses and multiple treatment courses.
3.Preventive measures for recurrence of diabetic foot ulcer: an overview of systematic reviews
Xingyu WAN ; Lei XIA ; Ruo ZHUANG ; Liqun ZHU ; Sheng SUI ; Chen LIANG ; Wei ZHANG
Chinese Journal of Modern Nursing 2024;30(27):3647-3657
Objective:To carry out an overview of systematic reviews on interventions to prevent the recurrence of diabetic foot ulcer (DFU) patients.Methods:Systematic reviews or Meta-analysis on interventions to prevent DFU recurrence were electronically retrieved from databases such as China National Knowledge Infrastructure, WanFang Data, VIP, China Biology Medicine disc, Joanna Briggs Institute (JBI) Evidence-Based Healthcare Center Database, Cochrane Library, PubMed, Embase, CINAHL and Web of Science. The search period was from database establishment to April 20, 2023. Two researchers independently searched and screened literature, and extracted data, and used AMSTAR 2 software and the quality evaluation criteria for systematic review of JBI Evidence-Based Healthcare Center to evaluate the methodological quality of the included literature. GRADE evaluation system was used for quality assessment of outcome indicators (DFU recurrence rate, effectiveness of measures to prevent DFU recurrence) .Results:A total of 24 systematic reviews were included. Studies showed that monitoring and intervention of foot skin temperature, therapeutic shoes or insoles, comprehensive intervention measures, and specific surgical methods could reduce the recurrence rate of DFU, while foot self-care, foot exercise, health education, and psychological intervention had no statistical effect on preventing DFU recurrence. The methodological quality of systematic reviews was generally low. The reports of four articles were relatively complete, 18 articles had certain defects, and two articles had serious defects. The evaluation of evidence quality showed that there were three pieces of moderate-quality evidence, seven pieces of low-quality evidence, and 30 pieces of extremely low-quality evidence.Conclusions:Existing evidence suggests that foot skin temperature monitoring and intervention, therapeutic shoes or insoles, comprehensive intervention measures, and specific surgical methods (such as Achilles tendon lengthening, metatarsophalangeal joint replacement, metatarsal head resection and so on) have a positive impact on preventing DFU recurrence. Rigorous and high standard research is still needed to verify the controversial issues, so as to provide reliable evidence for future clinical practice and studies.
4.Effects of template and pore-forming agent method on the structure and drug delivery of porous maltodextrin
Zhe LI ; Xiao-sui LUO ; Wei-feng ZHU ; Qiong LI ; Yong-mei GUAN ; Zheng-ji JIN ; Li-hua CHEN ; Liang-shan MING
Acta Pharmaceutica Sinica 2024;59(8):2381-2395
This study using maltodextrin as raw material, 1%-5% polyvinylpyrrolidone K30 as template agent, 1%-5% ammonium bicarbonate as pore-forming agent, curcumin and ibuprofen as model drugs. Porous maltodextrin was prepared by template and pore-forming agent methods, respectively. The structure and drug delivery behavior of porous maltodextrin prepared by different technologies were comprehensively characterized. The results showed that the porous maltodextrin prepared by pore-forming agent method had larger specific surface area (6.449 4 m2·g-1) and pore size (32.804 2 nm), which was significantly better than that by template agent method (3.670 2 m2·g-1, 15.278 5 nm). The adsorption kinetics between porous maltodextrin prepared by pore-forming agent method and curcumin were suitable for quasi-first order adsorption kinetic model, and that between porous maltodextrin and ibuprofen were suitable for quasi-second order adsorption kinetic model. While the adsorption kinetics between porous maltodextrin prepared by template agent method and two model drugs were both suitable for the quasi-first order adsorption kinetic model. In addition, the dissolution behavior analysis showed that the porous maltodextrin prepared by the two technologies can significantly improve the dissolution behavior of insoluble drugs, and the drug release was both carried out by diffusion mechanism, which suitable for the Peppas kinetic release model, but the porous maltodextrin prepared by template agent method had a faster release rate. The change of nozzle diameter had no significant effect on the adsorption process and drug release behavior of porous maltodextrin. In conclusion, the porous maltodextrins prepared by two different technologies were both beneficial to the delivery of insoluble drugs, and the template agent method was the best for delivery of insoluble drugs. This study can provide theoretical basis for the preparation of porous particles, promote the application of porous particles in insoluble drugs, and improve the bioavailability of insoluble drugs.
5.Effects of Moluodan Dami Pills on chronic atrophic gastritis rats
Meng-Lei WANG ; Yi-Feng WU ; Jian-Liang SUI ; Miao-Miao YIN ; Hui-Yun LIU ; Qi-Chao LIU ; Zhuo-Chen WU ; Zhen WANG
Chinese Traditional Patent Medicine 2024;46(5):1476-1482
AIM To investigate the effects of Moluodan Dami Pills on chronic atrophic gastritis(CAG)rats and their mechanism.METHODS The rat models were randomly divided into the model group,the low-dose group and high-dose Moluodan Dami Pills groups(2.43 g/kg and 4.86 g/kg),and vitamin A group(0.32 g/kg),following the 16 weeks successful induction of CAG by five-factor modeling method,in contrast to another 10 normal rats of the control group.After 8 weeks corresponding administration,the rats of each group had their general physiological status and pH value of gastric juice assessed;their pathological changes of gastric mucosa observed by naked eyes combined with HE staining;their changes of gastrin-secreting cells(G cells)and somatostatin-secreting cells(D cells)in gastric mucosa observed by immunohistochemistry;and their serum levels of pepsinogen Ⅰ/pepsinogen Ⅱ(PG Ⅰ/PG Ⅱ)ratio,TNF-α and IL-6 detected by ELISA.RESULTS Compared with the model group,the groups intervened with Moluodan Damei Pills and vitamin A displayed lower pH values of gastric juice(P<0.05),improved pathological changes of gastric mucosa,increased G and D cells counts(P<0.05,P<0.01),increased ratio of serum PGⅠ/PGⅡ,and decreased levels of IL-6 and TNF-α(P<0.05,P<0.01).CONCLUSION Moluodan Dami Pills can effectively improve the symptoms of CAG rats through its influence on the number and secretion abilityof G and D cells,the levels of serum PG Ⅰ/PG Ⅱ ratio and inflammatory factors.
6.Correlation between apparent diffusion coefficient of sacroiliac joint and SPARCC score in ankylosing spondylitis patients with different grade sacroiliac joint inflammation
Ziwei ZHANG ; Jiawei WANG ; Qi ZENG ; He SUI ; Yu LI ; Chen LIANG ; Zhaoshu HUANG ; Xia ZHU ; Lingling SONG
Chinese Journal of Medical Imaging Technology 2024;40(9):1390-1394
Objective To observe the correlation between apparent diffusion coefficient(ADC)of sacroiliac joint and spondyloarthritis research consortium of Canada(SPARCC)score in ankylosing spondylitis(AS)patients with different grade sacroiliac joint inflammation.Methods MR examinations of sacroiliac joint were prospectively performed in 35 AS patients(AS group)and 30 healthy controls(HC group).The grade of sacroiliac joint inflammation and SPARCC score in AS group were evaluated according to MRI findings,and the patients were then further divided into bone marrow oedema(BMO)subgroup(n=19)and non-BMO subgroup(n=16)according to whether BMO presented under articular surface or not,and ADC of sacroiliac joint(ADCsacroiliac)were measured.Receiver operating characteristic curve was drawn,the area under the curve(AUC)was calculated to evaluate the efficacy of ADCsacroiliac for assessing AS sacroiliac joint inflammation grade.Pearson correlation analysis was performed to analyze the correlation between ADCsacroiliac and SPARCC score in AS patients with different grade sacroiliac joint inflammation.Results ADCsacroiliac in BMO subgroup and non-BMO subgroup was(4.85±1.44)×10-4 and(4.30±0.64)×10-4 mm2/s,respectively,being not significantly different(P>0.05)but both higher than that in HC group([3.32±1.36]×10-4 mm2/s,both P<0.05).The sensitivity of ADCsacroiliac for assessing grade of sacroiliac joint inflammation in AS patients was 49.44%,51.94%,73.06%and 60.50%,with specificity of 75.00%,78.92%,83.33%and 66.67%,respectively,and AUC of 0.613,0.712,0.837 and 0.645,respectively.ADCsacroiliac was moderately-highly positively correlated with SPARCC score of AS patients with Ⅱ and Ⅲgrade sacroiliac joint inflammation(r=0.580,0.933,both P<0.05),but no obvious correlation was detected between ADCsacroiliac and SPARCC score of AS patients with Ⅰ or Ⅳ grade sacroiliac joint inflammation(both P>0.05).Conclusion ADCsacroiliac was positively correlated with SPARCC scores of AS patients with Ⅱ and Ⅲ grade sacroiliac joint inflammation,which could be regarded as a reliable quantitative parameter for monitoring sacroiliac joint BMO.
7.Discussion on the Scientific Connotation of Fortifying Spleen, Resolving Phlegm and Dispelling Stasis in the Treatment of Coronary Heart Disease under the Guidance of Dysfunctional High-Density Lipoprotein
Lianqun JIA ; Qige WANG ; Guoyuan SUI ; Nan SONG ; Huimin CAO ; Liang KONG ; Meijun LV ; Yuan CAO ; Ning YU ; Siyuan DING ; Guanlin YANG
Journal of Traditional Chinese Medicine 2024;65(2):128-133
The key pathogenesis of coronary heart disease (CHD) is spleen deficiency and phlegm stasis, and dysfunctional high-density lipoprotein (dys-HDL) may be the biological basis for the occurrence of CHD due to spleen deficiency and phlegm stasis. Considering the biological properties and effects of high-density lipoprotein (HDL), it is believed that the structure and components of HDL are abnormal in the state of spleen deficiency which led to dys-HDL; and dys-HDL contributes to the formation of atherosclerotic plaques through two major pathways, namely, mediating the dysfunction of endothelial cells and mediating the foaminess of macrophages and smooth muscle cells, thus triggering the development of CHD. It is also believed that dys-HDL is a microcosmic manifestation and a pathological product of spleen deficiency, and spleen deficiency makes foundation for the production of dys-HDL; dys-HDL is also an important biological basis for the phlegm-stasis interactions in CHD. The method of fortifying spleen, resolving phlegm, and dispelling stasis, is proposed as an important principle in the treatment of CHD by traditional Chinese medicine, which can achieve the therapeutic purpose by affecting the changes in the structure and components of dys-HDL, thus revealing the scientific connotation of this method, and providing ideas for the diagnosis and treatment of CHD by traditional Chinese medicine.
8.Quantitative assessment of the impact of prolonged sitting on lumbar intervertebral disc degeneration using T1ρ and T2 mapping
Qi ZENG ; Lingling SONG ; Chen LIANG ; Lisha NIE ; Weixin HE ; Ziwei ZHANG ; He SUI
Journal of Practical Radiology 2024;40(11):1857-1861
Objective To explore the impact of prolonged sitting on lumbar disc degeneration using MRI T1ρ and T2 mapping.Methods A total of 25 taxi drivers(prolonged sitting group)and 24 age-matched non-prolonged sitting volunteers(control group)underwent routine lumbar MRI,T1ρ,and T2 mapping.The differences of T1ρ and T2 values for different Pfirrmann grades of anterior annulus fibrosus(AAF),nucleus pulposus(NP),and posterior annulus fibrosus(PAF)were analyzed using Variance analysis,Spearman correlation test,and receiver operating characteristic(ROC)curve was drawn,with independent t-tests was used for between-group com-parisons.Results Statistically significant differences were observed in T1ρ and T2 values for all Pfirrmann Ⅰ-Ⅱ grades NP and Pfirrmann Ⅱ-Ⅳgrades AAF,NP,and PAF in both groups(P<0.05).Both T1ρ and T2 values were negatively correlated with Pfirrmann grades.The area under the curve(AUC)of T1ρ values for NP at each Pfirrmann grade were 0.928,0.987,and 0.968,respectively,while the AUC of T2 values for NP were 0.777,0.966,and 0.975,respectively.The T1ρ and T2 values of L4/L5 NP and L5/S1 AAF,NP,and PAF were lower in the prolonged sitting group compared to the control group(P<0.05).Conclusion T1ρ is superior to T2 mapping in detecting lumbar disc degeneration.Prolonged sitting is more likely to cause degeneration of L4/L5 and L5/S1 inter-vertebral discs.
9.Analysis and prediction of disease burden of cirrhosis and other chronic liver diseases due to alcohol use in China from 1990 to 2030
Sui ZHU ; Shentong CHEN ; Yingying JIN ; Shangwen LU ; Fengjuan ZOU ; Wenjun MA ; Fangfang ZENG ; Xiaofeng LIANG
Chinese Journal of Epidemiology 2024;45(2):185-191
Objective:To comprehensively understand the disease burden of liver cirrhosis and other chronic liver diseases caused by alcohol use in China from 1990 to 2019, as well as to predict the trends in disease burden from 2020 to 2030.Methods:The analysis utilized data from the Global Burden of Disease study in 2019 (GBD2019). Key indicators such as incidence rate, mortality rate, disability-adjusted life years (DALY), years of life lost due to premature mortality, and years lived with disability were selected to describe the disease burden of alcohol-related liver cirrhosis and other chronic liver diseases in China from 1990 to 2019. The estimated annual percentage change (EAPC) was used to depict the temporal trends in disease burden. Furthermore, a Bayesian age-period-cohort (BAPC) model was constructed using R software to predict the age-standardized incidence rate (ASIR) and age-standardized mortality rate (ASMR) of alcohol-related liver cirrhosis and other chronic liver diseases in China from 2020 to 2030.Results:From 1990 to 2019, the incidence of alcohol-related liver cirrhosis and other chronic liver diseases in China showed an upward trend, with an EAPC of 0.31% (95% CI: 0.10%-0.52%). However, the DALY declined, with an EAPC of -2.81% (95% CI: -2.92% - -2.70%). The ASMR showed a downward trend, with an EAPC of -2.55% (95% CI: -2.66% - -2.45%). The highest incidence of cirrhosis of liver caused by alcohol and other chronic liver diseases was reported in the age group of 35-49 years, while the ASMR increased gradually with age, with a significant rise after the age of 30. The age-standardized DALY rate peaked between the ages of 55 and 64. The disease burden indicators for males were consistently higher than those for females during the same period. According to the predictions of the BAPC model, from 2020 to 2030, the ASIR for cirrhosis of liver caused by alcohol and other chronic liver diseases in the entire population of China was projected to increase from 3.45/100 000 in 2020 to 3.78/100 000 in 2030, a growth of 9.57%. Conversely, the ASMR was expected to decrease from 1.45/100 000 in 2020 to 1.24/100 000 in 2030, a reduction of 14.48%. Conclusions:The disease burden of cirrhosis of liver caused by alcohol and other chronic liver diseases remained serious in China, especially in men and the middle-aged to elderly population. There is a pressing need to prioritize attention and resources towards these groups. Despite the projected decrease in ASMR, the ASIR continued to rise and is expected to persist in its upward trend until 2030.
10.Mechanism of NF-κB Signaling Pathway in Regulating Lung Cancer and Intervention of Traditional Chinese Medicine: A Review
Xue GENG ; Wencheng CHI ; Xiaoyue LIN ; Yutong SUI ; Hua LIANG ; Jiakang JIANG
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(16):207-216
Lung cancer is the leading cause of cancer-related deaths, and standard treatments for lung cancer, including surgery, radiotherapy, chemotherapy, targeted therapy, and immunotherapy, have shown significant clinical effects. However, current available treatment strategies are still unable to cure the disease. Since the majority of lung cancer patients are diagnosed at an advanced stage, surgical options are often lost, and the primary approach is typically a combination of radiotherapy and chemotherapy. However, the adverse reactions associated with these treatments limit their effectiveness and application, and the damage caused to normal tissues is often more severe than that inflicted on the tumor. Currently, traditional Chinese medicine (TCM) has been used as part of combination therapy for cancer treatment due to its unique system of syndrome differentiation, flexible compatibility, and safety and efficacy. TCM prescriptions and single drugs with multiple components and targets can simultaneously regulate multiple pathways. As reported, among numerous pathways involved in the regulation of lung cancer, the nuclear factor-κB (NF-κB) signaling pathway plays a key role in inducing cell transcription and is one of the main pathways involved in the occurrence and development of lung cancer. It can specifically regulate inflammatory responses, cell proliferation, apoptosis, invasion and metastasis, angiogenesis, and multidrug resistance in lung cancer. TCM prescriptions and single drugs can inhibit lung cancer cell proliferation, invasion, and metastasis, induce apoptosis and autophagy in lung cancer cells, suppress angiogenesis, regulate immune function, and treat multidrug resistance by regulating the NF-κB signaling pathway. Therefore, they play a role in intervening in lung cancer. However, there is currently a lack of systematic literature research that comprehensively summarizes and elucidates these aspects in China and abroad. Therefore, it is important to provide a systematic elucidation of the mechanism underlying the regulation of the NF-κB signaling pathway in lung cancer and review TCM interventions in lung cancer based on the NF-κB signaling pathway. This study is expected to provide references for the clinical application of lung cancer therapeutic drugs and the development of new drugs.

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