1.Effect of different liver biopsy needle track management on Yttrium-90 selective internal radiation therapy on liver cancer
Zhenyuan XU ; Xue LIU ; Shuqun SHEN ; Zhijia XU ; Changkai LI ; Yefa YANG
Chinese Journal of Clinical Medicine 2025;32(2):288-294
Objective To explore the effect of different needle track management on Yttrium-90 microsphere selective internal radiation therapy (90Y-SIRT) on liver cancer after liver biopsy. Methods A retrospective analysis was conducted on the clinical data of 21 patients with liver cancer who underwent Technetium-99m-macroaggregated albumin (99mTc-MAA) evaluation and 90Y-SIRT after liver biopsy from June 2023 to December 2024. The methods of needle track management, hepatic arteriovenous shunting, and lung shunt fraction (LSF) were recorded. The occurrence of hepatic arteriovenous fistula (HAVF), as well as the corresponding countermeasures were analyzed. Results Among the 21 liver cancer patients, 7 cases (medical glue group) underwent embolization of the needle tract with medical glue (N-butyl 2-cyanoacrylate [NBCA]) immediately after biopsy, and no significant HAVF was observed during the 99mTc-MAA tests; 14 cases (non-medical glue group) were treated with delayed needle extraction or gelatin sponge particle blocking after biopsy, among which 7 cases developed significant HAVF, and the fistulas were treated with NBCA. The LSF of the medical glue group was significantly lower than that of the non-medical glue group ([7.06±2.33] % vs [12.43±7.73] %, P=0.037). All 21 patients successfully completed 90Y-SIRT. Conclusions Liver biopsy may affect 90Y-SIRT by causing iatrogenic HAVF. Immediate NBCA-embolization of the needle tract after biopsy or timely NBCA-embolization of fistulas during 99mTc-MAA tests may reduce the impact.
2.Synthesis and anti-inflammatory activities of oridonin sulfonylurea derivatives
Ruonan WU ; Shuang YE ; Mochenxuan LI ; Zhenyuan MIAO ; Chuan LUO
Journal of Pharmaceutical Practice and Service 2025;43(7):335-338
Objective To study anti-inflammatory activities of oridonin derivatives without Michael fragment. Methods Two oridonin sulfonylureas were designed and synthesized by a photocatalysis reaction and a scaffold hopping strategy. The inhibitory rate of IL-1β was selected for anti-inflammatory activity evaluation. Results Both compound ZM658 and ZM659 revealed potent anti-inflammatory activities with the values of 69.3% and 59.7% in THP-1 cells, respectively. Moreover, two compounds also showed dose-dependent and low cytotoxicity. Conclusion The result indicated that Michael receptor fragment of oridonin could be substituted with sulfonylurea group.
3.Research progress on risk prediction of cardiac arrest
Zhenyuan LI ; Maiying FAN ; Xiquan YAN ; Jieying LUO ; Yixiao XU ; Junwen SU ; Xiaotong HAN
Chinese Critical Care Medicine 2024;36(3):320-325
Cardiac arrest (CA) is a serious cardiac event, which has a high incidence and low survival rate at home and abroad. In order to predict the risk of CA in advance, a large number of studies have been conducted by relevant researchers. This paper mainly summarizes the characteristics and research status of the existing analysis and prediction of CA from three aspects: the risk prediction factors of CA, the evaluation index of risk prediction of CA and the early warning scoring system of CA. We hope it can help medical staff to understand the current progress in this field, and provide new ways and methods for predicting the risk of CA.
4.Study on the role of changing lifestyle and diet in in the treatment of laryngopharyngeal reflux disease
Ming LU ; Jiyi CAI ; Zesheng HONG ; Yuming HONG ; Chaohui ZHENG ; Zhenyuan LIANG ; Yahong LI ; Xiaofang CHEN
Chinese Archives of Otolaryngology-Head and Neck Surgery 2024;31(4):255-259
OBJECTIVE To explore the effect of changing lifestyle diet in the treatment of laryngeal reflux disease(LRPD).METHODS A total of 92 patients with LRPD who received outpatient treatment in the Second Affiliated Hospital of Fujian Medical University from January 2022 to June 2023 were selected as the study control,divided into control group(46 cases)and treatment group(46 cases).The control group was treated with conventional acid suppression and gastric motogenic therapy.The treatment group was treated on the basis of the control group with giving guidance on lifestyle and diet.The changes of reflux symptom index scale(RSI)and reflux sign score scale(RFS)and the clinical efficacy of the two groups were compared 8 weeks and 12 weeks after treatment.RESULTS RSI total score was improved 8 weeks after treatment compared with before treatment in both RSI control group and treatment group(P<0.05).The total RSI score of 12 weeks after treatment was improved compared with that of 8 weeks after treatment in both control and treatment groups(P<0.05).The total RFS score at 8 weeks after treatment was improved in both control group and treatment group compared with before treatment(P<0.05).Compared with 8 weeks after treatment,the total RFS score in both control group and treatment group was improved(P<0.05).After 8 weeks of treatment,the total effective rate of the control group(60.9%)was compared with that of the treatment group(71.7%),and there was no significant difference between the two groups(χ2=1.335,P=0.513).After 12 weeks of treatment,the total effective rate of the control group(73.9%)was compared with the total effective rate of the treatment group(91.3%),and the difference between the two groups was statistically significant(χ2=6.226,P=0.044).CONCLUSION The change of lifestyle and diet should become an important part of the treatment of LRPD.By adjusting the unhealthy lifestyle and diet,the symptoms of patients can be significantly reduced and better clinical efficacy can be obtained.
5.Value of intraperitoneal soluble interleukin-6 receptor in predicting ultrafiltration insufficiency in peritoneal dialysis patients
Han LI ; Wei NIU ; Xinyu SU ; Yiwei SHEN ; Hao YAN ; Zhenyuan LI ; Zanzhe YU ; Jiangzi YUAN ; Na JIANG ; Jiaying HUANG ; Zhaohui NI ; Leyi GU ; Wei FANG
Chinese Journal of Nephrology 2024;40(6):442-450
Objective:To investigate the value of soluble interleukin-6 (IL-6) receptor (sIL-6R) level in predicting ultrafiltration insufficiency in peritoneal dialysis (PD) patients.Methods:It was a prospective cohort study. The patients who received continuous ambulatory PD and regular follow-up between November 2016 and July 2018 in the PD Center of Renji Hospital, School of Medicine, Shanghai Jiao Tong University were enrolled. Enzyme-linked immunosorbent assay was used to determine dialysate sIL-6R and its appearance rate (AR) was calculated. Patients were divided into high sIL-6R AR group and low sIL-6R AR group according to median value of sIL-6R AR and prospectively followed up until death, PD cessation, or the end of the study (December 31, 2022). Multiple linear regression was used to analyze the related factors of sIL-6R AR. Kaplan-Meier method and log-rank test were used to compare the survival rate difference of ultrafiltration insufficiency between high sIL-6R AR group and low sIL-6R AR group. Multivariate Cox regression and multivariate competing risk models were used to assess the risk factors associated with occurrence of ultrafiltration insufficiency.Results:A total of 198 PD patients were enrolled, including 115 (58.1%) males, with age of (54.9±13.7) years old and PD duration of 22.5 (6.6, 65.0) months. The sIL-6R AR of the cohort was 2 094.7 (1 672.4, 2 920.9) pg/min. Compared with low sIL-6R AR(<2 094.7 pg/min)group, high sIL-6R AR(>2 094.7 pg/min)group had older age ( t=-3.269, P=0.001), higher body mass index ( t=-3.248, P=0.001), proportion of combined diabetes mellitus ( χ2=8.890, P=0.003), 24 h glucose exposure ( Z=-2.257, P=0.024), 24 h ultrafiltration capacity ( Z=-2.515, P=0.012), 4 h dialysate creatinine to serum creatinine ratio ( t=-2.609, P=0.010), mass transfer area coefficient of creatinine ( Z=-2.308, P=0.021), IL-6 AR ( Z=-3.533, P<0.001) and solute glycoprotein 130 AR ( Z=-8.670, P<0.001), and lower serum albumin ( t=2.595, P=0.010) and residual renal function ( t=2.133, P=0.033). Multiple linear regression analysis showed that body mass index ( β=0.194, P=0.005), serum albumin ( β=-0.215, P=0.002) and dialysate lg[IL-6 AR] ( β=0.197, P=0.011) were independently correlated with sIL-6R AR. By the end of the study, 57 (28.8%) patients developed ultrafiltration insufficiency. Kaplan-Meier analysis showed that high sIL-6R AR group had a significantly inferior ultrafiltration insufficiency-free survival rate than that in low sIL-6R AR group (log-rank χ 2=5.375, P=0.020). Multivariate Cox regression analysis and multivariate competing risk models showed that high dialysate sIL-6R AR (>2 094.7 pg/min) was an independent influencing factor of ultrafiltration insufficiency ( HR=2.286 , 95% CI 1.254-4.165 , P=0.007 ; SHR=2.074, 95% CI 1.124-3.828, P=0.020) in PD patients. Conclusions:Dialysate sIL-6R level was associated with body mass index, serum albumin and dialysate IL-6 level. Dialysate sIL-6R may be a predictive factor of ultrafiltration insufficiency in PD patients.
6.Coiled tube of femoral anterolateral flap for repair of circumferential defect after operation of advanced hypopharyngeal carcinoma
Xiaofang CHEN ; Ming LU ; Yuming HONG ; Chaohui ZHENG ; Zhenyuan LIANG ; Yahong LI
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(10):998-1004
Objective:To investigate the clinical application value of coiled tube of femoral anterolateral flap in the repair of circumferential defect after resection of advanced hypopharyngeal carcinoma.Methods:Clinical data of 42 patients with advanced hypopharyngeal cancer admitted to the Second Affiliated Hospital of Fujian Medical University from January 2016 to April 2022 were retrospectively analyzed, including 41 males and 1 female, aged from 33 to 82 years old. All patients received surgical treatment, including total laryngectomy plus total laryngopharyngectomy in 20 cases, total laryngectomy, total laryngopharyngectomy and resection of partial tongue base in 8 cases, total laryngectomy, total laryngopharyngectomy and resection of cervical esophagus in 9 cases, total laryngectomy, total laryngopharyngectomy, and resection of partial tongue base and cervical esophagus in 5 cases. The postoperative circumferential defects were repaired with the coil tube of anterolateral femoral skin flap in phase Ⅰ, and the healing status of the flap, wound healing and swallowing function were observed. All cases were followed up.Results:The lengths of the hypopharyngeal defects were 7-18 cm and the sizes of the harvested flaps were 6 cm×9.5 cm-10 cm×20 cm. Flaps survived in 41 cases, flap necrosis occurred in one case, and the survival rate of flaps was 97.6%. One artery and one vein were anastomosed in 40 cases, and one artery and two veins were anastomosed in 2 cases. Postoperative cervical wound infection occurred in 5 cases, and pharyngeal fistula occurred in 2 cases. Three months of follow-up after surgery, 31 cases had normal diet, 9 cases presented with semi-liquid diet and 2 cases with liquid diet. Following up for 6-65 months, recurrence and metastasis occurred in 14 patients (33.3%), including primary site recurrence in 4 cases (9.5%), cervical lymph node recurrence in 6 cases (14.3%), and distant metastasis in 4 cases (9.5%). The 1-year and 3-year overall survival rates were respectively 79.4% and 60.5%.Conclusion:Coiled tube of femoral anterolateral flap is an ideal skin flap for repair of circumferential defects after resection of advanced hypopharyngeal carcinoma.
7.Advances in the Immunotherapeutic Potential of Isocitrate Dehydrogenase Mutations in Glioma.
Feng TANG ; Zhiyong PAN ; Yi WANG ; Tian LAN ; Mengyue WANG ; Fengping LI ; Wei QUAN ; Zhenyuan LIU ; Zefen WANG ; Zhiqiang LI
Neuroscience Bulletin 2022;38(9):1069-1084
Isocitrate dehydrogenase (IDH) is an essential metabolic enzyme in the tricarboxylic acid cycle (TAC). The high mutation frequency of the IDH gene plays a complicated role in gliomas. In addition to affecting gliomas directly, mutations in IDH can also alter their immune microenvironment and can change immune-cell function in direct and indirect ways. IDH mutations mediate immune-cell infiltration and function by modulating immune-checkpoint gene expression and chemokine secretion. In addition, IDH mutation-derived D2-hydroxyglutarate can be absorbed by surrounding immune cells, also affecting their functioning. In this review, we summarize current knowledge about the effects of IDH mutations as well as other gene mutations on the immune microenvironment of gliomas. We also describe recent preclinical and clinical data related to IDH-mutant inhibitors for the treatment of gliomas. Finally, we discuss different types of immunotherapy and the immunotherapeutic potential of IDH mutations in gliomas.
Brain Neoplasms/therapy*
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Glioma/therapy*
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Humans
;
Immunotherapy
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Isocitrate Dehydrogenase/genetics*
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Mutation/genetics*
;
Tumor Microenvironment
8.Effects of individualized strength training based on adjustable sandbags in the early rehabilitation of patients with total knee arthroplasty
Li HUA ; Qing ZHANG ; Chunyan ZHANG ; Lu DAI ; Zhenyuan CAI ; Yong GAO
Chinese Journal of Modern Nursing 2022;28(20):2760-2764
Objective:To explore the effect of individualized strength training based on adjustable sandbags in early rehabilitation after total knee arthroplasty.Methods:From November 2019 to November 2020, convenience sampling was used to select 60 patients admitted to the Joint Surgery Department of the Affiliated Huaian First People's Hospital of Nanjing Medical University as the research object. According to the random number table, the patients were divided into the experimental group and the control group, 30 cases in each group. The patients in the control group were given routine rehabilitation after operation, and the patients in the experimental group received individualized strength training using adjustable sandbags in the early postoperative period. The Hospital for Special Surgery (HSS) and the range of motion of the knee joint were compared between the two groups on the third day, the seventh day after operation and at the time of discharge.Results:On the third and seventh days after operation and at the time of discharge, the HSS score and the range of motion of the knee joint in the experimental group were higher than those in the control group, and the differences were statistically significant ( P<0.05) . Conclusions:Early implementation of individualized strength training based on adjustable sandbags can promote postoperative rehabilitation of patients undergoing total knee arthroplasty, and improve their ability to adapt to early ambulation.
9.Value of peritoneal protein clearance as a predictor of cardiovascular outcomes in peritoneal dialysis patients
Wei NIU ; Xiaoxiao YANG ; Yiwei SHEN ; Dahua MA ; Yimei XU ; Qianhui SONG ; Zanzhe YU ; Hao YAN ; Zhenyuan LI ; Zhaohui NI ; Wei FANG
Chinese Journal of Nephrology 2021;37(7):576-582
Objective:To investigate the predictive value of peritoneal protein clearance (Pcl) for cardiovascular events and cardiovascular mortality in peritoneal dialysis (PD) patients.Methods:Eligible PD patients were prospectively enrolled from January 2014 to April 2015 in the PD Center of Renji Hospital, School of Medicine, Shanghai Jiao Tong University. All patients were followed up until death, withdrawing from PD, transferring to other centers, or the end of study period (October 1, 2018). The patients were divided into high Pcl group and low Pcl group by the median Pcl, and the differences of related indicators between the two groups were compared. A multiple linear regression model was used to analyze the influencing factors of Pcl. The Kaplan-Meier method and Log-rank test were used to compare the cumulative survival rates of patients between the two groups. A multivariate Cox regression model was used to estimate the risk of cardiovascular events and cardiovascular mortality in relation to Pcl in PD patients.Results:A total of 271 patients were enrolled, with 135 males (49.8%), age of (56.92±0.84) years old and a median PD duration of 38.77(19.00, 63.10) months. There were 70 patients (25.8%) comorbiding with diabetes and 81 patients (29.9%) with cardiovascular diseases (CVD). The median Pcl of this cohort was 67.93(52.31, 88.36) ml/d. Compared with the low Pcl group (Pcl<67.93 ml/d), the high Pcl group (Pcl≥67.93 ml/d) had older age, and greater proportion of CVD, body mass index (BMI), pulse pressure, brain natriuretic peptide, mass transfer area coefficient of creatinine (MTACcr), and lower serum albumin (all P<0.05). There was no significant difference in gender, dialysis duration, proportion of diabetes, proportion of angiotensin converting enzyme inhibitor and angiotensin receptor blocker, proportion of continuous ambulatory PD, high sensitivity C reactive protein, fluid removal including 24 h urine volume and 24 h ultrafiltration, and residual renal function between the two groups (all P>0.05). Multiple linear regression analysis showed that serum albumin ( β=-0.388, P<0.001), BMI ( β=0.189, P<0.001), and MTACcr ( β=0.247, P<0.001) were independently related to lg(Pcl). During the study period, 55 patients experienced one or more cardiovascular events and 39 patients had cardiovascular mortality. According to Kaplan-Meier analysis, cardiovascular mortality in the high Pcl group was higher than that of low Pcl group (Log-rank χ2=6.902, P=0.009). Multivariate Cox regression analysis showed that, high lg(Pcl) was an independent influencing factor of cardiovascular events in PD patients ( HR=7.654, 95% CI 1.676-34.945, P=0.009). Conclusions:Serum albumin, BMI and MTACcr are independently associated with Pcl, and Pcl is an independent predictor of cardiovascular events in PD patients.
10.An Overview of Fermentation Technology Evolution and Process Control of Sojae Semen Praeparatum
Wang-min LIN ; Qian-qian WENG ; Ai-ping DENG ; Jia-chen ZHAO ; Yue ZHANG ; Hai-yang WANG ; Ya-feng REN ; Shui-li ZHANG ; Bing YU ; Zhi-lai ZHAN ; Lu-qi HUANG
Chinese Journal of Experimental Traditional Medical Formulae 2021;27(11):222-232
The historical evolution, fermentation technology and key links of Sojae Semen Praeparatum (SSP) were sorted out by consulting ancient books and modern literature, and the influencing factors and control methods of quality were analyzed and summarized in order to provide reference for the quality control of SSP. After analysis, it was found that in the fermentation process of SSP, fermentation strains, miscellaneous bacteria, temperature and humidity were all important factors affecting the quality of SSP. The condition control of "post fermentation" process has been paid more attention to in the past dynasties. In addition, the delicious SSP recognized in ancient times should be made from mold fermentation, and the breeding and application of fermented mold may be the key point to solve the quality problem of SSP. Therefore, based on the evaluation indexes of SSP in the past dynasties, it is of great significance to study and optimize the technological conditions such as strain, temperature and humidity in depth to improve the quality of SSP.

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