1.Value of urinary L-FABP and NGAL in the diagnosis of acute kidney injury caused by obstructive nephropathy and the prediction of renal outcome
Yuanyuan XIE ; Zhaohui NI ; Wei XUE ; Chen JIANG ; Weijia XU ; Shan MOU
Chinese Journal of Nephrology 2013;(1):21-26
Objective To evaluate the values of urinary liver-fatty acid binding protein (uL-FABP) and urinary neutrophil gelatinase-associated lipocalin (uNGAL) in diagnosis of acute kidney injury (AKI) caused by obstructive nephropathy and in the prediction of renal prognosis.Methods Clinical data of 30 patients with obstructive nephropathy were collected prospectively.uL-FABP and uNGAL were measured by ELISA at various time points.Risk factors of the renal outcome were evaluated.The patients were followed up for at least one year.Results Patients with AK1 had higher levels of uL-FABP and uNGAL compared to those without AKI [700.00(154.62-1216.14) μg/g· Cr vs 26.90 (16.77-41.38) μg/g·Cr; 1266.69 (671.57-3396.07) μg/g·Cr vs 179.12 (90.98-215.16) μg/g·Cr,all P < 0.01].Positive correlations of uL-FABP and uNGAL with serum creatinine were found (r =0.552,0.553,all P < 0.01).The AUCs of uL-FABP and uNGAL to detect AKI were 0.925 and 0.900.Patients with non complete renal recovery had higher levels of uL-FABP before operation and 72-hour after operation compared to those with complete renal recovery (all P < 0.01).Before operation,the AUC of uL-FABP to detect renal prognosis was 0.948,sensitivity was 85.7% and specificity was 90.9%.72-hour after operation,the AUC of uL-FABP to detect renal prognosis was 0.935,sensitivity was 85.7% and specificity was 90.9%.Kaplan-Meier analysis revealed that uL-FABP before operation over 366.57 μg/g · Cr or uL-FABP 72-hour after operation over 223.60 μg/g · Cr were closely related to the poor progression of renal function.Conclusions uL-FABP and uL-NGAL have good accuracy in detecting AKI.The level of uL-FABP before operation and 72-hour after operation is helpful to predict the renal outcome of obstructive nephropathy.
2.Meta analysis for the long-term efficacy and safety of immunosuppression on the progression of IgA nephropathy
Lei TIAN ; Xinghua SHAO ; Yuanyuan XIE ; Qin WANG ; Ling WANG ; Zhaohui NI ; Shan MOU
Chinese Journal of Nephrology 2014;30(11):833-840
Objective To access the long-term efficacy and safety of immunosuppression on the progression of IgA nephropathy (IgAN) by Meta analysis.Methods Databases EMBASE,Pubmed,Elsevier Science Direct,Scopus,Web of Science,Google Scholar,Cochrane Library,China National Knowledge Infrastructure,WanFang and VIP Data were retrieved to collect the randomized controlled trials (RCTs) at least 3 years follow-up on immunosuppression for IgAN published before May 2014.The literatures were screened independently by two reviewers according to the inclusion and exclusion criteria,and the methodological quality was assessed.Statistic software Stata 12.0 was used to conduct analysis.Results Nine articles were included in this study with a total of 568 patients.Immurnosuppression could lowered the risk for the progression to ESRD (RR=0.32,95%CI:0.20-0.49,P < 0.01).As far as the efficacy of immunosuppression,subgroup analysis indicated that three studies with more than 7 year follow-up (RR=0.28,95%CI:0.13-0.59,P < 0.01) were similar with 7 studies followed by for less than 7 years (RR=0.34,95% CI:0.19-0.59,P<0.01); six adopted immunosuppressor monotherapy (RR=0.29,95% CI:0.15-0.58,P< 0.01) were similar to two used corticosteroids plus other immunosuppression (RR=0.33,95%CI:0.18-0.59,P < 0.01); There were no significant differences between four studies from Europe (RR=0.27,95%CI:0.14-0.53,P < 0.01) and five from Asia (RR=0.35,95% CI:0.19-0.65,P<0.01).Immunosuppression was associated with an increased risk for adverse events (RR=2.33,95% CI:1.33-4.09,P<0.01).Conclusion Immunosuppression for IgAN may reduce long-term risk of progression to ESRD,but increase the risk of adverse events to some extent.
3.An observation on therapeutic effect of Kangfuxin solution combined with compound Bingpengsan on pressure sore in patients with diabetes mellitus
Cuiying ZHENG ; Yuanyuan CHEN ; Lidong SUN ; Ziyu ZHAO ; Mou SUN ; Hongyan DONG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2014;(3):222-224
Objective To investigate the therapeutic efficacy of combining Kangfuxin solution with compound Bingpengsan on patients with diabetes mellitus complicated with pressure sores. Methods Fifty-two diabetes mellitus patients complicated with pressure sores admitted in Department of Emergency in the PLA 155th Central Hospital were divided into observation group and control group by lot method,26 cases in each group. Observation group was treated by combining Kangfuxin solution with compound Bingpengsan,the control group was given Mepliex application therapy,they all had change of dressing once a day. After treatment for 20 days,the therapeutic efficacy of pressure sore,healing time and frequency of changing dressing were observed. Results The total effective rate in observation group was significantly higher than that of control group〔96.1%(25/26)vs. 80.6%(21/26),P<0.05〕, in the observation group,the pressure sore healing time was significantly shorter than that of the control group(day:Ⅱstage:9.5±1.7 vs. 13.0±2.1,Ⅲstage:13.1±3.1 vs. 18.1±5.1,Ⅳstage:15.3±3.7 vs. 19.6±5.9,all P<0.05)and the number of times of changing dressing was significantly reduced compared with that of control group (times:Ⅱ stage:16.39±1.89 vs. 19.32±2.26,Ⅲ stage:19.56±2.52 vs. 22.36±2.69,Ⅳ stage:23.54±2.86 vs. 26.47±3.96,all P<0.05). Conclusion The Kangfuxin solution combined with compound Bingpengsan for treatment of deep pressure ulcers in patients with diabetes mellitus has significant effect,its cure rate is relatively high,the pressure sore healing time is reduced and the patients' suffering is alleviated.
4.Analysis of international marketing on traditional Chinese medicine
Zongyou LI ; Mengxiong XIAO ; Yuanyuan TONG ; Yingkai ZHAO ; Jun XU ; Junwen WANG ; Yang LIU ; Kunjie YANG ; Xiaohai MOU ; Haixia DANG
International Journal of Traditional Chinese Medicine 2016;38(5):385-389
Recently, herbal medicine including traditional Chinese medicine (TCM) has gained huge attention in the world. In 2015, the global trades of herbal medicine reached 93.15 billion US dollars. And, the latest statistics from the Ministry of Industry and Information Technology of People's Republic of China showed that total sales of Chinese patent medicine and raw herbs reached 120 billion US dollars in 2014. Therefore, the aim of this study was to analyze the situation of international marketing on herbal medicine and how much TCM shared in it. The PubMed database, search engines and government websites and research reports were searched for analyses. The results showed that total trades of TCM products in both domestic and foreign markets, were about 135 billion US dollars, including Chinese patent medicine, raw herbs, herbal extracts, herbal health care products, whose proportion of the global marketing was 80%.
5.Contrast-enhanced ultrasound predicts the long-term prognosis of chronic kidney disease patients
Qing MA ; Yao XU ; Hongli LI ; Minfang ZHANG ; Qin WANG ; Yuanyuan XIE ; Xinghua SHAO ; Chunlin WANG ; Lei TIAN ; Yanhong YUAN ; Zhaohui NI ; Shan MOU
Chinese Journal of Nephrology 2017;33(3):180-186
Objective To evaluate the ability of contrast-enhanced ultrasound (CEUS) as a prognostic indicator of renal function in chronic kidney disease (CKD) patients.Methods A total of 122 patients with CKD were collected,and patients with allergies to sulfur hexafluoride,pregnancy,cardiopulmonary insufficiency,urinary calculus and tumour were excluded.These patients were divided into estimated glomerular filtration rate [eGFR,ml·min1· (1.73 m2)-1] ≥60 group,eGFR 30-59 group and eGFR < 30 group.CEUS was performed after an intravenous bolus injection of 1.5 ml SonoVue (BR1;Bracco Milan,Italy).Time-intensity curves (TICs) and quantitative indexes were created using QLAB quantification software.Followed up for 2 years,and patients with eGFR dropped 50%,double serum creatinine and end-stage renal disease (ESRD) were regarded as having kidney failure events.Risk factors related to kidney survival were investigated using a multivariate Cox regression model.Results One hundred patients were enrolled in the study,with 78% patients in CKD 1-2 stages,16% in CKD 3 stage and 6% in CKD 4-5 stages.Patients were followed for a mean period of 14.1 months,ten (10%) patients exhibited composite kidney failure events.Among 3 groups,significant differences in the left kidney length derived peak intensity (DPI) were noted (P=0.014,P=0.010).Multivariate Cox regression analysis revealed that the DPI was an independent factor of progression of kidney disease.Multiple linear regression showed that age,basic eGFR,peak intensity were associated with eGFR decline rate.Patients with DPI < 12.27 db were less to recover from kidney disease progression as compared with patients with DPI≥ 12.27 db (P=0.008).The area under the curve (AUC) for DPI was 0.778(95% CI 0.612-0.944,P< 0.05),with a sensitivity of 64% and a specificity of 88%.Conclusions The DPI might be the most valuable CEUS parameter for the evaluation of renal function.The DPI could serve as an independent predictor of the long-term prognosis of CKD patients.
6.Current status and hotspots analysis of nursing for cancer symptom cluster based on Web of Science database
Yuanyuan NI ; Dandan MOU ; Xin YIN ; Dandan HOU ; Hongyan LI
Chinese Journal of Modern Nursing 2016;22(25):3553-3557
Objective To analyze the international current status and hotspots of nursing for cancer symptom cluster and provide references for the cancer nursing in China. Methods We searched the Web of Science database and restricted the literature time from the database establishment to 30 May 2016. The retrieval results had been guided into InCites database and bibliographic co-occurrence system, and the implementation of literature metrology and social network analysis were used to analyze the publishing years, core writers, core journals, country/region distributions, etc. Results A total of 2 408 papers wrote by 8 171 authors from 62 regions. The amount of papers showed a trend of rising rapidly year by year, especially in recent 10 years. We selected 17 core authors, and most of them came from the University of California. Four core journals were found, including Cancer Nursing, Oncology Nursing Forum, European Journal of Cancer and European Journal of Oncology Nursing. The United States was the most active region and had published 1 282 papers (53.24%). China, included HongKong, Taiwan and China mainland, had published 197 papers ( 8. 18%) . The hot spots were following:( 1) the symptoms group analysis and symptom management of breast cancer and lung cancer;( 2) the study about fatigue-related symptoms, especially the fatigue with pain, sleep disorders or anxiety/depression;( 3 ) the interaction relationship between symptom clusters and quality of life, functional status, emotional status. Conclusions Symptom clusters has received world-wide attention. However, correlative research starts late in China, which is in primary stage. Chinese scholars can draw lessons from international advanced technology and theory to promote the development of symptom clusters in China.
7.Correlation of TyG index combined with monocyte-to-high-density lipoprotein cholesterol ratio and severity of coronary artery lesions in patients with type 2 diabetes mellitus
Jianping FU ; Xue WANG ; Yuanyuan NIU ; Lina MOU ; Yong LI ; Jing LI ; Huijing ZHANG
Chinese Journal of Endocrinology and Metabolism 2024;40(10):867-871
Patients with type 2 diabetes mellitus (T2DM) typically have a higher risk of cardiovascular diseases, including coronary artery disease (CAD). Currently, the gold standard for diagnosing the severity of coronary artery lesions in T2DM patients is coronary angiography (CAG). This retrospective analysis reviewed data from T2DM patients who underwent CAG at Hengshui People′s Hospital between May 2020 and July 2022. Utilizing multivariate logistic regression analysis, factors associated with the severity of coronary artery stenosis in T2DM patients were identified. Based on these findings, a predictive model was developed to evaluate CAD severity in T2DM patients, incorporating smoking history, elevated triglyceride-glucose (TyG) index, and elevated monocyte to high-density lipoprotein cholesterol ratio (MHR). The combination of the TyG index and MHR model provides insights into coronary artery stenosis severity in T2DM patients, potentially reducing unnecessary invasive CAG procedures.
8.Complications and prognosis of urgent-start peritoneal dialysis and urgent-start hemodialysis in end-stage renal disease patients
Haijiao JIN ; Wei FANG ; Mingli ZHU ; Zanzhe YU ; Yan FANG ; Hao YAN ; Minfang ZHANG ; Qin WANG ; Xiajing CHE ; Yuanyuan XIE ; Jiaying HUANG ; Chunhua HU ; Haifen ZHANG ; Shan MOU ; Zhaohui NI
Chinese Journal of Nephrology 2016;32(10):739-744
Objective To compare the complications and outcomes of urgent?start peritoneal dialysis (PD) and hemodialysis (HD) in end?stage renal disease (ESRD) patients, and explore the safety and effectiveness of PD which was as an urgent?start dialysis modality in ESRD patients. Methods All patients for urgent?start dialysis, who initiated dialysis without a long?term dialysis access or had the long?term dialysis access under 30 days in Renji Hospital from January 1st 2013 to December 31st 2014, were enrolled. According to the dialysis modalities, patients were divided into PD group and HD group. Participants were followed up until death, transferred to other centers, lost of follow up or January 1st 2016. Dialysis?related complications within 30 days of implantation, complications of reimplantation and the occurrence of bacteremia between two groups were compared, and their survival rates were tested by Kaplan?Meier curves. Results Among 178 patients in this study, there were 96 (53.9%) patients in PD group and 82 (46.1%) patients in HD group. Compared with those of HD group, patients of PD group presented more cardiovascular disease [21(21.9%) vs 8(9.8%), P=0.029], higher serum potassium [(4.5±0.8) mmol/L vs (4.3±0.8) mmol/L, P=0.038], but less heart failure (NYHA Ⅲ?Ⅳ) [26(30.2%) vs 40 (48.8%), P=0.014], lower brain natriuretic peptide (BNP) [328.5 (129.5, 776.8) ng/L vs 503.5(206.0, 1430.0) ng/L, P=0.008], higher hemoglobin [(81.5 ± 17.7) g/L vs (75.3 ± 22.5) g/L, P=0.039], higher serum albumin (33.5±5.7) g/L vs (31.3±6.7) g/L, P=0.022] and higher serum pre?albumin (304.5±78.0) mg/L vs (257.0 ± 86.1) mg/L, P<0.001]. PD group presented less dialysis?related complications [5 (5.2%) vs 20(24.4%), P<0.001], less dialysis?related complications requiring reimplantation [1(1.0%) vs 20(24.4%), P<0.001] and less bacteraemia [3(3.1%) vs 11(13.4%), P=0.011]. The 3?, 6?and 12?month patient survival rates of PD and HD group were 97.9% vs 98.4%, 97.9% vs 98.4%, and 92.1%vs 93.0% respectively, and no significant difference was found (Log ? rank=0.004, P=0.947). Conclusions Patients with urgent?start PD have less complications within 30 days of implantation and occurrence of bacteremia than patients with urgent?start HD, and the same survival rates. PD may be a feasible and safe urgent?start dialysis modality for ESRD patients.
9.Multi-level ranking classification algorithm for nuclear cataract based on AS-OCT image
Lixin FANG ; Yu ZHOU ; Yuanyuan GU ; Ziyuan JIANG ; Lei MOU ; Yang WANG ; Fang LIU ; Yitian ZHAO
Chinese Journal of Experimental Ophthalmology 2024;42(3):264-270
Objective:To investigate the diagnostic value of an intelligent assisted grading algorithm for nuclear cataract using anterior segment optical coherence tomography (AS-OCT) images.Methods:A diagnostic test study was conducted.AS-OCT image data were collected from 939 cases of 1 608 eyes of nuclear cataract patients at the Shanghai Tenth People's Hospital of Tongji University from November 2020 to September 2021.The data were obtained from the electronic case system and met the requirements for clinical reading clarity.Among them, there were 398 cases of 664 male eyes and 541 cases of 944 female eyes.The ages of the patients ranged from 18 to 94 years, with a mean age of (65.7±18.6) years.The AS-OCT images were labelled manually from one to six levels according to the Lens Opacities Classification System Ⅲ (LOCS Ⅲ grading system) by three experienced clinicians.This study proposed a global-local cataract grading algorithm based on multi-level ranking, which contains five basic binary classification global local network (GL-Net).Each GL-Net aggregates multi-scale information, including the cataract nucleus region and original image, for nuclear cataract grading.Based on ablation test and model comparison test, the model's performance was evaluated using accuracy, precision, sensitivity, F1 and Kappa, and all results were cross-validated by five-fold.This study adhered to the Declaration of Helsinjki and was approrved by Shanghai Tenth People's Hospital of Tongji University (No.21K216).Results:The model achieved the results with an accuracy of 87.81%, precision of 88.88%, sensitivity of 88.33%, F1 of 88.51%, and Kappa of 85.22% on the cataract dataset.The ablation experiments demonstrated that ResNet18 combining local and global features for multi-level ranking classification improved the accuracy, recall, specificity, F1, and Kappa metrics.Compared with ResNet34, VGG16, Ranking-CNN, MRF-Net models, the performance index of this model were improved.Conclusions:The deep learning-based AS-OCT nuclear cataract image multi-level ranking classification algorithm demonstrates high accuracy in grading cataracts.This algorithm may help ophthalmologists in improving the diagnostic accuracy and efficiency of nuclear cataract.
10.Predictive value of the differential distribution of peripheral lymphocyte subsets before and after the first 131I treatment on therapeutic response in patients with papillary thyroid cancer
Junyu ZHANG ; Di FAN ; Zhiyong SHI ; Tiane LUO ; Zhifang WU ; Hongliang WANG ; Keyi LU ; Suyun YANG ; Lixiang WU ; Tingting HU ; Yuanyuan MOU ; Sijin LI ; Haiyan LIU
Chinese Journal of Nuclear Medicine and Molecular Imaging 2024;44(12):730-735
Objective:To investigate the predictive value of differential distribution of peripheral lymphocyte subsets before and after the first 131I treatment on the therapeutic response to 131I treatment in patients with papillary thyroid cancer (PTC). Methods:A retrospective study was conducted on 46 PTC patients (16 males, 30 females, age 20-77 years) who underwent total thyroidectomy and received 131I treatment between January 2021 and August 2021 in First Hospital of Shanxi Medical University. Peripheral blood lymphocyte subsets (T, B, CD4 + T, CD8 + T, natural killer (NK), helper T (Th)1, Th2, Th17, and regulatory T (Treg) cells) were measured 1-2 d before and 30 d after 131I treatment. Based on serological and imaging evidence, therapeutic response at 6-12 months post- 131I therapy was categorized as either excellent response (ER) or non-excellent response (NER). Differences of preablative stimulated thyroglobulin (psTg) and clinical baseline characteristics between two groups were assessed by using independent-sample t test, paired t test, or Mann-Whitney U test. Predictive value of lymphocyte subsets before and after 131I treatment for therapeutic response was assessed through logistic regression analysis, ROC curve analysis, and decision curve analysis (DCA). Results:In ER group ( n=33) and NER group ( n=13), most lymphocyte subsets showed different degrees of reduction 30 d after 131I treatment compared to before 131I treatment, such as T, B, CD4 + T and Th1 cells in ER group, as well as T, B, CD4 + T, Th1, Th2, Th17, and Treg cells in NER group ( t values: 2.41-9.57, all P<0.05). Before 131I treatment, NER group had significantly higher levels of psTg, Th2, Th17, and Treg cells compared to the ER group ( t values: from -3.32 to -2.48, U=29.00, all P<0.05). After 131I treatment, most of lymphocyte subsets in NER group (T, B, CD4 + T, CD8 + T, Th1 and Treg cells) showed higher trend than those in ER group but without statistical significances ( t values: from -1.12 to -0.06, all P>0.05). Th2 cells before 131I treatment (odds ratio ( OR)=25.00, 95% CI: 1.36-459.10, P=0.030) was identified as a risk factor for NER. ROC curve analysis indicated that AUCs of psTg and Th2 cells for predicting therapeutic response were 0.932 and 0.790, respectively, which was 0.958 for the combined psTg and Th2 cells. DCA showed that within the threshold probability range of 10%-60%, the curves for psTg, Th2 cells, and the combined psTg and Th2 cells were all higher than the extreme curve, suggesting good effect. Conclusions:Most lymphocyte subsets decrease to varying degrees, and NER group shows a significant decrease 30 d after 131I treatment. Th2 cells may be a risk factor for poor response to 131I treatment, providing a certain value in predicting the therapeutic response to 131I treatment.