1.Value of FDG PET/CT in the differential diagnosis of benign and malignant hilar mediastinal lymph nodes in patients with non-small cell lung cancer
Yuyi ZHANG ; Zhiming YAO ; Qianqian XUE ; Congxia CHEN ; Xu LI ; Xiuqin LIU
Chinese Journal of Nuclear Medicine and Molecular Imaging 2020;40(9):513-517
Objective:To investigate the diagnostic value of 18F-fluorodeoxyglucose (FDG) PET/CT in detecting N 1 or N 2 metastasis of lymph node (LN) with different densities in patients with non-small cell lung cancer (NSCLC). Methods:A total of 118 patients (68 males, 50 females, age range: 27-87 (65.4±10.8) years) with N 0-N 2 M 0 NSCLC in Beijing Hospital between October 2007 and December 2017 were included in this study. All patients underwent 18F-FDG PET/CT, followed by surgery within 1 month. The pathological findings of the resected hilar mediastinal LN were taken as the gold standard, and ratios of LN metastasis were calculated for different density groups (calcification, partial calcification, hyper density, hypodensity/isodensity). The cut-off values of LN size (short diameter) and the maximum standardized uptake value (SUV max) in the detection of N 1 and N 2 metastases was determined by the receiver operating characteristic (ROC) curve, and the diagnostic efficiencies were calculated. Independent-sample t test, Mann-Whitney U test and χ2 test (partition of χ2) were used for data analysis. Results:A total of 433 LN has the histopathologic results: 365 LN was in stage N 0, 68 LN was in stage N 1-N 2. There were no metastases in calcification group (0/8). The metastatic LN proportions in partial calcification group (28.6%, 8/28), hypodensity/isodensity group (20.3%, 44/217) were significantly higher than that in the hyper density group (8.9%, 16/180; χ2 values: 7.369, 9.945, both P<0.017 (threshold for partition of χ2)). There was no significant difference between the partial group and hypodensity/isodensity group ( χ2=1.021, P>0.017). The SUV max of N 1+ N 2 group was significantly higher than that in N 0 group (6.94 (4.51, 11.36) vs 2.45 (1.93, 3.42); z=-10.388, P<0.01). According to the ROC curve, the cut-off value of SUV max in detecting hilar and mediastinal LN was 3.66. The diagnostic sensitivity, specificity and accuracy for N 1+ N 2 metastasis was 85.3%, 78.9%, 80.0% respectively. The cut-off values of SUV max for hypodensity/isodensity group and hyper density group were 3.66 and 2.79 respectively, and the corresponding sensitivities, specificities, accuracies and positive predictive values (PPV) were 93.2%, 86.7%, 88.0%, 64.1% vs 93.8%, 57.9% ( χ2=10.724), 61.1% ( χ2=7.326, P<0.01), 17.9%( χ2=32.971, P<0.01). The specificity of LN size (1.0 cm)+ SUV max was significantly higher that of LN size or SUV max alone (94.2% vs 80.9%, 86.7%; χ2 values: 14.048, 5.661, both P<0.05) in hypodensity/isodensity group. The specificity and accuracy of LN size (1.0 cm)+ SUV max were significantly higher those of SUV max alone ( χ2 values: 58.043, 37.037, both P<0.01) in hyper density group. Conclusions:18F-FDG PET/CT is useful in diagnosing the N 1+ N 2 metastases in hypodensity/isodensity LN, but has limitation in diagnosing the partial calcification LN. Combination of lymph node short diameter and SUV max cut-off value can improve the diagnostic specificity or accuracy of 18F-FDG PET/CT for hypodensity/isodensity and high density LN.
2.Clinical effect of fire needle in treating vitiligo and its CLSM image characteristics
Yuyi WANG ; Qingchun DIAO ; Chunzhu NING ; Xin WEN ; Yin YU ; Wei XU ; Chunrong TAO
Chongqing Medicine 2018;47(9):1155-1157
Objective To evaluate the clinical effect of fire needle in treating vitiligo and the characteristics of vitiligo image by the confocal laser scanning microscope(CLSM).Methods The randomized self-controlled experiment design was adopted.Each patient selected two symmetric or adjacent white patches and randomly received the fire needle treatment or tacrolimus treatment. The duration of treatment was 3 months.The CLSM images of white patches were recorded before treatment and after 3,6 times of fire needle treatment.Results Among 41 cases of stable stage vitiligo,The effective rates of the fire needle group and tacrolimus group were 82.9% and 78.0% respectively,and the difference was not statistically significant(P>0.05).After fire needle treat-ment,dentritic melanin cells appeared,the pigment granules gradually appeared around the basal layer and corpora papillare,and formed the pigment ring.Conclusion Fire needle and tacrolimus have the similar effect in treating vitiligo,moreover CLSM can be used as the non-invasive,objective and reliable detection means of the recovery of vitiligo melanocyte.
3.Performance and clinical evaluation of two serum free light chain detection platforms in the diagnosis of multiple myeloma
Wen XU ; Yuyi HU ; Wenqi SHAO ; Jing ZHU ; Baishen PAN ; Beili WANG ; Wei GUO
Chinese Journal of Laboratory Medicine 2023;46(10):1026-1034
Objective:To compare the detection performance of serum free light chain (sFLC) in two platforms and evaluate the comparability of serum free light chain results in patients with multiple myeloma (MM).Methods:To evaluate the detection performance (repeatability, accuracy, linear range, reference range, interfering substances, etc.) of sFLC kit based on polyclonal antibodies. Spearman correlation analysis and Bland-Altman were used to analyze 214 sFLC results obtained on two detection platforms at the same time to evaluate the correlation between the results of the two methods and analyze the causes of methodological bias. 119 cases with aMM and 23 cases of disease control group (AL, WM, POEMS syndrome, MGUS, diffuse large B-cell lymphoma) initially diagnosed in the hematology department of Zhongshan Hospital of Fudan University from March 2020 to March 2021 were all included. A retrospective analysis was conducted to calculate the area under the curve of receiver operating characteristic (AUC-ROC) and obtain the optimal sensitivity and specificity cut-off points for the diagnosis of MM patients on monoclonal antibody platform.Results:Repeatability, accuracy, linear range, reference interval and anti-interfering capacity of the detection platform based on polyclonal antibodies were verified to meet clinical needs. The overall consistency of FLC/κ, FLC/λ and κ/λ ratios in two methods was 89.3%, 84.1% and 77.1% respectively; but the correlation results were highly heterogeneous. The correlation coefficient of FLC/κ R 2 was 0.922( P<0.001), while the correlation coefficients R 2of the FLC/λ and κ/λ ratios were only 0.349 and 0.441( P<0.001). After segment analysis, it was found that the correlation of FLC/λ was improved within the linear range and R 2 could rise to 0.78( P<0.001). Compared with monoclonal antibody platform, the vast majority points of FLC/κ fell within the 95% limit by Bland Altman analysis. While the results of FLC/λ on polyclonal antibody platform showed significant positive bias. The AUC of MM diagnosis on monoclonal antibody platform was 0.751 ( P=0.001), and the optimal cutoff value was 24.67. Conclusion:The overall consistency between the two platforms was good, but there were significant differences between the results, so they were not comparable and could not be interchanged. For monitoring the prognosis of patients with multiple myeloma, the same platform should be selected for testing.
4.Predictive value of phase analysis of gated myocardial perfusion imaging for major adverse cardiac events in patients with coronary artery disease
Shiyu LUO ; Zhiming YAO ; Congxia CHEN ; Xu LI ; Yue GUO ; Zhiguo YU ; Yuyi ZHANG ; Qianqian XUE
Chinese Journal of Nuclear Medicine and Molecular Imaging 2020;40(3):136-141
Objective:To evaluate the value of phase analysis of gated myocardial perfusion imaging (GMPI) in predicting major adverse cardiac events (MACE) in patients with coronary atherosclerotic heart disease.Methods:Patients who underwent two-day rest-stress GMPI in the Department of Nuclear Medicine of Beijing Hospital from September 2012 to January 2014 were selected as observed subjects and analyzed retrospectively. The general clinical information, GMPI images and related parameters including phase standard deviation (PSD), phase histogram bandwidth (PBW), entropy, left ventricular ejection fraction (LVEF), summed stress score (SSS), peak ejection rate (PER), peak filling rate (PFR) were noted. Patients were followed up until the onset of MACE (cardiac death, nonfatal myocardial infarction, and late revascularization within 60 d after GMPI). χ2 test, independent-sample t test or Wilcoxon rank sum test were used to compare data between different groups. The independent risk factors of MACE were obtained by Cox proportional risk regression model. Kaplan-Meier survival curve analysis was used to analyze the cumulative survival rate without MACE. Results:A total of 505 patients (235 males, 270 females, median age: 73 years) were followed up successfully, with a median follow-up period of 55.6(52.0, 60.5) months. There were 54 cases (10.7%) with MACE: 6 patients with cardiac death, 27 patients with non-fatal myocardial infarction, and 21 patients with late revascularization. The incidence of hypertension and hyperlipidemia in patients with MACE was significantly higher than that in patients without MACE ( χ2 values: 4.126, 6.021, both P<0.05); LVEF, PFR and absolute value of PER of patients with MACE were significantly lower ( t/ z values: 6.261, 5.683, -4.246, all P<0.05), while SSS, PSD, PBW and entropy were significantly higher ( t/ z values: 5.024, 5.874, 7.119, -6.405, all P<0.05). Cox proportional risk regression model showed that abnormal PBW(>80°), abnormal entropy(>58 J·mol -1·K -1) and SSS≥12 were independent risk factors for MACE (odds ratio( OR) values: 2.795(95% CI: 1.259-6.201), 3.213(95% CI: 1.468-7.029), 3.640 (95% CI: 1.999-6.628), all P<0.05). The 5-year cumulative MACE-free survival rates of abnormal PSD group(>26.7°), abnormal PBW group and abnormal entropy group were 51.2%, 63.2% and 46.7%, which were significantly lower than those of normal PSD group (92.3%; χ2=77.768, P<0.05), normal PBW group (94.2%; χ2=77.741, P<0.05) and normal entropy group (92.8%; χ2=117.437, P<0.05). The 5-year cumulative MACE-free survival rate (31.7%) of patients with abnormal PBW and SSS≥12 was significantly lower than that of patients with normal PBW or patients with abnormal PBW and SSS<12 (80.1%-94.4%; χ2=185.4, P<0.01). The combination analysis of entropy and SSS showed similar results. Conclusions:PBW and entropy obtained by GMPI phase analysis are independent risk factors for predicting MACE in coronary artery disease. GMPI phase analysis is useful for coronary artery disease risk stratification.
5.Mid-long-term prognostic value of preoperative 18F-FDG PET/CT imaging on patients with resectable non-small cell lung cancer
Xuetao CHEN ; Yuyi ZHANG ; Zhiming YAO ; Shiyu LUO ; Congxia CHEN ; Xu LI
Chinese Journal of Nuclear Medicine and Molecular Imaging 2020;40(4):219-223
Objective:To investigate the role of preoperative 18F-fluorodeoxyglucose (FDG) PET/CT imaging in mid-long-term prognosis of patients with resectable non-small cell lung cancer (NSCLC). Methods:Seventy resectable NSCLC patients (35 males, 35 females, median age 64 years) in Beijing Hospital between April 2010 and August 2016 were enrolled into this retrospectively study. All patients underwent 18F-FDG PET/CT imaging followed by pulmonary resection with mediastinal or hilar lymph nodes dissection within 1 month. The findings of PET/CT imaging including characteristics of primary lesions and mediastinal or hilar lymph nodes (size and maximum standardized uptake value (SUV max) of primary lesion, SUV max and distribution of high metabolic lymph nodes (HML)) were analyzed, and patients were followed up. Survival outcome indicators were defined as overall survival (OS) and progression-free survival (PFS). Survival analysis was conducted by Kaplan-Meier method, log-rank method and Cox proportional hazard models to assess the predictive factors. Results:Patients were followed up for 0.9-8.2 years. Among 70 patients, 31.4% (22/70) had disease progression and 24.3% (17/70) died. As for OS, there were significantly differences between patients with SUV max of primary lesion≥10 and <10 (4.6 vs 7.6 years), with size of primary lesion >3 cm and ≤3 cm (4.8 vs 7.4 years), with unilateral mediastinal or hilar HML and bilateral sides or without HML (4.4 vs 7.4 years), with SUV max of mediastinal or hilar lymph nodes ≥5.0 and <5.0 (3.8 vs 7.3 years) ( χ2 values: 10.135-15.238, all P<0.01), as well as PFS (3.9 vs 6.7, 3.8 vs 6.6, 3.8 vs 6.4, 3.3 vs 6.3 years; χ2 values: 8.410-14.600, all P<0.01). Cox multivariate analysis demonstrated that the size and SUV max of primary lesion were independent predictive factors of OS and PFS (all P<0.01). Moreover, the distribution of mediastinal or hilar HML had marginal significance in predicting OS ( P=0.051). Conclusions:Size and SUV max of primary lesion in preoperative 18F-FDG PET/CT imaging are predictive factors for the survival of postoperative NSCLC. The distribution of the mediastinal or hilar HML may have significance for the survival prediction of postoperative NSCLC.
6.Effects of angiotensin converting enzyme inhibitor/angiotensin receptor blocker on clinical characteristics of coronavirus disease 2019 patients with hypertension
Wei HUANG ; Tao LI ; Yun LING ; Zhiping QIAN ; Yuyi ZHANG ; Dan HUANG ; Shuibao XU ; Xuhui LIU ; Lu XIA ; Yang YANG ; Shuihua LU ; Hongzhou LU
Chinese Journal of Internal Medicine 2020;59(9):689-694
Objective:To analyze the effects of angiotensin converting enzyme inhibitor/angiotensin receptor blocker (ACEI/ARB) on coronavirus disease 2019 (COVID-19) patients with hypertension, and to provide an evidence for selecting antihypertensive drugs in those patients.Methods:Clinical data were retrospectively analyzed in 58 COVID-19 patients with hypertension admitted to Shanghai Public Health Clinical Center from January 20 to February 22, 2020, including epidemiological history, clinical manifestations, laboratory findings, chest CT and outcome. Patients were divided into ACEI/ARB group and non-ACEI/ARB group.Results:Twenty-six patients were in ACEI/ARB group and the other 32 patients in non-ACEI/ARB group, with median age 64.0 (49.5, 72.0) years and 64.0 (57.0, 68.8) years respectively. The median time to onset was 5(3, 8) days in ACEI/ARB group and 4 (3, 7) days in non-ACEI/ARB group, the proportion of patients with severe or critical illness was 19.2% and 15.6% respectively. The main clinical symptoms in two groups were fever (80.8% vs. 84.4%) and cough (23.1% vs. 31.3%). The following parameters were comparable including lymphocyte counts, C-reactive protein, lactate dehydrogenase, D-dimer, bilateral involvement in chest CT (76.9% vs. 71.9%), worsening of COVID-19 (15.4% vs. 9.4%), favorable outcome (92.3% vs. 96.9%) between ACEI/ARB group and non-ACEI/ARB group respectively (all P>0.05). However, compared with non-ACEI/ARB group, serum creatinine [80.49 (68.72, 95.30) μmol/L vs. 71.29 (50.98, 76.98) μmol/L, P=0.007] was higher significantly in ACEI/ARB group. Conclusions:ACEI/ARB drugs have no significant effects on baseline clinical parameters (serum creatine and myoglobin excluded) , outcome, and prognosis of COVID-19 patients with hypertension. Antihypertensive drugs are not suggested to adjust in those patients, but the potential impairment of renal function as elevation of serum creatinine should be paid attention in patients administrating ACEI/ARB drugs.
7.Meta-analysis of the prognosis of medullary thyroid carcinoma patients with biochemical recurrence and the determination of optimal cut-off value of calcitonin for predicting postoperative structural recurrence
Yuyi ZHU ; Wanchen ZHANG ; Xiuping LI ; Zhiwei XU ; Hongmei YU ; Weiwei SU ; Mengqi XU ; Jiajie XU
Cancer Research and Clinic 2022;34(5):375-381
Objective:To summarize the prognosis of medullary thyroid carcinoma (MTC) patients with biochemical recurrence (the increase of postoperative calcitonin and no abnormal imaging) and to investigate the optimal cut-off value of calcitonin for postoperative structural recurrence (with imaging abnormality).Methods:Literature retrieval was conducted for PubMed, CNKI, EMbase, Web of Science, Cochrane and other databases, and literatures related to the increase of calcitonin after MTC surgery were included. Review Manager 5.4 software was used for Meta-analysis of the recurrence and death. SPSS 23.0 software was used and receiving operating characteristic (ROC) curve was used to analyze the rising folds of postoperative calcitonin level in comparison with the maximum value of experiment detection, and to predict the outcome of biochemical recurrence transforming to structural recurrence, and then the optimal cut-off value could be worked out.Results:A total of 7 studies including 1 005 MTC patients (276 cases of biochemical recurrence and 542 cases of biochemical cure). Meta-analysis showed that structural recurrence rate in postoperative biochemical recurrence group [40.6% (112/276) vs. 2.2% (12/542); OR = 27.99, 95% CI 14.57-53.78, P < 0.001] and mortality [10.0% (19/190) vs. 0.96% (3/312); OR = 7.26, 95% CI 2.42-21.84, P < 0.001] were higher than those in the biochemical cure group (normal postoperative calcitonin level and no disease state). The data of 89 MTC patients with biochemical recurrence were collected in another 4 studies. ROC curve analysis showed that area under the curve of the rising folds of postoperative calcitonin level in predicting structural recurrence was 0.825; according to the cut-off value at all sections, the optimal cut-off value of the increased postoperative calcitonin was 50 times, the sensitivity was 66. 7%, the specificity was 88.6%. Conclusions:MTC patients with postoperative biochemical recurrence have higher structural recurrence rate and mortality compared with patients with normal postoperative calcitonin. The postoperative elevation of calcitonin more than 50 times the maximum value of the laboratory detection can be taken as the critical diagnostic value, when more than 50 times is prone to structural recurrence.
8.Expression of CXCL10 ,CXCR3 and T cell subsets in peripheral blood and effect of compound Chinese medicine on it in patients with advanced vitiligo
Li DENG ; Xue JIANG ; Yuyi WANG ; Bingjun SHI ; Yang LIU ; Wei XU ; Qingchun DIAO ; Wenhao ZHENG
Chongqing Medicine 2018;47(2):164-166
Objective To detect the expression levels of peripheral blood CXCL10 and its receptor CXCR3 and T cell subsets in of the patients with advanced vitiligo and the influence of compound Chinese medicine on it.Methods Flow cytometry was used to detect the cellular proportions of peripheral blood T cell subsets,ELISA was employed to quantify serum CXCL10 and CXCR3 expression levels before and after treatment.Results After 1 month of taking Chinese medicine,the proportions of CD3+ CD4+ cells and CD3+ CD8+ cells were increased compared before treatment(P<0.05).The expression level of peripheral serum CXCL10 before treatment was significantly increased compare with the healthy control group(P<0.01),and the CXCL10 level after treatment was decreased significantly compared with that before treatment(P<0.05).The expression level of peripheral serum CXCR3 was significantly increased compared with the healthy control group(P<0.05),while which after treatment was still significantly higher than that in the healthy control group(P<0.05).Conclusion CXCL10,CXCR3 and T cell subsets proportion may be involved in the pathogenesis of vitiligo.The compound Chinese medicine used in this study plays the curative effect possibly by regulating T cell subsets and expression levels of CXCL10 and CXCR3.
9.Inhibition of subicular seizure-labeled c-fos+ neurons alleviates cognitive deficit in epilepsy
Lin YANG ; Qi ZHANG ; Xueqing WU ; Xiaoyun QIU ; Fan FEI ; Nanxi LAI ; Yuyi ZHENG ; Mengdi ZHANG ; Qingyang ZHANG ; Yu WANG ; Fei WANG ; Cenglin XU ; Yeping RUAN ; Yi WANG ; Zhong CHEN
Chinese Journal of Pharmacology and Toxicology 2023;37(7):482-483
OBJECTIVE Cognitive deficit is a com-mon comorbidity in temporal lobe epilepsy(TLE)and that is not well controlled by current therapeutics.Currently,how epileptic seizure affects cognitive performance remains largely unclear.The subiculum is the major out-put of the hippocampus,which projects to entorhinal cor-tex and other more distinct brain regions.Physiologically,the subiculum codes spatial working memory and naviga-tion information including place,speed,and trajectory.Importantly,prior studies have noted the importance of the subiculum in the beginning,spreading,and generaliz-ing process of hippocampal seizure.How seizure-activated neurons in subiculum participate in cognitive impairment remains largely elusive.METHODS In this study,we sought to label the subicular seizure-activated c-fos+ neu-rons with a special promoter with enhanced synaptic activity-responsive element E-SARE in the subiculum,combined with chemogenetics and designer receptors exclusively activated by designer drugs(DREADDs),Ca2+ fiber photometry approaches,and behavioral tasks,to reveal the role of these neurons in cognitive impairment in epilepsy.RESULTS We found that chemogenetic inhibi-tion of subicular seizure-tagged c-fos+ neurons(mainly CaMK Ⅱ α+ glutamatergic neurons)alleviates seizure generalization and improves cognitive performance in the hippocampal CA3 kindling TLE model.While inhibition of seizure-labeled c-fos+ GABAergic interneuron shows no effect on seizure and cognition.As a comparison,che-mogenetic inhibition of the whole subicular CaMK Ⅱ α+ neuron impairs cognitive function in na?ve mice in basal condition.Notably,inhibition of subicular seizure-tagged c-fos+ neurons enhances the recruitment of cognition-responsive c-fos+ neurons via increasing neural excitability during cognition tasks.CONCLUSION Our results dem-onstrate that subicular seizure-activated c-fos+ neurons contribute to cognitive impairment in TLE,suggesting sei-zure-tagged c-fos+ neurons as the potential therapeutic target to alleviate cognitive impairment in TLE.
10.Risk factors and prognostic value of heart-type fatty acid binding protein in patients with heart failure
Yuyi CHEN ; Pengchao TIAN ; Changhong ZOU ; Jiayu FENG ; Yan HUANG ; Qiong ZHOU ; Mei ZHAI ; Xiaofeng ZHUANG ; Yihang WU ; Boping HUANG ; Jingyuan GUAN ; Jing WANG ; Xinqing LI ; Xuemei ZHAO ; Tianyu XU ; Yuhui ZHANG ; Jian ZHANG
Chinese Journal of Laboratory Medicine 2022;45(9):968-976
Objective:To investigate the prognostic value and related factors of heart-type fatty acid binding protein (H-FABP) in patients with heart failure.Methods:A total of 877 consecutive patients who were admitted to heart failure care unit of Fuwai hospital and diagnosed as heart failure from July 2015 to July 2017 were enrolled in this study. Baseline serum H-FABP concentration was measured by fluorescence lateral flow immunoassay. According to serum H-FABP levels, patients were divided into three groups: low H-FABP group (H-FABP≤4.04 ng/ml, n=292), middle H-FABP group (H-FABP 4.04-7.02 ng/ml, n=292) and high H-FABP group (H-FABP≥7.02 ng/ml, n=293). The general clinical characteristics were collected and compared among the three groups. According to whether heart failure was caused by coronary artery disease or not, patients with heart failure were divided into ischemic heart failure and non-ischemic heart failure. Multivariate linear regression analysis was performed to explore the independent risk factors of H-FABP. The primary endpoint events were the composite of all-cause death or heart transplantation. Multivariate Cox regression analyses, receiver operating characteristic (ROC) curves, risk prediction tests with multivariate Cox regression model and Kaplan-Meier analyses were conducted to investigate the relationship between H-FABP and the prognosis of heart failure. Results:Multivariate linear regression analysis showed that age, coronary artery disease, alanine aminotransferase, uric acid and N-terminal pro-B type natriuretic peptide (NT-proBNP) were positively associated with H-FABP (β=0.012, 0.238, 0.001, 0.345 and 0.063 respectively,all P<0.05), while female, hemoglobin, albumin, sodium, and estimated glomerular filtration rate (eGFR) were negatively associated with H-FABP (β=-0.184, -0.006, -0.016, -0.034 and -0.006 respectively, all P<0.05). One hundred and nineteen patients (13.6%) lost to follow-up, and 246 patients (32.5%) suffered from all-cause death or heart transplantation during the median follow-up duration of 931 (412-1 185) days. Multivariate Cox regression analysis showed that baseline H-FABP (log 2H-FABP) level was the independent predictor of all-cause death or heart transplantation in patients with heart failure ( HR=1.39, P<0.001). ROC curves showed that baseline H-FABP was a predictor of all-cause death or heart transplantation in patients with heart failure within 3 months, 1 year and 2 years (areas under the curves were 0.69, 0.69 and 0.71 respectively), and the best cut-off values were 5.85 ng/ml, 6.54 ng/ml and 6.54 ng/ml respectively. Risk prediction test with multivariate Cox regression model showed that baseline H-FABP could provide additional prognostic value in predicting all-cause death or heart transplantation for patients with heart failure on top of basic model and baseline NT-proBNP ( P<0.001). Taking 6.54 ng/ml and trisected levels of H-FABP as cut-off values respectively, Kaplan-Meier analyses showed that the survival rates were significantly different among the two or three groups ( P<0.001). Subgroup analyses showed that baseline H-FABP (log 2H-FABP) level was an independent predictor of all-cause death or heart transplantation in patients with ischemic heart failure ( HR=1.74, P<0.001), as well as in patients with non-ischemic heart failure ( HR=1.28, P=0.027). Conclusions:Age, sex, coronary artery disease, hemoglobin, albumin, alanine aminotransferase, sodium, eGFR, uric acid and NT-proBNP are associated with H-FABP level. Baseline H-FABP level is an independent predictor of all-cause death or heart transplantation in patients with heart failure. On top of basic model and baseline NT-proBNP, baseline H-FABP could provide additional prognostic value in predicting adverse events for patients with heart failure.