scholarly journals The Predictive Value of Language Scales: Bayley Scales of Infant and Toddler Development Third Edition in Correlation With Korean Sequenced Language Scale for Infant

2020 ◽  
Vol 44 (5) ◽  
pp. 378-385
Author(s):  
Joung Hyun Doh ◽  
Soo A Kim ◽  
Kiyoung Oh ◽  
Yuntae Kim ◽  
Nodam Park ◽  
...  
Keyword(s):  
Roc Curve ◽  
Area Under The Curve ◽  
Curve Analysis ◽  
Roc Curve Analysis ◽  
Optimal Cutoff ◽  
Cutoff Value ◽  
Average Group ◽  
Toddler Development ◽  
Relationship Of ◽  
Bayley Scales

Objective To compare the relationship of the Bayley Scales of Infant and Toddler Development 3rd Edition (K-BSID-III) language score and the Sequenced Language Scale for Infant (SELSI) score and evaluate the sensitivity and specificity of K-BSID-III language score and optimal cutoff value with receiver operator characteristic (ROC) curve analysis in infants and toddlers with delayed language development.Methods A total of 104 children with suspected language developmental delay were included in this retrospective study. Subjects were tested using the K-BSID-III and SELSI and subdivided into several groups according to the severity of language scores. ROC curve analysis was performed to assess K-BSID-III for delayed language development.Results Receptive and expressive language subscales of the K-BSID-III showed markedly significant correlation with the SELSI scores (p<0.001). ROC analysis showed an area under the curve of 0.877 (p<0.001) in SELSI receptive score and 0.935 (p<0.001) in SELSI expressive score. The optimal cutoff value where sensitivity of 85% and specificity of 81% were achieved with the K-BSID-III receptive score was 1.50 (between average and low average) in the SELSI receptive score. The optimal cutoff value where sensitivity of 96% and specificity of 82% were achieved with the K-BSID-III expressive score was also 1.50 in the SELSI expressive score.Conclusion In this study, the correlations between K-BSID-III and SELSI language scores were statistically significant. However, the interpretation should be considered carefully in low average group due to tendency of underestimation of delayed language development.

scholarly journals A Novel Inflammation-Based Prognostic Score: The Fibrinogen/Albumin Ratio Predicts Prognoses of Patients after Curative Resection for Hepatocellular Carcinoma

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Qiaodong Xu ◽  
Yongcong Yan ◽  
Songgang Gu ◽  
Kai Mao ◽  
Jianlong Zhang ◽  
...  
Keyword(s):  
Roc Curve ◽  
Prognostic Value ◽  
Curative Resection ◽  
Operating Characteristic ◽  
Curve Analysis ◽  
Prognostic Scores ◽  
Roc Curve Analysis ◽  
Optimal Cutoff ◽  
Albumin Ratio ◽  
Cutoff Value

Background. Inflammation is an important hallmark of cancer. Fibrinogen and albumin are both vital factors in systemic inflammation. This study investigated the prognostic value of the fibrinogen/albumin ratio in HCC patients who underwent curative resection. Methods. HCC patients (n=151) who underwent curative resection were evaluated retrospectively. The optimal cutoff value for the fibrinogen/albumin ratio was selected by receiver operating characteristic (ROC) curve analysis. Correlations between preoperative fibrinogen/albumin ratios and clinicopathologic characteristics were analyzed by χ2 test. The area under the receiver operating characteristic curve (AUC) was calculated to compare the prognostic value of the fibrinogen/albumin ratio with other prognostic scores (neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), and albumin-bilirubin (ALBI) score). The overall survival (OS) and time to recurrence (TTR) were assessed by the log-rank test and the Cox proportional hazard regression model. Results. An optimal cutoff value of the preoperative fibrinogen/albumin ratio (0.062) was determined for 151 patients who underwent curative resection for HCC via a ROC curve analysis. Fibrinogen/albumin ratio > 0.062 was significantly associated with microvascular invasion, an advanced BCLC stage, and ALBI grade. Multivariate analyses revealed that fibrinogen/albumin ratio was an independent predictor for OS (P=0.003) and TTR (P=0.035). The prognostic ability of fibrinogen/albumin ratio was comparable to other prognostic scores (NLR, PLR, and ALBI score) by AUC analysis. Patients with a fibrinogen/albumin ratio > 0.062 had lower 1-, 3-, and 5-year OS rates (66.0%, 41.8%, and 28.2% versus 81.9%, 69.3%, and 56.1%, resp., P<0.001) and higher 1-, 3-, and 5-year recurrence rates (60.9%, 79.2%, and 90.5% versus 49.5%, 69.1%, and 77.1%, resp., P=0.008) compared with patients with fibrinogen/albumin ratio ≤ 0.062. Conclusion. The preoperative fibrinogen/albumin ratio is an effective prognostic factor for HCC patients who underwent curative resection. An elevated fibrinogen/albumin ratio significantly correlates with poorer survival and a higher risk of recurrence in HCC patients.

scholarly journals Ascitic pseudouridine discriminates between hepatocarcinoma-derived ascites and cirrhotic ascites

1996 ◽  
Vol 42 (11) ◽  
pp. 1843-1846 ◽  
Author(s):  
G Castaldo ◽  
M Intrieri ◽  
G Calcagno ◽  
L Cimino ◽  
G Budillon ◽  
...  
Keyword(s):  
Liver Biopsy ◽  
Roc Curve ◽  
Curve Analysis ◽  
Diagnostic Sensitivity ◽  
Serum Concentrations ◽  
Diagnostic Specificity ◽  
Roc Curve Analysis ◽  
Neoplastic Cells ◽  
Cutoff Value ◽  
Cirrhotic Patients

Abstract Various biochemical indexes discriminate neoplastic from nonneoplastic ascites. However, within the latter group, the distinction between cirrhotic ascites and ascites caused by hepatocarcinoma (HC) is usually based on liver biopsy or cytology. HC-derived ascites is included in the group of nonneoplastic ascites because it is not associated with peritoneal spreading of neoplastic cells. In 54 cases of cirrhotic ascites and 17 cases of HC ascites, all histologically diagnosed, ascitic pseudouridine concentrations discriminated cirrhotic from HC ascites. For example, using the cutoff value of 4.25 mumol/L (obtained by ROC curve analysis) resulted in a diagnostic sensitivity of 88.2% and a diagnostic specificity of 90.8%. Moreover, in cirrhosis, the ascitic concentrations of pseudouridine were lower than serum concentrations, and the two sets of values were correlated; in HC, however, ascitic pseudouridine concentrations were higher than serum concentrations, and the two were unrelated. These findings strongly suggest that in cirrhotic patients ascitic pseudouridine derives from serum by diffusion, whereas in HC patients the mechanism appears to be more complex.

scholarly journals Excessive Hormones Concentration in Serum May Increase the Risk of Polyspermy for Single Oocyte

2020 ◽  
Author(s):  
Haijing Zhao ◽  
Qi Qiu ◽  
Ping Yuan ◽  
Nengyong Ouyang ◽  
Yuqin Zhu ◽  
...  
Keyword(s):  
Body Mass Index ◽  
Follicle Stimulating Hormone ◽  
Curve Analysis ◽  
Roc Curve Analysis ◽  
Optimal Cutoff ◽  
Serum Hormones ◽  
Female Age ◽  
Cutoff Value ◽  
Baseline Characteristics ◽  
First Time

Abstract Background: Fertilization of an oocyte by multiple sperms is known as polyspermy. Here, the purpose of this work was to investigate the possible correlation between hormones concentration in serum and the fertilization outcome of single oocyte in IVF cycles.Methods: In this retrospective analysis, the baseline characteristics and serum hormones levels of female patients retrieving single oocyte in IVF cycles were analyzed. Female age, duration of infertility, body mass index (BMI), basal follicle stimulating hormone (FSH), basal luteinizing hormone (LH), basal estradiol (E2), the level of FSH, LH, E2 and progesterone (P) on the day of Gonadotropin (Gn), the level of FSH, LH, E2 and P on the day of human chorionic gonadotropin (HCG) were measured. Results: According to the number of pronucleus in single oocyte on Day1, patients were assigned to IVF-2PN group (two pronucleus) and IVF-3PN group (three or more pronucleus). There were extremely higher levels of basal E2, LH and E2 on the day of Gn in IVF-3PN group compared with IVF-2PN group (P<0.01). The significantly higher level of LH on the day of HCG was present in IVF-3PN compared to IVF-2PN group (P<0.05). Forthermore, the optimal cutoff value of basal E2 (70.5 IU/L), LH (6.315 IU/L) and E2 (128.5 IU/L) on the day of Gn and LH (3.28 IU/L) on the day of HCG were determined by ROC curve analysis. The results showed that the percentage of IVF-2PN significantly decreased and the percentage of IVF-3PN considerably increased when the basal E2 concentration was higher than the cutoff value (P<0.05), the same tendency were present in the analysis of LH concentration, E2 concentration on the day of Gn and LH concentration on the day of HCG (P<0.01). Conclusions: Our data indicated for the first time that the excessive concentration of basal E2, excessive concentrations of LH and E2 on the day of Gn and excessive concentration of LH on the day of HCG may significantly increase the risk of polyspermy for single oocyte in IVF cycles.

Abstract 19569: High-sensitive Troponin T Cut-off Value for Myocardial Infarction After Vascular Surgery

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Danielle M Gualandro ◽  
Gisela B Llobet ◽  
Pai C Yu ◽  
Daniela Calderaro ◽  
Andre C Marques ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Vascular Surgery ◽  
Roc Curve ◽  
Troponin T ◽  
Curve Analysis ◽  
Operating Characteristics ◽  
Roc Curve Analysis ◽  
Cutoff Value ◽  
Coronary Syndrome ◽  
High Sensitive Troponin

Introduction: Isolated high sensitive cardiac troponin T (hsTnT) elevations after vascular surgery are frequent and may lead to over diagnosis of myocardial infarction (MI). The aim of our study was to determine the accuracy of the current hsTnT cut-off value in the setting of acute coronary syndrome (ACS) after vascular surgery. Methods: Between August 2012 and March 2014, we included 337 consecutive patients submitted to arterial vascular surgery for which cardiac perioperative evaluation was requested. Perioperative surveillance included 12-lead electrocardiogram and hsTnT measurements on the three days following surgery. Patients were followed-up by cardiologists until hospital discharge and monitored for ACS. A receiver operating characteristics (ROC) curve analysis was performed to determine the hsTnT cut-off value with better accuracy for the diagnosis of perioperative ACS. Results: Of the 337 patients included, 240 (71.2%) presented hsTnT elevation above the manufacturer-provided cut-off value (0.014 ng/ml), whereas 22 (6.5%) fulfilled criteria for ACS. Median post-operative peak hsTnT of ACS patients were 0.215 ng/ml (IQR 0.043-0.493 ng/ml), versus 0.02 ng/ml (IQR 0.012-0.038 ng/ml) in patients that did not have events (P<0.001). After performing a ROC curve analysis (AUC = 0.876), we found that the manufacture-provided cutoff hsTnT value yielded a sensitivity of 100% and specificity of only 35% for diagnosis of perioperative ACS. A new hsTnT cutoff value of 0.0415 ng/ml was obtained with 86.4% sensitivity and 77% specificity for the diagnosis of perioperative ACS. Ninety-two patients (27.3%) had hsTnT elevations above the proposed new cutoff. Conclusion: A different hsTnT cutoff value of 0.0415 ng/ml is proposed and could be more useful for the diagnosis of perioperative ACS.

scholarly journals Evaluation of serum AFP and DCP levels in the diagnosis of early-stage HBV-related HCC under different backgrounds

2020 ◽  
Vol 48 (10) ◽  
pp. 030006052096908
Author(s):  
Ting Song ◽  
Lili Wang ◽  
Ruopei Xin ◽  
Liping Zhang ◽  
Yun Tian
Keyword(s):  
Roc Curve ◽  
Diagnostic Performance ◽  
Operating Characteristic ◽  
Early Stage ◽  
Area Under The Curve ◽  
Curve Analysis ◽  
Roc Curve Analysis ◽  
Chronic Hbv Infection ◽  
B Virus ◽  
Chronic Hbv

Objective This study compared the diagnostic performance of alpha-fetoprotein (AFP) and des-gamma-carboxyprothrombin (DCP) in early-stage hepatitis B virus-related hepatocellular carcinoma (HBV-HCC) under different backgrounds. Methods Patients were enrolled and divided in four groups: chronic HBV infection (CHB), liver cirrhosis (LC), early-stage CHB-HCC, and early-stage LC-HCC. Serum AFP and DCP levels were measured. Receiver-operating characteristic (ROC) curve and area under the curve (AUC) analyses were applied to compare the diagnostic performance of DCP and AFP for HCC. Results In total, 200 patients were enrolled, including 48, 64, 33, and 55 patients with CHB, LC, CHB-HCC, and LC-HCC, respectively. ROC curve analysis revealed that the AUCs of AFP, DCP, and their combination in differentiating early-stage LC-HCC from LC were 0.776, 0.758, and 0.786, respectively. The values of these markers in discriminating early-stage CHB-HCC from CHB were 0.828, 0.731, and 0.862, respectively. Conclusions DCP was inferior to AFP in differentiating early-stage CHB-HCC from CHB. However, AFP and DCP displayed similar performance in distinguishing early-stage LC-HCC and LC.

scholarly journals DEFINING TROCHLEAR DYSPLASIA VIA THE LATERAL TROCHLEAR INCLINATION ANGLE

2020 ◽  
Vol 8 (4_suppl3) ◽  
pp. 2325967120S0017
Author(s):  
Christopher Cheng ◽  
Jon Hedgecock ◽  
Matthew Solomito ◽  
Sheeba Joseph ◽  
J. Lee Pace
Keyword(s):  
Measurement Technique ◽  
Roc Curve ◽  
Patellar Instability ◽  
Clinical Decision Making ◽  
Trochlear Dysplasia ◽  
Curve Analysis ◽  
Threshold Values ◽  
Roc Curve Analysis ◽  
Good Discrimination ◽  
Cutoff Value

Background: Trochlear dysplasia (TD) is the principle anatomic risk factor for patellar instability (PI). The lateral trochlear inclination (LTI) is a quantitative measure of trochlear morphology on axial magnetic resonance imaging (MRI). Threshold values for patients at risk for PI via LTI measurement have ranged from 11o to 17o. Our group recently described a new technique for characterizing LTI by referencing the fully-formed posterior femoral condyles. This novel measurement technique revealed that the historically-used method was comparable in reliability but significantly underestimated TD. Purpose: The purpose of this study was to define, with high specificity, a LTI value cutoff value consistent with patellar instability using the new LTI measurement technique. Methods: MRI scans of 95 patients aged 9 to 18 years treated for PI at our tertiary referral center were compared with a control cohort of 98 age- and gender- matched patients with knee imaging but no clinical evidence of PI. LTI was measured as the angle formed between a line subtended from the cartilaginous surface of the lateral trochlea at its most proximal extent and a line parallel to the fully-formed posterior condyles. Receiver operator characteristic (ROC) curve analysis was conducted to establish a cutoff value with optimal specificity and sensitivity. Results: Average LTI was significantly lower in the study group (5.9±10.4o) than control (18.9±5.8o) (p<0.001). Area under the ROC curve was 0.86. A proposed 8.9o LTI threshold angle achieves good discrimination between the two groups, with specificity of 0.904 and sensitivity of 0.684. Conclusion: Re-examination of previously described threshold values using ROC curve analysis of LTI measured in reference to the posterior condyles found 8.9o as the optimal threshold value to achieve good discrimination between patients with and without PI. The novel technique has previously been established to have excellent intra- and inter-observer reliability and produced significantly lower LTI values than the historically-used technique. Taken in concert, this new cutoff is valuable to improve future clinical decision making in regards to risk stratification, treatment algorithms and research purposes.

scholarly journals Tumor-Educated Platelet miR-18a-3p as a Novel Liquid-Biopsy Biomarker for Early Diagnosis and Chemotherapy Efficacy Monitoring in Nasopharyngeal Carcinoma

2021 ◽  
Vol 11 ◽  
Author(s):  
Kaiyu Sun ◽  
Hui Wang ◽  
Xianqun Xu ◽  
Xiuqi Wei ◽  
Jingyu Su ◽  
...  
Keyword(s):  
Nasopharyngeal Carcinoma ◽  
Early Diagnosis ◽  
Roc Curve ◽  
Liquid Biopsy ◽  
Area Under The Curve ◽  
Curve Analysis ◽  
Clinical Value ◽  
Roc Curve Analysis ◽  
Expression Levels ◽  
Chemotherapy Efficacy

AimsTo evaluate the value of tumor-educated platelet (TEP) miR-18a-3p in the early diagnosis and chemotherapy efficacy monitoring of nasopharyngeal carcinoma (NPC).MethodsExpression levels of miR-18a-3p in platelets and plasma were detected by relative quantitative real-time PCR in NPC patients (n=54) and normal subjects (n=36). Diagnostic values of TEP miR-18a-3p for NPC was assessed by receiver operating characteristic (ROC) curve analysis. Follow up study was carried out to observe the dynamic changes of TEP miR-18a-3p with chemotherapy on 3 NPC patients.ResultsThe expression levels of TEP miR-18a-3p in NPC patients were significantly higher than that in healthy controls (p &lt; 0.0001). ROC curve analysis showed that the area under the curve (AUC) value was 0.841, the sensitivity and specificity for the diagnosis of NPC were 87% and 72.7%. No correlation was found between expression levels of TEP miR-18a-3p and patients’ clinical parameters and their NPC tumor-node-metastasis (TNM) stage. The positive rate of TEP miR-18a-3p and EBV DNA for NPC diagnosis were 85.4% and 66.7%. TEP miR-18a-3p expression were down-regulated after 77.8% (7 of 9) of chemotherapy, and in 66.7% (2 of 3) patients, TEP miR-18a-3p levels decreased after 3 cycles of chemotherapy.ConclusionThe expression levels of TEP miR-18a-3p are upregulated in NPC and have a high probability to downregulated after chemotherapy, indicating a significant clinical value. TEP miR-18a-3p might serve as a novel type of liquid-biopsy biomarker for early diagnosis and chemotherapy efficacy monitoring in NPC.

scholarly journals Risk Factors to Predict Ocular Metastasis in Older Adult Patients With Gastric Cancer:LDL, ApoA1, and CA724

2022 ◽  
Vol 21 ◽  
pp. 153303382110658
Author(s):  
Wen-Qing Shi ◽  
Shi-Nan Wu ◽  
Tie Sun ◽  
Hui-Ye Shu ◽  
Qi-Chen Yang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Roc Curve ◽  
Area Under The Curve ◽  
Density Lipoprotein ◽  
Demographic Characteristics ◽  
Curve Analysis ◽  
Apolipoprotein A1 ◽  
Roc Curve Analysis ◽  
Significant Difference ◽  
Ocular Metastasis

Objective: The purpose of this study was to explore the risk factors for Ocular metastasis (OM) of Gastric cancer (GC). Methods: This is a retrospective cohort study. A total of 1165 patients with GC were enrolled in this study and divided into OM and non-ocular metastasis (NOM) groups. Chi-square and independent samples t tests were used to determine whether differences in demographic characteristics and serological indicators (SI) between the two groups were significant. In addition, binary logistic regression was used to analyze the value of various SI as risk factors for OM in patients with GC. The statistical threshold was set as P < .05. Finally, receiver operating characteristic (ROC) curve analysis was used to assess the diagnostic value of various SI in differentiating the occurrence of OM in patients with GC. Results: The incidence of OM in older adults with GC was 1.1%. Adenocarcinoma was the most common type of GC in both groups, and there was no significant difference in demographic characteristics between the groups. Low-density lipoprotein (LDL), carbohydrate antigen-724 (CA724), and carcinoembryonic antigen levels were significantly higher in the OM group than the NOM group, while those of apolipoprotein A1 (ApoA1) were significantly lower in the OM than the NOM group. Binary logistic analysis showed that LDL, ApoA1, and CA724 were independent risk factors for OM in patients with GC ( P < .001, P = .033, and P = .008, respectively). ROC curve analysis generated area under the curve (AUC) values of 0.881, 0.576, and 0.906 for LDL, ApoA1, and CA724, respectively. In addition, combined analysis of LDL, ApoA1, and CA724 generated the highest AUC value of 0.924 ( P < .001). Conclusion: Among SI, LDL, ApoA1, and CA724 have predictive value for the occurrence of OM in GC, with the three factors combined having the highest value.

scholarly journals Efficacy of Differential Diagnosis of Thyroid Nodules by Shear Wave Elastography, the Stiffness Map

2021 ◽  
Author(s):  
Myung Hi Yoo ◽  
Hye Jeong Kim ◽  
In Ho Choi ◽  
Suyeon Park ◽  
Sumi Yun ◽  
...  
Keyword(s):  
Differential Diagnosis ◽  
Shear Wave ◽  
Roc Curve ◽  
Thyroid Nodules ◽  
Shear Wave Elastography ◽  
Curve Analysis ◽  
Follicular Neoplasm ◽  
Roc Curve Analysis ◽  
Cutoff Value ◽  
Benign Pathology

Abstract Background Fine-needle aspiration is the gold standard, but malignancy rate of the indeterminate cytology is reported as 20-50 %. We aimed to evaluate the efficacy of shear wave elastography (SWE) added to ultrasonogram in the differential diagnosis of thyroid nodules. Methods We retrospectively reviewed the medical records of 258 consecutive patients. Thyroid nodules were divided in to 4 categoies according to maximum elasticity (EMax) and nodule depth/width (D/W) ratio; Category 1 (EMax ≥42.6 kPa & D/W&lt;0.9), Category 2 (EMax &lt;42.6 kPa & D/W&lt;0.9 ), Category 3 (EMax ≥42.6 kPa & D/W≥ 0.9) and Category 4 (EMax&lt;46.2 kPa & D/W≥ 0.9 ). The cutoff value of EMax was set using ROC curve analysis to predict nodular hyperplasia (NH) from follicular neoplasm (FN). Cutoff value ​​for nodule D/W ratio was set using ROC curve analysis for malignancy. Results NH was the most prevalent pathology group in category 1, FN in category 2 and PTC in category 3. The category 3 demonstrated the highest rate of malignancy (81.8%) and had 55.4% sensitivity and 90% specificity for predicting malignancy. When assessing the benign pathology of NH in follicular patterned lesion, category 1 demonstrated the highest NH prevalence of 88.9% (34/37) and had 73.9% sensitivity and 85.0% specificity. Conclusion The performance for malignancy was highest in category 3 and predictive ability for benign pathology of NH in follicular lesion was highest in category 1. So the information of EMax and nodule D/W ratio was useful to predict the pathology of thyroid nodules

Abstract 13743: Prognostic Values of Ratio of Serum Eicosapentaenoic Acid to Arachidonic Acid on Clinical Outcome after Endovascular Therapy in Patients with Peripheral Artery Disease due to Femoropopliteal Artery Lesions

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Keiichi Hishikari ◽  
Shigeki Kimura ◽  
Yosuke Yamakami ◽  
Keisuke Kojima ◽  
Takatoshi Shigeta ◽  
...  
Keyword(s):  
Arachidonic Acid ◽  
Clinical Outcome ◽  
Endovascular Therapy ◽  
Roc Curve ◽  
Curve Analysis ◽  
Peripheral Artery ◽  
Roc Curve Analysis ◽  
Cutoff Value ◽  
Femoropopliteal Artery ◽  
Artery Disease

Background: Peripheral artery disease (PAD) patients have a substantially increased risk of mortality and cardiovascular morbidity than those without PAD. However, risk prediction tools have not been established among patients with PAD to identify who is likely destined for adverse clinical outcome. Eicosapentaenoic acid to arachidonic acid (EPA/AA) ratio has emerged as predictor of mortality endpoints in vascular diseases, especially, coronary artery disease and cerebrovascular disease. In contrast, the prognostic value of EPA/AA ratios in patients with PAD is unclear. We sought to examine whether assessment of serum ratio of EPA/AA in patients with PAD due to femoropopliteal artery lesions can predict clinical outcome after endovascular therapy (EVT). Methods: We obtained serum EPA/AA ratio in 132 consecutive patients with PAD due to femoropopliteal artery lesions before EVT. We analyzed the incidence of major adverse event (MAE) including major adverse limb event (MALE) and any-cause death. The clinical characteristics and laboratory variables were compared and analyzed between MAE group and non-MAE group. Cox regression analyses were used for survival tests. Receiver operating characteristics (ROC) curve analysis was used to determine an optimal cutoff value for EPA/AA ratio to predict MAE after EVT. Results: At a median follow-up of 17 months, MALE occurred in 39 patients (29.5%) and 10 patients (7.6%) died. Significantly lower level of preprocedural serum EPA/AA ratio was observed in the MAE group than non-MAE group. Multivariable Cox analysis showed critical limb ischemia (hazard ratio, 2.93; 95% confidence interval [CI], 1.59-5.40; P = 0.001) and preprocedural serum EPA/AA ratio (hazard ratio, 0.08; 95% CI, 0.02-0.43; P = 0.003) were independent predictors of MAE after EVT. The cutoff value of EPA/AA ratio via ROC curve analysis was 0.29 (66.3% sensitivity, 73.5% specificity). Conclusions: Our findings suggest that lower serum EPA/AA ratio is associated with a greater risk of MALE and any-cause death after EVT in patients with PAD due to femoropopliteal artery lesions.

Sign in / Sign up

Export Citation Format

Share Document