scholarly journals Preoperative albumin-to-fibrinogen ratio predicts chemotherapy resistance and prognosis in patients with advanced epithelial ovarian cancer

2019 ◽  
Vol 12 (1) ◽  
Author(s):  
Wen Yu ◽  
Zhongxue Ye ◽  
Xi Fang ◽  
Xingzhi Jiang ◽  
Yafen Jiang
Keyword(s):  
Risk Factors ◽  
Ovarian Cancer ◽  
Prognostic Factors ◽  
Chemotherapy Resistance ◽  
Curve Analysis ◽  
Rank Test ◽  
Debulking Surgery ◽  
Roc Curve Analysis ◽  
Log Rank Test ◽  
Kaplan Meier

Abstract Background Epithelial ovarian cancer (EOC) is the majority ovarian cancer (OC) type with a poor prognosis. This present study aimed to investigate potential prognostic factors including albumin-to-fibrinogen ratio (AFR) for advanced EOC patients with neoadjuvant chemotherapy (NAC) followed by debulking surgery. Methods A total of 313 advanced EOC patients with NAC followed by debulking surgery from 2010 to 2017 were enrolled. The predictive value of AFR for the overall survival (OS) was evaluated by receiver operating characteristic (ROC) curve analysis. The univariate and multivariate Cox proportional hazards regression analyses were applied to investigate prognostic factors for advanced EOC patients. The association between preoperative AFR and progression free survival (PFS) or OS was determined via the Kaplan–Meier method using log-rank test. Results The ROC curve analysis showed that the cutoff value of preoperative AFR in predicting OS was determined to be 7.78 with an area under the curve (AUC) of 0.773 (P < 0.001). Chemotherapy resistance, preoperative CA125 and AFR were independent risk factors for PFS in advanced EOC patients. Furthermore, chemotherapy resistance, residual tumor and AFR were significant risk factors for OS by multivariate Cox analysis. A low preoperative AFR (≤7.78) was significantly associated with a worse PFS and OS via the Kaplan–Meier method by log-rank test (P < 0.001). Conclusions A low preoperative AFR was an independent risk factor for PFS and OS in advanced EOC patients with NAC followed by debulking surgery.

scholarly journals Presepsin values and prognostic nutritional index predict mortality in intensive care unit patients with sepsis: a pilot study

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Yuichiro Shimoyama ◽  
Osamu Umegaki ◽  
Noriko Kadono ◽  
Toshiaki Minami
Keyword(s):  
Multivariate Analysis ◽  
Roc Curve ◽  
Operating Characteristic ◽  
Prognostic Nutritional Index ◽  
Early Mortality ◽  
Curve Analysis ◽  
Rank Test ◽  
Roc Curve Analysis ◽  
Log Rank Test ◽  
Nutritional Index

Abstract Objective Sepsis is a major cause of mortality for critically ill patients. This study aimed to determine whether presepsin values can predict mortality in patients with sepsis. Results Receiver operating characteristic (ROC) curve analysis, Log-rank test, and multivariate analysis identified presepsin values and Prognostic Nutritional Index as predictors of mortality in sepsis patients. Presepsin value on Day 1 was a predictor of early mortality, i.e., death within 7 days of ICU admission; ROC curve analysis revealed an AUC of 0.84, sensitivity of 89%, and specificity of 77%; and multivariate analysis showed an OR of 1.0007, with a 95%CI of 1.0001–1.0013 (p = 0.0320).

scholarly journals Elevated Serum IL-17 Expression at Cessation Associated with Graves’ Disease Relapse

2018 ◽  
Vol 2018 ◽  
pp. 1-5
Author(s):  
Jianhui Li ◽  
Xiaohua Sun ◽  
Danzhen Yao ◽  
Jinying Xia
Keyword(s):  
Risk Factors ◽  
Elevated Serum ◽  
Antithyroid Drug ◽  
Therapeutic Modality ◽  
Rank Test ◽  
Graves Disease ◽  
Interleukin 17 ◽  
High Relapse Rate ◽  
Log Rank Test ◽  
Kaplan Meier

Background. Antithyroid drug (ATD) treatment occupies the cornerstone therapeutic modality of Graves’ disease (GD) with a high relapse rate after discontinuation. This study aimed to assess potential risk factors for GD relapse especially serum interleukin-17 (IL-17) expression. Methods. Consecutive newly diagnosed GD patients who were scheduled to undergo ATD therapy from May 2011 to May 2014 were prospectively enrolled. Risk factors for GD relapse were analyzed by univariate and multivariate Cox proportional hazard analyses. The association between serum IL-17 expression at cessation and GD relapse was analyzed with relapse-free survival (RFS) by the Kaplan–Meier survival analysis and log-rank test. Results. Of the 117 patients, 72 (61.5%) maintained a remission for 12 months after ATD withdrawal and 45 (38.5%) demonstrated GD relapse. The final multivariate Cox analysis indicated elevated IL-17 expression at cessation to be an independent risk factor for GD relapse within 12 months after ATD withdrawal (HR: 3.04, 95% CI: 1.14–7.67, p=0.021). Patients with higher expressions of IL-17 (≥median value) at cessation demonstrated a significantly higher RFS than those with lower levels by the Kaplan–Meier analysis and log-rank test (p=0.028). Conclusions. This present study indicated elevated serum IL-17 expression at cessation to be a predictor for GD relapse within 12 months.

Use of percent positive biopsy cores to predict prostate cancer–specific death in patients treated with dose-escalated radiotherapy.

2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 35-35
Author(s):  
Y. Qian ◽  
F. Y. Feng ◽  
S. Halverson ◽  
K. Blas ◽  
H. M. Sandler ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Roc Curve ◽  
Risk Group ◽  
Curve Analysis ◽  
External Beam Radiation ◽  
Rank Test ◽  
Roc Curve Analysis ◽  
Cut Point ◽  
Log Rank Test ◽  
Positive Biopsy

35 Background: The percent of positive biopsy cores (PPC)-considered a surrogate of local disease burden-has been shown to predict biochemical failure (BF) after external beam radiation therapy (EBRT), but most series have used conventional dose RT. Dose-escalated RT has been demonstrated to improve prostate cancer outcomes, but the value of PPC is unclear in the setting of RT doses high enough to decrease local failure. Methods: A retrospective evaluation was performed of 651 patients treated to ≥75 Gy with biopsy core information available. Patients were stratified for PPC by quartile, and differences by quartile in BF, freedom from metastasis (FFM), cause specific survival (CSS), and overall survival (OS) were assessed using the log-rank test. Receiver operated characteristic (ROC) curve analysis was utilized to determine an optimal cut-point for PPC. Cox proportional hazards multivariate regression was utilized to assess the impact of PPC on clinical outcome when adjusting for risk group. Results: With median follow-up of 62 months the median number of cores sampled was 7 (IQR: 6–12) with median PPC in 38% (IQR: 17%-67%). On log-rank test, BF, FFM, and CSS were all associated with PPC (p < 0.005 for all), with worse outcomes only for the highest PPC quartile (>67%). There was no observed difference in OS based upon PPC. ROC curve analysis confirmed a cut-point of 67% as most closely associated with CSS (p<0.001, AUC=0.71). On multivariate analysis after adjusting for NCCN risk group and ADT use, PPC>67% increased the risk for BF (p<0.0001, HR:2.1 [1.4–3.0]), FFM (p<0.05, HR:1.7 [1.1 to 2.9]), and CSS (p<0.06 (HR:2.1 [1.0–4.6]). When analyzed as a continuous variable controlling for risk group and ADT use, increasing PPC increased the risk for BF (p < 0.002), metastasis (p < 0.05), and CSS (p < 0.02), with a 1–2% increase in relative risk of recurrence for each 1% increase in the PPC. Conclusions: For patients treated with dose-escalated RT, the PPC adds prognostic value but at a higher cut-point then previously utilized. Patients with PPC >67% remain at increased risk for failure even with dose-escalated EBRT and may receive benefit from further intensification of therapy. No significant financial relationships to disclose.

scholarly journals Radiomics Analysis of Fat-Saturated T2-Weighted MRI Sequences for the Prediction of Prognosis in Soft Tissue Sarcoma of the Extremities and Trunk Treated With Neoadjuvant Radiotherapy

2021 ◽  
Vol 11 ◽  
Author(s):  
Silin Chen ◽  
Ning Li ◽  
Yuan Tang ◽  
Bo Chen ◽  
Hui Fang ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Survival Analysis ◽  
Prognostic Factors ◽  
Soft Tissue ◽  
Tumour Size ◽  
Curve Analysis ◽  
Rank Test ◽  
Neoadjuvant Radiotherapy ◽  
Log Rank Test ◽  
Tumour Location

PurposeTo create a prognostic prediction radiomics model for soft tissue sarcoma (STS) of the extremities and trunk treated with neoadjuvant radiotherapy.MethodsThis study included 62 patients with STS of the extremities and trunk who underwent magnetic resonance imaging (MRI) before neoadjuvant radiotherapy. After tumour segmentation and preprocessing, 851 radiomics features were extracted. The radiomics score was constructed according to the least absolute shrinkage and selection operator (LASSO) method. Survival analysis (disease-free survival; DFS) was performed using the log-rank test and Cox’s proportional hazards regression model. The nomogram model was established based on the log-rank test and Cox regression model. Harrell’s concordance index (C-index), calibration curve and receiver operating characteristic (ROC) curve analysis were used to evaluate the prognostic factors. The clinical utility of the model was assessed by decision curve analysis (DCA).ResultsThe univariate survival analysis showed that tumour location (p = 0.032), clinical stage (p = 0.022), tumour size (p = 0.005) and the radiomics score were correlated with DFS (p &lt; 0.05). The multivariate analysis showed that tumour location, tumour size, and the radiomics score were independent prognostic factors for DFS (p &lt; 0.05). The combined clinical-radiomics model based on the multivariate analysis showed the best predictive ability for DFS (C-index: 0.781; Area Under Curve: 0.791). DCA revealed that the use of the radiomics score-based nomogram was associated with better benefit gains relative to the prediction of 2-year DFS events than other models in the threshold probability range between 0.12 and 0.38.ConclusionThe radiomics score from pretreatment MRI is an independent prognostic factor for DFS in patients with STS of the extremities and trunk. The radiomics score-based nomogram could improve prognostic stratification ability and thus contribute to individualized therapy for STS patients.

scholarly journals A nomogram to predict prognosis after surgery for young patients with hepatocellular carcinoma

2020 ◽  
Author(s):  
Xingchen Li ◽  
Xinyu Bi ◽  
Jianjun Zhao ◽  
Zhiyu Li ◽  
Jianguo Zhou ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Young Patients ◽  
Risk Groups ◽  
Curve Analysis ◽  
Rank Test ◽  
Cancer Center ◽  
Cancer Specific Survival ◽  
Decision Curve Analysis ◽  
Log Rank Test ◽  
Kaplan Meier

Abstract Background Only few studies have been evaluated the clinical characteristics and prognosis of hepatocellular carcinoma in young patients. The purpose of this study is to identify prognostic factors and develop an efficient and practical nomogram to predict cancer-specific survival in young patients with hepatocellular carcinoma.Methods Four-hundred-and-forty-one young patients with hepatocellular carcinoma who had undergone surgery from 2004-2015 were selected from the Surveillance, Epidemiology, and End Results database. The competing risk model, Lasso and Cox regression were used to screen prognostic factors for cancer-specific survival, and a prognostic nomogram was established using these factors. Thirty-nine young patients with hepatocellular carcinoma from the National Cancer Center, Cancer Hospital, Chinese Academy of Medical Science were used to validate our model. To further evaluate the predictive performance of our model, the concordance index was calculated and the calibration curves were drawn. The clinical usefulness was evaluated by decision curve analysis(DCA). Finally, all patients were grouped by our nomogram. The survival of different risk groups was analyzed using the Kaplan-Meier method, and the differences among survival curves were compared by the log-rank test.Results The median survival times of the Surveillance, Epidemiology, and End Results training group and the external National Cancer Center validation group were 41 and 52 months, respectively. Histological grade, tumor size, Alpha-fetoprotein, T stage, and M stage were selected as independent factors for cancer-specific survival, and a prognostic nomogram was established. The concordance indices of the training and external validation groups were 0.76 (95% CI, 0.72 to 0.80) and 0.92 (se=0.085), respectively. The calibration plots showed good agreement. Decision curve analysis revealed that our nomogram resulted in a better clinical net benefit than the AJCC 7th edition and Barcelona Clinic Liver Cancer staging systems. Patients were divided into two risk groups according to the cut-off value of 125 of the total points from our nomogram. Kaplan-Meier plots for cancer-specific survival were performed using the log-rank test, the p-value of which was <0.001.Conclusions The practical nomogram resulted in a more-accurate prognostic prediction for young hepatocellular carcinoma patients after curative liver resection.

scholarly journals Survival and Prognostic Factors for Outcome after Radiotherapy for T2 Glottic Carcinoma

Cancers ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 1319 ◽  
Author(s):  
Hendriksma ◽  
Ruler ◽  
Verbist ◽  
Jong ◽  
Langeveld ◽  
...  
Keyword(s):  
Prognostic Factors ◽  
Anterior Commissure ◽  
Rank Test ◽  
Consecutive Series ◽  
Glottic Carcinoma ◽  
Test Results ◽  
Log Rank Test ◽  
Kaplan Meier ◽  
Patients At Risk ◽  
The Impact

Background: Local recurrence after radiotherapy for T2 glottic carcinoma remains an issue and identifying patients at risk for relapse is, therefore, important. This study aimed to assess the oncological outcomes and prognostic factors in a consecutive series of patients treated with radiotherapy for T2N0 glottic carcinoma. Methods: Patients with T2N0 glottic carcinoma treated with radiotherapy were included in this retrospective study. Five- and ten-year local control (LC), overall survival (OS), disease-specific survival (DSS), and laryngeal preservation (LP) rates were calculated with the Kaplan–Meier method. The impact of prognostic variables was evaluated with the log-rank test. Results: Ninety-four patients were included for analysis. LC, OS, DSS, and LP rates were 70.5, 63.7, 86.0, and 74.7%, respectively at five years and 65.8, 41.0, 75.6, and 72.4% at 10 years. In total, 46 scans were included in the analyses. Vertical involvement of the anterior commissure on imaging showed a significant impact on LC. Conclusions: In accordance with previously described surgical risk factors, we identified vertical involvement of the anterior commissure on imaging as a prognostic factor for radiation failure.

Correlation of vertebral trabecular attenuation in Hounsfield units and the upper instrumented vertebra with proximal junctional failure after surgical treatment of degenerative lumbar disease

2020 ◽  
pp. 1-8
Author(s):  
Qi Wang ◽  
Chi Wang ◽  
Xiaobo Zhang ◽  
Fanqi Hu ◽  
Wenhao Hu ◽  
...  
Keyword(s):  
Roc Curve ◽  
Curve Analysis ◽  
Rank Test ◽  
Hounsfield Units ◽  
Roc Curve Analysis ◽  
Free Survival ◽  
Log Rank Test ◽  
Degenerative Lumbar Disease ◽  
Proximal Junctional Failure ◽  
Upper Instrumented Vertebra

OBJECTIVEThe aim of this study was to investigate whether bone mineral density (BMD) measured in Hounsfield units (HUs) is correlated with proximal junctional failure (PJF).METHODSA retrospective study of 104 patients with adult degenerative lumbar disease was performed. All patients underwent posterior instrumented fusion of 4 or more segments and were followed up for at least 2 years. Patients were divided into two groups on the basis of whether they had mechanical complications of PJF. Age, sex ratio, BMI, follow-up time, upper instrumented vertebra (UIV), lower instrumented vertebra, and vertebral body osteotomy were recorded. The spinopelvic parameters were measured on early postoperative radiographs. The HU value of L1 trabecular attenuation was measured on axial and sagittal CT scans. Statistical analysis was performed to compare the difference of continuous and categorical variables. Receiver operating characteristic (ROC) curve analysis was used to obtain attenuation thresholds. A Kaplan-Meier curve and log-rank test were used to analyze the differences in PJF-free survival. Multivariate analysis via a Cox proportional hazards model was used to analyze the risk factors.RESULTSThe HU value of L1 trabecular attenuation in the PJF group was lower than that in the control group (p < 0.001). The spinopelvic parameter L4–S1 lordosis was significantly different between the groups (p = 0.033). ROC curve analysis determined an optimal threshold of 89.25 HUs (sensitivity = 78.3%, specificity = 80.2%, area under the ROC curve = 0.799). PJF-free survival significantly decreased in patients with L1 attenuation ≤ 89.25 HUs (p < 0.001, log-rank test). When L1 trabecular attenuation was ≤ 89.25 HUs, PJF-free survival in patients with the UIV at L2 was the lowest, compared with patients with their UIV at the thoracolumbar junction or above (p = 0.028, log-rank test).CONCLUSIONSHUs could provide important information for surgeons to make a treatment plan to prevent PJF. L1 trabecular attenuation ≤ 89.25 HUs measured by spinal CT scanning could predict the incidence of PJF. Under this condition, the UIV at L2 significantly increases the incidence of PJF.

Does aggressive surgery only benefit patients with less advanced ovarian cancer?

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. 5556-5556
Author(s):  
Shinichi Tate ◽  
Kyoko Nishikimi ◽  
Ayumu Matsuoka ◽  
Satoyo Otsuka ◽  
Makio Shozu
Keyword(s):  
Ovarian Cancer ◽  
Advanced Ovarian Cancer ◽  
Wilcoxon Test ◽  
Rank Test ◽  
Survival Outcomes ◽  
Debulking Surgery ◽  
Perioperative Morbidity ◽  
Log Rank Test ◽  
Surgery Group ◽  
Intergroup Comparison

5556 Background: The recent SCORPION trial showed that aggressive primary debulking surgery (PDS) did not improve survival outcomes in patients with advanced ovarian cancer and was associated with a high incidence of perioperative morbidity. We compared survival outcomes and morbidity between patients who underwent highly aggressive and less aggressive surgery at our hospital; patients with high tumor loads were treated with neoadjuvant chemotherapy (NACT), followed by aggressive surgery. Methods: This retrospective study included 209 patients with a surgical complexity score (SCS) ≥8, who underwent aggressive surgery between January 2008 and December 2018. PDS, followed by chemotherapy was performed in this study, and NACT followed by interval debulking surgery (IDS) was performed in patients with excessively high tumor loads, a poor general condition, or unresectable lesions in whom PDS was contraindicated. Based on the median SCS, patients were categorized into highly aggressive surgery and less aggressive surgery groups, and we performed an intergroup comparison of progression-free survival (PFS), overall survival (OS), and perioperative morbidity. Results: The median SCS was 13 in all cohorts. The less aggressive surgery group (SCS < 13) and the highly aggressive surgery group (SCS≥13) included 83 and 126 patients, respectively. The peritoneal cancer index in the highly aggressive surgery group was higher than that in the less aggressive surgery group (20 vs. 9). Notably, 52 patients (63%) underwent PDS in the less aggressive surgery group, and 104 patients (83%) underwent IDS after NACT in the highly aggressive surgery group. No intergroup difference was observed in patients without any residual disease (less aggressive surgery group: 74 patients [89%] vs. highly aggressive surgery group: 118 patients [94%], p = 0.245). The median PFS in the less- and highly aggressive surgery groups was 32 months (95% confidence interval [CI] 24–45) and 31 months (95% CI 27–34) (log-rank test, p = 0.622; Wilcoxon test, p = 0.926), respectively. The median OS in the less- and highly aggressive surgery groups was 99 months (95% CI 59–not reached) and 75 months (95% CI 56–106) (log-rank test, p = 0.390; Wilcoxon test, p = 0.799), respectively. Severe perioperative complications (Clavien-Dindo grade ≥IIIb) occurred in 4 patients (4.8%) and 8 patients (6.4%) in the less- and highly aggressive surgery groups, respectively (p = 0.767). Conclusions: Aggressive surgery benefits both patients with less advanced and advanced ovarian cancer. Selection of the optimal timing of debulking surgery may lead to better survival outcomes without an increase in perioperative morbidity in patients with high tumor loads, who undergo highly aggressive surgery.

scholarly journals Status gizi sebagai faktor prognosis penderita karsinoma endometrium

2013 ◽  
Vol 10 (1) ◽  
pp. 10
Author(s):  
Heru Pradjatmo ◽  
Deyna Primavita Pahlevi
Keyword(s):  
Prognostic Factors ◽  
Nutritional Status ◽  
Endometrial Carcinoma ◽  
Early Stage ◽  
Rank Test ◽  
Factors Affecting ◽  
Log Rank Test ◽  
Kaplan Meier ◽  
Gynaecologic Cancer ◽  
Clinically Significant

Background: In Indonesia, endometrial cancer is the third gynaecologic cancer after cervical and ovarian cancers. Various factors affect the survival of the patients, however, which factors affect the survival of endometrial carcinoma patients in Dr. Sardjito Hospital remain unclear. A research is therefore needed in order to determine the survival and the prognostic factors.Objective: To investigate the prognostic factors that affect the survival of endometrial carcinoma patients who had been admitted to Dr. Sardjito Hospital.Method: The study design was retrospective cohort. The subjects were patients with endometrial carcinoma who were treated in Dr. Sardjito Hospital from 1st of January 2006 until 31st of December 2011. Kaplan-Meier analysis was performed to analyze several factors that influenced the survival of the patients. The differences of survival were analyzed with log rank test while the prognostic factors influencing the survival were analyzed using Cox regression.Results: 68 endometrial carcinoma patients were recruited as the subjects for the study. The median survival of endometrial carcinoma patients 52 months for those on early stage and 17 months on advanced stage (p≤0.01). The prognostic factors affecting survival that has been found statistically and clinically significant was the stage of the disease (p=0.002; HR=6.175; 95% CI=1.1980 to 19.25). Meanwhile, the nutritional status of patients with low, normal, and high BMIs score showed increased survival rate as indicated by the HR values of 1; 0.768; and 0.311 respectively.Conclusion: The prognostic factor that was clinically and statistically significant influenced the survival was the stage of the disease, while the nutritional status of patients was found clinically significant as the prognostic survival of the patients.

scholarly journals Risk factors for periorbital dermatitis in patients using dorzolamide/timolol eye drops

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Myungjin Kim ◽  
Hyoju Jang ◽  
Seungsoo Rho
Keyword(s):  
Risk Factors ◽  
Corneal Thickness ◽  
Systemic Hypertension ◽  
Rank Test ◽  
Eye Drops ◽  
Ocular Surgery ◽  
Log Rank Test ◽  
Kaplan Meier ◽  
History Of ◽  
Univariate Analyses

AbstractThis study assessed the clinical risk factors for periorbital dermatitis (PD) after using dorzolamide/timolol eye drops in a total of 1282 glaucoma patients. Both the PD(+) group and the PD(−) group were evaluated using clinical data such as age, sex, dosing duration, presence of benzalkonium chloride (BAK) in the formulation, ocular surgery history (e.g. cataract or glaucoma operations), height, weight, personal history of systemic hypertension, smoking, alcohol consumption, intraocular pressure, best-corrected visual acuity (BCVA), central corneal thickness, axial length, and visual field index (VFI). Univariate analyses showed that shorter dosing duration, higher rate of BAK-included cases, worse BCVA, worse VFI, more systemic hypertension history, and more ocular surgery history were more associated with the PD(+) group than the PD(−) group. The BAK(−) group showed a lower PD rate than the BAK-included group, which was supported by the Kaplan–Meier analysis (log-rank test, p = 0.0014). Multivariate analyses revealed that the probability of PD increased by 8 times if they had a history of ocular surgery and increased by 2.3% when the VFI decreased by 1% (Cox’s hazard regression test, p < 0.001). Therefore, a preservative-free dorzolamide/timolol can benefit the subjects for those who had ocular surgery or who have worse VFI.

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