The effect of marital status on endometrial cancer-related diagnosis and prognosis: a Surveillance Epidemiology and End Results database analysis

2019 ◽  
Vol 15 (34) ◽  
pp. 3963-3976 ◽  
Author(s):  
Jia Dong ◽  
Qinjin Dai ◽  
Fan Zhang
Keyword(s):  
Endometrial Cancer ◽  
Marital Status ◽  
Cox Regression ◽  
Significant Prognostic Factor ◽  
Cox Regression Analysis ◽  
Diagnosis And Prognosis ◽  
Kaplan Meier ◽  
Risk Of Mortality ◽  
The Relationship ◽  
End Results

Aim: Marital status has been proved a significant prognostic factor for diagnosis and prognosis in various cancers, but the effect in endometrial cancer (EMC) is controversial. The research was designed to clarify the relationship between marital status and EMC. Methods: We identified 39,387 patients with EMC between 2004 and 2010 from the Surveillance Epidemiology and End Results database. Patients were categorized into four groups according to marital status. We used the logistic regression, the Kaplan–Meier method and Cox regression analysis to analyze the effect of marital status on EMC-related diagnosis and prognosis. Results: The study suggests that marriage benefits the diagnosis and prognosis of EMC. Widowed and unmarried patients had higher risk of mortality than other marital status.

scholarly journals Smoking Is Correlated With the Prognosis of Coronavirus Disease 2019 (COVID-19) Patients: An Observational Study

2021 ◽  
Vol 12 ◽  
Author(s):  
Fei Peng ◽  
Si Lei ◽  
Quan Zhang ◽  
Yanjun Zhong ◽  
Shangjie Wu
Keyword(s):  
Risk Factor ◽  
Cox Regression ◽  
Laboratory Data ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Risk Of Mortality ◽  
Underlying Diseases ◽  
Relationship Of ◽  
The Relationship

BackgroundCigarette smoking has been proven to be a risk factor in the development of many diseases. However, it remains controversial with respect to the relationship of smoking with COVID-19. The purpose of this study was to explore the role of smoking in COVID-19.MethodsA total of 622 patients with COVID-19 in China were enrolled in the study. Corresponding clinical and laboratory data were collected and analyzed. Meanwhile, Kaplan-Meier curve and Cox regression analysis were employed to analyze the association of smoking with survival in patients with COVID-19.ResultsSmoking was statistically significant comparing non-survivors and survivors of patients with COVID-19 (P = 0.007). Males had higher proportion of smoking than females (91.9% vs. 8.1%, P < 0.001). Compared with the non-smoker, there was significant statistical difference in the incidence of cerebrovascular disease in smoking patients with COVID-19 (9.7% vs. 3.4%, P = 0.017). White blood cell count (6.3 vs. 5.4; P = 0.037), hemoglobin level (139.0 vs. 127.0; P < 0.001), and creatinine level (77.3 vs. 61.0; P < 0.001) were significantly increased in COVID-19 patients who smoked. Moreover, smoking patients showed a worse survival compared with non-smoking patients (Log Rank P = 0.045). After adjustment for age, gender and underlying diseases, patients with smoking still had higher risk of mortality than that of non-smoking patients (hazard ratio[HR] 1.897, 95% confidence interval [CI]1.058–3.402, P = 0.032).ConclusionSmoking was thought to be a risk factor in predicting the prognosis of COVID-19 and smoking patients might have a higher risk of mortality than that of the non-smoking patients.

Pediatric Patients with Adrenal Neuroblastoma: A SEER Analysis, 2004–2013

2020 ◽  
Vol 86 (2) ◽  
pp. 127-133
Author(s):  
Shengxiang Chen ◽  
Wenfeng Tang ◽  
Randong Yang ◽  
Xiaoxiao Hu ◽  
Zhongrong Li
Keyword(s):  
Overall Survival ◽  
Pediatric Patients ◽  
Cox Regression ◽  
Demographic Data ◽  
Survival Rates ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Survival Difference ◽  
Tumor Management ◽  
End Results

Adrenal neuroblastoma (NB) is a relatively common malignancy in children. The Surveillance, Epidemiology, and End Results database was used to present demographic data and a survival analysis with the aim of making tumor management better. The Surveillance, Epidemiology, and End Results database was used to search pediatric patients (age £16 years) with NB from 2004 to 2013. The Kaplan-Meier method was used to calculate the overall survival. And, we used Cox regression analysis to determine hazard ratios for prognostic variables. Independent prognostic factors were selected into the nomogram to predict individual's three-, five-, and seven-year overall survival. The study included a total of 1870 pediatric patients with NB in our cohort. Overall, three-, five-, and seven-year survival rates for adrenal NB were 0.777, 0.701, and 0.665, respectively, whereas the rates for nonadrenal NB were 0.891, 0.859, and 0.832, respectively. The multivariate analysis identified age >1 year, no complete resection (CR)/CR, radiation, and regional/distant metastasis as independent predictors of mortality for adrenal NB. Concordance index of the nomogram was 0.665 (95% confidence interval, 0.627–0.703). Pediatric patients with adrenal NB have significantly worse survival than those with nonadrenal NB. Adrenal NB with age <1 year, treated with surgery, no radiation, and localized tumor leads to a better survival. There was no survival difference for patients to receive CR and no CR.

scholarly journals The effect of cognitive dysfunction on mid- and long-term mortality after vascular surgery

2021 ◽  
Author(s):  
Andras Szabo ◽  
Krisztina Toth ◽  
Adam Nagy ◽  
Dominika Domokos ◽  
Nikoletta Czobor ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Cognitive Impairment ◽  
Vascular Surgery ◽  
Cognitive Dysfunction ◽  
Cox Regression ◽  
Frailty Index ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Risk Of Mortality ◽  
The Difference

Abstract Background: In recent decades, previous studies have noted the importance of frailty, which is a frequently used term in perioperative risk evaluations. Psychological and socioeconomical domains were investigated as part of frailty syndrome. The aim of this study was to assess the importance of these factors in mortality after vascular surgery.Methods: In our prospective, observational study (ClinicalTrials.gov Identifier: NCT02224222), we examined 164 patients who underwent elective vascular surgery between 2014 and 2017. At the outpatient anaesthesiology clinic, patients completed a questionnaire about cognitive functions, depression and anxiety, social support and self-reported quality of life were assessed using a comprehensive frailty index, in addition to medical variables. Propensity score matching was performed to analyse the difference between patients and controls in a nationwide population cohort. The primary outcome was 4 year mortality. The Kaplan-Meier method and Cox regression analysis were used for statistical analyses.Results: The patients’ mean age was 67.05 years (SD: 9.49 years). Mini-Mental State Examination scores of less than 27 points were recorded for 41 patients. Overall mortality rates were 22.4% and 47.6% in the control and cognitive impairment groups, respectively (p=0.013). In the univariate Cox regression analysis, cognitive impairment measured using age- and education-adjusted MMSE scores increased the risk of mortality (AHR: 2.842, 95% CI: 1.389-5.815, p=0.004).Conclusion: Even mild cognitive dysfunction measured preoperatively using the MMSE represents a potentially important risk factor for mortality after vascular surgery.

scholarly journals D-Dimer to Fibrinogen Ratio as a Novel Prognostic Marker in Patients After Undergoing Percutaneous Coronary Intervention: A Retrospective Cohort Study

2020 ◽  
Vol 26 ◽  
pp. 107602962094858
Author(s):  
Yan Bai ◽  
Ying-Ying Zheng ◽  
Jun-Nan Tang ◽  
Xu-Ming Yang ◽  
Qian-Qian Guo ◽  
...  
Keyword(s):  
Cox Regression ◽  
Coronary Intervention ◽  
Diagnosis And Prognosis ◽  
Kaplan Meier ◽  
Percutaneous Coronary ◽  
The Relationship ◽  
D Dimer

The role of activation of the coagulation and fibrinolysis system in the pathogenesis and prognosis of cardiovascular diseases (CVDs) has drawn wide attention. Recently, the D-dimer to fibrinogen ratio (DFR) is considered as a useful biomarker for the diagnosis and prognosis of ischemic stroke and pulmonary embolism. However, few studies have explored the relationship between DFR and cardiovascular disease. In our study, patients were divided into 2 groups according to DFR value: the lower group (DFR < 0.52, n = 2123) and the higher group (DFR ≥ 0.52, n = 1073). The primary outcome was all-cause mortality (ACM) and cardiac mortality (CM). The average follow-up time was 37.59 ± 22.24 months. We found that there were significant differences between the 2 groups in term of ACM (2.4% vs 6.6%, P < 0.001) and CM (1.5% vs 4.0%, P < 0.001). Kaplan–Meier analyses showed that elevated DFR had higher incidences of ACM (log rank P < 0.001) and CM (log rank P < 0.001). Multivariate Cox regression analyses showed that DFR was an independent predictor of ACM (HR = 1.743, 95%CI: 1.187-2.559 P = 0.005) and CM (HR = 1.695, 95%CI: 1.033-2.781 P = 0.037). This study indicates that DFR is an independent and novel predictor of long-term ACM and CM in post-PCI patients with CAD.

scholarly journals Serum β-2 microglobulin predicts mortality in people with diabetes

2013 ◽  
Vol 169 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Ching-Lung Cheung ◽  
Karen S L Lam ◽  
Bernard M Y Cheung
Keyword(s):  
Cox Regression ◽  
Threshold Model ◽  
Linear Increase ◽  
Diabetic Patients ◽  
Cox Regression Analysis ◽  
Health And Nutrition ◽  
Risk Of Mortality ◽  
The Relationship ◽  
Related Mortality

ObjectiveSerum β-2 microglobulin (B2M) level predicts mortality in chronic kidney disease. Glycation of B2M is cytotoxic and may contribute to the risk of mortality in diabetic patients. Our objective was to evaluate the relationship between B2M and mortality in diabetic patients.MethodsIn this prospective study, 896 participants of the Third National Health and Nutrition Examination Survey with diabetes were included in the analysis. Serum B2M level was used in multivariate Cox regression analysis to predict all-cause and diabetes-related mortality.ResultsDuring a median follow-up of 11.8 years (range 0.1–18.2 years) and 9220.5 person/years, 541 (42.4%) and 207 (16.8%) participants died from all causes and diabetes-related causes respectively. One natural-log unit of B2M was significantly associated with all-cause (hazard ratio (HR)=6.53, 95% CI 2.07–20.6) and diabetes mortality (HR=7.35, 95% CI 1.01–53.38) after multivariable adjustment. Similar results were obtained when B2M was analyzed as tertiles or in the threshold model (T1+T2 vs T3). Examination of regression splines suggests a linear increase in hazard for mortality with increasing B2M levels.ConclusionsSerum B2M level is a novel predictor of all-cause and diabetes-related mortality in people with diabetes regardless of renal function.

Abstract TP459: Neutrophil-to-Lymphocyte Ratio Predicts the Outcome of Cerebral Venous Thrombosis

Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Kai Liu ◽  
Shen Li ◽  
Bo Song ◽  
Yu Xu
Keyword(s):  
Multivariate Analysis ◽  
Regression Analysis ◽  
Venous Thrombosis ◽  
Functional Outcome ◽  
Cerebral Venous Thrombosis ◽  
Cox Regression ◽  
Poor Functional Outcome ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
The Relationship

Background: Increasing evidences suggest that neutrophil-to- lymphocyte ratio (NLR) is an independent predictor of poor prognosis in patients with cardiovascular disease. However, it is not clear about the relationship between NLR and prognosis in patients with cerebral venous thrombosis (CVT). Methods: Consecutive CVT patients from November 2011, through January 2017 were retrospectively identified. Unfavorable outcome was defined as modified Rankin Scale (mRS) of 3-6. Multivariate analysis and Cox regression analysis were conducted to evaluate the predictive value of NLR for unfavorable prognosis. Results: A total of 223 CVT patients were included. Multivariate analysis suggested that elevated NLR value, as a continuous variable, was significantly associated with a high risk of poor outcome (adjusted odds ratio [OR]=1.106, 95% confidence intervals [CI] 1.012-1.207, P = 0.025) and mortality (adjusted OR = 1.118; 95% CI, 1.017-1.230; P = 0.021).Receiver operating curve (ROC) analysis showed that the area under the ROC curves for NLR was 0.753 and the optimal cut-off value was 4.8 (sensitivity 81.1%, specificity 62.4%).Multivariate Cox regression analysis demonstrated that NLR>4.8 increased the risk of mortality (adjusted hazard ratio[HR]=6.111, 95% CI 1.680-22.232, P =0.006) and multivariate analysis further showed that NLR>4.8 was a significant predictor of poor functional outcome (adjusted OR=3.607, 95% CI 1.307-9.957, P =0.013). Conclusions: Elevated NLR value is associated with the long-term poor functional outcome and mortality. Future well-designed studies and experiments are needed to confirm the relationship and explore the potential mechanisms. Table 1 Results of multivariate logistic regression analysis ofpredictors for poor clinical outcome in CVTpatients. WBC,white blood cell; ANC, absolute neutrophil count; ALC, absolute lymphocyte count; *The multivariate model is adjusted for age, sex, coma, intracerebral hemorrhage, and straight sinus and/or deep CVT Figure 1. Kaplan-Meier curves of patients stratified according to the NLR value. The Kaplan-Meier curves showed a significant difference between the NLR>4.8 and NLR≤4.8 categories.

scholarly journals The increasing expression of GPX7 related to the malignant clinical features leading to poor prognosis of glioma patients

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Jiawei Yao ◽  
Xin Chen ◽  
Zhendong Liu ◽  
Ruotian Zhang ◽  
Cheng Zhang ◽  
...  
Keyword(s):  
Cox Regression ◽  
Enrichment Analysis ◽  
Gene Set Enrichment Analysis ◽  
Multidimensional Data ◽  
Normal Brain ◽  
Cox Regression Analysis ◽  
Diagnosis And Prognosis ◽  
Kaplan Meier ◽  
Potential Biomarker ◽  
Therapy Target

Abstract Background Glioma is the most common malignant brain tumor in adults. The standard treatment scheme of glioma is surgical resection combined alternative radio- and chemotherapy. However, the outcome of glioma patients was unsatisfied. Here, we aimed to explore the molecular and biological function characteristics of GPX7 in glioma. Methods The multidimensional data of glioma samples were downloaded from Chinese Glioma Genome Atlas (CGGA). RT-qPCR method was used to identify the expression status of GPX7. Kaplan–Meier curves and Cox regression analysis were used to explore the prognostic value of GPX7. Gene Set Enrichment Analysis (GSEA) was applied to investigate the GPX7-related functions in glioma. Results The results indicated that the expression of GPX7 in glioma was higher compared to that in normal brain tissue. Univariate and multivariate Cox regression analyses confirmed that the expression value of GPX7 was an independent prognostic factor in glioma. The GSEA analysis showed that GPX7 was significantly enriched in the cell cycle pathway, ECM pathway, focal adhesion pathway, and toll-like receptor pathway. Conclusions The GPX7 was recommended as an independent risk factor for patients diagnosed with glioma for the first time and GPX7 could be potentially used as the therapy target in future. Furthermore, we attempted to explore a potential biomarker for improving the diagnosis and prognosis of patients with glioma.

scholarly journals The relationship between RECK Gene Polymorphisms and the prognosis of cholangiocarcinoma

2020 ◽  
Author(s):  
Ning Wang ◽  
Yanni Li ◽  
Yanfang Zheng ◽  
Huoming Chen ◽  
Xiaolong Wen ◽  
...  
Keyword(s):  
Overall Survival ◽  
Survival Rate ◽  
Cox Regression ◽  
Univariate Analysis ◽  
Overall Survival Rate ◽  
Chi Square ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Chi Square Test ◽  
The Relationship

Abstract Background The study was designed to examine the reversion inducing cysteine rich protein with Kazal motifs (RECK) levels in patients with cholangiocarcinoma (CCA) and assess its role in CCA prognosis. Methods Quantitative real-time PCR (qRT-PCR) was used to determine the expression of RECK mRNA in 127 pairs of CCA samples and controls. Chi-square test was conducted to analyze the effects of clinical features on RECK expression. Kaplan-Meier curves were plotted to determine the overall survival rate of CCA patients with different RECK expression. The prognostic biomarkers for CCA patients were identified using the Cox regression analysis. Results Significantly down-regulated expression of RECK mRNA was determined in CCA tissues compared to noncancerous controls (P < 0.05). Chi-square test suggested reduced RECK expression was related with invasion depth (P = 0.026), differentiation (P = 0.025), lymphatic metastasis (P = 0.010) and TNM stage (P = 0.015). However, age, sex, tumor size and family history had no significant links with RECK expression (all, P > 0.05). The survival curves showed that patients with low RECK expression had a shorter overall survival rate than those with high RECK expression. Both the univariate analysis (P = 0.000, HR = 5.290, 95%CI = 3.195–8.758) and multivariate analysis (P = 0.000, HR = 5.376, 95%CI = 2.231–8.946) demonstrated that RECK was an independent biomarker for predicting the outcomes of CCA patients. Conclusions Taken together, the expression of RECK was down-regulated in CCA and it might be an efficient biomarker for CCA patients.

scholarly journals The effect of cognitive dysfunction on mid- and long-term mortality after vascular surgery

2020 ◽  
Author(s):  
Andras Szabo ◽  
Krisztina Toth ◽  
Adam Nagy ◽  
Dominika Domokos ◽  
Nikoletta Czobor ◽  
...  
Keyword(s):  
Regression Analysis ◽  
Cognitive Impairment ◽  
Vascular Surgery ◽  
Cognitive Dysfunction ◽  
Cox Regression ◽  
Frailty Index ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Risk Of Mortality ◽  
The Difference

Abstract Background: In recent decades, previous studies have noted the importance of frailty, which is a frequently used term in perioperative risk evaluations. Psychological and socioeconomical domains were investigated as part of frailty syndrome. The aim of this study was to assess the importance of these factors in mortality after vascular surgery.Methods: In our prospective, observational study (ClinicalTrials.gov Identifier: NCT02224222), we examined 164 patients who underwent elective vascular surgery between 2014 and 2017. At the outpatient anaesthesiology clinic, patients completed a questionnaire about cognitive functions, depression and anxiety, social support and self-reported quality of life were assessed using a comprehensive frailty index, in addition to medical variables. Propensity score matching was performed to analyse the difference between patients and controls in a nationwide population cohort. The primary outcome was 4 year mortality. The Kaplan-Meier method and Cox regression analysis were used for statistical analyses.Results: The patients’ mean age was 67.05 years (SD: 9.49 years). Mini-Mental State Examination scores of less than 27 points were recorded for 41 patients. Overall mortality rates were 22.4% and 47.6% in the control and cognitive impairment groups, respectively (p=0.013). In the univariate Cox regression analysis, cognitive impairment measured using age- and education-adjusted MMSE scores increased the risk of mortality (AHR: 2.842, 95% CI: 1.389-5.815, p=0.004).Conclusion: Even mild cognitive dysfunction measured preoperatively using the MMSE represents a potentially important risk factor for mortality after vascular surgery.

scholarly journals THE PROGNOSTIC SIGNIFICANCE OF CD3+, CD68+, CD20+ INTERSTITIAL CELLS IN PATIENTS WITH KIDNEY ALLOGRAFT GLOMERULITIS

2018 ◽  
Vol 22 (6) ◽  
pp. 47-55
Author(s):  
V. A. Dobronravov ◽  
A. O. Mukhametdinova ◽  
M. S. Khrabrova ◽  
A. Nabokow ◽  
H. -J. Gröne ◽  
...  
Keyword(s):  
Proportional Hazards ◽  
Cox Regression ◽  
Prognostic Significance ◽  
Cox Proportional Hazards ◽  
Cox Regression Analysis ◽  
Kaplan Meier ◽  
Long Term Prognosis ◽  
The Impact ◽  
The Relationship

THE OBJECTIVEof the study was to assess the impact of the count of interstitial CD3+, CD68+ and CD20+ cells on long-term prognosis of renal allograft (RA).PATIENTS AND METHODS.86 RA recipients with biopsy-proven according to the Banff 2013- 2017 criteria glomerulitis were enrolled in this retrospective study. The patients were subdivided into the following groups: 1) isolated glomerulitis with negative donor-specific antibodies (DSA) at the biopsy (n=53); 2) glomerulitis with positive DSA (n=22); 3) glomerulitis with undetermined DSA (n=11). Quantitative assay of interstitial positive cells was performed after immunohistochemical staining for CD68+, CD3+, CD20+. The Kaplan-Meier method and Cox proportional hazards regression model were used for the analysis of the relationship between interstitial CD3+, CD68+, CD20+ cells and risk of RA loss.RESULTS.CD68+ and CD3+ cells prevailed in interstitium in RA glomerulitis. CD20+ infiltrates were found in 60% of cases. CD20+ cells tended to form infiltrates, in 9 cases these infiltrates reached large sizes (≥ 50 CD20+ lymphocytes) and formed nodular structures. There was no difference in the count of interstitial CD3+ and CD68+ cells and in the presence of CD20+ infiltrates between DSA subgroups. Interstitial CD68+ ≥ 5 cells per field of view (FOV) (x400) and CD3+ ≥ 8 cells per FOV (x400), as well as the presence of large CD20+ infiltrates were associated with a lower RA survival (plog-rank < 0,05). Interstitial CD68+ (≥ 5 cells/FOV), CD3 + (≥ 8 cells/FOV) and the presence of large CD20+ interstitial infiltrates were independently associated with the risk of RA loss in the multivariable Cox regression analysis adjusted for DSA, cold and warm ischemia time (p < 0.05). CONCLUSION. Grade of interstitial infiltration by CD68+, CD3+ and CD20+ cells in RA glomerulitis could be independent predictor of RA loss.

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