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Saito K, Kawabata Y, Kato I, Shinoda S, Hayashida K, Fujita S, Yoshida T, Choe H, Takeyama M, Inaba Y. PNI is useful for predicting the prognosis of patients with soft tissue sarcoma: A retrospective study. J Orthop Sci 2024:S0949-2658(24)00181-7. [PMID: 39294093 DOI: 10.1016/j.jos.2024.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 08/07/2024] [Accepted: 08/21/2024] [Indexed: 09/20/2024]
Abstract
BACKGROUND It is known that preoperative Prognostic Nutritional Index (PNI) is useful in predicting prognosis in gastrointestinal diseases and that preoperative improvement of nutritional status improves prognosis. However, there have been few large-scale reports examining the prognostic value of PNI in soft tissue sarcomas. Therefore, the aim of this study is to investigate whether the PNI can be useful for predicting overall survival in soft tissue sarcoma. METHODS Between January 2006 and March 2022 at our hospital, 111 patients with pathologically diagnosed soft tissue sarcoma were included, retrospectively. Several nutritional or inflammatory biomarkers such as PNI were calculated from the pretreatment blood sample results. The patients were classified into two groups (low and high groups) based on the median value of each parameter. Overall survival was analyzed by the Kaplan‒Meier method and log-rank test. Univariate and multivariate analyses using the Cox proportional hazards model were used to investigate prognostic factors for overall survival. RESULTS The median overall survival was 24.3 months (mean 37.3 months), and the high PNI group had a significantly longer overall survival than the low PNI group (p < 0.0001). PNI was the most significant univariate factor for overall survival among other nutritional and inflammatory parameters (HR: 5.64, 95% CI: 2.26-14.12, p = 0.0002). The multivariate proportional hazards model was built using variables with prognostic potential as suggested by previous analysis with respect to patient characteristics and PNI. As potential confounding factors, we included PNI, stage, age, and tumor location. PNI was also an independent prognostic factor in multivariate analysis (HR: 7.02, CI: 2.52-19.40, p = 0.0002). CONCLUSION PNI is a useful prognostic factor among various parameters for overall survival in patients with soft tissue sarcoma.
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Affiliation(s)
- Keiju Saito
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Yusuke Kawabata
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan.
| | - Ikuma Kato
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Satoru Shinoda
- Department of Biostatistics, Yokohama City University School of Medicine, Yokohama, Japan
| | - Kenta Hayashida
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Shintaro Fujita
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Tomotaka Yoshida
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Hyonmin Choe
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Masanobu Takeyama
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
| | - Yutaka Inaba
- Department of Orthopaedic Surgery, Yokohama City University, Yokohama, Japan
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Qin L. Value analysis of preoperative peripheral blood LMR in predicting prognosis of serous papillary ovarian adenocarcinoma. Discov Oncol 2024; 15:377. [PMID: 39196433 PMCID: PMC11358548 DOI: 10.1007/s12672-024-01264-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 08/22/2024] [Indexed: 08/29/2024] Open
Abstract
OBJECTIVE To analyze the predictive effect of preoperative peripheral blood leukocyte related inflammatory indicators on the prognosis of patients with serous papillary ovarian adenocarcinoma. METHODS A retrospective analysis was conducted on the case data of 83 patients with ovarian cancer undergoing tumor cell reduction surgery admitted to our hospital from January 2017 to December 2020. Pathological findings confirmed serous papillary ovarian adenocarcinoma. Kaplan-Meier method was used to analyze the relationship between lymphocyte to monocyte ratio (LMR) and the patients survival prognosis. Analyzing factors affecting patient prognosis which using a multivariable Cox risk. RESULTS The overall survival (OS) of the patients with serous papillary ovarian adenocarcinoma in high LMR group was higher than that in the low LMR group preoperative. The disease free survival (DFS) of ovarian adenocarcinoma patients in the high LMR group was higher than that in the low LMR group preoperative. That was the low LMR indicating a poor prognosis. Single factor analysis showed that age of onset was correlated with OS and DFS, and the body mass index (BMI) was only correlated with OS. Multivariable analysis showed that the age of onset (HR = 2.571, 95% CI 1.199-5.512, P = 0.015) and BMI (HR = 0.337, 95% CI 0.158-0.718, P = 0.005) were independent risk factors for OS. CONCLUSIONS Although the serous papillary ovarian adenocarcinoma patients with preoperative peripheral blood LMR reduction have poor prognosis, the correlation between LMR values and prognosis is not significant. Therefore, it is not recommended to use preoperative peripheral leukocyte related inflammatory indicators as prognostic markers for serous papillary ovarian adenocarcinoma.
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Affiliation(s)
- Lin Qin
- Department of Obstetrics & Gynecology, The Seventh Medical Center of PLA General Hospital, Beijing, China.
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3
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Wei C, Ai H, Mo D, Wang P, Wei L, Liu Z, Li P, Huang T, Liu M. A nomogram based on inflammation and nutritional biomarkers for predicting the survival of breast cancer patients. Front Endocrinol (Lausanne) 2024; 15:1388861. [PMID: 39170737 PMCID: PMC11335604 DOI: 10.3389/fendo.2024.1388861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 07/24/2024] [Indexed: 08/23/2024] Open
Abstract
Background We aim to develop a new prognostic model that incorporates inflammation, nutritional parameters and clinical-pathological features to predict overall survival (OS) and disease free survival (DFS) of breast cancer (BC) patients. Methods The study included clinicopathological and follow-up data from a total of 2857 BC patients between 2013 and 2021. Data were randomly divided into two cohorts: training (n=2001) and validation (n=856) cohorts. A nomogram was established based on the results of a multivariate Cox regression analysis from the training cohorts. The predictive accuracy and discriminative ability of the nomogram were evaluated by the concordance index (C-index) and calibration curve. Furthermore, decision curve analysis (DCA) was performed to assess the clinical value of the nomogram. Results A nomogram was developed for BC, incorporating lymphocyte, platelet count, hemoglobin levels, albumin-to-globulin ratio, prealbumin level and other key variables: subtype and TNM staging. In the prediction of OS and DFS, the concordance index (C-index) of the nomogram is statistically greater than the C-index values obtained using TNM staging alone. Moreover, the time-dependent AUC, exceeding the threshold of 0.7, demonstrated the nomogram's satisfactory discriminative performance over different periods. DCA revealed that the nomogram offered a greater overall net benefit than the TNM staging system. Conclusion The nomogram incorporating inflammation, nutritional and clinicopathological variables exhibited excellent discrimination. This nomogram is a promising instrument for predicting outcomes and defining personalized treatment strategies for patients with BC.
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Affiliation(s)
- Caibiao Wei
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Huaying Ai
- Department of Injection Room, The People’s Hospital of Yingtan, Yingtan, Jiangxi, China
| | - Dan Mo
- Department of Breast, Guangxi Zhuang Autonomous Region Maternal and Child Health Care Hospital, Nanning, China
| | - Peidong Wang
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Liling Wei
- Department of Anesthesiology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhimin Liu
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Peizhang Li
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Taijun Huang
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, China
| | - Miaofeng Liu
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, China
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Pan C, Gu Y, Ni Q. The Prognostic Value of Serum Albumin to Globulin Ratio in Patients with Breast Cancer: A Retrospective Study. BREAST CANCER (DOVE MEDICAL PRESS) 2024; 16:403-411. [PMID: 39081848 PMCID: PMC11287198 DOI: 10.2147/bctt.s471747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2024] [Accepted: 07/24/2024] [Indexed: 08/02/2024]
Abstract
Objective This study examined the potential risk value of the serum albumin to globulin ratio (AGR) in patients with breast cancer (BC). Methods This study employed a retrospective design, enrolling 332 patients with BC and 38 patients without BC treated at Taizhou People's Hospital between September 2015 and May 2021. Multivariate Cox proportional hazard regression models were used to identify potential risk factors. A prognostic nomogram was developed based on the multivariate analyses. The receiver operating characteristic curve determined the optimal cutoff value for AGR. Results The results indicated a statistically significant decrease in AGR among patients with BC. Significant disparities were observed in globulin and AGR levels between the two cohorts. AGR was significantly associated with tumor size and stage, with a marked decline in advanced stages of BC. Additionally, AGR and aspartate transaminase/Alanine aminotransferase (AST/ALT) emerged as significant diagnostic indicators for invasive carcinoma and advanced stages (II-IV) of BC. Specifically, AGR exhibited an area under the curve of 0.645 (P < 0.003), highlighting the discriminatory capacity of serum globulin levels in distinguishing between BC and non-BC cohorts. Conclusions The AGR, routinely assessed due to its simplicity, objectivity, and cost-effectiveness, holds promise as a potential risk factor for BC and may have practical implications in clinical settings.
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Affiliation(s)
- Chi Pan
- Department of General Surgery, The Affiliated Taizhou People’s Hospital of Nanjing Medical University, Taizhou School of Clinical Medicine, Nanjing Medical University, Taizhou, 225300, People’s Republic of China
| | - Yawen Gu
- Department of Oncology, The Affiliated Taizhou People’s Hospital of Nanjing Medical University, Taizhou School of Clinical Medicine, Nanjing Medical University, Taizhou, 225300, People’s Republic of China
| | - Qingtao Ni
- Department of Oncology, The Affiliated Taizhou People’s Hospital of Nanjing Medical University, Taizhou School of Clinical Medicine, Nanjing Medical University, Taizhou, 225300, People’s Republic of China
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Yang SH, Tey ML, Zhou S, Nitar P, Mariyah H, Sim Y, Kusumawidjaja G, Chay WY, Yong WF, Wong RX. Correlation of Neutrophil-Lymphocyte and Albumin-Globulin Ratios With Outcomes in Patients With Breast Cancer Undergoing Neoadjuvant Chemotherapy or Upfront Surgery. J Breast Cancer 2024; 27:105-120. [PMID: 38529588 PMCID: PMC11065497 DOI: 10.4048/jbc.2023.0242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/27/2023] [Accepted: 01/27/2024] [Indexed: 03/27/2024] Open
Abstract
PURPOSE Higher neutrophil-lymphocyte ratio (NLRs) indicate a pro-inflammatory state and are associated with poor survival. Conversely, higher albumin-globulin ratio (AGRs) may be associated with improved prognosis. We aimed to investigate the association between NLR and AGR and prognosis and survival in patients with breast cancer. METHODS This retrospective study included all patients with stage I-III breast cancer between 2011 and 2017 in Singapore General Hospital and National Cancer Center Singapore. Multivariate logistic regression analysis of NLR, AGR, age, stage, grade, and subtype was performed. Survival data between groups were compared using Cox regression analysis and log-rank tests. RESULTS A total of 1,188 patients were included, of whom 323 received neoadjuvant chemotherapy (NACT) and 865 underwent upfront surgery. In patients who underwent NACT, a higher AGR was significantly associated with a higher pCR rate (cut-off > 1.28; odds ratio [OR], 2.03; 95% confidence interval [CI], 1.13-3.74; p = 0.020), better DFS (cut off > 1.55; hazard ratio [HR], 0.37; 95% CI, 0.16-0.85; p = 0.019), and better CSS (cut off > 1.46; HR, 0.39; 95% CI, 0.17-0.92; p = 0.031). Higher NLR was significantly associated with worse DFS (cut off > 4.09; HR, 1.77; 95% CI, 1.07-2.91; p = 0.026) and worse CSS (cut off > 4.09; HR, 1.98; 95% CI, 1.11-3.53; p = 0.021). In patients who underwent upfront surgery, higher AGR correlated with significantly better OS (cut off > 1.17; HR, 0.54; 95% CI, 0.36-0.82; p = 0.004) and higher NLR correlated with worse OS (cut off > 2.38; HR, 1.63; 95% CI, 1.09-2.44; p = 0.018). CONCLUSION NLR and AGR are useful in predicting the response to NACT as well as prognosis of patients with breast cancer. Further studies are needed to explore their value in clinical decision making.
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Affiliation(s)
- Shi Hui Yang
- Department of Breast Surgery, Division of Surgery and Surgical Oncology, National Cancer Centre Singapore, Singapore, Singapore.
| | - Min Li Tey
- Department of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Siqin Zhou
- Clinical Trial officer, National Cancer Centre Singapore, Singapore, Singapore
| | - Phyu Nitar
- Cancer Informatics, National Cancer Centre Singapore, Singapore, Singapore
| | - Hanis Mariyah
- Cancer Informatics, National Cancer Centre Singapore, Singapore, Singapore
| | - Yirong Sim
- Department of Breast Surgery, Division of Surgery and Surgical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Grace Kusumawidjaja
- Department of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Wen Yee Chay
- Department of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Wong Fuh Yong
- Department of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Ru Xin Wong
- Department of Radiation Oncology, National Cancer Centre Singapore, Singapore, Singapore
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Taguchi S, Kawai T, Nakagawa T, Kume H. Latest evidence on clinical outcomes and prognostic factors of advanced urothelial carcinoma in the era of immune checkpoint inhibitors: a narrative review. Jpn J Clin Oncol 2024; 54:254-264. [PMID: 38109484 DOI: 10.1093/jjco/hyad172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/25/2023] [Indexed: 12/20/2023] Open
Abstract
The management of advanced (locally advanced or metastatic) urothelial carcinoma has been revolutionized since pembrolizumab was introduced in 2017. Several prognostic factors for advanced urothelial carcinoma treated with pembrolizumab have been reported, including conventional parameters such as performance status and visceral (especially liver) metastasis, laboratory markers such as the neutrophil-to-lymphocyte ratio, sarcopenia, histological/genomic markers such as programmed cell death ligand 1 immunohistochemistry and tumor mutational burden, variant histology, immune-related adverse events, concomitant medications in relation to the gut microbiome, primary tumor site (bladder cancer versus upper tract urothelial carcinoma) and history/combination of radiotherapy. The survival time of advanced urothelial carcinoma has been significantly prolonged (or 'doubled' from 1 to 2 years) after the advent of pembrolizumab, which will be further improved with novel agents such as avelumab and enfortumab vedotin. This review summarizes the latest evidence on clinical outcomes and prognostic factors of advanced urothelial carcinoma in the contemporary era of immune checkpoint inhibitors.
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Affiliation(s)
- Satoru Taguchi
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Taketo Kawai
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
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Roberts WS, Delladio W, Price S, Murawski A, Nguyen H. The efficacy of albumin-globulin ratio to predict prognosis in cancer patients. Int J Clin Oncol 2023; 28:1101-1111. [PMID: 37421476 DOI: 10.1007/s10147-023-02380-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 06/27/2023] [Indexed: 07/10/2023]
Abstract
The goal of this systematic review was to identify all of the research within the last 10 years that investigated both the Albumin-Globulin Ratio (AGR) and outcomes of solid tumor cancer patients via quantitative prognostic variables. Multiple scientific databases were researched for journal articles that included keywords relating AGR to prognosis. Once isolated from the databases, the articles were de-duplicated and manually screened based on standardized inclusion/exclusion criteria in a blind format via Rayyan. The collective data were sorted by cancer type, corrected for population size, and used to calculate the average cut-off values for the most popular prognostic variables. In total, 18 independent types of cancer have been evaluated to see if AGR is a prognostic indicator based on multivariate analyses. The average cut-off value for AGR in overall survival was 1.356, while the average cut-off value for AGR in progression free survival was 1.292. AGR was found to be significantly associated with at least one prognostic variable in every type of cancer evaluated based on multivariate analyses. The ease of access and affordability of AGR makes it an invaluable tool applicable to nearly all patients. Overall, AGR is a proven prognostic variable that should always be considered in the evaluation of a solid tumor cancer patient's prognosis. Further research needs to be conducted studying the potential prognostic effect in more types of solid tumors.
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Affiliation(s)
- Will S Roberts
- Nova Southeastern University, Dr. Kiran C. Patel College of Osteopathic Medicine, 3400 Gulf to Bay Blvd, Clearwater, FL, 33759, USA.
| | - William Delladio
- Nova Southeastern University, Dr. Kiran C. Patel College of Osteopathic Medicine, 3400 Gulf to Bay Blvd, Clearwater, FL, 33759, USA
| | - Shawn Price
- Nova Southeastern University, Dr. Kiran C. Patel College of Osteopathic Medicine, 3400 Gulf to Bay Blvd, Clearwater, FL, 33759, USA
| | - Alec Murawski
- Nova Southeastern University, Dr. Kiran C. Patel College of Osteopathic Medicine, 3400 Gulf to Bay Blvd, Clearwater, FL, 33759, USA
| | - Hoang Nguyen
- Nova Southeastern University, Dr. Kiran C. Patel College of Osteopathic Medicine, 3400 Gulf to Bay Blvd, Clearwater, FL, 33759, USA
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Uribe-Querol E, Romero-Romero L, Govezensky T, Rosales C. Neutrophil to lymphocyte ratio and principal component analysis offer prognostic advantage for dogs with mammary tumors. Front Vet Sci 2023; 10:1187271. [PMID: 37396996 PMCID: PMC10312309 DOI: 10.3389/fvets.2023.1187271] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/01/2023] [Indexed: 07/04/2023] Open
Abstract
Introduction In veterinary medicine, cancer is the leading cause of death in companion animals, and mammary gland tumors represent the most common neoplasm in female dogs. Several epidemiological risk factors, such as age, breed, hormones, diet, and obesity have been reported to be relevant for canine mammary tumors. Nowadays, the gold standard for diagnosis of canine mammary tumors is the pathological examination of the suspected tissue. However, tumor grade can only be assessed after surgical removal or biopsy of the altered tissue. Therefore, in cases of tumors that could be surgically removed, it would be very helpful to be able to predict the biological behavior of the tumor, before performing any surgery. Since, inflammation constitutes part of the tumor microenvironment and it influences each step of tumorigenesis, cellular and biochemical blood markers of systemic inflammation, such as the neutrophil to lymphocyte ratio (NLR) and the albumin to globulin ratio (AGR) have been proposed as prognostic factors for human cancer development. The NLR and the AGR have not been explored enough as prognostic factors for cancer development in veterinary medicine. Methods To determine the prognostic value of NLR in canine mammary tumors, clinical records including biochemistry and hematological studies of female dogs with mammary tumors and of control healthy dogs, were used to determine the pre-treatment NLR and AGR. Other clinical data included age, breed, tumor size, histological tumor grade, and survival time after surgery. Results and discussion It was found that a higher pre-treatment NLR value (NLR > 5) associates with less survival rate. In contrast, the AGR did not show any predictive value on the malignancy of the tumor. However, by combining the NLR with AGR, age of the dog, and tumor size in a principal component analysis (PCA), the grade of the tumor and survival after surgery could be appropriately predicted. These data strongly suggest that pre-treatment NLR values have a prognostic value for the survival rate after surgery of dogs with mammary tumors.
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Affiliation(s)
- Eileen Uribe-Querol
- Laboratorio de Biología del Desarrollo, División de Estudios de Posgrado e Investigación, Facultad de Odontología, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Laura Romero-Romero
- Departamento de Patología, Facultad de Medicina Veterinaria y Zootecnía, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Tzipe Govezensky
- Apoyo de estadística, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Carlos Rosales
- Departamento de Inmunología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
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Li H, Cheng ZJ, Liang Z, Liu M, Liu L, Song Z, Xie C, Liu J, Sun B. Novel nutritional indicator as predictors among subtypes of lung cancer in diagnosis. Front Nutr 2023; 10:1042047. [PMID: 36776604 PMCID: PMC9909296 DOI: 10.3389/fnut.2023.1042047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 01/04/2023] [Indexed: 01/27/2023] Open
Abstract
Introduction Lung cancer is a serious global health concern, and its subtypes are closely linked to lifestyle and dietary habits. Recent research has suggested that malnutrition, over-nutrition, electrolytes, and granulocytes have an effect on the development of cancer. This study investigated the impact of combining patient nutritional indicators, electrolytes, and granulocytes as comprehensive predictors for lung cancer treatment outcomes, and applied a machine learning algorithm to predict lung cancer. Methods 6,336 blood samples were collected from lung cancer patients classified as lung squamous cell carcinoma (LUSC), lung adenocarcinoma (LUAD), and small cell lung cancer (SCLC). 2,191 healthy individuals were used as controls to compare the differences in nutritional indicators, electrolytes and granulocytes among different subtypes of lung cancer, respectively. Results Our results demonstrated significant differences between men and women in healthy people and NSCLC, but no significant difference between men and women in SCLC patients. The relationship between indicators is basically that the range of indicators for cancer patients is wider, including healthy population indicators. In the process of predicting lung cancer through nutritional indicators by machine learning, the AUC of the random forest model was as high as 93.5%, with a sensitivity of 75.9% and specificity of 96.5%. Discussion This study supports the feasibility and accuracy of nutritional indicators in predicting lung cancer through the random forest model. The successful implementation of this novel prediction method could guide clinicians in providing both effective diagnostics and treatment of lung cancers.
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Affiliation(s)
- Haiyang Li
- Department of Clinical Laboratory, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Department of Allergy and Clinical Immunology, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Zhangkai J. Cheng
- Department of Clinical Laboratory, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Department of Allergy and Clinical Immunology, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Zhiman Liang
- Department of Clinical Laboratory, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Department of Allergy and Clinical Immunology, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Mingtao Liu
- Department of Clinical Laboratory, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Department of Allergy and Clinical Immunology, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Li Liu
- Department of Clinical Laboratory, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Department of Allergy and Clinical Immunology, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Zhenfeng Song
- Department of Clinical Laboratory, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Department of Allergy and Clinical Immunology, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
| | - Chuanbo Xie
- Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Junling Liu
- Cancer Center, Sun Yat-sen University, Guangzhou, China
| | - Baoqing Sun
- Department of Clinical Laboratory, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
- Department of Allergy and Clinical Immunology, National Clinical Research Center of Respiratory Disease, Guangzhou Institute of Respiratory Health, First Affiliated Hospital of Guangzhou Medical University, Guangzhou Medical University, Guangzhou, China
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Salciccia S, Frisenda M, Bevilacqua G, Viscuso P, Casale P, De Berardinis E, Di Pierro GB, Cattarino S, Giorgino G, Rosati D, Del Giudice F, Carbone A, Pastore A, Chung BI, Eisenberg ML, Autorino R, Crivellaro S, Forte F, Sciarra A, Mariotti G, Gentilucci A. Comparative Prospective and Longitudinal Analysis on the Platelet-to-Lymphocyte, Neutrophil-to-Lymphocyte, and Albumin-to-Globulin Ratio in Patients with Non-Metastatic and Metastatic Prostate Cancer. Curr Oncol 2022; 29:9474-9500. [PMID: 36547159 PMCID: PMC9777061 DOI: 10.3390/curroncol29120745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/23/2022] [Accepted: 12/01/2022] [Indexed: 12/09/2022] Open
Abstract
PURPOSE To prospectively evaluate the albumin/globulin ratio (AGR), neutrophil/lymphocyte ratio (NLR), and platelet/lymphocyte ratio (PLR) diagnostic and prognostic predictive value in a stratified population of prostate cancer (PC) cases. METHODS Population was divided based on the clinical and histologic diagnosis in: Group A: benign prostatic hyperplasia (BPH) cases (494 cases); Group B: all PC cases (525 cases); Group B1: clinically significant PC (426 cases); Group B2: non-metastatic PC (416 cases); Group B3: metastatic PC (109 cases). NLR, PLR, and AGR were obtained at the time of the diagnosis, and only in cases with PC considered for radical prostatectomy, determinations were also repeated 90 days after surgery. For each ratio, cut-off values were determined by receiver operating characteristics curve (ROC) analysis and fixed at 2.5, 120.0, and 1.4, respectively, for NLR, PLR, and AGR. RESULTS Accuracy in predictive value for an initial diagnosis of clinically significant PC (csPC) was higher using PLR (0.718) when compared to NLR (0.220) and AGR (0.247), but, despite high sensitivity (0.849), very low specificity (0.256) was present. The risk of csPC significantly increased only according to PLR with an OR = 1.646. The percentage of cases with metastatic PC significantly increased according to high NLR and high PLR. Accuracy was 0.916 and 0.813, respectively, for NLR and PLR cut-off, with higher specificity than sensitivity. The risk of a metastatic disease increased 3.2 times for an NLR > 2.5 and 5.2 times for a PLR > 120 and at the multivariate analysis. CONCLUSION PLR and NLR have a significant predictive value towards the development of metastatic disease but not in relation to variations in aggressiveness or T staging inside the non-metastatic PC. Our results suggest an unlikely introduction of these analyses into clinical practice in support of validated PC risk predictors.
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Affiliation(s)
- Stefano Salciccia
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Marco Frisenda
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Giulio Bevilacqua
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Pietro Viscuso
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Paolo Casale
- Department of Urology, Humanitas, 20089 Milan, Italy
| | - Ettore De Berardinis
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Giovanni Battista Di Pierro
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Susanna Cattarino
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Gloria Giorgino
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Davide Rosati
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Francesco Del Giudice
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Antonio Carbone
- Unit of Urology, ICOT Hospital Latina, Sapienza University, 04100 Latina, Italy
| | - Antonio Pastore
- Unit of Urology, ICOT Hospital Latina, Sapienza University, 04100 Latina, Italy
| | - Benjamin I. Chung
- Department of Urology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Michael L. Eisenberg
- Department of Urology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Riccardo Autorino
- Department of Urology, Rush University Medical Center, Chicago, IL 60612, USA
| | - Simone Crivellaro
- Department of Urology, University of Illinois Hospital e Camp, Health Sciences System, Chicago, IL 60612, USA
| | - Flavio Forte
- Urology Department, M.G. Vannini Hospital, 00177 Rome, Italy
| | - Alessandro Sciarra
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Gianna Mariotti
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
| | - Alessandro Gentilucci
- Department of “Materno Infantile e Scienze Urologiche, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00161 Rome, Italy
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11
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Savioli F, Morrow ES, Dolan RD, Romics L, Lannigan A, Edwards J, McMillan DC. Prognostic role of preoperative circulating systemic inflammatory response markers in primary breast cancer: meta-analysis. Br J Surg 2022; 109:1206-1215. [PMID: 36130112 DOI: 10.1093/bjs/znac319] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 06/27/2022] [Accepted: 08/17/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND Circulating markers of the systemic inflammatory response are prognostic in several cancers, but their role in operable breast cancer is unclear. A systematic review and meta-analysis of the literature was carried out. METHODS A search of electronic databases up to August 2020 identified studies that examined the prognostic value of preoperative circulating markers of the systemic inflammatory response in primary operable breast cancer. A meta-analysis was carried out for each marker with more than three studies, reporting a HR and 95 per cent confidence interval for disease-free survival (DFS), breast cancer-specific survival (BCSS) or overall survival (OS). RESULTS In total, 57 studies were reviewed and 42 were suitable for meta-analysis. Higher neutrophil-to-lymphocyte ratio (NLR) was associated with worse overall survival (OS) (pooled HR 1.75, 95 per cent c.i. 1.52 to 2.00; P < 0.001), disease-free survival (DFS) (HR 1.67, 1.50 to 1.87; P < 0.001), and breast cancer-specific survival (BCSS) (HR 1.89, 1.35 to 2.63; P < 0.001). This effect was also seen with an arithmetically-derived NLR (dNLR). Higher platelet-to-lymphocyte ratio (PLR) was associated with worse OS (HR 1.29, 1.10 to 1.50; P = 0.001) and DFS (HR 1.58, 1.33 to 1.88; P < 0.001). Higher lymphocyte-to-monocyte ratio (LMR) was associated with improved DFS (HR 0.65, 0.51 to 0.82; P < 0.001), and higher C-reactive protein (CRP) level was associated with worse BCSS (HR 1.22, 1.07 to 1.39; P = 0.002) and OS (HR 1.24, 1.14 to 1.35; P = 0.002). CONCLUSION Current evidence suggests a role for preoperative NLR, dNLR, LMR, PLR, and CRP as prognostic markers in primary operable breast cancer. Further work should define their role in clinical practice, particularly reproducible thresholds and molecular subtypes for which these may be of most value.
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Affiliation(s)
- Francesca Savioli
- Academic Unit of Surgery, School of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Elizabeth S Morrow
- Academic Unit of Surgery, School of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Ross D Dolan
- Academic Unit of Surgery, School of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Laszlo Romics
- Academic Unit of Surgery, School of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Alison Lannigan
- Department of Breast Surgery, University Hospital Wishaw, Wishaw, UK
| | - Joanne Edwards
- Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Donald C McMillan
- Academic Unit of Surgery, School of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
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12
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Estévez Del Toro M, Varela Ceballos I, Chico Capote A, Kokuina E, Sánchez Bruzón Y, Casas Figueredo N. Predictive factors for the development of lupus nephritis after diagnosis of systemic lupus erythematosus. REUMATOLOGIA CLINICA 2022; 18:513-517. [PMID: 35523640 DOI: 10.1016/j.reumae.2021.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 08/06/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVES To determine predictive factors for the development of lupus nephritis (LN) at the time of diagnosis of systemic lupus erythematosus (SLE). METHODS A case-control study was carried out in a single center, 595 patients with a diagnosis of SLE without LN participated by clinical or laboratory parameters at diagnosis, they were followed for a mean of 6.8 (+4.5) years, conforming to the data of their files two groups: with NL (cases) and without NL (controls) at the end of the follow-up. Sociodemographic, clinical, serological, immunological variables and the albumin - globulin ratio (AGR), calculated as albumin/total protein-albumin at diagnosis, were compared between both groups. A univariate and multivariate analysis was carried out. RESULTS 124 (20.8%) patients had LN during follow-up and 471 (79.2%) did not develop LN. Univariate analysis: variables significantly associated with the development of LN: smoking, oral ulcers, serositis, more than four classification criteria, abrupt onset of SLE, higher SLEDAI value, low AGR, low C3 levels, high anti-titers. -Double stranded DNA (anti-dc DNA), anti-nucleosomes and positivity of immunofluorescence in skin. Multivariate analysis: predictors of developing LN: elevated serum levels of anti-dc DNA (odds ratio (OR): 15.82; confidence interval (CI): 1.08-1.22, P < .0001), decrease in the C3 fraction (OR: 36.50; CI: 13.52-81.91, P < .0001) and the RAG < 1 (OR: 47.58; CI: 11.85-79.17, P < .0001). CONCLUSION The AGR below one was the greatest predictor of the appearance of LN, together with the low levels of C3 and high levels of anti-dc DNA antibodies, they may contribute to identifying patients with a higher risk of presenting LN.
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Affiliation(s)
| | | | | | - Elena Kokuina
- Servicio de Reumatología, Hospital Hermanos Ameijeiras, La Habana, Cuba
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13
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Salciccia S, Frisenda M, Bevilacqua G, Viscuso P, Casale P, De Berardinis E, Di Pierro GB, Cattarino S, Giorgino G, Rosati D, Del Giudice F, Sciarra A, Mariotti G, Gentilucci A. Prognostic Value of Albumin to Globulin Ratio in Non-Metastatic and Metastatic Prostate Cancer Patients: A Meta-Analysis and Systematic Review. Int J Mol Sci 2022; 23:11501. [PMID: 36232828 PMCID: PMC9570150 DOI: 10.3390/ijms231911501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/20/2022] [Accepted: 09/22/2022] [Indexed: 12/05/2022] Open
Abstract
The aim of our meta-analysis is to analyze data available in the literature regarding a possible prognostic value of the albumin to globulin ratio (AGR) in prostate cancer (PC) patients. We distinguished our analysis in terms of PC staging, histologic aggressiveness, and risk of progression after treatments. A literature search process was performed (“prostatic cancer”, “albumin”, “globulin”, “albumin to globulin ratio”) following the PRISMA guidelines. In our meta-analysis, the pooled Event Rate (ER) estimate for each group of interest was calculated using a random effect model. Cases were distinguished in Low and High AGR groups based on an optimal cut-off value defined at ROC analysis. Four clinical trials were enclosed (sample size range from 214 to 6041 cases). The pooled Risk Difference for a non-organ confined PC between High AGR and Low AGR cases was −0.05 (95%CI: −0.12−0.01) with a very low rate of heterogeneity (I2 < 0.15%; p = 0.43) among studies (test of group differences p = 0.21). In non-metastatic PC cases, the pooled Risk Difference for biochemical progression (BCP) between High AGR and Low AGR cases was −0.05 (95%CI: −0.12−0.01) (I2 = 0.01%; p = 0.69) (test of group differences p = 0.12). In metastatic PC cases, AGR showed an independent significant (p < 0.01) predictive value either in terms of progression free survival (PFS) (Odds Ratio (OR): 0.642 (0.430−0.957)) or cancer specific survival (CSS) (OR: 0.412 (0.259−0.654)). Our meta-analysis showed homogeneous results supporting no significant predictive values for AGR in terms of staging, grading and biochemical progression in non-metastatic PC.
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Affiliation(s)
- Stefano Salciccia
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Marco Frisenda
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Giulio Bevilacqua
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Pietro Viscuso
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Paolo Casale
- Department of Urology, Humanitas, 20089 Milan, Italy
| | - Ettore De Berardinis
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Giovanni Battista Di Pierro
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Susanna Cattarino
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Gloria Giorgino
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Davide Rosati
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Francesco Del Giudice
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Alessandro Sciarra
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Gianna Mariotti
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
| | - Alessandro Gentilucci
- Department of Maternal-Infant and Urologic Sciences, ‘Sapienza’ University of Rome, Policlinico Umberto I Hospital, 00100 Rome, Italy
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14
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Decreased Preoperative Serum AGR as a Diagnostic Marker of Poor Prognosis after Radical Surgery of Upper Urinary Tract and Bladder Cancers from a Pooled Analysis of 9,002 Patients. DISEASE MARKERS 2022; 2022:6575605. [PMID: 36105255 PMCID: PMC9467785 DOI: 10.1155/2022/6575605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 08/01/2022] [Indexed: 11/18/2022]
Abstract
A growing number of studies have regarded the preoperative serum albumin-to-globulin ratio (AGR) as a prognostic indicator of urothelial carcinoma (UC) following radical surgery. However, a pooled analysis of AGR's effect on UC prognosis was still insufficient. Up to January 2022, a systematic search was conducted using PubMed, Embase, Web of Science, and Cochrane Library. Stata SE software was applied in this study. The reviewers collected the hazard ratio (HR) with 95% confidence interval (CI) for overall survival (OS), cancer-specific survival (CSS), recurrence-free survival (RFS), progression-free survival (PFS), and metastasis-free survival (MFS). A total of 9,002 patients from 12 retrospective studies were included in this analysis. The results showed that preoperative serum AGR was significantly associated with the OS (HR = 1.85, 95%CI = 1.43 to 2.39), CSS (HR = 2.38, 95%CI = 1.69 to 3.34), RFS (HR = 1.64, 95%CI = 1.29 to 2.08), PFS (HR = 2.16, 95%CI = 1.43 to 3.27), and MFS (HR = 3.00, 95%CI = 1.63 to 5.53) of patients with UC following radical surgery. Sensitivity analysis indicated the stability of the results. Subgroup analysis revealed that preoperative low AGR was seen as a risk factor for OS (HR = 1.90, 95%CI = 1.34 to 2.69), CSS (HR = 2.13, 95%CI = 1.40 to 3.26), and RFS (HR = 1.60, 95%CI = 1.24 to 2.07) in upper tract urothelial carcinoma (UTUC), but it was only a risk factor for CSS (HR = 2.95, 95%CI = 1.14 to 7.60) in bladder cancer (BC). Besides, preoperative AGR cut − value ≤ 1.4 could not be deemed as a stable prognostic indicator for RFS (HR = 2.07, 95%CI = 0.71 to 6.04) in UC. However, the predictive ability of AGR cut − value > 1.4 was stable. All in all, preoperative low AGR was considered as a risk factor for UC. AGR level can be regarded as a prognostic indicator for OS, CSS, and RFS in UTUC but only for CSS in BC. AGR greater than 1.4 can be a great cut-off value for predicting the prognosis of UC patients with radical operation.
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15
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Zhang H, Xie S, Li Y, Li J, Deng P, Zeng H, Cao H, Liu M, Li J, Feng W, Ye P, Ge Y, Zeng J, Zeng Y. The potential performance of serum albumin to globulin ratio, albumin and globulin in the diagnosis of periprosthetic joint infection and prediction of reinfection following reimplantation. BMC Musculoskelet Disord 2022; 23:730. [PMID: 35907808 PMCID: PMC9338558 DOI: 10.1186/s12891-022-05533-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 05/05/2022] [Indexed: 12/02/2022] Open
Abstract
Background This study was conducted to evaluate the performance of serum albumin (ALB), globulin (GLO), and albumin to globulin ratio (AGR) in the diagnosis of PJI and prediction of reinfection following reimplantation in PJI patients who underwent two-stage revision. Methods We perform a retrospective data collection on identified patients who underwent revision arthroplasties in our institution from January 2010 to January 2020. A total of 241 patients were stratified into: group A (PJI), group B (aseptic loosening). Fifty-five patients who underwent two-stage revision in group A were assigned to group C. Group C was stratified into subgroup 1 (reinfection) and subgroup 2 (non-reinfection). Receiver operating characteristic curves were used to evaluate the utility of serum markers for diagnosing PJI and predicting reinfection following reimplantation. Results In the diagnosis of PJI, there were significant differences in the levels of ALB, GLO, and AGR between groups A and group B (P < 0.05). The AUC value of serum AGR (0.851) was similar to ESR (0.841) and CRP (0.866) (all p > 0.05). The AUC values of serum ALB and GLO were 0.757 and 0.753, respectively. As for predicting reinfection following reimplantation, the serum ALB in the non-reinfection group was higher than that in the reinfection group (p = 0.041). The AUC value of serum ALB was 0.7. Conclusion AGR was promising adjunct marker for the diagnosis of PJI, similar to CRP and ESR. ALB and GLO have an acceptable value for the diagnosis of PJI. ALB may be expected to be a kind of effective marker for predicting reinfection following reimplantation.
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Affiliation(s)
- Haitao Zhang
- The First Clinical of Medical School, Guangzhou University of Chinese Medicine, NO.12 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Shuihua Xie
- The First Department of Orthopedics, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, NO.90 Bayi Road, District Xihu, Nanchang, 330003, Jiangxi, China.
| | - YiJin Li
- The First Clinical of Medical School, Guangzhou University of Chinese Medicine, NO.12 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Jiahao Li
- The First Clinical of Medical School, Guangzhou University of Chinese Medicine, NO.12 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Peng Deng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, NO.16 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Huiliang Zeng
- The Tenth Department of Orthopedics, Foshan Hospital of Chinese Medicine, NO.6 Qinren Road, District Chancheng, Foshan, 528000, Guangdong, China
| | - Houran Cao
- The Director of the Orthopedic Department of, Guangdong Province Hospital of Traditional Chinese Medicine, NO.111 Dade Road, District Yuexiu, Guangzhou, 510000, Guangdong, China
| | - Min Liu
- The Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine, No.445 Bayi Avenue, Nanchang, 330000, Jiangxi, China
| | - Jie Li
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, NO.16 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Wenjun Feng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, NO.16 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Pengcheng Ye
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, NO.16 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Yingjie Ge
- The First Clinical of Medical School, Guangzhou University of Chinese Medicine, NO.12 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Jianchun Zeng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, NO.16 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China
| | - Yirong Zeng
- Department of Orthopaedics, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, NO.16 Jichang Road, District Baiyun, Guangzhou, 510405, Guangdong, China.
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Li H, Liu RB, Long CM, Teng Y, Cheng L, Liu Y. Development and Validation of a New Multiparametric Random Survival Forest Predictive Model for Breast Cancer Recurrence with a Potential Benefit to Individual Outcomes. Cancer Manag Res 2022; 14:909-923. [PMID: 35256862 PMCID: PMC8898179 DOI: 10.2147/cmar.s346871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/27/2022] [Indexed: 12/24/2022] Open
Abstract
Purpose Breast cancer (BC) is a multi-factorial disease. Its individual prognosis varies; thus, individualized patient profiling is instrumental to improving BC management and individual outcomes. An economical, multiparametric, and practical model to predict BC recurrence is needed. Patients and Methods We retrospectively investigated the clinical data of BC patients treated at the Third Affiliated Hospital of Sun Yat-sen University and Liuzhou Women and Children’s Medical Center from January 2013 to December 2020. Random forest-recursive feature elimination (run by R caret package) was used to determine the best variable set, and the random survival forest method was used to develop a predictive model for BC recurrence. Results The training and validations sets included 623 and 151 patients, respectively. We selected 14 variables, the pathological (TNM) stage, gamma-glutamyl transpeptidase, total cholesterol, Ki-67, lymphocyte count, low-density lipoprotein, age, apolipoprotein B, high-density lipoprotein, globulin, neutrophil count to lymphocyte count ratio, alanine aminotransferase, triglyceride, and albumin to globulin ratio, using random survival forest (RSF)-recursive feature elimination. We developed a recurrence prediction model using RSF. Using area under the receiver operating characteristic curve and Kaplan–Meier survival analyses, the model performance was determined to be accurate. C-indexes were 0.997 and 0.936 for the training and validation sets, respectively. Conclusion The model could accurately predict BC recurrence. It aids clinicians in identifying high-risk patients and making treatment decisions for Breast cancer patients in China. This new multiparametric RSF model is instrumental for breast cancer recurrence prediction and potentially improves individual outcomes.
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Affiliation(s)
- Huan Li
- Department of Thyroid and Breast Surgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Ren-Bin Liu
- Department of Thyroid and Breast Surgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Chen-Meng Long
- Department of Breast Surgery, Liuzhou Women and Children’s Medical Center, Liuzhou, Guangxi, People’s Republic Of China
| | - Yuan Teng
- Department of Breast Surgery, Guangzhou Women and Children’s Medical Center, Guangzhou, Guangdong, People’s Republic of China
| | - Lin Cheng
- Department of Thyroid and Breast Surgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Yu Liu
- Department of Thyroid and Breast Surgery, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Correspondence: Yu Liu, Tel +8613560170809, Fax +86 20 85252154, Email
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Banerjee A, Mukherjee S, Maji BK. Coccinia grandis
alleviates flavor‐enhancing high‐lipid diet induced hepatocellular inflammation and apoptosis. J Food Biochem 2022; 46:e14092. [DOI: 10.1111/jfbc.14092] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/19/2021] [Accepted: 01/06/2022] [Indexed: 12/17/2022]
Affiliation(s)
- Arnab Banerjee
- Department of Physiology (UG & PG) Serampore College Serampore India
| | - Sandip Mukherjee
- Department of Physiology (UG & PG) Serampore College Serampore India
| | - Bithin Kumar Maji
- Department of Physiology (UG & PG) Serampore College Serampore India
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Sato R, Oikawa M, Kakita T, Okada T, Abe T, Yazawa T, Tsuchiya H, Akazawa N, Yoshimachi S, Okano H, Ito K, Tsuchiya T. Prognostic Significance of Preoperative Globulin-to-albumin Ratio in Obstructive Colorectal Cancer Patients Who Underwent Curative Surgery after Stenting. JOURNAL OF THE ANUS RECTUM AND COLON 2021; 5:366-375. [PMID: 34746501 PMCID: PMC8553348 DOI: 10.23922/jarc.2021-016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 05/19/2021] [Indexed: 11/30/2022]
Abstract
Objectives: It has been increasingly recognized that the progression of cancer is dependent not only on the tumor characteristics but also on the nutritious and inflammatory condition of the host. We investigated the relationship between the globulin-to-albumin ratio (GAR) and long-term outcomes in obstructive colorectal cancer (OCRC) patients who were inserted self-expandable metallic stent as a bridge to curative surgery. Methods: A total of 75 pathological stage II and III OCRC patients between 2013 and 2020 were retrospectively evaluated. The associations of the preoperative GAR with clinicopathological factors and patient survival were examined. Results: Receiver operating characteristic curve analysis demonstrated that the optimal cutoff value was 0.88. The GAR ≥ 0.88 status was significantly associated with the absence of lymph node metastasis (P = 0.011), longer postoperative hospital stay (17 days vs 15 days, P = 0.042), and not receiving adjuvant chemotherapy (P = 0.011). Relapse-free survival and cancer-specific survival were significantly shorter in the GAR ≥ 0.88 group (P = 0.007 and P = 0.023, respectively). Multivariate analyses revealed that the GAR ≥ 0.88 was independently associated with relapse-free survival [hazard ratio (HR) = 4.17, 95% confidence interval (CI) 1.32-13.14, P = 0.015)]. Moreover, CA19-9 ≥ 37 (HR = 6.56, 95% CI 2.12-20.27, p = 0.001) and not receiving adjuvant chemotherapy (HR = 4.41, 95% CI 1.28-15.26, p = 0.019) were independent poor prognostic factors for relapse-free survival. Conclusions: The results demonstrated that the GAR was a significant prognostic factor for OCRC patients.
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Affiliation(s)
- Ryuichiro Sato
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan.,Department of Surgery, Japanese Red Cross Sendai Hospital, Sendai, Japan
| | - Masaya Oikawa
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Tetsuya Kakita
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Takaho Okada
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Tomoya Abe
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Takashi Yazawa
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Haruyuki Tsuchiya
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Naoya Akazawa
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Shingo Yoshimachi
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Haruka Okano
- Department of Gastroenterology, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Kei Ito
- Department of Gastroenterology, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
| | - Takashi Tsuchiya
- Department of Gastroenterological Surgery, Sendai City Medical Center Sendai Open Hospital, Sendai, Japan
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19
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Pai AY, Sy J, Kim J, Kleine CE, Edward J, Hsiung JT, Kovesdy CP, Kalantar-Zadeh K, Streja E. Association of serum globulin with all-cause mortality in incident hemodialysis patients. Nephrol Dial Transplant 2021; 37:1993-2003. [PMID: 34617572 DOI: 10.1093/ndt/gfab292] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Serum globulin is a major component of total protein and can be elevated in inflammatory disease states. While inflammation is common in hemodialysis patients and associated with mortality and morbidity, the association between serum globulin and mortality have never been examined in hemodialysis patients. METHODS In a retrospective cohort of 104,164 incident hemodialysis patients treated by a large dialysis organization from 2007 to 2011, we explored the association between baseline serum globulin, A/G ratio and serum protein levels and all-cause, cardiovascular and infection-related mortality with adjustments for demographic variables and laboratory markers of malnutrition and inflammation using Cox proportional hazard models. RESULTS Patients with globulin concentration >3.8 g/dL had higher all-cause and infection-related mortality risk (Hazard Ratio [HR] 1.11, 95% Confidence Interval [95%CI]: 1.06, 1.16 and HR 1.28, 95%CI: 1.09, 1.51; respectively) in the fully adjusted model when compared to the reference group of 3.0-<3.2 g/dL. In addition, patients with A/G ratio <0.75 had a 45% higher all-cause mortality hazard (HR 1.45, 95%CI: 1.38, 1.52) and patients with total serum protein <5.5 g/dL had a 34% higher risk of death (HR: 1.34, 95%CI: 1.27, 1.42) when compared to the reference (A/G ratio 1.05-<1.15 and total serum protein 6.5-<7 g/dL, respectively). CONCLUSIONS Among incident hemodialysis patients, higher globulin level was associated with higher mortality risk independent of other markers of malnutrition and inflammation, including albumin. Lower A/G ratio and serum protein was also associated with higher mortality hazard. The mechanisms that contribute to elevated serum globulin should be further explored.
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Affiliation(s)
- Alex Y Pai
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA
| | - John Sy
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA.,Nephrology Section, Tibor Rubin VA Medical Center, Long Beach, CA, USA
| | - Joseph Kim
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA
| | - Carola-Ellen Kleine
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA
| | - Jessica Edward
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA
| | - Jui-Ting Hsiung
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA
| | - Csaba P Kovesdy
- Division of Nephrology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Kamyar Kalantar-Zadeh
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA.,Nephrology Section, Tibor Rubin VA Medical Center, Long Beach, CA, USA
| | - Elani Streja
- Harold Simmons Center for Kidney Disease Research and Epidemiology, Division of Nephrology and Hypertension, University of California Irvine Medical Center, Orange, CA, USA.,Nephrology Section, Tibor Rubin VA Medical Center, Long Beach, CA, USA
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20
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Utsumi M, Kitada K, Tokunaga N, Narusaka T, Hamano R, Miyasou H, Tsunemitsu Y, Otsuka S, Inagaki M. Preoperative Albumin-to-Globulin Ratio Predicts Prognosis in Hepatocellular Carcinoma: A Cohort Study Including Non-Hepatitis Virus-Infected Patients. Dig Surg 2021; 38:307-315. [PMID: 34515102 DOI: 10.1159/000518307] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 07/02/2021] [Indexed: 12/19/2022]
Abstract
INTRODUCTION We evaluated the prognostic significance of the preoperative albumin-to-globulin ratio (AGR) in patients with hepatocellular carcinoma (HCC) with various liver etiologies. METHODS We retrospectively analyzed 157 patients with HCC between July 2010 and February 2021. The relationship between clinicopathological variables was investigated using univariate and multivariate analyses. Statistical significance was set at p < 0.05. RESULTS The mean overall survival (OS) was 24.5 months. The 1-, 3-, and 5-year OS rates were 90.4%, 81.2%, and 68.7%, respectively. Patients were classified into 2 groups: AGR <1.16 (low-AGR group; n = 43) and AGR ≥1.16 (high-AGR group; n = 114). In univariate analysis, OS was significantly reduced in patients with a low AGR (AGR <1.16), an alpha-fetoprotein level ≥25 ng/mL, a tumor size ≥3.5 cm, microvascular invasion, and poor tumor differentiation. In multivariate analysis, a low AGR (hazard ratio [95% confidence interval]) (2.394 [1.092-5.213]; p = 0.030) and microvascular invasion (2.268 [1.019-5.169]; p = 0.045) were independent predictors of OS. DISCUSSION/CONCLUSION A low AGR was significantly associated with poor OS in patients with HCC, regardless of liver etiology. This may assist in treatment stratification and better management of patients with HCC.
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Affiliation(s)
- Masashi Utsumi
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Koji Kitada
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Naoyuki Tokunaga
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Toru Narusaka
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Ryosuke Hamano
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Hideaki Miyasou
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Yousuke Tsunemitsu
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Shinya Otsuka
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
| | - Masaru Inagaki
- Department of Surgery, National Hospital Organization Fukuyama Medical Center, Fukuyama, Japan
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21
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Chung JW, Ha YS, Kim SW, Park SC, Kang TW, Jeong YB, Park SW, Park J, Yoo ES, Kwon TG, Seo SP, Kang HW, Kim WT, Kim YJ, Lee SC, Kim WJ, Yun SJ, Kim TH. The prognostic value of the pretreatment serum albumin to globulin ratio for predicting adverse pathology in patients undergoing radical prostatectomy for prostate cancer. Investig Clin Urol 2021; 62:545-552. [PMID: 34387034 PMCID: PMC8421993 DOI: 10.4111/icu.20210105] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/01/2021] [Accepted: 04/29/2021] [Indexed: 11/29/2022] Open
Abstract
Purpose Few studies have demonstrated the clinical significance of pretreatment serum albumin and globulin in prostate cancer (PCa). This study evaluated the association between the pretreatment albumin to globulin ratio (AGR) and clinicopathologic characteristics of nonmetastatic PCa in a large multicenter setting in Korea. Materials and Methods This study involved 742 patients with nonmetastatic PCa who underwent radical prostatectomy (RP) in seven institutions between January 2011 and December 2012. The AGR was calculated as follows: albumin/(total protein−albumin). Patients were divided into low and high AGR groups by a cutoff value from a receiver operating characteristic curve analysis. Results The best cutoff for the AGR was set at 1.53. The area under the curve of the AGR was 0.624 (95% confidence interval, 0.557–0.671; p<0.001). Patients who had a lower pretreatment AGR (<1.53) were identified as the low AGR group (n=398, 53.6%) and the remaining patients as the high AGR group (n=344, 46.4%). Preoperative AGR was significantly lower in patients with non-organ-confined disease (≥pT3) than in those with organ-confined disease (≤pT2) (p<0.001). The low AGR group had higher aggressive pathologic Gleason scores (pGS) (≥8) than did the high AGR group (p=0.016). Furthermore, the AGR was an independent prognostic factor for high pGS (≥8) and non-organ-confined disease (≥pT3), according to multivariate logistic regression analysis. Conclusions A low AGR was closely associated with nonconfined disease (≥pT3) and high pGS (≥8). AGR can be a useful serological marker for predicting adverse pathology in patients with nonmetastatic PCa who undergo RP.
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Affiliation(s)
- Jae-Wook Chung
- Department of Urology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Yun-Sok Ha
- Department of Urology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Sang Won Kim
- Department of Urology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Seung Chol Park
- Department of Urology, Wonkwang University School of Medicine and Hospital, Iksan, Korea
| | - Taek Won Kang
- Department of Urology, Chonnam National University Hospital, Chonnam National University Medical School, Gwangju, Korea
| | - Young Beom Jeong
- Department of Urology, Jeonbuk National University Medical School, Jeonju, Korea
| | - Sung-Woo Park
- Department of Urology, Pusan National University Yangsan Hospital, Yangsan, Korea
| | - Jinsung Park
- Department of Urology, Eulji University Hospital, Eulji University School of Medicine, Daejeon, Korea
| | - Eun Sang Yoo
- Department of Urology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Tae Gyun Kwon
- Department of Urology, Kyungpook National University School of Medicine, Daegu, Korea
| | - Sung Pil Seo
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Ho Won Kang
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Won Tae Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Yong-June Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Sang-Cheol Lee
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Wun-Jae Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Seok Joong Yun
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Tae-Hwan Kim
- Department of Urology, Kyungpook National University School of Medicine, Daegu, Korea.
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22
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Taguchi S, Kawai T, Nakagawa T, Nakamura Y, Kamei J, Obinata D, Yamaguchi K, Kaneko T, Kakutani S, Tokunaga M, Uemura Y, Sato Y, Fujimura T, Fukuhara H, Enomoto Y, Nishimatsu H, Takahashi S, Kume H. Prognostic significance of the albumin-to-globulin ratio for advanced urothelial carcinoma treated with pembrolizumab: a multicenter retrospective study. Sci Rep 2021; 11:15623. [PMID: 34341416 PMCID: PMC8329063 DOI: 10.1038/s41598-021-95061-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 07/20/2021] [Indexed: 12/16/2022] Open
Abstract
Although the albumin-to-globulin ratio (AGR) is a promising biomarker, no study has investigated its prognostic significance for advanced urothelial carcinoma (UC). This study conformed to the REporting recommendations for tumor MARKer prognostic studies (REMARK) criteria. We retrospectively reviewed 176 patients with advanced UC treated with pembrolizumab between 2018 and 2020. We evaluated the associations between pretreatment clinicopathological variables, including the AGR and performance status (PS), with progression-free survival, cancer-specific survival, and overall survival. The Cox proportional hazards model was used for univariate and multivariable analyses. The AGR was dichotomized as < 0.95 and ≥ 0.95 based on receiver operating characteristic curve analysis. After excluding 26 cases with missing data from the total of 176 cases, 109 (73%) patients experienced disease progression, 75 (50%) died from UC, and 6 (4%) died of other causes (median survival = 12 months). Multivariate analyses identified PS ≥ 2 and pretreatment AGR < 0.95 as independent poor prognostic factors for all endpoints. Furthermore, a prognostic risk model incorporating these two variables achieved a relatively high concordance index for all endpoints. This is the first report to evaluate the significance of AGR in advanced UC. Pretreatment AGR < 0.95 may serve as a prognostic marker for advanced UC treated with pembrolizumab.
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Affiliation(s)
- Satoru Taguchi
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Taketo Kawai
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Tohru Nakagawa
- Department of Urology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Yu Nakamura
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Jun Kamei
- Department of Urology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Daisuke Obinata
- Department of Urology, Nihon University School of Medicine, 30-1 Oyaguchi-Kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Kenya Yamaguchi
- Department of Urology, Nihon University School of Medicine, 30-1 Oyaguchi-Kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Tomoyuki Kaneko
- Department of Urology, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, 173-8605, Japan
| | - Shigenori Kakutani
- Division of Urology, Mitsui Memorial Hospital, 1 Kanda-izumi-cho, Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Mayuko Tokunaga
- Department of Urology, The Fraternity Memorial Hospital, 2-1-11 Yokozuna, Sumida-ku, Tokyo, 130-8587, Japan
| | - Yukari Uemura
- Biostatistics Section, Department of Data Science, Center of Clinical Sciences, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjyuku-ku, Tokyo, 162-8655, Japan
| | - Yusuke Sato
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Tetsuya Fujimura
- Department of Urology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Hiroshi Fukuhara
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Yutaka Enomoto
- Division of Urology, Mitsui Memorial Hospital, 1 Kanda-izumi-cho, Chiyoda-ku, Tokyo, 101-8643, Japan
| | - Hiroaki Nishimatsu
- Department of Urology, The Fraternity Memorial Hospital, 2-1-11 Yokozuna, Sumida-ku, Tokyo, 130-8587, Japan
| | - Satoru Takahashi
- Department of Urology, Nihon University School of Medicine, 30-1 Oyaguchi-Kamicho, Itabashi-ku, Tokyo, 173-8610, Japan
| | - Haruki Kume
- Department of Urology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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23
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Gao K, Zhang Y, Sun S, Lin B, Liu W, Lai W, Wu Y, Lin Z, Jiang Y, Cao Y, Yu W, Chen D. Novel inflammatory markers in the blood of patients with knee synovitis. J Int Med Res 2021; 49:3000605211029557. [PMID: 34308692 PMCID: PMC8320565 DOI: 10.1177/03000605211029557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE Synovitis is a joint disease that seriously affects patient quality of life, but there are currently no diagnostic markers. The albumin to fibrinogen ratio (AFR) and monocyte to lymphocyte ratio (MLR) are non-invasive and cost-effective markers for various systemic inflammatory diseases. However, these markers have not yet been investigated for synovitis. This cross-sectional study evaluated the predictive ability of AFR and MLR in patients with non-specific knee synovitis. METHODS One hundred fifty-five patients with knee synovitis and 108 healthy control patients were enrolled. Patient characteristics, blood parameters, AFRs, and MLRs were assessed, and the diagnostic value of these factors was determined. RESULTS Among 125 patients included, patients with synovitis had a lower AFR and higher MLR than control subjects. The diagnostic values of AFR and MLR were 0.86 and 0.84, respectively, and higher compared with other parameters by receiver operating characteristic curve assessments. Additionally, MLR was negatively correlated with AFR. Late-stage patients showed significantly lower AFRs and significantly higher MLRs than early-stage patients. Binary logistic regression analyses indicated that AFR was an independent predictor for synovitis severity. CONCLUSIONS The AFR and MLR had high diagnostic value for knee synovitis. The AFR was an independent predictor for synovitis severity.
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Affiliation(s)
- Kun Gao
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Yong Zhang
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Shufen Sun
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Baocheng Lin
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Weidong Liu
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Wenqiang Lai
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Yihong Wu
- Guangzhou University of Traditional Chinese Medicine, Guangzhou, China
| | - Zhanpeng Lin
- Guangzhou University of Traditional Chinese Medicine, Guangzhou, China
| | - Yinglu Jiang
- Guangzhou University of Traditional Chinese Medicine, Guangzhou, China
| | - Yafei Cao
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Weiji Yu
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Dayu Chen
- Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
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24
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Prognostic value of the pre-operative serum albumin to globulin ratio in patients with non-metastatic prostate cancer undergoing radical prostatectomy. Int J Clin Oncol 2021; 26:1729-1735. [PMID: 34184136 PMCID: PMC8364901 DOI: 10.1007/s10147-021-01952-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 05/26/2021] [Indexed: 10/27/2022]
Abstract
PURPOSE To evaluate the potential predictive value of the preoperative serum albumin to globulin ratio (AGR) for oncological outcomes in patients treated with radical prostatectomy (RP) for clinically non-metastatic prostate cancer (PCa). METHODS Pre-operative AGR was assessed in a multi-institutional cohort of 6041 patients treated with RP. Logistic regression analyses were performed to assess the association of the AGR with advanced disease. We performed Cox regression analyses to determine the relationship between AGR and biochemical recurrence (BCR). RESULTS The optimal cut-off value was determined to be 1.31 according to receiver operating curve analysis. Compared to patients with a higher AGR, those with a lower preoperative AGR had worse BCR-free survival (P < 0.01) in the Kaplan-Meier analysis. Pre- and post-operative multivariable models that adjusted for the effects of established clinicopathologic features, confirmed its independent association with BCR [hazard ratio (HR) 1.52, 95% confidence interval (CI) 1.31-1.75, P < 0.01, HR 1.55, 95% CI 1.34-1.79, P < 0.01, respectively]. However, the addition of AGR to established prognostic models did not improve their discrimination. CONCLUSION While AGR is significantly associated with BCR, in the present study, the clinical impact of AGR was not large enough to affect patient management. Longer follow-up is necessary to observe the true effect of AGR.
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25
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Abstract
The strong association between inflammation and cancer is reflected by the high interleukin-6 (IL-6) levels in the tumor microenvironment, where it promotes carcinogenesis by regulating all hallmarks of cancer and multiple signaling pathways. In this study, we investigated the prognostic value of IL-6 and other clinical indexes in inflammatory and cancer patients. All the patients were divided into the inflammation group (n = 400) and the cancer group (n = 672) composed of hematological malignancies group (n = 338) and solid tumors group (n = 334). Continuous variables were measured by one-way ANOVA and t-test, and the independent risk factors for carcinogenesis were determined by multivariate logistic regression analysis. The receiver operating characteristic (ROC) curves subsequently performed the predictive value of significant serological parameters and the Corheatmaps illustrated the correlation of these parameters in every case. Our retrospective study revealed that various serological indexes could reflect carcinogenesis in inflammatory patients, as significant differences existed in many indexes between them. It was notable that indicator composed of IL-6 and neutrophils/lymphocytes ratio (NLR) occupied the superior position of Area Under Curve (AUC) values in cancer cases, especially in patients with solid tumors (AUC = 0.85). The newly-found indicator could also be referred as an independent risk factor, which provided us with novel clues on the investigation of more reliable and affordable clinical indexes in tumor prediction.
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Affiliation(s)
- Chunjue Yuan
- School of Laboratory Medicine, Hubei University of Chinese Medicine, Wuhan, China.,Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Yunbao Pan
- Department of Laboratory Medicine, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, China.,Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan University, Wuhan, China
| | - Yong Ning
- School of Laboratory Medicine, Hubei University of Chinese Medicine, Wuhan, China
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26
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Shinde R, Bhandare MS, Chaudhari V, Sarodaya V, Agarwal V, Shrikhande S. Preoperative Albumin-Globulin Ratio and Its Association with Perioperative and Long-Term Outcomes in Patients Undergoing Pancreatoduodenectomy. Dig Surg 2021; 38:275-282. [PMID: 34038911 DOI: 10.1159/000516278] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 03/29/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Systemic inflammatory response is involved in natural progression of cancers by different pathways. Albumin-globulin ratio (AGR) has been reported to have impact on prognosis in various solid tumors. OBJECTIVE To study the significance of AGR on perioperative and long-term outcomes in patients undergoing PD. METHODS This is a post hoc analysis of the pancreatic surgery database from January 2012 to March 2017. Cutoff value for AGR was calculated by using the receiver operating curve, and the study cohort was divided into group I (AGR ≥1) and group II (AGR <1). Two groups were compared for perioperative and long-term survival outcomes. RESULTS Two groups were comparable with respect to clinicodemographic variables. Groups I and II had similar perioperative outcomes (p > 0.05) like median hospital stay (14 vs. 15 days), clinically relevant postoperative pancreatic fistula (16.6 vs. 15.7%), hemorrhage (3.1 vs. 2.6%), bile leak (1.4 vs. 0.65%), overall morbidity (30.1 vs. 28.9%), and postoperative mortality (2.7 vs. 3.9%). With a median follow-up of 3 years, median survival, overall survival, and disease-free survival were similar in both groups. CONCLUSION AGR at the cutoff value of ≥1 was not associated with adverse perioperative and long-term oncological outcomes after PD.
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Affiliation(s)
- Rajesh Shinde
- Department of Surgical Oncology, GI & HPB Service, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Manish Suresh Bhandare
- Department of Surgical Oncology, GI & HPB Service, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Vikram Chaudhari
- Department of Surgical Oncology, GI & HPB Service, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Varun Sarodaya
- Department of Surgical Oncology, GI & HPB Service, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Vandana Agarwal
- Department of Anaesthesia, Critical Care and Pain, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
| | - Shailesh Shrikhande
- Department of Surgical Oncology, GI & HPB Service, Tata Memorial Hospital, Homi Bhabha National Institute, Mumbai, India
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27
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Yi SY, Park DJ, Min K, Chung JW, Ha YS, Kim BS, Kim HT, Kim TH, Yoo ES. Significance of albumin to globulin ratio as a predictor of febrile urinary tract infection after ureteroscopic lithotripsy. Yeungnam Univ J Med 2021; 38:225-230. [PMID: 33874652 PMCID: PMC8225490 DOI: 10.12701/yujm.2021.00955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 03/19/2021] [Indexed: 12/13/2022] Open
Abstract
Background We aimed to analyze the effectiveness of albumin to globulin ratio (AGR) in predicting postoperative febrile urinary tract infection (fUTI) after ureteroscopic lithotripsy (URS) and retrograde intrarenal surgery (RIRS). Methods From January 2013 to May 2018, 332 patients underwent URS and RIRS. The rate of postoperative fUTI and risk factors for postoperative fUTI were analyzed using logistic regression. Patients were divided into postoperative fUTI and non-postoperative fUTI (non-fUTI) groups. AGR with other demographic and perioperative data were compared between the two groups to predict the development of fUTI after URS. Results Of the 332 patients, postoperative fUTI occurred in 41 (12.3%). Preoperative pyuria, microscopic hematuria, diabetes mellitus, hypoalbuminemia, and hyperglobulinemia were more prevalent in the fUTI group. Patients in the fUTI group had larger stone size, lower preoperative AGR, longer operation time, and longer preoperative antibiotic coverage period. In a multivariable logistic analysis, preoperative pyuria, AGR, and stone size were independently correlated with postoperative fUTI (p<0.001, p=0.008, and p=0.041, respectively). Receiver operating curve analysis showed that the cutoff value of AGR that could predict a high risk of fUTI after URS was 1.437 (sensitivity, 77.3%; specificity, 76.9%), while the cutoff value of stone size was 8.5 mm (sensitivity, 55.3%; specificity, 44.7%). Conclusion This study demonstrated that preoperative pyuria, AGR, and stone size can serve as prognostic factors for predicting fUTI after URS.
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Affiliation(s)
- Seung Yun Yi
- Department of Urology, Kyungpook National University Hospital, Daegu, Korea
| | - Dong Jin Park
- Department of Urology, Dongguk University Gyeonju Hospital, Gyeongju, Korea
| | - Kyungchan Min
- Department of Urology, Kyungpook National University Hospital, Daegu, Korea
| | - Jae-Wook Chung
- Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Korea
| | - Yun-Sok Ha
- Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Korea
| | - Bum Soo Kim
- Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Korea
| | - Hyun Tae Kim
- Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Korea
| | - Tae-Hwan Kim
- Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu, Korea
| | - Eun Sang Yoo
- Department of Urology, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu, Korea
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Aktepe OH, Güner G, Güven DC, Taban H, Yıldırım HÇ, Şahin TK, Ardıç FS, Yeter HH, Yüce D, Erman M. Impact of albumin to globulin ratio on survival outcomes of patients with metastatic renal cell carcinoma. Turk J Urol 2021; 47:113-119. [PMID: 33819441 DOI: 10.5152/tud.2021.20377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 12/14/2020] [Indexed: 02/05/2023]
Abstract
OBJECTIVE The albumin to globulin ratio (AGR) has been demonstrated to be associated with survival outcomes in various tumor types. However, the prognostic value of AGR in patients with metastatic renal carcinoma (mRCC) remains unclear. Therefore, this study aimed to investigate the impact of AGR values in predicting overall survival (OS) of patients with mRCC treated with targeted therapy. MATERIAL AND METHODS A total of 163 patients with mRCC treated with targeted therapy between 2008 and 2019 were enrolled. The AGR value was measured as AGR: albumin/(total protein-albumin). The Kaplan-Meier method with long-rank testing and Cox proportional hazard models were used to estimate the correlation of AGR with OS. RESULTS The receiver operating characteristic curve analysis showed that the optimal cut-off value of AGR in predicting OS was 1.11 with a sensitivity of 37.25% and specificity of 85.25% (area under curve, 0.62; 95% confidence interval [CI], 0.54-0.69; p=0.005). OS was significantly higher in patients with AGR>1.11 than in those with AGR≤1.11 (36.2 vs. 12.4 months; p<0.001). After adjustment for the number of covariates, multivariate Cox regression analysis identified a high AGR as an independent indicator of better OS (hazard ratio, 0.476; 95% CI, 0.304-0.745; p=0.001). CONCLUSION Our results suggested that AGR value, which is an easily obtainable and cost-effective marker in routine biochemistry testing, could function as an independent predictor of OS in patients with mRCC treated with targeted therapy.
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Affiliation(s)
| | - Gürkan Güner
- Hacettepe University Cancer Institute, Ankara, Turkey
| | | | - Hakan Taban
- Hacettepe University Cancer Institute, Ankara, Turkey
| | | | - Taha Koray Şahin
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Fadime Sinem Ardıç
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hacı Hasan Yeter
- Department of Nephrology, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Deniz Yüce
- Department of Preventive Oncology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Mustafa Erman
- Department of Preventive Oncology, Hacettepe University Faculty of Medicine, Ankara, Turkey
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Wei J, Xiang J, Yasin Y, Barszczyk A, Wah DTO, Yu M, Huang WW, Feng ZP, Lee K, Luo H. Physical Features and Vital Signs Predict Serum Albumin and Globulin Concentrations Using Machine Learning. Asian Pac J Cancer Prev 2021; 22:333-340. [PMID: 33639645 PMCID: PMC8190348 DOI: 10.31557/apjcp.2021.22.2.333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 01/19/2021] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE Serum protein concentrations are diagnostically and prognostically valuable in cancer and other diseases, but their measurement via blood test is uncomfortable, inconvenient, and costly. This study investigates the possibility of predicting albumin, globulin, and albumin-globulin ratio from easily accessible physical characteristics (height, weight, Body Mass Index, age, gender) and vital signs (systolic blood pressure, diastolic blood pressure, mean arterial pressure, pulse pressure, pulse) using advanced machine learning techniques. METHODS We obtained albumin concentration, globulin concentration, albumin-globulin ratio and predictor information (physical characteristics, vital signs) from physical exam records of 46,951 healthy adult participants in Hangzhou, China. We trained a computational model to predict each serum protein concentration from the predictors and then evaluated the predictive accuracy of each model on an independent portion of the dataset that was not used in model training. We also determined the relative importance of each feature within the model. RESULTS Prediction accuracies were r=0.540 (95% CI: 0.539-0.540; Pearson r) for albumin, r=0.250 (95% CI: 0.249-0.251) for globulin, and r=0.373 (95% CI: 0.372-0.374) for albumin-globulin ratio. The most important predictive features were age (100% ± 0.0%; mean ± 95% CI of normalized importance), gender (34.4% ± 0.7%), pulse (25.6% ± 1.3%) and Body Mass Index (24.4% ± 2.3%) for albumin, pulse (83.7% ± 3.8%) for globulin, and age (99.2% ± 1.0%), gender (59.2% ± 1.7%), Body Mass Index (46.1% ± 4.2%) and height (40.0% ± 3.8%) for albumin-globulin ratio. CONCLUSIONS Our models predicted serum protein concentrations with appreciable accuracy showing the promise of this approach. Such models could serve to augment existing tools for identifying "at-risk" individuals for follow-up with a blood test.
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Affiliation(s)
- Jing Wei
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University. Hangzhou, Zhejiang, People’s Republic of China.
| | - Jie Xiang
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University. Hangzhou, Zhejiang, People’s Republic of China.
| | - Yousef Yasin
- Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, Ontario, Canada.
| | - Andrew Barszczyk
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada.
| | - Deanne Tak On Wah
- Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, Ontario, Canada.
| | - Meifen Yu
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University. Hangzhou, Zhejiang, People’s Republic of China.
| | - Wendy Wenyu Huang
- Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, Ontario, Canada.
| | - Zhong-Ping Feng
- Department of Physiology, University of Toronto, Toronto, Ontario, Canada.
| | - Kang Lee
- Department of Applied Psychology and Human Development, Ontario Institute for Studies in Education, University of Toronto, Toronto, Ontario, Canada.
| | - Hong Luo
- The Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University. Hangzhou, Zhejiang, People’s Republic of China.
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Prognostic value of albumin to globulin ratio in non-muscle-invasive bladder cancer. World J Urol 2021; 39:3345-3352. [PMID: 33496841 PMCID: PMC8510920 DOI: 10.1007/s00345-020-03586-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 12/29/2020] [Indexed: 11/11/2022] Open
Abstract
Purpose To investigate the prognostic value of preoperative serum albumin to globulin ratio (AGR) in patients with non-muscle-invasive bladder cancer (NMIBC) treated with transurethral resection of bladder tumor (TURB) with or without intravesical therapy (IVT). Materials and methods We retrospectively reviewed 1,096 consecutive patients with NMIBC. Levels of albumin and globulin were obtained before TURB and used to calculate the preoperative AGR level. Multivariable Cox regression analyses were performed to assess the prognostic effect of preoperative AGR on oncologic outcomes. Subgroup analyses were performed in patients based on the European Association of Urology (EAU) risk groups for NMIBC. Results Low AGR levels were observed in 389 (35.5%) patients. The median follow-up was 63.7 months (IQR 25.3–111). On multivariable Cox regression analysis, low AGR was associated with increased risk of progression to muscle-invasive BCa (MIBC) (HR 1.81, 95% CI 1.22–2.68, P = 0.003). The addition of AGR only minimally improved the discrimination ability of a base model that included established clinicopathologic features (C-index = 0.7354 vs. C-index = 0.7162). Low preoperative AGR was not significantly associated with the risk of disease recurrence (P = 0.31). In subgroup analyses based on patients’ EAU risk groups, low preoperative AGR was not associated with recurrence-free survival (RFS) (P = 0.59) or progression-free survival (PFS) (P = 0.22) in any of the risk groups. Additionally, in patients treated with Bacillus Calmette–Guerin (BCG) for intermediate- or high-risk NMIBC, low AGR failed to predict disease recurrence or progression. Conclusion Preoperative serum AGR levels independently predicted the risk of disease progression in patients with NMIBC. However, it was not found to be associated with either RFS or PFS in NMIBC patients based on their EAU risk group. This marker seems to have a limited role in NMIBC at the present time. However, further research is needed to investigate this marker in combination with other systemic inflammatory markers to help improve prediction in this heterogeneous group of patients. Supplementary Information The online version contains supplementary material available at 10.1007/s00345-020-03586-1.
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Kawata A, Taguchi A, Baba S, Miyamoto Y, Tanikawa M, Sone K, Tsuruga T, Mori M, Oda K, Kawana K, Osuga Y, Fujii T. A low preoperative albumin-to-globulin ratio is a negative prognostic factor in patients with surgically treated cervical cancer. Int J Clin Oncol 2021; 26:980-985. [PMID: 33479852 DOI: 10.1007/s10147-021-01861-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 12/21/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND The albumin-to-globulin ratio reflects both the nutrition and inflammation and predicts prognosis in patients with various malignancies. However, in cervical cancer patients who undergo surgery, its significance has yet to be established. METHODS A total of 247 cervical cancer patients who received surgical treatment at our institution between 2005 and 2017 were enrolled in this study. Preoperative data, such as the levels of serum albumin and serum globulin as well as the albumin-to-globulin ratio along with the other clinicopathological characteristics were retrospectively assessed, and their association with the overall survival was analyzed. RESULTS Overall, 49 cases of recurrence and 26 deaths were observed during the median follow-up time of 58.6 months. A low albumin-to-globulin ratio (< 1.345) as well as low albumin (< 3.25 g/dL) and high globulin levels (≥ 3.25 g/dL) were significantly associated with poor prognosis. According to the multivariate analysis, a low albumin-to-globulin ratio was an independent prognostic factor for overall survival (HR = 2.59, 95% CI 1.12-5.96, P = 0.026); however, low albumin or high globulin levels was not associated with the overall survival. Among the clinicopathological characteristics, older age, diabetes mellitus, hypertension, larger tumor size, and parametrial invasion were associated with a low albumin-to-globulin ratio. CONCLUSION A low albumin-to-globulin ratio was associated with a poor prognosis in patients with surgically treated invasive cervical cancer. Therefore, the albumin-to-globulin ratio may serve as a prognostic marker, which predicts a worse prognosis.
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Affiliation(s)
- Akira Kawata
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Ayumi Taguchi
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Satoshi Baba
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Yuichiro Miyamoto
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Michihiro Tanikawa
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kenbun Sone
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Tetsushi Tsuruga
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Mayuyo Mori
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Katsutoshi Oda
- Division of Integrative Genomics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kei Kawana
- Department of Obstetrics and Gynecology, School of Medicine, Nihon University, Tokyo, Japan
| | - Yutaka Osuga
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Tomoyuki Fujii
- Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
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Schuettfort VM, D Andrea D, Quhal F, Mostafaei H, Laukhtina E, Mori K, Sari Motlagh R, Rink M, Abufaraj M, Karakiewicz PI, Luzzago S, Rouprêt M, Chlosta P, Babjuk M, Deuker M, Moschini M, Shariat SF, Pradere B. Impact of preoperative serum albumin-globulin ratio on disease outcome after radical cystectomy for urothelial carcinoma of the bladder. Urol Oncol 2020; 39:235.e5-235.e14. [PMID: 33189530 DOI: 10.1016/j.urolonc.2020.11.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/16/2020] [Accepted: 11/02/2020] [Indexed: 11/27/2022]
Abstract
INTRODUCTION The Albumin-Globulin Ratio (AGR; albumin/total protein - albumin) has been associated with oncological outcome in various malignancies. However, its role in urothelial carcinoma of the bladder (UCB) has not been clearly established. In this study, we assessed the association of preoperative AGR (pAGR) with survival in patients who underwent radical cystectomy (RC) for UCB. MATERIAL AND METHODS We conducted a retrospective analysis of an established multicenter database of 4.335 patients who were treated with RC for UCB. The cohort was divided into 2 groups according to the pAGR status. Binominal logistic regression as well as uni- and multivariable Cox regression analyses were used. The predictive value of the models was assessed by calculating receiver operating characteristics curves and concordance-indices (C-Index). The additional clinical value was assessed using the decision curve analysis (DCA). RESULTS Overall, 1.670 patients (38.5%) had a low pAGR. On multivariable logistic regression analyses, low pAGR was associated with an increased risk of ≥pT3 disease at RC (odds ratio [OR] 1.15, 95% confidence interval [CI] 1.01-1.31, P= 0.04). On multivariable Cox regression analyses, low pAGR remained associated with worse recurrence-free survival (RFS, HR 1.24, 95% CI 1.1-1.37, P< 0.001), cancer-specific survival (CSS, HR 1.23, 95% CI 1.1-1.38, P< 0.001) and overall survival (OS, HR 1.17, 95% CI 1.07-1.28, P< 0.001). The addition of pAGR to multiple prognostic models that were respectively fitted for clinical and postoperative variables did not improve the predictive accuracy. CONCLUSION pAGR status is an independent predictor of ≥pT3 disease, therefore it could help identify patients who have a higher likelihood to benefit from neoadjuvant systemic therapy. While pAGR was independently associated with RFS, CSS, and OS, it did not improve the predictive accuracy and clinical value beyond obtained by information already available. The predictive value of this biomarker in the age of immunotherapy needs further evaluation.
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Affiliation(s)
- Victor M Schuettfort
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - David D Andrea
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Fahad Quhal
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Keiichiro Mori
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Reza Sari Motlagh
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Michael Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Mohammad Abufaraj
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Division of Urology, Department of Special Surgery, Jordan University Hospital, The University of Jordan, Amman, Jordan
| | - Pierre I Karakiewicz
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Canada
| | - Stefano Luzzago
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Canada; Department of Urology, European Institute of Oncology, IRCCS, Milan, Italy
| | - Morgan Rouprêt
- Sorbonne Université, GRC n°5, Predictive Onco-Urology, Ap-Hp, Urology, Hôpital Pitié-Salpêtrière, Urology, Paris
| | - Piotr Chlosta
- Department of Urology, Jagiellonian University, Medical College, Krakow, Poland
| | - Marko Babjuk
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, Hospital Motol, Second Faculty of Medicine, Charles University, Praha, Czech Republic
| | - Marina Deuker
- Cancer Prognostics and Health Outcomes Unit, Division of Urology, University of Montreal Health Center, Montreal, Canada; Department of Urology, University Hospital Frankfurt, Frankfurt, Germany
| | - Marco Moschini
- Department of Urology, Luzerner Kantonsspital, Lucerne, Switzerland; Department of Urology, Institut Mutualiste Montsouris, Paris, France; Department of Urology and Division of Experimental Oncology, Urological Research Institute, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia; Division of Urology, Department of Special Surgery, Jordan University Hospital, The University of Jordan, Amman, Jordan; Department of Urology, Hospital Motol, Second Faculty of Medicine, Charles University, Praha, Czech Republic; Department of Urology, Weill Cornell Medical College, New York, NY; Department of Urology, University of Texas Southwestern, Dallas, TX; Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; European Association of Urology Research Foundation, Arnhem, Netherlands.
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria; Department of Urology, University Hospital of Tours, Tours, France
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Huq S, Khalafallah AM, Botros D, Oliveira LAP, White T, Dux H, Jimenez AE, Mukherjee D. The Prognostic Impact of Nutritional Status on Postoperative Outcomes in Glioblastoma. World Neurosurg 2020; 146:e865-e875. [PMID: 33197633 DOI: 10.1016/j.wneu.2020.11.033] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 12/18/2022]
Abstract
OBJECTIVE The clinical impact and optimal method of assessing nutritional status (NS) have not been rigorously examined in glioblastoma. We investigated the relationship between NS and postoperative survival (PS) in glioblastoma using 4 nutritional indices and identified which index best modeled PS. METHODS NS was retrospectively assessed for patients with glioblastoma undergoing surgery at our institution from 2007 to 2019 using the albumin level, albumin/globulin ratio (AGR), nutritional risk index (NRI), and prognostic nutritional index (PNI). Optimal cut points for each index were identified using maximally selected rank statistics and previously established criteria. The predictive value of each index on PS was determined using Cox proportional hazards models adjusted for prognostic variables. The best-performing model was identified using the Akaike Information Criterion. RESULTS Our analysis included 242 patients (64% male) with a mean age of 57.6 years, Karnofsky Performance Status of 77.6, 5-factor modified frailty index of 0.59, albumin level of 4.2 g/dL, AGR of 1.9, NRI of 105.6, and PNI of 47.4. Median PS after index and repeat surgery was 12.7 and 7.8 months, respectively. On multivariable analysis, low albumin level (hazard ratio [HR], 2.09; 95% confidence interval [CI], 1.52-2.89; P < 0.001), mild NRI (HR, 1.61; 95% CI, 1.04-2.49; P = 0.032), moderate/severe NRI (HR, 2.51; 95% CI, 1.64-3.85; P < 0.001), and low PNI (HR, 2.51; 95% CI, 1.78-3.53; P < 0.001), but not low AGR (HR, 1.17; 95% CI, 0.89-1.54; P = 0.270), predicted decreased PS. PNI had the lowest Akaike Information Criterion. CONCLUSIONS NS predicts PS in glioblastoma. PNI may provide the best model for assessing NS. NS is an important modifiable aspect of brain tumor management that warrants increased attention.
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Affiliation(s)
- Sakibul Huq
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Adham M Khalafallah
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - David Botros
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Leonardo A P Oliveira
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Taija White
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hayden Dux
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Adrian E Jimenez
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Debraj Mukherjee
- Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.
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Tsai CC, Hsieh YP, Tsai SM, Kor CT, Chiu PF. Superiority of albumin-globulin ratio over albumin to predict mortality in patients undergoing peritoneal dialysis. Sci Rep 2020; 10:19764. [PMID: 33188276 PMCID: PMC7666151 DOI: 10.1038/s41598-020-73629-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Accepted: 07/02/2020] [Indexed: 02/01/2023] Open
Abstract
There is increasing evidence showing that albumin–globulin ratio (AGR) can predict the survival of patients in many types of malignancies. However, no study was done to explore the value of AGR in peritoneal dialysis (PD) patients. A total of 554 incident patients undergoing PD from January 2001 through July 2016 were enrolled for this retrospective observational study. The outcomes of interest were all-cause mortality and cardiovascular disease (CVD) mortality. Baseline patient’s socio-demographic data, pharmacotherapy, comorbidities, laboratory and PD-related parameters were collected and used in the multivariate Cox models. The predictive value of AGR on mortality risk was compared with other markers using area under the receiver operating characteristic curve (AUC) analysis. Among the study participants, there were 265 (47.83%) men and the mean follow-up time was 3.87 ± 3.15 years. Univariate Cox analysis showed that low AGR was significantly associated with worse outcomes in terms of all-cause and CVD mortality and it remained an independent predictor in the multivariate models. The fully adjusted hazard ratios for the low AGR group versus high AGR group were 2.12 (95% CI 1.34–3.35, p = 0.001) and 2.58 (95% CI 1.42–4.7, p = 0.002) for all-cause and CVD mortality, respectively. The predictive ability of AGR for mortality risk was superior to that of other biomarkers based on AUC calculations. In conclusion, low AGR was independently associated with higher all-cause and CVD mortality risks in patients undergoing PD.
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Affiliation(s)
- Chun-Chieh Tsai
- Division of Nephrology, Department of Internal Medicine, Changhua Christian Hospital, 135 Nanxiao Street, Changhua City, 500, Taiwan, ROC
| | - Yao-Peng Hsieh
- Division of Nephrology, Department of Internal Medicine, Changhua Christian Hospital, 135 Nanxiao Street, Changhua City, 500, Taiwan, ROC. .,School of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan. .,School of Medicine, Chung Shan Medical University, Taichung, Taiwan.
| | - Shr-Mei Tsai
- Department of Nursing, Changhua Christian Hospital, Changhua, Taiwan
| | - Chew-Teng Kor
- Division of Nephrology, Department of Internal Medicine, Changhua Christian Hospital, 135 Nanxiao Street, Changhua City, 500, Taiwan, ROC
| | - Ping-Fang Chiu
- Division of Nephrology, Department of Internal Medicine, Changhua Christian Hospital, 135 Nanxiao Street, Changhua City, 500, Taiwan, ROC.,Department of Recreation and Holistic Wellness, MingDao University, Changhua, Taiwan
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35
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Quhal F, Pradere B, Sari Motlagh R, Mori K, Laukhtina E, Aydh A, Mostafaei H, Lysenko I, Schuettfort VM, Stolzenbach F, Palumbo C, Heidenreich A, Briganti A, Karakiewicz PI, Chlosta P, Shariat SF. Prognostic value of preoperative albumin to globulin ratio in patients treated with salvage radical prostatectomy for radiation recurrent prostate cancer. Minerva Urol Nephrol 2020; 73:610-615. [PMID: 32993278 DOI: 10.23736/s2724-6051.20.03938-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Serum albumin-to-globulin ratio (AGR) has been shown to be associated with poor prognosis in different malignancies. In this study we aimed to evaluate the predictive value of preoperative AGR for oncological outcomes in patients with radiation recurrent prostate cancer (PCa) treated with salvage radical prostatectomy (SRP). METHODS A retrospective review of 214 consecutive patients with radiation recurrent PCa who underwent SRP at five referral centers. Levels of albumin and globulin were obtained before SRP and used to calculate the preoperative AGR level. The optimal cut off value of preoperative AGR was 1.4. Univariable and multivariable Cox regression analyses were performed. RESULTS Overall 89 (41.6%) patients had a low preoperative AGR. Low serum AGR was associated with biochemical recurrence (BCR) in univariable Cox regression analysis (HR 1.60, 95%CI 1.06-2.43, P=0.026). When adjusted for the effects of established preoperative and postoperative clinicopathologic confounders in different multivariable Cox regression models, this association did not retain its statistical significance. Moreover, preoperative AGR was not associated with metastasis free survival (P=0.21), overall survival (P=0.91) or cancer specific survival (P=0.61). CONCLUSIONS In patients with radiation recurrent PCa undergoing SRP, low preoperative AGR was associated with the risk of BCR only in univariable analysis. There was no association with metastasis or survival outcomes. Further studies are needed to evaluate this biomarker in the setting of primary PCa and to identify the patients most likely to benefit from a local therapy.
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Affiliation(s)
- Fahad Quhal
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, King Fahad Specialist Hospital, Dammam, Saudi Arabia
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University Hospital of Tours, Tours, France
| | - Reza Sari Motlagh
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Keiichiro Mori
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,School of Medicine, Department of Urology, The Jikei University, Tokyo, Japan
| | - Ekaterina Laukhtina
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Abdulmajeed Aydh
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,King Faisal Medical City, Abha, Saudi Arabia
| | - Hadi Mostafaei
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Research Center for Evidence Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ivan Lysenko
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Victor M Schuettfort
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.,Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Franziska Stolzenbach
- Unit of Cancer Prognostics and Health Outcomes, Division of Urology, University of Montreal Health Center, Montreal, QC, Canada
| | - Carlotta Palumbo
- Unit of Cancer Prognostics and Health Outcomes, Division of Urology, University of Montreal Health Center, Montreal, QC, Canada
| | - Axel Heidenreich
- Department of Urology, University Hospital Cologne, Cologne, Germany
| | - Alberto Briganti
- Unit of Urology, Division of Oncology, URI, IRCCS San Raffaele Hospital, Milan, Italy
| | - Pierre I Karakiewicz
- Unit of Cancer Prognostics and Health Outcomes, Division of Urology, University of Montreal Health Center, Montreal, QC, Canada
| | - Piotr Chlosta
- Department of Urology, Jagiellonian University Medical College, Kraków, Poland
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria - .,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia.,Department of Urology, Weill Cornell Medical College, New York, NY, USA.,Department of Urology, University of Texas Southwestern, Dallas, TX, USA.,Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic.,Division of Urology, Department of Special Surgery, Jordan University Hospital, The University of Jordan, Amman, Jordan.,European Association of Urology Research Foundation, Arnhem, the Netherlands.,Karl Landsteiner Institute, Vienna, Austria
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Park J, Kim HJ, Kim J, Choi YB, Shin YS, Lee MJ. Predictive value of serum albumin-to-globulin ratio for incident chronic kidney disease: A 12-year community-based prospective study. PLoS One 2020; 15:e0238421. [PMID: 32877465 PMCID: PMC7467286 DOI: 10.1371/journal.pone.0238421] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Accepted: 08/17/2020] [Indexed: 02/07/2023] Open
Abstract
Background Inflammation plays a pivotal role in the pathogenesis of chronic kidney disease (CKD). Significant association between serum albumin-to-globulin (AG) ratio and inflammation led us to investigate the prognostic value of serum AG ratio for incident CKD. Methods The predictive value of serum AG ratio, white blood cell (WBC), and C-reactive protein (CRP) for CKD development was assessed in 8,057 non-CKD participants from a community-based, prospective cohort in Korea. Serum AG ratio was calculated by following equation: serum albumin (g/L)/[serum total protein (g/L)-serum albumin (g/L)]. Incident CKD was defined as estimated glomerular filtration rate <60 mL/min/1.73 m2 and/or proteinuria of more than 1+ on dipstick. Results Median serum AG ratio was 1.38 (interquartile range, 1.28–1.52). During a mean follow-up duration of 9.1±3.7 years, 1,732 participants (21.5%) developed CKD. In a multivariable Cox analysis, a low serum AG ratio was significantly associated with an increased risk of incident CKD (Q1, serum AG ratio <1.26: hazard ratio [HR] = 1.651, 95% confidence interval [CI] = 1.406–1.938, Q5 as reference; per 0.2 decrease, HR = 1.170, 95% CI = 1.109–1.234). Serum AG ratio was the only indicator to improve the predictability of CKD development (net reclassification index = 0.158, P <0.001; integrated discrimination improvement = 0.005, P <0.001), compared with WBC or CRP. Conclusions This study demonstrates that low serum AG ratio is an independent predictor for CKD development and exhibits a stronger predictive value than other inflammatory markers. These findings suggest that determining serum AG ratio may be more valuable for predicting adverse kidney outcomes in non-CKD populations.
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Affiliation(s)
- Jane Park
- CHA University School of Medicine, CHA University, Seongnam, Korea
| | - Hyung Jong Kim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Jinsu Kim
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Yu Bum Choi
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Yoon Soo Shin
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Mi Jung Lee
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea
- * E-mail:
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Omura S, Taguchi S, Miyagawa S, Matsumoto R, Samejima M, Ninomiya N, Masuda K, Nakamura Y, Yamaguchi T, Kinjo M, Tambo M, Okegawa T, Higashihara E, Fukuhara H. Prognostic significance of the albumin-to-globulin ratio for upper tract urothelial carcinoma. BMC Urol 2020; 20:133. [PMID: 32859201 PMCID: PMC7456038 DOI: 10.1186/s12894-020-00700-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 08/19/2020] [Indexed: 01/26/2023] Open
Abstract
Background Although the albumin-to-globulin ratio (AGR) is a promising biomarker for various malignancies, few studies have investigated its prognostic significance for upper tract urothelial carcinoma (UTUC). Methods This retrospective study conformed to the REporting recommendations for tumour MARKer prognostic studies (REMARK) guideline. We reviewed 179 patients with UTUC who underwent radical nephroureterectomy at our institution between 2008 and 2018. Associations of preoperative clinicopathological factors, including the AGR, with cancer-specific survival (CSS) and overall survival (OS) were assessed. The Cox proportional hazards model was used for univariate and multivariable analyses. AGR was dichotomized as < 1.25 and ≥ 1.25, according to the most discriminatory cutoff determined from the receiver operating characteristic curve analysis. Results During a median follow-up of 34 months after surgery, 37 patients died from UTUC and 13 died of other causes. The preoperative AGR significantly correlated with pathological T stage, pathological N stage, and adjuvant chemotherapy. Multivariate analyses demonstrated that a decreased (< 1.25) preoperative AGR was an independent poor prognostic factor for both CSS (hazard ratio [HR] = 2.81, P < 0.01) and OS (HR = 2.09, P < 0.05). Conclusions Preoperative AGR < 1.25 might serve as a useful prognostic marker for patients with UTUC undergoing radical nephroureterectomy.
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Affiliation(s)
- Shota Omura
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Satoru Taguchi
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan.
| | - Shogo Miyagawa
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Ryuki Matsumoto
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Mio Samejima
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Naoki Ninomiya
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Kazuki Masuda
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Yu Nakamura
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Tsuyoshi Yamaguchi
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Manami Kinjo
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Mitsuhiro Tambo
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Takatsugu Okegawa
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Eiji Higashihara
- Department of ADPKD Research, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
| | - Hiroshi Fukuhara
- Department of Urology, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo, 181-8611, Japan
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Chung JW, Park DJ, Chun SY, Choi SH, Lee JN, Kim BS, Kim HT, Kim TH, Yoo ES, Byun SS, Hwang EC, Kang SH, Hong SH, Chung J, Kwak C, Kim YJ, Ha YS, Kwon TG. The prognostic role of preoperative serum albumin/globulin ratio in patients with non-metastatic renal cell carcinoma undergoing partial or radical nephrectomy. Sci Rep 2020; 10:11999. [PMID: 32686760 PMCID: PMC7371633 DOI: 10.1038/s41598-020-68975-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/01/2020] [Indexed: 12/26/2022] Open
Abstract
This multi-institutional study sought to clarify the association between the preoperative serum albumin/globulin ratio (AGR) and the prognosis of renal cell carcinoma (RCC) in a large cohort. This study encompassed eight institutions and 2,970 non-metastatic RCC patients who underwent a radical or partial nephrectomy from the Korean RCC (KORCC) database. A low AGR (1,143 patients; 38.5%) was defined as a preoperative AGR of less than 1.47 and a high AGR (1,827 patients; 61.5%) was defined as that 1.47 or greater. In the low AGR group, older age, female gender, the incidence of symptom presentation when diagnosed, diabetes, and hypertension was higher than in the high AGR group. Patients with low AGRs showed more progressive tumor stages with higher Fuhrman nuclear grades (all P-values < 0.05). Patients in the low AGR group had a significantly lower overall survival rate (OS) and recurrence-free survival rate (RFS) in the Kaplan-Meier curves (all P-values < 0.05). AGR was an independent prognostic factor for predicting the OS and RFS in the multivariate analysis (all P-values < 0.05). The preoperative AGR is approachable and economical to use clinically for estimating the prognosis of RCC patients treated with surgery.
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Affiliation(s)
- Jae-Wook Chung
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Dong Jin Park
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - So Young Chun
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Seock Hwan Choi
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Jun Nyung Lee
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Bum Soo Kim
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Hyun Tae Kim
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Tae-Hwan Kim
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Eun Sang Yoo
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea
| | - Seok-Soo Byun
- Department of Urology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Eu Chang Hwang
- Department of Urology, Chonnam National University Medical School, Gwangju, Jeonnam, South Korea
| | - Seok Ho Kang
- Department of Urology, Korea University School of Medicine, Seoul, South Korea
| | - Sung-Hoo Hong
- Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Jinsoo Chung
- Department of Urology, National Cancer Center, Goyang, South Korea
| | - Cheol Kwak
- Department of Urology, Seoul National University College of Medicine, Seoul, South Korea
| | - Yong- June Kim
- Department of Urology, Chungbuk National University College of Medicine, Cheongju, South Korea
| | - Yun-Sok Ha
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea.
| | - Tae Gyun Kwon
- Department of Urology, Kyungpook National University Chilgok Hospital, School of Medicine, Kyungpook National University, 807 Hoguk-ro, Buk-gu, Daegu, Republic of Korea.
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Wang YT, Fang KH, Hsu CM, Chang GH, Lai CH, Lee YC, Tsai MS, Huang EI, Tsai YT. Retrospective study on the potential of albumin/globulin ratio as a prognostic biomarker for oral cavity cancer patients. Eur Arch Otorhinolaryngol 2020; 278:227-238. [DOI: 10.1007/s00405-020-06145-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 06/16/2020] [Indexed: 02/06/2023]
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40
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Guo X, Shao J, Zhai B, Zou Q, Yan J, Gu H, Wang G. Relationship and prognostic significance between preoperative serum albumin to globulin ratio and CT features of non-small cell lung cancer. Eur J Radiol 2020; 128:109039. [PMID: 32417713 DOI: 10.1016/j.ejrad.2020.109039] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 03/26/2020] [Accepted: 04/23/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE This study was conducted to assess the relationship and prognostic significance between preoperative serum albumin to globulin ratio (AGR) and high-resolution computed tomography (HRCT) features of non-small cell lung cancer (NSCLC). MATERIALS AND METHODS Demographic parameters, laboratory values including AGR and other clinical variables were evaluated in 180 patients with NSCLC, and 72 of these patients had results of radiology parameters detected with HRCT [including emphysema, tumor disappearance rate (TDR), CT values and CT enhanced values of the tumor mass] were assessed for survival analyses. The 72 patients were divided into two groups: normal lung group and emphysema group. The discriminatory values for AGR between these two groups were assessed by Mann-Whitney U test The relationship between TDR and AGR in NSCLC patients was evaluated by Pearson correlation analysis. RESULTS In multivariate analysis, TDR (p = 0.033), AGR (p = 0.038), emphysema (p = 0.009), and N stage (P = 0.026) were independent predictors of overall survival (OS). AGR was higher in NSCLC patients without emphysema than NSCLC patients with emphysema (z = -2.979, P = 0.003). TDR demonstrated that there was a positive relationship with AGR (r = 0.307, p = 0.009). A nomogram with AGR, TDR, emphysema, and N stage was established to predict 5-year survival. CONCLUSIONS There is a relationship between CT features and AGR in NSCLC. The integrative nomogram combined with CT images, clinical and hematologic features improved survival prediction in NSCLC patients, which offers a non-invasive, comprehensive, and convenient evaluation for individualized management of NSCLC patients.
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Affiliation(s)
- Xiaoli Guo
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China.
| | - Jingjing Shao
- Key Laboratory of Cancer Research Center Nantong, Nantong Tumor Hospital, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Baoqian Zhai
- Department of Oncology, Nantong Tumor Hospital, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Qijiu Zou
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Jiaxin Yan
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China
| | - Hongmei Gu
- Department of Radiology, Affiliated Hospital of Nantong University, Nantong University, Nantong, Jiangsu 226001, PR China.
| | - Gaoren Wang
- Key Laboratory of Cancer Research Center Nantong, Nantong Tumor Hospital, Nantong University, Nantong, Jiangsu 226001, PR China.
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Li J, Wang Y, Wu Y, Li J, Che G. Prognostic Value of Pretreatment Albumin to Globulin Ratio in Lung Cancer: A Meta-Analysis. Nutr Cancer 2020; 73:75-82. [PMID: 32148098 DOI: 10.1080/01635581.2020.1737155] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Jue Li
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Yan Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Yanming Wu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Jialong Li
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Guowei Che
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, P.R. China
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42
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Xue W, Xu X, Tan Y, Wang Y, Wang H, Xu Y, Xi C, Jiang P, Ding W. Evaluation and validation of the prognostic value of nutrition and immunity parameters in gastric cancer after R0 resection. Medicine (Baltimore) 2020; 99:e19270. [PMID: 32080137 PMCID: PMC7034686 DOI: 10.1097/md.0000000000019270] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Precise predictive tools are critical for choosing the individualized treatment protocols and follow-up procedures for patients with gastric cancer (GC). In this study, we aimed to evaluate and validate the prognostic abilities of preoperative nutrition and immunity parameters in GC after curative R0 resection.We established two nomograms based on 437 patients who underwent curative radical gastrectomy for gastric cancer to predict the postoperative overall survival (OS) and recurrence-free survival (RFS), and then compared the predictive accuracy and discriminative ability of the nomograms with the TNM stage systems for GC. An internal validation cohort of 141 patients and an external validation cohort of 116 patients were used to validate the result.The independent predictive factors for OS or RFS, including T stage, N stage, differentiated degree, neutrophil monocyte lymphocyte ratio (NMLR) and albumin globulin ratio (AGR) were used to establish the 2 nomograms. The C-index of the OS nomogram was 0.802, which was higher than that of the AGR, the NMLR and the TNM stage. The C-index of the RFS nomogram was 0.850, which was higher than that of the AGR, the NMLR and the TNM stage. Analogously, the areas under the receiver operating characteristics curves (AUROCs, 0.920 for OS and 0.897 for RFS, respectively) of the two nomograms were higher than that of the NMLR, the AGR and the TNM stage. In the internal validation cohort, the C-indexes of the OS and RFS nomograms were 0.812 and 0.826, respectively. In the external validation cohort, the C-indexes of the OS and RFS nomograms were 0.866 and 0.880, respectively.The proposed nomograms including nutrition and immunity parameters were proved to have excellent predictive ability in survival and recurrence for patients with GC after R0 resection.
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Affiliation(s)
- Wenbo Xue
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
| | - Xuezhong Xu
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
| | - Yulin Tan
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
| | - Yibo Wang
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
| | - Hao Wang
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
- Department of Medical Record, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province, China
| | - Yixin Xu
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
| | - Cheng Xi
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
| | - Peng Jiang
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
| | - Wei Ding
- Department of General Surgery, Wujin Hospital Affiliated with Jiangsu University, Changzhou, Jiangsu Province
- The Wujin Clinical college of Xuzhou Medical University, Changzhou
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Shi H, Wang XH, Gu JW, Guo GL. Development and Validation of Nomograms for Predicting the Prognosis of Triple-Negative Breast Cancer Patients Based on 379 Chinese Patients. Cancer Manag Res 2019; 11:10827-10839. [PMID: 31920392 PMCID: PMC6941602 DOI: 10.2147/cmar.s234926] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 12/02/2019] [Indexed: 12/24/2022] Open
Abstract
PURPOSE We aimed to construct universally applicable nomograms incorporating prognostic factors to predict the prognosis of patients with triple-negative breast cancer (TNBC). PATIENTS AND METHODS Clinicopathological data of 379 patients with TNBC from March 2008 to June 2014 were retrospectively collected and analyzed. The endpoints were disease-free survival (DFS) and overall survival (OS). Patients were randomly divided into a training group and an independent validation group. In the training group, the prognostic factors were screened to develop nomograms. C-index and calibration curves were used to evaluate the predictive accuracy and discriminative ability of nomograms in both groups. The accuracy of the nomograms was also compared with the traditional American Joint Committee on Cancer Tumor-Node-Metastasis anatomical stage (8th edition). RESULTS Four prognostic factors (albumin-to-globulin ratio, neutrophil-to-lymphocyte ratio, positive lymph nodes, and tumor size) were used to construct the nomogram of DFS. In addition to the aforementioned factors, age was taken into account in the construction of the OS nomogram. The C-index of the DFS nomogram in the training and validation groups was 0.71 (95% confidence interval [CI]: 0.64-0.77) and 0.69 (95% CI: 0.58-0.79), respectively; the C-index of the OS nomogram was 0.77 (95% CI: 0.70-0.84) and 0.74 (95% CI: 0.62-0.86), respectively. This suggests that the nomograms had high accuracy. Moreover, calibration curves showed good consistencies in both groups. Our models showed superiority in predicting accuracy compared with the AJCC TNM staging system. Furthermore, two web pages of the nomograms were produced: DFS: https://sh-skipper.shinyapps.io/TNBC1/; OS: https://sh-skipper.shinyapps.io/TNBC2/. CONCLUSION These predictive models are simple and easy to use, particularly the web versions. They have certain clinical value in predicting the prognosis of patients with TNBC. They can assist doctors in identifying patients at different prognostic risks and strengthen the treatment or follow-up accordingly.
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Affiliation(s)
- Hao Shi
- Department of Thyroid & Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Xiao-Hui Wang
- Department of Thyroid & Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Jun-Wei Gu
- Department of Thyroid & Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
| | - Gui-Long Guo
- Department of Thyroid & Breast Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, People’s Republic of China
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Association between Albumin-Globulin Ratio and Mortality in Patients with Chronic Kidney Disease. J Clin Med 2019; 8:jcm8111991. [PMID: 31731708 PMCID: PMC6912628 DOI: 10.3390/jcm8111991] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/02/2019] [Accepted: 11/12/2019] [Indexed: 11/16/2022] Open
Abstract
Background: Malnutrition and inflammation are highly prevalent and tightly regulated with each other in chronic kidney disease (CKD) patients. Inflammation can lead to malnutrition in patients with sufficient nourishment, while malnutrition may also induce an inflammatory response. This study investigated whether the albumin-globulin ratio (AGR) can predict the mortality risk in CKD patients. Methods: We enrolled 956 stage 3–5 CKD patients retrospectively at a medical center. Patients’ baseline characteristics including demographics, laboratory data, pharmacotherapy, and comorbidities were collected for statistical adjustments. The study patients were stratified into three AGR groups according to similar magnitudes of hazards for mortality as follows: low AGR group, AGR ≤ 1.0; moderate AGR group, 1.1 ≤ AGR < 1.3; high AGR group, AGR ≥1.3. Multivariate Cox proportional hazard analysis was performed to evaluate the association of the AGR with the study outcomes, including overall and cardiovascular disease (CVD) mortality. Results: During a median follow-up duration of 2.44 years, 108 (11.3%) deaths were recorded and 50 patients died from CVD. In adjusted model 1, the moderate AGR group was associated with hazard ratios (HR) of 0.57 (95% CI = 0.36–0.90, p = 0.016) and 0.52 (95% CI = 0.28–0.98, p = 0.043) for all-cause and CVD mortality compared with the low AGR group, respectively. The high AGR group was associated with HRs of 0.49 (95% CI = 0.27–0.90, p = 0.021) and 0.27 (95% CI = 0.1–0.74, p = 0.01) for all-cause and CVD mortality compared with the low AGR group, respectively. Similar results were obtained in the adjusted model 2 (inverse probability of the group weighted Cox model). In addition, the association between the AGR and mortality risk remained significant when the AGR was treated as a continuous variable. Conclusion: AGR is a significant biomarker predicting overall and cardiovascular mortality risk independent of various important factors amongst stage 3–5 CKD patients. We suggest that the AGR may be a simple and inexpensive measurement for detecting CKD patients at risk of mortality.
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Li K, Duan WC, Zhao HB, Wang L, Wang WW, Zhan YB, Sun T, Zhang FJ, Yu B, Bai YH, Wang YM, Ji YC, Zhou JQ, Liu XZ, Zhang ZF, Zhang ZY. Preoperative Neutrophil to Lymphocyte Ratio and Platelet to Lymphocyte Ratio are Associated with the Prognosis of Group 3 and Group 4 Medulloblastoma. Sci Rep 2019; 9:13239. [PMID: 31519974 PMCID: PMC6744413 DOI: 10.1038/s41598-019-49733-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 08/29/2019] [Indexed: 12/17/2022] Open
Abstract
Inflammation and immunoreaction markers were correlated with the survival of patients in many tumors. However, there were no reports investigating the relationships between preoperative hematological markers and the prognosis of medulloblastoma (MB) patients based on the molecular subgroups (WNT, SHH, Group 3, and Group 4). A total 144 MB patients were enrolled in the study. The differences of preoperative hematological markers among molecular subgroups of MB were compared by One-way ANOVA method. Kaplan-Meier method was used to calculate the curves of progression free survival (PFS) and overall survival (OS). The comparison of survival rates in different groups were conducted by the Log-rank test. Multivariate analysis was used to evaluate independent prognostic factors. Increased preoperative NLR (neutrophil-to-lymphocyte ratio, PFS, P = 0.004, OS, P < 0.001) and PLR (platelet-to-lymphocyte ratio, PFS, P = 0.028, OS, P = 0.003) predicted poor prognosis in patients with MB, while preoperative MLR (monocyte-to-lymphocyte ratio), MPV (mean platelet volume), PDW (platelet distribution width), and AGR (albumin-to-globulin ratio) were revealed no predictive value on the prognosis of patients with MB. Furthermore, high preoperative NLR and PLR predicted unfavorable prognosis in childhood MB patients. However, preoperative NLR and PLR were not associated with the prognosis in adult MB patients. Multivariate analysis demonstrated preoperative NLR (PFS, P = 0.029, OS, P = 0.005) and PLR (PFS, P = 0.023, OS, P = 0.005) were the independent prognostic factors in MB patients. Emphatically, the levels of preoperative NLR and PLR in Group 3 MB were significantly higher than those in WNT MB. High preoperative NLR was associated with unfavorable OS in Group 3 (P = 0.032) and Group 4 (P = 0.027) tumors. Similarly, increased preoperative PLR predicted poor PFS (P = 0.012) and OS (P = 0.009) in Group 4 tumors. Preoperative NLR and PLR were the potential prognostic markers for MB patients. Preoperative NLR and PLR were significantly associated with the survival of Group 3 and Group 4 tumors.
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Affiliation(s)
- Ke Li
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Wen-Chao Duan
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Hai-Biao Zhao
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Li Wang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Wei-Wei Wang
- Department of Pathology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Yun-Bo Zhan
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Tao Sun
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Feng-Jiang Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Bin Yu
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Ya-Hui Bai
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Yan-Min Wang
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Yu-Chen Ji
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Jin-Qiao Zhou
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Xian-Zhi Liu
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Zhi-Feng Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.
| | - Zhen-Yu Zhang
- Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China.
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Wang Y, Li S, Hu X, Wang Y, Wu Y, Li P, Che G. The prognostic value of serum albumin-globulin ratio in early-stage non-small cell lung cancer: a retrospective study. Cancer Manag Res 2019; 11:3545-3554. [PMID: 31118778 PMCID: PMC6498983 DOI: 10.2147/cmar.s191288] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 03/06/2019] [Indexed: 02/05/2023] Open
Abstract
Background: Previous studies demonstrated a significant association between the albumin-globulin ratio (AGR) and various types of cancers. The aim of this study was to evaluate the prognostic value of preoperative AGR in patients with early-stage non-small cell lung cancer (NSCLC). Methods: Patients diagnosed as NSCLC in a single center between January 1, 2014 and February 29, 2016 were retrospectively reviewed. AGR was defined as the ratio between the serum albumin level and the serum globulin level. Receiver operating characteristics analysis was performed to determine optimal cutoff values. Overall survival (OS) and disease-free survival (DFS) were clinical outcomes of our study. Univariate and multivariate Cox regression analyses were used to identify independent prognostic factors, and the Kaplan-Meier method was used to estimate survival curves. Results: A total of 279 early stage NSCLC patients were enrolled in our study with the median follow-up of 39 months (range 1-56 months). The statistical analyses manifested that the age (hazard ratio (HR)=1.045, 95% confidence interval (95% CI): 1.010-1.081, P=0.011) and AGR <1.51 (HR=3.424, 95% CI: 1.600-7.331, P=0.002) were independent prognostic factors for OS; larger tumor (HR=1.211, 95% CI: 1.011-1.450, P=0.038) and AGR <1.51 (HR=2.177, 95% CI: 1.052-4.508, P=0.036) were significantly associated with decreased DFS. Conclusion: The current research reported that the preoperative AGR was an independent prognostic factor for both OS and DFS in early NSCLC, and patients with AGR <1.51 were more likely to have a poor prognosis.
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Affiliation(s)
- Yan Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, People's Republic of China
| | - Shuangjiang Li
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, People's Republic of China
| | - Xu Hu
- West China School of Medicine, Sichuan University, Chengdu 610041, People's Republic of China
| | - Yanwen Wang
- West China School of Medicine, Sichuan University, Chengdu 610041, People's Republic of China
| | - Yanming Wu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, People's Republic of China
| | - Pengfei Li
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, People's Republic of China
| | - Guowei Che
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu 610041, People's Republic of China
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Wang WJ, Li Y, Zhu J, Gao MJ, Shi JP, Huang YQ. Prognostic Values of Systemic Inflammation Response (SIR) Parameters in Resectable Cervical Cancer. Dose Response 2019; 17:1559325819829543. [PMID: 30833874 PMCID: PMC6393952 DOI: 10.1177/1559325819829543] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 11/09/2018] [Accepted: 12/11/2018] [Indexed: 01/16/2023] Open
Abstract
Background: Cervical carcinoma is the leading cause of cancer mortality in women. C-reactive protein (CRP), albumin (ALB), globulin (GLB), lactate dehydrogenase (LDH), and albumin-to-globulin ratio (AGR) are indicators of systemic inflammation response correlated with tumor outcomes. Methods: This study recruited 110 patients with cervical cancer. The patients were divided into 2 groups according to pretreatment median values of CRP, ALB, GLB, LDH, and AGR. The post/preradiotherapy or post/pretreatment ratios were defined as rates of pretreatment CRP, ALB, GLB, LDH, and AGR values and the corresponding ones obtained after radiotherapy or whole treatment. Results: Higher pretreatment CRP or LDH levels were correlated with worse progression-free survival (PFS) and overall survival (OS). Increased post/preradiotherapy CRP ratio was correlated with worse PFS and OS, increased post/preradiotherapy LDH ratio was correlated with worse PFS. Increased post/pretreatment CRP ratio was correlated with worse PFS and OS, not-increased post/pretreatment AGR ratio was correlated with worse OS. Cox regression analysis model indicated that, moderately or poorly of differentiation, higher pretreatment CRP or LDH levels were independently associated with worse PFS, higher pretreatment CRP or LDH levels and increased post/pretreatment CRP ratio were independently associated with worse OS. Conclusion: CRP, LDH, or AGR are correlated with outcomes of resectable cervical cancer.
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Affiliation(s)
- Wen-Jie Wang
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, People's Republic of China
| | - Ying Li
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, People's Republic of China
| | - Jie Zhu
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, People's Republic of China
| | - Min-Jie Gao
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, People's Republic of China
| | - Jian-Ping Shi
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, People's Republic of China
| | - Yue-Qing Huang
- Department of General Practice, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu, People's Republic of China
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Bozkaya Y, Erdem GU, Demirci NS, Yazıcı O, Özdemir NY, Köstek O, Zengin N. Prognostic importance of the albumin to globulin ratio in metastatic gastric cancer patients. Curr Med Res Opin 2019; 35:275-282. [PMID: 29785861 DOI: 10.1080/03007995.2018.1479683] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
AIM The aim of this study was to evaluate the prognostic importance of the albumin to globulin ratio (AGR) in terms of overall survival (OS) and progression free survival (PFS) in metastatic gastric cancer patients. METHODS The patients diagnosed with metastatic gastric cancer between 2009 and April 2016 at the hospital have been studied retrospectively. The clinicopathological characteristics, laboratory, and treatment parameters have been assessed. AGR value has been calculated using the following formula (AGR = serum albumin/total protein - serum albumin). RESULTS In total, 251 patients were included in the study population. The median value of AGR was 1.206 (range = 0.460-3.130), and the cut-off value was set as 1.20. Based on the cut-off value, 126 patients were categorized in the low AGR group, while the remaining 125 patients were categorized in the high AGR group. ECOG (Eastern Cooperative Oncology Group) performance scores, CEA levels, CA19-9 levels, hemoglobin levels, lactate dehydrogenase levels, and liver metastasis ratios varied significantly between the low and high AGR groups (p < .05). The Kaplan-Meier curve has shown that, compared to the low AGR group, the high AGR group has better OS (12.2 vs 9.3 months, p = .002) and better PFS (8.0 vs 5.7 months, p < .001) rates. The univariate and multivariate analyses also proved that low AGR is an independent bad risk factor in metastatic gastric cancer patients, both in terms of OS (p = .019, Hazard Ratio (HR) = 1.380, 95% Confidence Interval (CI) = 1.055-1.805) and PFS (p = .002, HR = 1.514, 95% CI = 1.164-1.968). CONCLUSION In metastatic gastric cancer patients, AGR is an independent prognostic factor for OS and PFS. Thus, in this patient group, the low cost albumin and globulin which can be measured with routine clinical practice may be used as an appropriate prognostic tool.
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Affiliation(s)
- Yakup Bozkaya
- a Department of Medical Oncology , SBÜ Ankara Numune Education and Research Hospital , Ankara , Turkey
| | - Gökmen Umut Erdem
- a Department of Medical Oncology , SBÜ Ankara Numune Education and Research Hospital , Ankara , Turkey
| | - Nebi Serkan Demirci
- a Department of Medical Oncology , SBÜ Ankara Numune Education and Research Hospital , Ankara , Turkey
| | - Ozan Yazıcı
- a Department of Medical Oncology , SBÜ Ankara Numune Education and Research Hospital , Ankara , Turkey
| | - Nuriye Yıldırım Özdemir
- a Department of Medical Oncology , SBÜ Ankara Numune Education and Research Hospital , Ankara , Turkey
| | - Osman Köstek
- b Department of Medical Oncology, School of Medicine , Trakya University , Edirne , Turkey
| | - Nurullah Zengin
- a Department of Medical Oncology , SBÜ Ankara Numune Education and Research Hospital , Ankara , Turkey
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Wang N, Liu JY, Li X, Deng MH, Long Z, Tang J, Yao K, Zhang YC, He LY. Pretreatment serum albumin/globulin ratio as a prognostic biomarker in metastatic prostate cancer patients treated with maximal androgen blockade. Asian J Androl 2019; 21:56-61. [PMID: 30027930 PMCID: PMC6337948 DOI: 10.4103/aja.aja_50_18] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 05/15/2018] [Indexed: 01/04/2023] Open
Abstract
The pretreatment serum albumin/globulin ratio (AGR) has been used as a prognostic biomarker for various cancer types. However, the prognostic value of the AGR for prostate cancer, especially for metastatic prostate cancer (mPCa) after maximal androgen blockade (MAB), remains unclear. The aim of this study was to evaluate the prognostic value of the pretreatment serum AGR for mPCa treated with MAB. This retrospective study included 214 mPCa patients receiving MAB from October 2007 to March 2017. The correlation of the AGR with survival was estimated using Kaplan-Meier analysis and Cox proportional hazards models. The cutoff value of the AGR was 1.45 according to the receiver operating characteristic curve. Kaplan-Meier analysis demonstrated that patients with a low AGR (<1.45) had poor outcomes in terms of progression-free survival (PFS) and cancer-specific survival (CSS). Multivariate Cox analyses showed that the AGR was an independent predictor of PFS (hazard ratio [HR] = 0.642; 95% confidence interval [CI]: 0.430-0.957; P = 0.030) and CSS (HR = 0.412; 95% CI: 0.259-0.654; P < 0.001). Furthermore, in a subset of 79 patients with normal serum albumin levels (≥40.0 g l -1 ), the serum AGR remained an independent predictor of CSS ( P = 0.009). The pretreatment AGR was an independent prognostic biomarker for PFS and CSS in patients with mPCa receiving MAB. In addition, the AGR remained effective for the prediction of CSS in patients with normal albumin levels (≥40 g l -1 ). However, further prospective studies are needed to confirm our conclusions.
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Affiliation(s)
- Ning Wang
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
| | - Jian-Ye Liu
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
| | - Xiong Li
- Institute of Prostate Disease of Central South University, Changsha 410013, China
- Center for Molecular Medicine, Xiangya Hospital, Central South University, Changsha 410008, China
- Hunan Key Laboratory of Molecular Radiation Oncology, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Min-Hua Deng
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
| | - Zhi Long
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
| | - Jin Tang
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
| | - Kun Yao
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
| | - Yi-Chuan Zhang
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
| | - Le-Ye He
- Department of Urology, The Third Xiangya Hospital of Central South University, Changsha 410013, China
- Institute of Prostate Disease of Central South University, Changsha 410013, China
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Ali H, Kishore B, Baharani J. Significance of paraprotein gap and β2 microglobulins in predialysis Population with multiple myeloma. SAUDI JOURNAL OF KIDNEY DISEASES AND TRANSPLANTATION 2019; 30:825-831. [DOI: 10.4103/1319-2442.265458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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