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Zou W, Kuang W, Cai C, Qian Y. Prognostic Nutritional Index as a Prognostic Indicator for the Occurrence of Postoperative Complications in Patients with Esophageal Squamous Cell Carcinoma Following Neoadjuvant Immunochemotherapy. Cancer Manag Res 2024; 16:643-650. [PMID: 38919874 PMCID: PMC11197999 DOI: 10.2147/cmar.s465501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 06/18/2024] [Indexed: 06/27/2024] Open
Abstract
Background & Aims The objective of this study was to evaluate the prognostic nutritional index (PNI) as a predictor of short-term postoperative complications in esophageal squamous cell carcinoma patients undergoing neoadjuvant immunochemotherapy. Methods Clinical data were collected from 77 patients undergoing radical esophageal cancer surgery after neoadjuvant immunochemotherapy at Tongji Hospital from January 2022 to January 2023. The receiver operating characteristic curve (ROC) was utilized to establish the optimal cut-off point for the PNI. Subsequently, patients were stratified into low and high PNI groups according to this cut-off point, and comparisons were made between the two groups in terms of clinical data and postoperative complications. Results Out of the 77 patients included in the study, 31 were categorized in the low PNI group and 46 in the high PNI group, with a defined cutoff point of 47.38. Significant statistical variances were noted in the occurrence rates of general complications (P < 0.001), pulmonary infections (P < 0.001), and anastomotic fistula (P = 0.034) between the two groups. The low PNI group displayed elevated rates of these complications in comparison to the high PNI group. Conclusion The research findings indicate that preoperative nutritional assessment using the PNI can effectively predict short-term postoperative complications in esophageal squamous cell carcinoma patients who have undergone neoadjuvant therapy. Furthermore, the results suggest that implementing nutritional interventions for patients with moderate-to-severe malnutrition, as indicated by preoperative PNI evaluation, may help reduce the incidence of postoperative complications.
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Affiliation(s)
- Wenbin Zou
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Wan Kuang
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Chun Cai
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Yan Qian
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People’s Republic of China
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Imaoka Y, Ohira M, Kobayashi T, Honmyo N, Hamaoka M, Onoe T, Abe T, Oishi K, Inoue M, Ohdan H. Impact of Geriatric Nutritional Risk Index After Initial Hepatectomy for Hepatocellular Carcinoma: a Retrospective Cohort Study with the Hiroshima Surgical Study Group of Clinical Oncology (HiSCO). J Gastrointest Surg 2023:10.1007/s11605-023-05624-w. [PMID: 36869207 DOI: 10.1007/s11605-023-05624-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/11/2023] [Indexed: 03/05/2023]
Abstract
INTRODUCTION The importance of a nutrition scoring system, including the geriatric nutritional risk index (GNRI), was reported as an objective tool widely used to assess nutritional status in patients with inflammatory disease, chronic heart failure, and chronic liver disease. However, studies on the relationship between GNRI and the prognosis in patients who have undergone initial hepatectomy have been limited. Thus, we conducted a multi-institutional cohort study to clarify the relationship between GNRI and long-term outcomes for hepatocellular carcinoma (HCC) patients after such a procedure. METHODS Data from 1,494 patients who underwent initial hepatectomy for HCC between 2009 and 2018 was retrospectively collected from a multi-institutional database. The patients were divided into two groups according to GNRI grade (cutoff: 92), and their clinicopathological characteristics and long-term results were compared. RESULTS Of the 1,494 patients, the low-risk group (≥ 92; N = 1,270) was defined as having a normal nutritional status. Meanwhile, low GNRI (< 92; N = 224) were divided into malnutrition as the high-risk group. Multivariate analysis identified seven prognostic factors of poor overall survival (higher tumor markers; α-fetoprotein (AFP) and des-γ-carboxy protein [DCP], higher ICG-R15 levels, larger tumor size, multiple tumors, vascular invasion, and lower GNRI and eight prognostic factors of high recurrence (HCV antibody positive, higher ICG-R15 levels, higher tumor markers such as AFP and DCP, greater bleeding, multiple tumors, vascular invasion, and lower GNRI). CONCLUSIONS In patients with HCC, preoperative GNRI predicts poorer overall survival and high recurrence.
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Affiliation(s)
- Yuki Imaoka
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima University, Hiroshima, Japan
| | - Masahiro Ohira
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima University, Hiroshima, Japan. .,Division of Regeneration and Medicine, Medical Center for Translational and Clinical Research, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-Ku, Hiroshima, 734-8551, Japan.
| | - Tsuyoshi Kobayashi
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima University, Hiroshima, Japan
| | - Naruhiko Honmyo
- Department of Surgery, Hiroshima City North Medical Center Asa Citizens Hospital, Hiroshima, Japan
| | - Michinori Hamaoka
- Department of Gastroenterological, Breast and Transplant Surgery, Hiroshima Prefectural Hospital, Hiroshima, Japan
| | - Takashi Onoe
- Department of Surgery, National Hospital Organization Kure Medical Center and Chugoku Cancer Center, Kure City, Japan
| | - Tomoyuki Abe
- Department of Surgery, Onomichi General Hospital, Onomichi City, Japan
| | - Koichi Oishi
- Department of Surgery, Chugoku Rosai Hospital, Kure City, Japan
| | - Masashi Inoue
- Department of Surgery, National Hospital Organization Higashihiroshima Medical Center, Higashihiroshima City, Japan
| | - Hideki Ohdan
- Department of Gastroenterological and Transplant Surgery, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima University, Hiroshima, Japan
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Bostel T, Akbaba S, Wollschläger D, Mayer A, Nikolaidou E, Murnik M, Kirste S, Rühle A, Grosu AL, Debus J, Fottner C, Moehler M, Grimminger P, Schmidberger H, Nicolay NH. Chemoradiotherapy in geriatric patients with squamous cell carcinoma of the esophagus: Multi-center analysis on the value of standard treatment in the elderly. Front Oncol 2023; 13:1063670. [PMID: 36937445 PMCID: PMC10022427 DOI: 10.3389/fonc.2023.1063670] [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: 10/07/2022] [Accepted: 02/03/2023] [Indexed: 03/06/2023] Open
Abstract
Background and purpose To evaluate the tolerability and outcomes of chemoradiation in elderly patients with locally advanced esophageal squamous cell carcinoma (ESCC). Materials and methods This multi-center retrospective analysis included 161 patients with SCC of the esophagus with a median age of 73 years (range 65-89 years) treated with definitive or neoadjuvant (chemo)radiotherapy between 2010 and 2019 at 3 large comprehensive cancer centers in Germany. Locoregional control (LRC), progression-free survival (PFS), distant metastasis-free survival (DMFS), overall survival (OS), and treatment-associated toxicities were analyzed, and parameters determining patient outcomes and treatment tolerance were assessed. Results The delivery of radiotherapy without dose reduction was possible in 149 patients (93%). In 134 patients (83%), concomitant chemotherapy was initially prescribed; however, during the course of therapy, 41% of these patients (n = 55) required chemotherapy de-escalation due to treatment-related toxicities. Fifty-two patients (32%) experienced higher-grade acute toxicities, and 22 patients (14%) higher-grade late toxicities. The 2-year LRC, DMFS, PFS, and OS rates amounted to 67.5%, 33.8%, 31.4%, and 40.4%, respectively. Upon multivariate analysis, full-dose concomitant chemotherapy (vs. no or modified chemotherapy) was associated with significantly better DMFS (p=0.005), PFS (p=0.005) and OS (p=0.001). Furthermore, neoadjuvant chemoradiotherapy followed by tumor resection (vs. definitive chemoradiotherapy or definitive radiotherapy alone) significantly improved PFS (p=0.043) and OS (p=0.049). We could not identify any clinico-pathological factor that was significantly associated with LRC. Furthermore, definitive (chemo)radiotherapy, brachytherapy boost and stent implantation were significantly associated with higher-grade acute toxicities (p<0.001, p=0.002 and p=0.04, respectively). The incidence of higher-grade late toxicities was also significantly associated with the choice of therapy, with a higher risk for late toxicities when treatment was switched from neoadjuvant to definitive (chemo)radiotherapy compared to primary definitive (chemo)radiotherapy (p<0.001). Conclusions Chemoradiation with full-dose and unmodified concurrent chemotherapy has a favorable prognostic impact in elderly ESCC patients; however, about half of the analyzed patients required omission or adjustment of chemotherapy due to comorbidities or toxicities. Therefore, the identification of potential predictive factors for safe administration of concurrent chemotherapy in elderly ESCC patients requires further exploration to optimize treatment in this vulnerable patient cohort.
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Affiliation(s)
- Tilman Bostel
- Department of Radiation Oncology, University Medical Center Mainz, Mainz, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
- *Correspondence: Tilman Bostel,
| | - Sati Akbaba
- Department of Radiation Oncology, University Medical Center Mainz, Mainz, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Daniel Wollschläger
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center Mainz, Mainz, Germany
| | - Arnulf Mayer
- Department of Radiation Oncology, University Medical Center Mainz, Mainz, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Eirini Nikolaidou
- Department of Radiation Oncology, University Medical Center Mainz, Mainz, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Markus Murnik
- Department of Radiation Oncology, University of Freiburg – Medical Center, Freiburg, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Freiburg, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Simon Kirste
- Department of Radiation Oncology, University of Freiburg – Medical Center, Freiburg, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Freiburg, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Alexander Rühle
- Department of Radiation Oncology, University of Freiburg – Medical Center, Freiburg, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Freiburg, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Anca-Ligia Grosu
- Department of Radiation Oncology, University of Freiburg – Medical Center, Freiburg, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Freiburg, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Jürgen Debus
- Department of Radiation Oncology, University Hospital of Heidelberg, Heidelberg, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Heidelberg, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Christian Fottner
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
- Department of Internal Medicine I, University Medical Center Mainz, Mainz, Germany
| | - Markus Moehler
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
- Department of Internal Medicine I, University Medical Center Mainz, Mainz, Germany
| | - Peter Grimminger
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
- Department of General, Visceral and Transplant Surgery, University Medical Center Mainz, Mainz, Germany
| | - Heinz Schmidberger
- Department of Radiation Oncology, University Medical Center Mainz, Mainz, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Mainz, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
| | - Nils Henrik Nicolay
- Department of Radiation Oncology, University of Freiburg – Medical Center, Freiburg, Germany
- German Cancer Consortium (Deutsches Konsortium fur Translationale Krebsforschung - DKTK) Partner Site Freiburg, German Cancer Research Center (Deutsches Krebsforschungszentrum - DKFZ), Heidelberg, Germany
- Department of Radiation Oncology, University of Leipzig Medical Center, Leipzig, Germany
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Wu H, Ding P, Wu J, Yang P, Tian Y, Zhao Q. Phase angle derived from bioelectrical impedance analysis as a marker for predicting sarcopenia. Front Nutr 2022; 9:1060224. [PMID: 36590205 PMCID: PMC9798294 DOI: 10.3389/fnut.2022.1060224] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/18/2022] [Indexed: 12/23/2022] Open
Abstract
Sarcopenia is commonly defined as the age-related loss of muscle mass and function and may be caused by several factors, such as genetics, environmental conditions, lifestyle, drug use, and, in particular, comorbidities. People with pre-existing conditions are more likely to develop sarcopenia and subsequently have a less favorable prognosis. Recently, phase angle (PhA), which is derived from bioelectrical impedance analysis (BIA), has received a great deal of attention, and numerous studies have been carried out to examine the relationship between PhA and sarcopenia in different conditions. Based on these studies, we expect that PhA could be used as a potential marker for sarcopenia in the future.
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Affiliation(s)
- Haotian Wu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China,Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric Cancer, Shijiazhuang, China
| | - Ping'an Ding
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China,Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric Cancer, Shijiazhuang, China
| | - Jiaxiang Wu
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China,Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric Cancer, Shijiazhuang, China
| | - Peigang Yang
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China,Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric Cancer, Shijiazhuang, China
| | - Yuan Tian
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China,Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric Cancer, Shijiazhuang, China
| | - Qun Zhao
- The Third Department of Surgery, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China,Hebei Key Laboratory of Precision Diagnosis and Comprehensive Treatment of Gastric Cancer, Shijiazhuang, China,*Correspondence: Qun Zhao
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Xu J, Jie Y, Sun Y, Gong D, Fan Y. Association of Global Leadership Initiative on Malnutrition with survival outcomes in patients with cancer: A systematic review and meta-analysis. Clin Nutr 2022; 41:1874-1880. [DOI: 10.1016/j.clnu.2022.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/28/2022] [Accepted: 07/04/2022] [Indexed: 02/07/2023]
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Yao L, Wang L, Yin Y, Che G, Yang M. Prognostic Value of Pretreatment Skeletal Muscle Mass Index in Esophageal Cancer Patients: A Meta-Analysis. Nutr Cancer 2022; 74:3592-3600. [PMID: 35730425 DOI: 10.1080/01635581.2022.2088814] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The prognostic role of pretreatment skeletal muscle mass index (SMI) has been verified in several types of cancers. However, it remains unclear whether pretreatment SMI is a valuable prognostic indicator in esophageal cancer. The aim of the present study was to identify the prognostic value of pretreatment SMI in esophageal cancer. PubMed, EMBASE and Web of Science databases were searched for relevant studies up to November 10, 2021. The hazard ratios (HRs) with 95% confidence intervals (CIs) were combined to assess the association of pretreatment SMI with the overall survival (OS) and disease-free survival (DFS) of esophageal cancer patients. In total, 17 studies involving 2441 patients were included in this meta-analysis. The pooled results demonstrated that a lower SMI was significantly associated with poorer OS (HR = 1.18, 95% CI: 1.09-1.27, P < 0.001) and DFS (HR = 1.78, 95% CI: 1.10-2.88, P = 0.019). In addition, subgroup analysis based on treatment (surgery vs. nonsurgery), tumor type (squamous cell carcinoma vs. adenocarcinoma) and cutoff value of SMI showed similar results. The present findings demonstrated that pretreatment SMI is an independent prognostic indicator for esophageal cancer patients, and patients with a lower pretreatment SMI are more likely to have a worse prognosis. However, additional prospective high-quality studies are needed to verify the above findings.
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Affiliation(s)
- Li Yao
- Department of Thoracic Surgery, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Lei Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Yuanyuan Yin
- Department of Thoracic Surgery, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Guowei Che
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Mei Yang
- Department of Thoracic Surgery, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
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7
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Ito Y, Abe A, Hayashi H, Momokita M, Furuta H. Prognostic impact of preoperative Geriatric Nutritional Risk Index in oral squamous cell carcinoma. Oral Dis 2022. [PMID: 35582815 DOI: 10.1111/odi.14255] [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: 01/26/2022] [Revised: 04/19/2022] [Accepted: 05/11/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To investigate the prognostic impact of preoperative Geriatric Nutritional Risk Index (GNRI) values in older adults undergoing radical surgery for oral squamous cell carcinoma (OSCC). SUBJECTS AND METHODS This retrospective study included 61 patients ≥ 65 years old with OSCC (43 men, 18 women; age: 72.1±5.4 years) who underwent radical surgery between 2013 and 2020. Factors influencing overall survival (OS) and disease-free survival (DFS) were examined. RESULTS Receiver operating characteristic curve analysis indicated that the optimal GNRI value for classifying patients into low-GNRI (<93.7; OS: n=19 [31.1%], DFS: n=42 [68.9%]) and high-GNRI groups (≥93.7; OS, n=19 [31.1%]; DFS, n=42 [68.9%]) was 93.7. OS and DFS rates were significantly lower in the low-GNRI group than in the high-GNRI group. Univariate analysis indicated that alcohol use, preoperative serum C-reactive protein level, lymphatic invasion, postoperative treatment, and GNRI were significantly correlated with OS, while lymphatic invasion, postoperative treatment, and GNRI were significantly correlated with DFS. In multivariate analysis, only GNRI was significantly correlated with OS. DFS and postoperative treatment were independent predictors of DFS. CONCLUSIONS Preoperative GNRI may be a significant prognostic factor in older adults with OSCC. GNRI assessment and nutritional intervention may improve prognosis in patients at high nutritional risk.
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Affiliation(s)
- Yu Ito
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Aichi-Gakuin University, 2-11, Suemori-dori, Chikusa-ku, Nagoya, Aichi, Japan.,Department of Oral and Maxillofacial Surgery, Nagoya Ekisaikai Hospital, 4-66 Shonencho, Nakagawa-ku, Nagoya, Aichi, Japan
| | - Atsushi Abe
- Department of Oral and Maxillofacial Surgery, Nagoya Ekisaikai Hospital, 4-66 Shonencho, Nakagawa-ku, Nagoya, Aichi, Japan
| | - Hiroki Hayashi
- Department of Oral and Maxillofacial Surgery, Nagoya Ekisaikai Hospital, 4-66 Shonencho, Nakagawa-ku, Nagoya, Aichi, Japan
| | - Momoko Momokita
- Department of Oral and Maxillofacial Surgery, Nagoya Ekisaikai Hospital, 4-66 Shonencho, Nakagawa-ku, Nagoya, Aichi, Japan
| | - Hiroshi Furuta
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Aichi-Gakuin University, 2-11, Suemori-dori, Chikusa-ku, Nagoya, Aichi, Japan.,Department of Oral and Maxillofacial Surgery, Nagoya Ekisaikai Hospital, 4-66 Shonencho, Nakagawa-ku, Nagoya, Aichi, Japan
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Yu J, Zhang W, Wang C, Hu Y. The Prognostic Value of Pretreatment Geriatric Nutritional Risk Index in Esophageal Cancer: A Meta-Analysis. Nutr Cancer 2022; 74:3202-3210. [PMID: 35486420 DOI: 10.1080/01635581.2022.2069273] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Purpose: To explore the prognostic role of the pretreatment geriatric nutritional risk index (GNRI) in patients with esophageal cancer. Methods: Several electronic databases were searched from inception to January 27, 2022, for relevant studies. Hazard ratios (HRs) and 95% confidence intervals (CIs) were combined to assess the association between pretreatment GNRI and the prognosis of patients with esophageal cancer. The primary and secondary outcomes were overall survival (OS) and progression-free survival (PFS), respectively. Statistical analyses were performed using STATA software (version 12.0). Results: Fourteen retrospective studies involving 3981 patients were enrolled. The pooled results demonstrated that lower pretreatment GNRI was an independent prognostic risk factor for poorer OS (HR = 1.47, 95% CI: 1.33-1.63, P < 0.001) and PFS (HR = 1.69, 95% CI: 1.24-2.31, P = 0.001). Subgroup analysis based on pathological type (squamous cell carcinoma vs. esophageal cancer) and treatment (non-surgery vs. surgery) showed similar results. Conclusion: Pretreatment GNRI was significantly associated with prognosis of patients with esophageal cancer, and lower pretreatment GNRI predicted worse survival. However, more prospective high-quality studies are needed to verify these findings.
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Affiliation(s)
- Jing Yu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Wei Zhang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Chunmei Wang
- West China School of Nursing, Sichuan University/Department of Intensive Care, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yang Hu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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9
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Zhou J, Fang P, Li X, Luan S, Xiao X, Gu Y, Shang Q, Zhang H, Yang Y, Zeng X, Yuan Y. Prognostic Value of Geriatric Nutritional Risk Index in Esophageal Carcinoma: A Systematic Review and Meta-Analysis. Front Nutr 2022; 9:831283. [PMID: 35399659 PMCID: PMC8990286 DOI: 10.3389/fnut.2022.831283] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 02/17/2022] [Indexed: 02/05/2023] Open
Abstract
Esophageal cancer (EC) is one of the most common cancers worldwide. Malnutrition often leads to poor prognosis of patients with EC. Geriatric nutritional risk index (GNRI) was reported as an objective nutrition-related risk index. We intend to comprehensively review evidence of GNRI in predicting EC prognosis. To explore the influence of GNRI on the long-term survival outcome of patients with EC, a meta-analysis was needed. We searched the Web of Science, Medline, Embase, and the Cochrane Library databases. The association between prognosis of patients with EC and GNRI was evaluated by pooling hazard ratios (HRs) and their corresponding 95% confidence intervals (CIs). The fixed model or random model method was chosen according to the heterogeneity among the studies. Totally, 11 studies with 1785 patients who met the inclusion criteria were eventually included in our meta-analysis. Comparing the lower level GNRI group and the higher level GNRI group, the pooled results showed that lower GNRI had a negative impact on overall survival (OS) (HR: 1.75, 95% CI: 1.45–2.10, P < 0.01) and cancer-specific survival (CSS) (HR: 1.77, 95% CI: 1.19–2.62, P < 0.01), indicating that lower GNRI significantly predicted poor OS. In conclusion, lower GNRI could predict the poor prognosis of patients with EC. Meanwhile, more well-designed randomized controlled trials (RCTs) are needed to confirm the findings.
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Affiliation(s)
- Jianfeng Zhou
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Pinhao Fang
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Xiaokun Li
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Siyuan Luan
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Xin Xiao
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Yinmin Gu
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Qixin Shang
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Hanlu Zhang
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Yushang Yang
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
| | - Xiaoxi Zeng
- West China Biomedical Big Data Center, West China Hospital, Sichuan University, Chengdu, China
| | - Yong Yuan
- Department of Thoracic Surgery, Westchina Hospital, Sichuan University, Chengdu, China
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10
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Yang Q, Shen A, Chen X, Guo L, Peng H, Gao M. Clinical Significance of Nutrition and Inflammation in Esophageal Cancer Patients with Surgery: A Meta-Analysis. Nutr Cancer 2022; 74:3128-3139. [PMID: 35341393 DOI: 10.1080/01635581.2022.2056620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Many studies have reported that the geriatric nutritional risk index (GNRI) and C-reactive protein to albumin ratio (CAR) may be associated with prognosis of esophageal cancer (EC); however, the results are inconsistent. Therefore, we performed a meta-analysis to evaluate the effect of preoperative GNRI and CAR on the prognosis of EC. PubMed, Embase, Cochrane Library, and Web of Science databases were searched. Pooled hazard ratios (HRs) and 95% confidence intervals (CIs) were used to analyze the relationship between GNRI/CAR and prognosis. Publication bias was estimated using Begg's funnel plot asymmetry test and Egger's test. A total of 21 studies comprising 5,018 patients were included in the meta-analysis. A decreased GNRI was significantly associated with poorer overall survival (OS) (HR = 1.808, 95% CI: 1.489-2.196, P < 0.001) and cancer-specific survival (CSS) (HR = 1.769, 95% CI: 1.193-2.624, P = 0.005), and an increased CAR was significantly associated with lower OS (HR = 2.179, 95% CI: 1.587-2.992, P < 0.001), CSS (HR = 1.733, 95% CI: 1.333-2.253, P < 0.001), and recurrence-free survival (HR = 2.178, 95% CI: 1.328-3.573, P = 0.002). Thus, preoperative GNRI and CAR may be noninvasive and powerful tools for predicting survival outcomes in patients with EC.
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Affiliation(s)
- Qiuxing Yang
- Cancer Research Center Nantong, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, China
| | - Aiguo Shen
- Cancer Research Center Nantong, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, China
| | - Xudong Chen
- Department of Pathology, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, China
| | - Liyuan Guo
- Department of Laboratory, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, China
| | - Hui Peng
- Department of Radiology, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, China
| | - Mingde Gao
- Department of Urology, Nantong Tumor Hospital, Affiliated Tumor Hospital of Nantong University, Nantong, China
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11
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Preoperative nutritional evaluation of prostate cancer patients undergoing laparoscopic radical prostatectomy. PLoS One 2022; 17:e0262630. [PMID: 35108317 PMCID: PMC8809613 DOI: 10.1371/journal.pone.0262630] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 12/31/2021] [Indexed: 12/29/2022] Open
Abstract
Background and objective Prostate cancer (PCa) is one of the most common malignant tumors in men. Geriatric Nutritional Risk Index (GNRI) is an objective index for evaluating nutritional status of elderly people over 65 years old. The aim of the current study was to explore the correlation and predictive value between GNRI and postoperative recovery and complications in PCa patients undergoing laparoscopic radical prostatectomy (LRP). Methods Taking 98 as the GNRI boundary value, 96 PCa patients (aged≥65 y) undergoing LRP in the Department of Urology, Affiliated Hospital of North Sichuan Medical College from January 2018 to December 2020 were grouped into malnutrition group (MNg, 34 patients, 35.4%) and normal nutrition group (NNg, 62 patients, 64.6%). Basic information, laboratory examination indexes, operation conditions, postoperative complications and postoperative recovery indexes of patients were recorded and retrospectively analyzed. Clavien-Dindo Classification System (CDCS) was used to assess postoperative complications. T-test was used to analyze differences between the two groups. ROC curve was generated to determine the predictive value of GNRI for postoperative complications. Results Percentage of complications was significantly higher in MNg group compared with that in NNg group (P < 0.01). The average grade based on CDCS was significantly lower in NNg group compared with that in MNg group (P < 0.01). Body weight, Body Mass Index (BMI), preoperative hemoglobin value (HGB), serum albumin (ALB) values of MNg and NNg were significantly positively correlated with GNRI (P<0.01). Incidence and severity of postoperative complications of MNg patients were significantly higher compared with those of NNg patients (P<0.05). Average hospitalization cost of MNg patients was higher in MNg patients compared with that of NNg patients (P<0.05). Duration of post-anesthesia care unit (PACU), duration of antibiotic use and duration of indwelling drainage tube were longer in MNg patients compared with those in NNg patients (P<0.05). Furthermore, volume of indwelling drainage tube was higher in MNg patients compared with that in NNg patients (P<0.05). Conclusion GNRI is an effective and reliable tool for evaluation of preoperative nutritional status of prostate cancer patients. The findings showed that GNRI is correlated with postoperative recovery and complications, and is an effective predictive marker.
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12
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Fan H, Ma W, Fu Y, Yi T, Tian J. Association of Geriatric Nutritional Risk Index with Survival Outcomes in Patients with Esophageal Squamous Cell Carcinoma: A Meta-Analysis. Nutr Cancer 2022; 74:2796-2802. [PMID: 35179086 DOI: 10.1080/01635581.2022.2028865] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Geriatric Nutritional Risk Index (GNRI) is a valuable simplified tool in prediction of nutrition-related complications. The objective of this meta-analysis was to investigate the association of GNRI with survival outcomes in patients with esophageal squamous cell carcinoma (ESCC). Relevant studies were identified by searching PubMed and Embase databases from their inception to September 30, 2020. Observational studies that investigated the association of GNRI with survival outcomes in patients with ESCC were selected. The pooled adjusted hazard ratio (HR) and 95% confidence intervals (CI) for the lowest vs. the highest GNRI level was used to summarize the association. Eight retrospective studies involving 1460 ESCC patients were identified and included. For the lowest vs. the highest GNRI category, the pooled HR was 1.92 (95% CI 1.59-2.31) for overall survival and 1.77 (95% CI 1.19-2.62) for cancer-specific survival, respectively. Lower GNRI is significantly associated with reduced overall survival and cancer-specific survival among ESCC patients. Determination of nutritional status using GNRI has potential to improve survival stratification in patients with ESCC.Supplemental data for this article is available online at https://doi.org/10.1080/01635581.2022.2028865 .
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Affiliation(s)
- Hua Fan
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan City, China
| | - Wen Ma
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan City, China
| | - Yu Fu
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan City, China
| | - Tingwu Yi
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan City, China
| | - Jing Tian
- Department of Oncology and Hematology, People's Hospital of Leshan, Leshan City, China
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13
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Ruan GT, Zhang Q, Zhang X, Tang M, Song MM, Zhang XW, Li XR, Zhang KP, Ge YZ, Yang M, Li QQ, Chen YB, Yu KY, Cong MH, Li W, Wang KH, Shi HP. Geriatric Nutrition Risk Index: Prognostic factor related to inflammation in elderly patients with cancer cachexia. J Cachexia Sarcopenia Muscle 2021; 12:1969-1982. [PMID: 34585849 PMCID: PMC8718015 DOI: 10.1002/jcsm.12800] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 08/06/2021] [Accepted: 08/23/2021] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Systemic inflammation and cachexia are associated with adverse clinical outcomes in elderly patients with cancer. The Geriatric Nutritional Risk Index (GNRI) is a simple and useful tool to assess these conditions, but its predictive ability for elderly patients with cancer cachexia (EPCC) is unknown. METHODS This multicentre cohort study included 746 EPCC with an average age of 72.00 ± 5.24 years, of whom 489 (65.5%) were male. The patients were divided into two groups (high GNRI group ≥91.959 vs. low GNRI group <91.959) according to the optimal cut-off value of the ROC curve. The calibration curves were performed to analyse the prognostic, predictive ability of GNRI. Comprehensive survival analyses were utilized to explore the relationship between GNRI and the overall survival (OS) of EPCC. Interaction analysis was used to investigate the comprehensive effects of low GNRI and subgroup parameters on the OS of EPCC. RESULTS In this study, a total of 2560 patients were diagnosed with cancer cachexia, including 746 cases of EPCC. During the 3.6 year median follow-up, we observed 403 deaths. The overall mortality rate for EPCC at 12 months was 34.3% (95% CI: 62.3% to 69.2%), and resulting in rate of 278 events per 1000 patient-years. The GNRI score of EPCC was significantly lower than those of young patients with cancer cachexia (P < 0.001). The 1, 3, and 5 year calibration curves showed that the GNRI score had good survival prediction in the OS of EPCC. The GNRI could predict the OS of EPCC, whether as a continuous variable or a categorical variable. Particularly, we also found that low GNRI score (<91.959) of EPCC had a worse prognosis than those with a high GNRI score (≥91.959, P = 0.001, HR = 1.728, 95% CI: 1.244-2.401). Consistent results were observed in the tumour subgroups of gastric cancer and colorectal cancer. Notably, similar results were observed in the sensitivity analysis. In the subgroup analysis, the low GNRI has a combined effect with age (<70 years) on poor OS of EPCC. The results of the prognostic risk model found that the lower the GNRI score, the greater the prognostic risk score, and the greater the risk of death in EPCC. CONCLUSIONS For the first time, this study found that the GNRI score can serve as an independent prognostic factor for the OS of EPCC.
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Affiliation(s)
- Guo-Tian Ruan
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Qi Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Xi Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Meng Tang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Meng-Meng Song
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Xiao-Wei Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Xiang-Rui Li
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Kang-Ping Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Yi-Zhong Ge
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China.,The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Ming Yang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Qin-Qin Li
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Yong-Bing Chen
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Kai-Ying Yu
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Ming-Hua Cong
- Comprehensive Oncology Department, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wei Li
- Cancer Center, the First Hospital, Jilin University, Changchun, China
| | - Kun-Hua Wang
- Department of Surgery, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Han-Ping Shi
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.,Department of Oncology, Capital Medical University, Beijing, China.,Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
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14
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Qi Q, Song Q, Cheng Y, Wang N. Prognostic Significance of Preoperative Prognostic Nutritional Index for Overall Survival and Postoperative Complications in Esophageal Cancer Patients. Cancer Manag Res 2021; 13:8585-8597. [PMID: 34815713 PMCID: PMC8605805 DOI: 10.2147/cmar.s333190] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 10/29/2021] [Indexed: 01/10/2023] Open
Abstract
Background Prognostic nutritional index (PNI), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and systemic immune-inflammation index (SII) are the most common factors to estimate nutritional and inflammatory status. The aim of this study is to systematically evaluate the prognostic significance of above nutritional and inflammatory indexes for overall survival (OS) and surgical complications in esophageal cancer patients. Methods Esophageal cancer patients who underwent esophagectomy were retrospectively collected. PNI, NLR, PLR, and SII were introduced to evaluate the baseline nutritional and inflammatory status. Results A total of 407 patients were included in the present study. Kaplan-Meier survival analysis revealed that PNI-low group, NLR-high group and PLR-high group, all showed a significantly shorter OS (34.38% vs 49.46%, P < 0.001; 36.13% vs 48.26%, P = 0.026 and 33.33% vs 48.52%, P = 0.001 respectively), while no significant difference was found in SII groups (42.33% vs 46.31%, P = 0.067). Multivariable analyses identified PNI (P = 0.002) was an independent prognostic factor for OS, but NLR (P = 0.672) and PLR (P = 0.186) were not. Postoperative complications occurred significantly more frequently in the low-PNI group (29.69% vs 13.26%, P < 0.001). However, no significant differences were found in the postoperative complication rates between different NLR (16.67% vs 22.69%, P = 0.124), PLR (18.03% vs 19.61%, P = 0.867) and SII (15.34% vs 20.49%, P = 0.326) groups. Multivariate logistic regression analysis showed only PNI (P = 0.008) was an independent prognostic factor for postoperative complications. Conclusion Preoperative low PNI was not only an independent prognostic factor for worse survival in esophageal cancer patients but also associated with high incidence of postoperative complications.
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Affiliation(s)
- Qingqing Qi
- Department of Gastroenterology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People's Republic of China
| | - Qingxu Song
- Department of Radiation Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People's Republic of China
| | - Yufeng Cheng
- Department of Radiation Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People's Republic of China
| | - Nana Wang
- Department of Radiation Oncology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250012, People's Republic of China
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15
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Furuke H, Matsubara D, Kubota T, Kiuchi J, Kubo H, Ohashi T, Shimizu H, Arita T, Yamamoto Y, Konishi H, Morimura R, Shiozaki A, Kuriu Y, Ikoma H, Fujiwara H, Okamoto K, Otsuji E. Geriatric Nutritional Risk Index Predicts Poor Prognosis of Patients After Curative Surgery for Gastric Cancer. CANCER DIAGNOSIS & PROGNOSIS 2021; 1:43-52. [PMID: 35403127 PMCID: PMC8962766 DOI: 10.21873/cdp.10007] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 04/05/2021] [Indexed: 06/14/2023]
Abstract
Background The Geriatric Nutritional Risk Index (GNRI) is a nutritional measure for predicting the risk of morbidity and mortality in hospitalized patients. We evaluated the utility of the GNRI to predict the short-term and long-term outcomes after curative surgery for gastric cancer (GC). Patients and Methods Patients who underwent curative surgery for GC between 2008 and 2016 were reviewed (n=795). We classified patients into two groups according to the GNRI (high GNRI: low and no risk; low GNRI: major and moderate risk) and compared the utility of the GNRI. Results A low GNRI was an independent prognostic factor for poorer overall survival (hazard ratio=2.34, p<0.001). The GNRI tended to be a better prognostic indicator in elderly patients with GC. Low GNRI was associated with postoperative complications (odds ratio=2.27, p=0.002), especially in patients aged ≥75 (odds ratio=2.26, p=0.042). Conclusion Low GNRI was associated with poor prognosis and occurrence of postoperative complications in patients with GC, especially in elderly patients.
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Affiliation(s)
- Hirotaka Furuke
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Daiki Matsubara
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takeshi Kubota
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Jun Kiuchi
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hidemasa Kubo
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takuma Ohashi
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hiroki Shimizu
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Tomohiro Arita
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yusuke Yamamoto
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hirotaka Konishi
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Ryo Morimura
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Atsushi Shiozaki
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Yoshiaki Kuriu
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hisashi Ikoma
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hitoshi Fujiwara
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kazuma Okamoto
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Eigo Otsuji
- Division of Digestive Surgery, Department of Surgery,Kyoto Prefectural University of Medicine, Kyoto, Japan
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16
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Ma LX, Taylor K, Espin-Garcia O, Anconina R, Suzuki C, Allen MJ, Honorio M, Bach Y, Allison F, Chen EX, Brar S, Swallow CJ, Yeung J, Darling GE, Wong R, Kalimuthu SN, Jang RW, Veit-Haibach P, Elimova E. Prognostic significance of nutritional markers in metastatic gastric and esophageal adenocarcinoma. Cancer Med 2020; 10:199-207. [PMID: 33295697 PMCID: PMC7826473 DOI: 10.1002/cam4.3604] [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: 06/29/2020] [Revised: 10/06/2020] [Accepted: 10/19/2020] [Indexed: 12/14/2022] Open
Abstract
Background Malnutrition and sarcopenia are poor prognostic factors in many cancers. Studies in gastric and esophageal (GE) cancer have focused on curative intent patients. This study aims to evaluate the prognostic utility of malnutrition and sarcopenia in de novo metastatic GE adenocarcinoma. Methods Patients with de novo metastatic GE adenocarcinoma seen at the Princess Margaret Cancer Centre from 2010 to 2016 with an available pre‐treatment abdominal computed tomography (CT) were included. Malnutrition was defined as nutritional risk index (NRI) <97.5. Skeletal muscle index (SMI) was measured at the L3 level (sarcopenia defined as SMI <34.4 cm2/m2 in women and <45.4 cm2/m2 in men). Patients receiving chemotherapy had NRI and SMI recalculated at the time of first restaging CT. Results Of 175 consecutive patients, 33% were malnourished and 39% were sarcopenic at baseline. Patients with pretreatment malnourishment had significantly shorter overall survival (OS; 5.8 vs. 10.9 months, p = 0.000475). Patients who became malnourished during chemotherapy had worse OS compared to those who maintained their nutrition (12.2 vs. 17.5 months p = 0.0484). On univariable analysis, ECOG (p < 0.001), number of metastatic sites (p = 0.029) and NRI (p < 0.001) were significant prognostic factors while BMI (p = 0.57) and sarcopenia (p = 0.19) were not. On multivariable analysis, ECOG (p < 0.001), baseline NRI (p = 0.025), and change in NRI during treatment (p < 0.001) were significant poor prognostic factors for OS. Conclusions In de novo metastatic GE adenocarcinoma patients, ECOG, pretreatment NRI and change in NRI were significant prognostic factors for OS while sarcopenia was not. Use of NRI at baseline and during treatment can provide useful prognostic information.
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Affiliation(s)
- Lucy X Ma
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Kirsty Taylor
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Osvaldo Espin-Garcia
- Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Reut Anconina
- Joint Department of Medical Imaging, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Chihiro Suzuki
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Michael J Allen
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Marta Honorio
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Yvonne Bach
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Frances Allison
- Division of Thoracic Surgery, Department of Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Eric X Chen
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Savtaj Brar
- Department of Surgical Oncology, Princess Margaret Cancer Centre, University Health Network and Sinai Health System, University of Toronto, Toronto, ON, Canada
| | - Carol J Swallow
- Department of Surgical Oncology, Princess Margaret Cancer Centre, University Health Network and Sinai Health System, University of Toronto, Toronto, ON, Canada
| | - Jonathan Yeung
- Division of Thoracic Surgery, Department of Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Gail E Darling
- Division of Thoracic Surgery, Department of Surgery, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Rebecca Wong
- Department of Radiation Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Sangeetha N Kalimuthu
- Department of Pathology, Laboratory Medicine Program, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Raymond W Jang
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Patrick Veit-Haibach
- Joint Department of Medical Imaging, Toronto General Hospital, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Elena Elimova
- Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
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17
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Funamizu N, Omura K, Ozaki T, Honda M, Mishima K, Igarashi K, Takada Y, Wakabayashi G. Geriatric nutritional risk index serves as risk factor of surgical site infection after pancreatoduodenectomy: a validation cohort Ageo study. Gland Surg 2020; 9:1982-1988. [PMID: 33447548 DOI: 10.21037/gs-20-451] [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] [Indexed: 12/15/2022]
Abstract
Background Surgical site infections (SSIs), which are associated with preoperative malnutrition, are a well-known potential complication of surgery that leads to increased medical costs and longer hospitalizations. Thus, surgeons need to accurately identify patients at high-risk for SSIs. Considering that the Geriatric Nutritional Risk Index (GNRI) was designed to assess the degree of malnutrition specifically among elderly patients, previous evidence (Kawaguchi study) proved that GNRI predicted the risk of SSIs in patients following pancreatoduodenectomy (PD). In this study, we aimed to validate whether that the same index could predict the risk of SSI among patients who underwent PD in our patient cohort (Ageo study). Methods The current validation cohort study was retrospectively conducted on 93 patients at the Department of Surgery, Ageo Central General Hospital, Japan, from January 2015 to October 2019. All patients were subjected to nutritional screening using the GNRI and were followed up for the occurrence of postoperative complications. Additionally, risk factors for developing SSI, as well as patient's height, body mass index, and preoperative laboratory values, were recorded. Results Patients were divided into the SSI (N=30) and non-SSI (N=63) groups with a determined SSI incidence rate of 32.3% (30/93). The SSI group had significantly lower GNRI than the non-SSI group (P<0.001). Receiver operating characteristic curve analysis determined a cutoff GNRI value of 94 (sensitivity, 83.3%; specificity, 83.6%), similar to that in the previous study. Univariate and multivariate analyses confirmed that a GNRI of <94 was significantly associated with SSI (P<0.001). Conclusions The present Ageo study confirmed the consistency of results in Kawaguchi study. Thus, lower GNRI can be a universal marker for SSI risk following PD.
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Affiliation(s)
- Naotake Funamizu
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Japan.,Department of HBP Surgery, Ehime University, Ehime Prefecture, Japan
| | - Kenji Omura
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Japan
| | - Takahiro Ozaki
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Japan
| | - Masayuki Honda
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Japan
| | - Kohei Mishima
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Japan
| | - Kazuharu Igarashi
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Japan
| | - Yasutsugu Takada
- Department of HBP Surgery, Ehime University, Ehime Prefecture, Japan
| | - Go Wakabayashi
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Japan
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Funamizu N, Omura K, Takada Y, Ozaki T, Mishima K, Igarashi K, Wakabayashi G. Geriatric Nutritional Risk Index Less Than 92 Is a Predictor for Late Postpancreatectomy Hemorrhage Following Pancreatoduodenectomy: A Retrospective Cohort Study. Cancers (Basel) 2020; 12:cancers12102779. [PMID: 32998260 PMCID: PMC7600944 DOI: 10.3390/cancers12102779] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 09/25/2020] [Indexed: 01/06/2023] Open
Abstract
Simple Summary The definite risk factor of postpancreatectomy hemorrhage (PPH) is still unknown in spite of a lethal complication of pancreatoduodenectomy (PD). In this study, we evaluated whether GNRI is a reliable marker for PPH following PD. The present study retrospectively evaluated 121 patients treated with PD at Ageo Central General Hospital in Japan. Ten patients had developed PPH. Among them, the patients were divided into bleeding group (n = 10) and non-bleeding group (n = 111). The bleeding group had significantly low geriatric nutritional risk index (GNRI) values compared to those in the non-bleeding group (p = 0.001). The cut-off value of GNRI was determined by 92 accounting for a sensitivity 80.0%, specificity 82.9% using receiver operating characteristic curve analysis. A GNRI of <92 was statistically identified as an independently risk factor of PPH risk following PD. Abstract Postpancreatectomy hemorrhage (PPH) is the most lethal complication of pancreatoduodenectomy (PD). The main risk factor for PPH is the development of a postoperative pancreatic fistula (POPF). Recent evidence shows that the geriatric nutritional risk index (GNRI) may be predictive indicator for POPF. In this study, we aimed to evaluate whether GNRI is a reliable predictive marker for PPH following PD. The present study retrospectively evaluated 121 patients treated with PD at Ageo Central General Hospital in Japan between January 2015 and March 2020. We investigated the potential of age, gender, body mass index, serum albumin, American Society of Anesthesiologists classification (ASA), diabetes mellitus and smoking status, time taken for the operation, estimated blood loss, and postoperative complications (POPF, bile leak, and surgical site infections) to predict the risk of PPH following PD using univariate and multivariate analyses. Ten patients had developed PPH with an incidence of 8.3%. Among them, the patients were divided into bleeding group (n = 10) and non-bleeding group (n = 111). The bleeding group had significantly lower GNRI values than those in the non-bleeding group (p = 0.001). We determined that the cut-off value of GNRI was 92 accounting for a sensitivity 80.0%, specificity 82.9%, and likelihood ratio of 4.6 using receiver operating characteristic curve analysis. A GNRI of <92 was statistically associated with PPH in both univariate (p < 0.001) and multivariate analysis (p = 0.01). Therefore, we could identify that a GNRI < 92 was an independently potential predictor of PPH risk following PD. We should alert surgeons if patients have low level GNRI before PD.
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Affiliation(s)
- Naotake Funamizu
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Ageo, Saitama 362-8588, Japan; (K.O.); (T.O.); (K.M.); (K.I.); (G.W.)
- Department of HBP Surgery, Ehime University, Ehime Prefecture, Matsuyama 791-0295, Japan;
- Correspondence: ; Tel.: +81-48-773-1111 (ext. 8625)
| | - Kenji Omura
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Ageo, Saitama 362-8588, Japan; (K.O.); (T.O.); (K.M.); (K.I.); (G.W.)
| | - Yasutsugu Takada
- Department of HBP Surgery, Ehime University, Ehime Prefecture, Matsuyama 791-0295, Japan;
| | - Takahiro Ozaki
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Ageo, Saitama 362-8588, Japan; (K.O.); (T.O.); (K.M.); (K.I.); (G.W.)
| | - Kohei Mishima
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Ageo, Saitama 362-8588, Japan; (K.O.); (T.O.); (K.M.); (K.I.); (G.W.)
| | - Kazuharu Igarashi
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Ageo, Saitama 362-8588, Japan; (K.O.); (T.O.); (K.M.); (K.I.); (G.W.)
| | - Go Wakabayashi
- Department of Surgery, Ageo Central General Hospital, Saitama Prefecture, Ageo, Saitama 362-8588, Japan; (K.O.); (T.O.); (K.M.); (K.I.); (G.W.)
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Sugawara K, Yamashita H, Urabe M, Okumura Y, Yagi K, Aikou S, Seto Y. Geriatric Nutrition Index Influences Survival Outcomes in Gastric Carcinoma Patients Undergoing Radical Surgery. JPEN J Parenter Enteral Nutr 2020; 45:1042-1051. [PMID: 32740962 DOI: 10.1002/jpen.1978] [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: 06/16/2020] [Accepted: 07/27/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND The survival impact of the geriatric nutrition risk index (GNRI) has yet to be investigated in patients undergoing gastric carcinoma (GC) surgery. METHODS In total, 1166 GC patients who underwent radical gastrectomy were retrospectively reviewed. The predictive and discrimination abilities for overall survival (OS) were compared among GNRI, nutrition indices, and systemic inflammatory markers. Patients were dichotomized by GNRI (GNRI <98, low; GNRI ≥98, high), and the impacts of GNRI on OS and cancer-specific survival (CSS) were evaluated using Cox hazards analysis. RESULTS GNRI showed superior discrimination and predictive ability for OS as compared with other indices. There were 447 (38.3%) and 719 (61.7%) patients in the low- and high-GNRI groups, respectively. Patients with low GNRI were older and had a higher pStage III disease rate than those with high GNRI (P < .001). OS curves were significantly stratified by GNRI in all patients (P < .001) and those with pStage I (P < .001), II (P < .001), and III (P = .02) disease. Multivariate analysis showed low GNRI to be independently associated with poor OS (hazard ratio [HR], 2.15; 95% CI, 1.612.87; P < .001). Furthermore, low GNRI was an independent predictor of poor CSS (HR, 1.61; 95% CI, 1.072.44; P = .02), as were total gastrectomy (P < .001) and pStage III disease (P < .001). Patients who had low GNRI and underwent total gastrectomy showed quite poor 5-year OS (54.8%). CONCLUSION GNRI is useful for predicting survival and oncological outcomes in GC patients.
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Affiliation(s)
- Kotaro Sugawara
- Department of Gastrointestinal Surgery, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
| | - Hiroharu Yamashita
- Department of Gastrointestinal Surgery, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
| | - Masayuki Urabe
- Department of Gastrointestinal Surgery, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan.,Department of Gastroenterological Surgery, Toranomon Hospital, Tokyo, Japan
| | - Yasuhiro Okumura
- Department of Gastrointestinal Surgery, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
| | - Koichi Yagi
- Department of Gastrointestinal Surgery, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
| | - Susumu Aikou
- Department of Gastrointestinal Surgery, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan.,Department of Bariatric and Metabolic Care, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
| | - Yasuyuki Seto
- Department of Gastrointestinal Surgery, Graduate School of Medicine, the University of Tokyo, Tokyo, Japan
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Hirahara N, Matsubara T, Fujii Y, Kaji S, Hyakudomi R, Yamamoto T, Uchida Y, Miyazaki Y, Ishitobi K, Kawabata Y, Tajima Y. Geriatric nutritional risk index as a prognostic marker of pTNM-stage I and II esophageal squamous cell carcinoma after curative resection. Oncotarget 2020; 11:2834-2846. [PMID: 32754301 PMCID: PMC7381097 DOI: 10.18632/oncotarget.27670] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 06/20/2020] [Indexed: 12/12/2022] Open
Abstract
The geriatric nutritional risk index (GNRI) is associated with mortality in several malignancies. We retrospectively analyzed whether the GNRI can predict long-term outcomes in 191 patients with esophageal squamous cell carcinoma (ESCC) after curative esophagectomies by evaluating their cancer-specific survival (CSS). In multivariate analyses, serum albumin (hazard ratio [HR], 2.498; p = 0.0043), GNRI (HR, 1.941; p = 0.0181), pathological tumor-node-metastasis (pTNM) stage (HR, 3.884; p < 0.0001), and tumor differentiation (HR, 2.307; p = 0.0066) were independent prognostic factors for CSS. In pTNM stage I, multivariate analysis identified C-reactive protein (HR, 7.172; p = 0.0483) and GNRI (HR, 5.579; p = 0.0291) as independent prognostic factors for CSS. In univariate analyses in pTNM stages II and III, only low GNRI (p = 0.0095) and low serum albumin levels (p = 0.0119), respectively, were significantly associated with worse CSS. In patients with low GNRI, CSS was significantly worse than in those with normal GNRI (p = 0.0011), especially in pTNM stages I (p = 0.0044) and II (p = 0.0036) groups, but not in stage III group (p = 0.5099). Preoperative GNRI may sort patients into low- or high-risk groups for shorter CSS, especially in those with pTNM stage I and II ESCC.
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Affiliation(s)
- Noriyuki Hirahara
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Takeshi Matsubara
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Yusuke Fujii
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Shunsuke Kaji
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Ryoji Hyakudomi
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Tetsu Yamamoto
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Yuki Uchida
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Yoshiko Miyazaki
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Kazunari Ishitobi
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Yasunari Kawabata
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
| | - Yoshitsugu Tajima
- Department of Digestive and General Surgery, Shimane University Faculty of Medicine, Izumo, Shimane 693-8501, Japan
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