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Song Q, Wang X, Zhu J, Shi H. Diagnostic value of dual-source, dual-energy computed tomography combined with the neutrophil-lymphocyte ratio for discriminating gastric signet ring cell from mixed signet ring cell and non-signet ring cell carcinomas. Abdom Radiol (NY) 2024; 49:2996-3002. [PMID: 38526596 PMCID: PMC11335798 DOI: 10.1007/s00261-024-04286-9] [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: 01/14/2024] [Revised: 03/08/2024] [Accepted: 03/08/2024] [Indexed: 03/26/2024]
Abstract
PURPOSE To explore the diagnostic value of dual-source computed tomography (DSCT) and neutrophil to lymphocyte ratio (NLR) for differentiating gastric signet ring cell carcinoma (SRC) from mixed SRC (mSRC) and non-SRC (nSRC). METHODS This retrospective study included patients with gastric adenocarcinoma who underwent DSCT between August 2019 and June 2021 at our Hospital. The iodine concentration in the venous phase (ICvp), standardized iodine concentration (NICVP), and the slope of the energy spectrum curve (kVP) were extracted from DSCT data. NLR was determined from laboratory results. DSCT (including ICVP, NICVP, and kVP) and combination (including DSCT model and NLR) models were established based on the multinomial logistic regression analysis. The receiver operator characteristic (ROC) curve and area under the curve (AUC) were used to evaluate the diagnostic value. RESULTS A total of 155 patients (SRC [n = 45, aged 61.22 ± 11.4 years], mSRC [n = 60, aged 61.09 ± 12.7 years], and nSRC [n = 50, aged 67.66 ± 8.76 years]) were included. There were significant differences in NLR, ICVP, NICVP, and kVP among the SRC, mSRC, and nSRC groups (all P < 0.001). The AUC of the combination model for SRC vs. mSRC + nSRC was 0.964 (95% CI: 0.923-1.000), with a sensitivity of 98.3% and a specificity of 86.7%, higher than with DSCT (AUC: 0.959, 95% CI: 0.919-0.998, sensitivity: 90.0%, specificity: 89.9%) or NLR (AUC: 0.670, 95% CI: 0.577-0.768, sensitivity: 62.2%, specificity: 61.8%). CONCLUSION DSCT combined with NLR showed high diagnostic efficacy in differentiating SRC from mSRC and nSRC.
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Affiliation(s)
- Qinxia Song
- Department of radiology, Anqing Municipal Hospital, Anqing, 246000, Anhui province, China
| | - Xiangfa Wang
- Department of radiology, Anqing Municipal Hospital, Anqing, 246000, Anhui province, China.
| | - Juan Zhu
- Department of radiology, Anqing Municipal Hospital, Anqing, 246000, Anhui province, China
| | - Hengfeng Shi
- Department of radiology, Anqing Municipal Hospital, Anqing, 246000, Anhui province, China
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Xu DJ, Zhai HL, Shen H, Sun W. Effects of Weifuchun on gastrointestinal symptoms, gastrointestinal hormones, gastric function indexes, and routine blood indexes in early gastric cancer patients with different preoperative neutrophil-to-lymphocyte ratio levels after endoscopic submucosal dissection. WORLD CHINESE JOURNAL OF DIGESTOLOGY 2024; 32:347-354. [DOI: 10.11569/wcjd.v32.i5.347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
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Heshmat-Ghahdarijani K, Sarmadi V, Heidari A, Falahati Marvasti A, Neshat S, Raeisi S. The neutrophil-to-lymphocyte ratio as a new prognostic factor in cancers: a narrative review. Front Oncol 2023; 13:1228076. [PMID: 37860198 PMCID: PMC10583548 DOI: 10.3389/fonc.2023.1228076] [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: 06/06/2023] [Accepted: 09/18/2023] [Indexed: 10/21/2023] Open
Abstract
The increasing incidence of cancer globally has highlighted the significance of early diagnosis and improvement of treatment strategies. In the 19th century, a connection was made between inflammation and cancer, with inflammation recognized as a malignancy hallmark. The neutrophil-to-lymphocyte ratio (NLR), calculated from a complete blood count, is a simple and accessible biomarker of inflammation status. NLR has also been proven to be a prognostic factor for various medical conditions, including mortality classification in cardiac patients, infectious diseases, postoperative complications, and inflammatory states. In this narrative review, we aim to assess the prognostic potential of NLR in cancer. We will review recent studies that have evaluated the association between NLR and various malignancies. The results of this review will help to further understand the role of NLR in cancer prognosis and inform future research directions. With the increasing incidence of cancer, it is important to identify reliable and accessible prognostic markers to improve patient outcomes. The study of NLR in cancer may provide valuable insights into the development and progression of cancer and inform clinical decision-making.
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Affiliation(s)
- Kian Heshmat-Ghahdarijani
- Cardiac Rehabilitation, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Vida Sarmadi
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Afshin Heidari
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | | | - Sina Neshat
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Biostatistics and Epidemiology, University of California, San Francisco, San Francisco, CA, United States
| | - Sina Raeisi
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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Song BW, Kim AR, Moon DH, Kim YK, Kim GT, Ahn EY, So MW, Lee SG. Associations of Neutrophil-to-Lymphocyte Ratio, Platelet-to-Lymphocyte Ratio and Monocyte-to-Lymphocyte Ratio with Osteoporosis and Incident Vertebral Fracture in Postmenopausal Women with Rheumatoid Arthritis: A Single-Center Retrospective Cohort Study. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58070852. [PMID: 35888571 PMCID: PMC9321011 DOI: 10.3390/medicina58070852] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/13/2022] [Accepted: 06/24/2022] [Indexed: 11/30/2022]
Abstract
Background and Objectives: We investigated whether nutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphoycte ratio (PLR), and monocyte-to-lymphocyte ratio (MLR) are associated with the presence of osteoporosis (OP) and vertebral fractures in patients with rheumatoid arthritis (RA). Materials and Methods: This retrospective cohort study included 413 postmenopausal patients with RA and 200 healthy controls who underwent dual-energy X-ray absorptiometry (DEXA) between January 2005 and December 2017. DEXA examination data were defined as the index date, and all laboratory values were measured within one month from the index date. OP was defined as a T-score < −2.5, and incident vertebral fractures were defined as the first occurrence of non-traumatic fractures after the index date. NLR, PLR, and MLR measures were dichotomized by a median split (low vs. high). Results: The median NLR, PLR, and MLR in RA patients were significantly higher than those in controls. The frequencies of OP of the lumbar spine, hip, and either site in postmenopausal patients with RA were 24.7%, 15.5%, and 32%, respectively, and were significantly higher than those in controls. After adjusting for confounding factors, a high baseline NLR was significantly associated with OP at either site (OR = 1.61, p = 0.041). In addition, high baseline NLR (OR = 2.11, p = 0.025) and PLR (OR = 2.3, p = 0.011) were related with the presence OP at hip. During the follow-up period, 53 (12.8%) patients with RA developed vertebral fractures incidentally. In multivariable Cox regression models, a high baseline NLR (HR = 4.72, p < 0.001), PLR (HR = 1.96, p = 0.024), and MLR (HR = 2.64, p = 0.002) were independently associated with a higher risk of incidental vertebral fractures. Conclusions: Our data suggest that NLR, PLR, and MLR can be used as potential markers of systemic bone loss among individuals with RA.
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Affiliation(s)
- Byung-Wook Song
- Division of Rheumatology, Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan 49241, Korea; (B.-W.S.); (A.-R.K.); (D.-H.M.)
- Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Korea
| | - A-Ran Kim
- Division of Rheumatology, Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan 49241, Korea; (B.-W.S.); (A.-R.K.); (D.-H.M.)
- Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Korea
| | - Dong-Hyuk Moon
- Division of Rheumatology, Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan 49241, Korea; (B.-W.S.); (A.-R.K.); (D.-H.M.)
- Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Korea
| | - Yun-Kyung Kim
- Division of Rheumatology, Department of Internal Medicine, Kosin University College of Medicine, Busan 49267, Korea; (Y.-K.K.); (G.-T.K.)
| | - Geun-Tae Kim
- Division of Rheumatology, Department of Internal Medicine, Kosin University College of Medicine, Busan 49267, Korea; (Y.-K.K.); (G.-T.K.)
| | - Eun-Young Ahn
- Division of Rheumatology, Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan 50612, Korea; (E.-Y.A.); (M.-W.S.)
| | - Min-Wook So
- Division of Rheumatology, Department of Internal Medicine, Pusan National University Yangsan Hospital, Yangsan 50612, Korea; (E.-Y.A.); (M.-W.S.)
| | - Seung-Geun Lee
- Division of Rheumatology, Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan 49241, Korea; (B.-W.S.); (A.-R.K.); (D.-H.M.)
- Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Korea
- Correspondence:
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A Link Between Platelet-to-Lymphocyte Ratio and Helicobacter pylori Infection. JOURNAL OF INTERDISCIPLINARY MEDICINE 2022. [DOI: 10.2478/jim-2021-0040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Background: Gastritis is a progressive disease that evolves from a non-atrophic to an atrophic state and progresses through intestinal metaplasia, even leading to gastric cancer. Gastritis is defined by an inflammatory process of the mucosal lining of the stomach.
Aim: We aimed to identify any association between Helicobacter pylori (H. pylori)-positive gastritis and simple inflammatory markers derived from a complete blood count such as the platelet-to-lymphocyte ratio (PLR).
Material and Methods: We performed a retrospective case-control study in which we included patients who underwent an upper digestive endoscopy with biopsy between January 2019 and December 2020 and were diagnosed with gastritis. H. pylori status was determined from the histopathological examination, and complete blood count was performed from venous blood samples. The final study group included 125 patients with H. pylori-positive chronic gastritis, and the control group was made up by 207 patients without H. pylori infection.
Results: We found a higher value of the PLR in H. pylori-positive patients than in the control group, but the difference was not significant statistically.
Conclusions: PLR levels could be a predictor of inflammation in H. pylori infection, but an extensive study is needed to confirm this theory.
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Impact of endoscopic submucosal dissection and epithelial cell sheet engraftment on systemic cytokine dynamics in patients with oesophageal cancer. Sci Rep 2021; 11:15282. [PMID: 34315989 PMCID: PMC8316560 DOI: 10.1038/s41598-021-94871-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 07/19/2021] [Indexed: 01/19/2023] Open
Abstract
The tumour microenvironment (TME) plays an important role in cancer development, progression, and metastasis. Various cytokines are present in the TME in oesophageal cancer. Oesophageal stricture is a major complication of endoscopic submucosal dissection (ESD) for oesophageal cancer, and inflammatory cytokines are closely related to its pathogenesis. However, the cytokine crosstalk involved in the oesophageal cancer TME and post-ESD stricture has not been fully elucidated. This study investigated the comprehensive cytokine dynamics following ESD in patients with oesophageal cancer. In addition, the effect of a novel preventive technique for post-ESD stricture, autologous cell sheet engraftment, on cytokine levels was evaluated. Various pro-inflammatory and anti-tumorigenic cytokines were elevated in patients with oesophageal cancer, and ESD transiently influenced cytokine concentrations. IL-1β and TNF-α, two major pro-inflammatory cytokines that induce oesophageal stricture, were significantly suppressed by cell sheet engraftment. In conclusion, this study revealed the distinct cytokine dynamics after ESD in patients with oesophageal cancer, together with the effect of autologous cell sheet engraftment on cytokine fluctuation. These results can accelerate research on the TME and therapeutic strategies for oesophageal cancer.
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