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Gou R, Dou D, Tian M, Chang X, Zhao Y, Meng X, Li G. Association between triglyceride glucose index and hyperuricemia: a new evidence from China and the United States. Front Endocrinol (Lausanne) 2024; 15:1403858. [PMID: 39010899 PMCID: PMC11246899 DOI: 10.3389/fendo.2024.1403858] [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: 03/20/2024] [Accepted: 06/14/2024] [Indexed: 07/17/2024] Open
Abstract
Background Hyperuricemia (HUA) is a glo\bal public health problem. The etiology of HUA is complex and efficient and accurate assessment metrics are still lacking when conducting large-scale epidemiologic screening. The aim of this study was to evaluate the association of the triglyceride glucose (TyG) index, TyG-body mass index (BMI), TyG-waist-to-height ratio (WHtR) with the risk of HUA. Methods Based on data collected from the National Health and Nutrition Examination Survey (NHANES) in the United States and the China Health and Aging Longitudinal Study (CHARLS) in China, a total of 14,286 U.S. adults and 4,620 Chinese adults were included in the analysis. The study examined the levels of TyG, TyG-BMI, TyG-WHtR, and TyG-WC. Multivariate logistic regression was utilized to investigate the relationships between these variables and hyperuricemia (HUA), separately. Additionally, the study used restricted cubic splines (RCS) to explore the linear associations of TyG, TyG-BMI, TyG-WHtR, TyG-WC, and HUA, separately. Results The NHANES results showed that TyG [Q2, 1.58(1.26, 1.98); Q3, 2.36 (1.94, 2.88); Q4, 3.21 (2.61, 3.94)], TyG-BMI [Q2, 2.14 (1.74, 2.65); Q3, 3.38 (2.74, 4.17); Q4, 6.70 (5.55, 8.02)], TyG-WHtR [Q2, 1.92 (1.56, 2.36); Q3, 3.14 (2.56, 3.85); Q4, 6.28 (5.12, 7.69)], TyG-WC [Q2, 2.32 (1.85, 2.90); Q3, 3.51 (2.84, 4.34); Q4, 7.32 (5.95, 9.02)] were identified as risk factors for hyperuricemia (HUA). Similarly, the CHARLS results, when fully adjusted for covariates, indicated that TyG [Q4, 2.36 (1.08, 5.15)], TyG-BMI [Q3, 2.60 (1.05, 6.41); Q4, 3.70 (1.64, 8.32)], TyG-WHtR (Q4, 2.84 (1.23, 6.55), TyG-WC [Q4, 2.85 (1.23, 6.5)] were also risk factors for HUA. The predictive ability of each indicator for the risk of developing HUA was stronger in women than in men. Furthermore, there was an observed nonlinear relationship between TyG, TyG-BMI, TyG-WHtR, TyG-WC, and HUA in both the NHANES and CHARLS datasets (P-nonlinearity < 0.05). Conclusion These findings suggest that TyG, TyG-BMI, TyG-WHtR and TyG-WC are associated with an increased risk of HUA. They are potential indicators for screening HUA status in the general population in China and the United States.
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Affiliation(s)
- Ruoyu Gou
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Danni Dou
- School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Mi Tian
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Xiaoyu Chang
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Yonggang Zhao
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Xin Meng
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
| | - Guanghua Li
- School of Public Health, Ningxia Medical University, Yinchuan, Ningxia, China
- School of Basic Medicine, Ningxia Medical University, Yinchuan, Ningxia, China
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2
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Chen W, Yuan Q, Li X, Yao J, Yuan L, Chen X, Gao B. The role of sarcopenic obesity for the prediction of prognosis of patients with gastrointestinal cancer. Cancer Med 2024; 13:e7452. [PMID: 38953401 PMCID: PMC11217812 DOI: 10.1002/cam4.7452] [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: 11/23/2023] [Revised: 05/28/2024] [Accepted: 06/24/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Sarcopenic obesity (SO) in patients with gastrointestinal cancer is associated with a poor prognosis. We aimed to investigate the prognostic impact of SO in patients with gastrointestinal cancer, as well as the diagnostic cut-off value of SO in patients with gastrointestinal cancer among Chinese population. METHODS We conducted a consecutive cohort study. Between January 2017 and January 2019, 289 patients diagnosed with gastrointestinal cancer were included in our study. Skeletal muscle area, total fat area, and subcutaneous fat area were measured by CT scan. All patients were followed up for 5 years. Receiver operating characteristic curves (ROC) were adopted to determine the cut-off values of visceral fat obesity for the prediction of sarcopenia. Based on the cut-off values, patients with sarcopenia combined with visceral fat obesity were divided into the SO group, and the others were divided into the non-sarcopenic obesity (NSO) group. Kaplan-Meier curves and univariate and multivariate Cox proportional hazard models were employed to explore the associations of body composition profiles with 5-year overall survival and disease-specific survival. RESULTS Obtained from Youden's Index for ROC for the prediction of 5-year survival, skeletal muscle mass index (SMI) ≤40.02 cm2/m2 with VFA ≥ 126.30 cm2 in men and SMI ≤32.05 cm2/m2 with VFA ≥72.42 cm2 in women indicate a risk of poor prognosis in patients diagnosed with gastrointestinal cancer. Patients with SO had poorer 5-year overall survival (OS) than patients with NSO (6.74% vs. 82.84%, p < 0.001), and poorer 5-year DFS (6.74% vs. 81.82%, p < 0.001). In multivariate analysis, we found that the long-term mortality risk was approximately 13-fold higher among patients in the SO group compared to those with no conditions. CONCLUSIONS Preoperative assessment of SO is useful not only for monitoring nutritional status but also for predicting 5-year OS in gastrointestinal cancer patients.
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Affiliation(s)
- Wenqing Chen
- Department of Clinical Nutrition, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingJiangsuChina
| | - Qinggang Yuan
- Department of General SurgeryNanjing Drum Tower Hospital Clinical College of Xuzhou Medical UniversityNanjingJiangsuChina
| | - Xiangrui Li
- Department of Clinical Nutrition, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingJiangsuChina
| | - Jiashu Yao
- Department of Clinical Nutrition, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingJiangsuChina
| | - Lihua Yuan
- Department of Interventional Radiology, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingJiangsuChina
| | - Xiaotian Chen
- Department of Clinical Nutrition, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingJiangsuChina
| | - Bo Gao
- Department of Clinical Nutrition, Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical SchoolNanjingJiangsuChina
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Liu ZT, Yang GW, Zhao X, Dong SH, Jiao Y, Ge Z, Yu A, Zhang XQ, Xu XZ, Cheng ZQ, Zhang X, Wang KX. Growth hormone improves insulin resistance in visceral adipose tissue after duodenal-jejunal bypass by regulating adiponectin secretion. World J Diabetes 2024; 15:1340-1352. [PMID: 38983805 PMCID: PMC11229968 DOI: 10.4239/wjd.v15.i6.1340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 03/12/2024] [Accepted: 04/15/2024] [Indexed: 06/11/2024] Open
Abstract
BACKGROUND The mechanism of improvement of type 2 diabetes after duodenal-jejunal bypass (DJB) surgery is not clear. AIM To study the morphological and functional changes in adipose tissue after DJB and explore the potential mechanisms contributing to postoperative insulin sensitivity improvement of adipose tissue in a diabetic male rat model. METHODS DJB and sham surgery was performed in a-high-fat-diet/streptozotocin-induced diabetic rat model. All adipose tissue was weighed and observed under microscope. Use inguinal fat to represent subcutaneous adipose tissue (SAT) and mesangial fat to represent visceral adipose tissue. RNA-sequencing was utilized to evaluate gene expression alterations adipocytes. The hematoxylin and eosin staining, reverse transcription-quantitative polymerase chain reaction, western blot, and enzyme-linked immunosorbent assay were used to study the changes. Insulin resistance was evaluated by immunofluorescence. RESULTS After DJB, whole body blood glucose metabolism and insulin sensitivity in adipose tissue improved. Fat cell volume in both visceral adipose tissue (VAT) and SAT increased. Compared to SAT, VAT showed more significantly functional alterations after DJB and KEGG analysis indicated growth hormone (GH) pathway and downstream adiponectin secretion were involved in metabolic regulation. The circulating GH and adiponectin levels and GH receptor and adiponectin levels in VAT increased. Cytological experiment showed that GH stimulated adiponectin secretion and improve insulin sensitivity. CONCLUSION GH improves insulin resistance in VAT in male diabetic rats after receiving DJB, possibly by increasing adiponectin secretion.
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Affiliation(s)
- Zi-Tian Liu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Guang-Wei Yang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Xiang Zhao
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Shuo-Hui Dong
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Yang Jiao
- Department of General Surgery, Shandong University of Qilu Hospital (Qingdao), Qingdao 266000, Shandong Province, China
| | - Zheng Ge
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Ao Yu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Xi-Qiang Zhang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Xin-Zhen Xu
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Zhi-Qiang Cheng
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Xiang Zhang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
| | - Ke-Xin Wang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan 250012, Shandong Province, China
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Pakdee W, Laohawiriyakamol T, Tanutit P, Laohawiriyakamol S, Liabsuetrakul T. Association of body composition and survival in patients with locally advanced breast cancer: a historical cohort study. Acta Radiol 2024; 65:575-587. [PMID: 38591936 DOI: 10.1177/02841851241241528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
BACKGROUND Altered body composition has been attributed to major health problems globally, particularly in patients with cancer. To date, there have not been sufficient indices for body compositions in predicting the survival of locally advanced breast cancer (LABC). PURPOSE To assess the association between body composition and overall survival (OS) as well as disease-free survival (DFS) in patients with LABC. MATERIAL AND METHODS A retrospective study was conducted of patients with LABC diagnosed between 2010 and 2018. Body composition parameters, including skeletal muscle and adiposity parameters, were measured using computed tomography at the L3 vertebra using in-house software developed by MATLAB and freeware Python 3.6.13. The association between body composition and OS and DFS were analyzed using a log-rank test and multivariate Cox-proportional hazard regression. RESULTS Of 199 patients, 72 (36%) died during the follow-up period (range = 3.8-150.7 months). Median survival was 101 months. Low visceral-to-subcutaneous ratio ≤0.3 (adjusted hazard ratio [aHR] = 2.57, 95% confidence interval [CI] = 1.51-4.37; aHR = 2.46, 95% CI = 1.33-4.56), and high composite fat (aHR = 3.26, 95% CI = 1.69-6.29; aHR = 2.19, 95% CI = 1.11-4.3) were associated with lower OS and DFS. Positive lymph nodes ≥3, progesterone receptor negative, and total radiation dose >5000 cGy significantly decreased both OS and DFS. A history of previous treatment before body composition assessment and surgery had a protective effect on OS and DFS. No association of sarcopenia, body mass index, and adiposity areas with survival outcomes was observed. CONCLUSION Low visceral-to-subcutaneous ratio and high composite fat were independent prognostic factors for OS and DFS in patients with LABC. However, other body composition parameters showed no effect on survival.
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Affiliation(s)
- Wisitsak Pakdee
- Department of Radiology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | | | - Pramot Tanutit
- Department of Radiology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | | | - Tippawan Liabsuetrakul
- Department of Epidemiology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
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Yücel KB, Aydos U, Sütcüoglu O, Kılıç ACK, Özdemir N, Özet A, Yazıcı O. Visceral obesity and sarcopenia as predictors of efficacy and hematological toxicity in patients with metastatic breast cancer treated with CDK 4/6 inhibitors. Cancer Chemother Pharmacol 2024; 93:497-507. [PMID: 38436714 DOI: 10.1007/s00280-024-04641-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 01/22/2024] [Indexed: 03/05/2024]
Abstract
PURPOSE We aimed to investigate whether visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), and skeletal muscle area (SMA) index are predictive for efficacy and hematological toxicity in ER + HER2-metastatic breast cancer (BC) patients who received CDK 4/6 inhibitors. METHODS This retrospective cohort study analyzed 52 patients who were treated with CDK 4/6 inhibitors between January 2018 and February 2021. The values of VAT, SAT, SMA indices and hematological parameters were noted before the start, at the third and sixth months of this treatment. The skeletal muscle area (SMA) and adipose tissue measurements were calculated at the level of the third lumbar vertebra. A SMA-index value of <40 cm2/m2 was accepted as the threshold value for sarcopenia. RESULTS Patients with sarcopenia had a worse progression-free survival (PFS) compared to patients without sarcopenia (19.6 vs. 9.0 months, p = 0.005). Patients with a high-VAT-index had a better PFS (20.4 vs. 9.3 months, p = 0.033). Only the baseline low-SMA- index (HR: 3.89; 95% CI: 1.35-11.25, p = 0.012) and baseline low-VAT-index (HR: 2.15; 95% CI: 1.02-4.53, p = 0.042) had significantly related to poor PFS in univariate analyses. The low-SMA-index was the only independent factor associated with poor PFS (HR: 3.99; 95% CI: 1.38-11.54, p = 0.011). No relationship was observed between body composition parameters and grade 3-4 hematological toxicity. CONCLUSION The present study supported the significance of sarcopenia and low visceral adipose tissue as potential early indicators of poor PFS in patients treated with CDK 4/6 inhibitors.
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Affiliation(s)
| | - Uguray Aydos
- Department of Nuclear Medicine, Gazi University, Ankara, Turkey
| | - Osman Sütcüoglu
- Department of Medical Oncology, Gazİ University, Ankara, Turkey
| | | | - Nuriye Özdemir
- Department of Medical Oncology, Gazİ University, Ankara, Turkey
| | - Ahmet Özet
- Department of Medical Oncology, Gazİ University, Ankara, Turkey
| | - Ozan Yazıcı
- Department of Medical Oncology, Gazİ University, Ankara, Turkey
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Suba Z. DNA Damage Responses in Tumors Are Not Proliferative Stimuli, but Rather They Are DNA Repair Actions Requiring Supportive Medical Care. Cancers (Basel) 2024; 16:1573. [PMID: 38672654 PMCID: PMC11049279 DOI: 10.3390/cancers16081573] [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: 03/05/2024] [Revised: 04/05/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND In tumors, somatic mutagenesis presumably drives the DNA damage response (DDR) via altered regulatory pathways, increasing genomic instability and proliferative activity. These considerations led to the standard therapeutic strategy against cancer: the disruption of mutation-activated DNA repair pathways of tumors. PURPOSE Justifying that cancer cells are not enemies to be killed, but rather that they are ill human cells which have the remnants of physiologic regulatory pathways. RESULTS 1. Genomic instability and cancer development may be originated from a flaw in estrogen signaling rather than excessive estrogen signaling; 2. Healthy cells with genomic instability exhibit somatic mutations, helping DNA restitution; 3. Somatic mutations in tumor cells aim for the restoration of DNA damage, rather than further genomic derangement; 4. In tumors, estrogen signaling drives the pathways of DNA stabilization, leading to apoptotic death; 5. In peritumoral cellular infiltration, the genomic damage of the tumor induces inflammatory cytokine secretion and increased estrogen synthesis. In the inflammatory cells, an increased growth factor receptor (GFR) signaling confers the unliganded activation of estrogen receptors (ERs); 6. In breast cancer cells responsive to genotoxic therapy, constitutive mutations help the upregulation of estrogen signaling and consequential apoptosis. In breast tumors non-responsive to genotoxic therapy, the possibilities for ER activation via either liganded or unliganded pathways are exhausted, leading to farther genomic instability and unrestrained proliferation. CONCLUSIONS Understanding the real character and behavior of human tumors at the molecular level suggests that we should learn the genome repairing methods of tumors and follow them by supportive therapy, rather than provoking additional genomic damages.
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Affiliation(s)
- Zsuzsanna Suba
- Department of Molecular Pathology, National Institute of Oncology, Ráth György Str. 7-9, H-1122 Budapest, Hungary
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7
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Nowak KL, Moretti F, Bussola N, Steele CN, Gregory AV, Kline TL, Ramanathan S, Trapletti G, Furlanello C, McCormick L, Chonchol M. Visceral Adiposity and Progression of ADPKD: A Cohort Study of Patients From the TEMPO 3:4 Trial. Am J Kidney Dis 2024:S0272-6386(24)00714-5. [PMID: 38608748 DOI: 10.1053/j.ajkd.2024.02.014] [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: 08/18/2023] [Revised: 02/08/2024] [Accepted: 02/15/2024] [Indexed: 04/14/2024]
Abstract
RATIONALE & OBJECTIVE Body mass index (BMI) is an independent predictor of kidney disease progression in individuals with autosomal dominant polycystic kidney disease (ADPKD). Adipocytes do not simply act as a fat reservoir but are active endocrine organs. We hypothesized that greater visceral abdominal adiposity would associate with more rapid kidney growth in ADPKD and influence the efficacy of tolvaptan. STUDY DESIGN A retrospective cohort study. SETTING & PARTICIPANTS 1,053 patients enrolled in the TEMPO 3:4 tolvaptan trial with ADPKD and at high risk of rapid disease progression. PREDICTOR Estimates of visceral adiposity extracted from coronal plane magnetic resonance imaging (MRI) scans using deep learning. OUTCOME Annual change in total kidney volume (TKV) and effect of tolvaptan on kidney growth. ANALYTICAL APPROACH Multinomial logistic regression and linear mixed models. RESULTS In fully adjusted models, the highest tertile of visceral adiposity was associated with greater odds of annual change in TKV of≥7% versus<5% (odds ratio [OR], 4.78 [95% CI, 3.03-7.47]). The association was stronger in women than men (interaction P<0.01). In linear mixed models with an outcome of percent change in TKV per year, tolvaptan efficacy (% change in TKV) was reduced with higher visceral adiposity (3-way interaction of treatment ∗ time ∗ visceral adiposity, P=0.002). Visceral adiposity significantly improved classification performance of predicting rapid annual percent change in TKV for individuals with a normal BMI (DeLong's test z score: -2.03; P=0.04). Greater visceral adiposity was not associated with estimated glomerular filtration rate (eGFR) slope in the overall cohort; however, visceral adiposity was associated with more rapid decline in eGFR slope (below the median) in women (fully adjusted OR, 1.06 [95% CI, 1.01-1.11] per 10 unit increase in visceral adiposity) but not men (OR, 0.98 [95% CI, 0.95-1.02]). LIMITATIONS Retrospective; rapid progressors; computational demand of deep learning. CONCLUSIONS Visceral adiposity that can be quantified by MRI in the coronal plane using a deep learning segmentation model independently associates with more rapid kidney growth and improves classification of rapid progression in individuals with a normal BMI. Tolvaptan efficacy decreases with increasing visceral adiposity. PLAIN-LANGUAGE SUMMARY We analyzed images from a previous study with the drug tolvaptan conducted in patients with autosomal dominant polycystic kidney disease (ADPKD) to measure the amount of fat tissue surrounding the kidneys (visceral fat). We had previously shown body mass index can predict kidney growth in this population; now we determined whether visceral fat was an important factor associated with kidney growth. Using a machine learning tool to automate measurement of fat in images, we observed that visceral fat was independently associated with kidney growth, that it was a better predictor of faster kidney growth in lean patients than body mass index, and that having more visceral fat made treatment of ADPKD with tolvaptan less effective.
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Affiliation(s)
- Kristen L Nowak
- Anschutz Medical Campus, University of Colorado, Aurora, Colorado.
| | | | | | - Cortney N Steele
- Anschutz Medical Campus, University of Colorado, Aurora, Colorado
| | - Adriana V Gregory
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Timothy L Kline
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | - Sumana Ramanathan
- Department of Radiology, Mayo Clinic College of Medicine, Rochester, Minnesota
| | | | | | - Linda McCormick
- Otsuka Pharmaceutical Development and Commercialization, Princeton, New Jersey
| | - Michel Chonchol
- Anschutz Medical Campus, University of Colorado, Aurora, Colorado
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Fukusada S, Shimura T, Natsume M, Nishigaki R, Okuda Y, Iwasaki H, Sugimura N, Kitagawa M, Katano T, Tanaka M, Ozeki K, Kubota E, Hayashi K, Kataoka H. Osteopontin secreted from obese adipocytes enhances angiogenesis and promotes progression of pancreatic ductal adenocarcinoma in obesity. Cell Oncol (Dordr) 2024; 47:229-244. [PMID: 37640984 DOI: 10.1007/s13402-023-00865-y] [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] [Accepted: 08/11/2023] [Indexed: 08/31/2023] Open
Abstract
PURPOSE Obesity is a risk factor and poor prognostic factor for pancreatic ductal adenocarcinoma (PDAC), but the underlying mechanisms remain unclear. METHODS PDAC cells and obese visceral adipocytes (O-Ad) derived from mice and humans were used to analyze interactions between the two cell types, and human microvascular endothelial cells were used for angiogenesis assay. A xenograft mouse model with subcutaneously injected PDAC cells was used for animal studies. The relationship between visceral fat and prognosis was analyzed using resected tissues from PDAC patients with and without obesity. RESULTS Conditioned media (CM) from O-Ad significantly increased PDAC cell growth and migration and angiogenic capacity in both human and mice cells, and blocking osteopontin (OPN) in O-Ad canceled O-Ad-induced effects in both mouse and human cells. In addition, O-Ad directly increased the migratory and tube-forming capacities of endothelial cells, while blocking OPN canceled these effects. O-Ad increased AKT phosphorylation and VEGFA expression in both PDAC and endothelial cells, and OPN inhibition in O-Ad canceled those O-Ad-induced effects. In the xenograft model, PDAC tumor volume was significantly increased in obese mice compared with lean mice, whereas blocking OPN significantly inhibited obesity-accelerated tumor growth. OPN expression in adipose tissues adjacent to human PDAC tumor was significantly higher in obese patients than in non-obese patients. In PDAC patients with obesity, high OPN expression in adipose tissues was significantly associated with poor prognosis. CONCLUSION Obese adipocytes trigger aggressive transformation in PDAC cells to induce PDAC progression and accelerate angiogenesis via OPN secretion.
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Affiliation(s)
- Shigeki Fukusada
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Takaya Shimura
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan.
| | - Makoto Natsume
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Ruriko Nishigaki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Yusuke Okuda
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Hiroyasu Iwasaki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Naomi Sugimura
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Mika Kitagawa
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Takahito Katano
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Mamoru Tanaka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Keiji Ozeki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Eiji Kubota
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Kazuki Hayashi
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
| | - Hiromi Kataoka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya, 467-8601, Japan
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Lertsakulbunlue S, Sangkool T, Bhuriveth V, Mungthin M, Rangsin R, Kantiwong A, Sakboonyarat B. Associations of triglyceride-glucose index with hyperuricemia among Royal Thai Army personnel. BMC Endocr Disord 2024; 24:17. [PMID: 38297286 PMCID: PMC10832246 DOI: 10.1186/s12902-024-01542-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 01/18/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Hyperuricemia has placed an immense burden on the global healthcare system. Studies have discovered a close correlation between serum uric acid (SUA) and insulin resistance (IR). The objective of this investigation is to examine the association between the triglyceride-glucose (TyG) index, a simple surrogate for IR, and the presence of hyperuricemia. METHODS Between 2017 and 2021, an epidemiologic study was conducted on Royal Thai Army (RTA) personnel aged 35-60 years, involving a total of 231,286 participants. In the study, hyperuricemia was defined as a SUA level of 7 mg/dL and 6 mg/dL among male and female participants, respectively. Using linear regression analysis and logistic regression analysis, the association between the TyG index and SUA was determined. RESULTS A positive relationship was demonstrated between the TyG index and the SUA. Overall, SUA increased by 0.32 per unit of TyG index growth (95% CI: 0.31-0.32). In comparison with the first quartile, employees in the fourth TyG quartile had a greater likelihood of having hyperuricemia [adjusted odds ratio (AOR): 2.45, 95% CI: 2.38-2.52]. Effect modification by obesity on the association between the TyG index and SUA was observed (P-interaction < 0.001). Among individuals with obesity, compared with the first TyG index quartile, the AOR for hyperuricemia was 2.15 (95% CI: 2.06-2.25) and 2.14 (95% CI: 1.81-2.53) for the fourth quartile of the TyG index for males and females, respectively. However, for nonobese personnel, in comparison to the top quartile of the TyG index, the AOR for hyperuricemia was 2.73 (95% CI:2.61-2.84) and 5.03 (95% CI: 4.03-6.29) for the fourth quartile of the TyG index for males and females, respectively. Personnel in the fourth TyG index quartile revealed that the prevalence of hyperuricemia reached 44.2%. CONCLUSION A robust positive association between the TyG index and SUA was illustrated among active-duty RTA personnel. Obesity was identified as a modifier influencing this relationship. Furthermore, individuals in the fourth quarter of the TyG index, regardless of their obesity status, could be considered appropriate candidates for screening SUA levels.
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Affiliation(s)
| | - Tanatip Sangkool
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, 10400, Bangkok, Thailand
| | | | - Mathirut Mungthin
- Department of Parasitology, Phramongkutklao College of Medicine, 10400, Bangkok, Thailand
| | - Ram Rangsin
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, 10400, Bangkok, Thailand
| | - Anupong Kantiwong
- Department of Pharmacology, Phramongkutklao College of Medicine, 10400, Bangkok, Thailand
| | - Boonsub Sakboonyarat
- Department of Military and Community Medicine, Phramongkutklao College of Medicine, 10400, Bangkok, Thailand.
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10
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Lee H, Chung HS, Kim YJ, Choi MK, Roh YK, Yu JM, Oh CM, Kim J, Moon S. Association between body composition and the risk of mortality in the obese population in the United States. Front Endocrinol (Lausanne) 2023; 14:1257902. [PMID: 38089609 PMCID: PMC10711108 DOI: 10.3389/fendo.2023.1257902] [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: 07/13/2023] [Accepted: 10/31/2023] [Indexed: 12/18/2023] Open
Abstract
Background Recent studies have presented the concept of the obesity paradox, suggesting that individuals with obesity have a lower risk of death than those without obesity. This paradox may arise because body mass index (BMI) alone is insufficient to understand body composition accurately. This study investigated the relationship between fat and muscle mass and the risk of mortality in individuals with overweight/obesity. Methods We used data from the National Health and Nutrition Examination Survey (NHANES) from 1999 to 2006 and 2011 to 2018, which were linked to mortality information obtained from the National Death Index. Multiple Cox regression analyses were performed to estimate mortality risk. Subgroup analysis was conducted using propensity score-matched (PSM) data for age, sex, and race/ethnicity. Results This study included 16,555 participants who were overweight/obese (BMI≥25 kg/m2). An increase in appendicular skeletal muscle mass index was associated with a lower mortality risk (hazard ratio [HR]: 0.856; 95% confidence interval [CI]: 0.802-0.915). This finding was consistent with the subgroup analysis of the PSM data. Contrastingly, a high fat mass index was associated with an increased risk of mortality. Sarcopenic overweight/obesity was significantly associated with high mortality compared to obesity without sarcopenia (HR: 1.612, 95%CI: 1.328-1.957). This elevated risk was significant in both age- and sex-based subgroups. This finding was consistent with the subgroup analysis using PSM data. Conclusion In contrast to the obesity paradox, a simple increase in BMI does not protect against mortality. Instead, low body fat and high muscle mass reduce mortality risk.
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Affiliation(s)
- Heeso Lee
- Department of Family Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Hye Soo Chung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Yoon Jung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Min Kyu Choi
- Department of Family Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Yong Kyun Roh
- Department of Family Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Jae Myung Yu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
| | - Chang-Myung Oh
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Joon Kim
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, Republic of Korea
| | - Shinje Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Republic of Korea
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11
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Aringhieri G, Di Salle G, Catanese S, Vivaldi C, Salani F, Vitali S, Caccese M, Vasile E, Genovesi V, Fornaro L, Tintori R, Balducci F, Cappelli C, Cioni D, Masi G, Neri E. Abdominal Visceral-to-Subcutaneous Fat Volume Ratio Predicts Survival and Response to First-Line Palliative Chemotherapy in Patients with Advanced Gastric Cancer. Cancers (Basel) 2023; 15:5391. [PMID: 38001651 PMCID: PMC10670010 DOI: 10.3390/cancers15225391] [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: 09/27/2023] [Revised: 10/22/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
Prognosis in advanced gastric cancer (aGC) is predicted by clinical factors, such as stage, performance status, metastasis location, and the neutrophil-to-lymphocyte ratio. However, the role of body composition and sarcopenia in aGC survival remains debated. This study aimed to evaluate how abdominal visceral and subcutaneous fat volumes, psoas muscle volume, and the visceral-to-subcutaneous (VF/SF) volume ratio impact overall survival (OS) and progression-free survival (PFS) in aGC patients receiving first-line palliative chemotherapy. We retrospectively examined CT scans of 65 aGC patients, quantifying body composition parameters (BCPs) in 2D and 3D. Normalized 3D BCP volumes were determined, and the VF/SF ratio was computed. Survival outcomes were analyzed using the Cox Proportional Hazard model between the upper and lower halves of the distribution. Additionally, response to first-line chemotherapy was compared using the χ2 test. Patients with a higher VF/SF ratio (N = 33) exhibited significantly poorer OS (p = 0.02) and PFS (p < 0.005) and had a less favorable response to first-line chemotherapy (p = 0.033), with a lower Disease Control Rate (p = 0.016). Notably, absolute BCP measures and sarcopenia did not predict survival. In conclusion, radiologically assessed VF/SF volume ratio emerged as a robust and independent predictor of both survival and treatment response in aGC patients.
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Affiliation(s)
- Giacomo Aringhieri
- Academic Radiology, Department of Translational Research, University of Pisa, Via Roma 67, 56126 Pisa, Italy; (G.A.); (R.T.); (D.C.); (E.N.)
- Italian Society of Medical and Interventional Radiology, SIRM Foundation, Via della Signora 2, 20122 Milano, Italy
| | - Gianfranco Di Salle
- Academic Radiology, Department of Translational Research, University of Pisa, Via Roma 67, 56126 Pisa, Italy; (G.A.); (R.T.); (D.C.); (E.N.)
| | - Silvia Catanese
- Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (S.C.); (C.V.); (F.B.); (G.M.)
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Caterina Vivaldi
- Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (S.C.); (C.V.); (F.B.); (G.M.)
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Francesca Salani
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
- Translational Medicine PhD Course, Institute of Life Sciences, Scuola Superiore Sant’Anna, 56127 Pisa, Italy
| | - Saverio Vitali
- Diagnostic and Interventional Radiology, University Hospital of Cisanello, Azienda Ospedaliero-Universitaria Pisana, 56126 Pisa, Italy;
| | - Miriam Caccese
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Enrico Vasile
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Virginia Genovesi
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Lorenzo Fornaro
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Rachele Tintori
- Academic Radiology, Department of Translational Research, University of Pisa, Via Roma 67, 56126 Pisa, Italy; (G.A.); (R.T.); (D.C.); (E.N.)
| | - Francesco Balducci
- Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (S.C.); (C.V.); (F.B.); (G.M.)
| | - Carla Cappelli
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Dania Cioni
- Academic Radiology, Department of Translational Research, University of Pisa, Via Roma 67, 56126 Pisa, Italy; (G.A.); (R.T.); (D.C.); (E.N.)
- Italian Society of Medical and Interventional Radiology, SIRM Foundation, Via della Signora 2, 20122 Milano, Italy
| | - Gianluca Masi
- Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, 56126 Pisa, Italy; (S.C.); (C.V.); (F.B.); (G.M.)
- Unit of Medical Oncology, Azienda Ospedaliero-Universitaria Pisana, Via Roma 67, 56126 Pisa, Italy; (F.S.); (M.C.); (E.V.); (V.G.); (L.F.); (C.C.)
| | - Emanuele Neri
- Academic Radiology, Department of Translational Research, University of Pisa, Via Roma 67, 56126 Pisa, Italy; (G.A.); (R.T.); (D.C.); (E.N.)
- Italian Society of Medical and Interventional Radiology, SIRM Foundation, Via della Signora 2, 20122 Milano, Italy
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12
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Park JE, Jo J, Youk J, Kim M, Yoon SH, Keam B, Kim TM, Kim DW. Prognostic utility of body composition parameters based on computed tomography analysis of advanced non-small cell lung cancer treated with immune checkpoint inhibitors. Insights Imaging 2023; 14:182. [PMID: 37880430 PMCID: PMC10600077 DOI: 10.1186/s13244-023-01532-4] [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: 05/31/2023] [Accepted: 09/25/2023] [Indexed: 10/27/2023] Open
Abstract
OBJECTIVE The purpose of this study was to evaluate the prognostic impact of body composition parameters based on computed tomography (CT) in patients with non-small cell lung cancer (NSCLC) who received ICI treatment. METHODS This retrospective study analyzed the data from advanced NSCLC patients treated with ICI therapy between 2013 and 2019. We included patients with NSCLC who underwent baseline CT scans. The exclusion criteria included patients who received three or more lines of chemotherapy, those with insufficient clinical information, or those without treatment response evaluation. RESULTS A total of 136 patients were enrolled. Among the volumetric body composition parameters, patients in the highest quartiles (Q2-4) of the visceral fat index (VFI) exhibited a higher response rate to ICI therapy than those in the lowest quartile (Q1) of VFI (Q1 vs. Q2-4: 18.2% vs. 43.1%, p = 0.012). Patients with a VFI in Q2-4 had significantly prolonged progression-free survival (PFS) and overall survival (OS) (PFS, Q1 vs. Q2-4: 3.0 months vs. 6.4 months, p = 0.043; OS, Q1 vs. Q2-4: 5.6 months vs. 16.3 months, p = 0.004). Kaplan-Meier analysis based on the VFI and visceral fat Hounsfield unit (HU) revealed that patients with VFI in Q1 and HU in Q2-4 had the worst prognosis. CONCLUSIONS Visceral fat volume is significantly associated with treatment outcomes in ICI-treated patients with NSCLC. Moreover, fat quality may impact the treatment outcomes. This finding underscores the potential significance of both fat compartments and fat quality as prognostic indicators. CRITICAL RELEVANCE STATEMENT Visceral fat volume is significantly associated with treatment outcomes in ICI-treated patients with non-small cell lung cancer. Moreover, fat quality may impact the treatment outcomes. This finding underscores the potential significance of both fat compartments and fat quality as prognostic indicators. KEY POINTS • We found that visceral fat volume positively correlated with treatment response and survival in patients with non-small cell lung cancer receiving immune checkpoint inhibitors. • Additionally, a trend toward a negative correlation between visceral fat attenuation and survival was observed. • The findings highlight the prognostic utility of fat compartments and fat quality.
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Affiliation(s)
- Ji Eun Park
- Department of Internal Medicine, Jeju National University Hospital, Jeju, South Korea
| | - Jaemin Jo
- Department of Internal Medicine, Jeju National University Hospital, Jeju, South Korea
| | - Jeonghwan Youk
- Cancer Research Institute, Seoul National University, Seoul, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Miso Kim
- Cancer Research Institute, Seoul National University, Seoul, South Korea.
- Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea.
| | - Soon Ho Yoon
- Department of Radiology, Seoul National University College of Medicine and Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea.
| | - Bhumsuk Keam
- Cancer Research Institute, Seoul National University, Seoul, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Tae Min Kim
- Cancer Research Institute, Seoul National University, Seoul, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
| | - Dong-Wan Kim
- Cancer Research Institute, Seoul National University, Seoul, South Korea
- Department of Internal Medicine, Seoul National University College of Medicine and Seoul National University Hospital, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea
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13
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Haueise T, Schick F, Stefan N, Schlett CL, Weiss JB, Nattenmüller J, Göbel-Guéniot K, Norajitra T, Nonnenmacher T, Kauczor HU, Maier-Hein KH, Niendorf T, Pischon T, Jöckel KH, Umutlu L, Peters A, Rospleszcz S, Kröncke T, Hosten N, Völzke H, Krist L, Willich SN, Bamberg F, Machann J. Analysis of volume and topography of adipose tissue in the trunk: Results of MRI of 11,141 participants in the German National Cohort. SCIENCE ADVANCES 2023; 9:eadd0433. [PMID: 37172093 PMCID: PMC10181183 DOI: 10.1126/sciadv.add0433] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
This research addresses the assessment of adipose tissue (AT) and spatial distribution of visceral (VAT) and subcutaneous fat (SAT) in the trunk from standardized magnetic resonance imaging at 3 T, thereby demonstrating the feasibility of deep learning (DL)-based image segmentation in a large population-based cohort in Germany (five sites). Volume and distribution of AT play an essential role in the pathogenesis of insulin resistance, a risk factor of developing metabolic/cardiovascular diseases. Cross-validated training of the DL-segmentation model led to a mean Dice similarity coefficient of >0.94, corresponding to a mean absolute volume deviation of about 22 ml. SAT is significantly increased in women compared to men, whereas VAT is increased in males. Spatial distribution shows age- and body mass index-related displacements. DL-based image segmentation provides robust and fast quantification of AT (≈15 s per dataset versus 3 to 4 hours for manual processing) and assessment of its spatial distribution from magnetic resonance images in large cohort studies.
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Affiliation(s)
- Tobias Haueise
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Center Munich at the University of Tuebingen, Tuebingen, Germany
- German Center for Diabetes Research (DZD), Tuebingen, Germany
- Section on Experimental Radiology, Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
| | - Fritz Schick
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Center Munich at the University of Tuebingen, Tuebingen, Germany
- German Center for Diabetes Research (DZD), Tuebingen, Germany
- Section on Experimental Radiology, Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
| | - Norbert Stefan
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Center Munich at the University of Tuebingen, Tuebingen, Germany
- German Center for Diabetes Research (DZD), Tuebingen, Germany
- Department of Internal Medicine, Division of Diabetology, Endocrinology and Nephrology, Eberhard-Karls University Tuebingen, Tuebingen, Germany
| | - Christopher L Schlett
- Department of Diagnostic and Interventional Radiology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Jakob B Weiss
- Department of Diagnostic and Interventional Radiology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Johanna Nattenmüller
- Department of Diagnostic and Interventional Radiology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Katharina Göbel-Guéniot
- Department of Diagnostic and Interventional Radiology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Tobias Norajitra
- Division of Medical and Biological Informatics, German Cancer Research Center, Heidelberg, Germany
| | - Tobias Nonnenmacher
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Hans-Ulrich Kauczor
- Department of Diagnostic and Interventional Radiology, University Hospital Heidelberg, Heidelberg, Germany
| | - Klaus H Maier-Hein
- Division of Medical Image Computing, German Cancer Research Center, Heidelberg, Germany
- Pattern Analysis and Learning Group, Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - Thoralf Niendorf
- Berlin Ultrahigh Field Facility (B.U.F.F.), Max-Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
- Experimental and Clinical Research Center, A Joint Cooperation Between the Charité Medical Faculty and the Max-Delbrueck Center for Molecular Medicine in the Helmholtz Association, Berlin, Germany
| | - Tobias Pischon
- Max-Delbrueck-Center for Molecular Medicine in the Helmholtz Association (MDC), Molecular Epidemiology Research Group, Berlin, Germany
- Max-Delbrueck-Center for Molecular Medicine in the Helmholtz Association (MDC), Biobank Technology Platform, Berlin, Germany
- Berlin Institute of Health at Charité-Universitätsmedizin Berlin, Core Facility Biobank, Berlin, Germany
- Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Karl-Heinz Jöckel
- Institute for Medical Informatics, Biometry and Epidemiology (IMIBE), University Hospital Essen, Essen, Germany
| | - Lale Umutlu
- Department of Diagnostic and Interventional Radiology and Neuroradiology, University Hospital Essen, Essen, Germany
| | - Annette Peters
- Department of Epidemiology, Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Munich, Germany
- Institute of Epidemiology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
- German Center for Diabetes Research (DZD), Partner Site Neuherberg, Neuherberg, Germany
| | - Susanne Rospleszcz
- Department of Epidemiology, Institute for Medical Information Processing, Biometry and Epidemiology, Ludwig-Maximilians-Universität München, Munich, Germany
- Institute of Epidemiology, Helmholtz Center Munich, German Research Center for Environmental Health, Neuherberg, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Munich, Germany
| | - Thomas Kröncke
- Department of Diagnostic and Interventional Radiology, University Hospital Augsburg, Faculty of Medicine, University of Augsburg, Augsburg, Germany
- Centre for Advanced Analytics and Predictive Sciences (CAAPS), University Augsburg, Augsburg, Germany
| | - Norbert Hosten
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Henry Völzke
- Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Lilian Krist
- Institute of Social Medicine, Epidemiology and Health Economics, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Stefan N Willich
- Institute of Social Medicine, Epidemiology and Health Economics, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Fabian Bamberg
- Department of Diagnostic and Interventional Radiology, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Juergen Machann
- Institute for Diabetes Research and Metabolic Diseases, Helmholtz Center Munich at the University of Tuebingen, Tuebingen, Germany
- German Center for Diabetes Research (DZD), Tuebingen, Germany
- Section on Experimental Radiology, Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
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14
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Arteaga DP, DeKraker C, Ennis M, Dewey N, Goebel EA, Welch S, Pimentel I, Ippolito JE, Lohmann AE. Body composition and endometrial cancer outcomes. J Natl Cancer Inst Monogr 2023; 2023:49-55. [PMID: 37139979 DOI: 10.1093/jncimonographs/lgad012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 02/24/2023] [Accepted: 03/06/2023] [Indexed: 05/05/2023] Open
Abstract
BACKGROUND Obesity is a known risk factor for developing endometrial cancer. However, the association of obesity with endometrial cancer (EC) outcomes has not been clearly established. This study examined how outcomes in women with early stage EC vary with body composition measured via computed tomography (CT). METHODS In this retrospective study, patients diagnosed with EC international Federation of Gynecology and Obstetrics stages I-III and available CT scans were included. Automatica software was used to assess the areas of visceral adipose tissue, subcutaneous adipose tissue (SAT), and intermuscular adipose tissue (IMAT) and skeletal muscle area. RESULTS Of 293 patient charts assessed, 199 met eligibility criteria. Median body mass index (BMI) was 32.8 kg/m2 (interquartile range [IQ] = 26.8-38.9); 61.8% had histologic subtype endometrioid carcinoma. Adjusted for age, international Federation of Gynecology and Obstetrics stage, and histologic subtype, a BMI of at least 30 vs less than 30 kg/m2 was associated with lower endometrial cancer-specific survival (ECSS) (hazard ratio [HR] = 2.32, 95% confidence interval [CI] = 1.27 to 4.25) and overall survival (OS) (HR = 2.7, 95% CI = 1.35 to 5.39). Higher IMAT 75th vs 25th percentile and SAT of at least 225.6 vs less than 225.6 cm2 were associated with lower ECSS (HR = 1.53, 95% CI = 1.1 to 2.13, and HR = 2.57, 95% CI = 1.13 to 5.88) and OS (HR = 1.50, 95% CI = 1.11 to 2.02, and HR = 2.46, 95% CI = 1.2 to 5.01), respectively. The association of visceral adipose tissue (75th vs 25th percentile) with ECSS and OS was not statistically significant (HR = 1.42, 95% CI = 0.91 to 2.22, and HR = 1.24, 95% CI = 0.81 to 1.89). CONCLUSION Higher BMI, IMAT, and SAT were associated with higher mortality from EC and lower OS. A better understanding of the mechanisms underlying these relationships could inform strategies to improve patient outcomes.
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Affiliation(s)
- Diana P Arteaga
- Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
- Department of Oncology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Corina DeKraker
- Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | | | - Nicole Dewey
- Michener Institute of Education, University of Toronto, Toronto, ON, Canada
| | - Emily A Goebel
- Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
- Department of Pathology and Laboratory Medicine, Schulich School of Medicine & Dentistry, Western University and London Health Science Centre, London, ON, Canada
| | - Stephen Welch
- Department of Medicine, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
- Department of Oncology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
| | - Isabel Pimentel
- Department of Oncology, Vall d'Hebron Institute of Oncology (VHIO), Vall d'Hebron University Hospital, Barcelona, Catalonia, Spain
| | - Joseph E Ippolito
- Department of Radiology, Washington University School of Medicine, St Louis, MO, USA
| | - Ana Elisa Lohmann
- Department of Oncology, Schulich School of Medicine & Dentistry, Western University, London, ON, Canada
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Wang SY, Zhang WS, Jiang CQ, Jin YL, Zhu T, Zhu F, Xu L. Association of novel and conventional obesity indices with colorectal cancer risk in older Chinese: a 14-year follow-up of the Guangzhou Biobank Cohort Study. BMC Cancer 2023; 23:286. [PMID: 36991401 DOI: 10.1186/s12885-023-10762-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
Abstract
Background
Visceral adiposity index (VAI) and a body shape index (ABSI) were newly developed indices for visceral fat mass. Whether they are superior to conventional obesity indices in predicting colorectal cancer (CRC) remains unclear. We examined the associations of VAI and ABSI with CRC risk, and investigated their performance in discriminating CRC risk compared with conventional obesity indices in the Guangzhou Biobank Cohort Study.
Methods
A total of 28,359 participants aged 50 + years without cancer history at baseline (2003-8) were included. CRC were identified from the Guangzhou Cancer Registry. Cox proportional hazards regression was used to assess the association of obesity indices with the CRC risk. Discriminative abilities of obesity indices were assessed using Harrell’s C-statistic.
Results
During an average follow-up of 13.9 (standard deviation = 3.6) years, 630 incident CRC cases were recorded. After adjusting for potential confounders, the hazard ratio (95% confidence interval) of incident CRC for per standard deviation increment in VAI, ABSI, body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR) and waist-to-height ratio (WHtR) was 1.04 (0.96, 1.12), 1.13 (1.04, 1.22), 1.08 (1.00, 1.17), 1.15 (1.06, 1.24), 1.16 (1.08, 1.25)and 1.13 (1.04, 1.22), respectively. Similar results for colon cancer were found. However, the associations of obesity indices with risk of rectal cancer were non-significant. All obesity indices showed similar discriminative abilities (C-statistics from 0.640 to 0.645), with WHR showing the highest whilst VAI and BMI the lowest.
Conclusions
ABSI, but not VAI, was positively associated with a higher risk of CRC. However, ABSI was not superior to the conventional abdominal obesity indices in predicting CRC.
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16
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Chang CC, Hsu CC, Yu TH, Hung WC, Kuo SM, Chen CC, Wu CC, Chung FM, Lee YJ, Wei CT. Plasma levels and tissue expression of liver-type fatty acid-binding protein in patients with breast cancer. World J Surg Oncol 2023; 21:52. [PMID: 36800961 PMCID: PMC9938596 DOI: 10.1186/s12957-023-02944-8] [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: 07/20/2022] [Accepted: 02/11/2023] [Indexed: 02/19/2023] Open
Abstract
BACKGROUND Liver-type fatty acid-binding protein (L-FABP) is widely expressed in hepatocytes and plays a role in lipid metabolism. It has been demonstrated to be overexpressed in different types of cancer; however, few studies have investigated the association between L-FABP and breast cancer. The aim of this study was to assess the association between plasma concentrations of L-FABP in breast cancer patients and the expression of L-FABP in breast cancer tissue. METHOD A total of 196 patients with breast cancer and 57 age-matched control subjects were studied. Plasma L-FABP concentrations were measured using ELISA in both groups. The expression of L-FABP in breast cancer tissue was examined using immunohistochemistry. RESULT The patients had higher plasma L-FABP levels than the controls (7.6 ng/mL (interquartile range 5.2-12.1) vs. 6.3 ng/mL (interquartile range 5.3-8.5), p = 0.008). Multiple logistic regression analysis showed an independent association between L-FABP and breast cancer, even after adjusting for known biomarkers. Moreover, the rates of pathologic stage T2+T3+T4, clinical stage III, positive HER-2 receptor status, and negative estrogen receptor status were significantly higher in the patients with an L-FABP level greater than the median. Furthermore, the L-FABP level gradually increased with the increasing stage. In addition, L-FABP was detected in the cytoplasm, nuclear, or both cytoplasm and nuclear of all breast cancer tissue examined, not in the normal tissue. CONCLUSIONS Plasma L-FABP levels were significantly higher in the patients with breast cancer than in the controls. In addition, L-FABP was expressed in breast cancer tissue, which suggests that L-FABP may be involved in the pathogenesis of breast cancer.
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Affiliation(s)
- Chi-Chang Chang
- grid.414686.90000 0004 1797 2180Department of Obstetrics & Gynecology, E-Da Hospital/E-Da Dachang Hospital, Kaohsiung, 82445 Taiwan ,grid.412019.f0000 0000 9476 5696School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung, 82445 Taiwan
| | - Chia-Chang Hsu
- grid.414686.90000 0004 1797 2180Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Hospital, Kaohsiung, 82445 Taiwan ,Health Examination Center, E-Da Dachang Hospital, Kaohsiung, 80794 Taiwan ,grid.411447.30000 0004 0637 1806The School of Chinese Medicine for Post Baccalaureate, College of Medicine, I-Shou University, Kaohsiung, 82445 Taiwan
| | - Teng-Hung Yu
- grid.414686.90000 0004 1797 2180Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung, 82445 Taiwan ,grid.411447.30000 0004 0637 1806School of Medicine, College of Medicine, I-Shou University, Kaohsiung, 82445 Taiwan
| | - Wei-Chin Hung
- grid.414686.90000 0004 1797 2180Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung, 82445 Taiwan ,grid.411447.30000 0004 0637 1806School of Medicine, College of Medicine, I-Shou University, Kaohsiung, 82445 Taiwan
| | - Shyh-Ming Kuo
- grid.411447.30000 0004 0637 1806Department of Biomedical Engineering, I-Shou University, Kaohsiung, 82445 Taiwan
| | - Chia-Chi Chen
- grid.414686.90000 0004 1797 2180Department of Pathology, E-Da Hospital, Kaohsiung, 82445 Taiwan ,grid.411447.30000 0004 0637 1806College of Medicine, I-Shou University, Kaohsiung, 82445 Taiwan
| | - Cheng-Ching Wu
- grid.414686.90000 0004 1797 2180Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung, 82445 Taiwan ,grid.411447.30000 0004 0637 1806School of Medicine, College of Medicine, I-Shou University, Kaohsiung, 82445 Taiwan
| | - Fu-Mei Chung
- grid.414686.90000 0004 1797 2180Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung, 82445 Taiwan
| | | | - Ching-Ting Wei
- The School of Chinese Medicine for Post Baccalaureate, College of Medicine, I-Shou University, Kaohsiung, 82445, Taiwan. .,Division of General Surgery, Department of Surgery, E-Da Hospital, No. 1, Yi-Da Rd., Jiau-Shu Village, Yan-Chao Township, Kaohsiung, 82445, Taiwan. .,Department of Biomedical Engineering, I-Shou University, Kaohsiung, 82445, Taiwan. .,Department of Electrical Engineering, I-Shou University, Kaohsiung, 82445, Taiwan.
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17
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Basile D, Rosati G, Bergamo F, Garattini SK, Banzi M, Zampino M, Bozzarelli S, Marchetti P, Galli F, Galli F, Longarini R, Zaniboni A, Ferrari D, De Placido S, Frassineti LG, Nicolini M, Cinieri S, Priscindiaro M, Ziranu P, Caccialanza R, Pastorino A, Mosconi S, Aprile G. Prognostic Value of Body Mass Index in Stage II/III Colon Cancer: Posthoc Analysis From the TOSCA Trial. Clin Colorectal Cancer 2023; 22:190-198. [PMID: 36935327 DOI: 10.1016/j.clcc.2023.01.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 01/30/2023] [Accepted: 01/31/2023] [Indexed: 02/07/2023]
Abstract
BACKGROUND High body mass index (BMI) plays a key role in the development of colon cancer (CC). Our post-hoc analysis from the TOSCA trial analyzed the association between BMI and survival outcomes in terms of relapse-free survival (RFS) and overall survival (OS) in stage II/III CC patients. PATIENTS AND METHODS Patients enrolled in the TOSCA trial between 2007-2013 with BMI data entered the study. The prognostic impact of BMI on survival outcomes was investigated through uni- and multivariable Cox regression analyses. RESULTS Overall, 1455 patients with stage II/III CC patients were included. The median follow-up was of 61.5 months; 16.1% of patients relapsed, 11.2% died and 19.5% patients relapsed or died. No impact of BMI on RFS was detected at univariate or multivariable analyses. By univariate analysis for OS, a significantly impact of a BMI > 30 kg/m2 was reported (HR [>30 vs <25] 1.57, 95% CI 1.00-2.47, p = 0.049; HR [>30 vs <30] 1.55, 95% CI 1.01-2.37, p = 0.045). Multivariable analyses did not confirm this data. In the subgroup of stage III patients, a negative survival impact of BMI was found in univariate and multivariable models both for RFS and for OS. CONCLUSIONS In our study, obesity with BMI > 30 kg/m2 was an independent prognostic factor for RFS and OS in CC patients treated with adjuvant chemotherapy, regardless of its duration (3 or 6 months). However, the prognostic impact of adiposity and body composition measurement should be considered to better classify patients with high visceral fat and refine their risk assessment.
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Affiliation(s)
- Debora Basile
- Department of Medical Oncology, San Bortolo General Hospital, Vicenza, Italy
| | - Gerardo Rosati
- Medical Oncology Unit, San Carlo Hospital, Potenza, Italy
| | - Francesca Bergamo
- Medical Oncology Unit 1, Istituto Oncologico Veneto-IOV IRCCS, Padova, Italy
| | - Silvio Ken Garattini
- Medical Oncology Unit, Azienda Ospedaliero Universitaria Santa Maria della Misericordia, Udine, Italy
| | - Maria Banzi
- Medical Oncology Unit, AUSL-IRCCS, Reggio Emilia, Italy
| | - Maria Zampino
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, Istituto Europeo di Oncologia-IRCCS, Milano, Italy
| | - Silvia Bozzarelli
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano (MI), Italy
| | - Paolo Marchetti
- Medical Oncology Unit Sant'Andrea Hospital, Sapienza University of Rome and IRCCS Istituto Dermopatico dell'Immacolata, Rome, Italy
| | - Fabio Galli
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Francesca Galli
- Methodology for Clinical Research Laboratory, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | | | | | - Daris Ferrari
- Medical Oncology Unit, Azienda Ospedaliera San Paolo, Milano, Italy
| | | | - Luca Giovanni Frassineti
- Medical Oncology Unit IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori, Meldola (FO), Italy
| | - Mario Nicolini
- Medical Oncology Unit Azienda USL Romagna, Cattolica, Rimini, Italy
| | - Saverio Cinieri
- Medical Oncology Unit Ospedale Antonio Perrino, Brindisi, Italy
| | - Michele Priscindiaro
- Medical Oncology Unit1, Fondazione Istituto Nazionale Tumori-IRCCS, Milano, Italy
| | - Pina Ziranu
- Medical Oncology, University Hospital and University of Cagliari, Cagliari, Italy
| | - Riccardo Caccialanza
- Clinical Nutrition and Dietetics Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | | | | | - Giuseppe Aprile
- Department of Medical Oncology, San Bortolo General Hospital, Vicenza, Italy.
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18
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Manilla V, Di Tommaso N, Santopaolo F, Gasbarrini A, Ponziani FR. Endotoxemia and Gastrointestinal Cancers: Insight into the Mechanisms Underlying a Dangerous Relationship. Microorganisms 2023; 11:microorganisms11020267. [PMID: 36838231 PMCID: PMC9963870 DOI: 10.3390/microorganisms11020267] [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: 11/11/2022] [Revised: 01/14/2023] [Accepted: 01/17/2023] [Indexed: 01/21/2023] Open
Abstract
Lipopolysaccharide (LPS), also known as endotoxin, is a component of the membrane of gram-negative bacteria and a well-recognized marker of sepsis. In case of disruption of the intestinal barrier, as occurs with unhealthy diets, alcohol consumption, or during chronic diseases, the microbiota residing in the gastrointestinal tract becomes a crucial factor in amplifying the systemic inflammatory response. Indeed, the translocation of LPS into the bloodstream and its interaction with toll-like receptors (TLRs) triggers molecular pathways involved in cytokine release and immune dysregulation. This is a critical step in the exacerbation of many diseases, including metabolic disorders and cancer. Indeed, the role of LPS in cancer development is widely recognized, and examples include gastric tumor related to Helicobacter pylori infection and hepatocellular carcinoma, both of which are preceded by a prolonged inflammatory injury; in addition, the risk of recurrence and development of metastasis appears to be associated with endotoxemia. Here, we review the mechanisms that link the promotion and progression of tumorigenesis with endotoxemia, and the possible therapeutic interventions that can be deployed to counteract these events.
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Affiliation(s)
- Vittoria Manilla
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Natalia Di Tommaso
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Francesco Santopaolo
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
| | - Antonio Gasbarrini
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Translational Medicine and Surgery Department, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Francesca Romana Ponziani
- Internal Medicine and Gastroenterology-Hepatology Unit, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Rome, Italy
- Translational Medicine and Surgery Department, Catholic University of the Sacred Heart, 00168 Rome, Italy
- Correspondence:
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Meyer HJ, Wienke A, Pech M, Surov A. Computed Tomography-Defined Fat Composition as a Prognostic Marker in Gastric Adenocarcinoma: A Systematic Review and Meta-Analysis. Dig Dis 2023; 41:177-186. [PMID: 36228589 PMCID: PMC10015760 DOI: 10.1159/000527532] [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: 07/04/2022] [Accepted: 10/12/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Computed tomography (CT)-defined fat quantification has been an emergent field of research in oncology. It was shown that this parameter is predictive and prognostic of several clinically relevant factors in several tumor entities. OBJECTIVE Our aim was to establish the effect of visceral (VFA) and subcutaneous fat areas (SFA) on overall survival (OS), disease-free survival (DFS), and postoperative complications in gastric cancer patients based on a large patient sample. METHODS MEDLINE library, EMBASE, and SCOPUS databases were screened for the associations between VFA and SFA defined by CT images and OS, DFS, and postoperative complications in gastric cancer patients up to August 2022. The primary endpoint of the systematic review was the hazard ratio for the outcome parameters. High VFA was, in most studies, defined by the threshold value of 100 cm2. In total, 9 studies were suitable for the analysis and included in the present study. RESULTS The included studies comprised 3,713 patients. The identified frequency of visceral obesity was 44.9%. The pooled hazard ratio for the effect of high VFA on OS was 1.28 (95% CI 1.09-1.49, p = 0.002). For SFA, it was 1.87 (95% CI 1.45-2.42, p < 0.0001). The pooled hazard ratio for the influence of high VFA on DFS was 1.17 (95% CI 0.95-1.43, p = 0.14). The pooled odds ratio for the associations between VFA and postoperative complications was 1.36 (95% CI 1.09-1.69, p = 0.006). CONCLUSION CT-defined VFA and SFA influence OS in patients with gastric cancer. VFA also influences the occurrence of postoperative complications. Therefore, assessment of fat areas should be included in clinical routine in patients with gastric cancer.
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Affiliation(s)
- Hans-Jonas Meyer
- Department of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany
| | - Andreas Wienke
- Institute of Medical Epidemiology, Biostatistics, And Informatics, Martin-Luther-University Halle-Wittenberg, Halle (Saale), Germany
| | - Maciej Pech
- Department of Radiology and Nuclear Medicine, University of Magdeburg, Magdeburg, Germany
| | - Alexey Surov
- Department of Radiology and Nuclear Medicine, University of Magdeburg, Magdeburg, Germany
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20
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Buckley E, Mullen MM, Nizamuddin RA, Stein JH, Kuroki LM, Fuh KC, Hagemann AR, McCourt CK, Mutch D, Khabele D, Powell MA, Ippolito JE, Thaker PH. High visceral fat to subcutaneous fat ratios portend a poor prognosis in patients with advanced endometrial cancer. Gynecol Oncol 2022; 167:496-501. [PMID: 36180305 PMCID: PMC10836416 DOI: 10.1016/j.ygyno.2022.09.011] [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: 05/29/2022] [Revised: 09/05/2022] [Accepted: 09/09/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVES Visceral adiposity has been established as a predictor of outcomes in various cancers. We aimed to determine the association of radiographic measurements of visceral fat with clinical outcomes in patients with endometrial cancer. METHODS A retrospective review of patients with stage III-IV endometrial cancer who underwent surgery between 2004 and 2014 was performed. Visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), and total adipose tissue (TAT;VAT+SAT) were assessed on preoperative computed tomography (CT) scans. Exploratory analysis was performed to establish the optimal cut-off values for VAT, SAT, and TAT to identify patients with poor prognostic body composition. Survival rates were analyzed using Kaplan-Meier analysis, log-rank tests, and cox-regression. RESULTS Eighty-three patients were included. Forty-two (51%) patients had a low VAT/SAT ratio (<0.45) and 41 (49.4%) had a high VAT/SAT ratio (>0.45). There were no significant differences in demographics between the groups. The mean VAT, SAT, and TAT were 176.3 cm2, 379.3 cm2, and 555.3 cm2 respectively. Compared to patients with low VAT/SAT ratios, patients with high VAT/SAT ratios had a shorter recurrence-free survival (median 29.6 vs 32.3 months, P = 0.01) and shorter overall survival (median 56 vs 93.7 months, P = 0.03). CONCLUSIONS Visceral fat measurements are predictive of outcomes in patients with advanced stage endometrial cancer. Specifically, VAT to SAT ratios are predictive of overall survival. Future studies should be pursued to identify potential therapeutic targets and biological mechanisms that underlie obesity's relationship with endometrial cancer.
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Affiliation(s)
- Elizabeth Buckley
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Mary M Mullen
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Rehan A Nizamuddin
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Jonathan H Stein
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, United States of America
| | - Lindsay M Kuroki
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Katherine C Fuh
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Andrea R Hagemann
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Carolyn K McCourt
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - David Mutch
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Dineo Khabele
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Matthew A Powell
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America
| | - Joseph E Ippolito
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, United States of America; Department of Biochemistry and Molecular Biophysics, Washington University School of Medicine, St. Louis, MO, United States of America.
| | - Premal H Thaker
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, and Alvin J. Siteman Cancer Center, St. Louis, MO, United States of America.
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Reduction of Obesity and Insulin Resistance through Dual Targeting of VAT and BAT by a Novel Combination of Metabolic Cofactors. Int J Mol Sci 2022; 23:ijms232314923. [PMID: 36499250 PMCID: PMC9738317 DOI: 10.3390/ijms232314923] [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: 09/21/2022] [Revised: 11/24/2022] [Accepted: 11/26/2022] [Indexed: 12/02/2022] Open
Abstract
Obesity is an epidemic disease worldwide, characterized by excessive fat accumulation associated with several metabolic perturbations, such as metabolic syndrome, insulin resistance, hypertension, and dyslipidemia. To improve this situation, a specific combination of metabolic cofactors (MC) (betaine, N-acetylcysteine, L-carnitine, and nicotinamide riboside) was assessed as a promising treatment in a high-fat diet (HFD) mouse model. Obese animals were distributed into two groups, orally treated with the vehicle (obese + vehicle) or with the combination of metabolic cofactors (obese + MC) for 4 weeks. Body and adipose depots weights; insulin and glucose tolerance tests; indirect calorimetry; and thermography assays were performed at the end of the intervention. Histological analysis of epidydimal white adipose tissue (EWAT) and brown adipose tissue (BAT) was carried out, and the expression of key genes involved in both fat depots was characterized by qPCR. We demonstrated that MC supplementation conferred a moderate reduction of obesity and adiposity, an improvement in serum glucose and lipid metabolic parameters, an important improvement in lipid oxidation, and a decrease in adipocyte hypertrophy. Moreover, MC-treated animals presented increased adipose gene expression in EWAT related to lipolysis and fatty acid oxidation. Furthermore, MC supplementation reduced glucose intolerance and insulin resistance, with an increased expression of the glucose transporter Glut4; and decreased fat accumulation in BAT, raising non-shivering thermogenesis. This treatment based on a specific combination of metabolic cofactors mitigates important pathophysiological characteristics of obesity, representing a promising clinical approach to this metabolic disease.
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22
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Rosario SR, Smith RJ, Patnaik SK, Liu S, Barbi J, Yendamuri S. Altered acetyl-CoA metabolism presents a new potential immunotherapy target in the obese lung microenvironment. Cancer Metab 2022; 10:17. [PMID: 36289552 PMCID: PMC9598035 DOI: 10.1186/s40170-022-00292-x] [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: 01/28/2022] [Accepted: 09/20/2022] [Indexed: 11/10/2022] Open
Abstract
Contrary to the "obesity paradox," which arises from retrospective studies relying on body mass index to define obesity, epidemiologic evidence suggests central or visceral obesity is associated with a higher risk for the development of lung cancer. About 60% of individuals at high risk for developing lung cancer or those already with early-stage disease are either overweight or obese. Findings from resected patient tumors and mouse lung tumor models show obesity dampens immune activity in the tumor microenvironment (TME) encouraging disease progression. In line with this, we have observed a marked, obesity-specific enhancement in the presence and phenotype of immunosuppressive regulatory T (Treg) cells in murine tumors as well as the airways of both humans and mice. Leveraging direct metabolomic measurements and robust inferred analyses from RNA-sequencing data, we here demonstrate for the first time that visceral adiposity alters the lung microenvironment via dysregulated acetyl-CoA metabolism in a direction that facilitates immune suppression and lung carcinogenesis.
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Affiliation(s)
- Spencer R. Rosario
- grid.240614.50000 0001 2181 8635Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA ,grid.240614.50000 0001 2181 8635Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Randall J. Smith
- grid.240614.50000 0001 2181 8635Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Santosh K. Patnaik
- grid.240614.50000 0001 2181 8635Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Song Liu
- grid.240614.50000 0001 2181 8635Department of Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Joseph Barbi
- grid.240614.50000 0001 2181 8635Department of Immunology, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA ,grid.240614.50000 0001 2181 8635Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
| | - Sai Yendamuri
- grid.240614.50000 0001 2181 8635Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
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23
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Joint association of alcohol consumption and adiposity with alcohol- and obesity-related cancer in a population sample of 399,575 UK adults. Br J Nutr 2022:1-10. [PMID: 36268725 DOI: 10.1017/s0007114522003464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Obesity and alcohol consumption are both important modifiable risk factors for cancer. We examined the joint association of adiposity and alcohol consumption with alcohol- and obesity-related cancer incidence. This prospective cohort study included cancer-free UK Biobank participants aged 40-69 years. Alcohol consumption was categorised based on current UK guidelines into four groups. We defined three markers of adiposity: body fat percentage (BF %), waist circumference and BMI and categorised each into three groups. We derived a joint alcohol consumption and adiposity marker variable with twelve mutually exclusive categories. Among 399 575 participants, 17 617 developed alcohol-related cancer and 20 214 developed obesity-related cancer over an average follow-up of 11·8 (SD 0·9) years. We found relatively weak evidence of independent associations of alcohol consumption with cancer outcomes. However, the joint association analyses showed that across all adiposity markers, above guideline drinkers who were in the top two adiposity groups had elevated cancer incidence risk (e.g. HR for alcohol-related cancer was 1·53 (95 % CI (1·24, 1·90)) for within guideline drinkers and 1·61 (95 % CI (1·30, 2·00)) for above guideline drinkers among participants who were in the top tertile BF %. Regardless of alcohol consumption status, the risk of obesity-related cancer increased with higher adiposity in a dose-response manner within alcohol consumption categories. Our study provides guidance for public health priorities aimed at lowering population cancer risk via two key modifiable risk factors.
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24
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The Association of Waist Circumference with the Prevalence and Survival of Digestive Tract Cancer in US Adults: A Population Study Based on Machine Learning Methods. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:2492488. [PMID: 36245841 PMCID: PMC9562134 DOI: 10.1155/2022/2492488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/21/2022] [Indexed: 11/29/2022]
Abstract
Aims This paper aims to investigate the relationship of waist circumference (WC) with digestive tract cancer morbidity and mortality. Methods Based on the data from a nationally representative US population survey, we summarized the prevalence of digestive tract cancer and all-cause mortality of cancer patients across WC quartiles. Adjusted logistic regression and restricted spline curve were used to analyze WC and the prevalence of digestive tract cancer. Moreover, Cox regression and the Kaplan-Meier curve were applied to investigate the association of WC with all-cause mortality. We also attempted to make a model to predict cancer happening. Results This paper included a total of 34,041 participants, with digestive tract cancer observed in 265 (0.7%) individuals. WC was positively associated with digestive tract cancer morbidity after full adjustment of covariates (OR: 1.72 and 95% CI: 1.41-2.10). Also, individuals in the highest WC group had a higher risk of digestive tract cancer (Q4, OR: 2.71 and 95% CI: 1.48-5.00). Moreover, no significant association was observed in upper digestive cancer, and WC was associated with a longer survival time once diagnosed (hazard ratio (HR): 0.50 and 95% CI: 0.28-0.92). Finally, the model we made proved to be effective. Conclusion High WC is a risk factor for digestive tract cancer with or without adjusting for body mass index, especially those located in the lower digestive tract. However, once digestive tract cancer has been diagnosed, patients with higher WC showed better survival outcomes. Moreover, machine learning methods can be used to predict digestive tract cancer risk in the future.
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Lee H, Chung HS, Kim YJ, Choi MK, Roh YK, Chung W, Yu JM, Oh CM, Moon S. Association between body shape index and risk of mortality in the United States. Sci Rep 2022; 12:11254. [PMID: 35788633 PMCID: PMC9253149 DOI: 10.1038/s41598-022-15015-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 06/16/2022] [Indexed: 11/23/2022] Open
Abstract
The body mass index (BMI) neither differentiates fat from lean mass nor does it consider adipose tissue distribution. In contrast, the recently introduced z-score of the log-transformed A Body Shape Index (LBSIZ) can be applied to measure obesity using waist circumference (WC), height, and weight. We aimed to investigate the association between LBSIZ and mortality. We used data from the National Health and Nutrition Examination Survey 1999–2014 and linked the primary dataset to death certificate data from the National Death Index with mortality follow-up through December 31, 2015. A multiple Cox regression analysis was performed to evaluate the hazard ratio (HR) of all-cause and cardiovascular disease (CVD) mortalities with adjustment for baseline characteristics. LBSIZ, WC, and BMI showed positive association with total fat percentage (P < 0.001); however, only WC and BMI were positively associated with appendicular skeletal mass index (ASMI) (P < 0.001). In the multiple Cox regression analysis, only LBSIZ showed a significant HR for all-cause and CVD mortalities. Under restricted cubic spline regression, mortality risk increased with LBSIZ. However, BMI and WC showed a U-shape association. In conclusion, LBSIZ is strongly associated with all-cause and CVD mortalities. Since LBSIZ is independent of BMI, LBSIZ complements BMI to identify high-risk groups for mortality even in individuals with low or normal BMI.
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Affiliation(s)
- Heysoo Lee
- Department of Family Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Hye Soo Chung
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, 07441, Seoul, Korea
| | - Yoon Jung Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, 07441, Seoul, Korea
| | - Min Kyu Choi
- Department of Family Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Yong Kyun Roh
- Department of Family Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Wankyo Chung
- Department of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, Korea
| | - Jae Myung Yu
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, 07441, Seoul, Korea
| | - Chang-Myung Oh
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology, Gwangju, 61005, Korea.
| | - Shinje Moon
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, 07441, Seoul, Korea.
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Kliemann N, Ould Ammar R, Biessy C, Gicquiau A, Katzke V, Kaaks R, Tjønneland A, Olsen A, Sánchez MJ, Crous-Bou M, Pasanisi F, Tin Tin S, Perez-Cornago A, Aune D, Christakoudi S, Heath AK, Colorado-Yohar SM, Grioni S, Skeie G, Sartor H, Idahl A, Rylander C, May AM, Weiderpass E, Freisling H, Playdon MC, Rinaldi S, Murphy N, Huybrechts I, Dossus L, Gunter MJ. Metabolically Defined Body Size Phenotypes and Risk of Endometrial Cancer in the European Prospective Investigation into Cancer and Nutrition (EPIC). Cancer Epidemiol Biomarkers Prev 2022; 31:1359-1367. [PMID: 35437568 PMCID: PMC9355542 DOI: 10.1158/1055-9965.epi-22-0160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/17/2022] [Accepted: 04/13/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Obesity is a risk factor for endometrial cancer but whether metabolic dysfunction is associated with endometrial cancer independent of body size is not known. METHODS The association of metabolically defined body size phenotypes with endometrial cancer risk was investigated in a nested case-control study (817 cases/ 817 controls) within the European Prospective Investigation into Cancer and Nutrition (EPIC). Concentrations of C-peptide were used to define metabolically healthy (MH; <1st tertile) and metabolically unhealthy (MU; ≥1st tertile) status among the control participants. These metabolic health definitions were combined with normal weight (NW); body mass index (BMI)<25 kg/m2 or waist circumference (WC)<80 cm or waist-to-hip ratio (WHR)<0.8) and overweight (OW; BMI≥25 kg/m2 or WC≥80 cm or WHR≥0.8) status, generating four phenotype groups for each anthropometric measure: (i) MH/NW, (ii) MH/OW, (iii) MU/NW, and (iv) MU/OW. RESULTS In a multivariable-adjusted conditional logistic regression model, compared with MH/NW individuals, endometrial cancer risk was higher among those classified as MU/NW [ORWC, 1.48; 95% confidence interval (CI), 1.05-2.10 and ORWHR, 1.68; 95% CI, 1.21-2.35] and MU/OW (ORBMI, 2.38; 95% CI, 1.73-3.27; ORWC, 2.69; 95% CI, 1.92-3.77 and ORWHR, 1.83; 95% CI, 1.32-2.54). MH/OW individuals were also at increased endometrial cancer risk compared with MH/NW individuals (ORWC, 1.94; 95% CI, 1.24-3.04). CONCLUSIONS Women with metabolic dysfunction appear to have higher risk of endometrial cancer regardless of their body size. However, OW status raises endometrial cancer risk even among women with lower insulin levels, suggesting that obesity-related pathways are relevant for the development of this cancer beyond insulin. IMPACT Classifying women by metabolic health may be of greater utility in identifying those at higher risk for endometrial cancer than anthropometry per se.
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Affiliation(s)
| | | | - Carine Biessy
- International Agency for Research on Cancer, Lyon, France
| | | | - Verena Katzke
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rudolf Kaaks
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Anne Tjønneland
- Danish Cancer Society Research Center, Copenhagen, Denmark
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Anja Olsen
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- Department of Public Health, Aarhus University, Aarhus, Denmark
| | - Maria-Jose Sánchez
- Escuela Andaluza de Salud Pública (EASP), Granada, Spain
- Instituto de Investigación Biosanitaria ibs, GRANADA, Granada, Spain
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Department of Preventive Medicine and Public Health, University of Granada, Granada, Spain
| | - Marta Crous-Bou
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Program, Catalan Institute of Oncology (ICO)—Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Fabrizio Pasanisi
- Dipartimento di Medicina Clinica e Chirurgia, Federico II University, Naples, Italy
| | - Sandar Tin Tin
- Nuffield Department of Population Health, Cancer Epidemiology Unit, University of Oxford, Oxford, England
| | - Aurora Perez-Cornago
- Nuffield Department of Population Health, Cancer Epidemiology Unit, University of Oxford, Oxford, England
| | - Dagfinn Aune
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
- Department of Nutrition, Oslo New University College, Oslo, Norway
- Department of Endocrinology, Morbid Obesity and Preventive Medicine, Oslo University Hospital, Oslo, Norway
| | - Sofia Christakoudi
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
- Department of Inflammation Biology, King's College London, London, United Kingdom
| | - Alicia K. Heath
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, United Kingdom
| | - Sandra M. Colorado-Yohar
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
- Department of Epidemiology, Murcia Regional Health Council, IMIB-Arrixaca, Murcia, Spain
- Research Group on Demography and Health, National Faculty of Public Health, University of Antioquia, Medellín, Colombia
| | - Sara Grioni
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milano, Italy
| | - Guri Skeie
- Department of Community Medicine, UIT—The Arctic University of Norway, Tromsø, Norway
| | - Hanna Sartor
- Diagnostic Radiology, Lund University, Lund, Sweden
| | - Annika Idahl
- Department of Clinical Sciences, Obstetrics and Gynecology, Umeå University, Umeå, Sweden
| | - Charlotta Rylander
- Department of Community Medicine, UIT—The Arctic University of Norway, Tromsø, Norway
| | - Anne M. May
- Julius Center for Health Sciences and Primary care, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | | | - Mary C. Playdon
- Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah
- Cancer Control and Population Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Sabina Rinaldi
- International Agency for Research on Cancer, Lyon, France
| | - Neil Murphy
- International Agency for Research on Cancer, Lyon, France
| | | | - Laure Dossus
- International Agency for Research on Cancer, Lyon, France
| | - Marc J. Gunter
- International Agency for Research on Cancer, Lyon, France
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Perez-Cornago A, Dunneram Y, Watts EL, Key TJ, Travis RC. Adiposity and risk of prostate cancer death: a prospective analysis in UK Biobank and meta-analysis of published studies. BMC Med 2022; 20:143. [PMID: 35509091 PMCID: PMC9069769 DOI: 10.1186/s12916-022-02336-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 03/14/2022] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The association of adiposity with prostate cancer specific mortality remains unclear. We examined how adiposity relates to fatal prostate cancer and described the cross-sectional associations of commonly used adiposity measurements with adiposity estimated by imaging in UK Biobank. We also conducted a dose-response meta-analysis to integrate the new data with existing prospective evidence. METHODS 218,237 men from UK Biobank who were free from cancer at baseline were included. Body mass index (BMI), total body fat percentage (using bioimpedance), waist circumference (WC) and waist-to-hip ratio (WHR) were collected at recruitment. Risk of dying from prostate cancer (primary cause) by the different adiposity measurements was estimated using multivariable-adjusted Cox proportional hazards models. Results from this and other prospective cohort studies were combined in a dose-response meta-analysis. RESULTS In UK Biobank, 661 men died from prostate cancer over a mean follow-up of 11.6 years. In the subsample of participants with magnetic resonance imaging and dual-energy X-ray absorptiometry, BMI, body fat percentage and WC were strongly associated with imaging estimates of total and central adiposity (e.g. visceral fat, trunk fat). The hazard ratios (HR) for prostate cancer death were 1.07 (95% confidence interval = 0.97-1.17) per 5 kg/m2 higher BMI, 1.00 (0.94-1.08) per 5% increase in total body fat percentage, 1.06 (0.99-1.14) per 10 cm increase in WC and 1.07 (1.01-1.14) per 0.05 increase in WHR. Our meta-analyses of prospective studies included 19,633 prostate cancer deaths for BMI, 670 for body fat percentage, 3181 for WC and 1639 for WHR, and the combined HRs for dying from prostate cancer for the increments above were 1.10 (1.07-1.12), 1.03 (0.96-1.11), 1.07 (1.03-1.11), and 1.06 (1.01-1.10), respectively. CONCLUSION Overall, we found that men with higher total and central adiposity had similarly higher risks of prostate cancer death, which may be biologically driven and/or due to differences in detection. In either case, these findings support the benefit for men of maintaining a healthy body weight.
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Affiliation(s)
- Aurora Perez-Cornago
- Nuffield Department of Population Health, Cancer Epidemiology Unit, University of Oxford, OX3 7LF Oxford, UK
| | - Yashvee Dunneram
- Nuffield Department of Population Health, Cancer Epidemiology Unit, University of Oxford, OX3 7LF Oxford, UK
| | - Eleanor L. Watts
- Nuffield Department of Population Health, Cancer Epidemiology Unit, University of Oxford, OX3 7LF Oxford, UK
| | - Timothy J. Key
- Nuffield Department of Population Health, Cancer Epidemiology Unit, University of Oxford, OX3 7LF Oxford, UK
| | - Ruth C. Travis
- Nuffield Department of Population Health, Cancer Epidemiology Unit, University of Oxford, OX3 7LF Oxford, UK
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Wang W, Gao Y, Cui J. High Visceral Fat in Female Breast Cancer Patients Correlates with the Risk of Progression after Adjuvant Chemotherapy. Nutr Cancer 2022; 74:2038-2048. [PMID: 35068282 DOI: 10.1080/01635581.2021.1988993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
RATIONALE Clinical and epidemiological evidence indicate that obesity is associated with the risk and progression of breast cancer. Body mass index (BMI) as a measure of adiposity does not precisely describe individual body composition and adipose tissue distribution. We aimed to investigate the association between body composition and the efficiency of adjuvant chemotherapy as well as post-treatment progress among female breast cancer patients. METHODS Participants included 199 females with stage I-III breast cancer. Body composition, including body fat mass, visceral fat level, and skeletal muscle mass, was assessed based on the bioelectrical impedance analysis (BIA). The Kaplan-Meier survival curves, log-rank test, and Cox proportional-hazards model were used to estimate the effects of body composition as prognostic factors on survival. RESULTS Postmenopausal women had a higher proportion of visceral fat compared to premenopausal women (64% vs. 33.87%, P < 0.001). Compared with those with normal visceral fat level, patients with high visceral fat level were older (P < 0.001), had higher body fat mass (p < 0.001), skeletal muscle mass (P = 0.013), minerals (P = 0.011), protein (P = 0.036), triglycerides (P = 0.038), cholesterol (P = 0.022), and low-density lipoprotein cholesterol (LDL-C) (P = 0.015). A more prolonged disease-free survival (DFS) was noted in patients with a normal visceral fat level as compared to patients with a high visceral fat level (hazard ratio [HR] 1.9, 95% CI 1-3.5; adjusted HR 1.77, 95% CI 0.932-3.36). CONCLUSIONS A high visceral fat level in female patients with breast cancer is associated with a shorter DFS after adjuvant chemotherapy. Body composition alongside BIA provides a quick and noninvasive approach to identify breast cancer patients with a higher risk of cancer progression.
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Affiliation(s)
- Wenjun Wang
- Cancer Center, First Hospital of Jilin University, Jilin University, Changchun, Jilin, China
| | - Yangyang Gao
- Cancer Center, First Hospital of Jilin University, Jilin University, Changchun, Jilin, China
| | - Jiuwei Cui
- Cancer Center, First Hospital of Jilin University, Jilin University, Changchun, Jilin, China
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Visceral-to-subcutaneous fat ratio exhibits strongest association with early post-operative outcomes in patients undergoing surgery for advanced rectal cancer. Int J Colorectal Dis 2022; 37:1893-1900. [PMID: 35902393 PMCID: PMC9388433 DOI: 10.1007/s00384-022-04221-8] [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] [Accepted: 07/13/2022] [Indexed: 02/04/2023]
Abstract
AIM Despite their promise as prognostic factors in colorectal cancer, anthropometric data are frequently contradictory or difficult to interpret, with single body-composition parameters often investigated in isolation or heterogeneous clinical cohorts used in analyses. We sought to assess a spectrum of body-composition parameters in a highly selected cohort with locally advanced rectal cancer in a bid to determine those with strongest prognostic potential in this specific setting. MATERIALS/METHODS Between 2014 and 2020, 78 individuals received neoadjuvant chemotherapy, or chemoradiotherapy, followed by radical surgery in the treatment of locally advanced rectal adenocarcinoma at Oxford University Hospitals Trust. Demographic, treatment-related, perioperative, and short-term outcomes data were assessed. Body-composition parameters included BMI, and those derived from pre-operative computed-tomography imaging: skeletal mass index (SMI), visceral fat area (VFA), subcutaneous fat area (SFA), perinephric fat area (PFA) visceral-to-subcutaneous fat ratio (V/S), sarcopenia, and sarcopenic obesity (SO). RESULTS Pre-operative body-composition parameters exhibited particularly strong correlation with post-operative outcomes, with VFA (p = 0.002), V/S (p = 0.019), SO (p = 0.012), and PFA (p = 0.0016) all associated with an increased length of hospital stay. Univariate and multivariate analyses demonstrated V/S to be the sole independent body-composition risk factor to be associated with an increased risk of developing Clavien-Dindo complications ≥ 2 (p = 0.033) as well as an increased length of stay (p = 0.005). CONCLUSION Among patients with locally advanced rectal cancer, high visceral-to-subcutaneous fat ratio is the body-composition parameter most strongly associated with poor early post-operative outcomes. This should be considered in patient selection and prehabilitation protocols. WHAT DOES THIS PAPER ADD TO THE LITERATURE? : Our study demonstrates that among body composition parameters, high visceral-to-subcutaneous fat ratio is strongly associated with increased risk of post-operative complications and increased length of stay in patients undergoing surgery for advanced rectal cancer.
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Rezaiian F, Davoodi SH, Nikooyeh B, Ehsani AH, Kalayi A, Shariatzadeh N, Zahedirad M, Neyestani TR. Metabolic Syndrome and Its Components are Linked with Increased Risk of Non-Melanoma Skin Cancers in Iranian Subjects: A Case-Control Study. Nutr Cancer 2021; 74:2451-2459. [PMID: 34875944 DOI: 10.1080/01635581.2021.2012581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The associations between components of metabolic syndrome (MetS), insulin resistance (IR), and several malignancies have been reported. However, the possible link between IR and dermal malignancies, including non-melanoma skin cancers (NMSCs), has not been investigated to date. In this study, we aimed to examine the possible association between components of MetS, IR, adhesion molecules, and NMSC for the first time. This was a case-control study comprising 73 confirmed cases of NMSC and 72 unrelated healthy controls. Anthropometric and biochemical assessments including fasting blood lipid profile, glucose and insulin assays were performed. To evaluate IR, HOMA-IR formula was used. Though fasting serum glucose showed no significant between-group difference, serum concentrations of insulin (p = 0.048) as well as HOMA-IR (p = 0.037) were both significantly higher in NMSC group than in controls. Logistic regression analysis revealed significant associations between waist circumference (OR: 1.04, 95% CI: 1.007-1.080, p = 0.018), percent of visceral fat (OR: 1.10, 95% CI: 1.024-1.190, p = 0.01), HOMA-IR (OR: 1.169, 95% CI: 1.004-1.360, p = 0.044), circulating VCAM-1 concentrations (OR: 1.005, 95% CI: 1.003-1.007, p < 0.001) and NMSC risk. Interestingly, the occurrence of MetS was significantly higher in subjects with NMSC than in healthy controls (p = 0.038). MetS and its components were associated with increased NMSC risk.
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Affiliation(s)
- Fatemeh Rezaiian
- Laboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sayed Hossein Davoodi
- Department of Cellular Molecular Nutrition, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Bahareh Nikooyeh
- Laboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amir Houshang Ehsani
- Department of Dermatology, Razi Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Kalayi
- Laboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Nastaran Shariatzadeh
- Laboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maliheh Zahedirad
- Laboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tirang R Neyestani
- Laboratory of Nutrition Research, National Nutrition and Food Technology Research Institute and Faculty of Nutrition and Food Technology Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Kalimeri M, Totman JJ, Baum T, Diefenbach MN, Hauner H, Makowski MR, Subburaj K, Cameron-Smith D, Henry CJ, Karampinos DC, Junker D. Postmenopausal Chinese-Singaporean Women Have a Higher Ratio of Visceral to Subcutaneous Adipose Tissue Volume than Caucasian Women of the Same Age and BMI. Diagnostics (Basel) 2021; 11:diagnostics11112127. [PMID: 34829474 PMCID: PMC8623581 DOI: 10.3390/diagnostics11112127] [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: 09/24/2021] [Revised: 11/10/2021] [Accepted: 11/11/2021] [Indexed: 12/04/2022] Open
Abstract
Central fat accumulation is a significant determinant of cardio-metabolic health risk, known to differ between ethnically distinct human populations. Despite evidence for preferential central adiposity in Asian populations, the proportional distribution between the subcutaneous and visceral compartments in Chinese postmenopausal women has not been thoroughly investigated. For this analysis, volumetrically quantified subcutaneous and visceral adipose tissue (SAT, VAT) in the pelvic and abdominal regions of postmenopausal Asian (Chinese-Singaporean) and Caucasian (German) women matched for age and Body Mass Index (BMI) was undertaken, to examine such differences between the two groups. Volumes were calculated from segmentations of magnetic resonance imaging datasets of the abdomen and pelvis. Despite SAT, VAT, and the corresponding total adipose tissue (TAT) being similar between the groups, VAT/SAT and VAT/TAT were higher in the Asian group (by 24.5% and 18.2%, respectively, each p = 0.02). Further, VAT/SAT and VAT/TAT were positively correlated with BMI in the Caucasian group only (p = 0.02 and p = 0.01, respectively). We concluded that VAT is proportionally higher in the non-obese Asian women, compared to the Caucasian women of matched age and BMI. This conclusion is in agreement with existing literature showing higher abdominal adiposity in Asian populations. Additionally, in the Asian group, BMI did not correlate with visceral adiposity on a significant level. Further analysis is required to examine the extent to which this increased VAT may impact cardio-metabolic health. There is, however, a need to emphasize healthy lifestyle behaviors in non-obese post-menopausal women of Chinese ancestry.
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Affiliation(s)
- Maria Kalimeri
- Clinical Imaging Research Centre, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore; (M.K.); (J.J.T.)
| | - John J. Totman
- Clinical Imaging Research Centre, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117599, Singapore; (M.K.); (J.J.T.)
- The Institute of Medical Imaging and Visualisation (IMIV), Bournemouth University, Bournemouth BH12 5BB, UK
| | - Thomas Baum
- Department of Diagnostic and Interventional Neuroradiology, School of Medicine, Technical University of Munich, 81675 Munich, Germany;
| | - Maximilian N. Diefenbach
- Department of Diagnostic and Interventional Radiology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (M.N.D.); (M.R.M.); (D.C.K.)
- Division of Infectious Diseases and Tropical Medicine, University Hospital, Ludwig Maximilian University of Munich, 80802 Munich, Germany
| | - Hans Hauner
- Institute for Nutritional Medicine, School of Medicine, Technical University of Munich, 80992 Munich, Germany;
- Else Kroener-Fresenius-Center of Nutritional Medicine, ZIEL Institute for Food and Health, Technical University of Munich, 85354 Freising, Germany
| | - Marcus R. Makowski
- Department of Diagnostic and Interventional Radiology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (M.N.D.); (M.R.M.); (D.C.K.)
| | - Karupppasamy Subburaj
- Engineering Product Development Pillar, Singapore University of Technology and Design, Singapore 487372, Singapore;
| | - David Cameron-Smith
- Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research, Singapore 117609, Singapore;
- Riddet Institute, Massey University, Palmerston North 4442, New Zealand
- Liggins Institute, The University of Auckland, Auckland 1023, New Zealand
| | - Christiani Jeyakumar Henry
- Clinical Nutrition Research Centre, Singapore Institute for Food and Biotechnology Innovation, Agency for Science, Technology and Research, Singapore 117599, Singapore;
| | - Dimitrios C. Karampinos
- Department of Diagnostic and Interventional Radiology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (M.N.D.); (M.R.M.); (D.C.K.)
| | - Daniela Junker
- Department of Diagnostic and Interventional Radiology, School of Medicine, Technical University of Munich, 81675 Munich, Germany; (M.N.D.); (M.R.M.); (D.C.K.)
- Correspondence: ; Tel.: +49-894-1407-058
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Han Q, Kim SI, Yoon SH, Kim TM, Kang HC, Kim HJ, Cho JY, Kim JW. Impact of Computed Tomography-Based, Artificial Intelligence-Driven Volumetric Sarcopenia on Survival Outcomes in Early Cervical Cancer. Front Oncol 2021; 11:741071. [PMID: 34631578 PMCID: PMC8499694 DOI: 10.3389/fonc.2021.741071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/03/2021] [Indexed: 12/25/2022] Open
Abstract
The purpose of this study was to investigate the impact of sarcopenia and body composition change during primary treatment on survival outcomes in patients with early cervical cancer. We retrospectively identified patients diagnosed with 2009 International Federation of Gynecology and Obstetrics stage IB1-IIA2 cervical cancer who underwent primary radical hysterectomy between 2007 and 2019. From pre-treatment CT scans (n = 306), the skeletal muscle area at the third lumbar vertebra (L3) and the waist skeletal muscle volume were measured using an artificial intelligence-based tool. These values were converted to the L3 and volumetric skeletal muscle indices by normalization. We defined L3 and volumetric sarcopenia using 39.0 cm2/m2 and the first quartile (Q1) value, respectively. From pre- and post-treatment CT scan images (n = 192), changes (%) in waist skeletal muscle and fat volumes were assessed. With the use of Cox regression models, factors associated with progression-free survival (PFS) and overall survival (OS) were analyzed. Between the L3 sarcopenia and non-sarcopenia groups, no differences in PFS and OS were observed. In contrast, volumetric sarcopenia was identified as a poor prognostic factor for PFS (adjusted hazard ratio [aHR], 1.874; 95% confidence interval [CI], 1.028-3.416; p = 0.040) and OS (aHR, 3.001; 95% CI, 1.016-8.869; p = 0.047). During primary treatment, significant decreases in waist skeletal muscle (median, -3.9%; p < 0.001) and total fat (median, -5.3%; p < 0.001) were observed. Of the two components, multivariate analysis revealed that the waist fat gain was associated with worse PFS (aHR, 2.007; 95% CI, 1.009-3.993; p = 0.047). The coexistence of baseline volumetric sarcopenia and waist fat gain further deteriorated PFS (aHR, 2.853; 95% CI, 1.257-6.474; p = 0.012). In conclusion, baseline volumetric sarcopenia might be associated with poor survival outcomes in patients with early cervical cancer undergoing primary RH. Furthermore, sarcopenia patients who gained waist fat during primary treatment were at a high risk of disease recurrence.
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Affiliation(s)
- Qingling Han
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea
| | - Se Ik Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea
| | - Soon Ho Yoon
- Department of Radiology, UMass Memorial Medical Center, Worcester, MA, United States
- Department of Radiology, Seoul National University College of Medicine, Seoul, South Korea
| | - Taek Min Kim
- Department of Radiology, Seoul National University College of Medicine, Seoul, South Korea
| | - Hyun-Cheol Kang
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, South Korea
| | - Hak Jae Kim
- Department of Radiation Oncology, Seoul National University College of Medicine, Seoul, South Korea
| | - Jeong Yeon Cho
- Department of Radiology, Seoul National University College of Medicine, Seoul, South Korea
| | - Jae-Weon Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea
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Rubinstein MM, Brown KA, Iyengar NM. Targeting obesity-related dysfunction in hormonally driven cancers. Br J Cancer 2021; 125:495-509. [PMID: 33911195 PMCID: PMC8368182 DOI: 10.1038/s41416-021-01393-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 03/05/2021] [Accepted: 03/30/2021] [Indexed: 02/06/2023] Open
Abstract
Obesity is a risk factor for at least 13 different types of cancer, many of which are hormonally driven, and is associated with increased cancer incidence and morbidity. Adult obesity rates are steadily increasing and a subsequent increase in cancer burden is anticipated. Obesity-related dysfunction can contribute to cancer pathogenesis and treatment resistance through various mechanisms, including those mediated by insulin, leptin, adipokine, and aromatase signalling pathways, particularly in women. Furthermore, adiposity-related changes can influence tumour vascularity and inflammation in the tumour microenvironment, which can support tumour development and growth. Trials investigating non-pharmacological approaches to target the mechanisms driving obesity-mediated cancer pathogenesis are emerging and are necessary to better appreciate the interplay between malignancy, adiposity, diet and exercise. Diet, exercise and bariatric surgery are potential strategies to reverse the cancer-promoting effects of obesity; trials of these interventions should be conducted in a scientifically rigorous manner with dose escalation and appropriate selection of tumour phenotypes and have cancer-related clinical and mechanistic endpoints. We are only beginning to understand the mechanisms by which obesity effects cell signalling and systemic factors that contribute to oncogenesis. As the rates of obesity and cancer increase, we must promote the development of non-pharmacological lifestyle trials for the treatment and prevention of malignancy.
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Affiliation(s)
- Maria M. Rubinstein
- grid.51462.340000 0001 2171 9952Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Kristy A. Brown
- grid.5386.8000000041936877XDepartment of Biochemistry in Medicine, Weill Cornell Medical College, New York, NY USA
| | - Neil M. Iyengar
- grid.51462.340000 0001 2171 9952Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY USA
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Fleming CA, O’Connell EP, Kavanagh RG, O’Leary DP, Twomey M, Corrigan MA, Wang JH, Maher MM, O’Connor OJ, Redmond HP. Body Composition, Inflammation, and 5-Year Outcomes in Colon Cancer. JAMA Netw Open 2021; 4:e2115274. [PMID: 34459908 PMCID: PMC8406082 DOI: 10.1001/jamanetworkopen.2021.15274] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
IMPORTANCE Obesity, particularly visceral obesity and sarcopenia, are poor prognostic indicators in colon cancer. OBJECTIVES To explore the association between body composition profiles and 5-year colon cancer outcomes and delineate the associated underlying inflammatory processes. DESIGN, SETTING, AND PARTICIPANTS This multicenter translational cohort study included patients with nonmetastatic colon cancer who did not have underlying chronic inflammatory disorders and were not receiving anti-inflammatory drugs referred to tertiary cancer centers from 2009 to 2015. Preoperative acute phase proteins (white cell count, C-reactive protein, and albumin), cytokines (interleukin [IL]-1b, IL-2, IL-6, IL-10, interferon γ, and tumor necrosis factor α), vascular endothelial growth factor (VEGF), and cell surface receptor expression levels (CD11b and CD14) were measured. All patients underwent follow-up for at least 5 years. Data were analyzed in December 2020. EXPOSURE Nonmetastatic colon cancer. MAIN OUTCOMES AND MEASURES The associations of body composition profiles with 5-year cancer recurrence and disease-specific mortality were analyzed using Mantel Cox log-rank test and Kaplan-Meier curves. RESULTS A total of 28 patients were included (median [interquartile range] age, 67 [58-72] years; 22 [78.6%] men). Low skeletal muscle area (SMA) and high visceral to total fat ratio were associated with poor clinical and oncological outcomes, including increased 5-year recurrence (low SMA: hazard ratio [HR], 2.30 [95% CI, 1.41-2.89]; P = .04; high visceral to total fat ratio: HR, 5.78 [95% CI, 3.66-7.95]; P = .02). High visceral to total fat ratio was associated with increased 5-year disease-specific mortality (HR, 5.92 [95% CI, 4.04-8.00]; P = .02). Patients with low SMA who developed a cancer recurrence, compared with those who did not, had higher C-reactive protein (mean [SD], 31.24 [6.95] mg/dL vs 8.11 [0.58] mg/dL; P = .003), IL-6 (mean [SD], 1.93 [1.16] ng/mL vs 0.88 [0.14] ng/mL; P = .004), VEGF (mean [SD], 310.03 [122.66] ng/mL vs 176.12 [22.94] ng/mL; P = .007), and CD14 (mean [SD], 521.23 [302.02] ng/mL vs 322.07 [98.35] ng/mL; P = .03) expression and lower albumin (mean [SD], 3.8 [0.6] g/dL vs 43.50 [3.69] g/dL; P = .01), IL-2 (mean [SD], 0.45 [0.25] ng/mL vs 0.94 [0.43] ng/mL; P < .001), IL-10 (mean [SD], 8.15 [1.09] ng/mL vs 16.32 [4.43] ng/mL; P = .004), and interferon γ (mean [SD], 2.61 [1.36] ng/mL vs 14.87 [3.43] ng/mL; P = .02) levels. Patients with high visceral to total fat ratio who developed recurrence had higher levels of IL-6 (mean [SD], 5.26 [7.05] ng/mL vs 2.76 [3.11] ng/mL; P = .03) and tumor necrosis factor α (mean [SD], 5.74 [4.53] ng/mL vs 4.50 [1.99] ng/mL; P = .03). CONCLUSIONS AND RELEVANCE These findings suggest that low SMA and high visceral to total fat ratio were associated with worse colon cancer outcomes and with increased expression of proinflammatory cytokines and VEGF and inhibition of anti-inflammatory cytokines.
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Affiliation(s)
- Christina A. Fleming
- Surguvant Research Centre, Cork University Hospital, Cork, Ireland
- Department of Colorectal Surgery, Cork University Hospital, Cork, Ireland
| | - Emer P. O’Connell
- Surguvant Research Centre, Cork University Hospital, Cork, Ireland
- Department of Colorectal Surgery, Cork University Hospital, Cork, Ireland
| | | | - Donal P. O’Leary
- Surguvant Research Centre, Cork University Hospital, Cork, Ireland
| | - Maria Twomey
- Department of Radiology, Cork University Hospital, Cork, Ireland
| | - Mark A. Corrigan
- Surguvant Research Centre, Cork University Hospital, Cork, Ireland
| | - Jiang H. Wang
- Surguvant Research Centre, Cork University Hospital, Cork, Ireland
| | - Michael M. Maher
- Department of Radiology, Cork University Hospital, Cork, Ireland
| | - Owen J. O’Connor
- Department of Radiology, Cork University Hospital, Cork, Ireland
| | - Henry P. Redmond
- Surguvant Research Centre, Cork University Hospital, Cork, Ireland
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Park JW, Chang SY, Lim JS, Park SJ, Park JJ, Cheon JH, Kim WH, Kim TI. Impact of Visceral Fat on Survival and Metastasis of Stage III Colorectal Cancer. Gut Liver 2021; 16:53-61. [PMID: 34312323 PMCID: PMC8761926 DOI: 10.5009/gnl20266] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 01/08/2021] [Accepted: 01/19/2021] [Indexed: 11/04/2022] Open
Abstract
Background/Aims Previous studies have investigated the relationship between visceral obesity and the risk of colorectal tumors. Visceral obesity may affect the outcome of colorectal cancer (CRC), including survival and metastasis. We investigated the associations between visceral adipose tissue and oncologic outcomes in stage III CRC. Methods Four hundred seventy-two patients with stage III CRC were identified. Subcutaneous and visceral adipose tissue areas were measured volumetrically via computed tomography for each patient at different levels of the lumbar spine. After adjusting for age, sex, and other clinical factors, the effects of visceral adipose tissue area on mortality and recurrence were assessed using Cox proportional hazard regression. Results In univariate and multivariate analyses, a higher visceral adipose tissue to total adipose tissue (VT) ratio (hazard ratio [HR], 1.041; 95% CI, 1.008 to 1.075; p=0.015) and higher visceral adipose tissue to subcutaneous adipose tissue (VS) ratio (HR, 1.016; 95% CI, 1.005 to 1.028; p=0.006) were both associated with poor CRC-specific survival. Interestingly, in the evaluation of each site of recurrence, a higher VT ratio (HR, 1.069; 95% CI, 1.010 to 1.131; p=0.020) and higher VS ratio (HR, 1.024; 95% CI, 1.003 to 1.045; p=0.023) were both related to a higher risk of peritoneal seeding and tumor recurrence. The VT ratio at the L3-L4 level was significantly associated with a higher risk of peritoneal seeding and tumor recurrence (HR, 4.969; 95% CI, 1.303 to 18.949; p=0.019), while other levels showed no such relationship. Conclusions Visceral obesity is closely related to increased risks of CRC-specific mortality and peritoneal seeding metastasis in stage III CRC patients.
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Affiliation(s)
- Jung Won Park
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Soo Yeon Chang
- Health Promotion Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Joon Seok Lim
- Department of Radiology, Yonsei University College of Medicine, Seoul, Korea
| | - Soo Jung Park
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Jun Park
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Cancer Prevention Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Hee Cheon
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Won Ho Kim
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Tae Il Kim
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.,Yonsei Cancer Prevention Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.,Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
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Rustgi VK, Li Y, Gupta K, Minacapelli CD, Bhurwal A, Catalano C, Elsaid MI. Bariatric Surgery Reduces Cancer Risk in Adults With Nonalcoholic Fatty Liver Disease and Severe Obesity. Gastroenterology 2021; 161:171-184.e10. [PMID: 33744305 DOI: 10.1053/j.gastro.2021.03.021] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 02/23/2021] [Accepted: 03/13/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Nonalcoholic fatty liver disease (NAFLD) is associated with obesity and increased risk of cancer. The impacts of bariatric surgery on cancer risk in NAFLD patients are unknown. We investigated the effect of bariatric surgery on cancer risk in patients with NAFLD and severe obesity using the MarketScan database. METHODS We conducted a retrospective cohort study of 18 to 64 years old newly diagnosed NAFLD patients with severe obesity between 2007 and 2017. We used Cox proportional hazard models to examine the association between bariatric surgery, modeled as a time-varying covariate, and the risks of any cancer and obesity-related cancer, while accounting for confounding using inverse probability of treatment weighting (IPTW). RESULTS A total of 98,090 patients were included in the study, 33,435 (34.1%) received bariatric surgery. In those without surgery, 1898 incident cases of cancer occurred over 115,890.11 person-years of follow-up, compared with 925 cancer cases over 67,389.82 person-years among surgery patients (crude rate ratio, 0.84; 95% CI, 0.77- 0.91). The IPTW-adjusted risk of any cancer and obesity-related cancer was reduced by 18% (hazard ratio, 0.82; 95% CI, 0.76-0.89) and 25% (hazard ratio, 0.65; 95% CI, 0.56-0.75), respectively, in patients with versus without bariatric surgery. The adjusted risks of any cancer and obesity-related cancer were significantly lower in cirrhotic versus non-cirrhotic patients who underwent surgery. In cancer-specific models, bariatric surgery was associated with significant risk reductions for colorectal, pancreatic, endometrial, thyroid cancers, hepatocellular carcinoma, and multiple myeloma. CONCLUSION Bariatric surgery was associated with significant reductions in the risks of any cancer and obesity-related cancer in NAFLD patients with severe obesity.
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Affiliation(s)
- Vinod K Rustgi
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey.
| | - You Li
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Kapil Gupta
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Carlos D Minacapelli
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Abhishek Bhurwal
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Carolyn Catalano
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Mohamed I Elsaid
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey; Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
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Gonzalo-Encabo P, McNeil J, Pérez-López A, Valadés D, Courneya KS, Friedenreich CM. Dose-response effects of aerobic exercise on adiposity markers in postmenopausal women: pooled analyses from two randomized controlled trials. Int J Obes (Lond) 2021; 45:1298-1309. [PMID: 33727632 DOI: 10.1038/s41366-021-00799-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 02/17/2021] [Accepted: 03/04/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND/OBJECTIVE Exercise may reduce the risk of breast cancer through adiposity changes, but the dose-response effects of exercise volume on adiposity markers are unknown in postmenopausal women. We aimed to compare the dose-response effects of prescribed aerobic exercise volume on adiposity outcomes. PARTICIPANTS/METHODS Data from the Alberta Physical Activity and Breast Cancer Prevention (ALPHA) and Breast Cancer and Exercise Trial in Alberta (BETA) were pooled for this analysis (N = 720). These were 12-month randomized controlled trials, where participants were randomized to 225 min/week (mid-volume) of aerobic exercise versus usual inactive lifestyle (ALPHA), or 150 min/week (low-volume) versus 300 min/week (high-volume) (BETA). Fat mass and fat-free mass were measured using DXA and intra-abdominal and subcutaneous fat area were assessed with computed tomography. RESULTS After 12 months of aerobic exercise, increasing exercise volumes from no exercise/control to 300 min/week resulted in statistically significant reductions in BMI, weight, fat mass, fat percentage, intra-abdominal and subcutaneous fat area (P < 0.001). Compared with controls, fat mass loss was -1.13, -1.98 and -2.09 kg in the low-, mid- and high-volume groups, respectively. Similarly, weight loss was -1.47, -1.83, -2.21 kg in the low-, mid- and high-volume groups, respectively, compared to controls, and intra-abdominal fat area loss was -7.44, -15.56 and -8.76 cm2 in the low-, mid- and high-volume groups, respectively, compared to controls. No evidence for a dose-response effect on fat-free mass was noted. CONCLUSION A dose-response effect of exercise volume on adiposity markers was noted, however, the differences in adiposity markers were smaller when comparing 225 min/week to 300 min/week of exercise. Given the strong positive associations between obesity and postmenopausal breast cancer risk, this study provides evidence on the importance of exercise volume as part of the exercise prescription to reduce adiposity and, ultimately, postmenopausal breast cancer risk.
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Affiliation(s)
- Paola Gonzalo-Encabo
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Calgary, AB, Canada.,Department of Biomedical Sciences, Area of Sport and Physical Education (GRIGEDE), University of Alcalá, Alcalá de Henares, Madrid, Spain.,Department of Medicine and Medical Specialties, Faculty of Medicine and Health Sciences, University of Alcalá, Alcalá de Henares, Madrid, Spain
| | - Jessica McNeil
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Calgary, AB, Canada.,Department of Kinesiology, School of Health and Human Sciences, University of North Carolina Greensboro, Greensboro, NC, USA
| | - Alberto Pérez-López
- Department of Biomedical Sciences, Area of Sport and Physical Education (GRIGEDE), University of Alcalá, Alcalá de Henares, Madrid, Spain
| | - David Valadés
- Department of Biomedical Sciences, Area of Sport and Physical Education (GRIGEDE), University of Alcalá, Alcalá de Henares, Madrid, Spain
| | - Kerry S Courneya
- Faculty of Kinesiology, Sport and Recreation, University of Alberta, Edmonton, AB, Canada
| | - Christine M Friedenreich
- Department of Cancer Epidemiology and Prevention Research, Cancer Care Alberta, Alberta Health Services, Calgary, AB, Canada. .,Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada. .,Department of Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
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Elliott JA, Reynolds JV. Visceral Obesity, Metabolic Syndrome, and Esophageal Adenocarcinoma. Front Oncol 2021; 11:627270. [PMID: 33777773 PMCID: PMC7994523 DOI: 10.3389/fonc.2021.627270] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 02/19/2021] [Indexed: 12/16/2022] Open
Abstract
Esophageal adenocarcinoma (EAC) represents an exemplar of obesity-associated carcinogenesis, with a progressive increase in EAC risk with increased body mass index. In this context, there is increased focus on visceral adipose tissue and associated metabolic dysfunction, including hypertension, diabetes mellitus and hyperlipidemia, or combinations of these in the metabolic syndrome. Visceral obesity (VO) may promote EAC via both directly impacting on gastro-esophageal reflux disease and Barrett's esophagus, as well as via reflux-independent effects, involving adipokines, growth factors, insulin resistance, and the microbiome. In this review these pathways are explored, including the impact of VO on the tumor microenvironment, and on cancer outcomes. The current evidence-based literature regarding the role of dietary, lifestyle, pharmacologic and surgical interventions to modulate the risk of EAC is explored.
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Affiliation(s)
- Jessie A Elliott
- Trinity St. James's Cancer Institute, Trinity College Dublin and St. James's Hospital, Dublin, Ireland
| | - John V Reynolds
- Trinity St. James's Cancer Institute, Trinity College Dublin and St. James's Hospital, Dublin, Ireland
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Zaccari P, Ribichini E, Stigliano S, Serrao G, Scalese G, Caronna R, Chirletti P, Severi C. Occurrence of Pathological Abdominal Fat Distribution After Pancreaticoduodenectomy at Long-term Follow-up: A Single-Center Experience. Pancreas 2021; 50:e15-e16. [PMID: 33565804 DOI: 10.1097/mpa.0000000000001725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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40
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Zanini S, Renzi S, Limongi AR, Bellavite P, Giovinazzo F, Bermano G. A review of lifestyle and environment risk factors for pancreatic cancer. Eur J Cancer 2021; 145:53-70. [PMID: 33423007 DOI: 10.1016/j.ejca.2020.11.040] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 11/04/2020] [Accepted: 11/24/2020] [Indexed: 12/12/2022]
Abstract
Pancreatic cancer (PaCa) is one of the deadliest cancers known and its incidence is increasing in the developed countries. Because of the lack of biomarkers that allow early detection and the tendency of the disease to be asymptomatic, the diagnosis comes often too late for effective surgical or chemotherapy intervention. Lifestyle factors, that may cause common genetic modifications occurring in the disease, interfere with pancreatic physiology or function, and play a role in PaCa development, have been of concern recently, since a strategy to prevent this severe cancer is needed. This review identifies the latest evidences related to increased risk of developing PaCa due to dietary habits such as high alcohol, fructose and red or processed meat intake, and pathological conditions such as diabetes, obesity and infections in addition to stress and smoking behaviour. It aims to highlight the importance of intervening on modifiable risk factors: the action on these factors could prevent a considerable number of new cases of PaCa.
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Affiliation(s)
- Sara Zanini
- Centre for Obesity Research and Education [CORE], School of Pharmacy & Life Sciences, Robert Gordon University, Aberdeen, UK
| | - Serena Renzi
- Centre for Obesity Research and Education [CORE], School of Pharmacy & Life Sciences, Robert Gordon University, Aberdeen, UK
| | - Antonina R Limongi
- Department of Science, University of Basilicata, Potenza, Italy; BioInnova Srl, Potenza, Italy
| | - Paolo Bellavite
- Department of Medicine, Section of General Pathology, University of Verona, Italy
| | | | - Giovanna Bermano
- Centre for Obesity Research and Education [CORE], School of Pharmacy & Life Sciences, Robert Gordon University, Aberdeen, UK.
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Basile D, Bartoletti M, Polano M, Bortot L, Gerratana L, Di Nardo P, Borghi M, Fanotto V, Pelizzari G, Lisanti C, Garutti M, Buriolla S, Ongaro E, Andreuzzi E, Montico M, Balestreri L, Miolo G, Toffoli G, Aprile G, Puglisi F, Buonadonna A. Prognostic role of visceral fat for overall survival in metastatic colorectal cancer: A pilot study. Clin Nutr 2021; 40:286-294. [DOI: 10.1016/j.clnu.2020.05.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/29/2020] [Accepted: 05/13/2020] [Indexed: 02/07/2023]
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Cardoso-Peña E, Soto Pina AE, Villanueva ÁG, López Chavez GE, Ramírez Martínez P, Ramírez Montoya H, Berumen Lechuga MG, Benitez Arciniega AD, Alarcón Fortepiani MDL, Valdés Ramos R, Garduño García JDJ. Visceral Adiposity Index in Breast Cancer Survivors: A Case-Control Study. Int J Endocrinol 2020; 2020:8874916. [PMID: 33376488 PMCID: PMC7746472 DOI: 10.1155/2020/8874916] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/21/2020] [Accepted: 11/30/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Breast cancer (BC) is the first cause of cancer morbidity and mortality in women. This disease has been linked to obesity; however, it is not clear how fat accumulation affects women who survive breast cancer. Although the visceral adiposity index (VAI) is a marker of cardiometabolic risk and adipose tissue dysfunction, it is not clear how it changes in breast cancer survivors. The aim of this investigation was to compare VAI in women with and without breast cancer. METHODS A case-control cross-sectional study was conducted on women who were BC survivors and women without the history of BC (control group). Body composition was assessed using electrical bioimpedance while VAI by means of waist circumference (WC), body mass index (BMI), triacylglycerols (TG), and high-density lipoprotein cholesterol (HDL-C). RESULTS 49 women in the BC survivor group and 50 in the control group. WC was wider in the survivor group as regards control (93.65 ± 10.48 vs. 88.52 ± 9.61 cm) (p=0.025); at once, TG and VAI were significantly higher for the survivor group (243.55 ± 199.84 vs. 159.84 ± 75.77) (p=0.007) and (11.03 ± 11.15 vs. 6.41 ± 3.66) (p < 0.005), respectively. Body composition parameters were similar in both groups. CONCLUSIONS VAI is higher in women who are BC survivors in comparison with controls matched by age and bodyweight.
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Affiliation(s)
- Elías Cardoso-Peña
- Family Medicine Unit No. 220, Mexican Institute of Social Security, Toluca, Mexico
- School of Medicine, Autonomous University of the State of Mexico, Toluca, Mexico
| | | | - Ángel Gómez Villanueva
- Regional General Hospital No. 251, Mexican Institute of Social Security, Metepec, Mexico
| | | | - Pablo Ramírez Martínez
- Regional General Hospital No. 251, Mexican Institute of Social Security, Metepec, Mexico
| | | | | | | | - María de Lourdes Alarcón Fortepiani
- Rosenberg School of Optometry, University of the Incarnate Word, San Antonio, TX, USA
- Department of Cellular and Integrative Physiology, UT Health, San Antonio, TX, USA
| | - Roxana Valdés Ramos
- School of Medicine, Autonomous University of the State of Mexico, Toluca, Mexico
| | - José de Jesús Garduño García
- School of Medicine, Autonomous University of the State of Mexico, Toluca, Mexico
- Regional General Hospital No. 251, Mexican Institute of Social Security, Metepec, Mexico
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Bader J, Carson M, Enos R, Velazquez K, Sougiannis A, Singh U, Becker W, Nagarkatti M, Fan D, Murphy A. High-fat diet-fed ovariectomized mice are susceptible to accelerated subcutaneous tumor growth potentially through adipose tissue inflammation, local insulin-like growth factor release, and tumor associated macrophages. Oncotarget 2020; 11:4554-4569. [PMID: 33346251 PMCID: PMC7733624 DOI: 10.18632/oncotarget.27832] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 11/03/2020] [Indexed: 12/20/2022] Open
Abstract
Background: The association between obesity and colorectal cancer (CRC) risk has been well established. This relationship appears to be more significant in men than in women, which may be attributable to sex hormones. However, controlled animal studies to substantiate these claims and the mechanisms involved are lacking. Materials and Methods: MC38 murine colon adenocarcinoma cells were injected subcutaneously into high-fat diet (HFD) fed male, female and ovariectomized (OVX) female C57BL/6 mice. Results: HFD increased tumor growth (main effect) that was consistent with metabolic perturbations (P < 0.01). HFD OVX mice exhibited the most significant tumor growth compared to HFD male and female mice (p < 0.05) and this was associated with increased subcutaneous adipose tissue (p < 0.05). Further, the subcutaneous adipose tissue depots within HFD OVX mice exhibited more severe macrophage associated inflammation compared to female (P < 0.01), but not male mice. Conditioned media from subcutaneous adipose tissue of HFD OVX contained higher IGF-1 levels compared to male (P < 0.01), but not female mice. Finally, HFD OVX mice had increased M2-like gene expression in their tumor-associated macrophages (TAMs) compared to female mice (P < 0.01). Conclusions: This work provides evidences suggesting adiposity, adipose specific IGF-1, macrophage associated adipose inflammation, and TAMs as potential mechanisms driving obesity-enhanced CRC in females lacking ovarian hormones.
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Affiliation(s)
- Jackie Bader
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Meredith Carson
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Reilly Enos
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Kandy Velazquez
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Alexander Sougiannis
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Udai Singh
- Department of Medicine, University of Virginia Health Systems, Charlottesville, VA 22908, USA
| | - William Becker
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Mitzi Nagarkatti
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Daping Fan
- Department of Cell Biology and Anatomy, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
| | - Angela Murphy
- Department of Pathology, Microbiology, & Immunology, School of Medicine, University of South Carolina, Columbia, SC 29209, USA
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Aparecida Silveira E, Vaseghi G, de Carvalho Santos AS, Kliemann N, Masoudkabir F, Noll M, Mohammadifard N, Sarrafzadegan N, de Oliveira C. Visceral Obesity and Its Shared Role in Cancer and Cardiovascular Disease: A Scoping Review of the Pathophysiology and Pharmacological Treatments. Int J Mol Sci 2020; 21:E9042. [PMID: 33261185 PMCID: PMC7730690 DOI: 10.3390/ijms21239042] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 11/09/2020] [Accepted: 11/12/2020] [Indexed: 12/11/2022] Open
Abstract
The association between obesity, cancer and cardiovascular disease (CVD) has been demonstrated in animal and epidemiological studies. However, the specific role of visceral obesity on cancer and CVD remains unclear. Visceral adipose tissue (VAT) is a complex and metabolically active tissue, that can produce different adipokines and hormones, responsible for endocrine-metabolic comorbidities. This review explores the potential mechanisms related to VAT that may also be involved in cancer and CVD. In addition, we discuss the shared pharmacological treatments which may reduce the risk of both diseases. This review highlights that chronic inflammation, molecular aspects, metabolic syndrome, secretion of hormones and adiponectin associated to VAT may have synergistic effects and should be further studied in relation to cancer and CVD. Reductions in abdominal and visceral adiposity improve insulin sensitivity, lipid profile and cytokines, which consequently reduce the risk of CVD and some cancers. Several medications have shown to reduce visceral and/or subcutaneous fat. Further research is needed to investigate the pathophysiological mechanisms by which visceral obesity may cause both cancer and CVD. The role of visceral fat in cancer and CVD is an important area to advance. Public health policies to increase public awareness about VAT's role and ways to manage or prevent it are needed.
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Affiliation(s)
- Erika Aparecida Silveira
- Department of Epidemiology & Public Health, Institute of Epidemiology & Health Care, University College London, London WC1E 6BT, UK;
- Postgraduate Program in Health Sciences, Faculty of Medicine, Federal University of Goiás, Goiânia 74690-900, Goiás, Brazil; (A.S.d.C.S.); (M.N.)
| | - Golnaz Vaseghi
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8158388994, Iran;
| | - Annelisa Silva de Carvalho Santos
- Postgraduate Program in Health Sciences, Faculty of Medicine, Federal University of Goiás, Goiânia 74690-900, Goiás, Brazil; (A.S.d.C.S.); (M.N.)
- United Faculty of Campinas, Goiânia 74525-020, Goiás, Brazil
| | - Nathalie Kliemann
- Nutritional Epidemiology Group, Nutrition and Metabolism Section, International Agency for Research on Cancer, World Health Organization, 69372 Lyon, France;
| | - Farzad Masoudkabir
- Cardiac Primary Prevention Research Center, Tehran Heart Center, Tehran University of Medical Sciences, Tehran 1416753955, Iran;
- Department of Cardiology, Tehran Heart Center, Tehran University of Medical Sciences, Tehran 1411713138, Iran
| | - Matias Noll
- Postgraduate Program in Health Sciences, Faculty of Medicine, Federal University of Goiás, Goiânia 74690-900, Goiás, Brazil; (A.S.d.C.S.); (M.N.)
- Instituto Federal Goiano, Ceres 76300-000, Goiás, Brazil
| | - Noushin Mohammadifard
- Hypertension Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8158388994, Iran;
| | - Nizal Sarrafzadegan
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan 8158388994, Iran
- School of Population and Public Health, Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Cesar de Oliveira
- Department of Epidemiology & Public Health, Institute of Epidemiology & Health Care, University College London, London WC1E 6BT, UK;
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Ose J, Holowatyj AN, Nattenmüller J, Gigic B, Lin T, Himbert C, Habermann N, Achaintre D, Scalbert A, Keski-Rahkonen P, Böhm J, Schrotz-King P, Schneider M, Ulrich A, Kampman E, Weijenberg M, Gsur A, Ueland PM, Kauczor HU, Ulrich CM. Metabolomics profiling of visceral and abdominal subcutaneous adipose tissue in colorectal cancer patients: results from the ColoCare study. Cancer Causes Control 2020; 31:723-735. [PMID: 32430684 PMCID: PMC7425810 DOI: 10.1007/s10552-020-01312-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 05/04/2020] [Indexed: 12/12/2022]
Abstract
PURPOSE Underlying mechanisms of the relationship between body fatness and colorectal cancer remain unclear. This study investigated associations of circulating metabolites with visceral (VFA), abdominal subcutaneous (SFA), and total fat area (TFA) in colorectal cancer patients. METHODS Pre-surgery plasma samples from 212 patients (stage I-IV) from the ColoCare Study were used to perform targeted metabolomics. VFA, SFA, and TFA were quantified by computed tomography scans. Partial correlation and linear regression analyses of VFA, SFA, and TFA with metabolites were computed and corrected for multiple testing. Cox proportional hazards were used to assess 2-year survival. RESULTS In patients with metastatic tumors, SFA and TFA were statistically significantly inversely associated with 16 glycerophospholipids (SFA: pFDR range 0.017-0.049; TFA: pFDR range 0.029-0.048), while VFA was not. Doubling of ten of the aforementioned glycerophospholipids was associated with increased risk of death in patients with metastatic tumors, but not in patients with non-metastatic tumors (phet range: 0.00044-0.049). Doubling of PC ae C34:0 was associated with ninefold increased risk of death in metastatic tumors (Hazard Ratio [HR], 9.05; 95% confidence interval [CI] 2.17-37.80); an inverse association was observed in non-metastatic tumors (HR 0.17; 95% CI 0.04-0.87; phet = 0.00044). CONCLUSION These data provide initial evidence that glycerophospholipids in metastatic colorectal cancer are uniquely associated with subcutaneous adiposity, and may impact overall survival.
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Affiliation(s)
- Jennifer Ose
- Huntsman Cancer Institute, Salt Lake City, UT, USA.
- Department of Population Health Sciences, University of Utah, Salt Lake City, UT, USA.
| | - Andreana N Holowatyj
- Huntsman Cancer Institute, Salt Lake City, UT, USA
- Department of Population Health Sciences, University of Utah, Salt Lake City, UT, USA
| | - Johanna Nattenmüller
- Diagnostic and Interventional Radiology, University Hospital of Heidelberg, Heidelberg, Germany
| | - Biljana Gigic
- Department of General, Visceral and Transplantation Surgery, University Hospital of Heidelberg, Heidelberg, Germany
| | - Tengda Lin
- Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Caroline Himbert
- Huntsman Cancer Institute, Salt Lake City, UT, USA
- Department of Population Health Sciences, University of Utah, Salt Lake City, UT, USA
| | - Nina Habermann
- Genome Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany
| | - David Achaintre
- International Agency Research on Cancer (IARC), Lyon, France
| | | | | | - Jürgen Böhm
- Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Petra Schrotz-King
- Division of Preventive Oncology, German Cancer Research Center (DKFZ), National Center for Tumor Diseases (NCT), Heidelberg, Germany
| | - Martin Schneider
- Department of General, Visceral and Transplantation Surgery, University Hospital of Heidelberg, Heidelberg, Germany
| | - Alexis Ulrich
- Department of General, Visceral and Transplantation Surgery, University Hospital of Heidelberg, Heidelberg, Germany
| | - Ellen Kampman
- Division of Human Nutrition, Wageningen University, Wageningen, The Netherlands
| | - Matty Weijenberg
- Department of Epidemiology, GROW - School of Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
| | - Andrea Gsur
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | | | - Hans-Ulrich Kauczor
- Diagnostic and Interventional Radiology, University Hospital of Heidelberg, Heidelberg, Germany
| | - Cornelia M Ulrich
- Huntsman Cancer Institute, Salt Lake City, UT, USA.
- Department of Population Health Sciences, University of Utah, Salt Lake City, UT, USA.
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46
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Zhang F, Li Y, Zhao Y, Zhou X, Ji L. Is visceral abdominal fat area a better indicator for hyperglycemic risk? Results from the Pinggu Metabolic Disease Study. J Diabetes Investig 2020; 11:888-895. [PMID: 31981444 PMCID: PMC7378436 DOI: 10.1111/jdi.13217] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 11/19/2019] [Accepted: 01/21/2020] [Indexed: 01/27/2023] Open
Abstract
AIMS/INTRODUCTION The aim of the present study was to analyze the strength of association between fasting plasma glucose (FPG), 2-h postprandial glucose (2h PPG), hemoglobin A1c (HbA1c), disposition index (DI) and nine anthropometrics measures, to explore the best indicator for hyperglycemia. MATERIALS AND METHODS Analyses were based on the cross-sectional data of 3,572 adults from the Pinggu Metabolic Disease Study. Anthropometrics were measured, visceral fat area (VFA) and subcutaneous fat area were calculated using an abdominal computed tomography scan. Linear regression was used to analyze the association between FPG, 2h PPG, HbA1c, DI and nine anthropometrics measures (height, weight, waist circumference [WC], body mass index and waist-to-hip ratio [WHR], waist-to-height ratio, VFA, subcutaneous fat area, and visceral-to-subcutaneous ratio). Logistic regression was further carried out to understand the association between per standard increase and risk for hyperglycemia. RESULTS Higher VFA and subcutaneous fat area were associated with higher FPG, 2h PPG, HbA1c and DI after adjusting for other covariates. The strongest association observed after adjustment was WC for FPG, with one standard deviation greater WC being associated with 1.70 increased odds; WHR for 2h PPG, with one standard deviation greater WHR being associated with 1.83 increased odds. The strength of the association between VFA and FPG, 2h PPG, HbA1c, and DI was less than WHR and WC, but slightly stronger than body mass index. Stratified analyses showed that VFA performs better as an anthropometrics indicator in predicting hyperglycemic risk in women than men. CONCLUSIONS WHR and WC remain the best indicators for hyperglycemic risk among ahealthy Chinese population.
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Affiliation(s)
- Fang Zhang
- Department of Endocrinology and MetabolismPeking University People’s HospitalBeijingChina
| | - Yufeng Li
- Department of Endocrinology and MetabolismBeijing Pinggu HospitalBeijingChina
| | - Yingxi Zhao
- Nuffield Department of MedicineUniversity of OxfordOxfordUK
| | - Xianghai Zhou
- Department of Endocrinology and MetabolismPeking University People’s HospitalBeijingChina
| | - Linong Ji
- Department of Endocrinology and MetabolismPeking University People’s HospitalBeijingChina
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47
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Ng ZQ, Wijesuriya R, Misur P, Tan JH, Moe KS, Theophilus M. Opportunistic use of radiological measures of visceral adiposity for assessment of risk of colorectal adenoma. ANZ J Surg 2020; 90:2298-2303. [PMID: 32501646 DOI: 10.1111/ans.16063] [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: 04/12/2020] [Revised: 05/09/2020] [Accepted: 05/19/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND Recent evidence suggested that radiological measures of visceral adiposity are a better tool for risk assessment of colorectal adenomas. The aim of this study was to investigate the association of visceral adiposity with the development of colorectal adenomas. METHODS A retrospective review of all cases of computed tomography-confirmed acute diverticulitis from November 2015 to April 2018 was performed. Data collated included basic demographics, computed tomography scan results (uncomplicated versus complicated diverticulitis), treatment modality (conservative versus intervention), outcomes and follow-up colonoscopy results within 12 months of presentation. The patients were divided into no adenoma (A) and adenoma (B) groups. Visceral fat area (VFA), subcutaneous fat area (SFA) and VFA/SFA ratio (V/S) were measured at L4/L5 level. Statistical analysis was performed to evaluation the association of VFA, SFA, V/S and different thresholds with the risk of adenoma formation. RESULTS A total of 169 patients were included in this study (A:B = 123:46). The mean ± standard deviation for VFA was higher in group B (201 ± 87 cm2 versus 176 ± 79 cm2 ) with a trend towards statistical significance (P = 0.08). There was no difference in SFA and V/S in both groups. When the VFA >200 cm2 was analysed, it was associated with a threefold risk of adenoma formation (odds ratio 2.7, 95% confidence interval 1.35-5.50, P = 0.006). Subgroup analysis of gender with VFA, SFA and V/S found that males have a significantly higher VFA in group B (220.0 ± 95.2 cm2 versus 187.3 ± 69.2 cm2 ; P = 0.05). CONCLUSIONS The radiological measurement of visceral adiposity is a useful tool for opportunistic assessment of risk of colorectal adenoma.
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Affiliation(s)
- Zi Qin Ng
- Department of General Surgery, St John of God Midland Hospital, Perth, Western Australia, Australia
| | - Ruwan Wijesuriya
- Department of General Surgery, St John of God Midland Hospital, Perth, Western Australia, Australia.,School of Medicine, University of Notre Dame, Fremantle, Western Australia, Australia
| | - Philip Misur
- Perth Radiological Clinic, St John of God Midland Hospital, Perth, Western Australia, Australia
| | - Jih Huei Tan
- Department of General Surgery, Hospital Sultanah Aminah, Johor Bahru, Malaysia
| | - Kyaw Soe Moe
- Department of General Surgery, St John of God Midland Hospital, Perth, Western Australia, Australia
| | - Mary Theophilus
- Department of General Surgery, St John of God Midland Hospital, Perth, Western Australia, Australia.,Curtin Medical School, Curtin University, Perth, Western Australia, Australia
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48
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Pan MH, Li MY, Tsai ML, Pan CY, Badmaev V, Ho CT, Lai CS. A mixture of citrus polymethoxyflavones, green tea polyphenols and lychee extracts attenuates adipogenesis in 3T3-L1 adipocytes and obesity-induced adipose inflammation in mice. Food Funct 2020; 10:7667-7677. [PMID: 31793969 DOI: 10.1039/c9fo02235j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Adipocyte-macrophage interaction in obesity can cause adipose tissue inflammation and contribute to insulin resistance. Here, we investigated the effect of SlimTrym®-a formulated product containing citrus polymethoxyflavones (PMFs), green tea extract, and lychee polyphenols-on 3T3-L1 adipocyte differentiation and obesity-induced inflammation. SlimTrym® inhibited mitotic clonal expansion (MCE) of 3T3-L1 adipocytes by inducing G1 cell cycle arrest via upregulation of p21 and p53. SlimTrym® attenuated adipogenic differentiation by downregulating adipogenic factors, such as CCAAT-enhancer-binding proteins (C/EBPs) and peroxisome proliferator-activated receptor γ (PPARγ), and upregulating AMP-activated protein kinase (AMPK). Pretreatment with compound C significantly reduced SlimTrym®-mediated suppression of lipid accumulation. SlimTrym® reduced the expression of pro-inflammatory cytokines, including monocyte chemoattractant protein 1 (MCP-1), interleukin (IL)-1β and IL-6, in co-cultured 3T3-L1 adipocytes and RAW264.7 macrophages. C57BL/6 mice administered with SlimTrym® for 16 weeks showed markedly reduced high-fat diet (HFD)-induced infiltration of monocytes/macrophages in adipose tissue; however, the level of M2 macrophage markers (CD163 and IL-10) was increased. Taken together, these findings indicate that SlimTrym® exerts both anti-adipogenic and anti-inflammatory effects, and can potentially treat obesity and adipose tissue inflammation.
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Affiliation(s)
- Min-Hsiung Pan
- Institute of Food Science and Technology, National Taiwan University, Taipei 10617, Taiwan
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Dieny FF, Tsani AFA, Setyaningsih RF, Fitranti DY, Jauharany FF, Putra YD. Abdominal Diameter Profiles have Relationship with Insulin Resistance in Obese Female Adolescents. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2020. [DOI: 10.29333/ejgm/7882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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50
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Feng W, Huang M, Zhao X, Chen S, Wang C, Chang J, Guo W, Chen Z, Zhu H, Zhu X. Severe loss of visceral fat and skeletal muscle after chemotherapy predicts poor prognosis in metastatic gastric cancer patients without gastrectomy. J Cancer 2020; 11:3310-3317. [PMID: 32231736 PMCID: PMC7097939 DOI: 10.7150/jca.37270] [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: 06/03/2019] [Accepted: 02/02/2020] [Indexed: 12/14/2022] Open
Abstract
Background: The influence of body composition parameters in cancer prognosis attracted researchers' attention. This study investigated the role of visceral fat and skeletal muscle in the prognosis and efficacy of chemotherapy in metastatic gastric cancer (MGC). Methods: This study included MGC patients without gastrectomy treated with EOF regimen (epirubicin, oxaliplatin and fluorouracil), who participated in a Phase II clinical trial (NCT00767377) with available PACS image data. The visceral fat area (VFA) and skeletal muscle area (SMA) were measured using standard computed tomography (CT). Results: A total of 46 patients were enrolled in the study. Patients with low baseline VFA and SMA had significantly shorter PFS and OS. In addition, the loss of VFA and SMA also predicts significantly shorter PFS and OS. A prognostic index that included two risk factors, severe loss of VFA and SMA, was used to categorize the patients into two groups: good-risk group (0 risk factors), poor-risk group (1 or 2 risk factors). Compared with the good-risk group, the poor-risk group displayed a 3.562-fold-increased risk of progression [hazard ratio (HR) 3.652, 95 % CI 1.653-7.678; P =0.001] and 2.859-fold-increased risk of death [hazard ratio (HR) 2.859, 95 % CI 1.271-6.434; P =0.011]. Conclusion: Low baseline VFA and SMA, as well as the severe loss of VFA and SMA predict poor prognosis for MGC patients treated by EOF regimen. In patients with severe loss of VFA and/or SMA after 2-cycle chemotherapy, the decision of subsequent chemotherapy should be made after deliberate consideration.
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Affiliation(s)
- Wanjing Feng
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Mingzhu Huang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Xiaoying Zhao
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Siyuan Chen
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Chenchen Wang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Jinjia Chang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Weijian Guo
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Zhiyu Chen
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
| | - Hui Zhu
- Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China.,Department of Radiology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China
| | - Xiaodong Zhu
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, 270 Dong' An Road, Shanghai200032, People's Republic of China.,Department of Oncology, Shanghai Medical College, Fudan University, 130 Dong' An Road, Shanghai 200032, People's Republic of China
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