1
|
Mijangos-Trejo A, Gómez-Mendoza R, Ramos-Ostos MH, Castro-Narro G, Uribe M, Juárez-Hernández E, López-Méndez I. Diagnostic Accuracy of the Triglyceride-Glucose Index (TyG), TyG Body Mass Index, and TyG Waist Circumference Index for Liver Steatosis Detection. Diagnostics (Basel) 2024; 14:762. [PMID: 38611675 PMCID: PMC11011440 DOI: 10.3390/diagnostics14070762] [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: 02/17/2024] [Revised: 03/28/2024] [Accepted: 03/31/2024] [Indexed: 04/14/2024] Open
Abstract
BACKGROUND The triglyceride-glucose index (TyG) and a combination of body mass index (BMI) and waist circumference (WC) have been proposed as predictive scores for liver steatosis (LS). The aim of this study was to determine the diagnostic accuracy of these indices compared with controlled attenuation parameters (CAPs) and other predictive scores of LS. METHODS A retrospective analysis of patients who attended a check-up unit in 2021 was performed. LS was determined by CAP. Anthropometric and biochemical parameters for calculating TyG, TyG-BMI, TyG-WC, fatty liver index, and hepatic steatosis index were obtained. ROC curve was used to establish the best cut-off point of each TyG index for LS detection. The accuracy was determined for all patients, as well as for overweight and diabetic patients. RESULTS Medical records of 855 patients with a median age of 48 [IQR, 44-54] years and a BMI of 25.7 [IQR 23.4-28.1] kg/m2 were included. According to CAP, LS prevalence was 31.8% (n = 272). TyG-BMI and TyG-WC show better AUCs compared with CAP (0.82, 0.81), FLI (0.96, both), and HSI (0.93, 0.85). For diabetic patients, TyG-WC shows an AUC of 0.70. Meanwhile, TyG-BMI shows better accuracy (0.75) compared with CAP. CONCLUSIONS TyG-BMI and TyG-WC showed a superior predictive accuracy for detecting LS compared with the TyG index.
Collapse
Affiliation(s)
- Alejandra Mijangos-Trejo
- Gastroenterology and Obesity Unit, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico; (A.M.-T.); (R.G.-M.); (M.U.)
| | - Raúl Gómez-Mendoza
- Gastroenterology and Obesity Unit, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico; (A.M.-T.); (R.G.-M.); (M.U.)
| | | | - Graciela Castro-Narro
- Transplants and Hepatology Unit, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico;
| | - Misael Uribe
- Gastroenterology and Obesity Unit, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico; (A.M.-T.); (R.G.-M.); (M.U.)
| | - Eva Juárez-Hernández
- Translational Research Unit, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico
| | - Iván López-Méndez
- Transplants and Hepatology Unit, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico;
| |
Collapse
|
2
|
Stefanska A, Bergmann K, Suwała S, Mankowska-Cyl A, Kozinski M, Junik R, Krintus M, Panteghini M. Performance Evaluation of a Novel Non-Invasive Test for the Detection of Advanced Liver Fibrosis in Metabolic Dysfunction-Associated Fatty Liver Disease. Metabolites 2024; 14:52. [PMID: 38248855 PMCID: PMC10819013 DOI: 10.3390/metabo14010052] [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: 12/15/2023] [Revised: 01/07/2024] [Accepted: 01/12/2024] [Indexed: 01/23/2024] Open
Abstract
Metabolic dysfunction-associated fatty liver disease (MAFLD) may progress to advanced liver fibrosis (ALF). We evaluated the diagnostic accuracy of a novel Liver Fibrosis Risk Index (LFRI) in MAFLD subjects using transient elastography (TE) as the reference method for liver fibrosis measurement and then the diagnostic performance of a new two-step non-invasive algorithm for the detection of ALF risk in MAFLD, using Fibrosis-4 (FIB-4) followed by LFRI and comparing it to the reference algorithm based on FIB-4 and TE. We conducted a prospective study on 104 MAFLD European adult subjects. All consenting subjects underwent TE and measurements of FIB-4 and LFRI. For FIB-4 and TE, validated cut-offs were used. An ROC analysis showed that LFRI diagnosed severe fibrosis with moderate accuracy in MAFLD subjects with a negative predictive value above 90%. Using the new algorithm with LFRI thresholds recommended by the manufacturer, the number of subjects classified into ALF risk groups (low, intermediate, or high) differed significantly when compared with the reference algorithm (p = 0.001), with moderate agreement between them (weighted kappa (95% CI) = 0.59 (0.41-0.77)). To improve the performance of the LFRI-based algorithm, we modified cut-off points based on ROC curves obtained by dividing the study population according to the reference algorithm and observed no difference between algorithms (p = 0.054) in categorizing ALF risk, with a slight increase in the total agreement (weighted kappa (95% CI) = 0.63 (0.44-0.82)). Our findings suggest that using the novel LFRI as a second-line test may represent a potential alternative for liver fibrosis risk stratification in MAFLD patients; however, modified cut-offs are needed to optimize its performance.
Collapse
Affiliation(s)
- Anna Stefanska
- Department of Laboratory Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (K.B.); (A.M.-C.); (M.K.); (M.P.)
| | - Katarzyna Bergmann
- Department of Laboratory Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (K.B.); (A.M.-C.); (M.K.); (M.P.)
| | - Szymon Suwała
- Department of Endocrinology and Diabetology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (S.S.); (R.J.)
| | - Aneta Mankowska-Cyl
- Department of Laboratory Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (K.B.); (A.M.-C.); (M.K.); (M.P.)
| | - Marek Kozinski
- Department of Cardiology and Internal Diseases, Institute of Maritime and Tropical Medicine, Medical University in Gdansk, 81-519 Gdynia, Poland;
| | - Roman Junik
- Department of Endocrinology and Diabetology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (S.S.); (R.J.)
| | - Magdalena Krintus
- Department of Laboratory Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (K.B.); (A.M.-C.); (M.K.); (M.P.)
| | - Mauro Panteghini
- Department of Laboratory Medicine, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University, 87-100 Torun, Poland; (K.B.); (A.M.-C.); (M.K.); (M.P.)
| |
Collapse
|
3
|
Arslan AY, Celik S, Amin F, Caylak I, Kesapli I, Kilic IB, Karakullukcu S, Ardic C, Yilmaz Y. Prevalence, determinants, and fibrosis risk stratification of metabolic-associated fatty liver disease in a Turkish primary care setting: A retrospective study. HEPATOLOGY FORUM 2023; 5:63-67. [PMID: 38487737 PMCID: PMC10936118 DOI: 10.14744/hf.2023.2023.0027] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Revised: 06/13/2023] [Accepted: 06/17/2023] [Indexed: 03/17/2024]
Abstract
Background and Aim Metabolic-associated fatty liver disease (MAFLD) is a condition that frequently goes unnoticed as it typically remains asymptomatic until progressing to an advanced stage. As a result, it is essential to implement opportunistic screening initiatives within family medicine practices to accurately identify and refer selected at-risk patients to specialized care. This study aims to investigate the prevalence of MAFLD and advanced hepatic fibrosis among primary care patients in Turkiye by utilizing non-invasive tests. Materials and Methods We performed a retrospective analysis of prospectively collected data from February 1, 2022, to April 14, 2023, at a Family Medicine Outpatient Clinic. The Hepatic Steatosis Index (HSI) was used to identify fatty liver cases, followed by established MAFLD criteria for diagnosis. Patients were then categorized based on advanced fibrosis risk using the fibrosis-4 (FIB-4) index. Results Among the 450 patients who sought primary care during the study period (286 women and 164 men; mean age: 48.2±13.7 years), 295 (65.6%) were diagnosed with MAFLD using HSI values and established criteria. Diabetes mellitus emerged as the sole independent predictor of MAFLD. FIB-4 values classified 242 (82%) and 53 (18%) patients with MAFLD at low and intermediate risk of advanced fibrosis, respectively, with none at high risk. Conclusion MAFLD exhibits a notable prevalence among Turkish patients who presented at a Family Medicine Outpatient Clinic. Given the growing impact of metabolic diseases, primary care providers and non-liver specialists should actively participate in MAFLD screening programs.
Collapse
Affiliation(s)
- Ayse Yazan Arslan
- Department of Family Medicine, Recep Tayyip Erdogan University, School of Medicine, Rize, Turkiye
| | - Sultannur Celik
- Recep Tayyip Erdogan University, School of Medicine, Rize, Turkiye
| | - Fatuhulah Amin
- Recep Tayyip Erdogan University, School of Medicine, Rize, Turkiye
| | - Ilayda Caylak
- Recep Tayyip Erdogan University, School of Medicine, Rize, Turkiye
| | - Irem Kesapli
- Recep Tayyip Erdogan University, School of Medicine, Rize, Turkiye
| | | | - Serdar Karakullukcu
- Department of Public Health, Karadeniz Technical University, Faculty of Medicine, Trabzon, Turkiye
| | - Cuneyt Ardic
- Department of Family Medicine, Recep Tayyip Erdogan University, School of Medicine, Rize, Turkiye
| | - Yusuf Yilmaz
- Department of Gastroenterology, Recep Tayyip Erdogan University, School of Medicine, Rize, Turkiye
| |
Collapse
|
4
|
Barbalho SM, Méndez-Sánchez N, Fornari Laurindo L. AdipoRon and ADP355, adiponectin receptor agonists, in Metabolic-associated Fatty Liver Disease (MAFLD) and Nonalcoholic Steatohepatitis (NASH): A systematic review. Biochem Pharmacol 2023; 218:115871. [PMID: 37866803 DOI: 10.1016/j.bcp.2023.115871] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 10/17/2023] [Accepted: 10/18/2023] [Indexed: 10/24/2023]
Abstract
Adiponectin replacement therapy holds the potential to benefit numerous human diseases, and ongoing research applies particular interest in how adiponectin acts against Metabolic-associated Fatty Liver Disease (MAFLD) and Nonalcoholic Steatohepatitis (NASH). However, the pharmacological limitations of the intact protein have prompted a focus on alternative options, specifically peptidic and small molecule agonists targeting the adiponectin receptor. AdipoRon is an extensively researched non-peptidic drug candidate in adiponectin replacement therapy. In turn, ADP355 is an adiponectin-based active short peptide. They have garnered significant attention due to their potential as substitutes for adiponectin. Researchers have studied AdipoRon's and ADP355's efficacy and therapeutic applications in various disease conditions. However, the effects of AdipoRon and ADP355 against NAFLD and NASH models advanced more, and no systematic review explored this area before. This systematic review was conceived to address the deficiency mentioned above and consider the lack of clinical evidence. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were utilized. To assess the risk of bias in systematic review, The Joanna Briggs Institute (JBI) Critical Appraisal Checklist was employed. Results from pre-clinical evidence show that AdipoRon and ADP355 represent promising effects in NAFLD and NASH-related models, including reducing hepatic steatosis, modulating inflammation, improving insulin sensitivity, enhancing mitochondrial function, and protecting against liver fibrosis. While AdipoRon and ADP355 exhibit promise in pre-clinical studies and experimental models, additional clinical trials are necessary to assess their effectiveness, safety, and potential translational therapeutic potential uses in NAFLD and NASH human cases.
Collapse
Affiliation(s)
- Sandra Maria Barbalho
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), São Paulo, Brazil; Postgraduate Program in Structural and Functional Interactions in Rehabilitation, University of Marília (UNIMAR), São Paulo, Brazil.
| | - Nahum Méndez-Sánchez
- Liver Research Unit, Medica Sur Clinic & Foundation, Mexico City, Mexico; Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Lucas Fornari Laurindo
- Department of Biochemistry and Pharmacology, School of Medicine, University of Marília (UNIMAR), São Paulo, Brazil; Department of Biochemistry and Pharmacology, School of Medicine, Faculdade de Medicina de Marília (FAMEMA), Marília, São Paulo, Brazil
| |
Collapse
|
5
|
Pal SC, Castillo-Castañeda SM, Díaz-Orozco LE, Ramírez-Mejía MM, Dorantes-Heredia R, Alonso-Morales R, Eslam M, Lammert F, Méndez-Sánchez N. Molecular Mechanisms Involved in MAFLD in Cholecystectomized Patients: A Cohort Study. Genes (Basel) 2023; 14:1935. [PMID: 37895284 PMCID: PMC10606482 DOI: 10.3390/genes14101935] [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: 08/03/2023] [Revised: 10/05/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Gallstone disease and metabolic dysfunction-associated fatty liver disease (MAFLD) share numerous common risk factors and progression determinants in that they both manifest as organ-specific consequences of metabolic dysfunction. Nevertheless, the precise molecular mechanisms underlying fibrosis development in cholecystectomized MAFLD patients remain inadequately defined. This study aimed to investigate the involvement of farnesoid X receptor 1 (FXR1) and fibroblast growth factor receptor 4 (FGFR4) in the progression of fibrosis in cholecystectomized MAFLD patients. A meticulously characterized cohort of 12 patients diagnosed with MAFLD, who had undergone liver biopsies during programmed cholecystectomies, participated in this study. All enrolled patients underwent a follow-up regimen at 1, 3, and 6 months post-cholecystectomy, during which metabolic biochemical markers were assessed, along with elastography, which served as indirect indicators of fibrosis. Additionally, the hepatic expression levels of FGFR4 and FXR1 were quantified using quantitative polymerase chain reaction (qPCR). Our findings revealed a robust correlation between hepatic FGFR4 expression and various histological features, including the steatosis degree (r = 0.779, p = 0.023), ballooning degeneration (r = 0.764, p = 0.027), interphase inflammation (r = 0.756, p = 0.030), and steatosis activity score (SAS) (r = 0.779, p = 0.023). Conversely, hepatic FXR1 expression did not exhibit any significant correlations with these histological features. In conclusion, our study highlights a substantial correlation between FGFR4 expression and histological liver damage, emphasizing its potential role in lipid and glucose metabolism. These findings suggest that FGFR4 may play a crucial role in the progression of fibrosis in cholecystectomized MAFLD patients. Further research is warranted to elucidate the exact mechanisms through which FGFR4 influences metabolic dysfunction and fibrosis in this patient population.
Collapse
Affiliation(s)
- Shreya C. Pal
- Faculty of Medicine, National Autonomous University of Mexico, Tlalpan, Mexico City 04510, Mexico; (S.C.P.); (L.E.D.-O.)
| | - Stephany M. Castillo-Castañeda
- Medical, Dental and Health Sciences Master and Doctorate Program, National Autonomous University of Mexico, Tlalpan, Mexico City 04510, Mexico;
- Liver Research Unit, Medica Sur Clinic & Foundation, Tlalpan, Mexico City 14050, Mexico; (M.M.R.-M.); (R.D.-H.)
| | - Luis E. Díaz-Orozco
- Faculty of Medicine, National Autonomous University of Mexico, Tlalpan, Mexico City 04510, Mexico; (S.C.P.); (L.E.D.-O.)
| | - Mariana M. Ramírez-Mejía
- Liver Research Unit, Medica Sur Clinic & Foundation, Tlalpan, Mexico City 14050, Mexico; (M.M.R.-M.); (R.D.-H.)
- Plan of Combined Studies in Medicine, Faculty of Medicine, National Autonomous University of Mexico, Tlalpan, Mexico City 04510, Mexico
| | - Rita Dorantes-Heredia
- Liver Research Unit, Medica Sur Clinic & Foundation, Tlalpan, Mexico City 14050, Mexico; (M.M.R.-M.); (R.D.-H.)
| | - Rogelio Alonso-Morales
- Genetic and Molecular Biology Laboratory, Faculty of Veterinary, National Autonomous University of Mexico, Tlalpan, Mexico City 04510, Mexico;
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Institute for Medical Research, Westmead Hospital, University of Sydney, Sydney, NSW 2145, Australia;
| | - Frank Lammert
- Health Sciences, Hannover Medical School (MHH), 30625 Hannover, Germany;
| | - Nahum Méndez-Sánchez
- Faculty of Medicine, National Autonomous University of Mexico, Tlalpan, Mexico City 04510, Mexico; (S.C.P.); (L.E.D.-O.)
- Liver Research Unit, Medica Sur Clinic & Foundation, Tlalpan, Mexico City 14050, Mexico; (M.M.R.-M.); (R.D.-H.)
| |
Collapse
|
6
|
Gao Q, Feng L, Zhou W, Li X, Yin L, Wang Y. Non-Traditional Blood Lipid Indices for Metabolism Dysfunction-Associated Fatty Liver Disease Prediction in Non-Obese Type 2 Diabetes Mellitus. Diabetes Metab Syndr Obes 2023; 16:2345-2354. [PMID: 37577041 PMCID: PMC10416783 DOI: 10.2147/dmso.s418020] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/30/2023] [Indexed: 08/15/2023] Open
Abstract
Objective This study aims to investigate the predictive value of non-traditional blood lipid indices for metabolism dysfunction-associated fatty liver disease (MAFLD) in non-overweight/obese patients with type 2 diabetes mellitus (T2DM). Methods A retrospective observational study was conducted, including non-overweight/obese patients with T2DM who visited the Fourth Hospital of Hebei Medical University between August 2018 and August 2022. The low-density lipoprotein cholesterol (LDL-C)/high-density lipoprotein cholesterol (HDL-C) ratio, the triacylglycerol-glucose index (TyG) multiplied by body mass index (BMI), and TyG/HDL-C ratio were calculated. Results The study involved 190 participants, of whom 34 were diagnosed with MAFLD (24 males and 10 females), while 156 did not have MAFLD (64 males and 92 females). Multivariable analysis revealed that aspartate transaminase (AST) (OR=1.216, 95% CI: 1.059-1.374, P=0.006), blood uric acid (BUA) (OR=1.017, 95% CI: 1.002-1.032, P=0.022), TyG*BMI (OR=1.231, 95% CI: 1.051-1.442, P=0.010), and TyG/HDL-C (OR=3.162, 95% CI: 1.228-8.141, P=0.017) were independently associated with MAFLD. The TyG*BMI index exhibited an area under the ROC curve (AUC) of 0.812, with 91.2% sensitivity and 69.2% specificity for MAFLD. The TyG/HDL-C index had an AUC of 0.929, with 85.3% sensitivity and 88.5% specificity for MAFLD. Conclusion The results indicate that TyG*BMI and TyG/HDL-C are independently associated with MAFLD in non-overweight/obese patients with T2DM.
Collapse
Affiliation(s)
- Qian Gao
- Department of Endocrine and Metabolic Diseases, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Lei Feng
- Department of Endocrine and Metabolic Diseases, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Weiling Zhou
- Department of Endocrine and Metabolic Diseases, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Xiaoli Li
- Department of Endocrine and Metabolic Diseases, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Lanzi Yin
- Department of Endocrine and Metabolic Diseases, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| | - Yuan Wang
- Department of Endocrine and Metabolic Diseases, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050000, People’s Republic of China
| |
Collapse
|
7
|
Wang H, Zhang Y, Liu Y, Li H, Xu R, Fu H, Yan C, Qu B. Comparison between traditional and new obesity measurement index for screening metabolic associated fatty liver disease. Front Endocrinol (Lausanne) 2023; 14:1163682. [PMID: 37152940 PMCID: PMC10160459 DOI: 10.3389/fendo.2023.1163682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 04/06/2023] [Indexed: 05/09/2023] Open
Abstract
Objectives Obesity measurement indexes have certain screening value for metabolic diseases. To investigate associations between metabolic associated fatty liver disease (MAFLD) and obesity measurement indexes, including traditional indexes (BMI, WC, WHtR) and new indexes (ABSI, BRI, VAI, LAP), and assess their screening ability. Methods 12,658 subjects aged 18-75 at the Health Center of a Class III Grade A Hospital were included, who were divided into MAFLD and non-MAFLD groups. Spearman's rank correlation was used to study the correlation between MAFLD and obesity measurement indexes. Receiver operating characteristic (ROC) curves were used to calculate the area under the curve (AUC) to evaluate their screening accuracy. Results MAFLD had strong correlation with traditional BMI and new index LAP. ROC analysis showed that BMI had the highest AUC (0.89), followed by LAP (0.87). Stratification by BMI, LAP had the highest AUC (0.90) for MAFLD in population without obesity (BMI< 23kg/m2), and its optimal cutoff value was 20.75, with a sensitivity and specificity of 85.9% and 79.0%, respectively. Conclusions We proposed a two-step screening strategy for MAFLD, combining BMI and LAP, and defined a high-risk population for MAFLD as follows: 1) BMI ≥ 23 kg/m2; and 2) BMI< 23 kg/m2 and LAP ≥ 20.75.
Collapse
Affiliation(s)
- Hongyan Wang
- Department of International Physical Examination and Health Center, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yuxue Zhang
- Department of Hygiene Microbiology, School of Public Health, Harbin Medical University, Harbin, China
| | - Yupeng Liu
- Department of Epidemiology and Health Statistics, Institute for Public Health and Management of Wenzhou Medical University, Wenzhou, China
| | - Hui Li
- Department of Gastroenterology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ruiling Xu
- Department of Gastroenterology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Hongmei Fu
- Department of International Physical Examination and Health Center, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chaoqi Yan
- Department of International Physical Examination and Health Center, Second Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Bo Qu, ; Chaoqi Yan,
| | - Bo Qu
- Department of Gastroenterology, Second Affiliated Hospital of Harbin Medical University, Harbin, China
- *Correspondence: Bo Qu, ; Chaoqi Yan,
| |
Collapse
|