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Yadav M, Verma S, Tiwari P, Mugale MN. Unraveling the mechanisms of hepatogenous diabetes and its therapeutic perspectives. Life Sci 2024; 353:122934. [PMID: 39089644 DOI: 10.1016/j.lfs.2024.122934] [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: 05/09/2024] [Revised: 06/26/2024] [Accepted: 07/25/2024] [Indexed: 08/04/2024]
Abstract
The review focused mainly on the pathogenesis of hepatogenous diabetes (HD) in liver cirrhosis (LC). This review reveals parallels between the mechanisms of metabolic dysfunction observed in LC and type II diabetes (T2DM), suggesting a shared pathway leading to HD. It underscores the role of insulin in HD pathogenesis, highlighting key factors such as insulin signaling, glucose metabolism, insulin resistance (IR), and the influence of adipocytes. Furthermore, the impact of adipose tissue accumulation, fatty acid metabolism, and pro-inflammatory cytokines like Tumor necrosis factor-α (TNF-α) on IR are discussed in the context of HD. Altered signaling pathways, disruptions in the endocrine system, liver inflammation, changes in muscle mass and composition, and modifications to the gut microbiota collectively contribute to the complex interplay linking cirrhosis and HD. This study highlights how important it is to identify and treat this complex condition in cirrhotic patients by thoroughly analyzing the link between cirrhosis, IR, and HD. It also emphasizes the vitality of targeted interventions. Cellular and molecular investigations into IR have revealed potential therapeutic targets for managing and preventing HD.
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Affiliation(s)
- Manisha Yadav
- Division of Toxicology and Experimental Medicine, CSIR-Central Drug Research Institute (CSIR-CDRI), Lucknow 226031, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Smriti Verma
- Division of Toxicology and Experimental Medicine, CSIR-Central Drug Research Institute (CSIR-CDRI), Lucknow 226031, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Purnima Tiwari
- Division of Toxicology and Experimental Medicine, CSIR-Central Drug Research Institute (CSIR-CDRI), Lucknow 226031, India
| | - Madhav Nilakanth Mugale
- Division of Toxicology and Experimental Medicine, CSIR-Central Drug Research Institute (CSIR-CDRI), Lucknow 226031, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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Karki R, Lamichhane S, Jha R, Manandhar R. An incidental finding of a hemoglobin E variant in a diabetic patient with an abnormal glycated hemoglobin level: a case report. J Med Case Rep 2024; 18:279. [PMID: 38877536 PMCID: PMC11179220 DOI: 10.1186/s13256-024-04518-y] [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: 12/06/2023] [Accepted: 03/20/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Glycated hemoglobin is a well-known marker for evaluating long-term glycemic control. However, the accuracy of glycated hemoglobin measurement can be affected by the presence of hemoglobin variants, which makes the determination and interpretation of glycated hemoglobin values in terms of glycemic control not only difficult but also misleading. Here we present the first ever case of a patient with type 2 diabetes with hemoglobin E from Nepal, diagnosed incidentally because of spurious glycated hemoglobin levels. CASE PRESENTATION A 45-year-old Hindu Mongolian female with a history of type 2 diabetes for around 9 years but not very compliant with follow-ups was referred to our facility for plasma fasting and postprandial blood glucose levels and glycated hemoglobin. Fasting and postprandial blood sugars were found to be high. A consistent very low glycated hemoglobin by two different high-performance liquid chromatography (HPLC) methods compelled us to call the patient for a detailed clinical history and for the records of investigations done in the past. The patient has been a known case of type 2 diabetes for around 9 years and presented irregularly for follow-up visits. Around 4 years ago, she presented to a healthcare facility with fatigue, severe headaches, pain in the abdomen, discomfort, and dizziness for a couple of months, where she was shown to have high blood glucose. She was referred to a tertiary-level hospital in Kathmandu, where she was prescribed metformin 500 mg once daily (OD). Due to her abnormal hemoglobin A1c reports, she was then sent to the National Public Health Laboratory for repeat investigations. Her blood and urine investigations were sent. Complete blood count findings revealed high red blood cell and white blood cell counts, a low mean corpuscular volume, and a high red cell distribution width-coefficient of variation. Other parameters, including serum electrolytes, renal function tests, liver function tests, and urine routine examinations, were within normal limits. A peripheral blood smear revealed microcytic hypochromic red cells with some target cells. Hemoglobin electrophoresis showed a very high percentage of hemoglobin E, a very low percentage of hemoglobin A2, and normal proportions of hemoglobin A and hemoglobin F. A diagnosis of homozygous hemoglobin E was made, and family screening was advised. CONCLUSIONS Clinicians should be aware of the limitations of glycated hemoglobin estimation by ion exchange high-performance liquid chromatography in patients with hemoglobin E and other hemoglobin variants. If the clinical impression and glycated hemoglobin test results do not match, glycated hemoglobin values should be determined with a second method based on a different principle, and glycemic status should be confirmed through alternative investigations, preferably those that are not influenced by the presence of hemoglobin variants (for example, boronate affinity chromatography, fructosamine test, glycated albumin test, the oral glucose tolerance test, continuous glucose monitoring, etc.). Consistent or even doubtful results should also raise the suspicion of a hemoglobin variant, which should be confirmed through further evaluation and investigations.
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Affiliation(s)
- Rashmi Karki
- National Public Health Laboratory (NPHL), Kathmandu, Nepal
| | - Samir Lamichhane
- Department of Clinical Pharmacology, Maharajgunj Medical Campus (MMC), Institute of Medicine (IOM), Tribhuvan University (TU), Kathmandu, Nepal.
| | - Runa Jha
- National Public Health Laboratory (NPHL), Kathmandu, Nepal
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Fukui H, Onishi H, Nakamoto A, Tsuboyama T, Ota T, Honda T, Kiso K, Yoshidome E, Enchi Y, Tatsumi M, Tomiyama N. Hepatic and pancreatic extracellular volume fraction analysis using contrast-enhanced CT in patients with diabetes mellitus and pre-diabetes. Jpn J Radiol 2024; 42:599-611. [PMID: 38351253 PMCID: PMC11139686 DOI: 10.1007/s11604-024-01531-5] [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: 10/21/2023] [Accepted: 01/05/2024] [Indexed: 05/31/2024]
Abstract
PURPOSE Liver and pancreatic fibrosis is associated with diabetes mellitus (DM), and liver fibrosis is associated with pancreatic fibrosis. This study aimed to investigate the relationship between the hepatic and pancreatic extracellular volume fractions (fECVs), which correlate with tissue fibrosis, and their relationships with DM and pre-DM (pDM). MATERIAL AND METHODS We included 100 consecutive patients with known or suspected liver and/or pancreatic diseases who underwent contrast-enhanced CT. Patients were classified as nondiabetes, pDM, and DM with hemoglobin A1c (HbA1c) levels of < 5.7%, 5.7%-6.5%, and ≥ 6.5% or fasting plasma glucose (FPG) levels of < 100, 100-125 mg/dL, and ≥ 126 mg/dL, respectively. Subtraction images between unenhanced and equilibrium-phase images were prepared. The liver and the pancreas were automatically extracted using a high-speed, three-dimensional image analysis system, and their respective mean CT values were calculated. The enhancement degree of the aorta (Δaorta) was measured. fECV was calculated using the following equation: fECV = (100 - hematocrit) * Δliver or pancreas/Δaorta. Differences were investigated in hepatic and pancreatic fECVs among the three groups, and the correlation between each two in hepatic fECV, pancreatic fECV, and HbA1c was determined. RESULTS The pancreatic fECV, which was positively correlated with the hepatic fECV and HbA1c (r = 0.51, P < 0.001, and r = 0.51, P < 0.001, respectively), significantly differed among the three groups (P < 0.001) and was significantly greater in DM than in pDM or nondiabetes and in pDM with nondiabetes (P < 0.001). Hepatic fECV was significantly greater in DM than in nondiabetes (P < 0.05). CONCLUSION The pancreatic fECV and pDM/DM are closely related.
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Affiliation(s)
- Hideyuki Fukui
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Hiromitsu Onishi
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
- Department of Medical Physics and Engineering, Osaka University Graduate School of Medicine, Suita, Japan
| | - Atsushi Nakamoto
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Takahiro Tsuboyama
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Takashi Ota
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Toru Honda
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kengo Kiso
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Eriko Yoshidome
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yukihiro Enchi
- Division of Radiology, Department of Medical Technology, Osaka University Hospital, Suita, Japan
| | - Mitsuaki Tatsumi
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Noriyuki Tomiyama
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
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Romero-Rosales JA, Aragones DG, Escribano-Serrano J, Borrachero MG, Doña AM, Macías López FJ, Santos Mata MA, Jiménez IN, Casamitjana Zamora MJ, Serrano H, Belmonte-Beitia J, Durán MR, Calvo GF. Integrated modeling of labile and glycated hemoglobin with glucose for enhanced diabetes detection and short-term monitoring. iScience 2024; 27:109369. [PMID: 38500833 PMCID: PMC10946329 DOI: 10.1016/j.isci.2024.109369] [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: 07/31/2023] [Revised: 02/16/2024] [Accepted: 02/26/2024] [Indexed: 03/20/2024] Open
Abstract
Metabolic biomarkers, particularly glycated hemoglobin and fasting plasma glucose, are pivotal in the diagnosis and control of diabetes mellitus. Despite their importance, they exhibit limitations in assessing short-term glucose variations. In this study, we propose labile hemoglobin as an additional biomarker, providing insightful perspectives into these fluctuations. By utilizing datasets from 40,652 retrospective general participants and conducting glucose tolerance tests on 60 prospective pediatric subjects, we explored the relationship between plasma glucose and labile hemoglobin. A mathematical model was developed to encapsulate short-term glucose kinetics in the pediatric group. Applying dimensionality reduction techniques, we successfully identified participant subclusters, facilitating the differentiation between diabetic and non-diabetic individuals. Intriguingly, by integrating labile hemoglobin measurements with plasma glucose values, we were able to predict the likelihood of diabetes in pediatric subjects, underscoring the potential of labile hemoglobin as a significant glycemic biomarker for diabetes research.
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Affiliation(s)
- José Antonio Romero-Rosales
- Department of Mathematics, Mathematical Oncology Laboratory (MOLAB), University of Castilla-La Mancha, Ciudad Real, Spain
| | - David G. Aragones
- Department of Mathematics, Mathematical Oncology Laboratory (MOLAB), University of Castilla-La Mancha, Ciudad Real, Spain
| | | | | | - Alfredo Michán Doña
- UGC Internal Medicine, University Hospital of Jerez and Department of Medicine, University of Cádiz, Cádiz, Spain
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Hospital Universitario Puerta del Mar, Cádiz, Spain
| | | | | | | | | | - Hélia Serrano
- Department of Mathematics, Faculty of Chemical Sciences and Technologies, University of Castilla-La Mancha, Ciudad Real, Spain
| | - Juan Belmonte-Beitia
- Department of Mathematics, Mathematical Oncology Laboratory (MOLAB), University of Castilla-La Mancha, Ciudad Real, Spain
| | - María Rosa Durán
- Biomedical Research and Innovation Institute of Cadiz (INiBICA), Hospital Universitario Puerta del Mar, Cádiz, Spain
- Department of Mathematics, University of Cádiz, Puerto Real, Cádiz, Spain
| | - Gabriel F. Calvo
- Department of Mathematics, Mathematical Oncology Laboratory (MOLAB), University of Castilla-La Mancha, Ciudad Real, Spain
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Zhang S, Staples AE. Microfluidic-based systems for the management of diabetes. Drug Deliv Transl Res 2024:10.1007/s13346-024-01569-y. [PMID: 38509342 DOI: 10.1007/s13346-024-01569-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2024] [Indexed: 03/22/2024]
Abstract
Diabetes currently affects approximately 500 million people worldwide and is one of the most common causes of mortality in the United States. To diagnose and monitor diabetes, finger-prick blood glucose testing has long been used as the clinical gold standard. For diabetes treatment, insulin is typically delivered subcutaneously through cannula-based syringes, pens, or pumps in almost all type 1 diabetic (T1D) patients and some type 2 diabetic (T2D) patients. These painful, invasive approaches can cause non-adherence to glucose testing and insulin therapy. To address these problems, researchers have developed miniaturized blood glucose testing devices as well as microfluidic platforms for non-invasive glucose testing through other body fluids. In addition, glycated hemoglobin (HbA1c), insulin levels, and cellular biomechanics-related metrics have also been considered for microfluidic-based diabetes diagnosis. For the treatment of diabetes, insulin has been delivered transdermally through microdevices, mostly through microneedle array-based, minimally invasive injections. Researchers have also developed microfluidic platforms for oral, intraperitoneal, and inhalation-based delivery of insulin. For T2D patients, metformin, glucagon-like peptide 1 (GLP-1), and GLP-1 receptor agonists have also been delivered using microfluidic technologies. Thus far, clinical studies have been widely performed on microfluidic-based diabetes monitoring, especially glucose sensing, yet technologies for the delivery of insulin and other drugs to diabetic patients with microfluidics are still mostly in the preclinical stage. This article provides a concise review of the role of microfluidic devices in the diagnosis and monitoring of diabetes, as well as the delivery of pharmaceuticals to treat diabetes using microfluidic technologies in the recent literature.
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Affiliation(s)
- Shuyu Zhang
- Virginia Tech-Wake Forest School of Biomedical Engineering and Sciences, Blacksburg, VA, 24061, USA.
- Department of Biomedical Engineering and Mechanics, Virginia Tech, Blacksburg, VA, 24061, USA.
| | - Anne E Staples
- Virginia Tech-Wake Forest School of Biomedical Engineering and Sciences, Blacksburg, VA, 24061, USA
- Department of Biomedical Engineering and Mechanics, Virginia Tech, Blacksburg, VA, 24061, USA
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Moon SJ, Ahn CH, Lee YB, Cho YM. Impact of Hyperglycemia on Complication and Mortality after Transarterial Chemoembolization for Hepatocellular Carcinoma. Diabetes Metab J 2024; 48:302-311. [PMID: 38171144 PMCID: PMC10995496 DOI: 10.4093/dmj.2022.0255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 02/27/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGRUOUND Current guidelines regarding periprocedural glycemic control to prevent complications after nonsurgical invasive procedures are insufficient. Transarterial chemoembolization (TACE) is a widely used treatment for unresectable hepatocellular carcinoma. We aimed to investigate the association between diabetes mellitus (DM) per se and the degree of hyperglycemia with postprocedural complications after TACE. METHODS A total of 22,159 TACE procedures performed at Seoul National University Hospital from 2005 to 2018 were retrospectively analyzed. The associations between DM, preprocedural glycosylated hemoglobin (HbA1c), and periprocedural average glucose with postprocedural adverse outcomes were evaluated. The primary outcome was occurrence of postprocedural bacteremia. Secondary outcomes were acute kidney injury (AKI), delayed discharge and death within 14 days. Periprocedural glucose was averaged over 3 days: the day of, before, and after the TACE procedures. Propensity score matching was applied for procedures between patients with or without DM. RESULTS Periprocedural average glucose was significantly associated with bacteremia (adjusted odds ratio per 50 mg/dL of glucose, 1.233; 95% confidence interval, 1.071 to 1.420; P=0.004), AKI, delayed discharge, and death within 14 days. DM per se was only associated with bacteremia and AKI. Preprocedural HbA1c was associated with delayed discharge. Average glucose levels above 202 and 181 mg/dL were associated with a significantly higher risk of bacteremia and AKI, respectively, than glucose levels of 126 mg/dL or lower. CONCLUSION Periprocedural average glucose, but not HbA1c, was associated with adverse outcomes after TACE, which is a nonsurgical invasive procedure. This suggests the importance of periprocedural glycemic control to reduce postprocedural complications.
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Affiliation(s)
- Sun Joon Moon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Chang Ho Ahn
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Yun Bin Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Young Min Cho
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
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Jensen ASH, Ytting H, Winther-Sørensen M, Burisch J, Bergquist A, Gluud LL, Wewer Albrechtsen NJ. Autoimmune liver diseases and diabetes. Eur J Gastroenterol Hepatol 2023; 35:938-947. [PMID: 37505973 DOI: 10.1097/meg.0000000000002594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/30/2023]
Abstract
Autoimmune liver diseases include autoimmune hepatitis, primary biliary cholangitis, and primary sclerosing cholangitis. They are chronic, heterogenous diseases affecting the liver which is a key metabolic organ that ensures glucose homeostasis. It is well known that patients with other chronic liver diseases such as cirrhosis and nonalcoholic fatty liver disease (NAFLD) display glucose disturbances like insulin resistance and have an increased risk of diabetes. Previous evidence on glucose disturbances in patients with autoimmune liver disease is scarce but does point towards a potentially increased risk of type 1 diabetes and type 2 diabetes. The underlying mechanisms are unknown but may reflect genetic predisposition, concurrent NAFLD and or cirrhosis development, and treatment (steroid) related impairment of glucose homeostasis. Therefore, increased awareness and surveillance of diabetes development in patients with autoimmune liver disease may be important. Overall, detection and treatment of diabetes generally follow the usual diabetes guidelines; however, in patients with advanced liver cirrhosis, HbA1c may not be a reliable marker of average glucose levels, and treatment with insulin is generally recommended. In addition, it has recently been suggested that sodium-glucose cotransporter 2 inhibitors may be beneficial in treating refractory ascites. Further research on diabetes risk in autoimmune liver disease is warranted.
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Affiliation(s)
- Anne-Sofie H Jensen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen
- Gastro Unit, Copenhagen University Hospital - Amager and Hvidovre Hospital, Hvidovre
| | - Henriette Ytting
- Gastro Unit, Copenhagen University Hospital - Amager and Hvidovre Hospital, Hvidovre
- European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Rigshospitalet
- Institute for Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen
| | - Marie Winther-Sørensen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen
| | - Johan Burisch
- Gastro Unit, Copenhagen University Hospital - Amager and Hvidovre Hospital, Hvidovre
| | - Annika Bergquist
- Gastro Unit, Copenhagen University Hospital - Amager and Hvidovre Hospital, Hvidovre
- Department of Upper GI Diseases, Karolinska University Hospital, Department of Medicine, Karolinska Institutet, Stockholm
| | - Lise Lotte Gluud
- Gastro Unit, Copenhagen University Hospital - Amager and Hvidovre Hospital, Hvidovre
- Institute for Clinical Medicine, Faculty of Health and Medical Sciences, Copenhagen University, Copenhagen
| | - Nicolai J Wewer Albrechtsen
- Novo Nordisk Foundation Center for Protein Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen
- Department of Clinical Biochemistry, Copenhagen University Hospital - Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
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Chen G, Zhang R, Tan C, Liu X, Yu L, Chen Y. Optimal glycated hemoglobin A1c value for prediabetes and diabetes in patients with pancreatic diseases. Front Endocrinol (Lausanne) 2023; 14:1208187. [PMID: 37484959 PMCID: PMC10358977 DOI: 10.3389/fendo.2023.1208187] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Background Some articles suggest that using HbA1c alone for diabetes diagnosis is inappropriate. It requires considerable researches to explore the efficacy of HbA1c for diagnosing hyperglycemia in patients with pancreatic disease. Methods This study analyzed 732 patients, comprising of 331 without pancreatic disease and 401 patients diagnosed with pancreatic diseases. All participants underwent the HbA1c assay and oral glucose tolerance test. Kappa coefficients were calculated to assess agreement between the HbA1c and glucose criteria. The receiver operating characteristic curve (ROC) was used to calculate the optimal HbA1c value. DeLong test was analyzed to compared the aera under curves (AUCs). Results There were 203 (61.3%) patients with NGT, 78 (23.6%) with prediabetes, and 50 (15.1%) with diabetes in patients without pancreatic diseases. In patients with pancreatic disease, 106 participants were diagnosed with NGT (36.4%), 125 with prediabetes (31.2%), and 130 with diabetes (32.4%). Patients with pancreatic disease exhibited elevated levels of bilirubin, transaminase enzymes, aspartate transaminase, high density lipoprotein cholesterol and total bile acid. The sensitivity and specificity of the HbA1c (6.5%) for diagnosing pancreatic diabetes were 60.8% (95% CI 52.3, 69.3) and 92.6% (95% CI 89.5, 95.7). In prediabetes, the sensitivity and specificity of HbA1c (5.7%) is 53.2% (44.3, 62.0) and 59.6 (51.5, 67.6). The optimal HbA1c value for diagnosing diabetes was 6.0% (AUC = 0.876, 95% CI 0.839, 0.906), with the sensitivity of 83.8% and the specificity of 76.8%. The optimal HbA1c value for the diagnosis of prediabetes was 5.8% (AUC = 0.617, 95% CI: 0.556, 0.675), with the corresponding sensitivity and specificity of 48.0% and 72.6% respectively. The combined tests (HbA1c, 6.0% or FPG, 7.0mmol/L) presented the sensitivity of 85.7% (95% CI 79.1, 91.3)and the specificity of 92.6% (95% CI 87.6, 97.3) in pancreatic diabetes. Conclusion From our results, the recommended HbA1c by ADA criterion may not be sufficiently sensitive to diagnose hyperglycemia in pancreatic disease. The optimal value of 5.8% and 6.0% improved the accuracy for diagnosing prediabetes and diabetes and should be considered to be applied. Besides, we advocate the combination of HbA1c and FPG test for the diagnosis of diabetes in patients with pancreatic diseases.
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Affiliation(s)
- Guanhua Chen
- Division of Pancreatic Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Rui Zhang
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| | - Chunlu Tan
- Division of Pancreatic Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Xubao Liu
- Division of Pancreatic Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Lei Yu
- Department of Pharmacy, West China Hospital, Sichuan University, Chengdu, China
| | - Yonghua Chen
- Division of Pancreatic Surgery, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China
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Gu Y, Chen H, Li X, Li D, Sun Y, Yang L, Ma Y, Chan ECY. Lactobacillus paracasei IMC 502 ameliorates type 2 diabetes by mediating gut microbiota-SCFA-hormone/inflammation pathway in mice. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:2949-2959. [PMID: 36221226 DOI: 10.1002/jsfa.12267] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 09/02/2022] [Accepted: 10/11/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a complex and prevalent metabolic disease that seriously threatens human health. Numerous studies have shown that probiotics as dietary supplements have the potential to prevent and treat T2DM. However, the ability of various strains to improve diabetes symptoms and corresponding mechanisms are different. Thus, mechanistic investigation is required to validate the pharmacology of each probiotic strain for T2DM treatment. Lactobacillus paracasei IMC 502 was originally isolated from Italian elderly human feces and its probiotic attributes have been demonstrated. Here, the antidiabetic pharmacodynamics of L. paracasei IMC 502 on T2DM mice was explored. RESULTS Lactobacillus paracasei IMC 502 significantly decreased blood glucose, HbA1c and lipid levels, improved insulin resistance and glucose intolerance, regulated the mRNA/protein expression of key hepatic enzymes associated with gluconeogenesis, de novo lipogenesis and PI3K/Akt pathway, and repaired pancreatic and hepatic tissue damage. This probiotic conferred beneficial outcomes in the gut microbiome of diabetic mice, which induced transformation of short-chain fatty acids (SCFAs) and further enhanced the secretion of downstream hormones, and ultimately ameliorated the inflammatory response. CONCLUSION Lactobacillus paracasei IMC 502 prevents and alleviates T2DM by mediating the gut microbiota-SCFA-hormone/inflammation pathway. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Yuxiang Gu
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore, Singapore
| | - Haoran Chen
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Xing Li
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Dan Li
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Yue Sun
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Lin Yang
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Ying Ma
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, China
| | - Eric Chun Yong Chan
- Department of Pharmacy, Faculty of Science, National University of Singapore, Singapore, Singapore
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García-Compeán D, Orsi E, Kumar R, Gundling F, Nishida T, Villarreal-Pérez JZ, Del Cueto-Aguilera ÁN, González-González JA, Pugliese G. Clinical implications of diabetes in chronic liver disease: Diagnosis, outcomes and management, current and future perspectives. World J Gastroenterol 2022; 28:775-793. [PMID: 35317103 PMCID: PMC8900578 DOI: 10.3748/wjg.v28.i8.775] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 11/19/2021] [Accepted: 01/25/2022] [Indexed: 02/06/2023] Open
Abstract
Diabetes mellitus (DM) is common in liver cirrhosis (LC). The pathophysiological association is bidirectional. DM is a risk factor of LC and LC is a diabetogenic condition. In the recent years, research on different aspects of the association DM and LC has been intensified. Nevertheless, it has been insufficient and still exist many gaps. The aims of this review are: (1) To discuss the latest understandings of the association of DM and LC in order to identify the strategies of early diagnosis; (2) To evaluate the impact of DM on outcomes of LC patients; and (3) To select the most adequate management benefiting the two conditions. Literature searches were conducted using PubMed, Ovid and Scopus engines for DM and LC, diagnosis, outcomes and management. The authors also provided insight from their own published experience. Based on the published studies, two types of DM associated with LC have emerged: Type 2 DM (T2DM) and hepatogenous diabetes (HD). High-quality evidences have determined that T2DM or HD significantly increase complications and death pre and post-liver transplantation. HD has been poorly studied and has not been recognized as a complication of LC. The management of DM in LC patients continues to be difficult and should be based on drug pharmacokinetics and the degree of liver failure. In conclusion, the clinical impact of DM in outcomes of LC patients has been the most studied item recently. Nevertheless many gaps still exist particularly in the management. These most important gaps were highlighted in order to propose future lines for research.
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Affiliation(s)
- Diego García-Compeán
- Gastroenterology Service and Department of Internal Medicine, Faculty of Medicine, University Hospital “Dr. José E. González”, Universidad Autónoma de Nuevo León, Monterrey 64700, Nuevo León, Mexico
| | - Emanuela Orsi
- Diabetes Service, Endocrinology and Metabolic Diseases Unit, Fdn IRCCS Ca Granda, Endocrine Unit, Padigl Granelli, Milan 20121, Italy
| | - Ramesh Kumar
- Department of Gastroenterology, All India Institute of Medical Sciences, Patna 801507, India
| | - Felix Gundling
- Department of Gastroenterology, Gastrointestinal Oncology, Hepatology, Diabetics, Metabolism and Infectious Diseases, Sozialstiftung Bamberg, Bamberg 96049, Germany
| | - Tsutomu Nishida
- Department of Gastroenterology, Toyonaka Municipal Hospital, Osaka 560-8565, Japan
| | | | - Ángel N Del Cueto-Aguilera
- Department of Gastroenterology and Internal Medicine, Faculty of Medicine, University Hospital, Autonomous University of Nuevo León, Monterrey 64700, Nuevo León, Mexico
| | - José A González-González
- Gastroenterology Service and Department of Internal Medicine, University Hospital Dr. José E González and Medical School, Monterrey 64460, Nuevo León, Mexico
| | - Giuseppe Pugliese
- Department of Clinical and Molecular Medicine, La Sapienza University, Roma 00161, Italy
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11
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García-Compeán D, Orsi E, Nishida T, Kumar R. Glycemic control, the unconsidered outcome in the treatment of nonalcoholic fatty liver disease. Ann Hepatol 2022; 27:100648. [PMID: 34871785 DOI: 10.1016/j.aohep.2021.100648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Accepted: 10/25/2021] [Indexed: 02/07/2023]
Affiliation(s)
- Diego García-Compeán
- Department of Gastroenterology. University Hospital. Autonomous University of Nuevo León. Madero y Gonzalitos Colonia Mitras CP 64700 Monterrey, N.L. México.
| | - Emanuela Orsi
- Diabetes Service, Endocrinology and Metabolic Diseases Unit, IRCCS "Cà Granda - Ospedale Maggiore Policlinico" Foundation, and Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Tsutomu Nishida
- Department of Gastroenterology, Toyonaka Municipal Hospital, 4-14-1 Shibahara, Toyonaka, Osaka 560-8565 Japan
| | - Ramesh Kumar
- Department of Gastroenterology, OPD Block, All India Institute of Medical Sciences, Phulwari Sharif, Patna -801507, India
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12
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Puri P, Kotwal N. An Approach to the Management of Diabetes Mellitus in Cirrhosis: A Primer for the Hepatologist. J Clin Exp Hepatol 2022; 12:560-574. [PMID: 35535116 PMCID: PMC9077234 DOI: 10.1016/j.jceh.2021.09.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 09/07/2021] [Indexed: 12/12/2022] Open
Abstract
The management of diabetes in cirrhosis and liver transplantation can be challenging. There is difficulty in diagnosis and monitoring of diabetes as fasting blood sugar values are low and glycosylated hemoglobin may not be a reliable marker. The challenges in the management of diabetes in cirrhosis include the likelihood of cognitive impairment, risk of hypoglycemia, altered drug metabolism, frequent renal dysfunction, risk of lactic acidosis, and associated malnutrition and sarcopenia. Moreover, calorie restriction and an attempt to lose weight in obese diabetics may be associated with a worsening of sarcopenia. Many commonly used antidiabetic drugs may be unsafe or be associated with a high risk of hypoglycemia in cirrhotics. Post-transplant diabetes is common and may be contributed by immunosuppressive medication. There is inadequate clinical data on the use of antidiabetic drugs in cirrhosis, and the management of diabetes in cirrhosis is hampered by the lack of guidelines focusing on this issue. The current review aims at addressing the practical management of diabetes by a hepatologist.
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Key Words
- ADA, American Diabetes Association
- AGI, Alfa Glucosidase inhibitors
- BMI, Body mass index
- CLD, Chronic liver disease
- CYP-450, Cytochrome P-450
- Dipeptidyl-peptidase 4, DPP-4
- GLP-1, Glucagon-like peptide-1
- HCC, Hepatocellular carcinoma
- HCV, Hepatitis C virus
- HbA1c, Hemoglobin A1c
- IGF, Insulin-like growth factor
- MALA, Metformin-associated lactic acidosis
- NASH, Nonalcoholic steatohepatitis
- NPL, Neutral protamine lispro
- OGTT, Oral glucose tolerance test
- SMBG, Self-monitoring of blood glucose
- Sodium-glucose cotransporter 2, SGLT2
- VEGF, Vascular endothelial growth factor
- antidiabetic agents
- antihyperglycemic drugs
- chronic liver disease
- cirrhosis
- diabetes mellitus
- eGFR, estimated glomerular filtration rates
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Affiliation(s)
- Pankaj Puri
- Fortis Escorts Liver and Digestive Diseases Institute, New Delhi, 110025, India,Address for correspondence: Dr Pankaj Puri, DNB, DM (Gastroenterology), FRCP (Edinburgh), FRCP (London) Director, Gastroenterology and Hepatology Fortis Escorts Hospital Okhla Road, New Delhi, 110025, India.
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13
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Evaluation of the prevalence of inappropriate hba1c examination requests at the General Hospital of Dokter Saiful Anwar Malang. Int J Diabetes Dev Ctries 2021. [DOI: 10.1007/s13410-021-00996-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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14
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Bae YU, You JH, Cho NH, Kim LE, Shim HM, Park JH, Cho HC. Association of Protein Z with Prediabetes and Type 2 Diabetes. Endocrinol Metab (Seoul) 2021; 36:637-646. [PMID: 34074095 PMCID: PMC8258334 DOI: 10.3803/enm.2021.962] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/30/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Type 2 diabetes mellitus (T2DM) is a progressive metabolic disease. Early detection of prediabetes is important to reduce the risk of T2DM. Some cytokines are known to be associated with T2DM. Therefore, we aimed to identify cytokines as novel biomarkers of glucose dysmetabolism. METHODS The first stage of the study included 43 subjects (13 subjects with newly diagnosed T2DM, 13 with prediabetes, and 16 with normoglycemia) for cytokine microarray analysis. Blood samples of the subjects were assessed for 310 cytokines to identify potential indicators of prediabetes. The second stage included 142 subjects (36 subjects with T2DM, 35 with prediabetes, and 71 with normoglycemia) to validate the potential cytokines associated with prediabetes. RESULTS We identified 41 cytokines that differed by 1.5-fold or more in at least one out of the three comparisons (normoglycemia vs. prediabetes, normoglycemia vs. T2DM, and prediabetes vs. T2DM) among 310 cytokines. Finally, we selected protein Z (PROZ) and validated this finding to determine its association with prediabetes. Plasma PROZ levels were found to be decreased in patients with prediabetes (1,490.32±367.19 pg/mL) and T2DM (1,583.34±465.43 pg/mL) compared to those in subjects with normoglycemia (1,864.07±450.83 pg/mL) (P<0.001). There were significantly negative correlations between PROZ and fasting plasma glucose (P=0.001) and hemoglobin A1c (P=0.010). CONCLUSION PROZ levels were associated with prediabetes and T2DM. We suggest that PROZ may be a promising biomarker for the early detection of prediabetes. Further large-scale studies are needed to evaluate the relationship and mechanism between PROZ and prediabetes and T2DM.
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Affiliation(s)
- Yun-Ui Bae
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu,
Korea
| | - Ji Hong You
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu,
Korea
| | - Nan Hee Cho
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu,
Korea
| | - Leah Eunjung Kim
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu,
Korea
| | - Hye Min Shim
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu,
Korea
| | - Jae-Hyung Park
- Department of Physiology, Keimyung University School of Medicine, Daegu,
Korea
| | - Ho Chan Cho
- Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu,
Korea
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15
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Association between Liver Cirrhosis and Diabetes Mellitus: A Review on Hepatic Outcomes. J Clin Med 2021; 10:jcm10020262. [PMID: 33445629 PMCID: PMC7827383 DOI: 10.3390/jcm10020262] [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] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 01/07/2021] [Accepted: 01/11/2021] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Liver cirrhosis (LC) is largely associated with diabetes mellitus (DM). More than 80% of patients with LC manifest glucose intolerance and about 30% have type 2 DM. A particular and yet unrecognized entity is hepatogenous diabetes (HD), defined as impaired glucose regulation caused by altered liver function following LC. Numerous studies have shown that DM could negatively influence liver-related outcomes. AIM We aimed to investigate whether patients with LC and DM are at higher risk for hepatic encephalopathy (HE), variceal hemorrhage (VH), infections and hepatocellular carcinoma (HCC). The impact of DM on liver transplant (LT) outcomes was also addressed. METHODS Literature search was performed in PubMed, Ovid, and Elsevier databases. Population-based observational studies reporting liver outcomes in patients with LC were included. RESULTS Diabetics are at higher risk for HE, including post-transjugular intrahepatic portosystemic shunt HE. DM also increases the risk of VH and contributes to elevated portal pressure and variceal re-bleeding, while uncontrolled DM is associated with increased risk of bacterial infections. DM also increases the risk of HCC and contributes to adverse LT outcomes. CONCLUSIONS Patients with DM and LC may benefit from close follow-up in order to reduce readmissions and mortality. Due to the heterogeneity of available research, prospective multicenter clinical trials are needed to further validate these findings.
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Vilar-Gomez E, Calzadilla-Bertot L, Wong VWS, Castellanos M, Aller-de la Fuente R, Eslam M, Wong GLH, George J, Romero-Gomez M, Adams LA. Type 2 Diabetes and Metformin Use Associate With Outcomes of Patients With Nonalcoholic Steatohepatitis-Related, Child-Pugh A Cirrhosis. Clin Gastroenterol Hepatol 2021; 19:136-145.e6. [PMID: 32389886 DOI: 10.1016/j.cgh.2020.04.083] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Revised: 03/25/2020] [Accepted: 04/29/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND & AIMS Factors that affect outcomes of patients with nonalcoholic steatohepatitis (NASH)-related cirrhosis are unclear. We studied associations of type 2 diabetes, levels of hemoglobin A1c (HbA1c), and use of antidiabetic medications with survival and liver-related events in patients with NASH and compensated cirrhosis. METHODS We collected data from 299 patients with biopsy-proven NASH with Child-Pugh A cirrhosis from tertiary hospitals in Spain, Australia, Hong Kong, and Cuba, from April 1995 through December 2016. We obtained information on the presence of type 2 diabetes, level of HbA1c, and use of antidiabetic medications. Cox proportional and competing risk models were used to estimate and compare rates of transplant-free survival, hepatic decompensation, and hepatocellular carcinoma (HCC). RESULTS A total of 212 patients had type 2 diabetes at baseline and 8 of 87 patients developed diabetes during a median follow-up time of 5.1 years (range, 0.5-10.0 y). A lower proportion of patients with diabetes survived the entire follow-up period (38%) than of patients with no diabetes (81%) (adjusted hazard ratio [aHR], 4.23; 95% CI, 1.93-9.29). Higher proportions of patients with diabetes also had hepatic decompensation (51% vs 26% of patients with no diabetes; aHR, 2.03; 95% CI, 1.005-4.11) and HCC (25% vs 7% of patients with no diabetes; aHR, 5.42; 95% CI, 1.74-16.80). Averaged annual HbA1c levels over time were not associated with outcomes. Metformin use over time was associated with a significant reduction in risk of death or liver transplantation (aHR, 0.41; 95% CI, 0.26-0.45), hepatic decompensation (aHR, 0.80; 95% CI, 0.74-0.97), and HCC (aHR, 0.78; 95% CI, 0.69-0.96). Metformin significantly reduced the risk of hepatic decompensation and HCC only in subjects with HbA1c levels greater than 7.0% (aHR, 0.97; 95% CI, 0.95-0.99 and aHR, 0.67; 95% CI, 0.43-0.94, respectively). CONCLUSIONS In an international cohort of patients with biopsy-proven NASH and Child-Pugh A cirrhosis, type 2 diabetes increased the risk of death and liver-related outcomes, including HCC. Patients who took metformin had higher rates of survival and lower rates of decompensation and HCC.
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Affiliation(s)
- Eduardo Vilar-Gomez
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana.
| | - Luis Calzadilla-Bertot
- Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Nedlands, Australia
| | - Vincent Wai-Sun Wong
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Marlen Castellanos
- Department of Hepatology, National Institute of Gastroenterology, Havana, Cuba
| | - Rocio Aller-de la Fuente
- Department of Digestive Disease, Clínico Universitary Hospital, Valladolid, Spain; Institute of Endocrinology and Nutrition, University of Valladolid, Valladolid, Spain
| | - Mohammed Eslam
- Storr Liver Centre, Westmead Millennium Institute, Westmead Hospital, University of Sydney, New South Wales, Australia
| | - Grace Lai-Hung Wong
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Jacob George
- Storr Liver Centre, Westmead Millennium Institute, Westmead Hospital, University of Sydney, New South Wales, Australia
| | - Manuel Romero-Gomez
- Unit for the Clinical Management of Digestive Diseases, Centro para la Investigacion Biomedica en Red de Enfermedades Hepaticas y Digestivas, Virgen del Rocio-Virgen de Macarena University Hospital, University of Seville, Seville, Spain
| | - Leon A Adams
- Medical School, Faculty of Health and Medical Sciences, The University of Western Australia, Nedlands, Australia; Department of Hepatology, Sir Charles Gairdner Hospital, Nedlands Australia
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17
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Arab JP, Sehrawat TS, Simonetto DA, Verma VK, Feng D, Tang T, Dreyer K, Yan X, Daley WL, Sanyal A, Chalasani N, Radaeva S, Yang L, Vargas H, Ibacache M, Gao B, Gores GJ, Malhi H, Kamath PS, Shah VH. An Open-Label, Dose-Escalation Study to Assess the Safety and Efficacy of IL-22 Agonist F-652 in Patients With Alcohol-associated Hepatitis. Hepatology 2020; 72:441-453. [PMID: 31774566 PMCID: PMC7250715 DOI: 10.1002/hep.31046] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 11/07/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND AND AIMS Interleukin-22 has beneficial effects on inflammation and impaired hepatic regeneration that characterize alcohol-associated hepatitis (AH). F-652 is a recombinant fusion protein of human interleukin-22 and immunoglobulin G2 fragment crystallizable. This study aims to assess the safety and efficacy signals of F-652 in patients with moderate and severe AH. APPROACH AND RESULTS A phase-2 dose-escalating study was carried out. F-652 (10 μg/kg, 30 μg/kg, or 45 μg/kg) administered on days 1 and 7 was tested in 3 patients each with moderate (Model for End-Stage Liver Disease [MELD] scores: 11-20) and severe AH (MELD scores: 21-28). Safety was defined by absence of serious adverse events and efficacy was assessed by Lille score, changes in MELD score, and serum bilirubin and aminotransferases at days 28 and 42. Three independent propensity-matched comparator patient cohorts were used. Plasma extracellular vesicles and multiplex serum cytokines were measured to assess inflammation and hepatic regeneration. Eighteen patients (9 moderate and 9 severe AH) were enrolled, 66% were male, and the mean age was 48 years. The half-life of F-652 following the first dose was 61-85 hours. There were no serious adverse events leading to discontinuation. The MELD score and serum aminotransferases decreased significantly at days 28 and 42 from baseline (P < 0.05). Day-7 Lille score was 0.45 or less in 83% patients as compared with 6%, 12%, and 56% among the comparator cohorts. Extracellular vesicle counts decreased significantly at day 28 (P < 0.013). Cytokine inflammatory markers were down-regulated, and regeneration markers were up-regulated at days 28 and 42. CONCLUSIONS F-652 is safe in doses up to 45 μg/kg and associated with a high rate of improvement as determined by Lille and MELD scores, reductions in markers of inflammation and increases in markers of hepatic regeneration. This study supports the need for randomized placebo-controlled trials to test the efficacy of F-652 in AH.
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Affiliation(s)
- Juan P. Arab
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, CHILE
| | - Tejasav S. Sehrawat
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | | | - Vikas K. Verma
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Dechun Feng
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Tom Tang
- Generon Corporation Ltd. Shanghai, China
| | | | | | | | - Arun Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Naga Chalasani
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Svetlana Radaeva
- National Institute on Alcohol Abuse and Alcoholism, Bethesda, MD, USA
| | - Liu Yang
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Hugo Vargas
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - Mauricio Ibacache
- División Anestesiología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, CHILE
| | - Bin Gao
- Laboratory of Liver Diseases, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, MD, USA
| | - Gregory J. Gores
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Harmeet Malhi
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Patrick S. Kamath
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
| | - Vijay H. Shah
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA
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18
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Tucker LA. Limited Agreement between Classifications of Diabetes and Prediabetes Resulting from the OGTT, Hemoglobin A1c, and Fasting Glucose Tests in 7412 U.S. Adults. J Clin Med 2020; 9:jcm9072207. [PMID: 32668564 PMCID: PMC7408667 DOI: 10.3390/jcm9072207] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/04/2020] [Accepted: 07/10/2020] [Indexed: 12/22/2022] Open
Abstract
This investigation was designed to determine the degree of concordance resulting from tests of fasting plasma glucose (FPG) and hemoglobin A1c (A1c) compared to the oral glucose tolerance test (OGTT) for detecting prediabetes and diabetes in undiagnosed adults. Another objective was to measure concordance within subsamples of women and men, and within three age groups. Lastly, the value of combining the FPG and A1c for detecting diabetes was compared to the OGTT. A total of 7412 randomly selected adults from the National Health and Nutrition Examination Survey (NHANES) were included. With outcomes classified as normal, prediabetes, or diabetes, according to standard guidelines, overall test agreements were low. With an OGTT diagnosis of diabetes, concordance was only 34% for the A1c assessment and 44% for the FPG assay. Delimited to older adults, agreement between the OGTT and A1c was only 25%, and between the OGTT and FPG, concordance was only 33.5%. Given the large percentage of discordant results associated with the FPG and A1c, clinicians should be cautious about employing these tests as lone assessments. Using both the FPG and A1c helped with accurately diagnosing diabetes and normal glycemia, but not prediabetes. The OGTT is a good choice to reduce misdiagnosis.
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Affiliation(s)
- Larry A Tucker
- College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
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19
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Limited Agreement between Classifications of Diabetes and Prediabetes Resulting from the OGTT, Hemoglobin A1c, and Fasting Glucose Tests in 7412 U.S. Adults. J Clin Med 2020. [DOI: 10.3390/jcm9072207 [doi]] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
This investigation was designed to determine the degree of concordance resulting from tests of fasting plasma glucose (FPG) and hemoglobin A1c (A1c) compared to the oral glucose tolerance test (OGTT) for detecting prediabetes and diabetes in undiagnosed adults. Another objective was to measure concordance within subsamples of women and men, and within three age groups. Lastly, the value of combining the FPG and A1c for detecting diabetes was compared to the OGTT. A total of 7412 randomly selected adults from the National Health and Nutrition Examination Survey (NHANES) were included. With outcomes classified as normal, prediabetes, or diabetes, according to standard guidelines, overall test agreements were low. With an OGTT diagnosis of diabetes, concordance was only 34% for the A1c assessment and 44% for the FPG assay. Delimited to older adults, agreement between the OGTT and A1c was only 25%, and between the OGTT and FPG, concordance was only 33.5%. Given the large percentage of discordant results associated with the FPG and A1c, clinicians should be cautious about employing these tests as lone assessments. Using both the FPG and A1c helped with accurately diagnosing diabetes and normal glycemia, but not prediabetes. The OGTT is a good choice to reduce misdiagnosis.
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20
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Limited Agreement between Classifications of Diabetes and Prediabetes Resulting from the OGTT, Hemoglobin A1c, and Fasting Glucose Tests in 7412 U.S. Adults. J Clin Med 2020. [PMID: 32668564 DOI: 10.3390/jcm9072207+[doi]] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
This investigation was designed to determine the degree of concordance resulting from tests of fasting plasma glucose (FPG) and hemoglobin A1c (A1c) compared to the oral glucose tolerance test (OGTT) for detecting prediabetes and diabetes in undiagnosed adults. Another objective was to measure concordance within subsamples of women and men, and within three age groups. Lastly, the value of combining the FPG and A1c for detecting diabetes was compared to the OGTT. A total of 7412 randomly selected adults from the National Health and Nutrition Examination Survey (NHANES) were included. With outcomes classified as normal, prediabetes, or diabetes, according to standard guidelines, overall test agreements were low. With an OGTT diagnosis of diabetes, concordance was only 34% for the A1c assessment and 44% for the FPG assay. Delimited to older adults, agreement between the OGTT and A1c was only 25%, and between the OGTT and FPG, concordance was only 33.5%. Given the large percentage of discordant results associated with the FPG and A1c, clinicians should be cautious about employing these tests as lone assessments. Using both the FPG and A1c helped with accurately diagnosing diabetes and normal glycemia, but not prediabetes. The OGTT is a good choice to reduce misdiagnosis.
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21
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Costa D, Lourenço J, Monteiro AM, Castro B, Oliveira P, Tinoco MC, Fernandes V, Marques O, Gonçalves R, Rolanda C. Clinical Performance of Flash Glucose Monitoring System in Patients with Liver Cirrhosis and Diabetes Mellitus. Sci Rep 2020; 10:7460. [PMID: 32366878 PMCID: PMC7198519 DOI: 10.1038/s41598-020-64141-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 04/06/2020] [Indexed: 12/22/2022] Open
Abstract
Flash glucose monitoring system (FGMS) is an improved subset of continuous glucose monitoring with a recognized effectiveness on glycemic control, though validation in patients with Liver Cirrhosis (LC) is lacking. To evaluate the accuracy of FGMS in patients with Type 2 Diabetes Mellitus (DM) and LC, a prospective, case-control study was performed in 61 ambulatory patients with LC and DM (LC group, n = 31) or DM (Control group, n = 30). During 14 days, patients performed 4 assessments per day of self-monitoring of blood glucose (SMBG, reference value) followed by FGMS scanning. There were 2567 paired SMBG and FGMS values used in the accuracy analysis, with an overall mean absolute relative difference (MARD) of 12.68% in the LC group and 10.55% in the control group (p < 0,001). In patients with LC, the percentage of readings within Consensus Consensus Error Grid analysis Zone A and A + B were 80.36% and 99,26%, respectively. Sensor clinical accuracy was not affected by factors such as body mass index, age, gender, Child-Pugh score or edematoascitic decompensation. This is the first study to approach FGMS clinical accuracy in LC, revealing a potential usability of this system to monitor glycemic control in this population.
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Affiliation(s)
- Dalila Costa
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal. .,Gastroenterology Department, Braga Hospital, Braga, Portugal.
| | - Joana Lourenço
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
| | | | - Beatriz Castro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal
| | | | | | - Vera Fernandes
- Endocrinology Department, Braga Hospital, Braga, Portugal
| | - Olinda Marques
- Endocrinology Department, Braga Hospital, Braga, Portugal
| | | | - Carla Rolanda
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Braga, Portugal.,Gastroenterology Department, Braga Hospital, Braga, Portugal
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Influence of diabetes mellitus on energy metabolism in patients with alcoholic liver cirrhosis. Eur J Gastroenterol Hepatol 2020; 32:110-115. [PMID: 31567641 DOI: 10.1097/meg.0000000000001560] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE The objective was to explore the characteristics of energy metabolism in patients with alcoholic liver cirrhosis (ALC) and diabetes mellitus (DM). METHODS Thirty-four male patients with ALC and DM, 30 male patients with ALC without DM and 10 male healthy controls (HC) were enrolled in this study. Resting energy expenditure (REE), respiratory quotient (RQ) were measured by indirect calorimetry. Data were analyzed using the Student's t-test, Mann-Whitney U-test and χ2 tests between two groups. Logistic regression analysis was used to analyze the risk factors for hypermetabolism. RESULTS Measured REE was significantly higher in patients with ALC and DM (1740 ± 338 kcal/d) than in patients with ALC (1400 ± 304 kcal/d, P < 0.01). Fasting blood glucose was an independent factor predicting hypermetabolism in all of the patients with ALC (P = 0.005). RQ was lower in patients with ALC and DM (0.80 ± 0.06) than in patients with ALC (0.83 ± 0.05, P = 0.027) and the HC (0.86 ± 0.03, P = 0.001). In the ALC and DM group, measured REE as percentage of predicted REE by Harris-Benedict formula was higher in patients with HbA1c ≥ 7.5% than in those with HbA1c < 7.5% (126.36 ± 15.19% vs. 109.48 ± 23.89%, P = 0.040). CONCLUSION REE was increased and RQ was significantly decreased in patients with ALC and DM. These changes were associated with poor glucose control. HbA1c less than 7.5% may reduce the risk of hypermetabolism.
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Guo W, Zhou Q, Jia Y, Xu J. Increased Levels of Glycated Hemoglobin A1c and Iron Deficiency Anemia: A Review. Med Sci Monit 2019; 25:8371-8378. [PMID: 31696865 PMCID: PMC6857442 DOI: 10.12659/msm.916719] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 07/22/2019] [Indexed: 12/22/2022] Open
Abstract
Worldwide, the prevalence of diabetes remains high. Studies have shown that iron deficiency anemia (IDA) is associated with increased levels of glycated hemoglobin A1c (HbA1c), but the mechanism remains unclear. Hematological changes, iron metabolism, study methodology, and other factors could affect the results of diagnostic investigations, leading to false results. Red blood cell turnover in the bone marrow and the quality and heterogeneity of erythrocytes may influence the rate of hemoglobin glycation. By changing the structure of hemoglobin and inducing peroxidation, iron deficiency accelerates glycation. This review aims to discuss the possible causes of the association between increased levels of HbA1c and IDA.
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Affiliation(s)
- Wenjia Guo
- Department of Laboratory Medicine, First Hospital of Jilin University, Changchun, Jilin, P.R. China
| | - Qi Zhou
- Department of Pediatrics, First Hospital of Jilin University, Changchun, Jilin, P.R. China
| | - Yanan Jia
- Department of Laboratory Medicine, First Hospital of Jilin University, Changchun, Jilin, P.R. China
| | - Jiancheng Xu
- Department of Laboratory Medicine, First Hospital of Jilin University, Changchun, Jilin, P.R. China
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