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Patel D, Msosa YJ, Wang T, Williams J, Mustafa OG, Gee S, Arroyo B, Larkin D, Tiedt T, Roberts A, Dobson RJB, Gaughran F. Implementation of an Electronic Clinical Decision Support System for the Early Recognition and Management of Dysglycemia in an Inpatient Mental Health Setting Using CogStack: Protocol for a Pilot Hybrid Type 3 Effectiveness-Implementation Randomized Controlled Cluster Trial. JMIR Res Protoc 2024; 13:e49548. [PMID: 38578666 PMCID: PMC11031689 DOI: 10.2196/49548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 11/03/2023] [Accepted: 12/17/2023] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Severe mental illnesses (SMIs), including schizophrenia, bipolar affective disorder, and major depressive disorder, are associated with an increased risk of physical health comorbidities and premature mortality from conditions including cardiovascular disease and diabetes. Digital technologies such as electronic clinical decision support systems (eCDSSs) could play a crucial role in improving the clinician-led management of conditions such as dysglycemia (deranged blood sugar levels) and associated conditions such as diabetes in people with a diagnosis of SMI in mental health settings. OBJECTIVE We have developed a real-time eCDSS using CogStack, an information retrieval and extraction platform, to automatically alert clinicians with National Health Service Trust-approved, guideline-based recommendations for dysglycemia monitoring and management in secondary mental health care. This novel system aims to improve the management of dysglycemia and associated conditions, such as diabetes, in SMI. This protocol describes a pilot study to explore the acceptability, feasibility, and evaluation of its implementation in a mental health inpatient setting. METHODS This will be a pilot hybrid type 3 effectiveness-implementation randomized controlled cluster trial in inpatient mental health wards. A ward will be the unit of recruitment, where it will be randomly allocated to receive either access to the eCDSS plus usual care or usual care alone over a 4-month period. We will measure implementation outcomes, including the feasibility and acceptability of the eCDSS to clinicians, as primary outcomes, alongside secondary outcomes relating to the process of care measures such as dysglycemia screening rates. An evaluation of other implementation outcomes relating to the eCDSS will be conducted, identifying facilitators and barriers based on established implementation science frameworks. RESULTS Enrollment of wards began in April 2022, after which clinical staff were recruited to take part in surveys and interviews. The intervention period of the trial began in February 2023, and subsequent data collection was completed in August 2023. Data are currently being analyzed, and results are expected to be available in June 2024. CONCLUSIONS An eCDSS can have the potential to improve clinician-led management of dysglycemia in inpatient mental health settings. If found to be feasible and acceptable, then, in combination with the results of the implementation evaluation, the system can be refined and improved to support future successful implementation. A larger and more definitive effectiveness trial should then be conducted to assess its impact on clinical outcomes and to inform scalability and application to other conditions in wider mental health care settings. TRIAL REGISTRATION ClinicalTrials.gov NCT04792268; https://clinicaltrials.gov/study/NCT04792268. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/49548.
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Affiliation(s)
- Dipen Patel
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
- South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Yamiko Joseph Msosa
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Tao Wang
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Julie Williams
- Centre for Implementation Science, Health Service and Population Research Department, King's College London, London, United Kingdom
| | - Omar G Mustafa
- Department of Diabetes, King's College Hospital National Health Service Foundation Trust, London, United Kingdom
- Centre for Education, Faculty of Life Sciences and Medicine, King's College London, London, United Kingdom
| | - Siobhan Gee
- South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Barbara Arroyo
- South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Damian Larkin
- South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Trevor Tiedt
- South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
| | - Angus Roberts
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Richard J B Dobson
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
- Institute for Health Informatics, University College London, London, United Kingdom
- Health Data Research UK, University College London, London, United Kingdom
| | - Fiona Gaughran
- Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
- National Institute for Health Research, Maudsley Biomedical Research Centre, South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
- South London and Maudsley National Health Service Foundation Trust, London, United Kingdom
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Monika, Arora P, Kumar V, Popli P. Conceptual Overview of Prevalence of Prediabetes. Curr Diabetes Rev 2024; 20:CDR-EPUB-139524. [PMID: 38571353 DOI: 10.2174/0115733998285294240307052909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 02/08/2024] [Accepted: 02/19/2024] [Indexed: 04/05/2024]
Abstract
Prediabetes increases the risk of type 2 diabetes, metabolic syndrome, chronic renal disease, and cardiovascular disease in a person. In current practice, five alternative definitions of prediabetes are utilized, each based on different HbA1C, fasting glucose, and 2-hour glucose cut points. Prediabetes is a common condition that occurs between normal glycemia and diabetes. It is more common in elderly and obese people. The prevalence of prediabetes and diabetes can be influenced by a variety of individual, family, and societal variables. Additionally, as diabetes is the primary contributor to non-communicable diseases (NCD), it is crucial to identify the key temporal variables for diabetes early diagnosis. In turn, effective prediabetes and diabetes awareness, control, and preventive programs may be created by policymakers and public health professionals worldwide. Popular pathogenic pathways in prediabetes include insulin resistance, inflammation, and sensitivity to insulin. HBA1C, OGTT, and FPG are discussed as the diagnostic criteria in order of frequency. The most commonly researched therapies in the realm of prediabetes are metformin, exercise, and physical activity. Physiological markers including BMI, blood pressure, and waist circumference prompted relatively significant concern. Despite declining trends, the study demonstrates that prediabetes and diabetes are widely prevalent. In order to prevent non-communicable illnesses, the research suggests encouraging healthy lifestyles and regular screenings.
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Affiliation(s)
- Monika
- Department of Pharmacy, Jagannath University, Bahadurgarh, Haryana, 124507, India
| | - Pragi Arora
- Department of Pharmacy, Jagannath University, Bahadurgarh, Haryana, 124507, India
| | - Varun Kumar
- Department of Pharmacy, Jagannath University, Bahadurgarh, Haryana, 124507, India
| | - Pankaj Popli
- Department of Pharmacy, Jagannath University, Bahadurgarh, Haryana, 124507, India
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Barberán J, de la Cuerda A, Tejeda González MI, López Aparicio A, Monfort Vinuesa C, Ramos Sánchez A, Barberán LC. Safety of fluoroquinolones. Rev Esp Quimioter 2024; 37:127-133. [PMID: 38140798 PMCID: PMC10945095 DOI: 10.37201/req/143.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 12/19/2023] [Indexed: 06/01/2023]
Abstract
Fluoroquinolones (FQs) are one of the most commonly prescribed classes of antibiotics. Although they were initially well tolerated in randomized clinical trials, subsequent epidemiological studies have reported an increased risk of threatening, severe, long-lasting, disabling and irreversible adverse effects (AEs), related to neurotoxicity and collagen degradation, such as tendonitis, Achilles tendon rupture, aortic aneurysm, and retinal detachment. This article reviews the main potentially threatening AEs, the alarms issued by regulatory agencies and therapeutic alternatives.
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Affiliation(s)
- J Barberán
- José Barberán, Hospital Universitario HM Montepríncipe, Facultad HM Hospitales de Ciencias de la Salud, Universidad Camilo José Cela, Madrid, Spain.
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Bonifazi A, Ellenberger M, Farino ZJ, Aslanoglou D, Rais R, Pereira S, Mantilla-Rivas JO, Boateng CA, Eshleman AJ, Janowsky A, Hahn MK, Schwartz GJ, Slusher BS, Newman AH, Freyberg Z. Development of novel tools for dissection of central versus peripheral dopamine D 2-like receptor signaling in dysglycemia. bioRxiv 2024:2024.02.21.581451. [PMID: 38529497 PMCID: PMC10962703 DOI: 10.1101/2024.02.21.581451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/27/2024]
Abstract
Dopamine (DA) D2-like receptors in both the central nervous system (CNS) and the periphery are key modulators of metabolism. Moreover, disruption of D2-like receptor signaling is implicated in dysglycemia. Yet, the respective metabolic contributions of CNS versus peripheral D2-like receptors including D2 (D2R) and D3 (D3R) receptors remain poorly understood. To address this, we developed new pharmacological tools, D2-like receptor agonists with diminished and delayed blood-brain barrier capability, to selectively manipulate D2R/D3R signaling in the periphery. We designated bromocriptine methiodide (BrMeI), a quaternary methiodide analogue of D2/3R agonist and diabetes drug bromocriptine, as our lead compound based on preservation of D2R/D3R binding and functional efficacy. We then used BrMeI and unmodified bromocriptine to dissect relative contributions of CNS versus peripheral D2R/D3R signaling in treating dysglycemia. Systemic administration of bromocriptine, with unrestricted access to CNS and peripheral targets, significantly improved both insulin sensitivity and glucose tolerance in obese, dysglycemic mice in vivo. In contrast, metabolic improvements were attenuated when access to bromocriptine was restricted either to the CNS through intracerebroventricular administration or delayed access to the CNS via BrMeI. Our findings demonstrate that the coordinated actions of both CNS and peripheral D2-like receptors are required for correcting dysglycemia. Ultimately, the development of a first-generation of drugs designed to selectively target the periphery provides a blueprint for dissecting mechanisms of central versus peripheral DA signaling and paves the way for novel strategies to treat dysglycemia.
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Affiliation(s)
- Alessandro Bonifazi
- Medicinal Chemistry Section, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | - Michael Ellenberger
- Medicinal Chemistry Section, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | - Zachary J. Farino
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Rana Rais
- Department of Neurology, Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sandra Pereira
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Physiology, University of Toronto, Toronto, ON, Canada
| | | | - Comfort A. Boateng
- Medicinal Chemistry Section, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | - Amy J. Eshleman
- Research Service, VA Portland Health Care System, Portland, Oregon, USA
- Departments of Behavioral Neuroscience and Psychiatry, Oregon Health & Science University, Portland, OR, USA
| | - Aaron Janowsky
- Research Service, VA Portland Health Care System, Portland, Oregon, USA
- Departments of Behavioral Neuroscience and Psychiatry, Oregon Health & Science University, Portland, OR, USA
- Methamphetamine Abuse Research Center, Oregon Health & Science University, Portland, OR, USA
| | - Margaret K. Hahn
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, ON, Canada
- Department of Pharmacology, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Banting & Best Diabetes Centre, Toronto, ON, Canada
| | - Gary J. Schwartz
- The Fleischer Institute for Diabetes and Metabolism, Albert Einstein College of Medicine, Bronx, NY, USA
- Division of Endocrinology, Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Barbara S. Slusher
- Department of Neurology, Johns Hopkins Drug Discovery, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Amy Hauck Newman
- Medicinal Chemistry Section, National Institute on Drug Abuse, Intramural Research Program, National Institutes of Health, Baltimore, MD, USA
| | - Zachary Freyberg
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
- Department of Cell Biology, University of Pittsburgh, Pittsburgh, PA, USA
- Lead Contact
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Cichosz SL. Beyond A1c: Investigating the Contribution of Red Blood Cell Parameters to Dysglycemia Diagnostics. J Diabetes Sci Technol 2024:19322968241228541. [PMID: 38269439 DOI: 10.1177/19322968241228541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Affiliation(s)
- Simon Lebech Cichosz
- Department of Health Science and Technology, Aalborg University, Gistrup, Denmark
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Soldatou A, Garoufi A. Editorial: Pediatric obesity: how to diverge from developmental pathways? Front Endocrinol (Lausanne) 2024; 15:1363099. [PMID: 38323111 PMCID: PMC10844501 DOI: 10.3389/fendo.2024.1363099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/10/2024] [Indexed: 02/08/2024] Open
Affiliation(s)
- Alexandra Soldatou
- 2 Department of Pediatrics, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Anastasia Garoufi
- National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
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Arriaga MB, Araújo-Pereira M, Andrade VMB, Queiroz ATL, Fernandes CD, Sales C, Aliaga JG, Shivakoti R, Lecca L, Calderon RI, Andrade BB. Influence of dietary pattern on anti-tuberculosis treatment outcomes in persons with dysglycemia: a Peruvian prospective cohort study. Front Nutr 2023; 10:1254983. [PMID: 38164414 PMCID: PMC10757910 DOI: 10.3389/fnut.2023.1254983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 11/29/2023] [Indexed: 01/03/2024] Open
Abstract
Introduction Dietary patterns (DPs) are associated with overall nutritional status and may alter the clinical prognosis of tuberculosis. This interaction can be further intricated by dysglycemia (i.e., diabetes or prediabetes). Here, we identified DPs that are more common with tuberculosis-dysglycemia and depicted their association with tuberculosis treatment outcomes. Methods A prospective cohort study of persons with tuberculosis and their contacts was conducted in Peru. A food frequency questionnaire and a multidimensional systems biology-based analytical approach were employed to identify DPs associated with these clinical groups. Potential independent associations between clinical features and DPs were analyzed. Results Three major DPs were identified. TB-dysglycemia cases more often had a high intake of carbohydrates (DP1). Furthermore, DP1 was found to be associated with an increased risk of unfavorable TB outcomes independent of other factors, including dysglycemia. Conclusion Our findings suggest that the evaluation of nutritional status through DPs in comorbidities such as dysglycemia is a fundamental action to predict TB treatment outcomes. The mechanisms underlying the association between high intake of carbohydrates, dysglycemia, and unfavorable tuberculosis treatment outcomes warrant further investigation.
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Affiliation(s)
- María B. Arriaga
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, Tennessee, United States
| | - Mariana Araújo-Pereira
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Laboratório de Pesquisa Clínica e Translacional, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Instituto de Pesquisa Clínica e Translacional, Centro Universitário Faculdade de Tecnologia e Ciências, Salvador, Brazil
| | - Vanessa M. B. Andrade
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
| | - Artur T. L. Queiroz
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Center of Data and Knowledge Integration for Health (CIDACS), Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
| | - Catarina D. Fernandes
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | - Caio Sales
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | - Juan Gonzalo Aliaga
- Universidade Virtual do Estado de São Paulo. Cidade Universitária. Butantã, São Paulo, Brazil
| | - Rupak Shivakoti
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, United States
| | - Leonid Lecca
- Socios En Salud Sucursal Peru (Partners in Health), Lima, Peru
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, United States
| | - Roger I. Calderon
- Socios En Salud Sucursal Peru (Partners in Health), Lima, Peru
- Grupo de Investigación en Bioquímica y Biología Sintética, Universidad Nacional Federico Villarreal, Lima, Peru
| | - Bruno B. Andrade
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Laboratório de Pesquisa Clínica e Translacional, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Instituto de Pesquisa Clínica e Translacional, Centro Universitário Faculdade de Tecnologia e Ciências, Salvador, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, Brazil
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Zhao L, Zhang T, Meng X, Zhang Z, Zhou Y, Fan H, Liu Y, Zhou X, Zhu H. Factors contributing to development and resolution of dysglycemia in patients with pheochromocytomas and catecholamine-secreting paragangliomas. Ann Med 2023; 55:2203945. [PMID: 37129505 PMCID: PMC10142314 DOI: 10.1080/07853890.2023.2203945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
BACKGROUND Pheochromocytomas and paragangliomas (PPGLs) are a group of rare neuroendocrine tumors. Dysglycemia has been observed in patients with PPGLs in some small case series. However, there is limited information available on the factors associated with development and resolution of dysglycemia in these patients. PATIENTS AND METHODS The clinical data of consecutive patients admitted to our hospital with PPGLs between January 2018 and June 2020 were retrospectively analyzed. Clinical characteristics were compared between patients with and without dysglycemia. Logistic regression analysis was used to identify risk factors and receiver-operating characteristic (ROC) curve analysis was used to evaluate the diagnostic performance of the variables. RESULTS Among 163 patients, 58.9% had preoperative dysglycemia. Patients with dysglycemia were significantly older at diagnosis (p = 0.01) and were significantly more likely to have hypertension (p = 0.007). White blood cell counts (p = 0.016), 24-hour urinary epinephrine (24hU-E) levels (p < 0.001) and 24-hour urinary norepinethrine levels (p = 0.008) were significantly higher in patients with dysglycemia. Regression analysis showed that age (odds ratio [OR] 1.028, 95% confidence interval [CI] 1.001-1.055; p = 0.041), hypertension (OR 2.164, 95% CI 1.014-4.619; p = 0.046) and the 24hU-E concentration (OR 1.010, 95% CI, 1.001-1.019; p = 0.025) were positively associated with preoperative dysglycemia. Taking age, hypertension, and 24hU-E into account in the same model, the area under the ROC curve for prediction of preoperative dysglycemia was 0.703. The proportion of patients with dysglycemia decreased significantly after surgery (p < 0.001) and patients with preoperative dyssglycemia that resolved after surgery tended to have a larger preoperative tumor diameter (p = 0.018). CONCLUSION Age, hypertension, and the 24hU-E concentration are risk factors for preoperative dysglycemia. Removal of PPGLs can improve dysglycemia in most patients, and postoperative remission of dysglycemia is associated with the preoperative tumor diameter. These results are important for risk assessment and for selecting optimal therapies in patients with dysglycemia in PPGLs.KEY MESSAGESThere have been insufficient data to identify factors associated with development and resolution of dysglycemia in patients with PPGLs.Our results show that approximately half of the patients with PPGLs develop dysglycemia; age, hypertension, and the 24hU-E concentration are risk factors for preoperative dysglycemia.Removal of the PPGLs improves dysglycemia in a majority of patients, and a large preoperative tumor diameter is associated with remission of dysglycemia after surgery.
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Affiliation(s)
- Lin Zhao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ting Zhang
- Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- Department of Family Medicine and Division of General Internal Medicine, Department of Medicine, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, State Key Laboratory of Complex Severe and Rare Diseases, Beijing, China
| | - Xu Meng
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zenglei Zhang
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yi Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hua Fan
- Department of Urology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yecheng Liu
- Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Xianliang Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Huadong Zhu
- Emergency Department, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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El-Ayash H, Puyau M, Bacha F. Hyperglycemia: A determinant of cardiac autonomic dysfunction in youth with obesity across the spectrum of glycemic regulation. Pediatr Obes 2023; 18:e13063. [PMID: 37312269 DOI: 10.1111/ijpo.13063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/12/2023] [Accepted: 05/24/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVES To characterize the determinants of heart rate variability (HRV) in youth with obesity across the glycemia spectrum. METHODS A total of 94 adolescents, 15 ± 2.1 years (21 with normal weight, 23 with overweight-normal glucose tolerance, 26 with prediabetes and 24 with type 2 diabetes [T2D]) underwent an assessment of body composition (dual-energy x-ray absorptiometry), 2-h oral glucose tolerance test with the calculation of indices of glycemia and insulin sensitivity (IS), inflammatory markers (high-sensitivity C-reactive protein [hs-CRP] and tumour necrosis factor-α [TNF-α]), and HRV by peripheral arterial tonometry. RESULTS The HRV frequency-domain index (low-frequency to high-frequency ratio [LF/HF]), an estimate of the ratio between sympathetic and parasympathetic activity, increased across the glycemic spectrum, and was highest in T2D compared with the other three groups (p = 0.004). LF/HF correlated with %body fat (r = 0.22, p = 0.04); fasting (r = 0.39, p < 0.001), 2-h (r = 0.31, p = 0.004), and area under the curve glucose (r = 0.32, p = 0.003); hs-CRP (r = 0.33, p = 0.002) and TNF-α (r = 0.38, p = 0.006). In a linear regression model, fasting glucose (β = 0.39, p = 0.003) and hs-CRP (β = 0.21, p = 0.09) contributed to the variance in Ln LF/HF independent of IS, %body fat, age, sex, race-ethnicity and Tanner stage (R2 = 0.23, p = 0.013). CONCLUSIONS Youth with impaired glucose regulation have evidence of cardiac autonomic dysfunction with decreased HRV, and sympathetic overdrive (increased LF/HF). This dysfunction is mainly related to glycemia and systemic inflammation.
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Affiliation(s)
- Heba El-Ayash
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, Texas, USA
- Division of Pediatric Endocrinology and Diabetes, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
| | - Maurice Puyau
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, Texas, USA
| | - Fida Bacha
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, Texas, USA
- Division of Pediatric Endocrinology and Diabetes, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas, USA
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Wood AC, Goodarzi MO, Senn MK, Gadgil MD, Graca G, Allison MA, Tzoulaki I, Mi MY, Greenland P, Ebbels T, Elliott P, Tracy RP, Herrington DM, Rotter JI. Associations between Metabolomic Biomarkers of Avocado Intake and Glycemia in the Multi-Ethnic Study of Atherosclerosis. J Nutr 2023; 153:2797-2807. [PMID: 37562669 PMCID: PMC10925911 DOI: 10.1016/j.tjnut.2023.07.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/20/2023] [Accepted: 07/31/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND Avocado consumption is linked to better glucose homeostasis, but small associations suggest potential population heterogeneity. Metabolomic data capture the effects of food intake after digestion and metabolism, thus accounting for individual differences in these processes. OBJECTIVES To identify metabolomic biomarkers of avocado intake and to examine their associations with glycemia. METHODS Baseline data from 6224 multi-ethnic older adults (62% female) included self-reported avocado intake, fasting glucose and insulin, and untargeted plasma proton nuclear magnetic resonance metabolomic features (metabolomic data were available for a randomly selected subset; N = 3438). Subsequently, incident type 2 diabetes (T2D) was assessed over an ∼18 y follow-up period. A metabolome-wide association study of avocado consumption status (consumer compared with nonconsumer) was conducted, and the relationship of these features with glycemia via cross-sectional associations with fasting insulin and glucose and longitudinal associations with incident T2D was examined. RESULTS Three highly-correlated spectral features were associated with avocado intake at metabolome-wide significance levels (P < 5.3 ∗ 10-7) and combined into a single biomarker. We did not find evidence that these features were additionally associated with overall dietary quality, nor with any of 47 other food groups (all P > 0.001), supporting their suitability as a biomarker of avocado intake. Avocado intake showed a modest association only with lower fasting insulin (β = -0.07 +/- 0.03, P = 0.03), an association that was attenuated to nonsignificance when additionally controlling for body mass index (kg/m2). However, our biomarker of avocado intake was strongly associated with lower fasting glucose (β = -0.22 +/- 0.02, P < 2.0 ∗ 10-16), lower fasting insulin (β = -0.17 +/- 0.02, P < 2.0 ∗ 10-16), and a lower incidence of T2D (hazard ratio: 0.68; 0.63-074, P < 2.0 ∗ 10-16), even when adjusting for BMI. CONCLUSIONS Highly significant associations between glycemia and avocado-related metabolomic features, which serve as biomarkers of the physiological impact of dietary intake after digestion and absorption, compared to modest relationships between glycemia and avocado consumption, highlights the importance of considering individual differences in metabolism when considering diet-health relationships.
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Affiliation(s)
- Alexis C Wood
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, United States; Biomolecular Medicine, Section of Bioinformatics, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom.
| | - Mark O Goodarzi
- Division of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Mackenzie K Senn
- USDA/ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, TX, United States; The University of Texas Health Science Center at Houston School of Public Health, Houston, TX, United States
| | - Meghana D Gadgil
- Division of General Internal Medicine, Department of Medicine, University of California, San Francisco, CA, United States
| | - Goncalo Graca
- Section of Bioinformatics, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
| | - Matthew A Allison
- Division of Preventive Medicine, Department of Family Medicine, University of California, San Diego, La Jolla, CA, United States
| | - Ioanna Tzoulaki
- Department of Hygiene and Epidemiology, University of Ioannina Medical School, Ioannina, Greece; Department of Epidemiology and Biostatistics, Imperial College London School of Public Health, London, United Kingdom
| | - Michael Y Mi
- Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Boston, MA, United States; Cardiovascular Institute, Beth Israel Deaconess Medical Center, Boston, MA, United States
| | - Philip Greenland
- Departments of Preventive Medicine and Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Timothy Ebbels
- Biomolecular Medicine, Section of Bioinformatics, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
| | - Paul Elliott
- Department of Epidemiology and Biostatistics, Imperial College London School of Public Health, London, United Kingdom; Laboratory for Clinical Biochemistry Research, University of Vermont, Burlington, VT, United States
| | - Russell P Tracy
- Laboratory for Clinical Biochemistry Research, University of Vermont, Burlington, VT, United States
| | - David M Herrington
- Section on Cardiovascular Medicine, Department of Internal Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC, United States
| | - Jerome I Rotter
- Department of Pediatrics, The Institute for Translational Genomics and Population Sciences, The Lundquist Institute for Biomedical Innovation at Harbor-University of California, Los Angeles Medical Center, Torrance, CA, United States
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11
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Wątroba M, Grabowska AD, Szukiewicz D. Effects of Diabetes Mellitus-Related Dysglycemia on the Functions of Blood-Brain Barrier and the Risk of Dementia. Int J Mol Sci 2023; 24:10069. [PMID: 37373216 DOI: 10.3390/ijms241210069] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 06/11/2023] [Accepted: 06/12/2023] [Indexed: 06/29/2023] Open
Abstract
Diabetes mellitus is one of the most common metabolic diseases worldwide, and its long-term complications include neuropathy, referring both to the peripheral and to the central nervous system. Detrimental effects of dysglycemia, especially hyperglycemia, on the structure and function of the blood-brain barrier (BBB), seem to be a significant backgrounds of diabetic neuropathy pertaining to the central nervous system (CNS). Effects of hyperglycemia, including excessive glucose influx to insulin-independent cells, may induce oxidative stress and secondary innate immunity dependent inflammatory response, which can damage cells within the CNS, thus promoting neurodegeneration and dementia. Advanced glycation end products (AGE) may exert similar, pro-inflammatory effects through activating receptors for advanced glycation end products (RAGE), as well as some pattern-recognition receptors (PRR). Moreover, long-term hyperglycemia can promote brain insulin resistance, which may in turn promote Aβ aggregate accumulation and tau hyperphosphorylation. This review is focused on a detailed analysis of the effects mentioned above towards the CNS, with special regard to mechanisms taking part in the pathogenesis of central long-term complications of diabetes mellitus initiated by the loss of BBB integrity.
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Affiliation(s)
- Mateusz Wątroba
- Laboratory of the Blood-Brain Barrier, Department of Biophysics, Physiology & Pathophysiology, Medical University of Warsaw, Chałubinskiego 5, 02-004 Warsaw, Poland
| | - Anna D Grabowska
- Laboratory of the Blood-Brain Barrier, Department of Biophysics, Physiology & Pathophysiology, Medical University of Warsaw, Chałubinskiego 5, 02-004 Warsaw, Poland
| | - Dariusz Szukiewicz
- Laboratory of the Blood-Brain Barrier, Department of Biophysics, Physiology & Pathophysiology, Medical University of Warsaw, Chałubinskiego 5, 02-004 Warsaw, Poland
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12
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Wood AC, Senn MK, Rotter JI. Associations between Avocado Intake and Lower Rates of Incident Type 2 Diabetes in US Adults with Hispanic/Latino Ancestry. J Diabetes Mellitus 2023; 13:116-129. [PMID: 37693693 PMCID: PMC10489295 DOI: 10.4236/jdm.2023.132010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
Background/Purpose Hispanic/Latinos in the US are at increased risk for type 2 diabetes (T2D). Data suggest that avocado intake is associated with better glycemic control, but whether this translates to protection from T2D has not been studied. The goal of the current analyses was to examine whether consuming avocados at baseline is associated with lower incident T2D over a six-year period, compared to not consuming avocados at baseline. Subjects/Methods Using data from a large population of US adults with Hispanic ancestry, without known or unknown T2D at baseline (N=6,159), participants were classified as avocado consumers (N=983) or non-consumers (N=5,176) based on the mean of two 24-hour dietary recalls. Cox proportional hazard models estimated the association of avocado consumption with incident T2D (N=656 cases) over a six-year follow-up period, in the population as a whole, and separately in those with normoglycemia vs. prediabetes at baseline. A set of three sequential models were run: the first controlling only for sociodemographic factors ("minimally adjusted" models), the second for these and health behaviors ("fully adjusted" models), and a third for both sets of covariates and also body mass index (BMI; "fully adjusted + BMI" models). Results In the population as a whole, avocado intake at baseline was associated with reduced incident T2D in both the minimally adjusted (hazard ratio [HR] (+/- 95% confidence intervals [CIs]): 0.70 (0.52 - 0.94), P=.04) and the fully adjusted models (HR: 0.72 (0.54-0.97), P=.03). This association was observed in both those with prediabetes and with normoglycemia at baseline, but only reached significance in those with prediabetes (minimally adjusted model: HR: 0.68 (0.48-0.97), P=.03; fully adjusted model: HR: 0.69 (0.48-0.98), P=.04), not in those with normoglycemia (minimally adjusted model: HR: 0.86 (0.45-1.65), P=.65; fully adjusted model: HR: 0.80 (0.41-1.55), P=.50). In models which additionally controlled for BMI ("fully adjusted + BMI model"), the associations were slightly attenuated (overall population: HR: 0.79 (0.59-1.06), P=.60; normoglycemia: HR: 0.83 (0.42-1.64), P=.60; prediabetes: HR= 0.75 (0.54 - 1.05), P=0.09). Conclusions In our longitudinal analyses, adults with Hispanic / Latino ancestry who consumed avocado were less likely to develop T2D than those who did not consume avocado at baseline, especially if they had prediabetes at baseline.
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Affiliation(s)
- Alexis C. Wood
- USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, 1100 Bates Avenue, Houston, TX 77030. USA
| | - Mackenzie K. Senn
- USDA/ARS Children’s Nutrition Research Center, Baylor College of Medicine, 1100 Bates Avenue, Houston, TX 77030. USA
| | - Jerome I. Rotter
- The Institute for Translational Genomics and Population Sciences, Department of Pediatrics, The Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center, Torrance, CA 90502. USA
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13
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Shah RD, Chernausek SD, El ghormli L, Geffner ME, Keady J, Kelsey MM, Farrell R, Tesfaldet B, Tryggestad JB, Van Name M, Isganaitis E. Maternal Diabetes in Youth-Onset Type 2 Diabetes Is Associated With Progressive Dysglycemia and Risk of Complications. J Clin Endocrinol Metab 2023; 108:1120-1131. [PMID: 36446741 PMCID: PMC10306086 DOI: 10.1210/clinem/dgac663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 11/11/2022] [Accepted: 11/14/2022] [Indexed: 12/03/2022]
Abstract
CONTEXT Prenatal exposures, including undernutrition, overnutrition, and parental diabetes, are recognized risk factors for future cardiometabolic disease. There are currently no data on effects of parental diabetes on disease progression or complications in youth-onset type 2 diabetes (T2D). OBJECTIVE We analyzed effects of parental diabetes history on glycemic outcomes, β-cell function, and complications in a US cohort of youth-onset T2D. METHODS Participants (N = 699) aged 10 to 17 years with T2D were enrolled at 15 US centers and followed for up to 12 years as part of the TODAY (Treatment Options for type 2 Diabetes in Adolescents and Youth) and TODAY2 follow-up studies. Information about diabetes diagnosis in biological mothers was available for 621 participants (never = 301; before or during pregnancy = 218; after pregnancy = 102) and in biological fathers for 519 (no diabetes = 352; paternal diabetes = 167). RESULTS Maternal, but not paternal, diabetes was associated with loss of glycemic control over time, defined as glycated hemoglobin A1c greater than or equal to 8% for more than 6 months (P = .001). Similarly, maternal, but not paternal, diabetes was associated with increased risk of glomerular hyperfiltration (P = .01) and low heart rate variability (P = .006) after 12 years of follow-up. Effects were largely independent of age, sex, race/ethnicity, and household income. Maternal diabetes during vs after pregnancy had similar effects on outcomes. CONCLUSION Maternal diabetes, regardless of whether diagnosed during vs after pregnancy, is associated with worse glycemic control, glomerular hyperfiltration, and reduced heart rate variability in youth with T2D in TODAY. The strong associations of diabetes outcomes with maternal diabetes suggest a possible role for in utero programming.
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Affiliation(s)
- Rachana D Shah
- Department of Pediatrics, Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
| | - Steven D Chernausek
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73117-1215, USA
| | - Laure El ghormli
- Department of Biostatistics and Bioinformatics, Biostatistics Center, George Washington University, Rockville, Maryland 20852, USA
| | - Mitchell E Geffner
- Department of Pediatrics, Saban Research Institute of Children's Hospital of Los Angeles, Keck School of Medicine of the University of Southern California, Los Angeles, California 90027, USA
| | - Joyce Keady
- Pediatric, Adolescent and Young Adult Unit, Joslin Diabetes Center, Harvard Medical School, Boston, Massachusetts 02215, USA
| | - Megan M Kelsey
- Department of Pediatric Endocrinology, University of Colorado Anschutz Medical Campus, Children's Hospital Colorado, Aurora, Colorado 80045, USA
| | - Ryan Farrell
- Department of Pediatric Endocrinology, Case Western Reserve University, Cleveland, Ohio 44106, USA
| | - Bereket Tesfaldet
- Department of Biostatistics and Bioinformatics, Biostatistics Center, George Washington University, Rockville, Maryland 20852, USA
| | - Jeanie B Tryggestad
- Department of Pediatrics, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma 73117-1215, USA
| | - Michelle Van Name
- Department of Endocrinology, Yale School of Medicine, New Haven, Connecticut 06510, USA
| | - Elvira Isganaitis
- Pediatric, Adolescent and Young Adult Unit, Joslin Diabetes Center, Harvard Medical School, Boston, Massachusetts 02215, USA
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14
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Ray JL, Srinath R, Mechanick JI. The Negative Impact of Routine, Dietary Pattern, and Physical Activity on Obesity and Dysglycemia During the COVID-19 Pandemic. Am J Lifestyle Med 2023; 17:219-230. [PMID: 36883128 PMCID: PMC9024091 DOI: 10.1177/15598276221084923] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The global coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak, has disrupted routines in education, work, exercise, and dining habits. To prevent viral spread, communal spaces including offices, schools, restaurants, and gyms have closed or drastically limited their capacity. Additionally, government-mandated lockdown orders have forced people to spend more time at home. Studies have shown that these COVID-19 restrictions have led to unhealthier eating patterns, increased sedentary behaviors, and decreased physical activity, leading to weight gain, dysglycemia, and increased metabolic risk. While strict social distancing measures have been necessary to curb the spread of the SARS-CoV-2 virus, people have been forced to adapt by altering their daily routines. Based on existing literature, a model is proposed for intentionally creating daily routines to ensure healthy habits, minimize weight gain, and prevent worsening dysglycemia.
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Affiliation(s)
- Justina L Ray
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Reshmi Srinath
- Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jeffrey I Mechanick
- Kravis Center for Clinical Cardiovascular Health at Mount Sinai Heart, Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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15
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Guellec I, Ancel PY, Beck J, Loron G, Chevallier M, Pierrat V, Kayem G, Vilotitch A, Baud O, Ego A, Debillon T. Glycemia and Neonatal Encephalopathy: Outcomes in the LyTONEPAL (Long-Term Outcome of Neonatal Hypoxic EncePhALopathy in the Era of Neuroprotective Treatment With Hypothermia) Cohort. J Pediatr 2023:S0022-3476(23)00109-9. [PMID: 36828343 DOI: 10.1016/j.jpeds.2023.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/05/2022] [Accepted: 02/12/2023] [Indexed: 02/26/2023]
Abstract
OBJECTIVES To assess in newborns with neonatal encephalopathy (NE), presumptively related to a peripartum hypoxic-ischemic event, the frequency of dysglycemia and its association with neonatal adverse outcomes. STUDY DESIGN We conducted a secondary analysis of LyTONEPAL (Long-Term Outcome of Neonatal hypoxic EncePhALopathy in the era of neuroprotective treatment with hypothermia), a population-based cohort study including 545 patients with moderate-to-severe NE. Newborns were categorized by the glycemia values assessed by routine clinical care during the first 3 days of life: normoglycemic (all glycemia measurements ranged from 2.2 to 8.3 mmol/L), hyperglycemic (at least 1 measurement >8.3 mmol/L), hypoglycemic (at least 1 measurement <2.2 mmol/L), or with glycemic lability (measurements included at least 1 episode of hypoglycemia and 1 episode of hyperglycemia). The primary adverse outcome was a composite outcome defined by death and/or brain lesions on magnetic resonance imaging, regardless of severity or location. RESULTS In total, 199 newborns were categorized as normoglycemic (36.5%), 74 hypoglycemic (13.6%), 213 hyperglycemic (39.1%), and 59 (10.8%) with glycemic lability, based on the 2593 glycemia measurements collected. The primary adverse outcome was observed in 77 (45.8%) normoglycemic newborns, 37 (59.7%) with hypoglycemia, 137 (67.5%) with hyperglycemia, and 40 (70.2%) with glycemic lability (P < .01). With the normoglycemic group as the reference, the aORs and 95% 95% CIs for the adverse outcome were significantly greater for the group with hyperglycemia (aOR 1.81; 95% CI 1.06-3.11). CONCLUSIONS Dysglycemia affects nearly two-thirds of newborns with NE and is independently associated with a greater risk of mortality and/or brain lesions on magnetic resonance imaging. TRIAL REGISTRATION NCT02676063.
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16
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Yonel Z, Kocher T, Chapple I, Dietrich T, Völzke H, Nauck M, Collins G, Gray L, Holtfreter B. Development and External Validation of a Multivariable Prediction Model to Identify Nondiabetic Hyperglycemia and Undiagnosed Type 2 Diabetes: Diabetes Risk Assessment in Dentistry Score (DDS). J Dent Res 2023; 102:170-177. [PMID: 36254392 PMCID: PMC9893389 DOI: 10.1177/00220345221129807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The aim of this study was to develop and externally validate a score for use in dental settings to identify those at risk of undiagnosed nondiabetic hyperglycemia (NDH) or type 2 diabetes (T2D). The Studies of Health in Pomerania (SHIP) project comprises 2 representative population-based cohort studies conducted in northeast Germany. SHIP-TREND-0, 2008 to 2012 (the development data set) had 3,339 eligible participants, with 329 having undiagnosed NDH or T2D. Missing data were replaced using multiple imputation. Potential covariates were selected for inclusion in the model using backward elimination. Heuristic shrinkage was used to reduce overfitting, and the final model was adjusted for optimism. We report the full model and a simplified paper-based point-score system. External validation of the model and score employed an independent data set comprising 2,359 participants with 357 events. Predictive performance, discrimination, calibration, and clinical utility were assessed. The final model included age, sex, body mass index, smoking status, first-degree relative with diabetes, presence of a dental prosthesis, presence of mobile teeth, history of periodontal treatment, and probing pocket depths ≥5 mm as well as prespecified interaction terms. In SHIP-TREND-0, the model area under the curve (AUC) was 0.72 (95% confidence interval [CI] 0.69, 0.75), calibration in the large was -0.025. The point score AUC was 0.69 (95% CI 0.65, 0.72), with sensitivity of 77.0 (95% CI 76.8, 77.2), specificity of 51.5 (95% CI 51.4, 51.7), negative predictive value of 94.5 (95% CI 94.5, 94.6), and positive predictive value of 17.0 (95% CI 17.0, 17.1). External validation of the point score gave an AUC of 0.69 (95% CI 0.66, 0.71), sensitivity of 79.2 (95% CI 79.0, 79.4), specificity of 49.9 (95% CI 49.8, 50.00), negative predictive value 91.5 (95% CI 91.5, 91.6), and positive predictive value of 25.9 (95% CI 25.8, 26.0). A validated prediction model involving dental variables can identify NDH or undiagnosed T2DM. Further studies are required to validate the model for different European populations.
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Affiliation(s)
- Z. Yonel
- Periodontal Research Group, School of
Dentistry, College of Medical and Dental Science, University of Birmingham,
Edgbaston, Birmingham, UK
| | - T. Kocher
- Department of Restorative Dentistry,
Periodontology, Endodontology, and Preventive and Paediatric Dentistry, University
Medicine Greifswald, Greifswald, Germany
| | - I.L.C. Chapple
- Periodontal Research Group, School of
Dentistry, College of Medical and Dental Science, University of Birmingham,
Edgbaston, Birmingham, UK
| | - T. Dietrich
- Periodontal Research Group, School of
Dentistry, College of Medical and Dental Science, University of Birmingham,
Edgbaston, Birmingham, UK
| | - H. Völzke
- German Centre for Cardiovascular
Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Department of Study of Health in
Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine,
University Medicine Greifswald, Greifswald, Germany
| | - M. Nauck
- German Centre for Cardiovascular
Research (DZHK), Partner Site Greifswald, Greifswald, Germany
- Institute for Laboratory Medicine and
Clinical Chemistry, University Medicine Greifswald, Greifswald, Germany
| | - G. Collins
- Centre for Statistics in Medicine,
University of Oxford, Oxford UK
| | - L.J. Gray
- Department of Health Sciences,
University of Leicester, University Road, Leicester, UK
| | - B. Holtfreter
- Department of Restorative Dentistry,
Periodontology, Endodontology, and Preventive and Paediatric Dentistry, University
Medicine Greifswald, Greifswald, Germany
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17
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Shah R, Orlov S, Paré G, Gerstein HC. Thyroid Dysfunction and Cardiovascular Events in Patients With Dysglycemia. Can J Diabetes 2023; 47:257-262. [PMID: 36858924 DOI: 10.1016/j.jcjd.2023.01.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 12/09/2022] [Accepted: 01/24/2023] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Subclinical thyroid disease is the most common form of thyroid dysfunction and may be associated with adverse cardiovascular outcomes in people at high risk for cardiovascular events. Our objective in this study was to assess the association of thyroid function and thyroid hormone replacement with cardiovascular outcomes in high-risk individuals with dysglycemia and additional cardiovascular risk factors. METHODS The relationship between baseline thyrotropin (TSH) level and incidence of the composite outcome of nonfatal myocardial infarction, nonfatal stroke or cardiovascular death; an expanded composite of this outcome plus revascularization or hospitalization for heart failure; and mortality was assessed in 8,401 ORIGIN trial participants with a baseline measurement of TSH. The hazard of each outcome according to either baseline levothyroxine use or TSH-defined hyperthyroidism, euthyroidism, subclinical hypothyroidism and overt hypothyroidism was estimated before and after adjustment for baseline demographic and clinical characteristics and treatment allocation. RESULTS Of all participants, 91.5% were euthyroid, 0.8% were hyperthyroid, 5.5% had subclinical hypothyroidism and 2.2% had overt hypothyroidism. Subclinical hypothyroidism predicted both the expanded cardiovascular outcome (hazard ratio [HR]=1.24, 95% confidence interval [CI] 1.06 to 1.46) and mortality (HR=1.37, 95% CI 1.12 to 1.67), whereas levothyroxine use predicted fewer deaths (HR=0.72, 95% CI 0.56 to 0.94). CONCLUSION Subclinical hypothyroidism predicts future cardiovascular events and mortality in people with dysglycemia and other cardiovascular risk factors.
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Affiliation(s)
- Reema Shah
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada; McMaster University, Hamilton, Ontario, Canada.
| | - Steven Orlov
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada; McMaster University, Hamilton, Ontario, Canada
| | - Guillaume Paré
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada; McMaster University, Hamilton, Ontario, Canada
| | - Hertzel C Gerstein
- Population Health Research Institute, Hamilton Health Sciences, Hamilton, Ontario, Canada; McMaster University, Hamilton, Ontario, Canada
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18
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Stein R, Koutny F, Riedel J, Dörr N, Meyer K, Colombo M, Vogel M, Anderwald CH, Blüher M, Kiess W, Körner A, Weghuber D. Single Point Insulin Sensitivity Estimator (SPISE) As a Prognostic Marker for Emerging Dysglycemia in Children with Overweight or Obesity. Metabolites 2023; 13:metabo13010100. [PMID: 36677025 PMCID: PMC9867183 DOI: 10.3390/metabo13010100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/03/2023] [Accepted: 01/04/2023] [Indexed: 01/11/2023] Open
Abstract
The single point insulin sensitivity estimator (SPISE) is a recently developed fasting index for insulin sensitivity based on triglycerides, high density lipoprotein cholesterol, and body mass index. SPISE has been validated in juveniles and adults; still, its role during childhood remains unclear. To evaluate the age- and sex-specific distribution of SPISE, its correlation with established fasting indexes and its application as a prognostic marker for future dysglycemia during childhood and adolescence were assessed. We performed linear modeling and correlation analyses on a cross-sectional cohort of 2107 children and adolescents (age 5 to 18.4 years) with overweight or obesity. Furthermore, survival analyses were conducted upon a longitudinal cohort of 591 children with overweight/obesity (1712 observations) with a maximum follow-up time of nearly 20 years, targeting prediabetes/dysglycemia as the end point. The SPISE index decreased significantly with age (−0.34 units per year, p < 0.001) among children and adolescents with overweight and obesity. Sex did not have an influence on SPISE. There was a modest correlation between SPISE and established fasting markers of insulin resistance (R = −0.49 for HOMA-IR, R = −0.55 for QUICKI-IR). SPISE is a better prognostic marker for future dysglycemia (hazard ratio (HR) 3.47, 95% confidence interval (CI) 1.60−7.51, p < 0.01) than HOMA-IR and QUICKI-IR (HR 2.44, 95% CI 1.24−4.81, p < 0.05). The SPISE index is a surrogate marker for insulin resistance predicting emerging dysglycemia in children with overweight or obesity, and could, therefore, be applied to pediatric cohorts that lack direct insulin assessment.
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Affiliation(s)
- Robert Stein
- Center for Pediatric Research, University Hospital for Children and Adolescents, Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), University Hospital Leipzig, 04103 Leipzig, Germany
| | - Florian Koutny
- Department of Pediatrics, Paracelsus Private Medical University, Muellner Hauptstrasse 48, 5020 Salzburg, Austria
- Department of Gastroenterology, Hepatology and Rheumatology, University Hospital St. Pölten, 3100 St. Pölten, Austria
| | - Johannes Riedel
- Center for Pediatric Research, University Hospital for Children and Adolescents, Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
| | - Natascha Dörr
- Center for Pediatric Research, University Hospital for Children and Adolescents, Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
| | - Klara Meyer
- Center for Pediatric Research, University Hospital for Children and Adolescents, Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), University Hospital Leipzig, 04103 Leipzig, Germany
| | - Marco Colombo
- Center for Pediatric Research, University Hospital for Children and Adolescents, Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
| | - Mandy Vogel
- Leipzig Research Center for Civilization Diseases (LIFE Child), Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
| | - Christian Heinz Anderwald
- Department of Pediatrics, Paracelsus Private Medical University, Muellner Hauptstrasse 48, 5020 Salzburg, Austria
- Division of Endocrinology and Metabolism, Department of Internal Medicine III, Medical University of Vienna, 1090 Vienna, Austria
- Health Care Center Arnoldstein, 9601 Arnoldstein, Austria
| | - Matthias Blüher
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), University Hospital Leipzig, 04103 Leipzig, Germany
| | - Wieland Kiess
- Center for Pediatric Research, University Hospital for Children and Adolescents, Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
- Leipzig Research Center for Civilization Diseases (LIFE Child), Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
| | - Antje Körner
- Center for Pediatric Research, University Hospital for Children and Adolescents, Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG), University Hospital Leipzig, 04103 Leipzig, Germany
- Leipzig Research Center for Civilization Diseases (LIFE Child), Medical Faculty, University of Leipzig, 04103 Leipzig, Germany
| | - Daniel Weghuber
- Department of Pediatrics, Paracelsus Private Medical University, Muellner Hauptstrasse 48, 5020 Salzburg, Austria
- Correspondence:
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19
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Omokhodion OV, Kuti MA, Odukogbe ATA, Omokhodion FO. Fetal glycated albumin levels in offspring of obese women. Int J Gynaecol Obstet 2023; 161:1053-1060. [PMID: 36606743 DOI: 10.1002/ijgo.14656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 12/14/2022] [Accepted: 01/03/2023] [Indexed: 01/07/2023]
Abstract
OBJECTIVE To determine the association between maternal obesity and fetal glycated albumin (GA) levels among pregnant women. METHODS A comparative, cross-sectional study of 59 consenting, normoglycemic, pregnant women, who met the criteria for maternal obesity, attending the antenatal clinic of the University College Hospital, Nigeria, from June 2019 to December 2019. They were recruited at 36 weeks of gestation, followed up until delivery, and compared with 58 nonobese, normoglycemic pregnant controls. At delivery, blood samples were taken from the mothers and from the umbilical cords of their newborns for serum GA assay. Maternal and newborn variables were recorded, and comparisons were made using χ2 tests, independent t tests, odds ratios, analysis of variance, and Pearson correlates. Statistical significance was set at P < 0.05. RESULTS The odds of elevated newborn GA were 3.21 times higher in obese women compared with nonobese women (P = 0.005) and 5-min APGAR scores were higher in the newborns of nonobese women (P = 0.039). There was a significant correlation between maternal and neonatal GA for all participants (r = 0.346, P = 0.000). CONCLUSION These findings suggest that maternal obesity is associated with elevated fetal GA and low APGAR scores at 5 min in normoglycemic women.
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Affiliation(s)
| | - Modupe A Kuti
- Department of Chemical Pathology, College of Medicine, University of Ibadan/University College Hospital, Ibadan, Nigeria
| | - Akin-Tunde A Odukogbe
- Department of Obstetrics and Gynecology, College of Medicine, University of Ibadan/University College Hospital, Ibadan, Nigeria
| | - Folashade Olufunke Omokhodion
- Department of Community Medicine, College of Medicine, University of Ibadan/University College Hospital, Ibadan, Nigeria
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20
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Zhu Q, Zheng Y, Lang X, Fu Z, Zhang P, Jiang G, Zhang X. Prevalence and correlates of dyslipidemia in first-episode and drug-naïve major depressive disorder patients with comorbid abnormal glucose metabolism: Sex differences. Front Psychiatry 2023; 14:1101865. [PMID: 36793942 PMCID: PMC9922762 DOI: 10.3389/fpsyt.2023.1101865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/16/2023] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Lipid metabolism is associated with glucose metabolism, but whether there are variations between sexes in risk factors and prevalence of abnormal lipid metabolism in major depressive disorder (MDD) patients with glucose metabolism abnormalities remains ambiguous. In the present study, the frequency and risk factors of dyslipidemia in first-episode and drug-naïve (FEDN) MDD patients with dysglycemia were examined according to sex. METHODS One thousand seven hundred and eighteen FEDN MDD patients were recruited and their demographic data, clinical data, various biochemical indicators and scale assessment scores including 17-item Hamilton Rating Scale for Depression (HAMD-17), 14-item Hamilton Anxiety Rating Scale (HAMA-14), and positive subscale of the Positive and Negative Syndrome Scale (PANSS) were collected. RESULTS The prevalence of abnormal lipid metabolism in both male and female MDD patients with abnormal glucose metabolism was higher than that in patients without abnormal glucose metabolism. Among male MDD patients with abnormal glucose metabolism, TC was positively correlated with HAMD score, TSH and TgAb levels, but negatively correlated with PANSS positive subscale scores. LDL-C was positively correlated with TSH and BMI, but negatively correlated with PANSS positive subscale scores. HDL-C was negatively correlated with TSH levels. Among females, TC was positively correlated with HAMD score, TSH, and BMI, but negatively correlated with PANSS positive subscale score. LDL-C was positively correlated with HADM score and negatively correlated with FT3 level. HDL-C was negatively correlated with TSH and BMI levels. CONCLUSION There are sex differences in the correlated factors of lipid markers in MDD patients with impaired glucose.
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Affiliation(s)
- Quanfeng Zhu
- Graduate School of Zhejiang Chinese Medical University, Hangzhou, China.,Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Yali Zheng
- Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - XiaoE Lang
- Department of Psychiatry, First Hospital/First Clinical Medical College of Shanxi Medical University, Taiyuan, China
| | - Zhengchuang Fu
- Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Peng Zhang
- Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Guojun Jiang
- Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou, China
| | - Xiangyang Zhang
- Chinese Academy of Sciences (CAS), Key Laboratory of Mental Health, Institute of Psychology, Beijing, China.,Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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21
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Chiu IM, Cheng CY, Chang PK, Li CJ, Cheng FJ, Lin CHR. Utilization of Personalized Machine-Learning to Screen for Dysglycemia from Ambulatory ECG, toward Noninvasive Blood Glucose Monitoring. Biosensors (Basel) 2022; 13:23. [PMID: 36671857 PMCID: PMC9855414 DOI: 10.3390/bios13010023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/16/2022] [Accepted: 12/21/2022] [Indexed: 06/17/2023]
Abstract
Blood glucose (BG) monitoring is important for critically ill patients, as poor sugar control has been associated with increased mortality in hospitalized patients. However, constant BG monitoring can be resource-intensive and pose a healthcare burden in clinical practice. In this study, we aimed to develop a personalized machine-learning model to predict dysglycemia from electrocardiogram (ECG) data. We used the Medical Information Mart for Intensive Care III database as our source of data and obtained more than 20 ECG records from each included patient during a single hospital admission. We focused on lead II recordings, along with corresponding blood sugar data. We processed the data and used ECG features from each heartbeat as inputs to develop a one-class support vector machine algorithm to predict dysglycemia. The model was able to predict dysglycemia using a single heartbeat with an AUC of 0.92 ± 0.09, a sensitivity of 0.92 ± 0.10, and specificity of 0.84 ± 0.04. After applying 10 s majority voting, the AUC of the model's dysglycemia prediction increased to 0.97 ± 0.06. This study showed that a personalized machine-learning algorithm can accurately detect dysglycemia from a single-lead ECG.
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Affiliation(s)
- I-Min Chiu
- Department of Computer Science and Engineering, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
- Department of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Chi-Yung Cheng
- Department of Computer Science and Engineering, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
- Department of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Po-Kai Chang
- Department of Computer Science and Engineering, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
| | - Chao-Jui Li
- Department of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Fu-Jen Cheng
- Department of Emergency Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Chun-Hung Richard Lin
- Department of Computer Science and Engineering, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
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22
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Ajabnoor GMA, Bahijri SM, Alrashidi W, Enani SM, Alamoudi AA, Al Sheikh L, Eldakhakhny B. ABCA1 C69T Gene Polymorphism Association with Dysglycemia in Saudi Prediabetic Adults. Genes (Basel) 2022; 13:genes13122277. [PMID: 36553543 PMCID: PMC9777653 DOI: 10.3390/genes13122277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/21/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
Studies suggest that ATP-binding cassette transporter A1 (ABCA1 C69T) polymorphism is associated with a decreased incidence of type 2 diabetes mellitus (T2DM) and that there is an association between ABCA1 C69T polymorphism and the risk of dyslipidemia in diabetic individuals. However, other studies contradict these suggestions. Therefore, we aimed to investigate the prevalence of ABCA1 C69T (rs1800977) gene polymorphism in a representative sample of the Saudi population not previously diagnosed with diabetes and its possible association with dyslipidemia and dysglycemia. A cross-sectional design was used to recruit nondiabetic adults of both genders from the Saudi population in Jeddah by employing a stratified, two-stage cluster sampling method. A total of 650 people (337 men and 313 women) were recruited. Demographic, dietary, and lifestyle variables, as well as medical history and family history of chronic diseases, were collected using a predesigned questionnaire. Fasting blood samples were taken for the determination of fasting plasma glucose (FPG), glycated hemoglobin (HbA1c), and lipids profile, which were followed by a 1-h oral glucose tolerance test (OGTT). Real-time PCR technology was used to determine the ABCA1 C69T gene SNP (rs1800977). The T allele of ABCA1 C69T (rs1800977) was very frequent (TT in 44.9% and CT in 43.7%). There was a trend toward significance for a higher dysglycemia percentage in people with CT and TT genotypes (25.7%, and 23.3%, respectively) compared with CC genotypes (16.2%). In addition, FPG and 1-h plasma glucose were significantly higher in people with both TT and CT genotypes compared to CC genotypes. However, T allele was not associated with any dysregulation of lipid parameters.
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Affiliation(s)
- Ghada M. A. Ajabnoor
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah 21551, Saudi Arabia
- Saudi Diabetes Research Group, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah 3270, Saudi Arabia
- Food, Nutrition and Lifestyle Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 3270, Saudi Arabia
- Correspondence:
| | - Suhad M. Bahijri
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah 21551, Saudi Arabia
- Saudi Diabetes Research Group, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah 3270, Saudi Arabia
- Food, Nutrition and Lifestyle Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 3270, Saudi Arabia
| | - Wafa Alrashidi
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah 21551, Saudi Arabia
| | - Sumia Mohammad Enani
- Saudi Diabetes Research Group, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah 3270, Saudi Arabia
- Food, Nutrition and Lifestyle Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 3270, Saudi Arabia
- Department of Food and Nutrition, Faculty of Human Sciences and Design, King Abdulaziz University, Jeddah 3270, Saudi Arabia
| | - Aliaa A. Alamoudi
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah 21551, Saudi Arabia
- Saudi Diabetes Research Group, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah 3270, Saudi Arabia
| | - Lubna Al Sheikh
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Basmah Eldakhakhny
- Department of Clinical Biochemistry, Faculty of Medicine, King Abdulaziz University, Jeddah 21551, Saudi Arabia
- Saudi Diabetes Research Group, King Fahd Medical Research Centre, King Abdulaziz University, Jeddah 3270, Saudi Arabia
- Food, Nutrition and Lifestyle Unit, King Fahd Medical Research Center, King Abdulaziz University, Jeddah 3270, Saudi Arabia
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23
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Doncheva AI, Romero S, Ramirez‐Garrastacho M, Lee S, Kolnes KJ, Tangen DS, Olsen T, Drevon CA, Llorente A, Dalen KT, Hjorth M. Extracellular vesicles and microRNAs are altered in response to exercise, insulin sensitivity and overweight. Acta Physiol (Oxf) 2022; 236:e13862. [PMID: 36377504 PMCID: PMC9788120 DOI: 10.1111/apha.13862] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 07/11/2022] [Accepted: 07/25/2022] [Indexed: 01/29/2023]
Abstract
Extracellular vesicles induced by exercise have emerged as potential mediators of tissue crosstalk. Extracellular vesicles and their cargo miRNAs have been linked to dysglycemia and obesity in animal models, but their role in humans is unclear. AIM The aim of the study was to characterize the miRNA content in plasma extracellular vesicle isolates after acute and long-term exercise and to study associations between extracellular vesicle miRNAs, mRNA expression in skeletal muscle and adipose tissue, and cardiometabolic risk factors. METHODS Sedentary men with or without dysglycemia and overweight underwent an acute bicycle test and a 12-week exercise intervention with extensive metabolic phenotyping. Gene expression in m. vastus lateralis and subcutaneous adipose tissue was measured with RNA sequencing. Extracellular vesicles were purified from plasma with membrane affinity columns or size exclusion chromatography. RESULTS Extracellular vesicle miRNA profiling revealed a transient increase in the number of miRNAs after acute exercise. We identified miRNAs, such as miR-652-3p, that were associated to insulin sensitivity and adiposity. By performing explorative association analyses, we identified two miRNAs, miR-32-5p and miR-339-3p, that were strongly correlated to an adipose tissue macrophage signature. CONCLUSION Numerous miRNAs in plasma extracellular vesicle isolates were increased by exercise, and several miRNAs correlated to insulin sensitivity and adiposity. Our findings warrant future studies to characterize exercise-induced extracellular vesicles and cargo miRNA to clarify where exercise-induced extracellular vesicles originate from, and to determine whether they influence metabolic health or exercise adaptation.
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Affiliation(s)
| | - Silvana Romero
- Department of Molecular Cell Biology, Institute for Cancer ResearchOslo University HospitalOsloNorway
| | | | - Sindre Lee
- Department of Transplantation, Institute of Clinical MedicineUniversity of OsloOsloNorway
| | - Kristoffer J. Kolnes
- Steno Diabetes Center OdenseOdense University HospitalOdenseDenmark,Department of Physical PerformanceNorwegian School of Sport SciencesOsloNorway
| | | | - Thomas Olsen
- Department of Nutrition, Institute of Basic Medical SciencesUniversity of OsloOsloNorway
| | - Christian A. Drevon
- Department of Nutrition, Institute of Basic Medical SciencesUniversity of OsloOsloNorway
| | - Alicia Llorente
- Department of Molecular Cell Biology, Institute for Cancer ResearchOslo University HospitalOsloNorway,Department for Mechanical, Electronics and Chemical EngineeringOslo Metropolitan UniversityOsloNorway
| | - Knut Tomas Dalen
- Department of Nutrition, Institute of Basic Medical SciencesUniversity of OsloOsloNorway
| | - Marit Hjorth
- Department of Nutrition, Institute of Basic Medical SciencesUniversity of OsloOsloNorway
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24
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Derosa G, D'Angelo A, Maffioli P. The role of selected nutraceuticals in management of prediabetes and diabetes: An updated review of the literature. Phytother Res 2022; 36:3709-3765. [PMID: 35912631 PMCID: PMC9804244 DOI: 10.1002/ptr.7564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Revised: 07/04/2022] [Accepted: 07/04/2022] [Indexed: 01/05/2023]
Abstract
Dysglycemia is a disease state preceding the onset of diabetes and includes impaired fasting glycemia and impaired glucose tolerance. This review aimed to collect and analyze the literature reporting the results of clinical trials evaluating the effects of selected nutraceuticals on glycemia in humans. The results of the analyzed trials, generally, showed the positive effects of the nutraceuticals studied alone or in association with other supplements on fasting plasma glucose and post-prandial plasma glucose as primary outcomes, and their efficacy in improving insulin resistance as a secondary outcome. Some evidences, obtained from clinical trials, suggest a role for some nutraceuticals, and in particular Berberis, Banaba, Curcumin, and Guar gum, in the management of prediabetes and diabetes. However, contradictory results were found on the hypoglycemic effects of Morus, Ilex paraguariensis, Omega-3, Allium cepa, and Trigonella faenum graecum, whereby rigorous long-term clinical trials are needed to confirm these data. More studies are also needed for Eugenia jambolana, as well as for Ascophyllum nodosum and Fucus vesiculosus which glucose-lowering effects were observed when administered in combination, but not alone. Further trials are also needed for quercetin.
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Affiliation(s)
- Giuseppe Derosa
- Department of Internal Medicine and TherapeuticsUniversity of PaviaPaviaItaly,Centre of Diabetes, Metabolic Diseases, and DyslipidemiasUniversity of PaviaPaviaItaly,Regional Centre for Prevention, Surveillance, Diagnosis and Treatment of Dyslipidemias and AtherosclerosisFondazione IRCCS Policlinico San MatteoPaviaItaly,Italian Nutraceutical Society (SINut)BolognaItaly,Laboratory of Molecular MedicineUniversity of PaviaPaviaItaly
| | - Angela D'Angelo
- Department of Internal Medicine and TherapeuticsUniversity of PaviaPaviaItaly,Laboratory of Molecular MedicineUniversity of PaviaPaviaItaly
| | - Pamela Maffioli
- Centre of Diabetes, Metabolic Diseases, and DyslipidemiasUniversity of PaviaPaviaItaly,Regional Centre for Prevention, Surveillance, Diagnosis and Treatment of Dyslipidemias and AtherosclerosisFondazione IRCCS Policlinico San MatteoPaviaItaly,Italian Nutraceutical Society (SINut)BolognaItaly
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25
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Helminen O, Pokka T, Aspholm S, Ilonen J, Simell OG, Knip M, Veijola R. First-emerging islet autoantibody and glucose metabolism: search for type 1 diabetes subtypes. Endocr Connect 2022; 11:e210632. [PMID: 35900772 PMCID: PMC9422255 DOI: 10.1530/ec-21-0632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/27/2022] [Indexed: 11/09/2022]
Abstract
Objective Subtypes in type 1 diabetes pathogenesis have been implicated based on the first-appearing autoantibody (primary autoantibody). We set out to describe the glucose metabolism in preclinical diabetes in relation to the primary autoantibody in children with HLA-conferred disease susceptibility. Design and methods Dysglycemic markers are defined as a 10% increase in HbA1c in a 3-12 months interval or HbA1c ≥5.9% (41 mmol/mol) in two consecutive samples, impaired fasting glucose or impaired glucose tolerance, or a random plasma glucose value ≥7.8 mmol/L. A primary autoantibody could be detected in 295 children who later developed at least 1 additional biochemical autoantibody. These children were divided into three groups: insulin autoantibody (IAA) multiple (n = 143), GAD antibody (GADA) multiple (n = 126) and islet antigen 2 antibody (IA-2A) multiple (n = 26). Another 229 children seroconverted to positivity only for a single biochemical autoantibody and were grouped as IAA only (n = 87), GADA only (n = 114) and IA-2A only (n = 28). Results No consistent differences were observed in selected autoantibody groups during the preclinical period. At diagnosis, children with IAA only showed the highest HbA1c (P < 0.001 between groups) and the highest random plasma glucose (P = 0.005 between groups). Children with IA-2A only progressed to type 1 diabetes as frequently as those with IA-2A multiple (46% vs 54%, P = 0.297) whereas those with IAA only or GADA only progressed less often than children with IAA multiple or GADA multiple (22% vs 62% (P < 0.001) and 7% vs 43% (P < 0.001)), respectively. Conclusions The phenotype of preclinical diabetes defined by the primary autoantibody is not associated with any discernible differences in glucose metabolism before the clinical disease manifestation.
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Affiliation(s)
- Olli Helminen
- Department of Pediatrics, PEDEGO Research Group, Medical Research Center, Oulu University, Hospital and University of Oulu, Oulu, Finland
- Surgery Research Unit, Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Tytti Pokka
- Department of Pediatrics, PEDEGO Research Group, Medical Research Center, Oulu University, Hospital and University of Oulu, Oulu, Finland
| | - Susanna Aspholm
- Tampere Centre for Child Health Research, Tampere University Hospital, Tampere, Finland
| | - Jorma Ilonen
- Immunogenetics Laboratory, University of Turku, Turku, Finland
- Department of Pediatrics, University of Turku and Turku University Hospital, Turku, Finland
| | - Olli G Simell
- Department of Pediatrics, University of Turku and Turku University Hospital, Turku, Finland
| | - Mikael Knip
- Tampere Centre for Child Health Research, Tampere University Hospital, Tampere, Finland
- Pediatric Research Center, New Children’s Hospital, Helsinki University Hospital, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Riitta Veijola
- Department of Pediatrics, PEDEGO Research Group, Medical Research Center, Oulu University, Hospital and University of Oulu, Oulu, Finland
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26
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Sharari S, Kabeer B, Mohammed I, Haris B, Pavlovski I, Hawari I, Bhat AA, Toufiq M, Tomei S, Mathew R, Syed N, Nisar S, Maacha S, Grivel JC, Chaussabel D, Ericsson J, Hussain K. Understanding the Role of GLUT2 in Dysglycemia Associated with Fanconi-Bickel Syndrome. Biomedicines 2022; 10:biomedicines10092114. [PMID: 36140215 PMCID: PMC9495670 DOI: 10.3390/biomedicines10092114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/14/2022] [Accepted: 08/15/2022] [Indexed: 12/04/2022] Open
Abstract
Fanconi−Bickel Syndrome (FBS) is a rare disorder of carbohydrate metabolism that is characterized by the accumulation of glycogen mainly in the liver. It is inherited in an autosomal recessive manner due to mutations in the SLC2A2 gene. SLC2A2 encodes for the glucose transporter GLUT2 and is expressed in tissues that are involved in glucose homeostasis. The molecular mechanisms of dysglycemia in FBS are still not clearly understood. In this study, we report two cases of FBS with classical phenotypes of FBS associated with dysglycemia. Genomic DNA was extracted and analyzed by whole-genome and Sanger sequencing, and patient PBMCs were used for molecular analysis. One patient had an exonic SLC2A2 mutation (c.1093C>T in exon 9, R365X), while the other patient had a novel intronic SLC2A2 mutation (c.613-7T>G). Surprisingly, the exonic mutation resulted in the overexpression of dysfunctional GLUT2, resulting in the dysregulated expression of other glucose transporters. The intronic mutation did not affect the coding sequence of GLUT2, its expression, or glucose transport activity. However, it was associated with the expression of miRNAs correlated with type 1 diabetes mellitus, with a particular significant overexpression of hsa-miR-29a-3p implicated in insulin production and secretion. Our findings suggest that SLC2A2 mutations cause dysglycemia in FBS either by a direct effect on GLUT2 expression and/or activity or, indirectly, by the dysregulated expression of miRNAs implicated in glucose homeostasis.
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Affiliation(s)
- Sanaa Sharari
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha 34110, Qatar
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha 26999, Qatar
| | | | - Idris Mohammed
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha 34110, Qatar
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha 26999, Qatar
| | - Basma Haris
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha 26999, Qatar
| | | | - Iman Hawari
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha 34110, Qatar
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha 26999, Qatar
| | | | | | - Sara Tomei
- Research Branch, Sidra Medicine, Doha 26999, Qatar
| | | | - Najeeb Syed
- Research Branch, Sidra Medicine, Doha 26999, Qatar
| | - Sabah Nisar
- Research Branch, Sidra Medicine, Doha 26999, Qatar
| | - Selma Maacha
- Research Branch, Sidra Medicine, Doha 26999, Qatar
| | | | | | - Johan Ericsson
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha 34110, Qatar
- School of Medicine and Medical Science, University College Dublin, Belfield, 4 D4 Dublin, Ireland
| | - Khalid Hussain
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha 26999, Qatar
- Correspondence:
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27
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Arriaga MB, Karim F, Queiroz ATL, Araújo-Pereira M, Barreto-Duarte B, Sales C, Moosa MYS, Mazibuko M, Milne GL, Maruri F, Serezani CH, Koethe JR, Figueiredo MC, Kritski AL, Cordeiro-Santos M, Rolla VC, Sterling TR, Leslie A, Andrade BB. Effect of Dysglycemia on Urinary Lipid Mediator Profiles in Persons With Pulmonary Tuberculosis. Front Immunol 2022; 13:919802. [PMID: 35874781 PMCID: PMC9304990 DOI: 10.3389/fimmu.2022.919802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
Background Oxidized lipid mediators such as eicosanoids play a central role in the inflammatory response associated with tuberculosis (TB) pathogenesis. Diabetes mellitus (DM) leads to marked changes in lipid mediators in persons with TB. However, the associations between diabetes-related changes in lipid mediators and clearance of M. tuberculosis (Mtb) among persons on anti-TB treatment (ATT) are unknown. Quantification of urinary eicosanoid metabolites can provide insights into the circulating lipid mediators involved in Mtb immune responses. Methods We conducted a multi-site prospective observational study among adults with drug-sensitive pulmonary TB and controls without active TB; both groups had sub-groups with or without dysglycemia at baseline. Participants were enrolled from RePORT-Brazil (Salvador site) and RePORT-South Africa (Durban site) and stratified according to TB status and baseline glycated hemoglobin levels: a) TB-dysglycemia (n=69); b) TB-normoglycemia (n=64); c) non-TB/dysglycemia (n=31); d) non-TB/non-dysglycemia (n=29). We evaluated the following urinary eicosanoid metabolites: 11α-hydroxy-9,15-dioxo-2,3,4,5-tetranor-prostane-1,20-dioic acid (major urinary metabolite of prostaglandin E2, PGE-M), tetranor-PGE1 (metabolite of PGE2, TN-E), 9α-hydroxy-11,15-dioxo-2,3,4,5-tetranor-prostane-1,20-dioic acid (metabolite of PGD2, PGD-M), 11-dehydro-thromboxane B2 (11dTxB2), 2,3-dinor-6-keto-PGF1α (prostaglandin I metabolite, PGI-M), and leukotriene E4 (LTE4). Comparisons between the study groups were performed at three time points: before ATT and 2 and 6 months after initiating therapy. Results PGE-M and LTE4 values were consistently higher at all three time-points in the TB-dysglycemia group compared to the other groups (p<0.001). In addition, there was a significant decrease in PGI-M and LTE4 levels from baseline to month 6 in the TB-dysglycemia and TB-normoglycemia groups. Finally, TB-dysglycemia was independently associated with increased concentrations of PGD-M, PGI-M, and LTE4 at baseline in a multivariable model adjusting for age, sex, BMI, and study site. These associations were not affected by HIV status. Conclusion The urinary eicosanoid metabolite profile was associated with TB-dysglycemia before and during ATT. These observations can help identify the mechanisms involved in the pathogenesis of TB-dysglycemia, and potential biomarkers of TB treatment outcomes, including among persons with dysglycemia.
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Affiliation(s)
- María B Arriaga
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil.,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil.,Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Farina Karim
- Department of Infectious Diseases, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Artur T L Queiroz
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil.,Center of Data and Knowledge Integration for Health (CIDACS), Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
| | - Mariana Araújo-Pereira
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil.,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil
| | - Beatriz Barreto-Duarte
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil.,Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | - Caio Sales
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil.,Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | | | - Matilda Mazibuko
- Department of Infectious Diseases, Nelson R. Mandela School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
| | - Ginger L Milne
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Fernanda Maruri
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Carlos Henrique Serezani
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - John R Koethe
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Marina C Figueiredo
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Afrânio L Kritski
- Programa Acadêmico de Tuberculose da Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcelo Cordeiro-Santos
- Fundação Medicina Tropical Dr Heitor Vieira Dourado, Manaus, Brazil.,Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil.,Universidade Federal do Amazonas, Manaus, Brazil
| | - Valeria C Rolla
- Laboratório de Pesquisa Clínica em Micobacteriose, Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro, Brazil
| | - Timothy R Sterling
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Alasdair Leslie
- Africa Health Research Institute, Durban, South Africa.,Division of Infection and Immunity, University College London, London, United Kingdom
| | - Bruno B Andrade
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil.,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil.,Curso de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil.,Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States.,Curso de Medicina, Escola Bahiana de Medicina e Saúde Pública (EBMSP), Salvador, Brazil
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af Geijerstam P, Engvall J, Östgren CJ, Nyström FH, Rådholm K. Home Blood Pressure Compared With Office Blood Pressure in Relation to Dysglycemia. Am J Hypertens 2022; 35:810-819. [PMID: 35849046 PMCID: PMC9434242 DOI: 10.1093/ajh/hpac082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 06/01/2022] [Accepted: 06/28/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Masked hypertension is more common in individuals with type 2 diabetes than in individuals with normoglycemia. We aimed to explore if there is a discrepancy between office blood pressure (office BP) and home blood pressure monitoring (HBPM) in relation to HbA1c as well as glycemic status in 5,029 middle-aged individuals. METHODS HBPM was measured in a subsample of 5,029 participants in The Swedish CardioPulmonary BioImage Study (SCAPIS), a population-based cohort of 50-64 years old participants. Both office BP and HBPM were obtained after 5 minutes' rest using the semiautomatic Omron M10-IT oscillometric device. White coat effect was calculated by subtracting systolic HBPM from systolic office BP. Participants were classified according to glycemic status: Normoglycemia, prediabetes, or diabetes based on fasting glucose, HbA1c value, and self-reported diabetes diagnosis. RESULTS Of the included 5,025 participants, 947 (18.8%) had sustained hypertension, 907 (18.0%) reported taking antihypertensive treatment, and 370 (7.4%) had diabetes mellitus. Both systolic office BP and HBPM increased according to worsened glycemic status (P for trend 0.002 and 0.002, respectively). Masked hypertension was more prevalent in participants with dysglycemia compared with normoglycemia (P = 0.036). The systolic white coat effect was reversely associated with HbA1c (P = 0.012). CONCLUSIONS The systolic white coat effect was reversely associated with HbA1c, and the prevalence of masked hypertension increased with dysglycemia.
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Affiliation(s)
- Peder af Geijerstam
- Department of Health, Medicine and Caring Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
| | - Jan Engvall
- Department of Health, Medicine and Caring Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden,Center of Medical Image Science and Visualization, Linköping University, Linköping, Sweden,Department of Clinical Physiology, Linköping University, Linköping, Sweden
| | - Carl Johan Östgren
- Department of Health, Medicine and Caring Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden,Center of Medical Image Science and Visualization, Linköping University, Linköping, Sweden
| | - Fredrik H Nyström
- Department of Health, Medicine and Caring Sciences, Faculty of Medicine and Health Sciences, Linköping University, Linköping, Sweden
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29
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Essigmann HT, Hanis CL, DeSantis SM, Perkison WB, Aguilar DA, Jun G, Robinson DA, Brown EL. Worsening Glycemia Increases the Odds of Intermittent but Not Persistent Staphylococcus aureus Nasal Carriage in Two Cohorts of Mexican American Adults. Microbiol Spectr 2022; 10:e0000922. [PMID: 35583495 PMCID: PMC9241628 DOI: 10.1128/spectrum.00009-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 04/21/2022] [Indexed: 12/14/2022] Open
Abstract
Numerous host and environmental factors contribute to persistent and intermittent nasal Staphylococcus aureus carriage in humans. The effects of worsening glycemia on the odds of S. aureus intermittent and persistent nasal carriage was established in two cohorts from an adult Mexican American population living in Starr County, Texas. The anterior nares were sampled at two time points and the presence of S. aureus determined by laboratory culture and spa-typing. Persistent carriers were defined by the presence of S. aureus of the same spa-type at both time points, intermittent carriers were S. aureus-positive for 1 of 2 swabs, and noncarriers were negative for S. aureus at both time points. Diabetes status was obtained through personal interview and physical examination that included a blood draw for the determination of percent glycated hemoglobin A1c (%HbA1c), fasting plasma glucose, and other blood chemistry values. Using logistic regression and general estimating equations, the odds of persistent and intermittent nasal carriage compared to noncarriers across the glycemic spectrum was determined controlling for covariates. Increasing fasting plasma glucose and %HbA1c in the primary and replication cohort, respectively, were significantly associated with increasing odds of S. aureus intermittent, but not persistent nasal carriage. These data suggest that increasing dysglycemia is a risk factor for intermittent S. aureus nasal carriage potentially placing those with poorly controlled diabetes at an increased risk of acquiring an S. aureus infection. IMPORTANCE Factors affecting nasal S. aureus colonization have been studied primarily in the context of persistent carriage. In contrast, few studies have examined factors affecting intermittent nasal carriage with this pathogen. This study demonstrates that the odds of intermittent but not persistent nasal carriage of S. aureus significantly increases with worsening measures of dysglycemia. This is important in the context of poorly controlled diabetes since the risk of becoming colonized with one of the primary organisms associated with diabetic foot infections can lead to increased morbidity and mortality.
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Affiliation(s)
- Heather T. Essigmann
- Center for Infectious Disease, Division of Epidemiology, Human Genetics, and Environmental Sciences, University of Texas Health Science Center, Houston, Texas, USA
| | - Craig L. Hanis
- Human Genetics Center, Division of Epidemiology, Human Genetics, and Environmental Sciences, University of Texas Health Science Center, Houston, Texas, USA
| | - Stacia M. DeSantis
- Department of Biostatistics and Data Science, School of Public Health, The University of Texas Health Science Center, Houston, Texas, USA
| | - William B. Perkison
- Human Genetics Center, Division of Epidemiology, Human Genetics, and Environmental Sciences, University of Texas Health Science Center, Houston, Texas, USA
| | - David A. Aguilar
- Division of Cardiovascular Medicine, University of Kentucky, Lexington, Kentucky, USA
| | - Goo Jun
- Human Genetics Center, Division of Epidemiology, Human Genetics, and Environmental Sciences, University of Texas Health Science Center, Houston, Texas, USA
| | - D. Ashley Robinson
- Department of Microbiology, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Eric L. Brown
- Center for Infectious Disease, Division of Epidemiology, Human Genetics, and Environmental Sciences, University of Texas Health Science Center, Houston, Texas, USA
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Perng W, Hivert MF, Michelotti G, Oken E, Dabelea D. Metabolomic Predictors of Dysglycemia in Two U.S. Youth Cohorts. Metabolites 2022; 12:404. [PMID: 35629908 PMCID: PMC9147862 DOI: 10.3390/metabo12050404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 04/26/2022] [Accepted: 04/28/2022] [Indexed: 01/27/2023] Open
Abstract
Here, we seek to identify metabolite predictors of dysglycemia in youth. In the discovery analysis among 391 youth in the Exploring Perinatal Outcomes among CHildren (EPOCH) cohort, we used reduced rank regression (RRR) to identify sex-specific metabolite predictors of impaired fasting glucose (IFG) and elevated fasting glucose (EFG: Q4 vs. Q1 fasting glucose) 6 years later and compared the predictive capacity of four models: Model 1: ethnicity, parental diabetes, in utero exposure to diabetes, and body mass index (BMI); Model 2: Model 1 covariates + baseline waist circumference, insulin, lipids, and Tanner stage; Model 3: Model 2 + baseline fasting glucose; Model 4: Model 3 + baseline metabolite concentrations. RRR identified 19 metabolite predictors of fasting glucose in boys and 14 metabolite predictors in girls. Most compounds were on lipid, amino acid, and carbohydrate metabolism pathways. In boys, no improvement in aurea under the receiver operating characteristics curve AUC occurred until the inclusion of metabolites in Model 4, which increased the AUC for prediction of IFG (7.1%) from 0.81 to 0.97 (p = 0.002). In girls, %IFG was too low for regression analysis (3.1%), but we found similar results for EFG. We replicated the results among 265 youth in the Project Viva cohort, focusing on EFG due to low %IFG, suggesting that the metabolite profiles identified herein have the potential to improve the prediction of glycemia in youth.
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Affiliation(s)
- Wei Perng
- Lifcourse Epidemiology of Adiposity and Diabetes (LEAD) Center, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA;
| | - Marie-France Hivert
- Division of Chronic Disease Research Across the Lifecourse (CoRAL), Department of Population Medicine, Harvard Pilgrim Health Care Institute, Harvard Medical School, Boston, MA 02215, USA; (M.-F.H.); (E.O.)
- Diabetes Unit, Massachusetts General Hospital, Boston, MA 02114, USA
| | | | - Emily Oken
- Division of Chronic Disease Research Across the Lifecourse (CoRAL), Department of Population Medicine, Harvard Pilgrim Health Care Institute, Harvard Medical School, Boston, MA 02215, USA; (M.-F.H.); (E.O.)
- Department of Nutrition, T. H. Chan Harvard School of Public Health, Boston, MA 02115, USA
| | - Dana Dabelea
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA;
- Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO 80045, USA
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31
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Xu S, Rha SW, Choi BG, Seo HS. The Impact of Age on Statin-Related Glycemia: A Propensity Score-Matched Cohort Study in Korea. Healthcare (Basel) 2022; 10:healthcare10050777. [PMID: 35627914 PMCID: PMC9141400 DOI: 10.3390/healthcare10050777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 02/17/2022] [Accepted: 03/14/2022] [Indexed: 11/16/2022] Open
Abstract
The aim of this study was to investigate the influence of statin on glycemic control in different age groups. Patients admitted for suspected or confirmed coronary artery disease between January 2005 and December 2013 in Seoul, Korea were initially enrolled. After propensity score matching, 2654 patients (1:1 statin users and non-users) were selected out of total 5041 patients, including 1477 “young” patients (≤60 y) and 1177 elderly patients (>60 y). HbA1c was decreased by 0.04% (±0.86%) in statin non-users. On the contrary, a slight increment of 0.05% (±0.71%) was found in statin users (p < 0.001). The change patterns of HbA1c were constant in both young and elderly patient groups. Furthermore, elderly statin users demonstrated significantly worse glycemic control in serum insulin and homeostatic model assessment—insulin resistance (HOMA-IR) index. In elderly patients, statin users were found to have a 2.61 ± 8.34 μU/mL increment in serum insulin, whereas it was 2.35 ± 6.72 μU/mL for non-users (p = 0.012). Statin users had a 0.78 ± 3.28 increment in HOMA-IR, in contrast to the 0.67 ± 2.51 increment in statin non-users (p = 0.008). In conclusion, statin treatment was associated with adverse glycemic control in the elderly population.
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Affiliation(s)
- Shaopeng Xu
- Cardiovascular Department, Tianjin Medical University General Hospital, Tianjin 300052, China
- Cardiovascular Center, Division of Cardiology, Korea University Guro Hospital, Seoul 08308, Korea;
- Correspondence: (S.X.); (S.-W.R.)
| | - Seung-Woon Rha
- Cardiovascular Center, Division of Cardiology, Korea University Guro Hospital, Seoul 08308, Korea;
- Correspondence: (S.X.); (S.-W.R.)
| | - Byoung Geol Choi
- Cardiovascular Research Institute, Korea University College of Medicine, Seoul 02841, Korea;
| | - Hong Seog Seo
- Cardiovascular Center, Division of Cardiology, Korea University Guro Hospital, Seoul 08308, Korea;
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Arriaga MB, Araújo-Pereira M, Barreto-Duarte B, Sales C, Miguez-Pinto JP, Nogueira EB, Nogueira BMF, Rocha MS, Souza AB, Benjamin A, de Oliveira JG, Moreira ASR, Queiroz ATL, Rodrigues MMS, Spener-Gomes R, Figueiredo MC, Durovni B, Cavalcante S, Lapa-e-Silva JR, Kristki AL, Cordeiro-Santos M, Sterling TR, Rolla VC, Andrade BB. Prevalence and Clinical Profiling of Dysglycemia and HIV Infection in Persons With Pulmonary Tuberculosis in Brazil. Front Med (Lausanne) 2022; 8:804173. [PMID: 35127760 PMCID: PMC8814308 DOI: 10.3389/fmed.2021.804173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 12/14/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND There are scarce data on the prevalence and disease presentation of HIV in patients with tuberculosis (TB) and dysglycemia (diabetes [DM] and prediabetes [PDM]), especially in TB-endemic countries. METHODS We assessed the baseline epidemiological and clinical characteristics of patients with culture-confirmed pulmonary TB, enrolled in a multicenter prospective cohort in Brazil (RePORT-Brazil) during 2015-2019. Dysglycemia was defined by elevated glycated hemoglobin and stratified as PDM or DM. Additionally, we used data from TB cases obtained through the Brazilian National Notifiable Diseases Information System (SINAN), during 2015-2019. In SINAN, diagnosis of diabetes was based on self-report. Logistic regression models were performed to test independent associations between HIV, dysglycemia status, and other baseline characteristics in both cohorts. RESULTS In the RePORT-Brazil cohort, the prevalence of DM and of PDM was 23.7 and 37.8%, respectively. Furthermore, the prevalence of HIV was 21.4% in the group of persons with TB-dysglycemia and 20.5% in that of patients with TBDM. In the SINAN cohort, the prevalence of DM was 9.2%, and among the TBDM group the prevalence of HIV was 4.1%. Logistic regressions demonstrated that aging was independently associated with PDM or DM in both the RePORT-Brazil and SINAN cohorts. In RePORT-Brazil, illicit drug use was associated with PDM, whereas a higher body mass index (BMI) was associated with DM occurrence. Of note, HIV was not associated with an increased risk of PDM or DM in patients with pulmonary TB in both cohorts. Moreover, in both cohorts, the TBDM-HIV group presented with a lower proportion of positive sputum smear and a higher frequency of tobacco and alcohol users. CONCLUSION There is a high prevalence of dysglycemia in patients with pulmonary TB in Brazil, regardless of the HIV status. This reinforces the idea that DM should be systematically screened in persons with TB. Presence of HIV does not substantially impact clinical presentation in persons with TBDM, although it is associated with more frequent use of recreational drugs and smear negative sputum samples during TB screening.
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Affiliation(s)
- María B. Arriaga
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil
| | - Mariana Araújo-Pereira
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil
| | - Beatriz Barreto-Duarte
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Escola de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil,Programa de Pós-Graduação em Clínica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Caio Sales
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Escola de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | - João Pedro Miguez-Pinto
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Escola de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | - Evelyn B. Nogueira
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Escola de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil
| | - Betânia M. F. Nogueira
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil,Instituto Brasileiro para Investigação da Tuberculose, Fundação José Silveira, Salvador, Brazil
| | - Michael S. Rocha
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Instituto Brasileiro para Investigação da Tuberculose, Fundação José Silveira, Salvador, Brazil,Escola Bahiana de Medicina e Saúde Pública, Salvador, Brazil
| | - Alexandra B. Souza
- Fundação Medicina Tropical Doutor Heitor Vieira Dourado, Manaus, Brazil,Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
| | - Aline Benjamin
- Laboratório de Pesquisa Clínica em Micobacteriose, Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro, Brazil
| | | | - Adriana S. R. Moreira
- Programa Acadêmico de Tuberculose da Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Artur T. L. Queiroz
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Center of Data and Knowledge Integration for Health, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
| | - Moreno M. S. Rodrigues
- Laboratório de Análise e Visualização de Dados, Fundação Oswaldo Cruz, Porto Velho, Brazil
| | - Renata Spener-Gomes
- Fundação Medicina Tropical Doutor Heitor Vieira Dourado, Manaus, Brazil,Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil
| | - Marina C. Figueiredo
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Betina Durovni
- Secretaria Municipal de Saúde do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - José R. Lapa-e-Silva
- Programa de Pós-Graduação em Clínica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil,Programa Acadêmico de Tuberculose da Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Afrânio L. Kristki
- Programa de Pós-Graduação em Clínica Médica, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil,Programa Acadêmico de Tuberculose da Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcelo Cordeiro-Santos
- Fundação Medicina Tropical Doutor Heitor Vieira Dourado, Manaus, Brazil,Programa de Pós-Graduação em Medicina Tropical, Universidade do Estado do Amazonas, Manaus, Brazil,Faculdade de Medicina, Universidade Nilton Lins, Manaus, Brazil
| | - Timothy R. Sterling
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Valeria C. Rolla
- Laboratório de Pesquisa Clínica em Micobacteriose, Instituto Nacional de Infectologia Evandro Chagas, Fiocruz, Rio de Janeiro, Brazil
| | - Bruno B. Andrade
- Laboratório de Inflamação e Biomarcadores, Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil,Escola de Medicina, Universidade Salvador (UNIFACS), Salvador, Brazil,Escola Bahiana de Medicina e Saúde Pública, Salvador, Brazil,Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, United States,*Correspondence: Bruno B. Andrade
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Rysz S, Jonsson Fagerlund M, Rimes‐Stigare C, Larsson E, Campoccia Jalde F, Mårtensson J. Chronic dysglycemia and risk of SARS-CoV-2 associated respiratory failure in hospitalized patients. Acta Anaesthesiol Scand 2022; 66:48-55. [PMID: 34582033 PMCID: PMC8653023 DOI: 10.1111/aas.13982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/13/2021] [Accepted: 09/18/2021] [Indexed: 11/28/2022]
Abstract
Background Diabetes is common among patients with severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2)‐induced respiratory failure. We aimed to investigate the relationship between different stages of chronic dysglycemia and development of respiratory failure in hospitalized SARS‐CoV‐2 positive patients. Methods In this retrospective observational study, we included 385 hospitalized SARS‐CoV‐2 positive patients at Karolinska University Hospital, Sweden with an HbA1c test obtained within 3 months before admission. Based on HbA1c level and previous diabetes history, we classified patients into the following dysglycemia categories: prediabetes, unknown diabetes, controlled diabetes, or uncontrolled diabetes. We used multivariable logistic regression analysis adjusted for age, sex, and body mass index, to assess the association between dysglycemia categories and development of SARS‐CoV‐2‐induced respiratory failure. Results Of the 385 study patients, 88 (22.9%) had prediabetes, 68 (17.7%) had unknown diabetes, 36 (9.4%) had controlled diabetes, and 83 (21.6%) had uncontrolled diabetes. Overall, 299 (77.7%) patients were admitted with or developed SARS‐CoV‐2‐induced respiratory failure during hospitalization. In multivariable logistic regression analysis compared with no chronic dysglycemia, prediabetes (OR 14.41, 95% CI 5.27–39.43), unknown diabetes (OR 15.86, 95% CI 4.55–55.36), and uncontrolled diabetes (OR 17.61, 95% CI 5.77–53.74) was independently associated with increased risk of SARS‐CoV‐2‐induced respiratory failure. Conclusion In our cohort of hospitalized SARS‐CoV‐2 positive patients with available HbA1c data, prediabetes, undiagnosed diabetes, and poorly controlled diabetes were associated with a markedly increased risk of SARS‐CoV‐2‐associated respiratory failure.
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Affiliation(s)
- Susanne Rysz
- Department of Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Medicine Solna Karolinska Institutet Stockholm Sweden
| | - Malin Jonsson Fagerlund
- Department of Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Physiology and Pharmacology Karolinska Institutet Stockholm Sweden
| | - Claire Rimes‐Stigare
- Department of Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
| | - Emma Larsson
- Department of Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Physiology and Pharmacology Karolinska Institutet Stockholm Sweden
| | - Francesca Campoccia Jalde
- Department of Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden
| | - Johan Mårtensson
- Department of Perioperative Medicine and Intensive Care Karolinska University Hospital Stockholm Sweden
- Department of Physiology and Pharmacology Karolinska Institutet Stockholm Sweden
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Julián MT, Ballesta S, Pera G, Pérez-Montes de Oca A, Soldevila B, Caballería L, Morillas R, Expósito C, Martínez–Escudé A, Puig-Domingo M, Franch-Nadal J, Torán P, Cusi K, Julve J, Mauricio D, Alonso N. Abdominal obesity and dsyglycemia are risk factors for liver fibrosis progression in NAFLD subjects: A population-based study. Front Endocrinol (Lausanne) 2022; 13:1051958. [PMID: 36714592 PMCID: PMC9880071 DOI: 10.3389/fendo.2022.1051958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 12/21/2022] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVE To investigate longitudinal changes in the liver stiffness measurement (LSM) in the general adult population without known liver disease and to describe its association with metabolic risk factors, with a special focus on subjects with non-alcoholic fatty liver disease (NAFLD) and dysglycemia. MATERIAL AND METHODS A longitudinal adult population-based cohort study was conducted in Catalonia. LSM was measured by transient elastography (TE) at baseline and follow-up (median: 4.2 years). Subgroup with NAFLD and dysglycemia were analyzed. Moderate-to-advanced liver fibrosis was defined as LSM ≥8.0 kPa and LSM ≥9.2 kPa respectively. RESULTS Among 1.478 subjects evaluated, the cumulative incidence of LSM ≥8.0 kPa and ≥9.2 kPa at follow-up was 2.8% and 1.9%, respectively. This incidence was higher in NAFLD (7.1% for LSM ≥8.0 kPa and 5% for LSM ≥9.2 kPa) and dysglycemia (6.2% for LSM ≥8.0 kPa and 4.7% for LSM ≥9.2 kPa) subgroups. In the global cohort, the multivariate analyses showed that dysglycemia, abdominal obesity and atherogenic dyslipidemia were significantly associated with progression to moderate-to-advanced liver fibrosis. Female sex was negatively associated. In subjects with NAFLD, abdominal obesity and dysglycemia were associated with changes in LSM to ≥8.0 kPa and ≥9.2 kPa at follow-up. A decline in LSM value to <8 kPa was observed in 64% of those subjects with a baseline LSM ≥8.0 kPa. CONCLUSIONS In this population study, the presence of abdominal obesity and dysglycemia were the main risk metabolic factors associated with moderate-to-advanced liver fibrosis development over time in general populations as well as in subjects with NAFLD.
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Affiliation(s)
- María Teresa Julián
- Department of Endocrinology and Nutrition, Hospital Universitario Germans Trias I Pujol, Badalona, Barcelona, Spain
| | - Sílvia Ballesta
- Department of Endocrinology and Nutrition, Hospital Universitario Germans Trias I Pujol, Badalona, Barcelona, Spain
| | - Guillem Pera
- Unitat de Suport a la Recerca (USR) Metropolitana Nord, Fundació Institut Universitari d’Investigació en Atenció Primària Jordi Gol i Gurina (IDIAP Jordi Gol), Mataró, Spain
| | | | - Berta Soldevila
- Department of Endocrinology and Nutrition, Hospital Universitario Germans Trias I Pujol, Badalona, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Llorenç Caballería
- Unitat de Suport a la Recerca (USR) Metropolitana Nord, Fundació Institut Universitari d’Investigació en Atenció Primària Jordi Gol i Gurina (IDIAP Jordi Gol), Mataró, Spain
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
| | - Rosa Morillas
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
- Hepatology Department, Hospital Germans Trias I Pujol, Badalona, Barcelona, Spain
| | - Carmen Expósito
- Unitat de Suport a la Recerca (USR) Metropolitana Nord, Fundació Institut Universitari d’Investigació en Atenció Primària Jordi Gol i Gurina (IDIAP Jordi Gol), Mataró, Spain
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
| | - Alba Martínez–Escudé
- Unitat de Suport a la Recerca (USR) Metropolitana Nord, Fundació Institut Universitari d’Investigació en Atenció Primària Jordi Gol i Gurina (IDIAP Jordi Gol), Mataró, Spain
- Primary Care, Centre d’Atenció Primària La Llagosta, Institut Català de la Salut, Barcelona, Spain
| | - Manel Puig-Domingo
- Department of Endocrinology and Nutrition, Hospital Universitario Germans Trias I Pujol, Badalona, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Center for Biomedical Research on Diabetes and Associated Metabolic diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
| | - Josep Franch-Nadal
- Center for Biomedical Research on Diabetes and Associated Metabolic diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Primary Health Care Center Raval Sud, Gerència d’Atenció Primaria, Institut Català de la Salut, Barcelona, Spain
| | - Pere Torán
- Unitat de Suport a la Recerca (USR) Metropolitana Nord, Fundació Institut Universitari d’Investigació en Atenció Primària Jordi Gol i Gurina (IDIAP Jordi Gol), Mataró, Spain
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
| | - Kenneth Cusi
- Division of Endocrinology, Diabetes and Metabolism. University of Florida, Gainesville, FL, United States
| | - Josep Julve
- Center for Biomedical Research on Diabetes and Associated Metabolic diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau; Institut d'Investigació Biomédica Sant Pau (IIB Sant Pau), Barcelona, Spain
- Department of Biochemistry and Molecular Biology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Dídac Mauricio
- Center for Biomedical Research on Diabetes and Associated Metabolic diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Department of Endocrinology and Nutrition, Hospital de la Santa Creu i Sant Pau; Institut d'Investigació Biomédica Sant Pau (IIB Sant Pau), Barcelona, Spain
- Faculty of Medicine, University of Vic, Central University of Catalonia, Vic, Spain
- *Correspondence: Núria Alonso, ; Dídac Mauricio,
| | - Núria Alonso
- Department of Endocrinology and Nutrition, Hospital Universitario Germans Trias I Pujol, Badalona, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Center for Biomedical Research on Diabetes and Associated Metabolic diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- *Correspondence: Núria Alonso, ; Dídac Mauricio,
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He Z, Mi Y, Yang H, Ji J, Gao J, Zhang W, Wu P, Xu Z, Wang S, Luo X. Late-Pregnancy Dysglycemia After Negative Testing for Gestational Diabetes and Risk of the Large-for-Gestational-Age Newborns: A Nest Case-Control Study Based on the Xi'an Longitudinal Mother-Child Cohort Study. Front Pediatr 2022; 10:829706. [PMID: 35656378 PMCID: PMC9152353 DOI: 10.3389/fped.2022.829706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/26/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The implications of gestational diabetes mellitus (GDM) on the short- and long-term health outcomes of both mother and child have been extensively studied. However, studies related to negative Oral Glucose Tolerance Test (OGTT) results in the second trimester but dysglycemia in late pregnancy on maternal and infant pregnancy outcomes are rare. METHODS We conducted a nest case-control study within the Xi'an Longitudinal Mother-Child Cohort study (XAMC) to investigate the risk of adverse pregnancy outcomes in mothers and children with maternal negative mid-pregnancy OGTT results but high glycated hemoglobin (HbA1c) levels (≥5.7%) in late pregnancy. All target women who delivered from January 1st, 2017 to December 31st, 2018 in Northwest Women's and Children's Hospital in Xi'an were enrolled as the case group (HbA1c ≥ 5.7%). Others with HbA1c < 5.7% but without GDM were selected as the control group (HbA1c < 5.7%) by matching with the same delivery period. The logistic regression models were used to find out the risk factors of adverse pregnancy outcomes in the target population. RESULTS A total of 2,116 and 1,907 women were finally enrolled in the case and control groups, respectively. Compared to the control group, more newborns with macrosomia (9.2% vs 4.1%, P < 0.001) and large for gestational age (LGA) (23.7% vs. 13.5%, P < 0.001), but less small for gestational age (SGA) (4.4% vs. 6.1%, P = 0.017) were found in the case group. The differences in other outcomes were not statistically significant. The multiple logistic regression analysis showed that gestational age, fetal length, prenatal HbA1c, and total cholesterol (TG) were independent risk factors for newborns with large-for-gestational-age (LGA). The case group had a 2.516-fold (95% CI, 1.692-3.739) risk of delivering LGA newborns compared to the control group. CONCLUSION The glycemic management during the late pregnancy of non-GDM women should be given special consideration to reduce the risk of overweight offspring at birth.
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Affiliation(s)
- Zhangya He
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China
| | - Yang Mi
- Department of Obstetrics and Gynecology, Northwest Women's and Children's Hospital, Xi'an, China
| | - Hexiang Yang
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China
| | - Jing Ji
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China.,Department of Obstetrics and Gynecology, Northwest Women's and Children's Hospital, Xi'an, China
| | - Jiayi Gao
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China.,Emergency Medical Center, Xi'an Public Health Center, Xi'an, China
| | - Wanyu Zhang
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China.,Department of Shaanxi Health Supervision Center, Xi'an, China
| | - Pei Wu
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China
| | - Zhangrui Xu
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China
| | - Shanshan Wang
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China
| | - Xiaoqin Luo
- Department of Nutrition and Food Safety, School of Public Health, Xi'an Jiaotong University, Xi'an, China.,Key Laboratory for Disease Prevention and Control and Health Promotion of Shaanxi Province, Xi'an, China
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Guo F, Gong Z, Fernando T, Zhang L, Zhu X, Shi Y. The Lipid Profiles in Different Characteristics of Women with PCOS and the Interaction Between Dyslipidemia and Metabolic Disorder States: A Retrospective Study in Chinese Population. Front Endocrinol (Lausanne) 2022; 13:892125. [PMID: 35860700 PMCID: PMC9289193 DOI: 10.3389/fendo.2022.892125] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 05/31/2022] [Indexed: 01/23/2023] Open
Abstract
PURPOSE To exhibit the lipid profiles in PCOS women with different characteristics and to access correlations between alternation of key lipid parameters and characteristics of PCOS. DESIGN A retrospective study. PARTICIPANTS A total of 700 PCOS women were included. METHODS Retrospective study on 700 women (age 24.6 ± 4.7 years), diagnosed with PCOS in the outpatient department of Obstetrics and Gynecology Hospital of Fudan University according to Rotterdam criteria. Anthropometric features, hormone levels, lipid levels, and metabolic parameters were measured and compared between PCOS patients with different characteristics. RESULTS There was a high prevalence of dyslipidemia among Chinese PCOS patients (41.3%), and the most common pattern was low HDL. Patients with clinical hyperandrogenism presented with significantly decreased HDL and Apo-A levels. The levels of TG, LDL, Apo-B, TG/HDL, and Apo-B/Apo-A were significantly increased in the insulin resistance subgroup. The levels of TC and TG were significantly increased in the dysglycemia and T2DM women. And in general, the levels of TG, and Apo-B had an increasing trend with BMI. Moreover, AI, TG/HDL, and Apo-B/Apo-A ratios were associated with some characteristics of PCOS, such as insulin resistance, and obesity. CONCLUSION The PCOS women with different characteristics presented with different lipid profiles, and there is a complex correlation between lipid metabolism and PCOS characteristics, which may explain the increased risk of long-term cardiovascular disease. Regular screening of blood lipids is essential for PCOS women. Identification of optimal subgroups in PCOS patients that need lipid-lowering treatment and therapeutic effectiveness is worth exploring.
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Affiliation(s)
- Fei Guo
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- Shanghai Medical College of Fudan University, Shanghai, China
| | - Zhentao Gong
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- Shanghai Medical College of Fudan University, Shanghai, China
| | - Taniya Fernando
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- Shanghai Medical College of Fudan University, Shanghai, China
| | - Lingshan Zhang
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Xiaoyong Zhu
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- Shanghai Medical College of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
- *Correspondence: Yingli Shi, ; Xiaoyong Zhu,
| | - Yingli Shi
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
- Shanghai Medical College of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Shanghai, China
- *Correspondence: Yingli Shi, ; Xiaoyong Zhu,
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Bourgeois BL, Lin HY, Yeh AY, Levitt DE, Primeaux SD, Ferguson TF, Molina PE, Simon L. Unique circulating microRNA associations with dysglycemia in people living with HIV and alcohol use. Physiol Genomics 2022; 54:36-44. [PMID: 34859690 PMCID: PMC8891241 DOI: 10.1152/physiolgenomics.00085.2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
People living with HIV (PLWH) have increased prevalence of comorbid conditions including insulin resistance and at-risk alcohol use. Circulating microRNAs (miRs) may serve as minimally invasive indicators of pathophysiological states. We aimed to identify whether alcohol modulates circulating miR associations with measures of glucose/insulin dynamics in PLWH. PLWH (n = 96; 69.8% males) enrolled in the Alcohol & Metabolic Comorbidities in PLWH: Evidence-Driven Interventions (ALIVE-Ex) study were stratified into negative phosphatidylethanol (PEth < 8 ng/mL, n = 42) and positive PEth (PEth ≥ 8 ng/mL, n = 54) groups. An oral glucose tolerance test (OGTT) was administered, and total RNA was isolated from fasting plasma to determine absolute miR expression. Circulating miRs were selected based on their role in skeletal muscle (miR-133a and miR-206), pancreatic β-cell (miR-375), liver (miR-20a), and adipose tissue (miR-let-7b, miR-146a, and miR-221) function. Correlation and multiple regression analyses between miR expression and adiponectin, 2 h glucose, insulin, and C-peptide values were performed adjusting for body mass index (BMI) category, age, sex, and viral load. miR-133a was negatively associated with adiponectin (P = 0.002) in the negative PEth group, and miR-20a was positively associated with 2 h glucose (P = 0.013) in the positive PEth group. Regression analyses combining miRs demonstrated that miR-133a (P < 0.001) and miR-221 (P = 0.010) together predicted adiponectin in the negative PEth group. miR-20a (P < 0.001) and miR-375 (P = 0.002) together predicted 2 h glucose in the positive PEth group. Our results indicate that associations between miRs and measures of glucose/insulin dynamics differed between PEth groups, suggesting that the pathophysiological mechanisms contributing to altered glucose homeostasis in PLWH are potentially modulated by alcohol use.
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Affiliation(s)
- Brianna L. Bourgeois
- 1Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana,2Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana
| | - Hui-Yi Lin
- 2Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana,3School of Public Health, Louisiana State University Health Sciences Center, New Orleans, Louisiana
| | - Alice Y. Yeh
- 1Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana
| | - Danielle E. Levitt
- 1Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana,2Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana
| | - Stefany D. Primeaux
- 1Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana,4Joint Diabetes, Endocrinology & Metabolism Program, Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana
| | - Tekeda F. Ferguson
- 1Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana,2Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana,5Department of Epidemiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana
| | - Patricia E. Molina
- 1Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana,2Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana
| | - Liz Simon
- 1Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana,2Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana
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Sharari S, Aouida M, Mohammed I, Haris B, Bhat AA, Hawari I, Nisar S, Pavlovski I, Biswas KH, Syed N, Maacha S, Grivel JC, Saifaldeen M, Ericsson J, Hussain K. Understanding the Mechanism of Dysglycemia in a Fanconi-Bickel Syndrome Patient. Front Endocrinol (Lausanne) 2022; 13:841788. [PMID: 35663312 PMCID: PMC9159359 DOI: 10.3389/fendo.2022.841788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/07/2022] [Indexed: 11/28/2022] Open
Abstract
Fanconi-Bickel Syndrome (FBS) is a rare disorder of carbohydrate metabolism that is characterized mainly by the accumulation of glycogen in the liver and kidney. It is inherited as an autosomal recessive disorder caused by mutations in the SLC2A2 gene, which encodes for GLUT2. Patients with FBS have dysglycemia but the molecular mechanisms of dysglycemia are still not clearly understood. Therefore, we aimed to understand the underlying molecular mechanisms of dysglycemia in a patient with FBS. Genomic DNA was isolated from a peripheral blood sample and analyzed by whole genome and Sanger sequencing. CRISPR-Cas9 was used to introduce a mutation that mimics the patient's mutation in a human kidney cell line expressing GLUT2 (HEK293T). Mutant cells were used for molecular analysis to investigate the effects of the mutation on the expression and function of GLUT2, as well as the expression of other genes implicated in dysglycemia. The patient was found to have a homozygous nonsense mutation (c.901C>T, R301X) in the SLC2A2 gene. CRISPR-Cas9 successfully mimicked the patient's mutation in HEK293T cells. The mutant cells showed overexpression of a dysfunctional GLUT2 protein, resulting in reduced glucose release activity and enhanced intracellular glucose accumulation. In addition, other glucose transporters (SGLT1 and SGLT2 in the kidney) were found to be induced in the mutant cells. These findings suggest the last loops (loops 9-12) of GLUT2 are essential for glucose transport activity and indicate that GLUT2 dysfunction is associated with dysglycemia in FBS.
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Affiliation(s)
- Sanaa Sharari
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha, Qatar
| | - Mustapha Aouida
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
| | - Idris Mohammed
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha, Qatar
| | - Basma Haris
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha, Qatar
| | | | - Iman Hawari
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha, Qatar
| | - Sabah Nisar
- Department of Research, Sidra Medicine, Doha, Qatar
| | | | - Kabir H. Biswas
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
| | - Najeeb Syed
- Department of Research, Sidra Medicine, Doha, Qatar
| | - Selma Maacha
- Department of Research, Sidra Medicine, Doha, Qatar
| | | | - Maryam Saifaldeen
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
| | - Johan Ericsson
- Division of Biological and Biomedical Sciences, College of Health and Life Sciences, Hamad Bin Khalifa University (HBKU), Qatar Foundation, Doha, Qatar
- School of Medicine and Medical Science, University College Dublin, Belfield, Ireland
| | - Khalid Hussain
- Department of Pediatric Medicine, Division of Endocrinology, Sidra Medicine, Doha, Qatar
- *Correspondence: Khalid Hussain,
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Pérez-Montes de Oca A, Julián MT, Pera G, Caballería L, Morillas R, Torán P, Expósito C, Franch-Nadal J, Mauricio D, Alonso N. Dysglycemia in young women attenuates the protective effect against fatty liver disease. Front Endocrinol (Lausanne) 2022; 13:971864. [PMID: 36479218 PMCID: PMC9720265 DOI: 10.3389/fendo.2022.971864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 11/07/2022] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION Sexual dimorphism has been reported in non-alcoholic fatty liver disease (NAFLD), similar to the sex differences evident with cardiovascular disease. Type 2 diabetes mellitus (T2D) significantly increases the risk and severity of NAFLD, but there is scarce information on whether T2D or altered glucose metabolism can modify the prevalence of NAFLD in men and women of reproductive age. PURPOSE To investigate the relationship between age, sex and NAFLD in subjects with and without dysglycemia. MATERIALS AND METHODS We analyzed 2,790 patients. NAFLD was characterized using established diagnostic criteria: one or more positive results on the fatty liver index and hepatic ultrasound. Liver fibrosis (liver stiffness measurement [LSM] ≥8.0 kPa) was assessed by Fibroscan®. For analysis purposes, we included both T2D and prediabetes under the predefined condition of dysglycemia. RESULTS The global prevalence of NAFLD was higher in men than in women (50% and 34%; P<0.001), and the prevalence increased with age in both sexes. Older women (≥ 50 years) had a higher prevalence than younger women (<50 years), both in the overall cohort and in non-dysglycemic subjects. In dysglycemic subjects, the prevalence of NAFLD was slightly higher in men (68% vs 61%, p=0.021); in younger subjects, there were no differences in the prevalence of NAFLD between men and women (68% vs 64%, respectively; p=0.635). We found an interaction between dysglycemia and female sex (odds ratio [OR] 1.6 95% confidence interval [CI] 1.0-2.4, p=0.030), and between and age ≥50 years (OR 0.6, 95% CI 0.3-1.0, p=0.046). The global prevalence of LSM ≥8.0 kPa was higher in men compared with women (8% vs 4%; p< 0.001). This prevalence increased with age, mainly in men. We did not find any association between liver fibrosis and age and gender. CONCLUSIONS While the global prevalence of NAFLD is higher in men than in women across all ages, younger women with dysglycemia have a similar risk of developing NAFLD as men of a similar age. Therefore, the presence of dysglycemia may erase the protective effect of female sex against fatty liver disease.
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Affiliation(s)
- Alejandra Pérez-Montes de Oca
- Department of Endocrinology and Nutrition, Hospital Germans Trias I Pujol, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - María Teresa Julián
- Department of Endocrinology and Nutrition, Hospital Germans Trias I Pujol, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Guillem Pera
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Mataró, Spain
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
| | - Llorenç Caballería
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Mataró, Spain
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
| | - Rosa Morillas
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
- Hepatology Department, Hospital Germans Trias I Pujol, Barcelona, Spain
| | - Pere Torán
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Mataró, Spain
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
| | - Carmen Expósito
- Unitat de Suport a la Recerca Metropolitana Nord, Fundació Institut Universitari per a la Recerca a l’Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Mataró, Spain
- Centro d’Investigaciones Biomédicas en Red, Enfermedades Hepatologia y Digestivas, Barcelona, Spain
| | - Josep Franch-Nadal
- Center for Biomedical Research on Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Primary Health Care Center Raval Sud, Gerència d’Atenció Primaria, Institut Català de la Salut, Barcelona, Spain
| | - Didac Mauricio
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Center for Biomedical Research on Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- Hospital de la Santa Creu i Sant Pau, Institut d’Investigació Biomèdica Sant Pau (IIB Sant Pau), Barcelona, Spain
- *Correspondence: Didac Mauricio, ; Nuria Alonso,
| | - Nuria Alonso
- Department of Endocrinology and Nutrition, Hospital Germans Trias I Pujol, Barcelona, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Barcelona, Spain
- Center for Biomedical Research on Diabetes and Associated Metabolic Diseases (CIBERDEM), Instituto de Salud Carlos III, Madrid, Spain
- *Correspondence: Didac Mauricio, ; Nuria Alonso,
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Fojas EGF, Buckley AJ, Lessan N. Associations between neck circumference and markers of dysglycemia, non-alcoholic fatty liver disease, and dysmetabolism independent of Body Mass Index in an Emirati population. Front Endocrinol (Lausanne) 2022; 13:929724. [PMID: 36147574 PMCID: PMC9485482 DOI: 10.3389/fendo.2022.929724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 08/10/2022] [Indexed: 11/13/2022] Open
Abstract
AIM Neck circumference (NC) is quick and easy to measure and may be a useful surrogate marker for body composition. We investigated NC as a potential marker of dysglycemia, MetS, and NAFLD. METHODS 674 individuals were recruited at the Imperial College London Diabetes Centre in a study of sleep apnea prevalence. Of these, 547 (Age 46 ± 11.4 years, Body Mass Index (BMI) 31 ± 6 kg/m2, 279 (51%) female, 113 normal glucose tolerance (NGT), 108 Prediabetes, 326 Type 2 diabetes (T2DM)) met all inclusion criteria for analysis. NC was measured at the thyroid cartilage, and collar size was recorded. Analysis was performed using univariate and multivariate linear regression. RESULTS Adjusted for BMI, sex, and age, NC was 0.65 ± 0.3 cm greater in prediabetes (p = 0.0331), and 1.07 ± 0.28 cm greater in T2DM, compared with NGT (p = 0.0002). Adjusting for BMI, sex, and glycemic status, 1-cm increase in NC was associated with a 1.04 ± 1.01 U/L (p <0.0001) increase in ALT and, additionally, correcting for statin use, a 0.03 ± 0.01 mmol/L reduction in HDL (p <0.0001) and a 0.1 ± 0.02 increase in TC : HDL. A 1 cm increase in NC was associated with a 1.15 ± 1.02% (p <0.0001) increase in 10-year AHA cardiovascular risk in individuals over 40 years old and a 0.16 ± 0.02 (p <0.0001) increase in NAFLD fibrosis score. The neck circumference was associated with the hazard of new onset of deranged ALT adjusted for age, sex, glycemic status, and BMI (hazard ratio 1.076 (95% CI 1.015-1.14, p = 0.0131) and with the incidence of Fatty Liver Index associated with high probability of NAFLD (hazard ratio 1.153 (95% CI 1.019-1.304), p = 0.0239). CONCLUSION NC is associated with dysglycemia, components of the MetS, and factors predictive of NAFLD, but does not appear to independently predict subsequent progression to high risk of liver fibrosis in this predominantly diabetic population.
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Schwartz SS, Rachfal AW, Corkey BE. The time is now for new, lower diabetes diagnostic thresholds. Trends Endocrinol Metab 2022; 33:4-7. [PMID: 34776305 DOI: 10.1016/j.tem.2021.10.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 10/03/2021] [Accepted: 10/18/2021] [Indexed: 10/19/2022]
Abstract
Current thresholds for diagnosing diabetes are outdated and do not represent advancements in disease understanding or ability to impact course. Today, evidence supports intervening earlier along the disease continuum to mitigate transition to frank disease and delay/reduce adverse clinical outcomes. We believe it is time for lower diabetes diagnostic criteria.
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Affiliation(s)
- Stanley S Schwartz
- Stanley Schwartz MD, LLC, Main Line Health System, Wynnewood, PA, USA; Emeritus Professor, University of Pennsylvania, Perlman School of Medicine, Philadelphia, PA, USA.
| | | | - Barbara E Corkey
- Emeritus Professor, Boston University School of Medicine, Boston, MA, USA
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Koutny F, Stein R, Kiess W, Weghuber D, Körner A. Elevated transaminases potentiate the risk for emerging dysglycemia in children with overweight and obesity. Pediatr Obes 2021; 16:e12822. [PMID: 34155821 DOI: 10.1111/ijpo.12822] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 04/15/2021] [Accepted: 05/14/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND There is evidence that nonalcoholic fatty liver disease (NAFLD) increases the risk for dysglycemia in children in cross-sectional studies. However, the extent to which NAFLD may confer the risk for dysglycemia in longitudinal studies remains uncertain. OBJECTIVES We investigated whether elevated levels of alanine aminotransferase (ALT) as a proxy for NAFLD can serve as a predictor for future dysglycemia among children. METHODS We performed survival analysis up to 11 years of follow-up on longitudinal data of 510 children with overweight and obesity from the Leipzig Childhood Cohort. RESULTS Children with overweight/obesity and elevated ALT values had a more than 2-fold increased risk (hazard ratio 2.59, 95% confidence interval 1.49 to 4.50; P < 0.01) for future dysglycemia independent of age, sex and BMI-SDS. CONCLUSIONS Elevated transaminases are an early predictor for glycemic deterioration. Hence, NAFLD should further be addressed as a risk factor and therapeutic target for the early prevention of type 2 diabetes.
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Affiliation(s)
- Florian Koutny
- Department of Pediatrics, Paracelsus Medical University, Salzburg, Austria.,Obesity Research Unit, Paracelsus Medical University, Salzburg, Austria
| | - Robert Stein
- University of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research, Leipzig, Germany.,Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Zentrum München, University of Leipzig and University Hospital Leipzig, Leipzig, Germany
| | - Wieland Kiess
- University of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research, Leipzig, Germany.,University of Leipzig, Medical Faculty, Leipzig Research Center for Civilization Diseases (LIFE Child), Leipzig, Germany
| | - Daniel Weghuber
- Department of Pediatrics, Paracelsus Medical University, Salzburg, Austria.,Obesity Research Unit, Paracelsus Medical University, Salzburg, Austria
| | - Antje Körner
- University of Leipzig, Medical Faculty, University Hospital for Children and Adolescents, Center for Pediatric Research, Leipzig, Germany.,University of Leipzig, Medical Faculty, Leipzig Research Center for Civilization Diseases (LIFE Child), Leipzig, Germany
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Saunajoki A, Auvinen J, Bloigu A, Ukkola O, Keinänen-Kiukaanniemi S, Timonen M. One-hour post-load glucose improves the prediction of cardiovascular events in the OPERA study. Ann Med 2021; 53:478-484. [PMID: 33754908 PMCID: PMC7993377 DOI: 10.1080/07853890.2021.1902557] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Accepted: 03/08/2021] [Indexed: 10/28/2022] Open
Abstract
BACKGROUND To estimate the ability of fasting, 1-h, and 2-h post-load glucose to predict cardiovascular outcomes. METHODS We examined a population-based study consisting of 977 middle-aged subjects who underwent an oral glucose tolerance test with glucose values measured at 0, 60, and 120 min. Participants were followed up to 24 years, and cardiovascular outcomes were collected from national registers. Predictive abilities of fasting, 1-h, and 2-h glucose were evaluated alone and in the prediction models with traditional cardiovascular risk factors using Cox proportional hazard models, the likelihood-ratio test, Harrell's concordance index and integrated discrimination improvement. RESULTS Cardiovascular endpoint occurred in 222 (22.7%) participants during a median follow-up of 19.8 years. In the prognostic models, 1-h glucose (HR 1.67, 95%CI 1.10-2.53), but not fasting or 2-h glucose, predicted cardiovascular events statistically significantly. In addition, when adding glucose parameters into the model including traditional cardiovascular risk factors, only 1-h glucose improved the predictive ability (LR-test p=.046). Finally, 1-h glucose found slightly over 50% more cardiovascular endpoints that were not recognized by fasting or 2-h glucose levels. CONCLUSIONS Our findings support the earlier ones suggesting that 1-h glucose would be a better long-term predictor of cardiovascular morbidity and mortality than fasting or 2-h glucose.KEY MESSAGESIn addition to conventional CV risk factors,1-h but not fasting or 2-h post-load glucoses seems to be an independent predictor of cardiovascular events and seems to improve the predictive ability of the traditional cardiovascular risk model.Elevated 1-hpost-load glucose finds a large number (slightly over 50%)of cardiovascular endpoints that were not recognized by fasting or 2-h post-load glucose levels.One-hour glucose seems to be a better long-term predictor of cardiovascular morbidity and mortality than fasting or 2-h post-load glucose.
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Affiliation(s)
- Anni Saunajoki
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Juha Auvinen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Aini Bloigu
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
| | - Olavi Ukkola
- Research Unit of Internal Medicine, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
| | - Sirkka Keinänen-Kiukaanniemi
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
- Healthcare and Social Services of Selänne, Pyhäjärvi, Finland
| | - Markku Timonen
- Center for Life Course Health Research, University of Oulu, Oulu, Finland
- Medical Research Center Oulu, Oulu University Hospital and University of Oulu, Oulu, Finland
- Unit of General Practice, Oulu University Hospital, Oulu, Finland
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Oh DJ, Jung JJ, Shin SA, Kim H, Park S, Sohn BK, Koo BK, Moon MK, Kim YK, Lee JY. Brain Structural Alterations, Diabetes Biomarkers, and Cognitive Performance in Older Adults With Dysglycemia. Front Neurol 2021; 12:766216. [PMID: 34777234 PMCID: PMC8581483 DOI: 10.3389/fneur.2021.766216] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 09/30/2021] [Indexed: 12/30/2022] Open
Abstract
Despite the high risk of dementia in older adults with type 2 diabetes, the neuroanatomical correlates of cognitive dysfunction that are particularly affected by diabetes are not well characterized. This study is aimed to examine the structural brain alterations in dysglycemic older adults. Using voxel-based morphometric and tract-based spatial statistics, we examined changes in gray matter volume, white matter volume, and microstructural integrity in older adults with prediabetes and diabetes. We also assessed the correlation of these structural changes with diabetes biomarkers and cognitive performance. A total of 74 non-demented older adults (normal, n = 14; prediabetes, n = 37; and diabetes, n = 23) participated in this study and underwent structural and diffusion magnetic resonance imaging (MRI) scans and neuropsychological tests. Subjects with diabetes showed reduced volume of cerebellar gray matter and frontal white matter and diffuse white matter dysintegrity, while those with prediabetes only showed reduced volume of insular gray matter. Atrophic changes in the cerebellum and frontal lobe and frontal white matter dysintegrity were correlated with chronic hyperglycemia and insulin resistance and worse performance in verbal memory recognition and executive function tests. Our findings suggest that chronic hyperglycemia and insulin resistance may alter brain structures forming the fronto-cerebellar network, which may cause cognitive dysfunction in older adults.
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Affiliation(s)
- Dae Jong Oh
- Department of Psychiatry, Seoul National University College of Medicine, Seoul, South Korea.,Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Ji-Jung Jung
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Seong A Shin
- Department of Nuclear Medicine, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Hairin Kim
- Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Soowon Park
- Division of Teacher Education, College of General Education for Truth, Sincerity and Love, Kyonggi University, Suwon, South Korea
| | - Bo Kyung Sohn
- Department of Psychiatry, Inje University Sanggye Paik Hospital, Seoul, South Korea
| | - Bo Kyung Koo
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea.,Department of Internal Medicine, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Min Kyong Moon
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea.,Department of Internal Medicine, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Yu Kyeong Kim
- Department of Nuclear Medicine, SMG-SNU Boramae Medical Center, Seoul, South Korea
| | - Jun-Young Lee
- Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, South Korea.,Department of Psychiatry and Neuroscience Research Institute, Seoul Nation University College of Medicine, Seoul, South Korea
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Yorke E, Boima V, Dey ID, Amissah-Arthur MB, Ganu V, Amaning-Kwarteng E, Tetteh J, Charles Mate-Kole C. Transient Impact of Dysglycemia on Sputum Conversion among Smear-Positive Tuberculosis Patients in a Tertiary Care Facility in Ghana. Clin Med Insights Circ Respir Pulm Med 2021; 15:11795484211039830. [PMID: 34566441 PMCID: PMC8458672 DOI: 10.1177/11795484211039830] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 07/26/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND Apart from increasing the risk of tuberculosis (TB), diabetes may be associated with more severe disease and lower rates of sputum conversion among TB patients. METHODS We conducted a baseline cross-sectional study with a longitudinal follow-up of newly diagnosed smear-positive TB patients for 6 months. Sputum conversion rates between those with dysglycemia and those without were compared at 2 months (end of the intensive phase) and 6 months (end of the treatment). Descriptive statistics and logistic regression were computed to assess factors associated with dysglycemia as well as sputum conversion. RESULTS A significantly higher proportion of normoglycemic patients had negative sputum compared with those with dysglycemia (83% vs 67%, P-value < .05) at 2 months but not at 6 months (87% vs 77%, P-value > .05). After controlling for age group and adjusting for other covariates, patients with dysglycemia were 66% less likely to convert sputum than those with normoglycemia. Females were at least 7 times more likely than males and those with high waist-to-hip ratio (WHR) of 88% were less likely compared with those with low WHR for sputum conversion at 2 months, respectively. At 6 months, females (compared with males) and those with high WHR (compared with those with normal WHR) were at over 9 times increased odds and 89% less likely for sputum conversion, respectively. CONCLUSION A significantly lower proportion of smear-positive TB patients with dysglycemia converted to smear negative after 2 months of treatment but not at the end of the treatment, thus suggesting a transient impact of dysglycemia on sputum conversion.
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Affiliation(s)
- Ernest Yorke
- University of Ghana, Accra, Greater Accra, Ghana
| | | | | | | | - Vincent Ganu
- Korle-Bu Teaching Hospital, Accra, Greater Accra, Ghana
| | | | - John Tetteh
- University of Ghana, Accra, Greater Accra, Ghana.,Korle-Bu Teaching Hospital, Accra, Greater Accra, Ghana
| | - C Charles Mate-Kole
- University of Ghana, Accra, Greater Accra, Ghana.,Korle-Bu Teaching Hospital, Accra, Greater Accra, Ghana
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Primeaux SD, Simon L, Ferguson TF, Levitt DE, Brashear MM, Yeh A, Molina PE. Alcohol use and dysglycemia among people living with human immunodeficiency virus (HIV) in the Alcohol & Metabolic Comorbidities in PLWH: Evidence Driven Interventions (ALIVE-Ex) study. Alcohol Clin Exp Res 2021; 45:1735-1746. [PMID: 34342022 DOI: 10.1111/acer.14667] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 06/29/2021] [Accepted: 07/01/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND At-risk alcohol use is a common and costly form of substance misuse that is highly prevalent among people living with HIV (PLWH). The goal of the current analysis was to test the hypothesis that PLWH with at-risk alcohol use are more likely to meet the clinical criteria for prediabetes/diabetes than PLWH with low-risk alcohol use. METHODS A cross-sectional analysis was performed on measures of alcohol and glycemic control in adult PLWH (n = 105) enrolled in a prospective, interventional study (the ALIVE-Ex Study (NCT03299205)) that investigated the effects of aerobic exercise on metabolic dysregulation in PLWH with at-risk alcohol use. The Alcohol Use Disorders Identification Test (AUDIT), Timeline Followback, and phosphatidylethanol (PEth) level were used to measure alcohol use. Participants were stratified into low-risk (AUDIT score < 5) and at-risk alcohol use (AUDIT score ≥ 5). All participants underwent an oral glucose tolerance test and measures of glycemic control- the Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) and Matsuda Index - were correlated with alcohol measures and compared by AUDIT score group using mixed-effects linear and logistic regression models, adjusting for age, sex, race, body mass index (BMI), and viral load. RESULTS In response to the glucose challenge, participants with at-risk alcohol use (n = 46) had higher glucose levels and were five times more likely to meet criteria for prediabetes/diabetes (OR: 5.3 (1.8, 15.9)) than participants with an AUDIT score < 5. Two-hour glucose values were positively associated with AUDIT score and PEth level and a higher percentage of PLWH with at-risk alcohol use had glucose values ≥140 mg/dl than those with low-risk alcohol use (34.8% vs. 10.2%, respectively). CONCLUSION In this cohort of PLWH, at-risk alcohol use increased the likelihood of meeting the clinical criteria for prediabetes/diabetes (2-h glucose level ≥140 mg/dl). Established determinants of metabolic dysfunction (e.g., BMI, waist-hip ratio) were not associated with greater alcohol use and dysglycemia, suggesting that other mechanisms may contribute to the impaired glycemic control observed in this cohort.
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Affiliation(s)
- Stefany D Primeaux
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.,Joint Diabetes, Endocrinology and Metabolism Program, Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
| | - Liz Simon
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.,Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Tekeda F Ferguson
- Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.,Department of Epidemiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Danielle E Levitt
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.,Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Meghan M Brashear
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.,Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Alice Yeh
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
| | - Patricia E Molina
- Department of Physiology, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA.,Comprehensive Alcohol-HIV/AIDS Research Center, Louisiana State University Health Sciences Center, New Orleans, Louisiana, USA
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Pavlovska I, Polcrova A, Mechanick JI, Brož J, Infante-Garcia MM, Nieto-Martínez R, Maranhao Neto GA, Kunzova S, Skladana M, Novotny JS, Pikhart H, Urbanová J, Stokin GB, Medina-Inojosa JR, Vysoky R, González-Rivas JP. Dysglycemia and Abnormal Adiposity Drivers of Cardiometabolic-Based Chronic Disease in the Czech Population: Biological, Behavioral, and Cultural/Social Determinants of Health. Nutrients 2021; 13:nu13072338. [PMID: 34371848 PMCID: PMC8308692 DOI: 10.3390/nu13072338] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 06/28/2021] [Accepted: 07/05/2021] [Indexed: 12/12/2022] Open
Abstract
In contrast to the decreasing burden related to cardiovascular disease (CVD), the burden related to dysglycemia and adiposity complications is increasing in Czechia, and local drivers must be identified. A comprehensive literature review was performed to evaluate biological, behavioral, and environmental drivers of dysglycemia and abnormal adiposity in Czechia. Additionally, the structure of the Czech healthcare system was described. The prevalence of obesity in men and diabetes in both sexes has been increasing over the past 30 years. Possible reasons include the Eastern European eating pattern, high prevalence of physical inactivity and health illiteracy, education, and income-related health inequalities. Despite the advanced healthcare system based on the compulsory insurance model with free-for-service healthcare and a wide range of health-promoting initiatives, more effective strategies to tackle the adiposity/dysglycemia are needed. In conclusion, the disease burden related to dysglycemia and adiposity in Czechia remains high but is not translated into greater CVD. This discordant relationship likely depends more on other factors, such as improvements in dyslipidemia and hypertension control. A reconceptualization of abnormal adiposity and dysglycemia into a more actionable cardiometabolic-based chronic disease model is needed to improve the approach to these conditions. This review can serve as a platform to investigate causal mechanisms and secure effective management of cardiometabolic-based chronic disease.
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Affiliation(s)
- Iuliia Pavlovska
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
- Department of Public Health, Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic;
- Correspondence: ; Tel.: +4-207-770-90433
| | - Anna Polcrova
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
- Research Centre for Toxic Compounds in the Environment (RECETOX), Masaryk University, 62500 Brno, Czech Republic;
| | - Jeffrey I. Mechanick
- The Marie-Josée and Henry R. Kravis Center for Cardiovascular Health at Mount Sinai Heart, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA;
- Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jan Brož
- Department of Internal Medicine, Charles University Second Faculty of Medicine, 10506 Prague, Czech Republic;
| | - Maria M. Infante-Garcia
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
- Foundation for Clinic, Public Health, and Epidemiology Research of Venezuela (FISPEVEN INC), Barquisimeto 3001, Lara, Venezuela;
| | - Ramfis Nieto-Martínez
- Foundation for Clinic, Public Health, and Epidemiology Research of Venezuela (FISPEVEN INC), Barquisimeto 3001, Lara, Venezuela;
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Harvard University, Boston, MA 02115, USA
- LifeDoc Health, Memphis, TN 38119, USA
| | - Geraldo A. Maranhao Neto
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
| | - Sarka Kunzova
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
| | - Maria Skladana
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
- Second Department of Internal Medicine, St. Anne’s University Hospital in Brno and Faculty of Medicine, Masaryk University, 65691 Brno, Czech Republic
| | - Jan S. Novotny
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
| | - Hynek Pikhart
- Research Centre for Toxic Compounds in the Environment (RECETOX), Masaryk University, 62500 Brno, Czech Republic;
- Department of Epidemiology and Public Health, University College London, London WC1E6BT, UK
| | - Jana Urbanová
- Center for Research in Diabetes, Metabolism and Nutrition, Second Department of Internal Medicine, Third Faculty of Medicine, University Hospital Královské Vinohrady, 10000 Prague, Czech Republic;
| | - Gorazd B. Stokin
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
| | - Jose R. Medina-Inojosa
- Division of Preventive Cardiology, Department of Cardiovascular Medicine, Mayo Clinic, Rochester, MN 55905, USA;
- Marriott Heart Disease Research Program, Mayo Clinic, Rochester, MN 55905, USA
| | - Robert Vysoky
- Department of Public Health, Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic;
- Department of Health Support, Faculty of Sport Studies, Masaryk University, 62500 Brno, Czech Republic
| | - Juan P. González-Rivas
- International Clinical Research Centre (ICRC), St Anne’s University Hospital Brno (FNUSA), 65691 Brno, Czech Republic; (A.P.); (M.M.I.-G.); (G.A.M.N.); (S.K.); (M.S.); (J.S.N.); (G.B.S.); (J.P.G.-R.)
- Foundation for Clinic, Public Health, and Epidemiology Research of Venezuela (FISPEVEN INC), Barquisimeto 3001, Lara, Venezuela;
- Department of Global Health and Population, Harvard TH Chan School of Public Health, Harvard University, Boston, MA 02115, USA
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48
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Galaviz KI, Schneider MF, Tien PC, Althoff KN, Ali MK, Ofotokun I, Brown TT. Expanding the Finnish Diabetes Risk Score for Predicting Diabetes Incidence in People Living with HIV. AIDS Res Hum Retroviruses 2021; 37:373-379. [PMID: 33683149 DOI: 10.1089/aid.2020.0247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
This study investigated whether the predictive ability of the Finnish Diabetes Risk Score (FINDRISC) can be improved among people with HIV by adding a marker of insulin resistance. In this longitudinal analysis of the Multicenter AIDS Cohort Study and the Women's Interagency HIV Study, HIV-positive and HIV-negative participants without prevalent diabetes were included. FINDRISC score and the Homeostasis Model Assessment of Insulin Resistance (HOMA-IR) were calculated at baseline. Cox proportional hazards models were used to examine associations between baseline risk scores and time to incident diabetes (first self-report of diabetes medication use). Model discrimination (Uno's c-statistic) and calibration (observed vs. cumulative probability of diabetes) were assessed for FINDRISC, HOMA-IR, and combined FINDRISC and HOMA-IR. Overall, 2,527 men (1,299 HIV-positive and 1,228 HIV-negative, median age = 44) and 2,446 women (1,841 HIV-positive and 605 HIV-negative, median age = 41) were included. Over 47,040 person-years of follow-up, diabetes incidence rates per 1,000 person-years were 9.5 in HIV-positive men, 7.1 in HIV-negative men, 14.5 in HIV-positive women, and 15.1 in HIV-negative women. FINDRISC discrimination (HIV-positive men c = 0.64 [0.55, 0.74], HIV-negative men c = 0.74 [0.68, 0.79], HIV-positive women c = 0.68 [0.64, 0.71], and HIV-negative women c = 0.73 [0.66, 0.79]) was significantly better than that of HOMA-IR. FINDRISC was better calibrated than HOMA-IR in each of the four groups. Adding HOMA-IR did not improve FINDRISC discrimination/calibration. Diabetes risk prediction with FINDRISC was suboptimal in men and women with HIV, and its performance was not improved with addition of HOMA-IR. The optimal method for identifying people living with HIV at-risk for diabetes is yet to be identified.
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Affiliation(s)
| | - Michael F. Schneider
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Phyllis C. Tien
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Keri N. Althoff
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Mohammed K. Ali
- Department of Family and Precentive Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Igho Ofotokun
- Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Todd T. Brown
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Division of Endocrinology and Metabolism, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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49
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Abstract
Factitious dysglycemia is a type of self-inflicted harm that includes deliberate attempts to induce hypo- or hyperglycemia as a sickness to gain empathy. We report the cases of three Iraqi women with different motives to induce factitious dysglycemia. Two of them had used insulin to induce hypoglycemia to have their family affection centered on them again. The third woman with type 1 diabetes mellitus intentionally missed her insulin doses to induce diabetic ketoacidosis and gain familial empathy through recurrent hospital admission, with underlying suicidal ideation. The problems with all women were discovered by a thorough history, physical examination, and with family help. They were referred to have psychiatric management. This is the first case series regarding factitious dysglycemia from Iraq.
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Affiliation(s)
- Samih A Odhaib
- Adult Endocrinology, Faiha Specialized Diabetes, Endocrine and Metabolism Center (FDEMC) College of Medicine, University of Basrah, Basrah, IRQ
| | - Qussay N Almaliki
- Addiction Management Center, Basrah Health Directorate, Faiha Teaching Hospital, Basrah, IRQ
| | - Abbas A Mansour
- Diabetes and Endocrinology, Faiha Specialized Diabetes, Endocrine and Metabolism Center (FDEMC) College of Medicine, University of Basrah, Basrah, IRQ
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50
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Guo F, Qiu X, Zhu Y, Tan Z, Li Z, Ouyang D. Association between plasma betaine levels and dysglycemia in patients with coronary artery disease. Biosci Rep 2020; 40:BSR20200676. [PMID: 32756866 DOI: 10.1042/BSR20200676] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 06/30/2020] [Accepted: 07/31/2020] [Indexed: 02/06/2023] Open
Abstract
Background: Dietary betaine intake was reported to associate with favorable profile of metabolic disorders. However, the role of circulating betaine in coronary artery disease (CAD) patients with dysglycemia is still unknown. The present study aimed to investigate the potential associations between plasma betaine levels and dysglycemia in CAD patients. Methods: Total 307 subjects were enrolled in the present study with 165 CAD patients (57 with dysglycemia and 108 with normal glycemia) and 142 age- and sex-matched controls (CON). Fasting plasma betaine was detected using liquid chromatography tandem mass spectrometry. Results: Plasma betaine was lower in normal glycemia CAD patients (28.29 (22.38–35.73) μM) compared with healthy controls (29.75 (25.32–39.15) μM), and was further decreased in CAD patients with dysglycemia (24.14 (20.84–30.76) μM, P<0.01). Betaine levels were inversely correlated with fasting glucose, glycated hemoglobin% (HbA1c), diastolic blood pressure (DBP), triglyceride (TG) and alanine aminotransferase (ALT) levels (all, P≤0.05). Subjects in the highest betaine tertile group had lowest frequency of CAD and dysglycemia (all, P<0.01). Increased betaine levels were independently associated with low risk of dysglycemia in CAD after adjustment for multiple traditional risk factors (OR = 0.04, 95% CI: 0–0.37, P=0.01). Furthermore, betaine had good performance at distinguishing CAD with dysglycemia from normal glycemia CAD (AUC = 0.62, P<0.01). Conclusion: Plasma betaine levels are independently and inversely associated with dysglycemia in CAD after adjustment for multiple factors, and may be useful for risk stratification of dysglycemia in CAD.
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