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Sato-Espinoza K, Chotiprasidhi P, Liza E, Placido-Damian Z, Diaz-Ferrer J. Evolution of liver transplantation in the metabolic dysfunction-associated steatotic liver disease era: Tracking impact through time. World J Transplant 2024; 14:98718. [DOI: 10.5500/wjt.v14.i4.98718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2024] [Revised: 08/19/2024] [Accepted: 08/23/2024] [Indexed: 09/20/2024] Open
Abstract
Liver transplantation (LT) for metabolic dysfunction-associated steatotic liver disease (MASLD) is increasing globally due to rising rates of obesity and metabolic syndrome, posing significant challenges. MASLD patients typically present with advanced age, higher body mass index (BMI), and metabolic comorbidities such as diabetes, hypertension, and dyslipidemia. Comprehensive pre-transplant evaluations are crucial for assessing surgical risks and preparing patients for transplantation. MASLD patients with higher BMI may experience longer operative times, potentially affecting intraoperative outcomes. In the months following LT, MASLD recipients face persistent challenges, including a higher incidence of metabolic syndrome and cardiovascular events compared to non-MASLD recipients. However, survival rates at 1-, 3-, and 5-years post-LT do not markedly differ from other etiologies, indicating comparable surgical outcomes. Optimizing outcomes in MASLD patients undergoing LT demands a multidisciplinary approach from pre-transplant assessment to post-transplant care. Strategies must address metabolic comorbidities, manage cardiovascular health, and monitor steatosis recurrence, which can be exacerbated by obesity and diabetes. This approach aims to mitigate long-term graft complications and mortality risks, ultimately enhancing transplant success and patient well-being. Continued research is essential to refine these approaches and meet the evolving challenges posed by MASLD as a leading indication for LT worldwide.
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Affiliation(s)
- Karina Sato-Espinoza
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN 55902, United States
| | - Perapa Chotiprasidhi
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN 55902, United States
| | - Estefanía Liza
- Hepatology Service, Department of Digestive Diseases, Hospital Nacional Edgardo Rebagliati Martins, Lima 15072, Peru
| | - Zuly Placido-Damian
- Hepatology Service, Department of Digestive Diseases, Hospital Nacional Edgardo Rebagliati Martins, Lima 15072, Peru
| | - Javier Diaz-Ferrer
- Hepatology Service, Department of Digestive Diseases, Hospital Nacional Edgardo Rebagliati Martins, Lima 15072, Peru
- Medicine Faculty, Universidad San Martin de Porres, Lima 02002, Peru
- Gastroenterology Service, Clinica Internacional, Lima 02002, Peru
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Castro-Villarreal S, Miksi S, Beltrán-Ostos A, Valencia CF. Incremental Healthcare Costs of Diabetes Mellitus in a Middle-Income Country Using Administrative Healthcare Data. Value Health Reg Issues 2024; 43:100992. [PMID: 38714097 DOI: 10.1016/j.vhri.2024.100992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 03/06/2024] [Accepted: 03/22/2024] [Indexed: 05/09/2024]
Abstract
OBJECTIVES To estimate the incremental medical cost of diabetes mellitus using information from administrative databases in Colombia. METHODS We carried out a retrospective cohort study with administrative health databases from Colombian population affiliated in the contributory health insurance scheme. We used an operative definition to select the cohort with diabetes. Incremental cost and cost ratio of diabetes were estimated using an inverse probability weighting of treatment approach to find the causal effect of having the disease. Weights were calculated by a propensity score method using a Random Forest model. The flexibility of this machine learning algorithm allows to have a better specification and bias reduction. Additionally, we reported incremental costs and cost ratios with confidence intervals using bootstrapping and analyzed costs by age groups and complications associated with diabetes. RESULTS The estimated prevalence of diabetes was 2834 per 100 000 cases, in 2018. The group with diabetes was comprised 634 015 people and the control group 1 524 808. The calculated annual direct medical cost was $860, for which the incremental cost was $493 and the cost ratio 2.34. The incremental annual cost for some type of complication ranges from $1239 to $2043, renal complication being the most expensive. Incremental cost by age groups ranges from $347 to $878, being higher in younger people. CONCLUSIONS Although the cost of diabetes in Colombia ranges among the global averages and is similar to other Latin-American countries, a greater incremental cost was found in patients with renal, circulatory, and neurologic complications.
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Affiliation(s)
| | - Sara Miksi
- Industrial Engineering Department, University of los Andes, Colombia, Bogotá, Colombia
| | - Adriana Beltrán-Ostos
- School of Dentistry, Cellular and Molecular Immunology Group/INMUBO, Universidad El Bosque, Bogotá, Colombia
| | - Carlos F Valencia
- Industrial Engineering Department, University of los Andes, Colombia, Bogotá, Colombia.
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Barrera F, Uribe J, Olvares N, Huerta P, Cabrera D, Romero-Gómez M. The Janus of a disease: Diabetes and metabolic dysfunction-associated fatty liver disease. Ann Hepatol 2024; 29:101501. [PMID: 38631419 DOI: 10.1016/j.aohep.2024.101501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 02/08/2024] [Indexed: 04/19/2024]
Abstract
Metabolic Dysfunction-Associated Fatty Liver Disease and Diabetes Mellitus are two prevalent metabolic disorders that often coexist and synergistically contribute to the progression of each other. Several pathophysiological pathways are involved in the association, including insulin resistance, inflammation, and lipotoxicity, providing a foundation for understanding the complex interrelationships between these conditions. The presence of MASLD has a significant impact on diabetes risk and the development of microvascular and macrovascular complications, and diabetes significantly contributes to an increased risk of liver fibrosis progression in MASLD and the development of hepatocellular carcinoma. Moreover, both pathologies have a synergistic effect on cardiovascular events and mortality. Therapeutic interventions targeting MASLD and diabetes are discussed, considering lifestyle modifications, pharmacological agents, and emerging treatment modalities. The review also addresses the challenges in managing these comorbidities, such as the need for personalized approaches and the potential impact on cardiovascular health. The insights gleaned from this analysis can inform clinicians, researchers, and policymakers in developing integrated strategies for preventing, diagnosing, and managing these metabolic disorders.
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Affiliation(s)
- Francisco Barrera
- Laboratorio Experimental de Hepatología, Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
| | - Javier Uribe
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Nixa Olvares
- Laboratorio Experimental de Hepatología, Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Programa de Immunogenética e Inmunología traslacional, Instituto de Ciencias e Inovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Paula Huerta
- Programa de Medicina Interna, Instituto de Ciencias e Inovación en Medicina, Facultad de Medicina, Clínica Alemana Universidad del Desarrollo, Santiago, Chile; Hospital Padre Hurtado, Santiago, Chile
| | - Daniel Cabrera
- Laboratorio Experimental de Hepatología, Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Escuela de Medicina, Facultad de Ciencias Médicas, Universidad Bernardo O Higgins, Santiago, Chile
| | - Manuel Romero-Gómez
- Enfermedades Digestivas y Ciberehd, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (CSIC/HUVR/US), Universidad de Sevilla, Sevilla, España.
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Carrillo-Larco RM, Guzman-Vilca WC, Varghese JS, Pasquel FJ, Caixeta R, Antini C, Bernabé-Ortiz A. Compliance with eye and foot preventive care in people with self-reported diabetes in Latin America and the Caribbean: Pooled, cross-sectional analysis of nine national surveys. Prim Care Diabetes 2024; 18:374-379. [PMID: 38503635 DOI: 10.1016/j.pcd.2024.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 12/04/2023] [Accepted: 03/05/2024] [Indexed: 03/21/2024]
Abstract
AIMS To estimate the proportion of people with self-reported diabetes receiving eye and foot examinations in Latin America and the Caribbean (LAC). METHODS Cross-sectional analysis of national health surveys in nine countries. Adults aged 25-64 years with self-reported diabetes. We quantified the proportion who reported having an eye examination in the last two years or a foot examination in the last year. We fitted multilevel Poisson regressions to assess socio-demographic (age and sex) and clinical (oral hypoglycemic medication and insulin treatment) variables associated with having had examinations. RESULTS There were 7435 people with self-reported diabetes included in the analysis. In three countries (Chile [64%; 95% CI: 56%-71%], British Virgin Islands [58%; 95% CI: 51%-65%], and Brazil [54%; 95% CI: 50%-58%]), >50% of people with diabetes reported having had an eye examination in the last two years. Fewer participants (<50% across all countries) reported having had a foot examination in the last year, with Ecuador having the lowest proportion (12%; 95% CI: 8%-17%). Older people, and those taking oral medication or insulin, were more likely to have eye/foot examinations. CONCLUSIONS The proportion of eye and foot examinations in people with self-reported diabetes across nine countries in LAC is low.
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Affiliation(s)
- Rodrigo M Carrillo-Larco
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, US; Emory Global Diabetes Research Center, Emory University, Atlanta, GA, USA.
| | - Wilmer Cristobal Guzman-Vilca
- School of Medicine 'Alberto Hurtado', Universidad Peruana Cayetano Heredia, Lima, Peru; CRONICAS Centre of Excellence in Chronic Diseases, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Jithin Sam Varghese
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, US; Emory Global Diabetes Research Center, Emory University, Atlanta, GA, USA
| | - Francisco J Pasquel
- Emory Global Diabetes Research Center, Emory University, Atlanta, GA, USA; Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, School of Medicine, Emory University, Atlanta, GA, US
| | - Roberta Caixeta
- Department of Noncommunicable Diseases and Mental Health, Pan American Health Organization, Washington DC, US
| | - Carmen Antini
- Department of Noncommunicable Diseases and Mental Health, Pan American Health Organization, Washington DC, US
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Salinas-Rehbein B, Ortiz MS, Robles TF. Perceived social support and treatment adherence in Chileans with Type 2 diabetes. J Health Psychol 2024:13591053241253370. [PMID: 38807432 DOI: 10.1177/13591053241253370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024] Open
Abstract
This study aimed to determine if greater perceived social support was directly associated with better Type 2 diabetes (T2D) treatment adherence and if better T2D treatment adherence was related to lower HbA1c levels in Chilean adults with T2D. For this purpose, 200 adults were recruited from the Chilean Diabetic Association. Participants were asked to complete self-report instruments and provide a capillary blood sample to measure HbA1c. Structural equation model analyses were performed to determine direct associations. The study's results indicate that greater perceived social support was associated with healthier dietary habits, regular foot care, more frequent physical activity, and lower medication intake. Likewise, blood sugar testing and physical activity were related to HbA1c. These findings provide evidence of how perceived social support relates to T2D treatment adherence behaviors in Latino patients from South America and could be used for interventions to enhance social support from patients' families, partners, and friends.
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Affiliation(s)
| | - Manuel S Ortiz
- Department of Psychology, Universidad de La Frontera, Chile
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Díaz LA, Villota-Rivas M, Barrera F, Lazarus JV, Arrese M. The burden of liver disease in Latin America. Ann Hepatol 2024; 29:101175. [PMID: 37922988 DOI: 10.1016/j.aohep.2023.101175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 10/08/2023] [Indexed: 11/07/2023]
Abstract
Liver disease poses a substantial burden in Latin America. This burden is primarily attributed to a high level of alcohol consumption and the increasing prevalence of risk factors associated with metabolic dysfunction-associated steatotic liver disease (MASLD), such as sedentary lifestyles, easy access to ultra-processed foods, obesity, and type 2 diabetes mellitus. These epidemiological trends are cause for concern, especially considering that there are significant challenges in addressing them due to disparities in access to liver disease screening and care. In this article, we aim to provide an overview of the current situation regarding liver disease in Latin America. We also discuss recent multinational proposals designed to address the growing MASLD burden via its integration into existing non-communicable diseases policies, at both local and global levels. Additionally, we emphasize the urgent need to establish effective public health policies that target both MASLD risk factors and excessive alcohol consumption. Furthermore, we discuss the development of liver transplantation programs, areas for improvement in medical education and research capabilities, and how the fostering of extensive collaboration among all stakeholders is crucial for addressing liver disease in the region.
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Affiliation(s)
- Luis Antonio Díaz
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Observatorio Multicéntrico de Enfermedades Gastrointestinales (OMEGA), Santiago, Chile
| | - Marcela Villota-Rivas
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Francisco Barrera
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Observatorio Multicéntrico de Enfermedades Gastrointestinales (OMEGA), Santiago, Chile
| | - Jeffrey V Lazarus
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain; CUNY Graduate School of Public Health and Health Policy (CUNY SPH), New York, NY, United States; Global NASH Council, Washington DC, United States
| | - Marco Arrese
- Departamento de Gastroenterología, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Observatorio Multicéntrico de Enfermedades Gastrointestinales (OMEGA), Santiago, Chile; Global NASH Council, Washington DC, United States.
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Antini C, Caixeta R, Luciani S, Hennis AJM. Diabetes mortality: trends and multi-country analysis of the Americas from 2000 to 2019. Int J Epidemiol 2024; 53:dyad182. [PMID: 38205867 PMCID: PMC10859152 DOI: 10.1093/ije/dyad182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 12/12/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Diabetes has been increasing worldwide and is now among the 10 leading causes of death globally. Diabetic kidney disease (DKD), a complication of poorly managed diabetes, is related to high mortality risk. To better understand the situation in the Americas region, we evaluated diabetes and DKD mortality trends over the past 20 years. METHODS We analysed diabetes and DKD mortality for 33 countries in the Americas from 2000 to 2019. Data were extracted from the World Health Organization (WHO) Global Health Estimates and the World Population Prospects, 2019 Revision, estimating annual age-standardized mortality rates (ASMR) and gaps in the distribution of diabetes and DKD mortality by sex and country. Trend analyses were based on the annual average percentage of change (AAPC). RESULTS From 2000 to 2019, the overall mortality trend from diabetes in the Americas remained stable [AAPC: -0.2% (95% CI: -0.4%-0.0%]; however, it showed important differences by sex and by country over time. By contrast, DKD mortality increased 1.5% (1.3%-1.6%) per year, rising faster in men than women, with differences between countries. Central America, Mexico and the Latin Caribbean showed significant increases in mortality for both diseases, especially DKD. In contrast in North America, diabetes mortality decreased whereas DKD mortality increased. CONCLUSIONS The increase in DKD mortality is evidence of poorly controlled diabetes in the region. The lack of programmes on prevention of complications, self-care management and gaps in quality health care may explain this trend and highlight the urgent need to build more robust health systems based on primary care, prioritizing diabetes prevention and control.
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Affiliation(s)
- Carmen Antini
- Department of Noncommunicable Diseases and Mental Health, Pan American Health Organization, Washington, DC 20037, USA
| | - Roberta Caixeta
- Department of Noncommunicable Diseases and Mental Health, Pan American Health Organization, Washington, DC 20037, USA
| | - Silvana Luciani
- Department of Noncommunicable Diseases and Mental Health, Pan American Health Organization, Washington, DC 20037, USA
| | - Anselm J M Hennis
- Department of Noncommunicable Diseases and Mental Health, Pan American Health Organization, Washington, DC 20037, USA
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Frías JP, Galindo RJ, Wang H, Malik RE, Chivukula KK, Maldonado JM. Tirzepatide in Hispanic/Latino Patients With Type 2 Diabetes: A Subgroup Analysis of the SURPASS Program. J Clin Endocrinol Metab 2024; 109:557-568. [PMID: 37602701 PMCID: PMC10795909 DOI: 10.1210/clinem/dgad495] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/06/2023] [Accepted: 08/18/2023] [Indexed: 08/22/2023]
Abstract
CONTEXT Efficacy and safety of tirzepatide, a once-weekly glucose-dependent insulinotropic polypeptide and glucagon-like peptide-1 receptor agonist, have been studied in patients with type 2 diabetes in the global phase 3 SURPASS program. OBJECTIVE This work aimed to assess the efficacy and safety of tirzepatide in Hispanic/Latino and non-Hispanic/Latino patients in SURPASS-1 to -4 clinical trials. METHODS A total of 5679 patients were included, 2895 of self-reported Hispanic/Latino ethnicity, in this exploratory analysis of SURPASS-1 to -4 trial data. Interventions included tirzepatide 5, 10, or 15 mg, placebo, or active comparator (semaglutide 1 mg, insulin degludec, and insulin glargine). Change in glycated hemoglobin A1c (HbA1c) and body weight from baseline to week 40 (SURPASS-1 and -2) and to week 52 (SURPASS-3 and -4), and other efficacy and safety outcomes were evaluated within Hispanic/Latino and non-Hispanic/Latino subgroups. RESULTS Among Hispanic/Latino and non-Hispanic/Latino patients treated with tirzepatide, respectively, HbA1c decreased significantly from baseline, ranging from 1.9% to 2.7% and 1.7% to 2.5%, and body weight decreased significantly from baseline, ranging from 5.3 kg to 12.4 and 6.5 kg to 17.1 kg (both P < .05) vs comparators across all trials. Subgroup trends were consistent with the overall trial populations. Treatment-emergent adverse events were reported in similar proportions across the subgroups and were primarily gastrointestinal disorders. The incidence of hypoglycemia was low. CONCLUSION Tirzepatide significatively reduced HbA1c and body weight in Hispanic/Latino and non-Hispanic/Latino patients. Tirzepatide was generally well tolerated in both subgroups. Efficacy and safety trends were comparable between subgroups and within the overall trial populations.
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Affiliation(s)
| | - Rodolfo J Galindo
- Division of Endocrinology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Hui Wang
- TechData Service, King of Prussia, PA 19406, USA
| | - Raleigh E Malik
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | - K Karthik Chivukula
- Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN 46285, USA
| | - Juan M Maldonado
- Lilly Research Laboratories, Eli Lilly and Company, San Juan 00918, Puerto Rico
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Silva-Tinoco R, Cuatecontzi-Xochitiotzi T, Castillo-Martínez L, de la Torre-Saldaña V, Guzman-Olvera E, Bernal-Ceballos F. Impact of a multicomponent integrated care delivery program on diabetes care goals achievement: a primary care quality improvement initiative. Prim Care Diabetes 2023; 17:568-574. [PMID: 37640623 DOI: 10.1016/j.pcd.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 07/18/2023] [Accepted: 07/26/2023] [Indexed: 08/31/2023]
Abstract
AIM To evaluate the impact of multicomponent integrated care (MIC) delivery program in a primary care real-life setting on diabetes care goals. METHODS Patients with T2D and usual primary care from the public health system in Mexico were invited to participate in a five-month ambulatory MIC quality initiative (DIAbetes Empowerment and Improvement of Care program, DIABEMPIC). RESULTS 841 patients who finished the program and with complete data were analyzed. The patients had a mean decrease in hemoglobin A1c, systolic and diastolic pressure, and LDL-cholesterol of 2.4%, 9 mmHg, 3 mmHg, and 22.5 mg/dL, respectively (p < 0.001). The achievement of the optimal triple target goal increased from 1.8% to 26.7% (p < 0.001). In the adjusted analysis, the diabetes knowledge and global self-care behavior score post-intervention, as well as the increment of global self-care behavior score were associated with the optimal composite risk factor control achievement. CONCLUSION The incorporation of diabetes therapeutic education interventions to improve self-care behaviors along with adequate treatment intensification in diabetes care are fundamental to attaining optimal risk factor control and attenuating disease burden.
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Affiliation(s)
- Ruben Silva-Tinoco
- Clinic Specialized in the Diabetes Management of the Mexico City Government, Servicios de Salud Pública de la Ciudad de México, Mexico
| | - Teresa Cuatecontzi-Xochitiotzi
- Clinic Specialized in the Diabetes Management of the Mexico City Government, Servicios de Salud Pública de la Ciudad de México, Mexico
| | - Lilia Castillo-Martínez
- Department of Clinical Nutrition, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico
| | - Viridiana de la Torre-Saldaña
- Clinic Specialized in the Diabetes Management of the Mexico City Government, Servicios de Salud Pública de la Ciudad de México, Mexico
| | - Eileen Guzman-Olvera
- Clinic Specialized in the Diabetes Management of the Mexico City Government, Servicios de Salud Pública de la Ciudad de México, Mexico
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García-Padilla P, Dávila-Rúales V, Hurtado DC, Vargas DC, Muñoz OM, Jurado MA. A Comparative Study on Graft and Overall Survival Rates Between Diabetic and Nondiabetic Kidney Transplant Patients Through Survival Analysis. Can J Kidney Health Dis 2023; 10:20543581231199011. [PMID: 37719299 PMCID: PMC10503289 DOI: 10.1177/20543581231199011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 07/09/2023] [Indexed: 09/19/2023] Open
Abstract
Background Patients with diabetes mellitus (DM) have worse graft and overall survival, but recent evidence suggests that the difference is no longer significant. Objective To compare the outcomes between patients with end-stage kidney disease due to DM (ESKD-DM) and ESKD due to nondiabetic etiology (ESKD-non-DM) who underwent kidney transplantation (KT) up to 10 years of follow-up. Design Survival analysis of a retrospective cohort. Setting and Patients All patients who underwent KT at the Hospital Universitario San Ignacio, Colombia, between 2004 and 2022. Measurements Overall and graft survival in ESKD-DM and ESKD-non-DM who received KT. Patients who died with functional graft were censored for the calculation of kidney graft survival. Methods Log-rank test, Cox proportional hazards model, and competing risk analysis were used to compare overall and graft survival in patients with ESKD-DM and ESKD-non-DM who underwent KT. Results A total of 375 patients were included: 60 (16%) with ESKD-DM and 315 (84%) with ESKD-non-DM. Median follow-up was 83.3 months. Overall survival was lower in patients with ESKD-DM at 5 (75.0% vs 90.8%, P < .001) and 10 years (55.0% vs 86.7%, P < .001). Cardiovascular death was higher in patients with diabetes (27.3% vs 8.2%, P = .021). Death-censored graft survival was similar in both groups (96.7% vs 93.3% at 5 years, P = .324). On multivariate analysis, the factors associated with global survival were DM (hazard ratio [HR] = 2.11, 95% confidence interval [CI] = 1.23-3.60, P = .006), recipient age (HR = 1.05, 95% CI = 1.02-1.08, P < .001), delayed graft function (HR = 2.07, 95% CI = 1.24-3.46, P = .005), and donor age (HR = 1.03, 95% CI = 1.01-1.05, P = .002). In the competing risk analysis, DM was associated with mortality only in the cardiovascular death group (sub-hazard ratio [SHR] = 6.06, 95% CI = 1.01-36.4, P = .049). Limitations Change in diabetes treatment received over time and adherence to glycemic targets were not considered. The sample size is relatively small, which limits the precision of our estimates. The Kidney Donor Profile Index and the occurrence of treated acute rejection were not included in the regression models. Conclusion Overall survival is lower in patients with diabetes, possibly due to older age and cardiovascular comorbidities. Therefore, patients with diabetes should be followed more closely to control cardiovascular risk factors. However, there is no difference in graft survival.
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Affiliation(s)
- Paola García-Padilla
- Department of Internal Medicine, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
- Unit of Nephrology, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Valentina Dávila-Rúales
- Department of Internal Medicine, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Diana C. Hurtado
- Department of Internal Medicine, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
- Unit of Nephrology, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Diana C. Vargas
- Department of Internal Medicine, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
- Unit of Nephrology, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Oscar M. Muñoz
- Department of Internal Medicine, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
| | - Mayra A. Jurado
- Department of Internal Medicine, Pontificia Universidad Javeriana, Hospital Universitario San Ignacio, Bogotá, Colombia
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Akambase JA, Prieto JE, Mattos AZ, Mattos AA, Carrera E, Díaz-Ferrer J, Gallardo P, Curia A, Ballerga EG, Tovo CV, Balderramo D, Debes JD. Epidemiology and risk factors for histopathologic characteristics of non-alcoholic fatty liver disease in South America. Aliment Pharmacol Ther 2023; 58:526-536. [PMID: 37349900 DOI: 10.1111/apt.17615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 06/02/2023] [Accepted: 06/02/2023] [Indexed: 06/24/2023]
Abstract
BACKGROUND The burden of non-alcoholic fatty liver disease (NAFLD) in South America is among the highest in the world. However, the epidemiology and risk factors for NAFLD are insufficiently described in the region. AIM To explore the associations between clinical characteristics and histopathological features of NAFLD METHODS: This was a descriptive study of 2722 patients with NAFLD from 8 medical centres across 5 South American countries. We collected clinical, biochemical and histopathological data using a templated chart. Fibrosis was assessed by elastography or fibrosis scores and confirmed with biopsy when available. We examined associations between histopathological features and clinical characteristics with logistic regression models. Models were adjusted for country, age and sex. RESULTS The median age was 53 years (IQR: 41-62), and 63% were women. Subjects from Brazil had the highest body mass index at 42 kg/m2 . Sixty-seven percent had dyslipidemia, 46% had obesity, 30% had hypertension, 17% had type 2 diabetes mellitus (T2DM) and 34% had metabolic syndrome. Biopsy reports were available for 948 (35%), of which 58% showed fibrosis, 91% steatosis and 65% inflammation; 25% showed significant fibrosis and 27% severe steatosis. Metabolic syndrome, T2DM and hypertension were significantly associated with significant fibrosis (OR = 1.94, p < 0.001; OR = 2.93, p < 0.001 and OR = 1.60, p = 0.003, respectively), severe steatosis (OR = 2.05, p < 0.001; OR = 1.91, p = 0.001 and OR = 2.17, p < 0.001, respectively) and liver inflammation (OR = 1.66, p = 0.007; OR = 2.00, p = 0.002; OR = 1.62, p = 0.001, respectively). CONCLUSIONS In the largest NAFLD cohort study to date from South America, metabolic syndrome, hypertension and T2DM were independently associated with significant fibrosis, severe steatosis, and inflammation. The prevalence of T2DM was lower than the reported global prevalence.
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Affiliation(s)
- Joseph A Akambase
- Division of Epidemiology and Community Health, School of Medicine, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
- Department of Medicine, Hennepin County Medical Center, Minneapolis, Minnesota, USA
| | - Jhon E Prieto
- Centro de Enfermedades Hepáticas y Digestivas, Bogotá, Colombia
| | - Angelo Z Mattos
- Graduate Program in Hepatology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Angelo A Mattos
- Graduate Program in Hepatology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Enrique Carrera
- Departamento de Gastroenterología y Hepatología, Hospital Eugenio Espejo, Quito, Ecuador
| | - Javier Díaz-Ferrer
- Department of Gastroenterology, Hospital Nacional Edgardo Rebagliati Martins, HNERM, Lima, Peru
| | | | - Andrea Curia
- División Gastroenterology, Hospital de Clínicas José de San Martín - UBA, Buenos Aires, Argentina
| | - Esteban G Ballerga
- División Gastroenterology, Hospital de Clínicas José de San Martín - UBA, Buenos Aires, Argentina
| | - Cristiane V Tovo
- Graduate Program in Hepatology, Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
| | - Domingo Balderramo
- Departamento de Gastroenterología, Hospital Privado Universitario de Córdoba, Instituto Universitario de Ciencias Biomédicas de Córdoba, Córdoba, Argentina
| | - Jose D Debes
- Division of Epidemiology and Community Health, School of Medicine, School of Public Health, University of Minnesota, Minneapolis, Minnesota, USA
- Department of Medicine, Hennepin County Medical Center, Minneapolis, Minnesota, USA
- Department of Medicine, University of MInnesota, Minneapolis, United States
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12
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Shekarchian M, Peeri M, Azarbayjani MA. Physical activity in a swimming pool attenuates memory impairment by reducing glutamate and inflammatory cytokines and increasing BDNF in the brain of mice with type 2 diabetes. Brain Res Bull 2023; 201:110725. [PMID: 37543294 DOI: 10.1016/j.brainresbull.2023.110725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 07/01/2023] [Accepted: 08/02/2023] [Indexed: 08/07/2023]
Abstract
Type 2 diabetes is a risk factor for the development of cognitive impairment. Increasing evidence suggests that regular exercise is beneficial for the treatment of clinical symptoms in diabetic patients. The current study aimed to evaluate whether increasing physical activity through swimming training can reduce memory impairment in an animal model of type 2 diabetes. Diabetes and non-diabetes mice underwent swimming training for four weeks, and then working, spatial, and recognition memory were evaluated using three behavioral tests. Body weight, glucose, and insulin resistance were monitored. We also measured inflammatory cytokines (interleukin (IL)- 6, IL-1β, and tumor-necrosis-factor (TNF)-α), an anti-inflammatory cytokine (IL-10), and brain-derived-neurotrophic-factor (BDNF), and glutamate levels in the hippocampus or prefrontal cortex of mice. The findings showed that diabetes increased body weight, glucose, and insulin resistance, impaired working, spatial and recognition memory, increased levels of IL-6, IL-1β, TNF-α, and glutamate levels, and decreased BDNF in the hippocampus of diabetic mice. While higher physical activity was associated with reduced body weight, glucose, and insulin resistance, attenuated memory impairment, IL-6, IL-1β, TNF-α, and glutamate, and increased BDNF levels in the hippocampus and prefrontal cortex of diabetic mice. This study shows that swimming training can normalize body weight and glucose-insulin axis and reduce inflammation and glutamate in the hippocampus and enhance the neurotrophic system in both the hippocampus and prefrontal cortex of diabetic mice. This study also suggests that higher physical activity through swimming training can improve cognitive impairment in a mouse model of type 2 diabetes.
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Affiliation(s)
- Mandana Shekarchian
- Department of Exercise Physiology, Central Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Maghsoud Peeri
- Department of Exercise Physiology, Central Tehran Branch, Islamic Azad University, Tehran, Iran.
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13
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Quintana HK, Moreno Velásquez I, Montenegro Mendoza R, Niño Hall C, Motta J, Roa R. Diabetes mellitus, its prevalence, awareness, and control in Panama: Data from ENSPA 2019, a national cross-sectional study. Medicine (Baltimore) 2023; 102:e34600. [PMID: 37565909 PMCID: PMC10419614 DOI: 10.1097/md.0000000000034600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 07/14/2023] [Indexed: 08/12/2023] Open
Abstract
Diabetes mellitus (DM) represents an important global burden of disease. In Panama, DM was investigated in 1 study utilizing questionnaires and in another using biomarkers, but at subnational level. Using data from a recent cross-sectional country-wide population-based study that included biomarkers, we estimated the prevalence of DM, its awareness, and control; evaluating possible risk factors. We used data from 4400 participants aged 18 years or older from the National Health Study of Panama (ENSPA) study conducted in 2019 at a national level. Weighted prevalence and 95% confidence intervals for DM, awareness, and control were estimated by sociodemographic factors, family history of DM, tobacco and alcohol use, nutritional status, and hypertension. Odds ratios (ORs) and 95% confidence intervals were calculated using logistic regression models to assess the possible risk factors associated with DM prevalence and awareness. We generated OR estimates by pooling ENSPA data with a previous regional study, prevalence of cardiovascular risk factors. The prevalence of DM was estimated to be 12.4% (10.9%-14.05%). In both men and women, age, family history of diabetes (OR in men: 4.0 ([2.4-6.7]; OR in women 3.5 [2.5-4.8]), and obesity (OR in men: 2.6 [1.4-5.1]; OR in women: 2.0 [0.9-4.5]) were associated with DM. Diagnosed and controlled hypertension was associated with DM only in women (OR: 2.1 [1.2-3.6]). DM awareness was estimated to be 62.6% (56.3%-68.9%). In both men and women, DM awareness was associated with age and a family history of diabetes (OR in men: 6.6 [2.4-18.4]; OR in women 1.9 ([1.1-3.6]). In women, having secondary education (OR: 1.9 [0.9-3.9]) and being diagnosed with uncontrolled hypertension (OR: 3.3 [1.2-9.5]) was also associated to DM awareness. Men in the ENSPA study were less likely to be aware of DM than those in the prevalence of cardiovascular risk factors (OR: 0.2 [0.0-0.7]). Less than half of the individuals diagnosed with DM had their condition controlled (39.6% [31.4%-47.8%]). This study revealed that the prevalence, awareness, and control of DM were similar to recent estimates reported in other Latin American countries. It also provides a baseline regarding DM and associated risk factors in Panama at a country-level knowledge that is essential for health policy development and useful in clinical practice.
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Affiliation(s)
| | | | | | | | - Jorge Motta
- Gorgas Memorial Institute for Health Studies, Panama, Panama
| | - Reina Roa
- Gorgas Memorial Institute for Health Studies, Panama, Panama
- Ministerio de Salud de Panamá, Panama, Panama
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14
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Caamaño MC, García OP, Rosado JL. Food insecurity is associated with glycemic markers, and socioeconomic status and low-cost diets are associated with lipid metabolism in Mexican mothers. Nutr Res 2023; 116:24-36. [PMID: 37329865 DOI: 10.1016/j.nutres.2023.05.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 05/22/2023] [Accepted: 05/22/2023] [Indexed: 06/19/2023]
Abstract
The association between socioeconomic status (SES) and chronic disease has recently become more evident in middle- and low-income countries. We hypothesized that poor socioeconomic conditions, such as food insecurity, low educational level, or low SES, may restrict access to a healthy diet and may be associated with cardiometabolic risk independently of body fat. This study examined the relation between socioeconomic indicators, body fat, and cardiometabolic disease risk markers in a random sample of mothers living in Queretaro, Mexico. Young and middle-aged mothers (n = 321) answered validated questionnaires to determine SES, food insecurity, and educational level and a semiquantitative food frequency questionnaire to determine dietary patterns and the cost of individual diet. Clinical measurements included anthropometry, blood pressure, lipids profile, glucose, and insulin. Obesity was present in 29% of the participants. Women with moderate food insecurity had higher waist circumference, glucose, insulin, and homeostasis model assessment of insulin resistance than women with food security. High triglyceride concentration and lower levels of high-density lipoprotein and low-density lipoprotein cholesterol were associated with lower SES and lower educational level. Women who consumed a lower carbohydrate diet had higher SES, higher education, and better cardiovascular risk markers. The higher carbohydrate diet profile was the least expensive diet. There was an inverse association between the cost and energy-density of foods. In conclusion, food insecurity was associated with glycemic control markers, and lower SES and education were related to a low-cost, higher carbohydrate diet and to a greater cardiovascular risk. The influence of the social environment on obesity and cardiovascular diseases needs to be further explored.
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Affiliation(s)
- María C Caamaño
- School of Natural Sciences, Autonomus University of Queretaro. Av Ciencias SN, Juriquilla 76230, Querétaro, Qro. México
| | - Olga P García
- School of Natural Sciences, Autonomus University of Queretaro. Av Ciencias SN, Juriquilla 76230, Querétaro, Qro. México
| | - Jorge L Rosado
- School of Natural Sciences, Autonomus University of Queretaro. Av Ciencias SN, Juriquilla 76230, Querétaro, Qro. México.
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15
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Castellanos-Fernandez MI, Pal SC, Arrese M, Arab JP, George J, Méndez-Sánchez N. Nonalcoholic Fatty Liver Disease in Latin America and Australia. Clin Liver Dis 2023; 27:301-315. [PMID: 37024209 DOI: 10.1016/j.cld.2023.01.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
The epidemiologic and demographical features of nonalcoholic fatty liver disease (NAFLD) vary significantly across countries and continents. In this review, we analyze current data regarding prevalence of NAFLD in Latin America and Caribbean and Australia and review some peculiarities found in these regions. We stress the need of greater awareness of NAFLD and the development of cost-effective risk stratification strategies and clinical care pathways of the disease. Finally, we highlight the need of effective public health policies to control the main risk factors for NAFLD.
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Affiliation(s)
| | - Shreya C Pal
- Faculty of Medicine, National Autonomous University of Mexico, Av. Universidad 3000, Coyoacán, Mexico City, Mexico; Liver Research Unit, Medica Sur Clinic & Foundation, Mexico City, Mexico
| | - Marco Arrese
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile; Centro de Envejecimiento y Regeneración (CARE), Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan Pablo Arab
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile; Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University & London Health Sciences Centre, London, Ontario, Canada; Alimentiv, London, Ontario, Canada
| | - Jacob George
- Storr Liver Centre, The Westmead Institute for Medical Research, Westmead Hospital and University of Sydney, New South Wales, Australia
| | - Nahum Méndez-Sánchez
- Faculty of Medicine, National Autonomous University of Mexico, Av. Universidad 3000, Coyoacán, Mexico City, Mexico; Liver Research Unit, Medica Sur Clinic & Foundation, Mexico City, Mexico.
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16
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Wirth JP, Zeng W, Petry N, Rohner F, Glenn S, Donkor WES, Wegmüller R, Boy E, Lividini K. The global burden of high fasting plasma glucose associated with zinc deficiency: Results of a systematic review and meta-analysis. PLOS GLOBAL PUBLIC HEALTH 2023; 3:e0001353. [PMID: 36963036 PMCID: PMC10022216 DOI: 10.1371/journal.pgph.0001353] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 01/28/2023] [Indexed: 03/14/2023]
Abstract
Non-communicable diseases (NCDs) account for the largest share of the global disease burden, and increasing evidence shows that zinc deficiency (ZD) contributes to NCDs by inducing oxidative stress, insulin resistance, and impaired lipid metabolism. A systematic review and meta-analysis was conducted to determine whether ZD was associated with fasting plasma glucose (FPG), a key risk factor for NCDs. A random effects meta-analysis was conducted to determine the strength of the association in the form of an odds ratio (OR) and subsequently the population attributable risk (PAR) with population prevalences of high FPG. The disease burden from high FPG attributable to ZD was expressed as disability adjusted life years (DALYS). Data from seven studies were obtained as part of the systematic review. The meta-analysis shows a significant (p<0.01) inverse relationship between ZD and high FPG (OR = 2.34; 95% CI: 1.16, 4.72). Globally, the PAR of ZD's contribution to high FPG is 6.7%, with approximately 8.2 million high FPG DALYs attributable to ZD. Cardiovascular diseases, diabetes, and chronic kidney diseases account for more than 90% of the total DALYs. Total DALYs attributable to ZD are largest in the "Southeast Asia, East Asia, and Oceania" and "High Income" Super Regions. While the disease burden is highest among populous countries (e.g., China, India, USA), the population-standardized DALYs are highest among island nations, particularly island nations in the South Pacific and Caribbean. While ZD accounts for a small share of the high FPG disease burden, the total number of DALYs far surpasses other estimates of the disease burden attributable to ZD, which focus on diarrheal diseases in childhood. Zinc interventions are urgently needed to help address the increasing disease burden from NCDs, and the double burden of malnutrition.
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Affiliation(s)
| | - Wu Zeng
- GroundWork, Fläsch, Switzerland
- School of Health, Georgetown University, Washington, DC, United States of America
| | | | | | - Scott Glenn
- Institute for Health Metrics and Evaluation, Seattle, WA, United States of America
| | | | | | - Erick Boy
- Research Delivery & Impact Division/International Food Policy Research Institute (IFPRI), Washington, DC, United States of America
| | - Keith Lividini
- Research Delivery & Impact Division/International Food Policy Research Institute (IFPRI), Washington, DC, United States of America
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17
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Teng ML, Ng CH, Huang DQ, Chan KE, Tan DJ, Lim WH, Yang JD, Tan E, Muthiah MD. Global incidence and prevalence of nonalcoholic fatty liver disease. Clin Mol Hepatol 2023; 29:S32-S42. [PMID: 36517002 PMCID: PMC10029957 DOI: 10.3350/cmh.2022.0365] [Citation(s) in RCA: 122] [Impact Index Per Article: 122.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a leading cause of liver disease worldwide. The estimated global incidence of NAFLD is 47 cases per 1,000 population and is higher among males than females. The estimated global prevalence of NAFLD among adults is 32% and is higher among males (40%) compared to females (26%). The global prevalence of NAFLD has increased over time, from 26% in studies from 2005 or earlier to 38% in studies from 2016 or beyond. The prevalence of NAFLD varies substantially by world region, contributed by differing rates of obesity, and genetic and socioeconomic factors. The prevalence of NAFLD exceeds 40% in the Americas and South-East Asia. The prevalence of NAFLD is projected to increase significantly in multiple world regions by 2030 if current trends are left unchecked. In this review, we discuss trends in the global incidence and prevalence of NAFLD and discuss future projections.
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Affiliation(s)
- Margaret Lp Teng
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Cheng Han Ng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Daniel Q Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- National University Centre for Organ Transplantation, National University Hospital, Singapore
| | - Kai En Chan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Darren Jh Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Wen Hui Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Ju Dong Yang
- Karsh Division of Gastroenterology and Hepatology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Eunice Tan
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- National University Centre for Organ Transplantation, National University Hospital, Singapore
| | - Mark D Muthiah
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- National University Centre for Organ Transplantation, National University Hospital, Singapore
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18
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Vargas-Uricoechea H, Burga Nuñez JL, Rosas Guzmán J, Silva-Gomez L, Beltran S, Sañudo-Maury ME. Real-world effectiveness and safety of insulin glargine 300 U/ml in insulin-naïve people with type 2 diabetes in the Latin America region: A subgroup analysis of the ATOS. Diabetes Obes Metab 2023; 25:238-247. [PMID: 36103248 PMCID: PMC10092222 DOI: 10.1111/dom.14868] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/30/2022] [Accepted: 09/10/2022] [Indexed: 12/14/2022]
Abstract
AIM To evaluate the real-world effectiveness and safety of insulin glargine 300 U/ml (Gla-300) in achieving glycaemic goals in insulin-naïve people with type 2 diabetes (T2D) in Mexico, Colombia and Peru (Latin America region) in the A Toujeo Observational Study (ATOS). MATERIALS AND METHODS ATOS was a multicentre, prospective, 12-month observational study, which included 4422 insulin-naïve adults (age ≥ 18 years) with T2D uncontrolled (HbA1c > 7% and ≤11%) on at least one oral antidiabetic drug (OAD) who initiated Gla-300 treatment as per routine practice. The primary endpoint was the percentage of participants achieving their predefined individualized HbA1c goal at month 6. Key secondary endpoints included change from baseline in HbA1c, fasting plasma glucose (FPG), fasting self-monitored blood glucose (SMBG), body weight and incidence of hypoglycaemia. RESULTS In this subgroup analysis, a total of 314 participants with T2D received Gla-300. At baseline, mean ± SD age was 56.0 ± 11.6 years, duration of diabetes was 9.7 ± 6.6 years and 65.9% of participants were on at least two OADs. The individualized HbA1c target was achieved by 25.8% of participants (95% confidence interval [CI]: 20.3-31.9) at month 6 and by 35.3% (95% CI: 28.5-42.5) at month 12. Gla-300 treatment improved glycaemic control with meaningful reductions in mean HbA1c, FPG and fasting SMBG. The incidence of hypoglycaemia reported was low and body weight remained stable. CONCLUSIONS In a real-world setting in the Latin America region, the initiation of Gla-300 in people with T2D uncontrolled on OADs resulted in improved glycaemic control with a low incidence of hypoglycaemia and no change in body weight.
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Affiliation(s)
- Hernando Vargas-Uricoechea
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Universidad del Cauca, Popayan, Colombia
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19
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Ávila F, Cruz N, Alarcon-Espósito J, Nina N, Paillan H, Márquez K, Fuentealba D, Burgos-Edwards A, Theoduloz C, Vejar-Vivar C, Schmeda-Hirschmann G. Inhibition of advanced glycation end products and protein oxidation by leaf extracts and phenolics from Chilean bean landraces. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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20
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Is nutrition labeling associated with decreased obesity? A quantitative approach to nutritional health policy in Ecuador. J Public Health Policy 2022; 43:593-612. [PMID: 36195650 DOI: 10.1057/s41271-022-00368-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/13/2022] [Indexed: 11/21/2022]
Abstract
Few studies assess consumer response to nutrition labeling, especially in less-developed countries. We analyzed the link between nutrition labeling and obesity in Ecuador using a representative cross-sectional sample of 29,770 individuals from the National Health and Nutrition Survey (ENSANUT) in 2018. Nutrition labeling reduced the probability of obesity in adolescent (12-18 years old) and adult (18-59 years old) people by 4% (CI: - 5.7, - 2.2) and 8.4% (CI: - 12.7, - 4.0), respectively. The magnitude of average treatment effect of using nutrition label on obesity ranged from 0.90 (CI: - 1.299, - 0.500) to 1 (CI: - 1.355, - 0.645) BMI points for adolescent, and from 1.16 (CI: - 1.554, - 0.766) to 1.80 (CI: - 2.791, - 0.811) BMI points for adult. The effect of nutrition labeling is greater among the less obese. We recommend that health policy makers and clinicians continue to promote nutrition labeling especially where obesity is not chronic, where nutrition labeling is most successful.
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Wu W, Feng A, Ma W, Li D, Zheng S, Xu F, Han D, Lyu J. Worldwide long-term trends in the incidence of nonalcoholic fatty liver disease during 1990–2019: A joinpoint and age-period-cohort analysis. Front Cardiovasc Med 2022; 9:891963. [PMID: 36172576 PMCID: PMC9510368 DOI: 10.3389/fcvm.2022.891963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 08/23/2022] [Indexed: 12/04/2022] Open
Abstract
Background Non-alcoholic fatty liver disease (NAFLD) was previously a neglected disease that is now becoming a worldwide pandemic. A better understanding of its incidence and long-term trends will help to increase public awareness of the disease and the development of future prevention strategies. Methods The incidence rates of NAFLD during 1990–2019 were collected from the Global Burden of Disease Study 2019 database according to the following parameters: sex, age, socio-demographic index, and geographical region. Estimated annual percentage changes and joinpoint models were used to assess the long-term trend of NAFLD, and an age-period-cohort model was used to assess the extents of the age, period, and cohort effects. Results Adult males, postmenopausal females, Latin American populations, and people in developing countries had a high risk of developing NAFLD. The joinpoint model indicated a new trend of increasing NAFLD incidence in 2005. Age was a risk factor affecting NAFLD incidence, with this effect increasing in more-recent periods. Younger birth cohorts had lower risks of NAFLD. Conclusions Recent prevention measures for NAFLD have achieved good initial results. However, it remains a high priority to increase the public awareness of this condition, develop its diagnostic criteria, identify cost-effective screening methods, and seek policy support to act against NAFLD, which will be a major public health problem in the future.
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Affiliation(s)
- Wentao Wu
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Aozi Feng
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Wen Ma
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Daning Li
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Shuai Zheng
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Fengshuo Xu
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Didi Han
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, China
| | - Jun Lyu
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China
- *Correspondence: Jun Lyu
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22
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Riazi K, Azhari H, Charette JH, Underwood FE, King JA, Afshar EE, Swain MG, Congly SE, Kaplan GG, Shaheen AA. The prevalence and incidence of NAFLD worldwide: a systematic review and meta-analysis. Lancet Gastroenterol Hepatol 2022; 7:851-861. [PMID: 35798021 DOI: 10.1016/s2468-1253(22)00165-0] [Citation(s) in RCA: 704] [Impact Index Per Article: 352.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 05/02/2022] [Accepted: 05/04/2022] [Indexed: 05/12/2023]
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide and the leading cause of liver-related morbidity and mortality. We aimed to predict the burden of NAFLD by examining and estimating the temporal trends of its worldwide prevalence and incidence. METHODS In this systematic review and meta-analysis, we searched MEDLINE, EMBASE, Scopus, and Web of Science without language restrictions for reports published between date of database inception and May 25, 2021. We included observational cross-sectional or longitudinal studies done in study populations representative of the general adult population, in whom NAFLD was diagnosed using an imaging method in the absence of excessive alcohol consumption and viral hepatitis. Studies were excluded if conducted in paediatric populations (aged <18 years) or subgroups of the general population. Summary estimates were extracted from included reports by KR and independently verified by HA using the population, intervention, comparison, and outcomes framework. Primary outcomes were the prevalence and incidence of NAFLD. A random-effects meta-analysis was used to calculate overall and sex-specific pooled effect estimates and 95% CIs. FINDINGS The search identified 28 557 records, of which 13 577 records were screened; 299 records were also identified via other methods. In total, 72 publications with a sample population of 1 030 160 individuals from 17 countries were included in the prevalence analysis, and 16 publications with a sample population of 381 765 individuals from five countries were included in the incidence analysis. The overall prevalence of NAFLD worldwide was estimated to be 32·4% (95% CI 29·9-34·9). Prevalence increased significantly over time, from 25·5% (20·1-31·0) in or before 2005 to 37·8% (32·4-43·3) in 2016 or later (p=0·013). Overall prevalence of NAFLD was significantly higher in men than in women (39·7% [36·6-42·8] vs 25·6% [22·3-28·8]; p<0·0001). The overall incidence of NAFLD was estimated to be 46·9 cases per 1000 person-years (36·4-57·5); 70·8 cases per 1000 person-years (48·7-92·8) in men and 29·6 cases per 1000 person-years (20·2-38·9) in women (p<0·0001). There was considerable heterogeneity between studies of both NAFLD prevalence (I2=99·9%) and NAFLD incidence (I2=99·9%). INTERPRETATION Worldwide prevalence of NAFLD is considerably higher than previously estimated and is continuing to increase at an alarming rate. Incidence and prevalence of NAFLD are significantly higher among men than among women. Greater awareness of NAFLD and the development of cost-effective risk stratification strategies are warranted to address the growing burden of NAFLD. FUNDING Canadian Institutes of Health.
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Affiliation(s)
- Kiarash Riazi
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Hassan Azhari
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Jacob H Charette
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Fox E Underwood
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - James A King
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Elnaz Ehteshami Afshar
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Mark G Swain
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Stephen E Congly
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Gilaad G Kaplan
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Abdel-Aziz Shaheen
- Division of Gastroenterology and Hepatology, Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
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Rodríguez FJ, Wu L, Bordon AF, Charles M, Lee J, Machewitz T, Mueller M, Gay GDC, Fromow-Guerra J. Intravitreal aflibercept for the treatment of patients with diabetic macular edema in routine clinical practice in Latin America: the AQUILA study. Int J Retina Vitreous 2022; 8:52. [PMID: 35918743 PMCID: PMC9344444 DOI: 10.1186/s40942-022-00396-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/03/2022] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND AQUILA (NCT03470103) was a prospective, observational, 12-month cohort study to understand treatment patterns and to evaluate the clinical effectiveness and safety of intravitreal aflibercept (IVT-AFL) in patients from Latin America with diabetic macular edema (DME). METHODS Treatment-naïve and previously treated (switching to IVT-AFL) patients (aged ≥ 18 years) were enrolled from March 2018, with a primary completion date of September 2020, from Argentina, Colombia, Costa Rica and Mexico. Patients received IVT-AFL in a routine clinical practice setting. RESULTS Of 258 patients in the full analysis set, 181 were treatment-naïve and 77 had received previous treatment. The mean ± standard deviation number of IVT-AFL injections by Month 12 was 3.7 ± 1.8 (treatment-naïve) and 4.0 ± 2.2 (previously treated). The median duration from diagnosis to IVT-AFL treatment was 1.8 months (treatment-naïve) and 16.0 months (previously treated). Mean best-corrected visual acuity (Early Treatment Diabetic Retinopathy Study letters) improved from baseline to Month 12 by + 8.1 ± 17.7 (treatment-naïve; baseline: 54.5 ± 19.4) and + 4.6 ± 15.4 letters (previously treated; baseline: 52.9 ± 18.6). CONCLUSION AQUILA is the first study to assess the use of IVT-AFL in routine clinical practice in Latin America. Despite few patients being treated with the label-recommended regimen of 5 initial monthly doses or receiving ≥ 8 injections in 12 months, functional and anatomic visual outcomes improved during 12 months of treatment with IVT-AFL. Patients receiving the label-recommended number of injections had numerically greater improvements in visual acuity outcomes. Patients with DME treated regularly and more frequently with IVT-AFL therefore have the potential to achieve outcomes consistent with those observed in interventional studies. Trial registration Clinicaltrials.gov, NCT03470103. Registered February 5, 2018, https://clinicaltrials.gov/ct2/show/NCT03470103.
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Affiliation(s)
- Francisco J Rodríguez
- Fundación Oftalmológíca Nacional, Universidad del Rosario School of Medicine, Cl. 50 ##13-50, 110231, Bogotá, DC, Colombia.
| | - Lihteh Wu
- Asociados de Macula, Vitreo y Retina de Costa Rica, Primer Piso Torre Mercedes, Paseo Colon, San José, 10102, Costa Rica
| | - Arnaldo F Bordon
- Hospital Oftalmológico de Sorocaba, R. Nabek Shiroma, 210-Jarim Emilia, Sorocaba, SP, 18031-060, Brazil
| | - Martin Charles
- Centro Oftalmológico Dr Charles, Riobamba 841, C116 ABA, Buenos Aires, Argentina
| | | | | | | | | | - Jans Fromow-Guerra
- Macula Retina Consultores, Calle Sur 132, Las Américas, Álvaro Obregón, 01120, Mexico City, Mexico
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Socioeconomic Inequalities in the Prevalence of Diabetes in Argentina: A Repeated Cross-Sectional Study in Urban Women and Men. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19158888. [PMID: 35897259 PMCID: PMC9331888 DOI: 10.3390/ijerph19158888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 06/23/2022] [Accepted: 06/28/2022] [Indexed: 02/04/2023]
Abstract
This study measured the socioeconomic inequalities in the prevalence of diabetes between 2005 and 2018 in an urban Argentinian population. Data were obtained from the repeated cross-sectional surveys “National Survey of Risk Factors” (ENFR is its acronym in Spanish). From 2005 to 2018, four rounds of ENFR were administered to men and women over 18 years of age. Concentration curves (CC) and the Erreygers concentration index (ECI) were used to describe the socioeconomic inequalities in diabetes’ prevalence. A decomposition analysis was performed to determine the contribution of each variable to inequality in diabetes’ prevalence. Data from 41,219 (2005), 34,583 (2009), 32,232 (2013), and 29,094 (2018) individuals were analyzed. Women reported a greater prevalence of diabetes compared with men for all the years included. According to the CC and ECI, we found no evidence of inequality in men throughout all study years. For women, throughout all years, the CCs were above the line of equity, and the ECIs during all the years were negative and different from zero (p < 0.01). For women, we found no evidence of a reduction in inequalities between 2005 and 2018 (p = 0.475). The socioeconomic inequality for women was largely driven by public insurance, primary and secondary education, and employment. Diabetes’ prevalence was not associated with socioeconomic status in men, while the prevalence of diabetes in women was more concentrated among poorer women. During the 13 years, there was no evidence of a reduction of inequality in women, noting that interventions must prioritize and should focus on the main contribution of inequalities, such as education and employment.
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Díaz LA, Ayares G, Arnold J, Idalsoaga F, Corsi O, Arrese M, Arab JP. Liver Diseases in Latin America: Current Status, Unmet Needs, and Opportunities for Improvement. CURRENT TREATMENT OPTIONS IN GASTROENTEROLOGY 2022; 20:261-278. [PMID: 35729970 PMCID: PMC9202671 DOI: 10.1007/s11938-022-00382-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Accepted: 04/06/2022] [Indexed: 02/07/2023]
Abstract
Purpose of review To assess the current challenges regarding liver diseases, including the burden of disease, access to care, screening, and treatment needs in Latin America. Recent findings Latin America is a region with a rich multicultural heritage and important socioeconomic differences. The burden of liver diseases is high and mainly determined by a high level of alcohol intake and the surge of risk factors associated with NAFLD (i.e., sedentary lifestyles, broader access to highly processed foods, obesity, and type 2 diabetes mellitus). Hepatotropic viruses also play a role in the development of chronic liver diseases, although their comparative frequency has been decreasing over the last decades. There are important disparities in access to screening and treatment for liver diseases in Latin America, which are reflected in low access to critical treatments such as direct-acting antiviral agents and drugs to treat hepatocellular carcinoma. Also, important barriers to liver transplantation are present in multiple countries, including a low deceased donors' rate and a lack of availability in several countries (especially in Central America). Our region also has disadvantages in research and education in liver diseases, which limits regional academic development and improvement in quality of care of liver diseases. Summary In order to tackle an increasing health burden due to liver diseases, Latin America urgently needs tailored interventions aiming to control the main risk factors for these disorders through the establishment of effective public health policies. Also, development of liver transplantation programs and improvement of medical education and research capabilities as well as extensive collaboration between all stakeholders are keys to address the liver disease agenda in the region.
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Affiliation(s)
- Luis Antonio Díaz
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Gustavo Ayares
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Jorge Arnold
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Francisco Idalsoaga
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Oscar Corsi
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Marco Arrese
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
- Centro de Envejecimiento Y Regeneración (CARE), Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan Pablo Arab
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University & London Health Sciences Centre, London, ON Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine, Western University, London, ON Canada
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Hernández-Ruiz Á, Madrigal C, Soto-Méndez MJ, Gil Á. Challenges and perspectives of the double burden of malnutrition in Latin America. CLINICA E INVESTIGACION EN ARTERIOSCLEROSIS : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ARTERIOSCLEROSIS 2022; 34 Suppl 1:S3-S16. [PMID: 35153111 DOI: 10.1016/j.arteri.2021.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 06/14/2023]
Abstract
Nutrition is a key factor in the development of non-communicable chronic diseases (NCCDs), especially cardiovascular diseases (CVD) and their risk factors. The "double burden of malnutrition" (DBM) is the coexistence of undernutrition and overnutrition in the same population across the life-course. In Latin America, the transition from a predominantly underweight to an overweight and obese population has increased more rapidly than in other regions in the world. Undernutrition and the micronutrient deficiencies particularly iron, zinc, and vitamins A and D, present high heterogeneity in Latin American countries, and are currently considered important public health problems. In this region, NCCDs account for 50% of the disability-adjusted life-years, led by CVD. The most prevalent cardiovascular risk factors are overweight, obesity, hypertension, dyslipidemia and type 2 diabetes mellitus. Because of the cost of treatment and the potential years of life lost due to premature death, CVD is known to affect the poorest segments of the population, affecting communities, and governments. More than 80% of CVD deaths occur in low- and middle-income countries. The persistence of damage in some cells due to undernutrition may explain certain findings regarding the increase in NCCD. These aspects together with epigenetic changes have highlighted the importance of a lifelong approach to nutritional policy development. Reducing DBM requires major societal interventions in public health and nutrition to achieve holistic change that can be sustained over the long term and spread throughout the global food system. The implementation of effective state policies of double impact actions should influence both sides of the burden and be considered an urgent priority, considering country-specific inequalities and socio-demographic differences in the Latin American region, using diverse and multidisciplinary strategies.
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Affiliation(s)
- Ángela Hernández-Ruiz
- Iberoamerican Nutrition Foundation (FINUT), Av. Del Conocimiento 12, 3.ª pta., Armilla 18016, Granada, Spain
| | - Casandra Madrigal
- Iberoamerican Nutrition Foundation (FINUT), Av. Del Conocimiento 12, 3.ª pta., Armilla 18016, Granada, Spain; Department of Nutrition and Food Science, Faculty of Pharmacy, University of Granada, Granada, Spain
| | - María José Soto-Méndez
- Iberoamerican Nutrition Foundation (FINUT), Av. Del Conocimiento 12, 3.ª pta., Armilla 18016, Granada, Spain
| | - Ángel Gil
- Iberoamerican Nutrition Foundation (FINUT), Av. Del Conocimiento 12, 3.ª pta., Armilla 18016, Granada, Spain; Department of Biochemistry and Molecular Biology II University of Granada, University of Granada, Granada, Spain; Institute of Nutrition and Food Technology "José Mataix," Biomedical Research Center, University of Granada, Granada, Spain; Biosanitary Research Institute IBS.GRANADA, Granada University Hospital Complex, Granada, Spain; CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, Madrid, Spain.
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The establishment of public health policies and the burden of non-alcoholic fatty liver disease in the Americas. Lancet Gastroenterol Hepatol 2022; 7:552-559. [PMID: 35430032 DOI: 10.1016/s2468-1253(22)00008-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/12/2022] [Accepted: 01/13/2022] [Indexed: 11/17/2022]
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Méril-Mamert V, Ponce-Mora A, Sylvestre M, Lawrence G, Bejarano E, Cebrián-Torrejón G. Antidiabetic Potential of Plants from the Caribbean Basin. PLANTS 2022; 11:plants11101360. [PMID: 35631785 PMCID: PMC9146409 DOI: 10.3390/plants11101360] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/18/2022] [Accepted: 04/20/2022] [Indexed: 12/27/2022]
Abstract
Diabetes mellitus (DM) is a group of metabolic disorders characterized by hyperglycemia, insulin insufficiency or insulin resistance, and many issues, including vascular complications, glycative stress and lipid metabolism dysregulation. Natural products from plants with antihyperglycemic, hypolipidemic, pancreatic protective, antioxidative, and insulin-like properties complement conventional treatments. Throughout this review, we summarize the current status of knowledge of plants from the Caribbean basin traditionally used to manage DM and treat its sequelae. Seven plants were chosen due to their use in Caribbean folk medicine. We summarize the antidiabetic properties of each species, exploring the pharmacological mechanisms related to their antidiabetic effect reported in vitro and in vivo. We propose the Caribbean flora as a source of innovative bioactive phytocompounds to treat and prevent DM and DM-associated complications.
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Affiliation(s)
- Vanessa Méril-Mamert
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
| | - Alejandro Ponce-Mora
- Department of Biomedical Sciences, School of Health Sciences and Veterinary, Universidad Cardenal Herrera-CEU, CEU Universities, 46113 Moncada, Spain;
| | - Muriel Sylvestre
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
| | - Genica Lawrence
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
| | - Eloy Bejarano
- Department of Biomedical Sciences, School of Health Sciences and Veterinary, Universidad Cardenal Herrera-CEU, CEU Universities, 46113 Moncada, Spain;
- Correspondence: (E.B.); (G.C.-T.); Tel.: +96-136-90-00 (ext. 64541) (E.B.); +96-136-90-00 (ext. 64315) (G.C.-T.)
| | - Gerardo Cebrián-Torrejón
- Laboratoire COVACHIM-M2E EA 3592, Université des Antilles, CEDEX, 97157 Pointe-à-Pitre, France; (V.M.-M.); (M.S.); (G.L.)
- Correspondence: (E.B.); (G.C.-T.); Tel.: +96-136-90-00 (ext. 64541) (E.B.); +96-136-90-00 (ext. 64315) (G.C.-T.)
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Propiedades psicométricas de la versión en español del Type 2 Diabetes Stigma Assessment Scale (DSAS 2) en población colombiana. BIOMÉDICA 2022; 42:41-54. [PMID: 35866729 PMCID: PMC9388199 DOI: 10.7705/biomedica.6128] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Indexed: 11/21/2022]
Abstract
Introducción. El estigma se ha asociado negativamente al control metabólico y la calidad de vida de pacientes con diabetes de tipo 2. El cuestionario Diabetes Stigma Assesment Scale 2 (DSAS 2) fue diseñado para medir específicamente el estigma asociado en personas con este tipo de diabetes. Sin embargo, las propiedades psicométricas de su versión en español aún no han sido analizadas. Objetivo. Analizar la validez y confiabilidad de la versión en español del DSAS 2 en población colombiana. Materiales y métodos. Se solicitó a 501 pacientes con diabetes de tipo 2 en Barranquilla contestar la versión en español del DSAS 2, un cuestionario con indicadores sociodemográficos y clínicos, así como instrumentos de medición de la depresión, la autoeficacia y el estrés. Se hizo un análisis factorial (exploratorio y confirmatorio) para determinar la estructura interna del DSAS 2 en español y se usó el coeficiente alfa (α) para evaluar su confiabilidad. Además, se analizó la relación entre los puntajes del DSAS 2 y las otras variables estudiadas. Resultados. La estructura de tres factores (trato diferente-juicio, culpa y vergüenza) se ajustó adecuadamente a los datos (raíz del error cuadrático medio (RMSEA)=0,081, índice de ajuste comparativo (CIF)=0,959, índice de Tucker-Lewis (TLI)=0,95) y su confiabilidad fue buena (α=0,76). Se observaron correlaciones significativas del puntaje del DSAS 2 en español con la autoeficacia (rs=-0,37; p<0,001), el estrés (rs=0,24; p<0,001) y la presencia de síntomas depresivos (rs=0,1; p=0,021). Además, los puntajes de la escala mostraron variaciones asociadas a variables sociodemográficas y clínicas. Conclusiones. La versión en español presenta ciertas diferencias con la versión original del DSAS2, sin embargo, su validez y confiabilidad son suficientes y adecuadas para su uso en Colombia.
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Lasalvia P, Gil-Rojas Y, García Á. Cost-effectiveness of dapagliflozin compared to DPP-4 inhibitors as combination therapy with metformin in the treatment of type 2 diabetes mellitus without established cardiovascular disease in Colombia. Expert Rev Pharmacoecon Outcomes Res 2022; 22:955-964. [PMID: 35259045 DOI: 10.1080/14737167.2022.2044310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION SGLT2 inhibitors or DPP-4 inhibitors are among the preferred options in patients with type 2 diabetes mellitus (T2DM) without established cardiovascular disease. OBJECTIVE To evaluate the incremental cost-effectiveness of dapagliflozin versus DPP-4 inhibitors as a complement to metformin in the treatment ofT2D, from the perspective of the Colombian health system. METHODS The Cardiff model was used to estimate the incremental cost-effectiveness ratio (ICER) of dapagliflozin plus metformin compared to DPP-4 inhibitors plus metformin in adults with T2DM who did not respond adequately to metformin monotherapy. We estimated the incidence of micro- and macrovascular complications from risk equations incorporating the effect of treatment. The time horizon for analysis was 5 years and a discount rate of 5% was applied, for both costs and outcomes. The costs were expressed in 2020 USD (1 USD = $3,693.36 COP). RESULTS Dapagliflozin in association with metformin resulted in a higher number of quality-adjusted life years (QALYs) compared to the intervention. The ICER was US$1,964.80 per QALY gained. CONCLUSION From the point of view of Colombian healthcare system, the combination of dapagliflozin with metformin is a cost-effective option compared to DPP-4 + metformin inhibitors in the treatment of T2D without established cardiovascular disease.
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Affiliation(s)
| | | | - Ángel García
- Cardiology Unit, San Ignacio University Hospital. Pontificia Universidad Javeriana, Bogotá, Colombia
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Arab JP, Díaz LA, Dirchwolf M, Mark HE, Lazarus JV, Vaughan E, Méndez-Sánchez N, Oliveira CP, Gadano A, Arrese M. NAFLD: Challenges and opportunities to address the public health problem in Latin America. Ann Hepatol 2022; 24:100359. [PMID: 34004366 DOI: 10.1016/j.aohep.2021.100359] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 02/07/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is reaching epidemic proportions worldwide. Collectively, Latin American countries have some of the highest obesity rates in the world and the fastest-growing prevalence of type 2 diabetes mellitus (T2DM). Since obesity and T2DM are intrinsically linked with NAFLD, epidemiological projections are worrisome. In addition to this adverse epidemiological setting, the region of Latin America faces unique challenges and obstacles to addressing the growing burden of NAFLD. In this article, on the occasion of the International NASH Day on June 10, 2021, we describe the main challenges and opportunities to improve care of people living with NAFLD in Latin America. Among the major challenges to be tackled are: lack of disease awareness, limited educational opportunities for healthcare personnel and general public, health system fragmentation, and lack of effective strategies for the prevention and effective treatment of NAFLD and common comorbidities, namely obesity and T2DM. Wide dissemination of current concepts on NAFLD, and extensive collaboration between scientific societies, governments, non-governmental organizations, pharmaceutical industry, and other stakeholders is urgently needed to advance the NAFLD public health policies agenda that allows us to address this disease with a whole of society approach.
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Affiliation(s)
- Juan Pablo Arab
- Departamento de Gastroenterología, Escuela de Medicina, Facultad de Medicina, Pontificia Universidad Católica de Chile, Chile
| | - Luis Antonio Díaz
- Departamento de Gastroenterología, Escuela de Medicina, Facultad de Medicina, Pontificia Universidad Católica de Chile, Chile
| | - Melisa Dirchwolf
- Unidad de Trasplante Hepático, Servicio de Hepatología, Hospital Privado de Rosario, Rosario, Argentina
| | - Henry E Mark
- EASL International Liver Foundation, Geneva, Switzerland
| | - Jeffrey V Lazarus
- EASL International Liver Foundation, Geneva, Switzerland; Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Spain
| | - Elly Vaughan
- Health Policy and Clinical Evidence, The Economist Intelligence Unit, London, United Kingdom
| | - Nahum Méndez-Sánchez
- Liver Research Unit, Medica Sur Clinic & Foundation, Faculty of Medicine, National Autonomous University of Mexico, Mexico City, 14050, Mexico
| | - Claudia P Oliveira
- Division of Clinical Gastroenterology and Hepatology, Hospital das Clínicas HCFMUSP, Department of Gastroenterology, Faculdade de Medicina, Universidade de São Paulo, Sao Paulo, SP, Brazil
| | - Adrián Gadano
- Liver Unit, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Marco Arrese
- Departamento de Gastroenterología, Escuela de Medicina, Facultad de Medicina, Pontificia Universidad Católica de Chile, Chile.
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Martínez AD, Mercado E, Barbieri M, Kim SY, Granger DA. The Importance of Biobehavioral Research to Examine the Physiological Effects of Racial and Ethnic Discrimination in the Latinx Population. Front Public Health 2022; 9:762735. [PMID: 35083188 PMCID: PMC8784784 DOI: 10.3389/fpubh.2021.762735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 11/22/2021] [Indexed: 12/23/2022] Open
Abstract
A growing body of research is documenting how racial and ethnic populations embody social inequalities throughout the life course. Some scholars recommend the integration of biospecimens representing the hypothalamic-pituitary-adrenal axis, neurological and endocrinological processes, and inflammation to capture the embodiment of inequality. However, in comparison to other racial and ethnic groups, there has been little research examining how Hispanic/Latinx persons embody racial and ethnic discrimination, much less resulting from institutional and structural racism. We provide a rationale for expanding biobehavioral research examining the physiological consequences of racism among Latinx persons. We identify gaps and make recommendations for a future research agenda in which biobehavioral research can expand knowledge about chronic disease inequities among Latinx populations and inform behavioral and institutional interventions. We end by cautioning readers to approach the recommendations in this article as a call to expand the embodiment of racism research to include the diverse Latinx population as the United States addresses racial inequity.
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Affiliation(s)
- Airín D. Martínez
- Department of Health Promotion and Policy, School of Public Health and Health Sciences, University of Massachusetts-Amherst, Amherst, MA, United States
| | - Evelyn Mercado
- Department of Psychological and Brain Sciences, College of Natural Sciences, University of Massachusetts-Amherst, Amherst, MA, United States
| | - Marielena Barbieri
- Department of Psychological and Brain Sciences, College of Natural Sciences, University of Massachusetts-Amherst, Amherst, MA, United States
| | - Su Yeong Kim
- Department of Human Development and Family Sciences, University of Texas-Austin, Austin, TX, United States
| | - Douglas A. Granger
- Institute for Interdisciplinary Salivary Bioscience Research, University of California, Irvine, Irvine, CA, United States
- The Johns Hopkins University Bloomberg School of Public Health, School of Nursing, School of Medicine, Baltimore, MD, United States
- Saliva Bioscience Laboratory, University of Nebraska-Lincoln, Lincoln, NE, United States
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Costa Gil JE, Garnica Cuéllar JC, Perez Terns P, Ferreira-Hermosillo A, Cetina Canto JA, Garduño Perez ÁA, Mendoza Martínez P, Rista L, Sosa-Caballero A, Vázquez-Mendez E, Tejado Gallegos LF, Chen H, Elizalde A, Tomatis VB. Patients' Preference Between DPP4i and SGLT2i for Type 2 Diabetes Treatment: A Cross-Sectional Evaluation. Patient Prefer Adherence 2022; 16:1201-1211. [PMID: 35592774 PMCID: PMC9112794 DOI: 10.2147/ppa.s355638] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/06/2022] [Indexed: 12/02/2022] Open
Abstract
PURPOSE Despite newer type 2 diabetes (T2D) medications, patients do not always achieve metabolic targets, remaining at risk for cardiorenal complications. Therapeutic decisions are generally made by the healthcare team without considering patients' preferences. We aimed to evaluate patients' T2D treatment preference in two Latin-American countries between two different oral medication profiles, one resembling dipeptidyl peptidase-4 inhibitors (DPP4i) and another resembling sodium-glucose cotransporter-2 inhibitors (SGLT2i). PATIENTS AND METHODS In this cross-sectional, multicenter study from June to September 2020, patients with T2D from Argentina and Mexico (n = 390) completed a discrete choice experiment questionnaire to identify preferences between DPP4i (medication profile A) and SGLT2i (medication profile B). The reason behind patients' choice, and the association between their baseline characteristics and their preference were evaluated using logistic regression methods. RESULTS Most participants (88.2%) preferred SGLT2i's profile. Participants with older age (p = 0.0346), overweight or obesity (p < 0.0001), high blood pressure (BP; p < 0.0001), high total cholesterol (p = 0.0360), and glycosylated hemoglobin (HbA1c) <7% (p = 0.0001) were more likely to choose SGLT2i compared with DPP4i's profile. The most and least important reasons to choose either drug profile were HbA1c reduction and genital infection risk, respectively. The likelihood of selecting the SGLT2i's profile significantly increased in participants with increased body mass index (BMI; odds ratio [OR] = 8.9, 95% confidence interval [CI]: 3.5-22.5, p < 0.05), high BP (OR = 4.9, 95% CI: 1.9-12.4, p < 0.05), and lower education level (OR = 3.6, 95% CI: 1.0-12.6, p < 0.05). CONCLUSION Latin-American patients with T2D preferred medication with a profile resembling SGLT2i over one resembling DPP4i as a treatment option. A patient-centered approach may aid the healthcare team in decision-making for improved outcomes.
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Affiliation(s)
- José Esteban Costa Gil
- Departamento de Endocrinología, Instituto de Cardiología La Plata, La Plata, Buenos Aires, Argentina
- Correspondence: José Esteban Costa Gil, Costa Gil Departamento de Endocrinología, Instituto de Cardiología La Plata, Calle 6, número 212, La Plata, 1900, Buenos Aires, Argentina, Tel +54 9 2214 20-7359, Email
| | - Juan Carlos Garnica Cuéllar
- Departamento de Endocrinología del Centro Médico Nacional “20 de Noviembre”, ISSSTE, Ciudad de México, México
| | - Paula Perez Terns
- Dirección Médica, Cardiología Palermo - Centro de Investigaciones Clínicas, Buenos Aires, Argentina
| | - Aldo Ferreira-Hermosillo
- Unidad de Investigación Médica en Enfermedades Endócrinas. Centro Médico Nacional Siglo XXI, IMSS, Ciudad de México, México
| | | | - Ángel Alfonso Garduño Perez
- Departamento de Endocrinología del Centro Médico Nacional “20 de Noviembre”, ISSSTE, Ciudad de México, México
| | | | - Lucas Rista
- Diabetes, Innovación e Investigación, Centro de Diabetes y Nutrición - Investigaciones Clínicas (CEDyN), Rosario, Santa Fé, Argentina
| | | | | | | | - Hungta Chen
- Global Medical & Payer Evidence Statistics, AstraZeneca, Gaithersburg, Maryland, USA
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Pedrero V, Manzi J, Alonso LM. A Cross-Sectional Analysis of the Stigma Surrounding Type 2 Diabetes in Colombia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12657. [PMID: 34886383 PMCID: PMC8656822 DOI: 10.3390/ijerph182312657] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 11/16/2022]
Abstract
Type 2 diabetes is a global epidemic, and many people feel stigmatized for having this disease. The stigma is a relevant barrier to diabetes management. However, evidence in this regard is scarce in Latin America. This study aimed to analyze the level of stigma surrounding type 2 diabetes in the Colombian population and its relationships with sociodemographic, clinical, psychosocial variables and behaviors related to management of the disease (self-management behaviors). This cross-sectional study included 501 Colombian adults with type 2 diabetes. We estimated the relation between stigma and selected variables through linear regression models. Additionally, we analyzed the mediator role of psychosocial variables in the relationship between stigma and self-management behaviors through structural equation models. A total of 16.4% of patients showed concerning levels of stigma. The time elapsed since diagnosis (β = -0.23) and socioeconomic status (β = -0.13) were significant predictors of the level of stigma. Stigma was negatively correlated with self-efficacy (β = -0.36), self-esteem (β = -0.37), and relationship with health care provider (β = -0.46), and positively correlated with stress (β = 0.23). Self-efficacy, self-esteem, and the relationships with health care providers had a mediation role in the relationship between stigma and self-management behaviors. These variables would be part of the mechanisms through which the perception of stigma harms self-management behaviors. The stigma of type 2 diabetes is frequent in the Colombian population and negatively associated with important aspects of disease management.
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Affiliation(s)
- Victor Pedrero
- Nursing Faculty, Universidad Andrés Bello, Santiago 8370146, Chile
- School of Psychology, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile;
| | - Jorge Manzi
- School of Psychology, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile;
| | - Luz Marina Alonso
- Department of Public Health, Universidad del Norte, Barranquilla 081007, Colombia;
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Gómez EJ. Getting to the root of the problem: the international and domestic politics of junk food industry regulation in Latin America. Health Policy Plan 2021; 36:1521-1533. [PMID: 34436571 PMCID: PMC8597956 DOI: 10.1093/heapol/czab100] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 08/03/2021] [Accepted: 08/12/2021] [Indexed: 12/22/2022] Open
Abstract
In response to non-communicable diseases (NCDs) in Latin America, governments have introduced impressive prevention programmes However, the purpose of this article is to better explain why several governments have yet to address arguably the 'root of the problem': i.e. implementing effective regulatory policies restricting the food industries' ability to market and sale their products. Introducing a political science analytical framework merging international relations and domestic politics theory, this article claims that most governments have failed to achieve this process because of their reluctance to transfer their beliefs in human rights to health from the area of NCD prevention to regulation, thus achieving what the author refer to as 'normative transferability'. The research design for this study entailed a documentary analysis of 44 qualitative primary and secondary documentary data sources (combined), i.e. articles, books, policy reports and the usage of these data sources for a comparative case study analysis of Chile, Brazil and Mexico. These qualitative data sources were also used to illustrate the potential efficacy of the author's proposed analytical framework, developed from the political science and public policy literature. Quantitative epidemiological data from the World Health Organization global health observatory were used to provide a contextual backdrop of the obesity and diabetes situation in these countries. Comparing these three countries, Chile was the only one capable of achieving 'normative transferability' due to a strong linkage between activists, supportive institutions and policy advocates within government viewing regulatory policy as a human right to protection from aggressive industry marketing and sales tactics. To better understand differences between nations in achieving normative transferability processes and effective NCD regulatory policy outcomes, political scientists and public health scholars should work together to develop alternative analytical frameworks in the commercial determinants of health.
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Affiliation(s)
- Eduardo J Gómez
- College of Health, Lehigh University, 1 Steps Building, Bethlehem, PA 18015, USA
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Barcelo A, Valdivia A, Sabag A, Rey-Lopez JP, Galil AGDS, Colugnati FA, Pastor-Valero M. Educational Differences in Diabetes Mortality among Hispanics in the United States: An Epidemiological Analysis of Vital Statistics Data (1989-2018). J Clin Med 2021; 10:jcm10194498. [PMID: 34640515 PMCID: PMC8509795 DOI: 10.3390/jcm10194498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/09/2021] [Accepted: 09/26/2021] [Indexed: 11/22/2022] Open
Abstract
Background: Diabetes accounted for approximately 10% of all-cause mortality among those 20–79 years of age worldwide in 2019. In 1986–1989, Hispanics in the United States of America (USA) represented 6.9% of the national population with diabetes, and this proportion increased to 15.1% in 2010–2014. Recently published findings demonstrated the impact of attained education on amenable mortality attributable to diabetes among Non-Hispanic Whites (NHWs) and Non-Hispanic Blacks (HNBs). Previous cohort studies have shown that low education is also a detrimental factor for diabetes mortality among the Hispanic population in the USA. However, the long-term impact of low education on diabetes mortality among Hispanics in the USA is yet to be determined. Aims and methods: The aim of this study was to measure the impact of achieving a 12th-grade education on amenable mortality due to diabetes among Hispanics in the USA from 1989 to 2018. We used a time-series designed to analyze death certificate data of Hispanic-classified men and women, aged 25 to 74 years, whose underlying cause of death was diabetes, between 1989 and 2018. Death certificate data from the USA National Center for Health Statistics was downloaded, as well as USA population estimates by age, sex, and ethnicity from the USA Census Bureau. The analyses were undertaken using JointPoint software and the Age–Period–Cohort Web Tool, both developed by the USA National Cancer Institute. Results: The analyses showed that between 1989 to 2018, age- and sex-standardized diabetes mortality rates among the least educated individuals were higher than those among the most educated individuals (both sexes together, p = 0.036; males, p = 0.053; females, p = 0.036). The difference between the least and most educated individuals became more pronounced in recent years, as shown by independent confidence intervals across the study period. Sex-based analyses revealed that the age-adjUSAted diabetes mortality rate had increased to a greater extent among the least educated males and females, respectively, than among the most educated. Conclusions: The results of the analyses demonstrated a powerful effect of low education on amenable mortality attributable to diabetes among the Hispanic population in the USA. As an increasing prevalence of diabetes among the least educated Hispanics has been reported, there is a great need to identify and implement effective preventive services, self-management, and quality care practices, that may assist in reducing the growing disparity among those most vulnerable, such as minority populations.
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Affiliation(s)
- Alberto Barcelo
- Miller School of Medicine, Department of Public Health Science, University of Miami, Miami, FL 33136, USA;
- Departamento de Clinica Medica, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-330, Brazil
- Correspondence:
| | - Alfredo Valdivia
- Miller School of Medicine, Department of Public Health Science, University of Miami, Miami, FL 33136, USA;
| | - Angelo Sabag
- NICM Health Research Institute, Western Sydney University, Westmead, NSW 2145, Australia;
| | - Juan Pablo Rey-Lopez
- Faculty of Health Sciences, International University of Valencia, 46003 Valencia, Spain;
- Faculty of Sport, Universidad Católica San Antonio de Murcia, 30107 Murcia, Spain
| | | | - Fernando A.B. Colugnati
- Department of Post-Graduation, School of Medicine, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-330, Brazil;
| | - María Pastor-Valero
- Departamento de Salud Pública, História de la Ciencia y Ginecología, Universidad Miguel Hernández de Elche, 03550 Sant Joan d’Alacant, Spain;
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), 28029 Madrid, Spain
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Gómez EJ. The politics of ultra-processed foods and beverages regulatory policy in upper-middle-income countries: Industry and civil society in Mexico and Brazil. Glob Public Health 2021; 17:1883-1901. [PMID: 34555297 DOI: 10.1080/17441692.2021.1980600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
ABSTRACTAddressing the politics of corporate political activity and policy interference in response to non-communicable diseases (NCDs) is a new area of scholarly research. The objective of this article is to explain how, in Mexico and Brazil, the ultra-processed foods and beverages industry succeeded in creating the political and social conditions conducive for their on-going regulatory policy influence and manipulation of scientific research. In addition to establishing partnerships within and outside of government, industry representatives have succeeded in hampering civic opposition by establishing allies within academia and society. Ministries of Health have simultaneously neglected to work closely with civil society, while legislative representatives have continued to benefit from industry campaign contributions. Findings from this article suggest that ultra-processed foods and beverages industries wield on-going regulatory policy influence in Mexico and Brazil, and that government is still not fully committed to working with civil society on these issues.
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Vencio S, Manosalva JP, Mathieu C, Proot P, Lozno HY, Paldánius PM. Exploring early combination strategy in Latin American patients with newly diagnosed type 2 diabetes: a sub-analysis of the VERIFY study. Diabetol Metab Syndr 2021; 13:68. [PMID: 34130731 PMCID: PMC8207702 DOI: 10.1186/s13098-021-00686-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 06/07/2021] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Patients with type 2 diabetes mellitus (T2DM) from Latin American countries face challenges in access to healthcare, leading to under-diagnosis, under-achievement of glycemic target, and long-term complications. Early diagnosis and treatment initiation are of paramount importance in this population due to the high prevalence of risk factors such as obesity and metabolic syndrome. The VERIFY study in patients with newly diagnosed T2DM (across 34 countries), assessed the normoglycemic durability (5 years), with early combination (EC) therapy approach versus the traditional stepwise approach of initiating treatment with metformin monotherapy (MET). Here we present the results from the VERIFY study for participants from eight countries in Latin America. METHODS Newly diagnosed adult patients with T2DM, HbA1c 6.5-7.5% and body-mass index (BMI) of 22-40 kg/m2 were enrolled. The primary endpoint was time to initial treatment failure (TF; HbA1c ≥ 7.0% at two consecutive scheduled visits 13 weeks apart). Time to second TF was evaluated when patients in both groups were receiving and failing on the vildagliptin combination. Safety and tolerability were also assessed for both treatment approaches during the study. RESULTS A total of 537 eligible patients (female, 58.8%) were randomly assigned to receive either EC (n = 266) or MET (n = 271). EC significantly reduced the relative risk of time to initial TF by 47% versus MET [HR (95% CI) 0.53 (0.4, 0.7) p < 0.0001]. Overall, 46.4% versus 66.3% of patients achieved the primary endpoint in the EC and MET groups, with a median [interquartile range (IQR)] time to TF of 59.8 (27.5, not evaluable) and 33.4 (12.2, 60.1) months, respectively. The risk for time to second TF was 31% lower with EC (p < 0.0092). A higher proportion of patients receiving EC maintained durable HbA1c < 7.0%, < 6.5%, and < 6.0%. Both treatment approaches were well tolerated, and only 3.2% of participants discontinued the study due to adverse events. All hypoglycemic events (EC: n = 7 and MET: n = 3) were single, mild episodes and did not lead to study discontinuation. CONCLUSION Similar to the global population, long-term clinical benefits were achieved more frequently and without tolerability issues with EC versus standard-of-care MET in this Latin American sub-population. This study is registered with ClinicalTrials.gov, NCT01528254.
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Affiliation(s)
- Sérgio Vencio
- Federal University of Goiás-Post Graduation Programme, Goiânia, Brazil.
- ICF, Pharmaceutical Institute of Science, Av. Rio Verde, S/N - Cidade Vera Cruz, Aparecida de Goiânia, GO, 74935-530, Brazil.
| | | | - Chantal Mathieu
- Department of Endocrinology, UZ Gasthuisberg, University of Leuven, Leuven, Belgium
| | | | | | - Päivi M Paldánius
- Children's Hospital, Helsinki University and Helsinki University Hospital, Helsinki, Finland
- Research Program for Clinical and Molecular Metabolism, University of Helsinki, Helsinki, Finland
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