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Balcha SA, Phillips DI, Trimble ER. Type 1 diabetes mellitus in the context of high levels of rural deprivation: differences in demographic and anthropometric characteristics between urban and rural cases in NW Ethiopia. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2024; 4:1298270. [PMID: 38348016 PMCID: PMC10859451 DOI: 10.3389/fcdhc.2023.1298270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 12/21/2023] [Indexed: 02/15/2024]
Abstract
Background While there is increasing evidence for an altered clinical phenotype of Type 1 diabetes in several low-and middle-income countries, little is known about urban-rural differences and how the greater poverty of rural environments may alter the pattern of disease. Objective Investigation of urban-rural differences in demographic and anthropometric characteristics of type 1 diabetes in a resource-poor setting. Research design and methods Analysis of a unique case register, comprising all patients (rural and urban) presenting with Type 1 diabetes over a 20 yr. period in a poor, geographically defined area in northwest Ethiopia. The records included age, sex, place of residence, together with height and weight at the clinical onset. Results A total of 1682 new cases of Type 1 diabetes were registered with a mean age of onset of 31.2 (SD 13.4) yr. The patients were thin with 1/3 presenting with a body mass index (BMI) <17kg/m2. There was a striking male predominance of cases when clinical onset was between 20 and 35 yr., this was more marked in the very poor rural dwellers compared to the urban population. While most patients with Type 1 diabetes presented with low BMIs and reduced height, stunting preferentially affected rural men. Conclusions These data have led to the hypothesis that complex interactions among poor socioeconomic conditions in early life affect both pancreatic function and the development of autoimmunity and provide a possible explanation of the unusual phenotype of Type 1 diabetes in this very poor community.
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Affiliation(s)
- Shitaye A. Balcha
- Department of Internal Medicine, Gondar University Hospital, Gondar, Ethiopia
| | - David I. Phillips
- Medical Research Council (MRC) Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, United Kingdom
| | - Elisabeth R. Trimble
- Centre for Public Health, Institute of Clinical Science, Queen’s University Belfast, Belfast, United Kingdom
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Siraj ES, Sjöholm Å, Sumner AE. Editorial: Diabetes in Africa in the 21st century: the unique and important challenge of diabetes in Africa, volume II. Front Public Health 2023; 11:1265439. [PMID: 37693705 PMCID: PMC10484701 DOI: 10.3389/fpubh.2023.1265439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 08/10/2023] [Indexed: 09/12/2023] Open
Affiliation(s)
- Elias S. Siraj
- Eastern Virginia Medical School, Norfolk, VA, United States
| | - Åke Sjöholm
- Department of Internal Medicine, Gävle Hospital, University of Gävle, Gävle, Sweden
| | - Anne E. Sumner
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), NIH, Bethesda, MD, United States
- National Institute of Minority Health and Health Disparities (NIMHD), NIH, Bethesda, MD, United States
- Hypertension in Africa Research Team, North-West University, Potchefstroom, North-West, South Africa
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3
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Katte JC, McDonald TJ, Sobngwi E, Jones AG. The phenotype of type 1 diabetes in sub-Saharan Africa. Front Public Health 2023; 11:1014626. [PMID: 36778553 PMCID: PMC9912986 DOI: 10.3389/fpubh.2023.1014626] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 01/10/2023] [Indexed: 01/29/2023] Open
Abstract
The phenotype of type 1 diabetes in Africa, especially sub-Saharan Africa, is poorly understood. Most previously conducted studies have suggested that type 1 diabetes may have a different phenotype from the classical form of the disease described in western literature. Making an accurate diagnosis of type 1 diabetes in Africa is challenging, given the predominance of atypical diabetes forms and limited resources. The peak age of onset of type 1 diabetes in sub-Saharan Africa seems to occur after 18-20 years. Multiple studies have reported lower rates of islet autoantibodies ranging from 20 to 60% amongst people with type 1 diabetes in African populations, lower than that reported in other populations. Some studies have reported much higher levels of retained endogenous insulin secretion than in type 1 diabetes elsewhere, with lower rates of type 1 diabetes genetic susceptibility and HLA haplotypes. The HLA DR3 appears to be the most predominant HLA haplotype amongst people with type 1 diabetes in sub-Saharan Africa than the HLA DR4 haplotype. Some type 1 diabetes studies in sub-Saharan Africa have been limited by small sample sizes and diverse methods employed. Robust studies close to diabetes onset are sparse. Large prospective studies with well-standardized methodologies in people at or close to diabetes diagnosis in different population groups will be paramount to provide further insight into the phenotype of type 1 diabetes in sub-Saharan Africa.
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Affiliation(s)
- Jean Claude Katte
- Institute of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom,National Obesity Centre and Endocrinology and Metabolic Diseases Unit, Yaounde Central Hospital, Yaoundé, Cameroon,*Correspondence: Jean Claude Katte ✉
| | - Timothy J. McDonald
- Institute of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom,Academic Department of Clinical Biochemistry, Royal Devon and Exeter NHS Foundation Trust, Exeter, United Kingdom
| | - Eugene Sobngwi
- National Obesity Centre and Endocrinology and Metabolic Diseases Unit, Yaounde Central Hospital, Yaoundé, Cameroon,Department of Internal Medicine and Specialities, Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Yaoundé, Cameroon
| | - Angus G. Jones
- Institute of Clinical and Biomedical Sciences, University of Exeter Medical School, Exeter, United Kingdom,Macleod Diabetes and Endocrine Centre, Royal Devon and Exeter NHS Foundation Trust, Exeter, United Kingdom
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Harding JL, Wander PL, Zhang X, Li X, Karuranga S, Chen H, Sun H, Xie Y, Oram RA, Magliano DJ, Zhou Z, Jenkins AJ, Ma RC. The Incidence of Adult-Onset Type 1 Diabetes: A Systematic Review From 32 Countries and Regions. Diabetes Care 2022; 45:994-1006. [PMID: 35349653 PMCID: PMC9016739 DOI: 10.2337/dc21-1752] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 01/10/2022] [Indexed: 02/06/2023]
Abstract
BACKGROUND The epidemiology of adult-onset type 1 diabetes (T1D) incidence is not well-characterized due to the historic focus on T1D as a childhood-onset disease. PURPOSE We assess the incidence of adult-onset (≥20 years) T1D, by country, from available data. DATA SOURCES A systematic review of MEDLINE, Embase, and the gray literature, through 11 May 2021, was undertaken. STUDY SELECTION We included all population-based studies reporting on adult-onset T1D incidence and published from 1990 onward in English. DATA EXTRACTION With the search we identified 1,374 references of which 46 were included for data extraction. Estimates of annual T1D incidence were allocated into broad age categories (20-39, 40-59, ≥60, or ≥20 years) as appropriate. DATA SYNTHESIS Overall, we observed the following patterns: 1) there is a paucity of data, particularly in low- and middle-income countries; 2) the incidence of adult-onset T1D is lowest in Asian and highest in Nordic countries; 3) adult-onset T1D is higher in men versus women; 4) it is unclear whether adult-onset T1D incidence declines with increasing age; and 5) it is unclear whether incidence of adult-onset T1D has changed over time. LIMITATIONS Results are generalizable to high-income countries, and misclassification of diabetes type cannot be ruled out. CONCLUSIONS From available data, this systematic review suggests that the incidence of T1D in adulthood is substantial and highlights the pressing need to better distinguish T1D from T2D in adults so that we may better assess and respond to the true burden of T1D in adults.
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Affiliation(s)
- Jessica L. Harding
- Department of Surgery, School of Medicine, Emory University, Atlanta, GA
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
- Department of Medicine, School of Medicine, Emory University, Atlanta, GA
| | - Pandora L. Wander
- Veterans Affairs Puget Sound Health Care System, Seattle, WA
- Department of Medicine, University of Washington, Seattle, WA
| | - Xinge Zhang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Xia Li
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | | | - Hongzhi Chen
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Hong Sun
- International Diabetes Federation, Brussels, Belgium
| | - Yuting Xie
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Richard A. Oram
- Institute of Biomedical and Clinical Sciences, College of Medicine and Health, University of Exeter, Exeter, U.K
- Exeter Academic Kidney Unit, Royal Devon and Exeter NHS Foundation Trust, Exeter, U.K
| | | | - Zhiguang Zhou
- National Clinical Research Center for Metabolic Diseases, Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Alicia J. Jenkins
- NHMRC Clinical Trials Centre at the University of Sydney, Sydney, Australia
| | - Ronald C.W. Ma
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
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Ebrahim E, Teklu T, Tajebe F, Wondmagegn T, Akelew Y, Fiseha M. Association of Cytotoxic T-Lymphocyte Antigen-4 Gene Polymorphism with Type 1 Diabetes Mellitus: In silico Analysis of Biological Features of CTLA-4 Protein on Ethiopian Population. Diabetes Metab Syndr Obes 2022; 15:2733-2751. [PMID: 36091481 PMCID: PMC9462946 DOI: 10.2147/dmso.s375023] [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: 07/03/2022] [Accepted: 08/29/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND T1DM is a chronic organ-specific T-cell-mediated autoimmune disease characterized by the selective destruction of β-cells in the islets of Langerhans, resulting in insulin deficiency and hyperglycemia. Genes for cytotoxic T lymphocyte-associated antigen 4 have been hypothesized as possible contender genes for T1DM vulnerability. However, it has not been studied in the Ethiopian population yet. OBJECTIVE The aim of the study was to investigate CTLA-4 exon 1 was linked to A49G polymorphism with T1DM and its biological features of CTLA-4 among T1DM patients, in Ethiopia. METHODS A case-control study was done from December 2019 to March 2020 on 210 study participants (105 T1DM patients and 105 healthy controls). Polymerase Chain Reaction amplification with forward and reverse primers was followed by restriction fragment length polymorphism and gel electrophoresis to determine gene polymorphism. Bioinformatics data of SNP was retrieved from National Centers for Biotechnology Information databases. The chi-square test and logistic regression were used. Statistical significance was defined as a P-value of less than 0.05. RESULTS The CTLA-4 (+A49G) gene polymorphism was observed on 56 (26.7%) study participants, 39 (18.57%) of T1DM patients, and 17 (0.08%) were controls. In T1DM and controls, the frequency of the A allele was 73.3% and 89.5%, while the G allele was 26.7% and 10.5%, respectively. The G allele was found to be associated with T1DM (OR=3.1; 95% CI, 1.82 -5.32; P=0.001). Statistical analysis revealed an association between the likelihood of T1DM and GG genotype of the CTLA-4 (+A49G) gene polymorphism (OR=3.11; 95% CI, 1.37-10.90; P=0.01). Further in silico analyzed the SNP to assess its biological features. CONCLUSION The study showed as CTLA-4 (+A49G) gene polymorphism is linked with T1DM in the Ethiopian population.
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Affiliation(s)
- Endris Ebrahim
- Immunology and Molecular Biology, Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
- Correspondence: Endris Ebrahim, Email
| | - Takele Teklu
- Department of Immunology and Molecular Biology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Fitsumbrhan Tajebe
- Department of Immunology and Molecular Biology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Tadelo Wondmagegn
- Department of Immunology and Molecular Biology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Yibeltal Akelew
- Immunology and Molecular Biology, Medical Laboratory Sciences, College of Health Sciences, Debre Markos University, Debre Markos, Ethiopia
| | - Mesfin Fiseha
- Hematology and Immunohematology, Medical Laboratory Sciences, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Godman B, Haque M, Leong T, Allocati E, Kumar S, Islam S, Charan J, Akter F, Kurdi A, Vassalo C, Bakar MA, Rahim SA, Sultana N, Deeba F, Khan MAH, Alam ABMM, Jahan I, Kamal ZM, Hasin H, Munzur-E-Murshid, Nahar S, Haque M, Dutta S, Abhayanand JP, Kaur RJ, Rwegerera GM, do Nascimento RCRM, Dias Godói IP, Irfan M, Amu AA, Matowa P, Acolatse J, Incoom R, Sefah IA, Acharya J, Opanga S, Njeri LW, Kimonge D, Kwon HY, Bae S, Khuan KKP, Abubakar AR, Sani IH, Khan TA, Hussain S, Saleem Z, Malande OO, Piloya-Were T, Gambogi R, Hernandez Ortiz C, Alutuli L, Kalungia AC, Hoxha I, Marković-Peković V, Tubic B, Petrova G, Tachkov K, Laius O, Harsanyi A, Inotai A, Jakupi A, Henkuzens S, Garuoliene K, Gulbinovič J, Wladysiuk M, Rutkowski J, Mardare I, Fürst J, McTaggart S, MacBride-Stewart S, Pontes C, Zara C, Tagoe ET, Banzi R, Wale J, Jakovljevic M. The Current Situation Regarding Long-Acting Insulin Analogues Including Biosimilars Among African, Asian, European, and South American Countries; Findings and Implications for the Future. Front Public Health 2021; 9:671961. [PMID: 34249838 PMCID: PMC8264781 DOI: 10.3389/fpubh.2021.671961] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 04/29/2021] [Indexed: 12/12/2022] Open
Abstract
Background: Diabetes mellitus rates continue to rise, which coupled with increasing costs of associated complications has appreciably increased global expenditure in recent years. The risk of complications are enhanced by poor glycaemic control including hypoglycaemia. Long-acting insulin analogues were developed to reduce hypoglycaemia and improve adherence. Their considerably higher costs though have impacted their funding and use. Biosimilars can help reduce medicine costs. However, their introduction has been affected by a number of factors. These include the originator company dropping its price as well as promoting patented higher strength 300 IU/ml insulin glargine. There can also be concerns with different devices between the manufacturers. Objective: To assess current utilisation rates for insulins, especially long-acting insulin analogues, and the rationale for patterns seen, across multiple countries to inform strategies to enhance future utilisation of long-acting insulin analogue biosimilars to benefit all key stakeholders. Our approach: Multiple approaches including assessing the utilisation, expenditure and prices of insulins, including biosimilar insulin glargine, across multiple continents and countries. Results: There was considerable variation in the use of long-acting insulin analogues as a percentage of all insulins prescribed and dispensed across countries and continents. This ranged from limited use of long-acting insulin analogues among African countries compared to routine funding and use across Europe in view of their perceived benefits. Increasing use was also seen among Asian countries including Bangladesh and India for similar reasons. However, concerns with costs and value limited their use across Africa, Brazil and Pakistan. There was though limited use of biosimilar insulin glargine 100 IU/ml compared with other recent biosimilars especially among European countries and Korea. This was principally driven by small price differences in reality between the originator and biosimilars coupled with increasing use of the patented 300 IU/ml formulation. A number of activities were identified to enhance future biosimilar use. These included only reimbursing biosimilar long-acting insulin analogues, introducing prescribing targets and increasing competition among manufacturers including stimulating local production. Conclusions: There are concerns with the availability and use of insulin glargine biosimilars despite lower costs. This can be addressed by multiple activities.
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Affiliation(s)
- Brian Godman
- Department of Pharmacoepidemiology, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, George Town, Malaysia
| | - Mainul Haque
- Unit of Pharmacology, Faculty of Medicine and Defence Health, Universiti Pertahanan Nasional Malaysia (National Defence University of Malaysia), Kuala Lumpur, Malaysia
| | - Trudy Leong
- Essential Drugs Programme, South African National Department of Health, Pretoria, South Africa
| | - Eleonora Allocati
- Center for Health Regulatory Policies, Istituto di Ricerche Farmacologiche “Mario Negri” IRCCS, Milan, Italy
| | - Santosh Kumar
- Department of Periodontology and Implantology, Karnavati University, Gandhinagar, India
| | - Salequl Islam
- Department of Microbiology, Jahangirnagar University, Dhaka, Bangladesh
| | - Jaykaran Charan
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Farhana Akter
- Department of Endocrinology, Chittagong Medical College, Chittagong, Bangladesh
| | - Amanj Kurdi
- Department of Pharmacoepidemiology, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa
- Department of Pharmacology, College of Pharmacy, Hawler Medical University, Erbil, Iraq
| | - Carlos Vassalo
- Facultad de Ciencias Médicas, Universidad Nacional del Litoral, Santa Fe, Argentina
| | - Muhammed Abu Bakar
- Department of Endocrinology and Metabolism, Chattogram Maa-O-Shishu Hospital Medical College, Chattogram, Bangladesh
| | - Sagir Abdur Rahim
- Bangladesh Institute of Research and Rehabilitation in Diabetes, Endocrine and Metabolic Disorders General Hospital, Dhaka, Bangladesh
| | - Nusrat Sultana
- Department of Endocrinology and Metabolism, Bangabandhu Sheik Mujib Medical University Hospital, Dhaka, Bangladesh
| | - Farzana Deeba
- Department of Obstetrics and Gynaecology, Bangabandhu Sheik Mujib Medical University, Dhaka, Bangladesh
| | | | | | - Iffat Jahan
- Department of Physiology, Eastern Medical College, Cumilla, Bangladesh
| | | | - Humaira Hasin
- Clinical Fellow, Epsom and St Helier University Hospitals NHS Trust, Surrey, United Kingdom
| | - Munzur-E-Murshid
- Women's Integrated Sexual Health (WISH) 2 Access Choice Together Innovate Ownership Now (ACTION) Project, Handicap International, Kurigram, Bangladesh
| | - Shamsun Nahar
- Department of Microbiology, Jahangirnagar University, Dhaka, Bangladesh
| | - Monami Haque
- Human Resource Department, Square Toiletries Limited, Rupayan Center, Dhaka, Bangladesh
| | - Siddhartha Dutta
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | | | - Rimple Jeet Kaur
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, India
| | - Godfrey Mutashambara Rwegerera
- Department of Medicine, Sir Ketumile Masire Teaching Hospital, Gaborone, Botswana
- Faculty of Medicine, University of Botswana, Gaborone, Botswana
| | | | - Isabella Piassi Dias Godói
- Institute of Health and Biological Studies, Universidade Federal do Sul e Sudeste do Pará, Cidade Universitária, Marabá, Brazil
- Group (CNPq) for Epidemiological, Economic and Pharmacological Studies of Arboviruses (EEPIFARBO), Universidade Federal do Sul e Sudeste do Pará, Marabá, Brazil
| | - Mohammed Irfan
- Faculdade de Odontologia, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Adefolarin A. Amu
- Pharmacy Department, Eswatini Medical Christian University, Mbabane, Eswatini
| | - Patrick Matowa
- Pharmacy Department, Eswatini Medical Christian University, Mbabane, Eswatini
| | | | - Robert Incoom
- Cape Coast Teaching Hospital (CCTH), Cape Coast, Ghana
| | - Israel Abebrese Sefah
- Pharmacy Department, Keta Municipal Hospital, Ghana Health Service, Keta-Dzelukope, Ghana
- Pharmacy Practise Department of Pharmacy Practise, School of Pharmacy, University of Health and Allied Sciences, Volta Region, Ghana
| | | | - Sylvia Opanga
- Department of Pharmaceutics and Pharmacy Practise, School of Pharmacy, University of Nairobi, Nairobi, Kenya
| | | | - David Kimonge
- Department of Pharmaceutics and Pharmacy Practise, School of Pharmacy, University of Nairobi, Nairobi, Kenya
| | - Hye-Young Kwon
- Division of Biology and Public Health, Mokwon University, Daejeon, South Korea
| | - SeungJin Bae
- College of Pharmacy, Ewha Woman's University, Seoul, South Korea
| | | | - Abdullahi Rabiu Abubakar
- Department of Pharmacology and Therapeutics, Faculty of Pharmaceutical Sciences, Bayero University, Kano, Nigeria
| | - Ibrahim Haruna Sani
- Unit of Pharmacology, College of Health Sciences, Yusuf Maitama Sule University (YUMSUK), Kano, Nigeria
| | | | | | - Zikria Saleem
- Department of Pharmacy Practise, Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
| | - Oliver Ombeva Malande
- Department of Child Health and Paediatrics, Egerton University, Nakuru, Kenya
- East Africa Centre for Vaccines and Immunisation (ECAVI), Kampala, Uganda
| | - Thereza Piloya-Were
- Paediatric Endocrinologist, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | | | | | - Luke Alutuli
- University Teaching Hospital Group, Department of Pharmacy, Lusaka, Zambia
| | | | - Iris Hoxha
- Department of Pharmacy, Faculty of Medicine, University of Medicine, Tirana, Albania
| | - Vanda Marković-Peković
- Department of Social Pharmacy, Faculty of Medicine, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Biljana Tubic
- Agency for Medicinal Products and Medical Devices of Bosnia and Herzegovina, Banja Luka, Bosnia and Herzegovina
- Department of Medicinal Chemistry, Faculty of Medicine, University of Banja Luka, Banja Luka, Bosnia and Herzegovina
| | - Guenka Petrova
- Department of Social Pharmacy and Pharmacoeconomics, Faculty of Pharmacy, Medical University of Sofia, Sofia, Bulgaria
| | - Konstantin Tachkov
- Department of Social Pharmacy and Pharmacoeconomics, Faculty of Pharmacy, Medical University of Sofia, Sofia, Bulgaria
| | - Ott Laius
- State Agency of Medicines, Tartu, Estonia
| | - András Harsanyi
- Department of Health Policy and Health Economics, Eotvos Lorand University, Budapest, Hungary
| | - András Inotai
- Syreon Research Institute, Budapest, Hungary
- Center of Health Technology Assessment, Semmelweis University, Budapest, Hungary
| | - Arianit Jakupi
- Faculty of Pharmacy, UBT Higher Education Institute, Pristina, Kosovo
| | | | - Kristina Garuoliene
- Department of Pharmacy, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania
| | - Jolanta Gulbinovič
- Department of Pathology, Forensic Medicine and Pharmacology, Faculty of Medicine, Institute of Biomedical Sciences, Vilnius University, Vilnius, Lithuania
| | - Magdalene Wladysiuk
- Chair of Epidemiology and Preventive Medicine Jagiellonian University, Medical College, Kraków, Poland
- HTA Consulting, Kraków, Poland
| | | | - Ileana Mardare
- Faculty of Medicine, Public Health and Management Department, “Carol Davila” University of Medicine and Pharmacy Bucharest, Bucharest, Romania
| | - Jurij Fürst
- Health Insurance Institute, Ljubljana, Slovenia
| | | | | | - Caridad Pontes
- Drug Department, Catalan Health Service, Barcelona, Spain
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Corinne Zara
- Drug Department, Catalan Health Service, Barcelona, Spain
| | - Eunice Twumwaa Tagoe
- Department of Management Science, Business School, University of Strathclyde, Glasgow, United Kingdom
| | - Rita Banzi
- Center for Health Regulatory Policies, Istituto di Ricerche Farmacologiche “Mario Negri” IRCCS, Milan, Italy
| | - Janney Wale
- Independent Consumer Advocate, Brunswick, VIC, Australia
| | - Mihajlo Jakovljevic
- Department of Global Health Economics and Policy, University of Kragujevac, Kragujevac, Serbia
- Faculty of Economics, Institute of Comparative Economic Studies, Hosei University Tokyo, Tokyo, Japan
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7
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Gebremedhin G, Enqueselassie F, Yifter H, Deyessa N. Hyperglycemic Crisis Characteristics and Outcome of Care in Adult Patients without and with a History of Diabetes in Tigrai, Ethiopia: Comparative Study. Diabetes Metab Syndr Obes 2021; 14:547-556. [PMID: 33603420 PMCID: PMC7881788 DOI: 10.2147/dmso.s275552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 10/14/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE To compare hyperglycemic crisis characteristics and outcomes of care in adult patients without and with a history of diabetes in Tigrai, Ethiopia. METHODS A retrospective record review of diabetes patients, 196 without and 393 with a history of diabetes who had been treated in the medical wards from September 1/2017 to August 31/2018, aged 18 years and above was included. An independent-samples t-test/Mann-Whitney tests, χ2-test, and logistic regression analysis were used to analyze the data using SPSS version 25.0. RESULTS Patients without history of diabetes were younger [43.9±12.6 vs 48.4±14.9], more rural residents [53.1% vs 30.3%], lower proportion of type 2 diabetes [38.3% vs 53.7%], hyperosmolar hyperglycemic state [15.8% vs 31.8%], with lower mortality rate [8.7% vs 15.5%] compared to with a history of diabetes. A higher mortality reported in rural residents [13.5% vs 3.3%; without vs 21.8% vs 12.8%; with history], and lower urine ketones [1.9± 1.3 vs 2.8± 1.1; without vs 1.6± 1.2 vs 2.2± 1.0; with a history] compared to their counterparts in both patients, respectively. Rural residents [AOR (95% CI); 3.1 (1.8, 5.4)]; medical history of stroke [AOR (95% CI); 2.7 (1.3, 5.6)]; type 2 diabetes [AOR (95% CI); 2.3 (1.1, 4.7)], hyperglycemic hyperosmolar state [AOR (95% CI); 2.4 (1.1, 5.4)]; and with a history of diabetes [AOR (95% CI); 2.0 (1.04, 3.8)] were significantly associated with mortality, but polydipsia [AOR (95% CI); 0.47 (0.27, 0.81)] was preventive. CONCLUSION This finding suggests that rural residents, medical history of stroke, type 2 diabetes, hyperglycemic hyperosmolar state, and with a history of diabetes were independent predictors of mortality while polydipsia was preventive. Therefore, the need for more public health awareness campaigns, screening for people having known risk factors, and expansion of diabetes care services to the primary health care units is a fundamental measure.
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Affiliation(s)
- Getachew Gebremedhin
- Department of Community Health and Preventive Medicines, Addis Ababa University, Addis Ababa, Ethiopia
- Correspondence: Getachew Gebremedhin Email
| | - Fikre Enqueselassie
- Department of Community Health and Preventive Medicines, Addis Ababa University, Addis Ababa, Ethiopia
| | - Helen Yifter
- Department of Endocrinology, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Negussie Deyessa
- Department of Community Health and Preventive Medicines, Addis Ababa University, Addis Ababa, Ethiopia
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8
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Balcha SA, Demisse AG, Mishra R, Vartak T, Cousminer DL, Hodge KM, Voight BF, Lorenz K, Schwartz S, Jerram ST, Gamper A, Holmes A, Wilson HF, Williams AJK, Grant SFA, Leslie RD, Phillips DIW, Trimble ER. Type 1 diabetes in Africa: an immunogenetic study in the Amhara of North-West Ethiopia. Diabetologia 2020; 63:2158-2168. [PMID: 32705316 PMCID: PMC7476916 DOI: 10.1007/s00125-020-05229-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 06/01/2020] [Indexed: 12/12/2022]
Abstract
AIMS/HYPOTHESIS We aimed to characterise the immunogenic background of insulin-dependent diabetes in a resource-poor rural African community. The study was initiated because reports of low autoantibody prevalence and phenotypic differences from European-origin cases with type 1 diabetes have raised doubts as to the role of autoimmunity in this and similar populations. METHODS A study of consecutive, unselected cases of recently diagnosed, insulin-dependent diabetes (n = 236, ≤35 years) and control participants (n = 200) was carried out in the ethnic Amhara of rural North-West Ethiopia. We assessed their demographic and socioeconomic characteristics, and measured non-fasting C-peptide, diabetes-associated autoantibodies and HLA-DRB1 alleles. Leveraging genome-wide genotyping, we performed both a principal component analysis and, given the relatively modest sample size, a provisional genome-wide association study. Type 1 diabetes genetic risk scores were calculated to compare their genetic background with known European type 1 diabetes determinants. RESULTS Patients presented with stunted growth and low BMI, and were insulin sensitive; only 15.3% had diabetes onset at ≤15 years. C-peptide levels were low but not absent. With clinical diabetes onset at ≤15, 16-25 and 26-35 years, 86.1%, 59.7% and 50.0% were autoantibody positive, respectively. Most had autoantibodies to GAD (GADA) as a single antibody; the prevalence of positivity for autoantibodies to IA-2 (IA-2A) and ZnT8 (ZnT8A) was low in all age groups. Principal component analysis showed that the Amhara genomes were distinct from modern European and other African genomes. HLA-DRB1*03:01 (p = 0.0014) and HLA-DRB1*04 (p = 0.0001) were positively associated with this form of diabetes, while HLA-DRB1*15 was protective (p < 0.0001). The mean type 1 diabetes genetic risk score (derived from European data) was higher in patients than control participants (p = 1.60 × 10-7). Interestingly, despite the modest sample size, autoantibody-positive patients revealed evidence of association with SNPs in the well-characterised MHC region, already known to explain half of type 1 diabetes heritability in Europeans. CONCLUSIONS/INTERPRETATION The majority of patients with insulin-dependent diabetes in rural North-West Ethiopia have the immunogenetic characteristics of autoimmune type 1 diabetes. Phenotypic differences between type 1 diabetes in rural North-West Ethiopia and the industrialised world remain unexplained.
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Affiliation(s)
- Shitaye A Balcha
- Department of Internal Medicine, Gondar University Hospital, Gondar, Ethiopia
| | - Abayneh G Demisse
- Department of Pediatrics and Child Health, School of Medicine, University of Gondar, Gondar, Ethiopia
| | - Rajashree Mishra
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Graduate Group in Genomics and Computational Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Center for Spatial and Functional Genomics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Tanwi Vartak
- Blizard Institute, Queen Mary University of London, London, UK
| | - Diana L Cousminer
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Center for Spatial and Functional Genomics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kenyaita M Hodge
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Center for Spatial and Functional Genomics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Benjamin F Voight
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kim Lorenz
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Samuel T Jerram
- Blizard Institute, Queen Mary University of London, London, UK
| | - Arla Gamper
- Severn Postgraduate School of Primary Care, Health Education England, Bristol, UK
| | - Alice Holmes
- Avon and Wiltshire Mental Health Partnership NHS Trust, Clevedon, UK
| | - Hannah F Wilson
- Diabetes and Metabolism, Translational Health Sciences, University of Bristol, Southmead Hospital, Bristol, UK
| | - Alistair J K Williams
- Diabetes and Metabolism, Translational Health Sciences, University of Bristol, Southmead Hospital, Bristol, UK
| | - Struan F A Grant
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Center for Spatial and Functional Genomics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Institute for Diabetes, Obesity and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - R David Leslie
- Blizard Institute, Queen Mary University of London, London, UK
| | - David I W Phillips
- MRC Lifecourse Epidemiology Unit, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Elisabeth R Trimble
- Centre for Public Health, Institute of Clinical Science, Queen's University Belfast, Grosvenor Road, Belfast, BT12 6BA, UK.
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Godman B, Basu D, Pillay Y, Almeida PHRF, Mwita JC, Rwegerera GM, Anand Paramadhas BD, Tiroyakgosi C, Patrick O, Niba LL, Sefah I, Oluka M, Guantai AN, Kibuule D, Kalemeera F, Mubita M, Fadare J, Ogunleye OO, Rampamba EM, Wing J, Mueller D, Alfadl A, Amu AA, Matsebula Z, Kalungia AC, Zaranyika T, Masuka N, Wale J, Hill R, Kurdi A, Timoney A, Campbell S, Meyer JC. Ongoing and planned activities to improve the management of patients with Type 1 diabetes across Africa; implications for the future. Hosp Pract (1995) 2020; 48:51-67. [PMID: 32196395 DOI: 10.1080/21548331.2020.1745509] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 03/18/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Currently about 19 million people in Africa are known to be living with diabetes, mainly Type 2 diabetes (T2DM) (95%), estimated to grow to 47 million people by 2045. However, there are concerns with early diagnosis of patients with Type 1 diabetes (T1DM) as often patients present late with complications. There are also challenges with access and affordability of insulin, monitoring equipment and test strips with typically high patient co-payments, which can be catastrophic for families. These challenges negatively impact on the quality of care of patients with T1DM increasing morbidity and mortality. There are also issues of patient education and psychosocial support adversely affecting patients' quality of life. These challenges need to be debated and potential future activities discussed to improve the future care of patients with T1DM across Africa. METHODOLOGY Documentation of the current situation across Africa for patients with T1DM including the epidemiology, economics, and available treatments within public healthcare systems as well as ongoing activities to improve their future care. Subsequently, provide guidance to all key stakeholder groups going forward utilizing input from senior-level government, academic and other professionals from across Africa. RESULTS Whilst prevalence rates for T1DM are considerably lower than T2DM, there are concerns with late diagnosis as well as the routine provision of insulin and monitoring equipment across Africa. High patient co-payments exacerbate the situation. However, there are ongoing developments to address the multiple challenges including the instigation of universal health care and partnerships with non-governmental organizations, patient organizations, and pharmaceutical companies. Their impact though remains to be seen. In the meantime, a range of activities has been documented for all key stakeholder groups to improve future care. CONCLUSION There are concerns with the management of patients with T1DM across Africa. A number of activities has been suggested to address this and will be monitored.
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Affiliation(s)
- Brian Godman
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde , Glasgow, UK
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University , Pretoria, South Africa
- Division of Clinical Pharmacology, Karolinska Institute, Karolinska University Hospital Huddinge , Stockholm, Sweden
- Health Economics Centre, University of Liverpool Management School , Liverpool, UK
| | - Debashis Basu
- Department of Public Health Medicine, Steve Biko Academic Hospital and the University of Pretoria , Pretoria, South Africa
| | - Yogan Pillay
- National Department of Health, Pretoria, South Africa
| | - Paulo H R F Almeida
- School of Pharmacy, Postgraduate Program in Medicines and Pharmaceutical Services, Federal University of Minas Gerais (UFMG) , Belo Horizonte, Brazil
- Departamento de Gestão e Incorporação de Tecnologias e Inovação em Saúde, Secretaria de Ciência, Tecnologia, Inovação e Insumos Estratégicos em Saúde, Ministry of Health , Brasília, Brazil
| | - Julius C Mwita
- Department of Internal Medicine, Faculty of Medicine, University of Botswana , Gaborone, Botswana
| | - Godfrey Mutashambara Rwegerera
- Faculty of Medicine, Department of Internal Medicine, University of Botswana and Department of Medicine, Princess Marina Hospital , Gaborone, Botswana
| | - Bene D Anand Paramadhas
- Department of Pharmacy, Central Medical Stores, Ministry of Health and Wellness , Gaborone, Botswana
| | - Celda Tiroyakgosi
- Botswana Essential Drugs Action Program, Ministry of Health and Wellness , Gaborone, Botswana
| | - Okwen Patrick
- Effective Basic Services (Ebase) Africa , Bamenda, Africa
- Adelaide University , Adelaide, Australia
| | - Loveline Lum Niba
- Effective Basic Services (Ebase) Africa , Bamenda, Africa
- Department of Public Health, University of Bamenda , Bambili, Cameroon
| | - Israel Sefah
- Department of Pharmacy, Keta Municipal Hospital, Ghana Health Service , Keta, Ghana; Department of Pharmacy Practice, School of Pharmacy, University of Health and Allied Sciences, Ghana
| | - Margaret Oluka
- Department of Pharmacology and Pharmacognosy, School of Pharmacy, University of Nairobi , Nairobi, Kenya
| | - Anastasia N Guantai
- Department of Pharmacology and Pharmacognosy, School of Pharmacy, University of Nairobi , Nairobi, Kenya
| | - Dan Kibuule
- Department of Pharmacy Practice and Policy, Faculty of Health Sciences, University of Namibia , Windhoek, Namibia
| | - Francis Kalemeera
- Department of Pharmacy Practice and Policy, Faculty of Health Sciences, University of Namibia , Windhoek, Namibia
| | - Mwangana Mubita
- Department of Pharmacy Practice and Policy, Faculty of Health Sciences, University of Namibia , Windhoek, Namibia
| | - Joseph Fadare
- Department of Pharmacology and Therapeutics, Ekiti State University , Ado-Ekiti, Nigeria
- Department of Medicine, Ekiti State University Teaching Hospital , Ado-Ekiti, Nigeria
| | - Olayinka O Ogunleye
- Department of Pharmacology, Therapeutics and Toxicology, Lagos State University College of Medicine , Ikeja, Nigeria
- Department of Medicine, Lagos State University Teaching Hospital , Ikeja, Nigeria
| | - Enos M Rampamba
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University , Pretoria, South Africa
- Department of Health, Tshilidzini Hospital, Department of Pharmacy , Shayandima, South Africa
| | - Jeffrey Wing
- Charlotte Maxeke Medical Research Cluster , Johannesburg, South Africa
| | - Debjani Mueller
- Department of Public Health Medicine, Steve Biko Academic Hospital and the University of Pretoria , Pretoria, South Africa
- Charlotte Maxeke Medical Research Cluster , Johannesburg, South Africa
| | - Abubakr Alfadl
- National Medicines Board, Federal Ministry of Health , Khartoum, Sudan
- Unaizah College of Pharmacy, Qassim University , Unaizah, Saudi Arabia
| | - Adefolarin A Amu
- Eswatini Medical Christian University , Swazi Plaza, Kingdom of Eswatini
| | | | | | - Trust Zaranyika
- Department Of Medicine, University of Zimbabwe College of Health Sciences , Harare, Zimbabwe
| | - Nyasha Masuka
- Independent Health Systems Consultant , Harare, Zimbabwe
| | - Janney Wale
- Independent Consumer Advocate , Brunswick, Australia
| | - Ruaraidh Hill
- Liverpool Reviews and Implementation Group, Whelan Building, University of Liverpool , Liverpool, UK
| | - Amanj Kurdi
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde , Glasgow, UK
- Department of Pharmacology, College of Pharmacy, Hawler Medical University , Erbil, Iraq
| | - Angela Timoney
- Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde , Glasgow, UK
- NHS Lothian Director of Pharmacy, NHS Lothian , Edinburgh, UK
| | - Stephen Campbell
- Centre for Primary Care, Division of Population Health, Health Services Research and Primary Care, University of Manchester , Manchester, UK
- NIHR Greater Manchester Patient Safety Translational Research Centre, School of Health Sciences, University of Manchester , Manchester, UK
| | - Johanna C Meyer
- Division of Public Health Pharmacy and Management, School of Pharmacy, Sefako Makgatho Health Sciences University , Pretoria, South Africa
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Gebremedhin G, Enqueselassie F, Deyessa N, Yifter H. Urban-Rural Differences in the Trends of Type 1 and Type 2 Diabetes Among Adults Who Received Medical Treatment from Public Hospitals in Resource-Poor Community Tigray, Ethiopia. Diabetes Metab Syndr Obes 2020; 13:859-868. [PMID: 32273737 PMCID: PMC7106991 DOI: 10.2147/dmso.s238275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Accepted: 02/04/2020] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE This study carried out to describe urban-rural differences in the trend of type 1 and type 2 diabetes among adults who have received medical treatment from public hospitals over the last five years. METHODS The trends of adult diabetes assessed from September 1, 2013, to August 31, 2018, using hospital-based retrospective medical records of 299,806 adult patients in the adult medical outpatient and emergency units. Data were collected using a uniform data abstraction format. An extended Mantel-Haenszel chi-square test of the linear trend used to examine the trend over time. RESULTS Of the total 299,806 adult patients, 3056 (1.02% (95% CI: 0.98-1.06)) patients were confirmed diabetes patients. The overall trend in the proportion of diabetes had increased from 6.8 to 14.3 per 1000 adult patients. The trend of type 1 diabetes increased for both urban from 1.0 to 2.2 per 1000 adult urban residents and rural from 1.2 to 2.6 per 1000 adult rural residents, with statistically a significant increase (χ2= 9.1, P=0.002) and (χ2=17.8, P<0.001) for linear trend, respectively. The trend of type 2 diabetes increased for both urban from 6.9 to 14.0 per 1000 adult urban residents and rural from 4.0 to 9.5 per 1000 adult rural residents, with a statistically significant increase (χ2=68.4, P<0.001) and (χ2=74.2, P<0.001) for linear trend, respectively. The higher increase in the proportion of both type 1 and type 2 diabetes observed among women patients. CONCLUSION The trend in the proportion of type 1 and type 2 diabetes increasing for both urban and rural residents, with a higher increase observed among women. These findings highlight health-care professionals and policymakers to design effective public health policies to treat each type of disease.
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Affiliation(s)
- Getachew Gebremedhin
- College of Medicine and Health Sciences, Department of Nursing, Adigrat University, Adigrat, Ethiopia
- College Health Sciences, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
- Correspondence: Getachew Gebremedhin Email
| | - Fikre Enqueselassie
- College Health Sciences, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Negussie Deyessa
- College Health Sciences, School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Helen Yifter
- College Health Sciences, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
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