Publications by authors named "Graham D Ogle"

Introduction: Care of children with diabetes is best delivered by a specialist multidisciplinary team of paediatric endocrinologists, diabetes nurse educators, dietitians, and psychologists. The Allied Healthcare Paediatric Diabetes Educator Course for Africa (ADECA) is the first specialised paediatric diabetes educator training programme for nurses working in sub-Saharan Africa. The aim of the paper was to describe the course structure and evaluation findings of the first ADECA programme.

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Published information on youth-onset diabetes in Haiti is scarce, with limited data available on diabetes autoimmunity and genetic susceptibility to the disease. We determined the anthropometric, metabolic, and immunological characteristics and human leukocyte antigen (HLA)-associated risks in patients with youth-onset diabetes. One hundred and ten subjects with type 1 diabetes (T1D) aged <22 years and diagnosed for < 2 years were evaluated.

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Aims: Globally, symptomatic type 1 diabetes (T1D) prevalence varies markedly. The International Diabetes Federation 11thEdition Atlas/T1D Index Version 3.0 estimated 2025 numbers for 202 countries/territories ("countries"), and projected to2040.

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Aims: Evidence on outcomes of treating type 1 diabetes (T1D) with long-acting basal insulins in low-resourced settings is lacking. This study aimed to evaluate the impact of switching children and youth with T1D in the low-income country of Mali from human insulin via syringe to long-acting biosimilar insulin glargine delivered by reusable pens combined with short-acting insulin via syringe.

Methods: A two-group parallel design randomised trial was conducted enrolling 260 youth aged <25 years, diagnosed with T1D for ≥12 months without prior use of analogue insulin.

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Introduction: There is little published information on type 1 diabetes (T1D) in children in Yemen. We aimed to identify the clinical characteristics, biomarkers and diabetic ketoacidosis (DKA) at diagnosis of T1D among children and adolescents in a diabetes centre in Sana'a, Yemen.

Methods: A total of 485 children and adolescents aged ≤18 years diagnosed with T1D during the period 2010-2020 were included in the study.

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Article Synopsis
  • Researchers analyzed HLA genotypes in 99 type 1 diabetes (T1D) patients and 200 control subjects from Mali using next-generation sequencing, discovering strong associations between several HLA loci and T1D, primarily in class II genes.
  • The study found that certain alleles like HLA-DRB1*03:01 and HLA-B*27:05 are linked to T1D risk, although previous findings suggested different effects, indicating potential complexities related to genetic linkages in this population.
  • Amino acid-level analyses indicated that the HLA-C locus shows unique polymorphisms compared to HLA-A and HLA-B, suggesting it may have a distinct influence on T1D risk, highlighting
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Aim: There are no data on type 1 diabetes (T1D) incidence and prevalence in Burkina Faso. We aimed to determine these in persons aged <25 years (y) since the implementation of Life for a Child (LFAC) program in 2013.

Patients And Methods: Data were collected from the prospective program register.

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Purpose Of The Review: Current global information on incidence, prevalence, and mortality of type 1 diabetes (T1D) is limited, particularly in low- and middle-income countries. To address this gap in evidence, JDRF, Life for a Child, International Society for Pediatric and Adolescent Diabetes, and International Diabetes Federation have developed the T1D Index, which uses a Markov mathematical model, and machine learning and all available data to provide global estimates of the burden on T1D. This review assesses the methodology, limitations, current findings, and future directions of the Index.

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Background: The COVID-19 pandemic has impacted various aspects of the lives of persons with chronic diseases, including type 1 diabetes (T1D). However, the diabetes care experiences and practices adopted by persons living with T1D after the declaration of the COVID-19 pandemic in Uganda have not been well documented.

Objectives: We investigated diabetes management practices and experiences of persons with T1D during the COVID-19 pandemic lockdown in a rural district of southwestern Uganda.

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Background: Accurate data on type 1 diabetes prevalence, incidence, associated mortality and life expectancy are crucial to inform public health policy, but these data are scarce. We therefore developed a model based on available data to estimate these values for 201 countries for the year 2021 and estimate the projected prevalent cases in 2040.

Methods: We fitted a discrete-time illness-death model (Markov model) to data on type 1 diabetes incidence and type 1 diabetes-associated mortality to produce type 1 diabetes prevalence, incidence, associated mortality and life expectancy in all countries.

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Objective: Limited information is available regarding youth-onset diabetes in Mali. We investigated demographic, clinical, biochemical, and genetic features in new diabetes cases in children and adolescents.

Research Design And Methods: The study was conducted at Hôpital du Mali in Bamako.

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The Dominican Republic has no recent data on type 1 diabetes (T1D) incidence in children. Therefore, a study was undertaken to determine this in persons aged <15 years (y). Data were collected on all new T1D diagnoses between 2010-2019 from the four institutions caring for children with T1D.

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Introduction: data on the impact of COVID-19 on people with type 1 diabetes (T1D) in less resourced countries are limited. Our study was undertaken in Kigali, Rwanda, and aimed to investigate and describe the problems and challenges experienced by young adults with T1D resulting from the early phase of the pandemic. The study further aimed to understand the mechanisms being used to solve problems and overcome challenges, and perceived support needs.

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Aims: We aimed to conduct a systematic review of published studies on the incidence of type 2 diabetes in children and adolescents aged under 20 years and provide worldwide incidence estimates for 2021.

Methods: We used MEDLINE and EMBASE to identify studies reporting type 2 diabetes incidence in children and adolescents published between Jan 2000 and April 2021. We used a negative binomial regression model to develop a prediction equation to estimate incidence rates from country characteristics.

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Objectives: It has been hypothesized that SARS-CoV-2 may play a role in the development of different forms of diabetes mellitus (DM). The Canary Islands have the highest incidence of type 1 DM (T1DM) reported in Spain (30-35/100,000 children under 14 years/year). In 2020-2021 we observed the highest incidence so far on the island of Gran Canaria, as a result of which we decided to evaluate the possible role of COVID-19 in the increased number of onsets.

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Background: Type 1 diabetes (T1D) incidence in children and adolescents varies widely, and is increasing in many nations. The 10th edition of the International Diabetes Federation Atlas estimated incident cases in 2021 for 215 countries/territories ("countries").

Methods: Studies on T1D incidence for young people aged 0-19 years were sourced and graded using previously described methods.

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Many nations struggle to provide adequate diabetes care. Legal as well as moral obligations may facilitate access. International human rights law places obligations on governments to ensure the accessibility and affordability of insulin (a World Health Organization essential medicine), and other components of diabetes care.

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Introduction: Controlling insulin-treated diabetes is challenging in low-resource settings where only Neutral Protamine Hagedorn (NPH), regular (R) and premixed insulin formulations are available, self-monitoring of blood glucose (SMBG) supplies are scarce and food insecurity is common. We examined the impact of a treatment protocol that includes sliding scale-based 70/30 insulin adjustments in Haiti.

Methods: Thirty young patients aged 11-28 years with diabetes treated with premixed 70/30 insulin twice daily were included in the study.

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Objective: To further understand clinical and biochemical features, and HLA-DRB1 genotypes, in new cases of diabetes in Sudanese children and adolescents.

Research Design And Methods: Demographic characteristics, clinical information, and biochemical parameters (blood glucose, HbA1c, C-peptide, autoantibodies against glutamic acid decarboxylase 65 [GADA] and insulinoma-associated protein-2 [IA-2A], and HLA-DRB1) were assessed in 99 individuals <18 years, recently (<18 months) clinically diagnosed with T1D. HLA-DRB1 genotypes for 56 of these Arab individuals with T1D were compared to a mixed control group of 198 healthy Arab (75%) and African (25%) individuals without T1D.

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Objectives: Bangladesh has limited information regarding incidence of type 1 diabetes (T1D) and type 2 diabetes (T2D) in young people. The objective of this study was to measure minimum incidence of T1D and T2D, and record other types of new-onset diabetes in children and adolescents <20 years (y), in Dhaka District, Bangladesh, from 2011-2018.

Methods: Retrospective study using clinical records from Diabetic Association of Bangladesh clinics.

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Background: Eritrea has no data on type 1 diabetes incidence in children and youth; therefore, a study was undertaken to determine this in persons aged <25 years.

Methods: Data were collected on new type 1 diabetes diagnoses during 2019, from district, provincial and national hospitals. Type 1 diabetes was diagnosed according to standard WHO criteria.

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