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Wu X, Wang R, Chen J, Feng G, Wang X, Bai RN, Liang X, Cao B, Gong C, Li W, Sang Y, Wang X, Wu D. Influence of disease course and comprehensive management on blood glucose level in children and adolescents with type 2 diabetes mellitus. J Diabetes Investig 2024; 15:1026-1033. [PMID: 38563225 PMCID: PMC11292383 DOI: 10.1111/jdi.14194] [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: 12/05/2023] [Revised: 03/03/2024] [Accepted: 03/12/2024] [Indexed: 04/04/2024] Open
Abstract
AIMS/INTRODUCTION The aim of the present study was to evaluate the status of glycemic control, and assess the effects of the disease course and comprehensive management measures on the blood glucose level in children and adolescents with type 2 diabetes mellitus. MATERIALS AND METHODS The study collected the clinical data of type 2 diabetes patients in Beijing Children's Hospital from January 2015 to September 2020. Patients were grouped based on the disease course to compare their glycated hemoglobin (HbA1c) level, islet β-cell function, insulin resistance and comprehensive management measures. RESULTS Of the 170 participants, the median disease course was 2.0 years (interquartile range [IQR] 1.0-4.0 years). The baseline HbA1c was 11.2% (IQR 9.2-12.4%). According to the grouping by the disease course, the median HbA1c was the lowest (5.7% [IQR 5.3-6.1%]) in the half-year course group and the highest in the 4-year course group (9.0 [IQR 6.8%-11.3%]). Compared with the group with a disease duration <2 years, patients in the >4 years group had a lower proportion of patients with HbA1c <7% (29.2% vs 66.2%), a lower homeostasis model assessment of β-cell function, and a lower proportion with a controlled diet, moderate-intensity exercise, regular follow up and no drug treatment. We deemed HbA1c as the dependent variable, and found that disease duration, homeostasis model assessment of β-cell function at follow up, continuous moderate-intensity exercise, regular review and treatment regimen were significant influencing factors for glycemic control. CONCLUSIONS Children and adolescents with type 2 diabetes and a prolonged disease course showed poor glycemic control and decreased islet β-cell function. A good lifestyle, especially moderate-intensity exercise, can help such cases better control their blood glucose level.
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Affiliation(s)
- Xiaozhi Wu
- Department of PediatricsBeijing Haidian HospitalBeijingChina
| | - Rui Wang
- Department of Infection Management, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Jiahui Chen
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Guoshuang Feng
- Department of Big Data Center, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Xinyu Wang
- Department of Big Data Center, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Robin N Bai
- Department of Microbiology and Molecular Cell BiologyEastern Virginia Medical SchoolNorfolkVirginiaUSA
| | - Xuejun Liang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Bingyan Cao
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Chunxiu Gong
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Wenjing Li
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Yanmei Sang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Xumei Wang
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
| | - Di Wu
- Department of Endocrinology, Genetics and Metabolism, Beijing Children's HospitalCapital Medical University, National Children's Medical CenterBeijingChina
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Sołtysiak J, Skowrońska B, Maćkowiak-Lewandowicz K, Blumczyński A, Elżbieta K, Ostalska-Nowicka D, Zachwieja J. Ambulatory blood pressure parameters and their association with albuminuria in adolescents with type 1 diabetes mellitus. Pediatr Nephrol 2024:10.1007/s00467-024-06416-3. [PMID: 38864872 DOI: 10.1007/s00467-024-06416-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 04/26/2024] [Accepted: 05/16/2024] [Indexed: 06/13/2024]
Abstract
BACKGROUND This study aimed to evaluate the blood pressure (BP) status, including arterial stiffness parameters, hemodynamic indicators, circadian profile, and its association with albuminuria in adolescents with type 1 diabetes mellitus (DM1). METHODS The analysis included 46 patients, with diabetes duration of 7.38 ± 3.48 years. Ambulatory blood pressure monitoring (ABPM) was conducted using an oscillometric device, the Mobil-O-Graph, which is a Pulse Wave Analysis Monitor. RESULTS Hypertension (HT) was diagnosed in 31 adolescents (67% of patients), primarily due to isolated nocturnal BP (21 cases, 68% of HT cases). The HT group exhibited significantly increased diastolic load (DL). Pulse wave velocity (PWV, a measure of arterial stiffness) values showed a strong correlation with both peripheral systolic BP (r = 0.954) and central systolic BP (r = 0.838). Additionally, non-dipping status was found in 61% of the HT group. Urinary albumin excretion (UAE) was positively correlated with diastolic BP (particularly nocturnal) peripheral and central BP, DL, heart rate, augmentation index (AIx@75), and nocturnal total vascular resistance (TVR). Diastolic non-dippers exhibited a significant increase in UAE. CONCLUSIONS Hypertension is a common complication in adolescents with type 1 diabetes mellitus, primarily caused by elevated nocturnal diastolic BP. Albuminuria is mainly associated with diastolic BP, especially during the nocturnal period and in cases of diastolic non-dipping status. The association of UAE with AIx@75 and nocturnal TVR suggests the presence of early-stage vascular disease in diabetic adolescents.
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Affiliation(s)
- Jolanta Sołtysiak
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572, Poznan, Poland.
| | - Bogda Skowrońska
- Pediatric Diabetes and Obesity, Poznan University of Medical Sciences, 60-572, Poznan, Poland
| | - Katarzyna Maćkowiak-Lewandowicz
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572, Poznan, Poland
| | - Andrzej Blumczyński
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572, Poznan, Poland
| | - Kaczmarek Elżbieta
- Department of Bioinformatics and Computational Biology, Poznan University of Medical Sciences, 60-572, Poznan, Poland
| | - Danuta Ostalska-Nowicka
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572, Poznan, Poland
| | - Jacek Zachwieja
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, 27/33 Szpitalna St., 60-572, Poznan, Poland
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Tilden DR, Anifowoshe K, Jaser SS. Observed collaborative and intrusive parenting behaviours associated with psychosocial outcomes of adolescents with type 1 diabetes and their maternal caregivers. Diabet Med 2024; 41:e15300. [PMID: 38303663 PMCID: PMC11021143 DOI: 10.1111/dme.15300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 01/11/2024] [Accepted: 01/22/2024] [Indexed: 02/03/2024]
Abstract
AIMS Maternal caregiver involvement is strongly associated with psychosocial and glycemic outcomes amongst adolescents with type 1 diabetes (T1D); however, previous studies have lacked detailed, objective examinations of caregiver involvement. We examined the relationship between observed parenting behaviors and psychosocial and glycemic outcomes amongst youth with T1D. METHODS Data collected from adolescents with T1D (age 11-17) and their female caregivers as a part of a randomized controlled trial were analyzed. These included structured, observation-based scores of adolescent-caregiver dyads engaged in videotaped interactions and selected psychosocial and glycemic outcome measures. RESULTS In adjusted analyses, higher levels of intrusive parenting behaviors during observed interactions were associated with higher diabetes distress in adolescents, but no difference in HbA1c. Associations between intrusive parenting behaviors and psychosocial outcomes were stronger for females compared to males for both diabetes distress and quality of life. Similarly, associations between collaborative parenting behaviors and quality of life were stronger for female adolescents than males. No associations were observed between collaborative parenting behaviors and glycemic outcomes. Consistent with previous work, we noted higher levels of adolescent-reported family conflict were associated with lower adolescent quality of life and higher diabetes distress with no significant difference between male and female adolescents. CONCLUSION These findings indicate that high levels of intrusive parenting behaviors, such as lecturing or over-controlling behaviors, are associated with lower levels of adolescent well-being, particularly among adolescent girls. This work suggests that interventions to reduce intrusive parenting by maternal caregivers could result in improved psychosocial outcomes for adolescents with T1D.
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Affiliation(s)
- Daniel R Tilden
- Division of Endocrinology, Diabetes and Clinical Pharmacology, Department of Medicine, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Kashope Anifowoshe
- Division of Pediatric Psychology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Sarah S Jaser
- Division of Pediatric Psychology, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Bai H, He N, Zhang Y, Ahmad A, Yang XX, Ma Y, Liang LJ. Quality of Life and Glucose Regulation in Pediatric Patients with Type 1 Diabetes: A Study in the Ningxia Hui Autonomous Region. Diabetes Metab Syndr Obes 2024; 17:1267-1278. [PMID: 38496005 PMCID: PMC10944302 DOI: 10.2147/dmso.s446387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 02/24/2024] [Indexed: 03/19/2024] Open
Abstract
Objective In this study, we aimed to evaluate the current status of the quality of life (QOL) of pediatric patients and plasma glucose concentration regulation in children with type 1 diabetes (T1DM) in the Ningxia Hui autonomous region. Methods The study involved children with T1DM admitted to the General Hospital of Ningxia Medical University between October 2011 and October 2021. The children and their parents completed general information and quality of life (QOL) questionnaires. The regulation of plasma glucose concentration was assessed based on HbA1c levels, and plasma glucose and QOL-influencing components were investigated. Results Among the 136 pediatric patients diagnosed with T1DM, the mean glycated hemoglobin (HbA1c) level was recorded at 8.7% (7.2%, 10.5%). A breakdown of the patient cohort revealed that 44 patients (32.4%) demonstrated good regulation of plasma glucose, 33 patients (24.3%) exhibited acceptable glycemic control, and 59 patients (43.3%) displayed poor regulation of plasma glucose. The control of plasma glucose in pediatric patients diagnosed with T1DM was affected by the duration of the disease, the patient's age, the frequency of daily plasma glucose measurements, the use of CGM, diabetic ketoacidosis (DKA), and the education level of the mother. The control of plasma glucose, dietary management, DKA, the ability to learn, and health education are interfering factors of quality of life in children diagnosed with T1DM. Effective control of plasma glucose may ensure the QOL in children with T1DM, and DKA was the risk factor for QOL. Conclusion In Ningxia, the regulation of plasma glucose in pediatric and adolescent patients with T1DM remains suboptimal, leading to poor QOL. There is a pressing need to enhance glucose regulation and QOL through comprehensive strategies, which include reinforced dietary management, rigorous monitoring of plasma glucose levels, and heightened health education levels.
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Affiliation(s)
- Hua Bai
- Department of Pediatrics, General Hospital of Ningxia Medical University, Yinchuan, 750004, People’s Republic of China
| | - Na He
- PKUFH-NINGXIA Women Children’s Hospital, Yinchuan, 750001, People’s Republic of China
| | - Yan Zhang
- The First Clinical Medical College of Ningxia Medical University General Hospital, Yinchuan, 750004, People’s Republic of China
| | - Aqsa Ahmad
- The First Clinical Medical College of Ningxia Medical University General Hospital, Yinchuan, 750004, People’s Republic of China
| | - Xing-Xing Yang
- The First Clinical Medical College of Ningxia Medical University General Hospital, Yinchuan, 750004, People’s Republic of China
| | - Yan Ma
- The First Clinical Medical College of Ningxia Medical University General Hospital, Yinchuan, 750004, People’s Republic of China
| | - Li-Jun Liang
- Department of Pediatrics, General Hospital of Ningxia Medical University, Yinchuan, 750004, People’s Republic of China
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Soltysiak J, Ostalska-Nowicka D, Mackowiak-Lewandowicz K, Skowronska B, Fichna P, Stankiewicz W, Zaorska K, Zachwieja J. Early kidney damage in diabetic adolescents with increased blood pressure and glomerular hyperfiltration. Minerva Pediatr (Torino) 2024; 76:37-45. [PMID: 32748608 DOI: 10.23736/s2724-5276.20.05812-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
BACKGROUND The early impact of type 1 diabetes mellitus (DM1), increased blood pressure and glomerular hyperfiltration (GHF) on kidney damage in adolescents using two urinary markers of kidney injury - neutrophil gelatinase-associated lipocalin (uNGAL) and transferrin (uTransf) - was assessed. METHODS The study group consisted of 80 adolescents with DM1, of whom 42 were patients with increased blood pressure (IBP), and 38 were patients with normal blood pressure (NBP). Blood pressure was assessed by 24-hour ambulatory blood-pressure monitoring. All patients showed estimated glomerular-filtration rates (eGFRs) above 90 mL/min/1.73 m2. The control group consisted of 19 healthy, age and gender-matched adolescents. RESULTS All diabetic children showed a significant increase in uNGAL (P<0.001). This increase was not related to blood pressure. The uNGAL was elevated in all patients with normal albuminuria, normal eGFR and NBP. The concentration of uTransf was not increased in the entire studied group and was not related to blood pressure. Children with GHF had significantly higher levels of both uTransf (P=0.010) and uNGAL (P<0.001). In patients with GHF, blood pressure was normal. Patients with IBP showed a significantly higher value for triglycerides (r=0.247; P=0.032) and a longer duration of diabetes (r=0.264; P=0.019). CONCLUSIONS Diabetes is the leading risk factor for early kidney injury. However, increased blood pressure does not lead to kidney damage, at least in the early stage of DM1. The uNGAL is the early indicator of kidney injury and increases in patients with normal albuminuria, normal glomerular filtration and normal blood pressure. Glomerular hyperfiltration seems to be a marker of diabetic-kidney involvement.
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Affiliation(s)
- Jolanta Soltysiak
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, Poznan, Poland -
| | - Danuta Ostalska-Nowicka
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, Poznan, Poland
| | | | - Bogda Skowronska
- Department of Pediatric Diabetes and Obesity, Poznan University of Medical Sciences, Poznan, Poland
| | - Piotr Fichna
- Department of Pediatric Diabetes and Obesity, Poznan University of Medical Sciences, Poznan, Poland
| | - Witold Stankiewicz
- Department of Pediatric Diabetes and Obesity, Poznan University of Medical Sciences, Poznan, Poland
| | - Katarzyna Zaorska
- Department of Histology and Embryology, Poznan University of Medical Sciences, Poznan, Poland
| | - Jacek Zachwieja
- Department of Pediatric Nephrology and Hypertension, Poznan University of Medical Sciences, Poznan, Poland
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Marks KP, Pouwer F, Jensen MB, Ibfelt EH, Kristensen LJ, Thastum M, Birkebæk NH. Responses to the Strengths and Difficulties Questionnaire predict HbA1c trajectories in children and adolescents with type 1 diabetes: a population-based study. BMJ Open Diabetes Res Care 2023; 11:e003479. [PMID: 37914346 PMCID: PMC10626890 DOI: 10.1136/bmjdrc-2023-003479] [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: 04/25/2023] [Accepted: 09/30/2023] [Indexed: 11/03/2023] Open
Abstract
INTRODUCTION We aimed to determine whether caregiver responses to the Strengths and Difficulties Questionnaire (SDQ) are predictive of HbA1c trajectory membership in children and adolescents with type 1 diabetes, when adjusting for covariates. RESEARCH DESIGN AND METHODS For a Danish 2009 national cohort of children and adolescents with type 1 diabetes, we analyzed yearly HbA1c follow-up data during 2010-2020 including sociodemographic data from Danish national registries. Using group-based trajectory modeling and multinomial logistic regression, we tested whether caregiver SDQ scores predicted HbA1c trajectory membership when adjusting for sex, age at diabetes diagnosis, diabetes duration, family structure, and caregiver education. RESULTS In total, 835 children and adolescents (52% females) with a mean (SD) age of 12.5 (3.3) years, and a mean diabetes duration of 5.2 (3.1) years, were included. Based on 7247 HbA1c observations, four HbA1c trajectories were identified: (1) 'on target, gradual decrease' (26%), (2) 'above target, mild increase then decrease' (41%), (3) 'above target, moderate increase then decrease' (24%), and (4) 'well above target, large increase then decrease' (9%). Higher SDQ total difficulties scores predicted trajectories 3 and 4 (p=0.0002 and p<0.0001, respectively). Regarding the SDQ subscale scores, emotional symptoms predicted trajectories 3 and 4, and conduct problems and hyperactivity/inattention predicted trajectories 2, 3, and 4. Single-parent family and low caregiver education level both predicted trajectories 3 and 4. CONCLUSIONS Caregiver SDQ responses and sociodemographic information may help detect children and adolescents with type 1 diabetes, who need intensive multidisciplinary medical and psychological interventions.
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Affiliation(s)
- Kevin P Marks
- Department of Clinical Medicine - Paediatrics, Aarhus Universitet, Aarhus, Denmark
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Frans Pouwer
- Department of Psychology, University of Southern Denmark, Odense, Denmark
- Steno Diabetes Center Odense, Odense, Denmark
- Department of Medical Psychology, Amsterdam UMC, Amsterdam, The Netherlands
| | | | - Else H Ibfelt
- Danish Clinical Quality Program-National Clinical Registries (RKKP), Frederiksberg, Denmark
- Steno Diabetes Center Copenhagen, The Capital Region, Denmark
| | - Lene J Kristensen
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Mikael Thastum
- Department of Psychology, Centre for Psychological Treatment of Children and Adolescents, Aarhus University, Aarhus, Denmark
| | - Niels H Birkebæk
- Department of Clinical Medicine - Paediatrics, Aarhus Universitet, Aarhus, Denmark
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
- Department of Paediatric and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
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Silina E, Taube M, Zolovs M. Exploring the Mediating Role of Parental Anxiety in the Link between Children's Mental Health and Glycemic Control in Type 1 Diabetes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6849. [PMID: 37835119 PMCID: PMC10572850 DOI: 10.3390/ijerph20196849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 09/18/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023]
Abstract
Pediatric diabetes type 1 diabetes mellitus (T1D), as a chronic, incurable disease, is associated with psychoemotional and socioeconomic burden for the whole family. Disease outcomes are determined by the metabolic compensation of diabetes, characterized by the level of glycated hemoglobin (HbA1c). The caregivers play a critical role in the metabolic control of children with T1D. The aim of this study was to investigate which environmental factors may explain the relationship between diabetes compensation and anxiety and depression of a child. The cross-sectional interdisciplinary study recruited dyads from adolescents and their parents (N = 251). Adolescent and parent groups were screened for anxiety and depression. General linear model (GLM) mediation analysis was performed to determine the potential mediating effect of surrounding factors on the relationship between dependent variables (glycated hemoglobin) and independent variables (the child's anxiety and depression symptoms). The study revealed that the relationship between HbA1c and the child's anxiety and depression is fully mediated (B = 0.366, z = 4.31, p < 0.001) by parental anxiety. Diabetes metabolic control in adolescents with T1D is related to adolescents' mental health via parents' anxiety. This means that parents' anxiety plays a more significant role in the level of HbA1c than the anxiety and depression of the adolescent.
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Affiliation(s)
- Evija Silina
- Department of Psychiatry and Narcology, Riga Stradins University, LV-1007 Riga, Latvia;
| | - Maris Taube
- Department of Psychiatry and Narcology, Riga Stradins University, LV-1007 Riga, Latvia;
| | - Maksims Zolovs
- Statistical Unit, Riga Stradins University, LV-1007 Riga, Latvia;
- Institute of Life Sciences and Technology, Daugavpils University, LV-5401 Daugavpils, Latvia
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Almeida AC, Tavares F, Pereira MG. Metabolic control and quality of life in type 1 diabetes: Do adherence, family support, and school support matter? Nurs Health Sci 2023; 25:456-465. [PMID: 37640532 DOI: 10.1111/nhs.13042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/31/2023]
Abstract
This study analyzed the relationship between clinical and demographic variables, family support, school support, and adherence on adolescents' metabolic control and quality of life (QoL) based on Adaptation to Chronic Disease in Childhood's model. The sample included 100 adolescents and 100 parents. Adolescents were assessed on adherence, family support, school support, and QoL. Parents were assessed on family functioning and parental coping. A path analysis was performed to assess the adequacy of the theoretical model to the sample. Daily glycemic monitoring was associated with better metabolic control and diabetes hospitalizations with worse metabolic control. The final model showed adherence, family support, school support, and family functioning having an indirect effect on the relationship between adolescence stage, number of daily glycemic monitorings, number of hospitalizations, and metabolic control/QoL. Adherence had an indirect effect on the relationship between glycemic monitoring and family and school support, suggesting that adolescents need both types of support to perform diabetes self-care tasks. QoL showed a direct effect on metabolic control revealing the importance of QoL in the design of interventions to promote metabolic control in adolescents.
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Affiliation(s)
- Ana C Almeida
- Psychology Research Centre (CIPsi), School of Psychology, University of Minho, Braga, Portugal
| | | | - M Graça Pereira
- Psychology Research Centre (CIPsi), School of Psychology, University of Minho, Braga, Portugal
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Marks KP, Birkebæk NH, Pouwer F, Ibfelt EH, Thastum M, Jensen MB. Adherence in Diabetes Questionnaire (ADQ) score as predictor of 11-year HbA 1c trajectories in children and adolescents with type 1 diabetes: A population-based longitudinal study. Diabetes Res Clin Pract 2023; 197:110558. [PMID: 36738832 DOI: 10.1016/j.diabres.2023.110558] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/18/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
AIMS To identify 11-year HbA1c trajectories in children/adolescents with type 1 diabetes and determine whether baseline caregiver- and/or child/adolescent-reported Adherence in Diabetes Questionnaire (ADQ) scores and multiple covariates predict HbA1c trajectory membership. METHODS For a 2009 population-based cohort of children/adolescents with type 1 diabetes, we analyzed HbA1c follow-up (2010-2020) data from Danish diabetes registries. HbA1c trajectories were identified with group-based trajectory modeling. Using multinomial logistic regression, we tested whether ADQ scores predicted trajectory membership when adjusting for sex, age at diabetes diagnosis, diabetes duration, family structure, and caregiver education. RESULTS For 671 children/adolescents (10-17 years at baseline) with 5644 HbA1c observations over 11 years, four trajectories/groups were identified: 1) "on target, gradual decrease" (27%), 2) "above target, mild increase then decrease" (39%), 3) "above target, moderate increase then decrease" (25%), and 4) "well above target, large increase then decrease" (9%). Using group one as the reference, lower caregiver-reported ADQ scores predicted group 2, 3, and 4 membership. Lower child/adolescent-reported ADQ scores predicted group 3 and 4 membership. Low caregiver education predicted group 3 and 4 membership. Single-parent status predicted group 4 membership. CONCLUSIONS ADQ scores and socio-demographics may serve as tools to predict glycemic control in youth with type 1 diabetes.
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Affiliation(s)
- Kevin P Marks
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark.
| | - Niels H Birkebæk
- Department of Clinical Medicine, Aarhus University, Aarhus, Denmark; Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark; Department of Paediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Frans Pouwer
- Department of Psychology, University of Southern Denmark, Odense, Denmark; Steno Diabetes Center Odense, Odense, Denmark; Department of Medical Psychology, Amsterdam UMC, Amsterdam, The Netherlands
| | - Else H Ibfelt
- The Danish Clinical Quality Program - National Clinical Registries (RKKP), Copenhagen, Denmark.; Steno Diabetes Center Copenhagen, The Capital Region, Denmark
| | - Mikael Thastum
- Department of Psychology, Aarhus University, Aarhus, Denmark
| | - Morten B Jensen
- Department of Economics and Business Economics, Aarhus University, Aarhus, Denmark
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Acute kidney injury and diabetic kidney disease in children with acute complications of diabetes. Pediatr Nephrol 2022; 38:1643-1652. [PMID: 36227434 PMCID: PMC10060302 DOI: 10.1007/s00467-022-05735-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 08/12/2022] [Accepted: 09/02/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND Diabetic ketoacidosis (DKA) and hyperglycaemia without ketoacidosis are common acute complications of diabetes. Their association with acute kidney injury (AKI) and diabetic kidney disease (DKD) was studied. METHODS The study group consisted of 197 children with type 1 diabetes with average diabetes duration of 8.08 ± 2.32 years. The medical history of the patients was retrospectively reviewed. The number of children with severe hyperglycaemia, DKA and AKI was assessed. The association with the risk of chronic kidney disease (CKD) was analysed. RESULTS AKI was found in 14% of cases hospitalised for DKA and 8% of cases hospitalised for hyperglycaemia. Patients with AKI showed a significantly increased corrected sodium (141.23 ± 5.09 mmol/L, p = 0.035). Patients with AKI in DKA showed a significant increase in WBC (20.73 ± 8.71 × 103/µL, p = 0.0009). Follow-up analysis after a minimum of 5 years of diabetes revealed that a single episode of DKA was found in 63 patients and a single episode of AKI in 18 patients. Two or more episodes of DKA were found in 18 patients, and nine cases were complicated by AKI. These patients showed a significant increase in urinary albumin excretion (44.20 ± 64.21 mg/24 h), the highest values of eGFR and the worst glycaemic control. CONCLUSIONS Diabetic children can develop AKI in the course of DKA and hyperglycaemia without ketoacidosis, which is associated with volume depletion and reflected by corrected sodium concentration. AKI in DKA seems to be complicated by stress and inflammation activation. AKI and poor glycaemic control with repeated DKA episodes can magnify the risk of progression to DKD. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Continuous subcutaneous insulin infusion is associated with a better glycemic control than multiple daily insulin injections without difference in diabetic ketoacidosis and hypoglycemia admissions among Emiratis with Type 1 diabetes. PLoS One 2022; 17:e0264545. [PMID: 36136973 PMCID: PMC9498969 DOI: 10.1371/journal.pone.0264545] [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: 07/29/2021] [Accepted: 02/12/2022] [Indexed: 11/19/2022] Open
Abstract
Aims
To characterizes Emiratis patients with Type 1 diabetes (T1D) and compares outcomes between continuous subcutaneous insulin infusion (CSII) versus multiple daily insulin injections (MDI) users. The WHO-Five Well-Being Index (WHO-5) score was used to screen for depression.
Methods
In this cross-sectional study; sociodemographic, clinical characteristics and insulin replacement regimens were collected on patients with T1D between 2015–2018.
Results
134 patients with mean age of 20.9±7.5 years were included. Females constitute 56.7% and 50.7% had diabetes duration of >10 years. Diabetic ketoacidosis (DKA) at presentation was reported in 46.3%. Average glycemic control over preceding 12months was satisfactory (less than 7.5%), suboptimal (7.5–9%), and poor (more than 9%) in 26.6%, 42.7% & 30.6% of the patients, respectively. Higher proportion of patients using CSII achieved satisfactory or suboptimal glycemic control compared to patients with MDI (P = 0.003). The latest median /IQR HbA1c was significantly lower (P = 0.041) in patients using CSII (8.2 /1.93%) compared to MDI (8.5/2.45%). There was no significant difference between two groups in DKA, severe hypoglycemia or total WHO-5 score.
Conclusions
CSII usage was associated with better glycemic control than MDI, although no difference in DKA and severe hypoglycemia. The overall glycemic control among Emiratis subjects with T1D is unsatisfactory and needs more rigorous patient counseling and education.
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12
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Dağdeviren Çakır A, Saygılı SK, Canpolat N, Konukoğlu D, Turan H, Çalışkan S, Sever L, Ercan O, Evliyaoğlu O. Elevated Urinary VEGF-A, Transferrin, and Angiotensinogen Levels in Normoalbuminuric Children and Adolescents with Type 1 Diabetes: Can They Be Early Markers of Diabetic Kidney Disease? Horm Res Paediatr 2022; 94:426-432. [PMID: 34915504 DOI: 10.1159/000521447] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 12/11/2021] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE We hypothesized that diabetic kidney disease (DKD) begins early, before albuminuria occurs. We therefore aimed to assess potential early urinary biomarkers of DKD in normoalbuminuric and normotensive children and adolescents with type 1 diabetes (T1D) to evaluate the relationship between these markers and clinical and laboratory risk factors for DKD. METHODS This cross-sectional study included 75 children and adolescents with T1D (62% females, mean age 13.9 ± 3.2 years) with normoalbuminuria (an albumin/creatinine ratio [ACR] below 30 mg/g creatinine). Fifty-five age- and sex-matched healthy children and adolescents served as controls. For the assessment of early DKD, urinary levels of angiotensinogen (AGT), transferrin, nephrin, vascular endothelial growth factor-A (VEGF-A), and kidney injury molecule-1 (KIM-1) were measured in adequately collected 24-h urine samples using enzyme-linked immunoassays. RESULTS The mean disease duration was 7.3 ± 3.2 (range 2.1-15.7) years, and the mean HbA1c level was 8.8 ± 1.4%. The median levels of urine VEGF-A/Cr, AGT/Cr, and transferrin/Cr were significantly higher in normoalbuminuric patients with T1D, compared with those of controls (p < 0.001, p = 0.02, and p = 0.001, respectively), but there was no difference in nephrin/Cr and KIM-1/Cr between the 2 groups. Although none of the patients had albuminuria, the median level of urine ACR was significantly higher in the patient group than the control group (p = 0.003). The ACR was positively correlated with glomerular filtration rate (GFR). Urinary transferrin/Cr, AGT/Cr, and VEGF-A/Cr were significantly correlated with ACR, but not with either GFR or diabetic risk factors including HbA1c or disease duration. CONCLUSION Normoalbuminuric and normotensive children and adolescents with T1D have elevated urinary VEGF, AGT, and transferrin levels, which may indicate the development of DKD before albuminuria occurs.
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Affiliation(s)
- Aydilek Dağdeviren Çakır
- Pediatric Endocrinology and Diabetes Clinic, University of Health Sciences, Sişli Hamidiye Etfal Education and Research Hospital, Istanbul, Turkey
| | - Seha Kamil Saygılı
- Department of Pediatric Nephrology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Nur Canpolat
- Department of Pediatric Nephrology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Dildar Konukoğlu
- Department of Biochemistry, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Hande Turan
- Department of Pediatric Endocrinology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Salim Çalışkan
- Department of Pediatric Nephrology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Lale Sever
- Department of Pediatric Nephrology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Oya Ercan
- Department of Pediatric Endocrinology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
| | - Olcay Evliyaoğlu
- Department of Pediatric Endocrinology, Istanbul University Cerrahpasa, Cerrahpasa Medical Faculty, Istanbul, Turkey
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13
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Rudaizky D, Bebbington K, Davis EA, Radcliffe W, MacLeod C, Hunt A, Chen N, Jones TW, Lin A. Selective attention to threat, anxiety and glycaemic management in adolescents with type 1 diabetes. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2021; 7:100065. [PMID: 35757060 PMCID: PMC9216651 DOI: 10.1016/j.cpnec.2021.100065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 04/13/2021] [Accepted: 06/03/2021] [Indexed: 11/28/2022] Open
Abstract
Objective Previous research has established that adolescents with type 1 diabetes (T1D) experience more anxiety symptoms than their healthy peers and are also more likely to develop an anxiety disorder. Research in cognitive psychology has found that selective attention favouring the processing of threatening information causally contributes to elevated levels of anxiety; however, this process has not been investigated in the context of T1D. The current study examined whether selective attention for threatening information contributes to the association between anxiety and glycaemic management in adolescents with T1D. Methods Participants completed a dot-probe task to assess selective attention for diabetes-related threatening information and general non-diabetes-related threatening information and we examined the associations between these measures and measures of HbA1c and anxiety. Results Findings suggest that individual differences in anxiety vulnerability do not predict HbA1c alongside the attentional bias for threatening information. Conclusions The attentional bias for threatening information makes a contribution to the relationship between anxiety and glycaemic management and may represent a target for therapeutic intervention to both reduce anxiety and improve glycaemic management Adolescents with T1D are at increased risk for experiencing anxiety. Elevated anxiety is associated with poorer glycaemic control. Selective attention to threatening information contributes to this relationship. Biased attentional processing for threat may represent a therapeutic target in T1D.
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Affiliation(s)
- Daniel Rudaizky
- School of Population Health, Curtin University, Australia
- School of Psychological Science, University of Western, Australia
- Corresponding author. School of Population Health, Curtin University, Kent St, Bentley, WA, 6102, Australia.
| | - Keely Bebbington
- Diabetes Clinic, Perth Children's Hospital, Australia
- Telethon Kids Institute, Australia
| | | | - Wendy Radcliffe
- Child and Adolescent Mental Health Services Western Australia, Australia
| | - Colin MacLeod
- School of Psychological Science, University of Western, Australia
| | | | - Nigel Chen
- School of Population Health, Curtin University, Australia
- School of Psychological Science, University of Western, Australia
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14
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Ray MK, McMichael A, Rivera-Santana M, Noel J, Hershey T. Technological Ecological Momentary Assessment Tools to Study Type 1 Diabetes in Youth: Viewpoint of Methodologies. JMIR Diabetes 2021; 6:e27027. [PMID: 34081017 PMCID: PMC8212634 DOI: 10.2196/27027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 03/26/2021] [Accepted: 04/03/2021] [Indexed: 11/13/2022] Open
Abstract
Type 1 diabetes (T1D) is one of the most common chronic childhood diseases, and its prevalence is rapidly increasing. The management of glucose in T1D is challenging, as youth must consider a myriad of factors when making diabetes care decisions. This task often leads to significant hyperglycemia, hypoglycemia, and glucose variability throughout the day, which have been associated with short- and long-term medical complications. At present, most of what is known about each of these complications and the health behaviors that may lead to them have been uncovered in the clinical setting or in laboratory-based research. However, the tools often used in these settings are limited in their ability to capture the dynamic behaviors, feelings, and physiological changes associated with T1D that fluctuate from moment to moment throughout the day. A better understanding of T1D in daily life could potentially aid in the development of interventions to improve diabetes care and mitigate the negative medical consequences associated with it. Therefore, there is a need to measure repeated, real-time, and real-world features of this disease in youth. This approach is known as ecological momentary assessment (EMA), and it has considerable advantages to in-lab research. Thus, this viewpoint aims to describe EMA tools that have been used to collect data in the daily lives of youth with T1D and discuss studies that explored the nuances of T1D in daily life using these methods. This viewpoint focuses on the following EMA methods: continuous glucose monitoring, actigraphy, ambulatory blood pressure monitoring, personal digital assistants, smartphones, and phone-based systems. The viewpoint also discusses the benefits of using EMA methods to collect important data that might not otherwise be collected in the laboratory and the limitations of each tool, future directions of the field, and possible clinical implications for their use.
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Affiliation(s)
- Mary Katherine Ray
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO, United States
| | - Alana McMichael
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO, United States
| | - Maria Rivera-Santana
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO, United States
| | - Jacob Noel
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO, United States
| | - Tamara Hershey
- Department of Psychiatry, Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, United States
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15
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Grant R, Pawlak R, Vos P, Bilgin AA, Berg J, Pearce R, Morris M. Cardiovascular Disease Risk Factors Profile Among Australian Vegetarian and Nonvegetarian Teenagers. Am J Lifestyle Med 2021; 15:313-321. [PMID: 34025324 PMCID: PMC8120605 DOI: 10.1177/1559827619829000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Atherosclerosis develops over a long period of time and often begins in childhood. The goal of this study was to make a cross-sectional assessment of the pattern of cardiovascular disease risk factors among Australian vegetarian (n = 49) and nonvegetarian (n = 639) 14- to 17-year-old participants from New South Wales, Australia. Vegetarians had statistically significant lower mean total (4.05 vs 4.4 mmol/L;P < .001) and low-density lipoprotein (LDL) cholesterol (2.18 vs 2.55 mmol/L; P < .001) and lower incidence of abnormal total and LDL cholesterol (31.1% vs 46.2%, P = .036, having total cholesterol ≥4.4 mmol/L and 13.3% vs 29.6%, P = .021, having LDL cholesterol ≥2.84 mmol/L). Vegetarians had a higher diastolic BP (72.0 vs 69.7 mm Hg; P = .038). No statistically significant difference was found in other risk factors including high-density lipoprotein cholesterol (P = .83), triglycerides (P = .601), systolic blood pressure (P = .727), body mass index (P = .159), plasma glucose (P = .09), C-reactive protein (P = .527), or homocysteine (P = .45). The prevalence rate with 3 or more risk factors was 12.2% among vegetarians and 13.9% among nonvegetarians (P = .156). The high percentage of abnormal total cholesterol in both diet groups and, in addition, LDL cholesterol in nonvegetarians is a cause of concern and underlines the need for lifestyle change.
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Affiliation(s)
- Ross Grant
- School of Medical Sciences, UNSW, Sydney, New South Wales, Australia (RG)
- East Carolina University, Greenville, North Carolina (R Pawlak, PV)
- Department of Mathematics and Statistics, Faculty of Science and Engineering, Macquarie University, North Ryde, New South Wales, Australia (AAB)
- Australasian Research Institute, Sydney Adventist Hospital, Sydney, New South Wales, Australia (JB)
- Lifestyle Research Centre, Avondale College of Higher Education, New South Wales, Australia (R Pearce)
- School of Medical Sciences, Faculty of Medicine, UNSW, Sydney, New South Wales, Australia (MM)
| | - Roman Pawlak
- Roman Pawlak, PhD, RDN, East Carolina University, AHS 3437, Greenville, NC; e-mail:
| | - Paul Vos
- School of Medical Sciences, UNSW, Sydney, New South Wales, Australia (RG)
- East Carolina University, Greenville, North Carolina (R Pawlak, PV)
- Department of Mathematics and Statistics, Faculty of Science and Engineering, Macquarie University, North Ryde, New South Wales, Australia (AAB)
- Australasian Research Institute, Sydney Adventist Hospital, Sydney, New South Wales, Australia (JB)
- Lifestyle Research Centre, Avondale College of Higher Education, New South Wales, Australia (R Pearce)
- School of Medical Sciences, Faculty of Medicine, UNSW, Sydney, New South Wales, Australia (MM)
| | - Ayse A. Bilgin
- School of Medical Sciences, UNSW, Sydney, New South Wales, Australia (RG)
- East Carolina University, Greenville, North Carolina (R Pawlak, PV)
- Department of Mathematics and Statistics, Faculty of Science and Engineering, Macquarie University, North Ryde, New South Wales, Australia (AAB)
- Australasian Research Institute, Sydney Adventist Hospital, Sydney, New South Wales, Australia (JB)
- Lifestyle Research Centre, Avondale College of Higher Education, New South Wales, Australia (R Pearce)
- School of Medical Sciences, Faculty of Medicine, UNSW, Sydney, New South Wales, Australia (MM)
| | - Jade Berg
- School of Medical Sciences, UNSW, Sydney, New South Wales, Australia (RG)
- East Carolina University, Greenville, North Carolina (R Pawlak, PV)
- Department of Mathematics and Statistics, Faculty of Science and Engineering, Macquarie University, North Ryde, New South Wales, Australia (AAB)
- Australasian Research Institute, Sydney Adventist Hospital, Sydney, New South Wales, Australia (JB)
- Lifestyle Research Centre, Avondale College of Higher Education, New South Wales, Australia (R Pearce)
- School of Medical Sciences, Faculty of Medicine, UNSW, Sydney, New South Wales, Australia (MM)
| | - Robyn Pearce
- School of Medical Sciences, UNSW, Sydney, New South Wales, Australia (RG)
- East Carolina University, Greenville, North Carolina (R Pawlak, PV)
- Department of Mathematics and Statistics, Faculty of Science and Engineering, Macquarie University, North Ryde, New South Wales, Australia (AAB)
- Australasian Research Institute, Sydney Adventist Hospital, Sydney, New South Wales, Australia (JB)
- Lifestyle Research Centre, Avondale College of Higher Education, New South Wales, Australia (R Pearce)
- School of Medical Sciences, Faculty of Medicine, UNSW, Sydney, New South Wales, Australia (MM)
| | - Margaret Morris
- School of Medical Sciences, UNSW, Sydney, New South Wales, Australia (RG)
- East Carolina University, Greenville, North Carolina (R Pawlak, PV)
- Department of Mathematics and Statistics, Faculty of Science and Engineering, Macquarie University, North Ryde, New South Wales, Australia (AAB)
- Australasian Research Institute, Sydney Adventist Hospital, Sydney, New South Wales, Australia (JB)
- Lifestyle Research Centre, Avondale College of Higher Education, New South Wales, Australia (R Pearce)
- School of Medical Sciences, Faculty of Medicine, UNSW, Sydney, New South Wales, Australia (MM)
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16
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Lesage S, Deacon E, Van Rensburg E, Segal D. 'It kinda sucks': Illness perception of a group of South African adolescents with type 1 diabetes mellitus. Afr J Prim Health Care Fam Med 2021; 13:e1-e9. [PMID: 33764139 PMCID: PMC8007989 DOI: 10.4102/phcfm.v13i1.2782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/11/2020] [Accepted: 11/18/2020] [Indexed: 12/04/2022] Open
Abstract
Background Living with diabetes is challenging, especially for adolescents at risk of poor glycaemic control. Understanding the illness perceptions of this group is important to be able to develop interventions for this growing population in need. Aim This study explored the illness perception amongst adolescents living with type 1 diabetes (T1D) and how these perceptions interacted with the management of T1D. Setting This study was conducted at a medical centre providing care for adolescents living with T1D in Parktown, South Africa. Methods A qualitative, explorative design with semi-structured interviews was followed. A non-random purposive sampling method was utilised. The illness perception amongst eight adolescents, aged 12–18 years, at risk of poor glycaemic control, was analysed through thematic analysis. Results Two subthemes related to illness perception were generated, namely (1) illness perception of T1D is negative and (2) living with T1D leads to a sense of being different. Furthermore, two subthemes were generated in relation to how illness perceptions interacted with diabetes management, namely (3) management of T1D is challenging and (4) management of T1D is motivated by fear. Conclusion This group of adolescents with at-risk glycaemic control believed that T1D is difficult to manage, leading to a largely negative perception of the disease. This study contributes to the body of literature on adolescents where illness perception may play a role in adhering to diabetes care plans. This research may give additional insights into the awareness of illness perception in designing successful interventions.
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Affiliation(s)
- Schvaugn Lesage
- Optentia Research Focus Area, Faculty of Health Sciences, North West University, Potchefstroom.
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17
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Amutha A, Praveen PA, Hockett CW, Ong TC, Jensen ET, Isom SP, D'Agostino RBJ, Hamman RF, Mayer-Davis EJ, Wadwa RP, Lawrence JM, Pihoker C, Kahn MG, Dabelea D, Tandon N, Mohan V. Treatment regimens and glycosylated hemoglobin levels in youth with Type 1 and Type 2 diabetes: Data from SEARCH (United States) and YDR (India) registries. Pediatr Diabetes 2021; 22:31-39. [PMID: 32134536 PMCID: PMC7744104 DOI: 10.1111/pedi.13004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 02/27/2020] [Accepted: 03/02/2020] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE To compare treatment regimens and glycosylated hemoglobin (A1c) levels in Type 1 (T1D) and Type 2 diabetes (T2D) using diabetes registries from two countries-U.S. SEARCH for Diabetes in Youth (SEARCH) and Indian Registry of youth onset diabetes in India (YDR). METHODS The SEARCH and YDR data were harmonized to the structure and terminology in the Observational Medical Outcomes Partnership Common Data Model. Data used were from T1D and T2D youth diagnosed <20 years between 2006-2012 for YDR, and 2006, 2008, and 2012 for SEARCH. We compared treatment regimens and A1c levels across the two registries. RESULTS There were 4003 T1D (SEARCH = 1899; YDR = 2104) and 611 T2D (SEARCH = 384; YDR = 227) youth. The mean A1c was higher in YDR compared to SEARCH (T1D:11.0% ± 2.9% vs 7.8% ± 1.7%, P < .001; T2D:9.9% ± 2.8% vs 7.2% ± 2.1%, P < .001). Among T1D youth in SEARCH, 65.1% were on a basal/bolus regimen, whereas in YDR, 52.8% were on once/twice daily insulin regimen. Pumps were used by 16.2% of SEARCH and 1.5% of YDR youth with T1D. Among T2D youth, in SEARCH and YDR, a majority were on metformin only (43.0% vs 30.0%), followed by insulin + any oral hypoglycemic agents (26.3% vs 13.7%) and insulin only (12.8% vs 18.9%), respectively. CONCLUSION We found significant differences between SEARCH and YDR in treatment patterns in T1D and T2D. A1c levels were higher in YDR than SEARCH youth, for both T1D and T2D, irrespective of the regimens used. Efforts to achieve better glycemic control for youth are urgently needed to reduce the risk of long-term complications.
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Affiliation(s)
- Anandakumar Amutha
- Department of Epidemiology, Madras Diabetes Research Foundation & Dr. Mohan's Diabetes Specialties Centre, Chennai, India
| | - Pradeep A Praveen
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Christine W Hockett
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Denver, Aurora, Colorado, USA
| | - Toan C Ong
- Department of Pediatrics, University of Colorado, Aurora, Colorado, USA
| | - Elizabeth T Jensen
- Department of Epidemiology, Wake Forest School of Medicine, Winston Salem, North Carolina, USA
| | - Scott P Isom
- Department of Biostatistics and Bioinformatics, Wake Forest School of Medicine, Winston Salem, North Carolina, USA
| | - Ralph B Jr D'Agostino
- Department of Biostatistics and Bioinformatics, Wake Forest School of Medicine, Winston Salem, North Carolina, USA
| | - Richard F Hamman
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Denver, Aurora, Colorado, USA
| | - Elizabeth J Mayer-Davis
- Department of Nutrition and Medicine, University of North Carolina, Chapel Hill, Chapel Hill, North Carolina, USA
| | - Raj Paul Wadwa
- Barbara Davis Center for Diabetes, University of Colorado, Aurora, Colorado, USA
| | - Jean M Lawrence
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California, USA
| | - Catherine Pihoker
- Department of Pediatrics, University of Washington, Seattle, Washington, USA
| | - Michael G Kahn
- Department of Pediatrics, University of Colorado, Aurora, Colorado, USA
| | - Dana Dabelea
- Department of Epidemiology, Colorado School of Public Health, University of Colorado Denver, Aurora, Colorado, USA
| | - Nikhil Tandon
- Department of Endocrinology & Metabolism, All India Institute of Medical Sciences, New Delhi, India
| | - Viswanathan Mohan
- Department of Diabetology, Madras Diabetes Research Foundation & Dr. Mohan's Diabetes Specialties Centre, Chennai, India
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18
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Lv W, Luo J, Long Q, Yang J, Wang X, Guo J. Factors Associated with Adherence to Self-Monitoring of Blood Glucose Among Young People with Type 1 Diabetes in China: A Cross-Sectional Study. Patient Prefer Adherence 2021; 15:2809-2819. [PMID: 34938070 PMCID: PMC8686228 DOI: 10.2147/ppa.s340971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 12/03/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Self-monitoring of blood glucose (SMBG) plays a crucial role in the maintenance of glycemic control in young people with type 1 diabetes mellitus (T1DM), but most of them do not perform SMBG as recommended. Few studies comprehensively explored factors that correlate with adherence to SMBG among this population on the basis of a framework. Hence, the aims of this study were to describe adherence to SMBG among young people with T1DM in China and explore its associating factors according to the Self and Family Management (SFM) framework. METHODS A cross-sectional study was conducted on young people with T1DM in Hunan Province of China from July to August 2020. Based on the SFM framework, self-reported questionnaires were organized for the collection of data on adherence to SMBG, socio-demographic and clinical factors, resources, health care system, and personal factors. Factors associated with adherence to SMBG were determined through multivariate logistic regression analysis. RESULTS A total of 165 young people were invited, of which 122 (73.9%) completed the questionnaires. The mean age was 12.41 years (SD = 3.18), and the proportion of young people who adhered to SMBG was 53.3%. Multivariate logistic regression analysis revealed that children aged 8-12 years (OR = 0.188, P = 0.002), from two-parent families (OR = 0.232, P = 0.019), and with better personal factors (eg, with more information of SMBG, OR = 1.072, P = 0.020; lower diabetes-related worry, OR = 0.917, P = 0.031; higher level of pain during SMBG, OR = 1.852, P = 0.001), had better adherence to SMBG. CONCLUSION Nearly half of the young people with T1DM were not adherent to SMBG in China. Clinicians need to pay more attention to adolescents from single-parent families with regard to their adherence to SMBG. Providing management strategies of SMBG, including delivering SMBG-related information, decreasing diabetes-related worry, and relieving pain related to SMBG, may improve adherence.
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Affiliation(s)
- Wencong Lv
- Clinical Nursing Department, Xiangya School of Nursing, Central South University, Changsha, Hunan, People’s Republic of China
| | - Jiaxin Luo
- Clinical Nursing Department, Xiangya School of Nursing, Central South University, Changsha, Hunan, People’s Republic of China
| | - Qing Long
- Clinical Nursing Department, Xiangya School of Nursing, Central South University, Changsha, Hunan, People’s Republic of China
| | - Jundi Yang
- Nursing Department, School of Nursing, The University of Hong Kong, Hong Kong, People’s Republic of China
| | - Xin Wang
- Clinical Nursing Department, Xiangya School of Nursing, Central South University, Changsha, Hunan, People’s Republic of China
| | - Jia Guo
- Clinical Nursing Department, Xiangya School of Nursing, Central South University, Changsha, Hunan, People’s Republic of China
- Correspondence: Jia Guo Clinical Nursing Department, Xiangya School of Nursing, Central South University, 172 Tongzipo Road, Changsha, Hunan, 410013, People’s Republic of ChinaTel +86 13875947418 Email
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19
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Marchetta CM, Maruyama R, Galifi L, O'Reilly C. Evaluating a multidisciplinary inpatient program for youth with type 1 diabetes mellitus. Pediatr Diabetes 2020; 21:1232-1239. [PMID: 32558988 DOI: 10.1111/pedi.13068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/20/2020] [Accepted: 06/10/2020] [Indexed: 01/22/2023] Open
Abstract
Among youth with type 1 diabetes mellitus (T1D), older adolescents demonstrate more dysglycemia and less adherence to disease management. Poor disease management during this time of development can continue into adulthood, perpetuating the economic and health burden to the individual, health care system and society. This study aimed to evaluate the effectiveness of an inpatient multidisciplinary approach to treating youth with T1D. All T1D admissions to the 4 week Chronic Illness Management Program (CIMP) between 1 January 2016 and 31 December 2017 were eligible for inclusion. Data related to physiological and psychosocial outcomes were compared between admission and discharge. Follow-up data, including hemoglobin A1c (HbA1c), psychosocial measures, and health care utilization, were collected at 3, 6, and 12 months after discharge to assess sustained changes. Fifty-seven T1D admissions were included in the sample. There was a significant reduction in mean HbA1c from admission (11.1%/98 mmol/mol) to discharge (9.1%/76 mmol/mol). Patients also demonstrated significant improvements in all psychosocial outcome measures. Improvements in HbA1c were sustained at 3 months follow-up; however, average values returned to baseline by 6 months follow-up. In contrast to preadmission history, the majority of the sample reported reduced crisis health care utilization 1 year after discharge. The inpatient setting provides an intensive treatment model for diabetes management that promotes sustainable behavior change 3 months after discharge. While additional community supports are needed for long-term improvement, this program model may benefit patients who have been unable to manage their diabetes with outpatient treatment and therapy alone.
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Affiliation(s)
| | | | - Lauren Galifi
- Children's Specialized Hospital, New Brunswick, New Jersey, USA
| | - Colin O'Reilly
- Children's Specialized Hospital, New Brunswick, New Jersey, USA
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20
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Al Hayek AA, Al Dawish M. Evaluating the User Preference and Level of Insulin Self-Administration Adherence in Young Patients With Type 1 Diabetes: Experience With Two Insulin Pen Needle Lengths. Cureus 2020; 12:e8673. [PMID: 32699673 PMCID: PMC7370678 DOI: 10.7759/cureus.8673] [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] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Selecting the appropriate insulin pen needle is important to reduce pain and injection-related adverse events like insulin leakage. It also helps to improve medication adherence and glycemic control in patients with type 1 diabetes mellitus (T1DM). Objective This study aimed to compare the 6-mm and 8-mm 32.5-gauge insulin pen needles in terms of glycemic control, pain score, user preference, medication adherence, and injection adverse events in patients with T1DM. Methods We conducted a prospective cohort study of 62 patients with T1DM. All patients constituted an experimental group initially and then changed the length of the needle to be part of a self-control group. The glycemic control, visual analog scale (VAS) pain score, Morisky Medication Adherence Scale (MMAS) score, needle attribute score, and injection-related adverse events were measured for all patients with both lengths of needles. Patients were assessed at the baseline visit and followed up for three months. Statistical comparisons were done by the chi-squared test, paired t-test, and paired Wilcoxon test when appropriate with a two-tailed alpha level below 0.05 indicating statistical significance. Results With the NanoPass® 32.5-gauge, 6-mm needle (Terumo Corp., Tokyo, Japan), patients had significantly lower glycated hemoglobin (HbA1c) compared to 8-mm needles (7.9% vs. 8.3%; p<0.001). The proportions of patients who reported no hypoglycemic episodes were 22/62 and 9/62, with the 6-mm and 8-mm needles, respectively. The 6-mm needles were better in terms of the following parameters compared to 8-mm needles: mean needle attribute scores (36.7 vs. 24.2; p<0.001), median VAS pain scores (20 vs. 55; p<0.001), insulin leakage (6/62 vs. 20/62; p=0.002), and the MMAS score (4.9 vs. 3.4; p<0.001). Conclusion This study provided an overview of the safety, adherence, pain score, and glycemic control relating to the 6-mm and 8-mm insulin needle lengths. Insulin injections using the NanoPass 32.5-gauge, 6-mm needle were associated with lower pain score, higher patient adherence, fewer adverse events, and better glycemic control compared to the 8-mm needle. Therefore, we recommend the use of the NanoPass 6-mm needle for patients with T1DM. Further studies are needed to confirm these findings in patients with type 2 diabetes mellitus (T2DM).
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Affiliation(s)
- Ayman A Al Hayek
- Department of Endocrinology and Diabetes, Diabetes Treatment Center, Prince Sultan Military Medical City, Riyadh, SAU
| | - Mohamed Al Dawish
- Department of Endocrinology and Diabetes, Diabetes Treatment Center, Prince Sultan Military Medical City, Riyadh, SAU
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21
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Kao KT, Islam N, Fox DA, Amed S. Incidence Trends of Diabetic Ketoacidosis in Children and Adolescents with Type 1 Diabetes in British Columbia, Canada. J Pediatr 2020; 221:165-173.e2. [PMID: 32446476 DOI: 10.1016/j.jpeds.2020.02.069] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 02/20/2020] [Accepted: 02/24/2020] [Indexed: 12/21/2022]
Abstract
OBJECTIVES To estimate the 11-year incidence trend of diabetic ketoacidosis (DKA) at and after the diagnosis of type 1 diabetes. STUDY DESIGN A retrospective cohort study using a population-based administrative cohort diagnosed with type 1 diabetes at <20 years of age from 2002 to 2012 in British Columbia, Canada. DKA at (1 episode per individual) and DKA after (multiple episodes per individual) the diagnosis of diabetes were defined as DKA occurring ≤14 days or >14 days, respectively, from diagnosis, identified using International Classification of Diseases,9th and 10theditions codes. Incidence rate ratios were estimated using Poisson regression and DKA trends using Joinpoint regression analyses. RESULTS There were 1519 individuals (mean age at first-DKA, 12.6 ± 5.9 years; 50% male) with ≥1 DKA episode identified. Of 2615 incident cases of type 1 diabetes, there were 847 (32.4%; mean age, 9.9 ± 4.8 years; 52% male) episodes of DKA at the diagnosis of diabetes. Among prevalent cases of type 1 diabetes (1790 cases in 2002 increasing to 2264 in 2012), there were 1886 episodes of DKA after the diagnosis of diabetes (mean age at first DKA, 15.7 ± 5.2 years). The rates per 100 person-years of DKA at diabetes diagnosis (ranging from 24.1 in 2008 to 37.3 in 2006) and DKA after diabetes diagnosis (ranging from 4.9 in 2002 to 7.7 in 2008) remained stable. Females showed a 67% higher rate of incidence of DKA after the diagnosis of diabetes compared with their male counterparts (incidence rate ratio, 1.67; 95% CI, 1.50-1.86; P < .001), adjusted for the temporal trend by fiscal year. Younger age at diagnosis (<5 years) was associated with a greater risk of DKA at the time of diabetes diagnosis and older children (≥10 years) had a greater risk of DKA after the diagnosis of diabetes. CONCLUSIONS The risk of DKA at the time of diagnosis of diabetes was greater with younger age and the risk of DKA after the diagnosis of diabetes was higher in females and older children and youth.
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Affiliation(s)
- Kung-Ting Kao
- Divisions of Diabetes and Endocrinology, British Columbia Children's Hospital and Department of Pediatrics, University of British Columbia, Vancouver, Canada
| | - Nazrul Islam
- MRC Epidemiology Unit, School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Danya A Fox
- Divisions of Diabetes and Endocrinology, British Columbia Children's Hospital and Department of Pediatrics, University of British Columbia, Vancouver, Canada
| | - Shazhan Amed
- Divisions of Diabetes and Endocrinology, British Columbia Children's Hospital and Department of Pediatrics, University of British Columbia, Vancouver, Canada.
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Lim STJ, Huang F, Lek N, Pereira K. Flash Continuous Home Glucose Monitoring to Improve Adherence to Self-Monitoring of Blood Glucose and Self-Efficacy in Adolescents With Type 1 Diabetes. Clin Diabetes 2020; 38:152-158. [PMID: 32327887 PMCID: PMC7164995 DOI: 10.2337/cd19-0051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Adolescents with type 1 diabetes face self-management challenges that make it difficult for them to achieve good glycemic control. In our population of adolescents with poorly controlled type 1 diabetes, the use of continuous glucose monitoring (CGM) improved patients' glycemic time in range (TIR) and identified hypoglycemia more frequently than with intermittent self-monitoring of blood glucose throughout a 4-week interval. However, the adolescents were unable to synthesize this information to problem-solve or reduce the frequency of hypoglycemic events. Setting SMART (specific, measurable, achievable, relevant, and time-bound) diabetes management goals and providing intensive diabetes education and support could increase adolescents' TIR and prevent hypoglycemia.
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Affiliation(s)
| | - Fang Huang
- Division of Nursing, KK Women’s and Children’s Hospital, Singapore
| | - Ngee Lek
- Department of Pediatric Medicine, KK Women’s and Children’s Hospital, Singapore
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23
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Elshorbagy HH, Barseem NF, Elsadek AE, Al-shokary AH, Maksoud YHA, Abdulsamea SE, Talaat IM, Suliman HA, Kamal NM, Abdelghani WE, Azab SM, El Din DMN. Serum Neuron-specific Enolase and S100 Calcium-binding Protein B in Pediatric Diabetic Ketoacidosis. J Clin Res Pediatr Endocrinol 2019; 11:374-387. [PMID: 31067852 PMCID: PMC6878350 DOI: 10.4274/jcrpe.galenos.2019.2018.0280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Accepted: 05/07/2019] [Indexed: 12/27/2022] Open
Abstract
Objective Neuron-specific enolase (NSE) and S100 calcium-binding protein B (S100B) are markers of different neurological disorders. The aim was to investigate the relationship between NSE and S100B serum concentrations and the severity of diabetic ketoacidosis (DKA) in diabetic children. Methods Eighty children with DKA, 40 with type 1 diabetes mellitus (T1DM) without DKA and 40 healthy controls were enrolled. Severity of DKA was assessed according to blood pH and bicarbonate concentration. Serum NSE and S100B were measured in all participants. In the DKA group serum NSE and S100B were measured at three time points, at admission and at 12 hours and 24 hours after starting treatment. Results Children with DKA showed significantly higher serum levels of NSE at all time points compared to children with T1DM without DKA and controls (p<0.01), while serum S100B concentrations did not differ between the three cohorts. Children with T1DM but without DKA also had significantly higher serum levels of NSE (p<0.01) compared to healthy controls. Patients with low Glasgow Coma Scale score (GCSS) and those with moderate and severe DKA had significantly higher levels of NSE at all time points (p<0.01 for each) compared to patients with normal GCSS and those with mild DKA. No significant differences were found in serum S100B levels according to the severity of DKA and GCS (p>0.05). Younger age, lower GCSS, higher glucose and HbA1c, lower pH and lower serum bicarbonate were the risk factors associated with elevated NSE. Conclusion Serum NSE is elevated in all patients with type 1 DM and, in patients with DKA, correlates with severity of DKA. However, serum S100B concentration did not differ between T1DM with or without DKA and healthy controls.
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Affiliation(s)
- Hatem Hamed Elshorbagy
- Menoufia University Faculty of Medicine, Departments of Pediatrics and Pediatric Neurology, Shebeen Elkom, Egypt; Alhada and Taif Armed forces Hospitals, Departments of Pediatrics and Pediatric Neurology, Taif, Saudi Arabia
| | - Naglaa Fathy Barseem
- Menofia University Faculty of Medicine, Department of Pediatrics, Shebeen Elkom, Egypt
| | | | | | | | | | - Iman M. Talaat
- Ain Shams University Faculty of Medicine, Department of Pediatrics, Cairo, Egypt
| | | | - Naglaa M. Kamal
- Cairo University Faculty of Medicine, Departments of Pediatrics and Pediatric Hepatology, Cairo, Egypt; Alhada Armed forces Hospital, Clinics of Pediatric Hepatology and Gastroenterology, Taif, Saudi Arabia
| | | | - Sanaa Mohammed Azab
- Al-Azhar University Faculty of Medicine, Department of Pediatrics, El-Khalifa, Egypt
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24
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Jaser SS, Hamburger ER, Pagoto S, Williams R, Meyn A, Jones AC, Simmons JH. Communication and coping intervention for mothers of adolescents with type 1 diabetes: Rationale and trial design. Contemp Clin Trials 2019; 85:105844. [PMID: 31499228 PMCID: PMC6815728 DOI: 10.1016/j.cct.2019.105844] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 09/03/2019] [Accepted: 09/04/2019] [Indexed: 12/21/2022]
Abstract
Mothers of adolescents with type 1 diabetes (T1D) experience high rates of depressive symptoms and diabetes distress, which are established risk factors for deteriorating glycemic control, problems with adherence, increased depressive symptoms, and poor quality of life in adolescents. Given that adolescents are a high-risk population for suboptimal glycemic control, novel interventions to improve outcomes in adolescents with T1D are needed. Building on effective interventions to treat depression in adults, and our own pilot work in this population, we developed a cognitive behavioral intervention, Communication & Coping, to target maternal depressive symptoms and parenting behaviors. The randomized controlled trial compares the telephone and Facebook-delivered Communication & Coping intervention, which promotes the use of adaptive coping strategies and positive parenting practices, to a diabetes education control condition on diabetes outcomes and psychosocial outcomes in adolescents with T1D. This paper describes the study rationale, trial design, and methodology.
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25
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Chen SC, Shepherd S, McMillan M, McNeilly J, Foster J, Wong SC, Robertson KJ, Ahmed SF. Skeletal Fragility and Its Clinical Determinants in Children With Type 1 Diabetes. J Clin Endocrinol Metab 2019; 104:3585-3594. [PMID: 30848792 DOI: 10.1210/jc.2019-00084] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 03/04/2019] [Indexed: 12/18/2022]
Abstract
CONTEXT Type 1 diabetes (T1D) is associated with an increased fracture risk at all ages. OBJECTIVE To understand the determinants of bone health and fractures in children with T1D. DESIGN Case-control study of children with T1D on bone-turnover markers, dual-energy X-ray absorptiometry, and 3 Tesla-MRI of the proximal tibia to assess bone microarchitecture and vertebral marrow adiposity compared with age- and sex-matched healthy children. RESULTS Thirty-two children with T1D at a median (range) age of 13.7 years (10.4, 16.7) and 26 controls, aged 13.8 years (10.2, 17.8), were recruited. In children with T1D, serum bone-specific alkaline phosphatase (BAP) SD score (SDS), C-terminal telopeptide of type I collagen SDS, and total body (TB) and lumbar spine bone mineral density (BMD) SDS were lower (all P < 0.05). Children with T1D also had lower trabecular volume [0.55 (0.47, 0.63) vs 0.59 (0.47, 0.63); P = 0.024], lower trabecular number [1.67 (1.56, 1.93) vs 1.82 (1.56, 1.99); P = 0.004], and higher trabecular separation [0.27 (0.21, 0.32) vs 0.24 (0.20, 0.33); P = 0.001] than controls. Marrow adiposity was similar in both groups (P = 0.25). Bone formation, as assessed by BAP, was lower in children with poorer glycemic control (P = 0.009) and who were acidotic at initial presentation (P = 0.017) but higher in children on continuous subcutaneous insulin infusion (P = 0.025). Fractures were more likely to be encountered in children with T1D compared with controls (31% vs 19%; P< 0.001). Compared with those without fractures, the T1D children with a fracture history had poorer glycemic control (P = 0.007) and lower TB BMD (P < 0.001) but no differences in bone microarchitecture. CONCLUSION Children with T1D display a low bone-turnover state with reduced bone mineralization and poorer bone microarchitecture.
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Affiliation(s)
- Suet Ching Chen
- Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, United Kingdom
- Paediatric Diabetes Service, National Health Service Greater Glasgow and Clyde, Glasgow, United Kingdom
| | - Sheila Shepherd
- Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, United Kingdom
| | - Martin McMillan
- Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, United Kingdom
| | - Jane McNeilly
- Department of Clinical Biochemistry, Royal Hospital for Children, National Health Service Greater Glasgow and Clyde, Glasgow, United Kingdom
| | - John Foster
- Department of Clinical Physics, National Health Service Greater Glasgow and Clyde, Glasgow, United Kingdom
| | - Sze Choong Wong
- Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, United Kingdom
| | - Kenneth J Robertson
- Paediatric Diabetes Service, National Health Service Greater Glasgow and Clyde, Glasgow, United Kingdom
| | - S Faisal Ahmed
- Developmental Endocrinology Research Group, School of Medicine, Dentistry & Nursing, University of Glasgow, Glasgow, United Kingdom
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26
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Elissa K, Bratt EL, Axelsson ÅB, Khatib S, Sparud-Lundin C. Self-Perceived Health Status and Sense of Coherence in Children With Type 1 Diabetes in the West Bank, Palestine. J Transcult Nurs 2019; 31:153-161. [PMID: 31184279 DOI: 10.1177/1043659619854509] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Introduction: Self-perceived health status and sense of coherence (SOC) are essential constructs for capturing health outcomes in children with type 1 diabetes (T1D). This study measured self-perceived health status and SOC in children with T1D and compared them with a healthy reference group in West Bank, Palestine. Methodology: One hundred children with T1D aged 8 to 18 years and 300 healthy children completed PedsQL 4.0 Generic Core Scales and SOC-13 in a cross-sectional descriptive study. Results: All children reported acceptable self-perceived health status and low degree of SOC. In the diabetes group, high degree of SOC was associated with better self-perceived health status and more optimal metabolic control. Males in the diabetes group reported higher self-perceived health status than females. Discussion: The unstable political situation in Palestine may threaten SOC in children in general. Health professionals can monitor self-perceived health status and SOC to evaluate interventions aiming to improve glycemic control.
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Affiliation(s)
- Kawther Elissa
- University of Gothenburg, Gothenburg, Sweden.,Al-Quds University, Abu-Deis, Jerusalem, Palestine
| | - Ewa-Lena Bratt
- University of Gothenburg, Gothenburg, Sweden.,Queen Silvia Children's Hospital, Gothenburg, Sweden
| | - Åsa B Axelsson
- University of Gothenburg, Gothenburg, Sweden.,Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Salam Khatib
- Al-Quds University, Abu-Deis, Jerusalem, Palestine
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27
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Seear M, Amed S, Dionne J, Yang C, Tourigny K, De Mello A, Hamilton Z, Garcia Espinosa B. In support of point-of-care social needs screening: The effects of five social determinants on the health of children with chronic diseases in British Columbia. Paediatr Child Health 2019; 24:200-208. [PMID: 31110462 DOI: 10.1093/pch/pxy090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Background Prior to introducing social needs screening into our subspecialty clinics, we first wanted to understand the health effects of the major social challenges facing children with chronic diseases in British Columbia. Methods Using a strict prospective methodology, avoiding use of health databases and proxy end points, we studied the effects of five social health determinants (distance from care, family income, gender, ethnicity, caregiver education), on health outcomes in three groups of children with chronic diseases: cystic fibrosis (CF), type 1 diabetes (T1D), chronic kidney disease (CKD). Social determinant data were collected at a face-to-face interview during a clinic visit. These were correlated with diagnosis-specific health outcomes, measured at the same visit. Main outcomes were: forced expired volume in 1 second (FEV1) (CF group), HbA1c (T1D group), estimated glomerular filtration rate (CKD group). Results We studied 270 children: 85 CF, 89 T1D and 96 CKD. In all three groups, children from families with annual income less than $45,000 had significantly worse health than those from families above this cut-off. Lower caregiver education was related to worse health in the CKD and T1D groups. We found no adverse health effects associated with distance from subspecialty care, patient ethnicity or gender. Conclusion Even in a prosperous province, family poverty and lack of caregiver education still impose measurable adverse effects on the health of children with chronic diseases. We hope these results help support the integration of social needs screening into routine multidisciplinary outpatient clinics. Early detection of social problems and targeted interventions will hopefully help to equalize health outcomes between children from different social groups.
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Affiliation(s)
- Michael Seear
- Division of Respirology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
| | - Shazhan Amed
- Division of Endocrinology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
| | - Janis Dionne
- Division of Nephrology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
| | - Connie Yang
- Division of Respirology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
| | - Katherine Tourigny
- Division of Respirology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
| | - Alanna De Mello
- Division of Nephrology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
| | - Zachary Hamilton
- Division of Respirology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
| | - Bernardo Garcia Espinosa
- Division of Respirology, Department of Pediatrics, BC's Children's Hospital, Vancouver, British Columbia
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Boucher SE, Gray AR, de Bock M, Wiltshire EJ, Galland BC, Tomlinson PA, Rayns J, MacKenzie KE, Wheeler BJ. Effect of 6 months' flash glucose monitoring in adolescents and young adults with type 1 diabetes and suboptimal glycaemic control: managing diabetes in a 'flash' randomised controlled trial protocol. BMC Endocr Disord 2019; 19:50. [PMID: 31109342 PMCID: PMC6528266 DOI: 10.1186/s12902-019-0378-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 05/09/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Teenagers and young adults with type 1 diabetes (T1D) experience significant burden managing this serious chronic condition and glycaemic control is at its unhealthiest during this life stage. Flash glucose monitoring (FGM) is a new technology that reduces the burden of glucose monitoring by easily and discreetly displaying glucose information when an interstitial glucose sensor worn on the upper arm is scanned with a handheld reader, as opposed to traditional capillary glucose sampling by finger prick (otherwise known as self-monitored blood glucose, SMBG). The effectiveness of this technology and impacts of its long-term use in youth with pre-existing suboptimal glycaemic control are unknown. This study therefore aims to investigate the effectiveness of FGM in addition to standard care in young people with T1D. METHODS This is a two phase study programme including a multi-centre randomised, parallel-group study consisting of a 6-month comparison between SMBG and FGM, with an additional 6-month continuation phase. We will enrol adolescents with T1D aged 13-20 years (inclusive), with suboptimal glycaemic control (mean glycated haemoglobin (HbA1c) in past 6 months ≥75 mmol/mol [≥9%]). Participants will be randomly allocated (1:1) to FGM (FreeStyle Libre; intervention group) or to continue SMBG with capillary blood glucose testing (usual care group). All participants will continue other aspects of standard care with the study only providing the FreeStyle Libre. At 6 months, the control group will cross over to the intervention. The primary outcome is the between group difference in changes in HbA1c at 6 months. Additional outcomes include a range of psychosocial and health economic measures as well as FGM acceptability. DISCUSSION >If improvements are found, this will further encourage steps towards integrating FGM into regular diabetes care for youth with unhealthy glycaemic control, with the expectation it will reduce daily diabetes management burden and improve short- and long-term health outcomes in this high-risk group. TRIAL REGISTRATION This trial was registered with the Australian New Zealand Clinical Trials Registry on 5 March 2018 ( ACTRN12618000320257p ) and the World Health Organization International Clinical Trials Registry Platform (Universal Trial Number U1111-1205-5784).
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Affiliation(s)
- Sara E. Boucher
- Department of Women’s and Children’s Health, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Andrew R. Gray
- Centre for Biostatistics, Division of Health Sciences, University of Otago, Dunedin, New Zealand
| | - Martin de Bock
- Department of Paediatrics, University of Otago, Christchurch, New Zealand
- Paediatric Department, Canterbury District Health Board, Christchurch, New Zealand
| | - Esko J. Wiltshire
- Department of Paediatrics and Child Health, University of Otago Wellington, Wellington, New Zealand
- Paediatric Department, Capital and Coast District Health Board, Wellington, New Zealand
| | - Barbara C. Galland
- Department of Women’s and Children’s Health, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
| | - Paul A. Tomlinson
- Paediatric Department, Southern District Health Board, Invercargill, New Zealand
| | - Jenny Rayns
- Endocrinology Department, Southern District Health Board, Dunedin, New Zealand
| | - Karen E. MacKenzie
- Department of Paediatrics, University of Otago, Christchurch, New Zealand
- Paediatric Department, Canterbury District Health Board, Christchurch, New Zealand
| | - Benjamin J. Wheeler
- Department of Women’s and Children’s Health, Dunedin School of Medicine, University of Otago, Dunedin, New Zealand
- Paediatric Department, Southern District Health Board, Dunedin, New Zealand
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Verma SK, Yadav YS, Thareja S. 2,4-Thiazolidinediones as PTP 1B Inhibitors: A Mini Review (2012-2018). Mini Rev Med Chem 2019; 19:591-598. [PMID: 30968766 DOI: 10.2174/1389557518666181026092029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 10/18/2018] [Accepted: 10/19/2018] [Indexed: 12/16/2022]
Abstract
2,4-thiazolidinedione (TZD) scaffold is a synthetic versatile scaffold explored by medicinal chemists for the discovery of novel molecules for the target-specific approach to treat or manage number of deadly ailments. PTP 1B is the negative regulator of insulin signaling cascade, and its diminished activity results in abolishment of insulin resistance associated with T2DM. The present review focused on the seven years journey (2012-2018) of TZDs as PTP 1B inhibitors with the insight into the amendments in the structural framework of TZD scaffold in order to optimize/design potential PTP 1B inhibitors. We have investigated the synthesized molecules based on TZD scaffold with potential activity profile against PTP 1B. Based on the SAR studies, the combined essential pharmacophoric features of selective and potent TZDs have been mapped and presented herewith for further design and synthesis of novel inhibitors of PTP 1B. Compound 46 bearing TZD scaffold with N-methyl benzoic acid and 5-(3-methoxy-4-phenethoxy) benzylidene exhibited the most potent activity (IC50 1.1 µM). Imidazolidine-2,4-dione, isosteric analogue of TZD, substituted with 1-(2,4-dichlorobenzyl)-5-(3-(2,4- dichlorobenzyloxy)benzylidene) (Compound 15) also endowed with very good PTP inhibitory activity profile (IC50 0.57 µM). It is noteworthy that Z-configuration is essential in structural framework around the double bond of arylidene for the designing of bi-dentate ligands with optimum activity.
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Affiliation(s)
- Sant Kumar Verma
- School of Pharmaceutical Sciences, Guru Ghasidas Central University, Bilaspur- 495 009 (C.G.), India
| | - Yatesh Sharad Yadav
- School of Pharmaceutical Sciences, Guru Ghasidas Central University, Bilaspur- 495 009 (C.G.), India
| | - Suresh Thareja
- School of Pharmaceutical Sciences, Guru Ghasidas Central University, Bilaspur- 495 009 (C.G.), India
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Yayan EH, Zengin M, Erden Karabulut Y, Akıncı A. The relationship between the quality of life and depression levels of young people with type I diabetes. Perspect Psychiatr Care 2019; 55:291-299. [PMID: 30614548 DOI: 10.1111/ppc.12349] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 11/11/2018] [Accepted: 12/09/2018] [Indexed: 01/09/2023] Open
Abstract
PURPOSE The aim of this study is to examine the relationship between the quality of life and depression levels of the youth with type I diabetes. DESIGN AND METHODS: The study was a cross-sectional descriptive study. FINDINGS It was found that there is a negative correlation between participants' HbA1c levels and quality of life, and a positive correlation between HbA1c levels and depression. It was determined that quality of life and depression are significant predictors of HbA1c (R 2 = 0.72, P < 0.01). PRACTICE IMPLICATIONS The depression levels of the young people with increased and their metabolic control was affected negatively as the quality of life levels decreased. Depression measurements should be made during the routine control of youth with diabetes who have difficulty in maintaining metabolic control.
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Affiliation(s)
- Emriye Hilal Yayan
- Department of Child Health and Disease Nursing, Health Sciences of Faculty, İnönü University, Malatya, Turkey
| | - Mürşide Zengin
- Department of Nursing, School of Health, Adıyaman University, Adıyaman, Turkey
| | | | - Ayşehan Akıncı
- Department of Pediatric Endocrinology, İnönü University, Turgut Özal Medical Center, Malatya, Turkey
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Yamamoto Y, Kikuchi T, Urakami T, Goto M, Tsubouchi K, Sasaki G, Mizuno H, Abe Y, Kitsuda K, Amemiya S, Sugihara S. Status and trends in the use of insulin analogs, insulin delivery systems and their association with glycemic control: comparison of the two consecutive recent cohorts of Japanese children and adolescents with type 1 diabetes mellitus. J Pediatr Endocrinol Metab 2019; 32:1-9. [PMID: 30517078 DOI: 10.1515/jpem-2018-0329] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 11/08/2018] [Indexed: 11/15/2022]
Abstract
Background Treatment for type 1 diabetes mellitus (T1DM) has greatly changed by the general use of insulin analogs and continuous subcutaneous insulin infusion (CSII). To investigate whether these advances have been translated into continued improvement in glycemic control in Japanese children and adolescents, we analyzed the registration data of the two consecutive recent cohorts of Japanese childhood-onset T1DM patients. Methods The registration data including hemoglobin A1c (HbA1c), hypoglycemia and insulin regimen were compared between the two cohorts (862 patients in the 2008 cohort and 1090 in the 2013 cohort). Results The proportion of subjects with multiple daily insulin injection therapy (MDI) and CSII significantly increased (p<0.0001) from 67.4% and 9.7% to 71.8% and 23.4%, respectively. In the 2013 cohort, almost all patients were treated with basal-bolus treatment using insulin analogs. The use of CSII increased in all age groups, especially in the age group 0-5 years. The rates of overall, moderate and severe hypoglycemia significantly declined from 10.24, 10.18 and 0.056 events/100 persons/period in the 2008 cohort to 0.66, 0.62 and 0.033 in the 2013 cohort (p<0.0001, <0.0001, 0.04), respectively. Contrarily, there were no significant changes in HbA1c values between the two cohorts. Conclusions The popularization of the basal-bolus treatment using insulin analogs hascontributed to a significant decrease in hypoglycemia. In contrast, the intensive insulin treatment may not be enough for the satisfactory improvement of glycemic control in Japanese children and adolescents with T1DM. Considerable points remain, such as diabetic education and support to motivate patients.
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Affiliation(s)
- Yukiyo Yamamoto
- Director of Medical Education, Department of Pediatrics, School of Medicine, University of Occupational and Environmental Health, Japan, 1-1, Iseigaoka, Yahatanishi-ku, Kitakyushu City 807-8555, Japan.,The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, University of Occupational and Environmental Health Japan, Kitakyushu, Japan
| | - Toru Kikuchi
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Tatsuhiko Urakami
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Nihon University School of Medicine, Tokyo, Japan
| | - Motohide Goto
- Department of Pediatrics, University of Occupational and Environmental Health Japan, Kitakyushu, Japan
| | - Kohji Tsubouchi
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Chuno Kosei Hospital, Gifu, Japan
| | - Goro Sasaki
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Tokyo Dental College Ichikawa General Hospital, Chiba, Japan
| | - Haruo Mizuno
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Departments of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan
| | - Yuki Abe
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Niigata City General Hospital, Niigata, Japan
| | - Kazuteru Kitsuda
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Kitasato University, Kanagawa, Japan
| | - Shin Amemiya
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Faculty of Medicine, Saitama Medical University, Saitama, Japan
| | - Shigetaka Sugihara
- The Japanese Study Group of Insulin Therapy for Childhood and Adolescent Diabetes (JSGIT), Kyoto, Japan.,Department of Pediatrics, Tokyo Women's Medical University Medical Center East, Tokyo, Japan
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32
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Karageorgiou V, Papaioannou TG, Bellos I, Alexandraki K, Tentolouris N, Stefanadis C, Chrousos GP, Tousoulis D. Effectiveness of artificial pancreas in the non-adult population: A systematic review and network meta-analysis. Metabolism 2019; 90:20-30. [PMID: 30321535 DOI: 10.1016/j.metabol.2018.10.002] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/20/2018] [Accepted: 10/09/2018] [Indexed: 01/19/2023]
Abstract
OBJECTIVE Artificial pancreas is a technology that minimizes user input by bridging continuous glucose monitoring and insulin pump treatment, and has proven safety in the adult population. The purpose of this systematic review and meta-analysis is to evaluate the efficacy of closed-loop (CL) systems in the glycemic control of non-adult type 1 diabetes patients in both a pairwise and network meta-analysis (NMA) context and investigate various parameters potentially affecting the outcome. METHODS Literature was systematically searched using the MEDLINE (1966-2018), Scopus (2004-2018), Cochrane Central Register of Controlled Trials (CENTRAL) (1999-2018), Clinicaltrials.gov (2008-2018) and Google Scholar (2004-2018) databases. Studies comparing the glycemic control in CL (either single- or dual-hormone) with continuous subcutaneous insulin infusion (CSII) in people with diabetes (PWD) aged <18 years old were deemed eligible. The primary outcome analysis was conducted with regard to time spent in the target glycemic range. All outcomes were evaluated in NMA in order to investigate potential between-algorithm differences. Pairwise meta-analysis and meta-regression were performed using the RevMan 5.3 and Open Meta-Analyst software. For NMA, the package pcnetmetain R 3.5.1 was used. RESULTS The meta-analysis was based on 25 studies with a total of 504 PWD. The CL group was associated with significantly higher percentage of time spent in the target glycemic range (Mean (SD): 67.59% (SD: 8.07%) in the target range and OL PWD spending 55.77% (SD: 11.73%), MD: -11.97%, 95% CI [-18.40, -5.54%]) and with lower percentages of time in hyperglycemia (MD: 3.01%, 95% CI [1.68, 4.34%]) and hypoglycemia (MD: 0.67%, 95% CI [0.21, 1.13%]. Mean glucose was also decreased in the CL group (MD: 0.75 mmol/L, 95% CI [0.18-1.33]). The NMA arm of the study showed that the bihormonal modality was superior to other algorithms and standard treatment in lowering mean glucose and increasing time spent in the target range. The DiAs platform was superior to PID in controlling hypoglycemia and mean glucose. Time in target range and mean glucose were unaffected by the confounding factors tested. CONCLUSIONS The findings of this meta-analysis suggest that artificial pancreas systems are superior to the standard sensor-augmented pump treatment of type 1 diabetes mellitus in non-adult PWD. Between-algorithm differences are also addressed, implying a superiority of the bihormonal treatment modality. Future large-scale studies are needed in the field to verify these outcomes and to determine the optimal algorithm to be used in the clinical setting.
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Affiliation(s)
- Vasilios Karageorgiou
- First Department of Cardiology, Biomedical Engineering Unit, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Theodoros G Papaioannou
- First Department of Cardiology, Biomedical Engineering Unit, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
| | - Ioannis Bellos
- First Department of Cardiology, Biomedical Engineering Unit, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Krystallenia Alexandraki
- Clinic of Endocrine Oncology, Section of Endocrinology, Department of Pathophysiology, Laiko Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikolaos Tentolouris
- First Department of Propaedeutic Internal Medicine, Laiko General Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | | | - George P Chrousos
- First Department of Pediatrics, Aghia Sophia Children's Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Tousoulis
- First Department of Cardiology, Biomedical Engineering Unit, Hippokration Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
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33
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Battelino T, Deeb LC, Ekelund M, Kinduryte O, Klingensmith GJ, Kocova M, Kovarenko M, Shehadeh N. Efficacy and safety of a fixed combination of insulin degludec/insulin aspart in children and adolescents with type 1 diabetes: A randomized trial. Pediatr Diabetes 2018; 19:1263-1270. [PMID: 30014589 DOI: 10.1111/pedi.12724] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 05/30/2018] [Accepted: 07/10/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Insulin degludec/insulin aspart (IDegAsp) is a fixed soluble co-formulation of basal and bolus insulin. OBJECTIVE To evaluate efficacy and safety of IDegAsp in pediatric patients with type 1 diabetes (T1D). SUBJECTS Children and adolescents (aged 1 to <18 years) with T1D. METHODS A 16-week, phase 3b, treat-to-target, parallel-group, open-label, non-inferiority trial was conducted at 63 sites in 14 countries from October 2013 to November 2014. Patients were randomized 1:1 (age stratified: 1-<6 years; 6-<12 years; 12-<18 years) to IDegAsp once daily (OD) plus insulin aspart (IAsp) for remaining meals (IDegAsp + IAsp), or IDet OD or twice daily plus mealtime IAsp (IDet + IAsp). The primary end-point was HbA1c change from baseline at week 16. RESULTS A total of 362 participants were randomized to IDegAsp + IAsp (n = 182) or IDet + IAsp (n = 180). HbA1c decreased from baseline to week 16 by 0.3% in both groups (estimated treatment difference: -0.04%-points [-0.23; 0.15]95%CI (-0.45 mmol/mol [-2.51; 1.60]95%CI ), confirming non-inferiority. There were no significant differences between treatment groups in fasting or self-measured plasma glucose. Confirmed hypoglycemia rates did not significantly differ between groups. There was a significant reduction in basal and total insulin dose with IDegAsp + IAsp vs IDet + IAsp (post hoc analysis). Mean number of injections/day was 3.6 and 4.9 with IDegAsp + IAsp and IDet + IAsp, respectively (post hoc analysis). A non-significant higher rate of severe hypoglycemia was observed with IDegAsp + IAsp vs IDet + IAsp. The most frequent adverse events in both groups were hypoglycemia, headache, and nasopharyngitis. CONCLUSIONS IDegAsp + IAsp was non-inferior to IDet + IAsp regarding HbA1c, had similar hypoglycemia rates and required fewer injections.
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Affiliation(s)
- Tadej Battelino
- Department of Endocrinology, Diabetes and Metabolism, UMC - University Children's Hospital, Ljubljana, Slovenia.,Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Larry C Deeb
- Florida State University College of Medicine, Tallahassee, Florida
| | | | | | - Georgeanna J Klingensmith
- Barbara Davis Center for Childhood Diabetes, University of Colorado and Children's Hospital Colorado, Aurora, Colorado
| | - Mirjana Kocova
- Department of Endocrinology & Genetics, University Pediatric Clinic- Skopje, Skopje, Republic of Macedonia
| | - Margarita Kovarenko
- Pediatric Department, Novosibirsk State Medical University of The Ministry of Healthcare of the Russian Federation, Novosibirsk, Russia
| | - Naim Shehadeh
- Rambam Health Care Campus, Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
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Mahmud FH, Elbarbary NS, Fröhlich-Reiterer E, Holl RW, Kordonouri O, Knip M, Simmons K, Craig ME. ISPAD Clinical Practice Consensus Guidelines 2018: Other complications and associated conditions in children and adolescents with type 1 diabetes. Pediatr Diabetes 2018; 19 Suppl 27:275-286. [PMID: 30066458 PMCID: PMC6748835 DOI: 10.1111/pedi.12740] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 07/27/2018] [Indexed: 02/06/2023] Open
Affiliation(s)
- Farid H. Mahmud
- Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | | | - Reinhard W. Holl
- Institute of Epidemiology and Medical Biometry, ZIBMT, University of Ulm, Ulm, Germany
| | | | - Mikael Knip
- Children’s Hospital, University of Helsinki, Helsinki, Finland
| | - Kimber Simmons
- Barbara Davis Center for Diabetes, University of Colorado, Denver, Colorado
| | - Maria E. Craig
- The Children’s Hospital at Westmead, Westmead, NSW, Australia,Discipline of Child and Adolescent Health, University of Sydney, Sydney, NSW, Australia,School of Women’s and Children’s Health, University of New South Wales, Sydney, NSW, Australia
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35
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Zborovski SJ, Mahmud FH. Paediatric type 1 diabetes 2018: Clinical and research insights. Paediatr Child Health 2018; 23:198-202. [PMID: 29769806 DOI: 10.1093/pch/pxx214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The management of children and adolescents with type 1 diabetes continues to progress as clinical and technological innovations enter into practice. Variability in glucose readings can present a significant challenge for care providers, patients and families alike and recent research demonstrates that insulin selection and site-related lipohypertrophy can significantly influence blood glucose levels. New technology aims to improve both glycemic control and quality of life. New insulin analogues have been developed and insulin pumps and continuous glucose monitoring systems continue to evolve toward a fully closed-loop system. While such systems are not yet currently available, incremental features such as 'low glucose suspend' are offered. As well, glucose sensors are now available that can be used for insulin dosing while reducing the number of capillary blood sugar checks. This review aims to provide the clinician with an overview of some of these latest aspects of diabetes care for children and adolescents.
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Affiliation(s)
- Stephen J Zborovski
- Division of Endocrinology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario
| | - Farid H Mahmud
- Division of Endocrinology, The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Toronto, Ontario
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36
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Forsander G, Stallknecht S, Samuelsson U, Marcus C, Bøgelund M. Preferences for treatment among adolescents with Type 1 diabetes: a national study using a discrete choice experiment model. Diabet Med 2018; 35:621-629. [PMID: 29381816 DOI: 10.1111/dme.13592] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/24/2018] [Indexed: 01/10/2023]
Abstract
AIM To test the possibility of using a discrete choice experiment model, on a national level in adolescents with Type 1 diabetes, in order to obtain a better understanding of drivers of and barriers to diabetes self-care. METHODS A survey instrument was constructed and tested on a small group of the target population: adolescents aged 15 to <18 years with Type 1 diabetes. All individuals in Sweden belonging to this target group (N=2112) were then identified via the Swedish paediatric diabetes quality registry SWEDIABKIDS, and were sent an invitation to answer an online questionnaire. A valid response for the discrete choice experiment analyses was achieved from 431 individuals. RESULTS The included respondents were not statistically different from non-participants in terms of age and duration of diabetes, but more young women entered the study and the participants had (on average) a significantly lower HbA1c value than the non-participants. Participants regarded as undesirable both non-severe hypoglycaemic events (day and night) and hyperglycaemic events. Avoiding weight gain and even achieving weight loss were the most important aspects among female respondents, who were willing to trade off a substantial level of glycaemic control [13 mmol/mol (1.2%)] to avoid a weight gain of 3 kg. Hypothetical equipment improvements were desired. CONCLUSIONS The responses may provide useful indications of the aspects that the respondents would prioritize given a real-life dilemma. For treatment effects, stratification along gender lines was important, whereas the treatment administration aspects were stratified according to treatment type because these aspects are closely related.
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Affiliation(s)
- G Forsander
- Queen Silvia Children's Hospital, Sahlgrenska University Hospital and Institute of Clinical Sciences, Department of Paediatrics, Sahlgrenska Achademy, University of Gothenburg, Sweden
| | | | - U Samuelsson
- Department of Clinical and Experimental Medicine, Division of Paediatrics and Diabetes, Linköping University, Linköping, Sweden
| | - C Marcus
- Karolinska Institutet, Department of Clinical Science Intervention and Technology, Division of Paediatrics, Stockholm, Sweden
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37
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Pappa E, Vastardis H, Mermelekas G, Gerasimidi-Vazeou A, Zoidakis J, Vougas K. Saliva Proteomics Analysis Offers Insights on Type 1 Diabetes Pathology in a Pediatric Population. Front Physiol 2018; 9:444. [PMID: 29755368 PMCID: PMC5932525 DOI: 10.3389/fphys.2018.00444] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Accepted: 04/10/2018] [Indexed: 12/13/2022] Open
Abstract
The composition of the salivary proteome is affected by pathological conditions. We analyzed by high resolution mass spectrometry approaches saliva samples collected from children and adolescents with type 1 diabetes and healthy controls. The list of more than 2000 high confidence protein identifications constitutes a comprehensive characterization of the salivary proteome. Patients with good glycemic regulation and healthy individuals have comparable proteomic profiles. In contrast, a significant number of differentially expressed proteins were identified in the saliva of patients with poor glycemic regulation compared to patients with good glycemic control and healthy children. These proteins are involved in biological processes relevant to diabetic pathology such as endothelial damage and inflammation. Moreover, a putative preventive therapeutic approach was identified based on bioinformatic analysis of the deregulated salivary proteins. Thus, thorough characterization of saliva proteins in diabetic pediatric patients established a connection between molecular changes and disease pathology. This proteomic and bioinformatic approach highlights the potential of salivary diagnostics in diabetes pathology and opens the way for preventive treatment of the disease.
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Affiliation(s)
- Eftychia Pappa
- Department of Operative Dentistry, School of Dentistry, National and Kapodistrian University of Athens, Athens, Greece
| | - Heleni Vastardis
- Department of Orthodontics, School of Dentistry, National and Kapodistrian University of Athens, Athens, Greece
| | - George Mermelekas
- Proteomics Laboratory, Foundation of Biomedical Research of the Academy of Athens, Athens, Greece
| | | | - Jerome Zoidakis
- Proteomics Laboratory, Foundation of Biomedical Research of the Academy of Athens, Athens, Greece
| | - Konstantinos Vougas
- Proteomics Laboratory, Foundation of Biomedical Research of the Academy of Athens, Athens, Greece
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38
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Mochizuki M, Kikuchi T, Urakami T, Kikuchi N, Kawamura T, Yokomichi H, Hoshino T, Matsuura N, Sasaki N, Sugihara S, Amemiya S. Improvement in glycemic control through changes in insulin regimens: findings from a Japanese cohort of children and adolescents with type 1 diabetes. Pediatr Diabetes 2017; 18:435-442. [PMID: 27460670 DOI: 10.1111/pedi.12409] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 05/29/2016] [Accepted: 06/07/2016] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE Although insulin analogs have dramatically changed diabetes treatment, scarce evidence is available on those effects. We aimed to explore whether glycemic control had improved, the use of insulin analogs had been increased, and hypoglycemic events had decreased over time in Japanese pediatric patients with type 1 diabetes (T1D). METHODS Glycated hemoglobin A1c (HbA1c) values, proportion of insulin regimens, incidence of severe hypoglycemic events, and pubertal increase in HbA1c were compared in three cohorts of childhood-onset Japanese T1D patients (567 subjects in the 1995 cohort, 754 subjects in the 2000 cohort, and 806 subjects in the 2008 cohort). RESULTS Mean HbA1c values tended to decrease [78.5 mmol/mol (9.33%) in the 1995 cohort, 68.2 mmol/mol (8.39%) in the 2000 cohort, and 61.2 mmol/mol (7.75%) in the 2008 cohort; P < .0001]. The proportion of patients who received basal-bolus treatment tended to increase with statistical significance, as did the proportion on insulin analogs. The incidence of severe hypoglycemic events (events/100 patients/y) had decreased (19.1 in the 2000 cohort and 8.7 in the 2008 cohort; P = .02). The pubertal increase in HbA1c tended to decrease [males, 12.0 mmol/mol (1.10%) in 1995, 9.4 mmol/mol (0.85%) in 2008, and 9.4 mmol/mol (0.86%) in 2008; P = .55; females, 14.0 mmol/mol (1.28%) in 1995, 10.3 mmol/mol (0.94%) in 2000, and 4.2 mmol/mol (0.38%) in 2008; P = .0003]. CONCLUSIONS Glycemic control and incidence of severe hypoglycemic events were chronologically improved, especially in female adolescents.
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Affiliation(s)
- Mie Mochizuki
- Department of Pediatrics, University of Yamanashi, Yamanashi, Japan
| | - Toru Kikuchi
- Department of Pediatrics, Saitama Medial University, Saitama, Japan
| | - Tatsuhiko Urakami
- Department of Pediatrics and Child Health, Nihon University School of Medicine, Tokyo, Japan
| | - Nobuyuki Kikuchi
- Department of Pediatrics, Yokohama City University Medical Center, Kanagawa, Japan
| | - Tomoyuki Kawamura
- Department of Pediatrics, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Hiroshi Yokomichi
- Department of Health Sciences, Division of Medicine, Graduate School Department of Interdisciplinary Research, University of Yamanashi, Yamanashi, Japan
| | - Tadao Hoshino
- Institute of Biopathological Medicine, Kanagawa, Japan
| | - Nobuo Matsuura
- Early Childhood Education, Seitoku University, Chiba, Japan
| | - Nozomu Sasaki
- Department of Pediatrics, Saitama Medial University, Saitama, Japan
| | - Shigetaka Sugihara
- Department of Pediatrics, Tokyo Women's Medical University Medical Center East, Tokyo, Japan
| | - Shin Amemiya
- Department of Pediatrics, Saitama Medial University, Saitama, Japan
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Rosolowsky E, Yaskina M, Couch R. Pediatric Type 1 Diabetes: Patients' and Caregivers' Perceptions of Glycemic Control. Can J Diabetes 2017; 42:302-307.e1. [PMID: 28843470 DOI: 10.1016/j.jcjd.2017.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 06/27/2017] [Accepted: 07/06/2017] [Indexed: 01/03/2023]
Abstract
OBJECTIVES (1) to describe pediatric patients with T1D and their caregivers' perceptions of measures of glycemic control (hemoglobin [A1C] and blood glucose [BG] levels) and (2) to determine the relationship between patients' and caregivers' perceptions of measures of glycemic control with actual A1C levels and adherence to diabetes self-care behaviors. METHODS Patients (8 to 18 years) with T1D and caregivers completed questionnaires that queried their perceptions of (1) what the A1C level assesses, (2) the ideal A1C target, and (3) the ideal BG range. Point-of-care A1C levels were measured for each patient. They also completed the Self-Care Inventory Revised (SCI-R) to assess adherence to diabetes self-care behaviors. RESULTS Among 253 dyads, the frequencies of patients compared to caregivers who could accurately describe what the A1C level assesses, identify the ideal A1C target, and identify the ideal BG range were 20 vs. 66, 31 vs. 56, and 72 vs. 76%, respectively. Patients' accuracy in reporting ideal targets for glycemic control was significantly associated with caregivers' accuracy. There was a trend for lower median A1C levels in patients who were part of a dyad wherein both had accurate perceptions of glycemic control. CONCLUSIONS Patients and caregivers had accurate knowledge of ideal BG range but were less knowledgeable about the meaning of A1C levels and ideal A1C targets. Nevertheless, whether glycemic control was perceived as an A1C measurement or a BG range, A1C levels trended lower for patients when both they and their caregivers had accurate perceptions of glycemic control.
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Affiliation(s)
- Elizabeth Rosolowsky
- Division of Endocrinology, Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.
| | - Maryna Yaskina
- Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Robert Couch
- Women and Children's Health Research Institute, University of Alberta, Edmonton, Alberta, Canada
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40
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Anderson BJ, Laffel LM, Domenger C, Danne T, Phillip M, Mazza C, Hanas R, Waldron S, Beck RW, Calvi-Gries F, Mathieu C. Factors Associated With Diabetes-Specific Health-Related Quality of Life in Youth With Type 1 Diabetes: The Global TEENs Study. Diabetes Care 2017; 40:1002-1009. [PMID: 28546221 PMCID: PMC5864137 DOI: 10.2337/dc16-1990] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Accepted: 04/21/2017] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Our objective was to characterize diabetes-specific health-related quality of life (D-HRQOL) in a global sample of youth and young adults with type 1 diabetes (T1D) and to identify the main factors associated with quality of life. RESEARCH DESIGN AND METHODS The TEENs study was an international, cross-sectional study of youth, 8-25 years of age, with T1D. Participants (N = 5,887) were seen in clinical sites in 20 countries across 5 continents enrolled for 3 predetermined age groups: 8-12, 13-18, and 19-25 years of age. To assess D-HRQOL, participants completed the PedsQL Diabetes Module 3.0 and were interviewed about family-related factors. Specifics about treatment regimen and self-management behaviors were collected from medical records. RESULTS Across all age groups, females reported significantly lower D-HRQOL than did males. The 19-25-year age group reported the lowest D-HRQOL. Multivariate linear regression analyses revealed that D-HRQOL was significantly related to HbA1c; the lower the HbA1c, the better the D-HRQOL. Three diabetes-management behaviors were significantly related to better D-HRQOL: advanced methods used to measure food intake; more frequent daily blood glucose monitoring; and more days per week that youth had ≥30 min of physical activity. CONCLUSIONS In all three age groups, the lower the HbA1c, the better the D-HRQOL, underscoring the strong association between better D-HRQOL and optimal glycemic control in a global sample of youth and young adults. Three diabetes-management behaviors were also related to optimal glycemic control, which represent potentially modifiable factors for clinical interventions to improve D-HRQOL as well as glycemic control.
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Affiliation(s)
| | | | | | - Thomas Danne
- Auf der Bult Kinder- und Jugendkrankenhaus, Hannover, Germany
| | - Moshe Phillip
- Institute for Endocrinology and Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Carmen Mazza
- Hospital de Pediatria J.P. Garrahan, Buenos Aires, Argentina
| | - Ragnar Hanas
- Sahlgrenska Academy, Gothenburg, Sweden.,NU Hospital Group, Uddevalla, Sweden
| | - Sheridan Waldron
- National Children & Young People's Diabetes Network, London, U.K
| | - Roy W Beck
- Jaeb Center for Health Research, Tampa, FL
| | | | - Chantal Mathieu
- Clinical and Experimental Endocrinology, UZ Gasthuisberg, University of Leuven, Leuven, Belgium
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Sparapani VDC, Fels S, Nascimento LC. The Value of Children's Voices for a Video Game Development in the Context of Type 1 Diabetes: Focus Group Study. JMIR Diabetes 2017; 2:e17. [PMID: 30291061 PMCID: PMC6238838 DOI: 10.2196/diabetes.7652] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 07/04/2017] [Accepted: 07/04/2017] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Children with type 1 diabetes mellitus (T1DM) face daily challenges performing self-care tasks, controlling symptoms, and dealing with psychosocial issues. The use of video games to improve health is a successful support for persons with chronic diseases, promoting adequate self-management through simulations of real life. Involving future users in the development of games is essential to generating innovative, creative, and effective programs. OBJECTIVE Our goal is to identify what children with T1DM need to know about their disease and their self-care tasks as well as their preferences in video games. METHODS Children with T1DM provided input about their learning needs, self-care tasks, and preferences in video games. Three categories were identified through qualitative content analysis: dealing with emotions and knowledge, practical skills and awareness, and game preferences. RESULTS Children expressed concerns about the difficulties of self-care, lack of knowledge about diabetes, and lack of awareness about the consequences of behaviors related to self-care, which contribute to inappropriate behaviors and significantly impact self-management of their disease. They expressed enthusiasm for a video game for children with diabetes that considered their needs and preferences. CONCLUSIONS Findings support the potential benefits when children's input is considered in game design. Consideration of customer needs and preferences is a powerful resource in the development of video games with enhanced learning experience.
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Affiliation(s)
- Valéria de Cássia Sparapani
- Ribeirao Preto College of Nursing, World Health Organization Collaborating Centre for Nursing Research Development, Department of Maternal-Infant and Public Health Nursing, University of São Paulo, Ribeirão Preto, Brazil
| | - Sidney Fels
- Electrical and Computer Engineering, Department of Electrical and Computer Engineering, The University of British Columbia, Vancouver, BC, Canada
| | - Lucila Castanheira Nascimento
- Ribeirao Preto College of Nursing, World Health Organization Collaborating Centre for Nursing Research Development, Department of Maternal-Infant and Public Health Nursing, University of São Paulo, Ribeirão Preto, Brazil
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Gesuita R, Skrami E, Bonfanti R, Cipriano P, Ferrito L, Frongia P, Iafusco D, Iannilli A, Lombardo F, Mozzillo E, Paleari R, Rabbone I, Sabbion A, Salvatoni A, Scaramuzza A, Schiaffini R, Sulli N, Toni S, Carle F, Cherubini V. The role of socio-economic and clinical factors on HbA1c in children and adolescents with type 1 diabetes: an Italian multicentre survey. Pediatr Diabetes 2017; 18:241-248. [PMID: 26990605 DOI: 10.1111/pedi.12378] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Revised: 02/02/2016] [Accepted: 02/16/2016] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVE To identify the role of the family's socio-economic and clinical characteristics on metabolic control in children and adolescents with type 1 diabetes. METHODS In this cross-sectional, multicentre study, 768 subjects with type 1 diabetes under 18 years of age were consecutively recruited from January 2008 to February 2009. Target condition was considered for HbA1c values <7.5% (<58 mmol/mol). A multiple correspondence analysis (MCA) was performed to analyze the association between the socio-economic and clinical characteristics of the participants. A logistic regression analysis was performed to identify factors associated with the subjects metabolic control. In both analyses, the family's socio-economic status was represented, measured by the Hollingshead Four-Factor Index of Social Status (SES) or by parental years of education. RESULTS A total of 28.1% of subjects reached target HbA1c values. The MCA identified a strong association between at-target condition and several factors: high levels of SES or high levels of parental education, the use of the carbohydrate counting system, the use of insulin pumps, the use of the insulin delivery system over a short period of time, a normal body mass index. The logistic regression analysis showed that SES and the mother's years of education were significantly associated with the target condition [odds ratio (OR): 1.01, 95% confidence interval (CI): 1.01-1.03, p = 0.029; OR: 1.05, 95% CI: 1.01-1.10, p = 0.027, respectively). CONCLUSIONS Personal, clinical, and family characteristics were found to be associated with HbA1c target. Their identification can be crucial in addressing strategies to optimize metabolic control and improve diabetes management.
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Affiliation(s)
- Rosaria Gesuita
- Centre of Epidemiology and Biostatistics, Polytechnic University of Marche, Ancona, Italy
| | - Edlira Skrami
- Centre of Epidemiology and Biostatistics, Polytechnic University of Marche, Ancona, Italy
| | - Riccardo Bonfanti
- Centre of Paediatric Diabetology, San Raffaele Hospital, Milan, Italy
| | - Paola Cipriano
- Centre of Paediatric Diabetology, University of Chieti, Chieti, Italy
| | - Lucia Ferrito
- Division of Paediatric Diabetes, Women's and Children's Health, AOU Ancona, Salesi Hospital, Ancona, Italy
| | - Paola Frongia
- Unit of Paediatric Diabetes, Brotzu Hospital, Cagliari, Italy
| | - Dario Iafusco
- Centre of Paediatric Diabetology, Second University of Naples, Naples, Italy
| | - Antonio Iannilli
- Division of Paediatric Diabetes, Women's and Children's Health, AOU Ancona, Salesi Hospital, Ancona, Italy
| | | | - Enza Mozzillo
- Centre of Paediatric Diabetology, University Federico II, Naples, Italy
| | - Renata Paleari
- Department of Physiopathology and transplantation, University of Milan, Milan, Italy
| | - Ivana Rabbone
- Department of Pediatrics, University of Turin, Turin, Italy
| | - Alberto Sabbion
- Centre of Paediatric Diabetology, University of Verona, Verona, Italy
| | | | | | | | - Nicoletta Sulli
- Centre of Paediatric Diabetology, University La Sapienza, Rome, Italy
| | - Sonia Toni
- Pediatrics, AOU Meyer Children's Hospital, Florence, Italy
| | - Flavia Carle
- Centre of Epidemiology and Biostatistics, Polytechnic University of Marche, Ancona, Italy.,General Direction of Health Care Planning, Health Ministry, Rome, Italy
| | - Valentino Cherubini
- Division of Paediatric Diabetes, Women's and Children's Health, AOU Ancona, Salesi Hospital, Ancona, Italy
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43
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Minges KE, Whittemore R, Weinzimer SA, Irwin ML, Redeker NS, Grey M. Correlates of overweight and obesity in 5529 adolescents with type 1 diabetes: The T1D Exchange Clinic Registry. Diabetes Res Clin Pract 2017; 126:68-78. [PMID: 28214669 PMCID: PMC5401652 DOI: 10.1016/j.diabres.2017.01.012] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 01/20/2017] [Indexed: 02/07/2023]
Abstract
AIMS To describe the prevalence of overweight and obesity in adolescents with type 1 diabetes (T1D) and to examine the associations among socio-demographic, clinical, and self-management factors by weight status. METHODS We analyzed baseline data obtained from 5529 adolescents with T1D (mean age=15.4±1.4years, 51.8% male, 77.9% white, mean HbA1c=8.7±1.8%; 72mmol/mol) from the T1D Exchange Clinic Registry. We examined correlates of weight status using multinomial logistic regression analyses. RESULTS Overweight (22.9%) and obesity (13.1%) were prevalent in the overall sample and was highest among girls (40.8%) and adolescents of Hispanic/Latino race/ethnicity (46.1%). Female gender, older age, annual household income <$35,000 (vs. ≥$200,000), high school parental educational attainment (vs. ≥graduate degree), lower HbA1c, longer duration of T1D, higher amount of insulin, and a recent visit with an allied healthcare provider were independently and significantly associated with higher odds of overweight or obesity. Adolescents who self-rated their health as fair/poor (vs. excellent) had the highest odds of obesity (OR 3.92, 95% CI 2.53-6.06). CONCLUSIONS Overweight/obesity is prevalent among adolescents with T1D, especially among girls and those of diverse race/ethnicity. Some of these factors may be amenable to remediation and point to subgroups that can benefit from obesity prevention and management efforts.
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Affiliation(s)
- Karl E Minges
- School of Nursing, Yale University, West Haven, CT, United States.
| | - Robin Whittemore
- School of Nursing, Yale University, West Haven, CT, United States
| | - Stuart A Weinzimer
- School of Nursing, Yale University, West Haven, CT, United States; Department of Pediatrics, School of Medicine, Yale University, New Haven, CT, United States
| | - Melinda L Irwin
- Department of Chronic Disease Epidemiology, School of Public Health, Yale University, New Haven, CT, United States
| | - Nancy S Redeker
- School of Nursing, Yale University, West Haven, CT, United States
| | - Margaret Grey
- School of Nursing, Yale University, West Haven, CT, United States
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44
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Binay C, Bozkurt Turhan A, Simsek E, Bor O, Akay OM. Evaluation of Coagulation Profile in Children with Type 1 Diabetes Mellitus Using Rotational Thromboelastometry. Indian J Hematol Blood Transfus 2017; 33:574-580. [PMID: 29075072 DOI: 10.1007/s12288-017-0793-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 02/18/2017] [Indexed: 10/20/2022] Open
Abstract
The prothrombotic state in type 1 diabetes mellitus (T1DM) has been reported as a plausible cause of vascular complications. Rotational thromboelastometry (ROTEM) assay enables the global assessment of coagulation status. This study aimed to assess hypercoagulability in children with T1DM using ROTEM. A total of 43 T1DM children (20 females and 23 males) aged 2-18 years and age- and sex-matched 30 healthy control subjects were enrolled in the study group. ROTEM assays [intrinsic TEM (INTEM) and extrinsic TEM (EXTEM)] were used to measure and analyze coagulation time (CT), clot formation time, maximum clot firmness (MCF). Glycated hemoglobin levels (HbA1c), diabetic complications, platelet count, prothrombin time (PT), activated partial thromboplastin time (aPTT), fibrinogen, and dimerized plasmin fragment D (D-dimer) were determined in the study group. The mean duration of T1DM diagnosis was 3.15 ± 2.49 years, and the mean HbA1c level was 8.94 ± 1.88% (74.29 ± 20.59 mmol/mol). None of the patients had macrovascular complications. Nephropathy was present in five patients. In the T1DM group, EXTEM-CT [80.00 (66.75-108.50)] was significantly lower, and EXTEM-MCF [65.00 (64.00-70.00)] and INTEM-MCF [65.00 (62.00-68.00)] were significantly higher than in the controls (p < 0.001, p = 0.026, and p = 0.004, respectively). However, the duration of T1DM and the degree of metabolic control had no influence on these parameters. Platelet count, PT, aPTT, fibrinogen and D-dimer levels were comparable between the diabetic patients and the control group. There were statistically significant correlations between fibrinogen level and INTEM-MCF and EXTEM-MCF (p < 0.001, p = 0.002 and r = 0.545, r = 0.454, respectively) This study shows that decreased levels of CT and increased levels of MCF suggest hypercoagulability in patients with T1DM. Further studies are needed to confirm our findings on a larger number of diabetic patients.
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Affiliation(s)
- Cigdem Binay
- Division of Pediatric Endocrinology, Department of Pediatrics, Osmangazi University School of Medicine, Eskisehir, Turkey
| | - Ayse Bozkurt Turhan
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Osmangazi University School of Medicine, Eskisehir, Turkey
| | - Enver Simsek
- Division of Pediatric Endocrinology, Department of Pediatrics, Osmangazi University School of Medicine, Eskisehir, Turkey
| | - Ozcan Bor
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Osmangazi University School of Medicine, Eskisehir, Turkey
| | - Olga Meltem Akay
- Department of Hematology and Oncology, Osmangazi University School of Medicine, Eskisehir, Turkey
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45
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Hajas G, Kissova V, Tirpakova A. A 10-yr follow-up study for the detection of peripheral neuropathy in young patients with type 1 diabetes. Pediatr Diabetes 2016; 17:632-641. [PMID: 27028140 DOI: 10.1111/pedi.12382] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Revised: 02/18/2016] [Accepted: 02/26/2016] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE The main objective of this work was to follow-up the development of diabetic neuropathy (DN) and its severity in patients with type 1 diabetes over 10 yr. Our intention was also to observe risk factor changes and verify which of them influence the development of neuropathy. The other objective was longitudinal study of electrophysiological parameters, focusing on the early diagnosis of DN. METHODS The prospective study comprised of 62 young patients with type 1 diabetes mellitus (DM) aged 13.9 ± 5.89 yr, with diabetes duration of 5.56 ± 5.11 yr, treated with an intensified insulin regimen. All patients underwent a detailed clinical neurological examination, nerve conduction study (NCS) and biothesiometry three times (baseline, after 5 yr, after 10 yr). RESULTS During the follow-up there was an increase in DN prevalence from 24.2% to 62.9% (p < 0.001). The proportion of patients with subclinical neuropathy increased from 17.7% to 46.8% (p < 0.001) and patients with clinical neuropathy from 6.5% to 16.1% (p < 0.001). The main contribution factors for rapid growth of the DN prevalence were poor glycaemic control, diabetes duration and patient's age. Regarding the conduction parameters, the most significant changes were observed in sural nerve SNAP amplitude (-5.2 m/s, p < 0.001) and sural nerve conduction velocity (-8.2 uV, p < 0.001). In contrast, the least significant changes were in peroneal nerve CMAP amplitude (-0.65 mV, p = 0.008). CONCLUSIONS The results of the study demonstrated a progressive increase in the DN prevalence over time, in particular its subclinical stages. The long-term poor glycaemic control was a determining factor in the rapid DN development. The sensory conduction parameters deteriorated faster than the motor parameters. The present study is one of few of those in type 1 DM, which in relation to risk factors assess not only the presence of neuropathy, but also its severity. The results support the necessity of a regular diagnostic search for DN in diabetic children.
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Affiliation(s)
- Gabriel Hajas
- Department of Neurology, Teaching Hospital Nitra, Constantine the Philosopher University, Nitra, Slovakia.
| | - Viera Kissova
- Department of Internal Medicine, Teaching Hospital Nitra, Constantine the Philosopher University, Nitra, Slovakia
| | - Anna Tirpakova
- Department of Mathematics, Faculty of Natural Science, Constantine the Philosopher University, Nitra, Slovakia
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46
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Shahbah D, El Naga AA, Hassan T, Zakaria M, Beshir M, Al Morshedy S, Abdalhady M, Kamel E, Rahman DA, Kamel L, Abdelkader M. Status of serum magnesium in Egyptian children with type 1 diabetes and its correlation to glycemic control and lipid profile. Medicine (Baltimore) 2016; 95:e5166. [PMID: 27893657 PMCID: PMC5134850 DOI: 10.1097/md.0000000000005166] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Diabetes mellitus has been suggested to be the most common metabolic disorder associated with magnesium deficiency, having 25% to 39% prevalence. This deficit could be associated with the development of late diabetic complications, especially macroangiopathy.We aimed to evaluate the status of serum Mg in children with type 1 diabetes and assess its relation to glycemic control and lipid profile.We included 71 Egyptian children with type 1diabetes having their follow-up at Pediatric Endocrinology outpatient clinic, Zagazig University Hospital and 71 age- and sex-matched control. We measured Serum magnesium, HbA1c, and lipid profile in all study subjects.Diabetic children had significantly lower serum magnesium level compared to control children (1.83 ± .27 mg/dL in diabetic children versus 2.00 ± .16 mg/dL in control children). Taking cut-off level of serum magnesium <1.7 mg/dL for definition of hypomagnesemia, hypomagnesemia was detected in 28.2% of diabetic children compared to 9.9% of control children. In diabetic patients, there was statistically significant difference in HbA1c between hypomagnesemic and normomagnesemic group being higher in the low magnesium group, as it is mean ± SD was 11.93 ± 3.17 mg/dL in group I versus 8.92 ± 0.93 mg/dL in the normomagnesemic group. Serum magnesium was found to be positively correlated with HDL (P < 0.001), and negatively correlated with age, HbA1c, triglycerides, total cholesterol, LDL, and duration of diabetes (P < 0.001).We concluded that total serum magnesium was frequently low in Egyptian children with type 1 diabetes and it is correlated with HbA1c and with lipid profile. Hypomagnesemia was more evident in patients with poor diabetic control and those with higher atherogenic lipid parameters. We suggest that low serum magnesium may be included in pathogenesis of poor glycemic control and abnormal lipid profile in children with type 1 diabetes. We need to perform further studies on giving magnesium supplements in diabetic children with hypomagnesemia to observe the effect of correction of serum magnesium on glycemic control, lipid profile, and the risk of diabetic complications.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Lamiaa Kamel
- Department of Clinical Pathology, Zagazig University, Egypt
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47
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Hynes L, Byrne M, Dinneen SF, McGuire BE, O'Donnell M, Mc Sharry J. Barriers and facilitators associated with attendance at hospital diabetes clinics among young adults (15-30 years) with type 1 diabetes mellitus: a systematic review. Pediatr Diabetes 2016; 17:509-518. [PMID: 25080975 DOI: 10.1111/pedi.12198] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 06/04/2014] [Accepted: 07/01/2014] [Indexed: 12/31/2022] Open
Abstract
Regular clinic attendance is recommended to facilitate self-management of diabetes. Poor attendance is common among young adults with type 1 diabetes mellitus (DM). This systematic review aimed to produce a narrative synthesis of the evidence regarding factors which promote or impede regular attendance at adult diabetes clinics among young adults (15-30 years) with type 1 DM. Studies reporting facilitators and barriers to clinic attendance were identified by searching four electronic databases, checking reference lists, and contacting diabetes research networks. A total of 12 studies (8 quantitative and 4 qualitative) met the inclusion criteria. Young adult's experiences transitioning from paediatric to adult diabetes care can influence attendance at the adult clinic positively if there is a comprehensive transition programme in place, or negatively if the two clinics do not communicate and provide adequate support. Post-transition, relationship development and perceptions of the value of attending the clinic are important for regular attendance. Controlled research is required to better understand decisions to attend or not attend outpatient services among people with chronic conditions. Service delivery must be sensitive to the developmental characteristics of young adults and tailored support may be required by young adults at greatest risk of non-attendance.
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Affiliation(s)
- Lisa Hynes
- School of Psychology, Health Behaviour Change Research Group, National University of Ireland, Galway, Ireland.
| | - Molly Byrne
- School of Psychology, Health Behaviour Change Research Group, National University of Ireland, Galway, Ireland
| | - Sean F Dinneen
- School of Medicine, National University of Ireland, Galway, Ireland
| | - Brian E McGuire
- School of Psychology and Galway Diabetes Research Centre, National University of Ireland, Galway, Ireland
| | - Máire O'Donnell
- School of Medicine, National University of Ireland, Galway, Ireland
| | - Jennifer Mc Sharry
- School of Psychology, Health Behaviour Change Research Group, National University of Ireland, Galway, Ireland
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48
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Lohan A, Mitchell AE, Filus A, Sofronoff K, Morawska A. Positive parenting for healthy living (Triple P) for parents of children with type 1 diabetes: protocol of a randomised controlled trial. BMC Pediatr 2016; 16:158. [PMID: 27659518 PMCID: PMC5034659 DOI: 10.1186/s12887-016-0697-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Accepted: 09/14/2016] [Indexed: 11/28/2022] Open
Abstract
Background Type 1 diabetes is a serious, life-long condition which causes major health, social and economic burden for children, their families and the community. Diabetes management involves strict adherence to a complex regimen, and poor management and non-adherence are a persistent problem among children. Parent-child interactions and parenting have been identified as crucial points of intervention to support children’s health and emotional well-being, yet few parenting interventions have been developed or evaluated for parents of young children. This paper describes a randomised controlled trial of a brief, group-based parenting intervention for parents of young children (2-10 years) with type 1 diabetes compared against care as usual (CAU). Methods/design Families will be randomised to either Positive Parenting for Healthy Living Triple P or CAU. Positive Parenting for Healthy Living Triple P involves 2 × 2 h group sessions. Outcomes will be assessed via parent and child questionnaire, home observations and blood glucose monitoring at baseline, 1-month and 6-months post-intervention. Primary outcomes will be parent- and child-reported parenting behaviour, parent-reported child behaviour and adjustment, and parent-reported child quality-of-life. Secondary outcomes will include parental self-efficacy with diabetes management, illness-specific and general parenting stress, parent-reported child illness behaviour, family quality-of-life, observed parenting and child behaviour, and child’s illness control. Discussion The theoretical background, study hypotheses, methods and planned analyses are discussed. Trial registration Australian New Zealand Clinical Trials Registry: ACTRN12613001281785. Registered 20 November, 2013.
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Affiliation(s)
- Aditi Lohan
- Parenting and Family Support Centre, School of Psychology, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Amy E Mitchell
- Parenting and Family Support Centre, School of Psychology, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Ania Filus
- Parenting and Family Support Centre, School of Psychology, The University of Queensland, Brisbane, QLD, 4072, Australia.,Center for Self-Report Science, Center for Social & Economic Research, University of Southern California, Los Angeles, USA
| | - Kate Sofronoff
- Parenting and Family Support Centre, School of Psychology, The University of Queensland, Brisbane, QLD, 4072, Australia
| | - Alina Morawska
- Parenting and Family Support Centre, School of Psychology, The University of Queensland, Brisbane, QLD, 4072, Australia.
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49
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Wagner DV, Barry S, Teplitsky L, Sheffield A, Stoeckel M, Ogden JD, Karkula E, Hartman A, Duke DC, Spiro K, Harris MA. Texting Adolescents in Repeat DKA and Their Caregivers. J Diabetes Sci Technol 2016; 10:831-9. [PMID: 27030051 PMCID: PMC4928235 DOI: 10.1177/1932296816639610] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Text message interventions are feasible, preferable, and sometimes effective for youth with diabetes. However, few, if any studies, have examined the personalized use of text messages with youth repeatedly hospitalized for diabetic ketoacidosis (DKA) and their caregivers. This study characterizes the use of personalized text messages in Novel Interventions in Children's Healthcare (NICH). METHODS Approximately 2 months of text messages sent to youth with repeat DKA and their caregivers were logged regarding the following text characteristics: (1) content, (2) intervention type, (3) timing, and (4) recipient characteristics. RESULTS NICH interventionists sent 2.3 and 1.5 texts per day to patients and caregivers, respectively. Approximately 59% of outgoing texts occurred outside of typical business hours, and roughly 68% of texts contained some form of support and/or encouragement. The relation between type of intended intervention and day/time of text was significant, χ(2)(2, N = 5,808) = 266.93, P < .001. Interventionists were more likely to send behavioral intervention text messages outside of business hours, whereas they were more likely to send care coordination and case management text messages during business hours. CONCLUSIONS To our knowledge, this is the first study to specifically categorize and describe the personalized use of text messages with youth repeatedly hospitalized for DKA and their caregivers. Findings indicate that a promising treatment program for these youth frequently used text interventions to deliver praise and encouragement to patients and caregivers alike, often outside of typical business hours, and tailored text content based on patient and caregiver characteristics.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Danny C Duke
- Oregon Health & Science University, Portland, OR, USA Harold Schnitzer Diabetes Health Center, Portland, OR, USA
| | - Kim Spiro
- Oregon Health & Science University, Portland, OR, USA
| | - Michael A Harris
- Oregon Health & Science University, Portland, OR, USA Harold Schnitzer Diabetes Health Center, Portland, OR, USA
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50
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Abstract
OBJECTIVE Type 1 diabetes mellitus (T1DM) may lead to deficiencies in trace elements that have substantial functions in the human organism. Changes in serum magnesium (Mg), copper (Cu), and zinc (Zn) levels are correlated with metabolic control and diabetes complications. The aim of this study was to evaluate the intra-erythrocyte levels of trace elements and urinary Mg excretion following intravenous (iv) Mg tolerance testing in children with T1DM. METHODS A total of 43 children aged 2-18 years with T1DM and age/gender-matched 25 healthy children were included in the study. The iv Mg tolerance test was performed following the measurement of intra-erythrocyte Mg (eMg1), Cu (eCu1), and Zn (eZn1) levels using the atomic absorption spectrophotometer method. The Mg retention ratio was estimated from measurements in 24 h urine samples. RESULTS No statistically significant difference was found for eMg1, eCu1, and eZn1 levels between the patient and control groups (p>0.05). In the patient group, the eMg1, eCu1, and eZn1 levels measured after the iv Mg tolerance test significantly increased compared with the baseline levels (p<0.05), and the Mg excretion ratio measured from the urine collected after the iv MgSO4 infusion was >50%. CONCLUSION The increased retention value following the iv Mg tolerance testing indicates intracellular Mg deficiency in children with T1DM.
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Affiliation(s)
- Vahap Uğurlu
- Osmangazi University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Endocrinology, Eskişehir, Turkey
| | - Çiğdem Binay
- Osmangazi University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Endocrinology, Eskişehir, Turkey Phone: +90 532 377 14 96 E-mail:
| | - Enver Şimşek
- Osmangazi University Faculty of Medicine, Department of Pediatrics, Division of Pediatric Endocrinology, Eskişehir, Turkey
| | - Cengiz Bal
- Osmangazi University Faculty of Medicine, Department of Medical Statistics, Eskişehir, Turkey
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