The relationship between diabetes self-management and metabolic control in youth with type 1 diabetes: an integrative review

Differential signaling effects of blood glucose on delay discounting in individuals with and without type 1 diabetes

Based on the signaling hypothesis of blood glucose (BG), a rise in BG levels signals a positive energy budget for healthy individuals but cellular starvation for individuals with type 1 diabetes. We examined this novel prediction and its intervention implications in the context of delay discounting, the degree to which delayed rewards are discounted, and the regulatory effects of insulin ingestion. We recruited 44 adults with type 1 diabetes (mean age 30.8 years, diabetes duration 15.4 years) and recorded their BG levels. The delay discounting rate was measured using the intertemporal choice task, where participants were required to choose between sets of smaller-and-sooner (SS) and larger-and-later (LL) rewards. In addition, 82 age-matched healthy participants were recruited to provide a baseline comparison on delay discounting. Random forest analysis showed that among many diagnostic factors, delay discounting was most dominating in differentiating the individuals with type 1 diabetes from the control participants. A hierarchical linear mixed model revealed that participants with type 1 diabetes had a stronger preference for SS rewards (p < .001) after controlling for covariates. Participants who had insulin delivered before the last meal exhibited a stronger preference for LL rewards compared to after-meal delivery. In contrast, subjective measures (e.g., self-reported hunger) failed to predict the participants' actual BG levels and delay discounting rates. In sum, individuals with type 1 diabetes tend to discount future rewards excessively compared to the control participants. Pre-meal insulin ingestion was associated with a higher LL preference for future rewards.

Challenges in the management of patients with HNF1B MODY and multisystem manifestations: the cases of two adolescent boys

INTRODUCTION

Hepatocyte nuclear factor-1 beta (HNF1B) encodes a homeodomain-containing transcription factor, which is expressed early in embryogenesis and is involved in the development of multiple tissues and organs. HNF1B mutations cause complex multisystem disorders, with renal developmental disease and maturity onset diabetes of the young (HNF1B MODY), a rare cause of diabetes mellitus, being representative features.

METHODS

We present two adolescent boys from different socioeconomic backgrounds who were diagnosed with genetically confirmed HNF1B MODY following hospitalization for diabetic ketoacidosis in the first case and after diagnostic work-up due to impaired glucose tolerance in the second case. Multisystem manifestations, including pancreatic hypoplasia and early-onset diabetes mellitus (DM), renal cysts, hypomagnesemia, hyperuricemia, liver and biliary impairment, genital tract malformations, and primary hyperparathyroidism were also present, strongly suggesting HNF1B MODY.

RESULTS

The first patient was treated with subcutaneous insulin but was lost to follow-up due to social reasons. Conversely, early diagnosis in the second patient allowed the management of multisystem defects by a multidisciplinary team of experts. Moreover, manifestation of HNF1B MODY in the form of diabetic ketoacidosis was prevented and a structured diabetes training program has proven successful in regulating glycemic control, postponing the necessity for insulin treatment.

CONCLUSION

Early genetic work-up of patients with dysglycemia associated with a specific phenotype suggestive of HNF1B MODY is extremely important in the care of children and adolescents with diabetes since it ensures that early and optimal management is initiated, thereby preventing the onset of life-threatening diabetic ketoacidosis and other multisystem complications and/or comorbidities.

"Obviously, Nothing's Gonna Happen in Five Minutes": How Adolescents and Young Adults Infrastructure Resources to Learn Type 1 Diabetes Management

Learning personalized self-management routines is pivotal for people with type 1 diabetes (T1D), particularly early in diagnosis. Context-aware technologies, such as hybrid closed-loop (HCL) insulin pumps, are important tools for diabetes self-management. However, clinicians have observed that practices using these technologies involve significant individual differences. We conducted interviews with 20 adolescents and young adults who use HCL insulin pump systems for managing T1D, and we found that these individuals leverage both technological and non-technological means to maintain situational awareness about their condition. We discuss how these practices serve to infrastructure their self-management routines, including medical treatment, diet, and glucose measurement-monitoring routines. Our study provides insights into adolescents' and young adults' lived experiences of using HCL systems and related technology to manage diabetes, and contributes to a more nuanced understanding of how the HCI community can support the contextualized management of diabetes through technology design.

Association Between Psychosocial Acuity and Glycemic Control in a Pediatric Type 1 Diabetes Clinic

PURPOSE

The purpose of this study was to describe the frequency of psychosocial risk and its associations with glycemic levels in youth with type 1 diabetes (T1D) seen by social work staff during regular clinical care.

METHODS

A retrospective longitudinal analysis of observational clinical data was conducted. Individuals (1-26 years) with known T1D who were seen at a pediatric diabetes clinic in a US academic medical center between 2014 and 2021 were included. Variables included psychosocial acuity, A1C, and demographic characteristics. Chi-square tests, Wilcoxon rank sum tests, and mixed linear regressions were used to examine associations between demographic variables, psychosocial acuity, and A1C.

RESULTS

Of 966 patients, 513 (53.1%) were male, 76 (7.9%) were non-Hispanic Black, and 804 (83.2%) were non-Hispanic White. There was a mean of 6.9 annual social work encounters per patient, with 3 psychosocial domains measured at each visit. Results showed that as psychosocial acuity level increased, glycemic control decreased. There were significant differences in A1C according to race/ethnicity, insurance, age, and psychosocial acuity.

CONCLUSIONS

In a real-world clinical population, psychosocial acuity was associated with glycemic control. Presenting for psychosocial issues in their diabetes clinic was associated with reduced glycemic control among youth with T1D. There is an opportunity to connect pediatric patients with appropriate mental health services and psychosocial supports.

Self-care activities in pediatric patients with type 1 diabetes mellitus

INTRODUCTION

Effective diabetes self-management and collaborative responsibility sharing with parents are imperative for pediatric patients with type 1 diabetes mellitus, particularly as they gradually assume more self-care responsibilities. The primary goal of this study was to assess differences in adherence to self-care activities regarding sociodemographics and clinical characteristics in pediatric patients with type 1 diabetes. The secondary goal of this study was to understand the level of parental involvement in diabetes management and to assess the pediatric patients' behaviors (independent or dependent on disease self-management) that relate to sociodemographic and clinical characteristics.

METHODS

This was a comparative cross-sectional and correlational study. The study sample included 182 children and adolescents who had been diagnosed with type 1 diabetes at least 3 months prior. Data collection instruments included a sociodemographic and questionnaire about Adherence to self-care activities and parental involvement in diabetes self-management, as well as a documentation sheet for recording clinical data.

RESULTS

A majority of participants (71%) exhibited non-adherence to self-care tasks, despite 78.0% asserting their independence in diabetes self-management. Notably, insufficient parental involvement in administering insulin therapy significantly predicted severe hypoglycemic episodes.

CONCLUSIONS

Pediatric patients dealing with type 1 diabetes demonstrate a substantial degree of autonomy in managing their condition, paradoxically coupled with self-reported non-adherence to critical self-care responsibilities. Notably, children (aged 8-12) rely more heavily on parental support, especially concerning insulin therapy administration. The study underscores the crucial role of parental engagement in insulin therapy, as its deficiency significantly predicts the likelihood of severe hypoglycemic episodes.

Metabolic control and quality of life in type 1 diabetes: Do adherence, family support, and school support matter?

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.

A prospective analysis of the long-term impact of the COVID-19 pandemic on well-being and health care among children with a chronic condition and their families: a study protocol of the KICK-COVID study

BACKGROUND

There is consistent evidence that the COVID-19 pandemic is associated with an increased psychosocial burden on children and adolescents and their parents. Relatively little is known about its particular impact on high-risk groups with chronic physical health conditions (CCs). Therefore, the primary aim of the study is to analyze the multiple impacts on health care and psychosocial well-being on these children and adolescents and their parents.

METHODS

We will implement a two-stage approach. In the first step, parents and their underage children from three German patient registries for diabetes, obesity, and rheumatic diseases, are invited to fill out short questionnaires including questions about corona-specific stressors, the health care situation, and psychosocial well-being. In the next step, a more comprehensive, in-depth online survey is carried out in a smaller subsample.

DISCUSSION

The study will provide insights into the multiple longer-term stressors during the COVID-19 pandemic in families with a child with a CC. The simultaneous consideration of medical and psycho-social endpoints will help to gain a deeper understanding of the complex interactions affecting family functioning, psychological well-being, and health care delivery.

TRIAL REGISTRATION

German Clinical Trials Register (DRKS), no. DRKS00027974. Registered on 27th of January 2022.

Stem Cell Therapy in Diabetic Polyneuropathy: Recent Advancements and Future Directions

Diabetic polyneuropathy (DPN) is the most frequent, although neglected, complication of long-term diabetes. Nearly 30% of hospitalized and 20% of community-dwelling patients with diabetes suffer from DPN; the incidence rate is approximately 2% annually. To date, there has been no curable therapy for DPN. Under these circumstances, cell therapy may be a vital candidate for the treatment of DPN. The epidemiology, classification, and treatment options for DPN are disclosed in the current review. Cell-based therapies using bone marrow-derived cells, embryonic stem cells, pluripotent stem cells, endothelial progenitor cells, mesenchymal stem cells, or dental pulp stem cells are our primary concern, which may be a useful treatment option to ease or to stop the progression of DPN. The importance of cryotherapies for treating DPN has been observed in several studies. These findings may help for the future researchers to establish more focused, accurate, effective, alternative, and safe therapy to reduce DPN. Cell-based therapy might be a permanent solution in the treatment and management of diabetes-induced neuropathy.

Nurse-led heart failure educational interventions for patient and informal caregiver dyads: An integrative review

BACKGROUND

Heart failure is a major health problem with significant economic burden in the United States. Educating heart failure dyads (heart failure patient and informal caregiver) is a relatively new domain and is being proposed by providers, policy makers, and third-party payors. Nurse-led dyad education can improve quality of life and reduce hospital admissions in the heart failure population.

OBJECTIVES

This integrative literature review focused on evaluating design, delivery content, and outcomes of nurse-led dyadic educational interventions.

METHODS

PubMed, CINAHL, Cochrane, and Google Scholar databases (1999 -2022) were searched for quantitative and qualitative studies that included these search terms: heart failure, dyads, nonmedical caregivers, caregivers, randomized controlled trials, nurse-led education, education.

RESULTS

The search yielded 92 articles. The results included seven randomized controlled trials and one pilot study conducted from 2005 to 2017. Sample sizes ranged from 20 to 155 dyads. Dyads who received education interventions had positive outcomes. Face-to-face coaching provided stronger outcomes. Interventions varied in length from baseline to three months, with post-intervention follow-ups from one to 12 months.

CONCLUSIONS

A paucity of studies of nurse-led heart failure dyadic educational interventions have been reported in the literature. To advance the science and decrease heart failure readmissions, greater efforts to study and incorporate education and support for heart failure dyads is needed, along with assessment of both patient and caregiver outcomes.

Managing the unmanageable through interdependence in adolescents living with type 1 diabetes and their parents: A constructivist grounded theory

BACKGROUND

Management of T1D is complex and requires continuous care and monitoring that place many demands on adolescents with T1D and their parents. The purpose of this study was to explore the nature of interdependence with T1D management with adolescents and their parents.

METHODS

Using a constructivist grounded theory methodology, 32 open-ended interviews were conducted, transcribed, and analyzed from 11 adolescents aged 10-18 years with T1D and eight parents.

FINDINGS

The data were coded using three coding phases: initial, focused, and theroetical and this process continued until theroetical saturation was reached. The substantive theory that emerged from the data describing parents' and adolescents' main concern of Maintaining Optimal Glycemic Control was Managing the Unmanageable through Interdependence. Four related subprocesses were found: Completing T1D Tasks, Attaining Support, Balancing Independence, and Reconciling Reality. These subprocesses occurred within the context of the ever-changing, Nature of the Illness.

DISCUSSION

There is a dynamic relationship associated with interdependence between adolescents with T1D and their parents that varied situationally and by age. Participants also indicated interdependence occurs or they would like it to occur, with others beyond themselves and the health-care team to others willing to be involved.

APPLICATION TO PRACTICE

Interdependence is a dynamic process and requires ongoing evaluation by health-care professionals of its function in the daily management of T1D by parents and adolescents. Additional research into of the roles of health professionals and others in promoting interdependence is needed.

Controle Materno e Autocuidado de Crianças com Diabetes Tipo 1

Introdução: O autocuidado em crianças portadoras de doenças crônicas pode ser promovido ou prejudicado pelo comportamento parental. O objetivo deste estudo foi analisar as relações entre as práticas maternas de controle (suporte apropriado vs. controle psicológico) e o autocuidado em crianças com diabetes mellitus tipo 1 (DM1). Método: Participaram 23 mães de crianças portadoras de DM1, que responderam a uma entrevista semiestruturada sobre práticas de controle materno e ao Questionário da Rotina Pediátrica do Diabetes, que avaliou o autocuidado das crianças. Resultados: o suporte apropriado da mãe, especialmente quando expresso em explicações, encorajamento e afeto positivo, foi um preditor efetivo do autocuidado infantil. Discussão: o suporte apropriado favorece a conquista de autonomia por parte da criança, que se torna progressivamente mais capaz de cuidar da própria saúde. Conclusões: programas de intervenção para crianças portadoras de DM1 e suas famílias devem promover práticas de suporte apropriado nos pais.

Impact of COVID-19 lockdown on glucemic control in children and adolescents with type 1 diabetes mellitus

BACKGROUND AND AIMS

To face the rapid spread of SARS-CoV2 coronavirus pandemic, home lockdown in Spain was decreed on 15th March 2020. The main objective of this study is to evaluate the impact of this constraint on glycemic control in children and adolescents with type 1 diabetes mellitus (T1D).

PATIENTS AND METHODS

Observational, retrospective study in children and adolescents with T1D users of interstitial glucose monitoring systems. The following information corresponding to the last 2 weeks of lockdown was collected for subsequent comparison with data of 2 weeks prior to quarantine: daily insulin needs, mean interstitial glucose, estimated HbA1c, coefficient of variation (CV), time in range (70-180mg/dl), hypoglycemia (<70 and <54mg/dl) and hyperglycemia (>180 and> 250mg/dl), sensor use and number of blood glucose measurements. Data about meal routines, physical exercise, need for adjustments in therapy, acute complications and lockdown of caregivers were assessed via a survey.

RESULTS

80 patients were studied (mean age 12.61±3.32 years, mean time of evolution of the disease 5.85±3.92 years), 66.2% treated with an insulin pump, users of following glucose monitoring systems: Guardian 3 (65%), FreeStyle Libre (18.8%) and Dexcom G6 (16.2%). Time in range in the cohort increased significantly during confinement (72.1±10.5 vs 74.8±10.5%; P=0.011) with lower time in hypoglycemia both <70mg/dl (4.6±3.2 vs 3.2±2.7%; P<0.001) and <54mg/dl (1.2±1.6 vs 0.7±1.2%; P<0.001) and hyperglycemia >250mg/dl (4.6±3.9 vs 3.7±3.7%; P=0.038). CV also decreased (35.8±6.3 vs 33.1±6.1%; P<0.001). Patients treated with multiple doses of insulin and poorer baseline glycemic control experienced greatest improvement. Daily insulin requirements remained stable. Regular practice of physical exercise and caregivers' confinement did not have a significant impact.

CONCLUSIONS

Glycemic control in children and adolescents with T1D improved during quarantine, particularly in those with worse baseline control.

Effects of Nursing Diabetes Self-Management Education on Glycemic Control and Self-Care in Type 1 Diabetes: Study Protocol

(1) Background: Type 1 diabetes is a chronic disease that creates a high demand and responsibility for patient self-care. Patient education, self-care training and the management of derived complications are great challenges for nurses. The objective of this project is to evaluate the efficacy of a therapeutic education program for type 1 diabetes. (2) Methods: Participants recruited to the study will be adult patients with diagnosed type 1 diabetes attending the clinic at the study site. A nurse diabetes educator will deliver a four-session education program. A two-group randomized controlled trial will be used in this study, with an intervention group and a control group. The subjects included in the experimental group will attend some health education sessions, while control group participants will receive the existing standard care provided by the endocrinology and nutrition unit of the hospital. Measurements and evaluations will be conducted at the baseline prior to the intervention and at 1 and 3 months from the intervention. (3) Conclusions: The primary outcome is improving patients' knowledge about diet and treatment management. Secondary outcomes are improving patients' glycemic control and mood. The findings from this study will help to determine the effect of diabetes education about self-care and treatment in patients with diabetes, as well as helping to decrease short-term and long-term complications and reduce health care costs.

Personality, Coping and Developmental Conditions in Female Adolescents and Young Adults with Type 1 Diabetes: Influence on Metabolic Control and Quality of Life

Objective

To assess personality factors, coping, developmental conditions and quality of life in female adolescents and young adults with type 1 diabetes (T1D) and high vs.low HbA1c.

Methods

Patients were approached at the Department for Pediatrics, Medical University of Vienna; n = 129 female adolescents (10 to 23 years, mean age 15.21 ± 2.91) with type 1 diabetes were included. HIGH-A1c was defined as HbA1c > 7.5%, LOW-A1c as HbA1c ≤ 7.5% and compared to a sample of 56 age-matched female healthy controls. Self-rating questionnaires were used to assess psychosocial factors: Children's Depression Inventory (CDI); Junior Temperament and Character Inventory (J-TCI); Eating Disorders Inventory-2 (EDI-2); KIDCOPE; Subjective Family Image Test (SFIT) and Inventory of Life Quality in Children and Adolescents(ILC).

Results

T1D patients with HIGH-A1c were younger at the age of diabetes onset, had a longer diabetes duration, a higher maximum BMI, higher depression score, and higher frequency of diabetic ketoacidosis in the last year. They showed significantly higher levels of fatigue, lower levels of taking responsibility, lower ability to set goals and lower self-acceptance, as well as higher levels of ineffectiveness, lower levels of emotional attachment within the family, in particular with the fathers, and used negative coping strategies more often compared to patients with LOW-A1c. Furthermore, they reported significantly higher burden of illness and lower quality of life.

Conclusions

Disadvantageous personality and coping styles as well as developmental conditions should be addressed in the treatment of female adolescents with T1D with management problems.

Glycemic control in children and teenagers with type 1 diabetes around lockdown for COVID-19: A continuous glucose monitoring-based observational study

AIMS/INTRODUCTION

The coronavirus disease 2019 (COVID-19) pandemic urged authorities to impose rigorous quarantines and brought considerable changes to people's lifestyles. The impact of these changes on glycemic control has remained unclear, especially the long-term effect. We aimed to investigate the impact of COVID-19 lockdown on glycemic control in children and adolescents with type 1 diabetes.

MATERIALS AND METHODS

This observational study enrolled children with type 1 diabetes using continuous glucose monitoring. Continuous glucose monitoring data were extracted from the cloud-based platform before, during and after lockdown. Demographics and lifestyle change-related information were collected from the database or questionnaires. We compared these data before, during and after lockdown.

RESULTS

A total of 43 children with type 1 diabetes were recruited (20 girls; mean age 7.45 years; median diabetes duration 1.05 years). We collected 41,784 h of continuous glucose monitoring data. Although time in range (3.9-10.0 mmol/L) was similar before, during and after lockdown, the median time below range <3.9 mmol/L decreased from 3.70% (interquartile range [IQR] 2.25-9.53%) before lockdown to 2.91% (IQR 1.43-5.95%) during lockdown, but reversed to 4.95% (IQR 2.11-9.42%) after lockdown (P = 0.004). Time below range <3.0 mmol/L was 0.59% (IQR 0.14-2.21%), 0.38% (IQR 0.05-1.35%) and 0.82% (IQR 0.22-1.69%), respectively (P = 0.008). The amelioration of hypoglycemia during lockdown was more prominent among those who had less time spent <3.9 mmol/L at baseline. During lockdown, individuals reduced their physical activity, received longer sleep duration and spent more time on diabetes management. In addition, they attended outpatient clinics less and turned to telemedicine more frequently.

CONCLUSION

Glycemic control did not deteriorate in children and teenagers with type 1 diabetes around the COVID-19 pandemic. Hypoglycemia declined during lockdown, but reversed after lockdown, and the changes related to lifestyle might not provide a long-term effect.

Frailty Assessment in Heart Failure and Ventricular Assist Device Populations: A Review from the United States

IMPORTANCE

Post-operative risk is increased with frail individuals undergoing cardiac surgery. Yet, there is no consensus for frailty assessment prior to durable left ventricular assist device (dLVAD) evaluation.

OBJECTIVE

The objectives of this integrative review were to describe frailty measures, examine psychometrics of measures used, and identify variables related to frailty in heart failure with reduced ejection fraction (HFrEF) and dLVAD populations.

DESIGN, SETTING, PARTICIPANTS

PubMed, CINAHL, and Embase databases were searched for terms related to frailty, HFrEF and dLVAD that met inclusion criteria.

RESULTS

Fourteen articles met inclusion criteria. Frailty was inconsistently defined. The Fried Phenotype Criteria was the most widely used approach to measurement. Validity was reported in all articles. Variables related to frailty included readmissions, higher mortality and increased adverse events.

CONCLUSION

There was variability in frailty definition and frailty measurement across studies. Further research in HFrEF and dLVAD populations is needed for frailty evaluation.

[Impact of COVID-19 lockdown on glucemic control in children and adolescents with type 1 diabetes mellitus]

BACKGROUND AND AIMS

To face the rapid spread of SARS-CoV-2 coronavirus pandemic, home lockdown in Spain was decreed on 15th March 2020. The main objective of this study is to evaluate the impact of this constraint on glycemic control in children and adolescents with type 1 diabetes mellitus (T1D).

PATIENTS AND METHODS

Observational, retrospective study in children and adolescents with T1D users of interstitial glucose monitoring systems. The following information corresponding to the last 2 weeks of lockdown was collected for subsequent comparison with data of 2 weeks prior to quarantine: daily insulin needs, mean interstitial glucose, estimated HbA1c, coefficient of variation (CV), time in range (70-180mg/dl), hypoglycemia (<70 and <54mg/dl), and hyperglycemia (>180 and>250mg/dl), sensor use and number of blood glucose measurements. Data about meal routines, physical exercise, need for adjustments in therapy, acute complications, and lockdown of caregivers were assessed via a survey.

RESULTS

80 patients were studied (mean age 12.61±3.32 years, mean time of evolution of the disease 5.85±3.92 years), 66.2% treated with an insulin pump, users of following glucose monitoring systems: GuardianTM 3 (65%), FreeStyle LibreTM (18.8%) and Dexcom G6TM (16.2%). Time in range in the cohort increased significantly during confinement (72.1±10.5 vs. 74.8±10.5%; P=.011) with lower time in hypoglycemia both<70mg/dl (4.6±3.2 vs. 3.2±2.7%; P<.001) and<54mg/dl (1.2±1.6 vs. 0.7±1.2%; p<0.001) and hyperglycemia >250mg/dl (4.6±3.9 vs. 3.7±3.7%; P=.038). CV also decreased (35.8±6.3 vs. 33.1±6.1%; P<.001). Patients treated with multiple doses of insulin and poorer baseline glycemic control experienced greatest improvement. Daily insulin requirements remained stable. Regular practice of physical exercise and caregivers' confinement did not have a significant impact.

CONCLUSIONS

Glycemic control in children and adolescents with T1D improved during quarantine, particularly in those with worse baseline control.

Sampling interstitial fluid from human skin using a microneedle patch

Tissue interstitial fluid (ISF) surrounds cells and is an underutilized source of biomarkers that complements conventional sources such as blood and urine. However, ISF has received limited attention due largely to lack of simple collection methods. Here, we developed a minimally invasive, microneedle-based method to sample ISF from human skin that was well tolerated by participants. Using a microneedle patch to create an array of micropores in skin coupled with mild suction, we sampled ISF from 21 human participants and identified clinically relevant and sometimes distinct biomarkers in ISF when compared to companion plasma samples based on mass spectrometry analysis. Many biomarkers used in research and current clinical practice were common to ISF and plasma. Because ISF does not clot, these biomarkers could be continuously monitored in ISF similar to current continuous glucose monitors but without requiring an indwelling subcutaneous sensor. Biomarkers distinct to ISF included molecules associated with systemic and dermatological physiology, as well as exogenous compounds from environmental exposures. We also determined that pharmacokinetics of caffeine in healthy adults and pharmacodynamics of glucose in children and young adults with diabetes were similar in ISF and plasma. Overall, these studies provide a minimally invasive method to sample dermal ISF using microneedles and demonstrate human ISF as a source of biomarkers that may enable research and translation for future clinical applications.

Glycemic control in people with type 1 diabetes using a hybrid closed loop system and followed by telemedicine during the COVID-19 pandemic in Italy

AIMS

This study aims at evaluating the metrics of glycemic control in people with type 1 diabetes using the hybrid closed loop (HCL) system during the COVID-19 lockdown.

METHODS

This is a retrospective study of thirty adults with type 1 diabetes using HCL and followed with telemedicine at an Italian University Hospital. Data on metrics of glucose control were collected at different times: two weeks before the lockdown (Time 0), first two weeks of lockdown (Time 1), last two weeks of lockdown (Time 2) and first two weeks after the lockdown (Time 3). The primary endpoint was the change in glucose management indicator (GMI) across the different time points.

RESULTS

GMI did not worsen over time (Time 1 vs Time 3, 7% vs 6.9%, P < 0.05), whereas a reduction of mean glucose (P = 0.004) and indices of glucose variability was observed. Time in range (TIR) significantly increased (68.5% vs 73.5%, P = 0.012), and time above range (TAR) level 2 (251-400 mg/dL) significantly decreased (P = 0.002). The improvement of TIR and glucose variability was mainly observed in participants < 35 years.

CONCLUSIONS

Adults with type 1 diabetes using HCL showed a significant improvement of most of the metrics of glucose control during the COVID-19 lockdown.

Trends and socioeconomic disparities in diabetes prevalence and quality of care among Israeli children; 2011-2018

BACKGROUND

Despite Israel's universal health coverage, disparities in health services provision may still exist. We aimed to assess socioeconomic disparities in diabetes prevalence and quality of care among Israeli children, and to assess whether these changed over time.

METHODS

We used repeated cross-sectional analyses in the setting of the National Program for Quality Indicators in Community Healthcare. The data were derived from electronic medical records from Israel's four health maintenance organizations. The study population included all Israeli children aged 2-17 years in 2011-2018 (2018: N = 2,404,856). Socio-economic position (SEP) was measured using Central Bureau of Statistics data further updated by a private company (Points Business Mapping Ltd), and grouped into 4 categories, ranging from 1 (lowest) to 4 (highest). We used logistic regression to assess the association of SEP with diabetes prevalence, diabetes clinic visits, hemoglobin A1C (HbA1C) testing, and poor glycemic control (HbA1c > 9%), and assessed whether these changed over time.

RESULTS

Diabetes prevalence increased with age and SEP, with a total of 3019 children with diabetes. SEP was positively associated with visiting a specialized diabetes clinic (age and sex adjusted Odds Ratio (aORSEP 4 vs. 1 2.45, 95% Confidence Interval (CI) 1.67-3.69)). Although children in higher SEPs were less likely to undergo HbA1c testing (aORSEP 4 vs. 1 0.54, 95% CI 0.40-0.72), they were also less likely to have poor glycemic control (aORSEP 4 vs. 1 0.25, 95% CI 0.18-0.34). Disparities were especially apparent among children aged 2-9 (6.5% poor glycemic control in SEP 4 vs. 38.2% in SEP 1). Poor glycemic control decreased over time, from 44.0% in 2011 to 34.1% in 2018.

CONCLUSIONS

While poor glycemic control rates among children have improved, they remain high compared to rates in adults. Additionally, substantial socioeconomic gaps remain. It is eminent to study the causes of these disparities and develop policies to improve care provided to children in the lower SEP levels, to promote health equity.

Glycaemic Control Among People with Type 1 Diabetes During Lockdown for the SARS-CoV-2 Outbreak in Italy

INTRODUCTION

In late February 2020, due to the spread of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), the Italian Government closed down all educational and sport activities. In March, it introduced further measures to stop the spread of coronavirus disease (COVID-19), placing the country in a state of almost complete lockdown. We report the impact of these restrictions on glucose control among people with type 1 diabetes (T1D).

METHODS

Data were collected on 33 individuals with T1D who were monitoring their glucose levels using a flash glucose monitoring device and remotely connected to the diabetes clinic on a cloud platform. We retrieved information on average glucose, standard deviation and percentage time in hypoglycaemia (< 70 mg/dl), glucose range (70-180 mg/dl) and hyperglycaemia (> 180 mg/dl). We compared glycaemic measures collected during lockdown to those collected before the SARS-CoV-2 epidemic and to the periods immediately before lockdown.

RESULTS

In 20 patients who had stopped working and were at home as a result of the lockdown, overall glycaemic control improved during the first 7 days of the lockdown as compared to the weeks before the spread of SARS-CoV-2. Average glucose declined from 177 ± 45 mg/dl (week before lockdown) to 160 ± 40 mg/dl (lockdown; p = 0.005) and the standard deviation improved significantly. Time in range increased from 54.4 to 65.2% (p = 0.010), and time in hyperglycaemia decreased from 42.3 to 31.6% (p = 0.016). The number of scans per day remained unchanged. In 13 patients who continued working, none of the measures of glycaemic control changed during lockdown.

CONCLUSION

Despite the limited possibility to exercise and the incumbent psychologic stress, glycaemic control improved in patients with T1D who stopped working during the lockdown, suggesting that slowing down routine daily activities can have beneficial effects on T1D management, at least in the short term.

Children and young people's experiences and perceptions of self-management of type 1 diabetes: A qualitative meta-synthesis

The aim of this review was to conduct a meta-synthesis of the experiences and perceptions of self-management of type 1 diabetes of children and young people living with type 1 diabetes (CYPDs). Six databases were systematically searched for studies with qualitative findings relevant to CYPDs' (aged 8-18 years) experiences of self-management. A thematic synthesis approach was used to combine articles and identify analytical themes. Forty articles met the inclusion criteria. Two analytical themes important to CYPDs' experiences and perceptions of self-management were identified: (1) negotiating independence and (2) feeling in control. The synthesis contributes to knowledge on contextual factors underpinning self-management and what facilitates or impedes transition towards autonomous self-management for CYPDs.

Effects of a home-based nursing intervention programme among adolescents with type 1 diabetes

AIMS AND OBJECTIVE

To investigate the effects of a home-based nursing intervention programme established based on the Health Promotion Model on the health outcomes of adolescents with type 1 diabetes mellitus.

BACKGROUND

After diagnosed with diabetes, it is necessary to ensure that nursing care is not limited to the hospital setting but continues at home.

DESIGN

A quasi-experimental design with a pre- and post-test control group was used. The researchers have complied with the guidelines of TREND Checklist in presenting this study.

METHOD

This study was conducted in İzmir, Turkey, with 71 adolescents (35 in an intervention group and 36 in a control group) diagnosed with type 1 diabetes mellitus who were registered at the paediatric endocrinology outpatient clinics of two hospitals and were selected using the convenience sampling method between June-December 2017. A home-based nursing intervention programme (5 week) was provided to the intervention group while standard care was provided to the control group. Data were collected at the baseline, and 3 and 6 months after a 5-week home-based nursing intervention. Multi-way and one-way analysis of variance, the Bonferroni correction, regression analysis, t test, chi-squared analysis and a structural equation model were used for data analysis of the iterative measurements.

RESULTS

At the end of the home-based nursing intervention programme, the HbA1c mean scores significantly decreased, while self-efficacy perception, frequency of managing diabetes and taking responsibility in managing diabetes increased in the intervention group compared to those in the control group. Frequency of admission to the hospital and average costs were lower in the intervention group than in control group. The home-based nursing intervention programme using structural equation modelling increased the frequency of managing diabetes and taking responsibility in managing diabetes and decreased HbA1c levels.

CONCLUSION

The home-based nursing intervention programme was effective in decreasing HbA1c levels, increasing the frequency of diabetes management and taking responsibility in managing diabetes, and improving the self-efficacy of the adolescents.

RELEVANCE TO CLINICAL PRACTICE

The home-based nursing intervention programme can be applied by nurses to ease the transition of adolescents with type 1 diabetes mellitus and their parents to healthy daily life practices and ensure their glycemic controls after being discharged.

Systematic review of sociodemographic representation and cultural responsiveness in psychosocial and behavioral interventions with adolescents with type 1 diabetes

BACKGROUND

The increasing incidence of type 1 diabetes (T1D) in youth aged less than 20 years in the USA is a mounting public health concern. Specific sociodemographic characteristics-racial/ethnic minority, low socioeconomic status (SES), single-parent home and underinsured-have been associated with increased risk for poor glycemic control and poor self-management in adolescents with T1D.

METHODS

Sample demographic and cultural responsiveness methods in psychosocial and behavioral interventions focused on improving self-management and glycemic control in adolescents with T1D were systematically evaluated, to identify if studies were targeting these high-risk groups. Keyword searches of PsychInfo, PubMed and CINAHL identified 259 studies published between 2006 and 2016, of adolescents (13-18 years old) with T1D; 28 studies met inclusion criteria.

RESULTS

Samples focused predominantly on White adolescents with fair glycemic control, from middle-high income, two-parent households with private insurance. The majority of studies scored poorly in cultural responsiveness and moderately in culturally responsive reporting. Studies lacked descriptions of culturally inclusive recruitment and sampling methods, and use of culturally responsive assessments for diverse groups. The majority of studies recruited and enrolled homogeneous adolescent samples from the lowest risk groups.

CONCLUSION

T1D intervention researchers must increase targeted recruitment and sampling methods to include more high-risk pediatric T1D groups, expand sociodemographic reporting, and increase the use of culturally responsive recruitment and sampling methods, such as those used in community-based participatory research. Such efforts have the potential to reduce T1D disparities by making interventions more relevant to the unique needs, goals and priorities of highest risk groups.

Type 1 Diabetes Self-Management From Emerging Adulthood Through Older Adulthood

OBJECTIVE

The purpose of this study of adults with type 1 diabetes was to analyze patterns of diabetes self-management behaviors and predictors of glycemic control across the adult life span.

RESEARCH DESIGN AND METHODS

This study was a secondary cross-sectional analysis of data of 7,153 adults enrolled in the T1D Exchange Clinic Registry who were divided into four developmental stages (emerging, young, middle-aged, and older adults). Data were collected by questionnaire and medical record review at enrollment. Statistical analyses compared sociodemographic, clinical, and diabetes-related factors across groups. Logistic regressions were conducted for each group to identify factors associated with hemoglobin A_1c ≥7%.

RESULTS

The sample was divided according to adult developmental stage: emerging adults, age 18 to <25 years (n = 2,478 [35%]); young adults, age 25 to <45 years (n = 2,274 [32%]); middle-aged adults, age 45 to <65 years (n = 1,868 [26%]); and older adults, age ≥65 years (n = 533 [7%]). Emerging adults had the highest mean hemoglobin A_1c level (8.4 ± 1.7% [68 mmol/mol]), whereas older adults had the lowest level (7.3 ± 0.97% [56 mmol/mol]; P < 0.0001). Emerging adults were less likely to use an insulin pump (56%) or a continuous glucose monitor (7%) but were more likely to miss at least one insulin dose per day (3%) and to have had an episode of diabetic ketoacidosis in the past year (7%) (all P < 0.0001). Different factors were associated with hemoglobin A_1c ≥7% in each age-group, but two factors were noted across several groups: the frequency of blood glucose checks and missed insulin doses.

CONCLUSIONS

When discussing diabetes self-management, providers may consider a patient's developmental stage, with its competing demands (such as work and family), psychosocial adjustments, and the potential burden of comorbidities.

Family-Based Interventions Targeting Improvements in Health and Family Outcomes of Children and Adolescents with Type 1 Diabetes: a Systematic Review

PURPOSE OF REVIEW

A systematic review was conducted of family-based interventions to improve glycemic control, adherence, and psychosocial outcomes in children and adolescents with type 1 diabetes (T1D). Electronic databases were searched for randomized controlled trials (RCTs) published since the seminal Diabetes Control and Compliance Trial (DCCT). Interventions are summarized and findings reviewed to help guide clinical practice and future research.

RECENT FINDINGS

Twenty-five RCTs are reviewed. The majority of studies (n = 15) focused on interventions targeting both children and adolescents and their caregivers and were delivered in diabetes clinics, outpatient settings, mental health clinics, or participants' homes. Family-based interventions for youth with T1D appear effective at improving diabetes and family-centered outcomes. Additional research is needed to examine the pathways to improvement in glycemic control, as outcomes were mixed. Future research should also involve measures beyond HbA1c given new markers for sustained health improvement and outcomes are being explored.

Stopping the rise of HIV among adolescents globally

PURPOSE OF REVIEW

Adolescents, in particular those that are most disenfranchised, are increasingly at risk of acquiring HIV and, when acquiring HIV, have worse outcomes than adults. This article reviews the recent approaches to combination prevention aiming to optimize the HIV prevention and HIV treatment continua.

RECENT FINDINGS

There are dramatic sociodemographic differences in the HIV epidemics in low and middle-income countries (young women in sub-Saharan Africa) compared with high-income countries (predominantly gay, bisexual, transgendered youth, especially black and Latino youth). Researchers and clinicians are designing developmentally tailored interventions that anticipate youths' engagement with mobile technologies and build on the common features of evidence-based interventions that predate the use of antiretroviral therapies (ARV) for prevention and treatment.

SUMMARY

Evidence-based HIV prevention and treatment programs that are cost-effective need to be broadly diffused globally. Substantial investments must be made in understanding how to implement programs, which have clinically meaningful impact and continuously monitor intervention quality over time.

Testing Components of a Self-Management Theory in Adolescents With Type 1 Diabetes Mellitus

BACKGROUND

The role of self-management in adolescents with type 1 diabetes mellitus is not well understood.

PURPOSE

The purpose of the research was to examine the relationship of key individual and family self-management theory, context, and process variables on proximal (self-management behaviors) and distal (hemoglobin A1c and diabetes-specific health-related quality of life) outcomes in adolescents with type 1 diabetes.

METHODS

A correlational, cross-sectional study was conducted to identify factors contributing to outcomes in adolescents with Type 1 diabetes and examine potential relationships between context, process, and outcome variables delineated in individual and family self-management theory. Participants were 103 adolescent-parent dyads (adolescents ages 12-17) with Type 1 diabetes from a Midwest, outpatient, diabetes clinic. The dyads completed a self-report survey including instruments intended to measure context, process, and outcome variables from individual and family self-management theory.

RESULTS

Using hierarchical multiple regression, context (depressive symptoms) and process (communication) variables explained 37% of the variance in self-management behaviors. Regimen complexity-the only significant predictor-explained 11% of the variance in hemoglobin A1c. Neither process variables nor self-management behaviors were significant. For the diabetes-specific health-related quality of life outcome, context (regimen complexity and depressive symptoms) explained 26% of the variance at step 1; an additional 9% of the variance was explained when process (self-efficacy and communication) variables were added at step 2; and 52% of the variance was explained when self-management behaviors were added at Step 3. In the final model, three variables were significant predictors: depressive symptoms, self-efficacy, and self-management behaviors.

CONCLUSIONS

The individual and family self-management theory can serve as a cogent theory for understanding key concepts, processes, and outcomes essential to self-management in adolescents and families dealing with Type 1 diabetes mellitus.

The role of socio-economic and clinical factors on HbA1c in children and adolescents with type 1 diabetes: an Italian multicentre survey

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 HbA_1c 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 HbA_1c target. Their identification can be crucial in addressing strategies to optimize metabolic control and improve diabetes management.

A Systematic and Integrated Review of Mobile-Based Technology to Promote Active Lifestyles in People With Type 2 Diabetes

AIM

The aim was to review studies examining the effectiveness, acceptability, and feasibility of mobile-based technology for promoting active lifestyles in people with type 2 diabetes (T2D).

BACKGROUND

Benefits of leading an active lifestyle following a diagnosis of T2D, including improved glycemic control, have been reported. Studies examining the specific use of mobile-based technologies to promote an active lifestyle in T2D have not previously been reviewed.

METHODS

Research studies examining effectiveness, feasibility or acceptability of mobile-based technology for active lifestyle promotion for T2D management were included (n = 9). The databases searched included PubMed, Medline, ScienceDirect, and ACM Digital Library (January 2005 to October 2015). Studies were categorized as (1) informing, (2) monitoring, (3) provoking, or (4) sustaining behavior change.

RESULTS

Technologies used included smartphone or tablet apps, diabetes personal digital assistant, continuous glucose monitor and accelerometer, pedometer, and a website delivered by a smartphone. No articles examined the effectiveness of mobile-based technology in monitoring health behaviors and behavior change. Four of the studies found mobile-based technology to be motivational and supportive for behavior change. The visual reinforcement was identified as motivational. The feasibility and acceptability of using mobile-based technology to provide sustained lifestyle change and the effectiveness of mobile-based technology in monitoring health behaviors and behavior change have not been investigated. No studies examined all 3 of the outcomes or focused decreasing the participants' sedentary behavior.

CONCLUSIONS

Limited research has examined the feasibility, acceptability, and effectiveness of mobile-based technology to promote active lifestyles and subsequently good diabetes management in people with T2D.

The Use of Mobile Health to Deliver Self-Management Support to Young People With Type 1 Diabetes: A Cross-Sectional Survey

BACKGROUND

Young people living with type 1 diabetes face not only the challenges typical of adolescence, but also the challenges of daily management of their health and evolving understanding of the impact of their diagnosis on their future. Adolescence is a critical time for diabetes self-management, with a typical decline in glycemic control increasing risk for microvascular diabetes complications. To improve glycemic control, there is a need for evidence-based self-management support interventions that address the issues pertinent to this population, utilizing platforms that engage them. Increasingly, mobile health (mHealth) interventions are being developed and evaluated for this purpose with some evidence supporting improved glycemic control. A necessary step to enhance effectiveness of such approaches is to understand young people's preferences for this mode of delivery.

OBJECTIVE

A cross-sectional survey was conducted to investigate the current and perceived roles of mHealth in supporting young people to manage their diabetes.

METHODS

Young adults (16-24 years) with type 1 diabetes in Auckland, New Zealand, were invited to take part in a survey via letter from their diabetes specialist.

RESULTS

A total of 115 young adults completed the survey (mean age 19.5 years; male 52/115, 45%; European 89/115, 77%), with all reporting they owned a mobile phone and 96% (110/115) of those were smartphones. However, smartphone apps for diabetes management had been used by only 33% (38/115) of respondents. The most commonly reported reason for not using apps was a lack of awareness that they existed. Although the majority felt they managed their diabetes well, 63% (72/115) reported wanting to learn more about diabetes and how to manage it. A total of 64% (74/115) respondents reported that they would be interested in receiving diabetes self-management support via text message (short message service, SMS).

CONCLUSIONS

Current engagement with mHealth in this population appears low, although the findings from this study provide support for the use of mHealth in this group because of the ubiquity and convenience of mobile devices. mHealth has potential to provide information and support to this population, utilizing mediums commonplace for this group and with greater reach than traditional methods.

Ethnic differences in early glycemic control in childhood-onset type 1 diabetes

Some ethnic minorities with type 1 diabetes (T1D) have worse glycemic control (higher glycated hemoglobin (HbA1_c)) and increased risk for vascular complications. There is limited evidence on the impact of ethnicity on early glycemic control when most patients experience transient remission postdiagnosis. We examined associations between ethnicity and longitudinal HbA1_c trajectories during the first 6 months postdiagnosis in a multiethnic cohort in East London.

RESEARCH DESIGN AND METHODS

Data on 443 (50% female) children <19 years of age, with T1D and attending one of three clinics in East London between January 2005 and December 2015 were included. Linear mixed-effects modeling was used to assess ethnic differences in longitudinal HbA1_c trajectories during the first 6 months postdiagnosis (1,028 HbA1_c data points), adjusting for sex, age at diagnosis, socioeconomic status and pH at diagnosis. Growth curve modeling was used to plot discrete HbA1_c trajectories by ethnicity.

RESULTS

Longitudinal modeling revealed that all ethnic minorities had higher mean HbA1_c at diagnosis compared with White children and highest in Bangladeshi (9.7 mmol/mol, 95% CI 5.1 to 14.3), Asian-Other (5.8 mmol/mol, 95% CI 2.2 to 9.3) and Somali (5.2 mmol/mol, 95% CI 0.1 to 10.2) children, and these differences persisted over the 6-month period after diagnosis. During the first month, HbA1_c decreased on average by 19.6 mmol/mol (95% CI -21 to -18) for all children. Population averaged HbA1_c decreased between diagnosis and 4 months, followed by a gradual increase in HbA1_c levels (mean difference of -30 mmol/mol between diagnosis and 6 months).

CONCLUSIONS

Ethnic minorities present with higher HbA1_c at diagnosis, with the largest mean differences observed in Bangladeshi, Asian-Other and Somali children. These higher levels (indicating poorer glycemic control) track into the first 6 months postdiagnosis.

Factors affecting health adaptation of Chinese adolescents with type 1 diabetes: A path model testing

Glycemic control and quality of life (QoL) are both considered indicators of health adaptation among adolescents with type 1 diabetes (T1D). The purpose of this study was to construct a path model addressing the influences of individual characteristics, school support, resilience, and self-care behaviors on glycated hemoglobin (HbA1c) and QoL among adolescents with T1D in Taiwan. This was a cross-sectional design study. A structured questionnaire was used to collect information on individual characteristics, school support, resilience, self-care behaviors, and QoL. The latest HbA1c was collected from medical records. Data from 238 adolescents with T1D were analyzed using structural equation modeling to test the hypothesized path model. The findings indicated that self-care behaviors and resilience both directly influenced HbA1c and QoL. School support directly influenced QoL but indirectly influenced HbA1c. We suggest that improving self-care behaviors and resilience could be considered an appropriate intervention for enhancing the health adaptation of adolescents with T1D. Increasing school support might be a strategy to improve QoL among adolescents with T1D.

General Life and Diabetes-Related Stressors in Early Adolescents With Type 1 Diabetes

INTRODUCTION

To examine general and diabetes-related stressors in early adolescents with type 1 diabetes (T1D).

METHOD

Data were from 205 participants (58% female; 33% minority; 11-14 years) enrolled in a clinical trial. Teens identified their top 3 stressors and responded to open-ended questions. A content analysis method was used to identify themes across stressor categories.

RESULTS

Eight-two percent of teens reported that school was a top stressor, followed by social life (49%) and diabetes (48%). We identified 5 themes of general life stressors (fitting in, having friends, balancing competing demands, living with family, and feeling pressure to do well) and 3 themes of diabetes-specific stressors (just having diabetes, dealing with emotions, and managing diabetes).

DISCUSSION

Though teens with T1D experienced stressors specific to T1D, they perceived stress related to normal adolescent growth and development more frequently. Teens with T1D may need psychosocial support that holistically addresses both typical developmental and diabetes-related stressors.

Intensive diabetes management and goal setting are key aspects of improving metabolic control in children and young people with type 1 diabetes mellitus

Diabetes control in children remains poor in spite of advances in treatment for last 10 years. The aim of this review was to look at various aspects of intensive therapy in the management of type 1 diabetes such as insulin regimes, role of target setting, psycho-educational approaches and self-management. To achieve good metabolic control, clear goal setting with adequate support for self-management are essential. Psycho-educational and behavioural interventions aimed at specific areas of management have shown significant improvement in quality of life and diabetes control.

Self-management in early adolescence and differences by age at diagnosis and duration of type 1 diabetes

PURPOSE

The purpose of the study was to describe the frequency of diabetes self-management activities, processes, and goals among early adolescents. In addition, differences in self-management by age at diagnosis and duration of diabetes were explored.

METHODS

A cross-sectional design was used to analyze baseline data from 320 adolescents with T1DM enrolled in a multisite clinical trial. Participants completed questionnaires on demographic/clinical characteristics and self-management.

RESULTS

There was a transitional pattern of self-management with a high frequency of diabetes care activities, problem solving, and goals and variable amounts of collaboration with parents. After controlling for therapy type and age, youth with short diabetes duration reported performing significantly more diabetes care activities than individuals with a longer duration. Individuals with short diabetes duration had more frequent communication than individuals with a longer duration, which was associated with diagnosis in adolescence. Among those diagnosed as school age children, those with short diabetes duration reported significantly more diabetes goals than those with a longer duration.

CONCLUSIONS

A more specific understanding of self-management may help clinicians provide more targeted education and support. Adolescents with a long duration of diabetes need additional self-management support, particularly for diabetes care activities and communication.

Development and psychometric testing of the online Adolescent Diabetes Needs Assessment Tool (ADNAT)

AIM

To report on the development and psychometric testing of the Adolescent Diabetes Needs Assessment Tool.

BACKGROUND

The UK has the fifth largest paediatric diabetes population in the world, but one of the poorest levels of diabetes control, highlighting the need for intervention development.

DESIGN

Mixed methods following recommendations for questionnaire design and validation.

METHODS

A total of 171 young people (12-18 years) participated between 2008- 2011. Methods included item selection using secondary framework analysis, item review, pre-testing, piloting and online transfer. Statistical tests assessed reliability using item-total correlations, interitem consistency and test-retest reliability; and validity using blood glucose (HbA1c) levels and the Self-Management of type 1 Diabetes in Adolescence questionnaire.

RESULTS

The Adolescent Diabetes Needs Assessment Tool consists of 117 questions divided between six domains of educational and psychosocial support needs. It combines reflective questioning with needs assessment to raise self-awareness to support adolescent decision-making in relation to diabetes self-care. Thirty-six of the questions provide self-care and psychosocial health assessment scores. Face and content validity of the scoring items were all positively evaluated in terms of appropriateness and readability and tests for validity found significant correlations with Self-Management of type 1 Diabetes in Adolescence and weak correlation with HbA1c , which compared favourably with Self-Management of type 1 Diabetes in Adolescence, the only comparable (USA) tool. Item response analysis validated the use of simple additive scores.

CONCLUSIONS

The Adolescent Diabetes Needs Assessment Tool combines reflective learning with needs assessment to support patient-centred clinical consultations.

Cell therapy for diabetic neuropathy using adult stem or progenitor cells

Diabetic neuropathy (DN) is the most common and disabling complication of diabetes that may lead to foot ulcers and limb amputations. Despite widespread awareness of DN, the only effective treatments are glucose control and pain management. A growing body of evidence suggests that DN is characterized by reduction of vascularity in peripheral nerves and deficiency in neurotrophic and angiogenic factors. Previous studies have tried to introduce neurotrophic or angiogenic factors in the form of protein or gene for therapy, but the effect was not significant. Recent studies have shown that bone marrow (BM)-derived stem or progenitor cells have favorable effects on the repair of cardiovascular diseases. Since these BM-derived stem or progenitor cells contain various angiogenic and neurotrophic factors, these cells have been attempted for treating experimental DN, and turned out to be effective for reversing various manifestations of experimental DN. These evidences suggest that cell therapy, affecting both vascular and neural components, can represent a novel therapeutic option for treatment of clinical DN.

Adolescent and parent diabetes distress in type 1 diabetes: the role of self-efficacy, perceived consequences, family responsibility and adolescent-parent discrepancies

OBJECTIVE

To examine the association of adolescent and parent diabetes distress with perceived consequences, dietary self-efficacy, and discrepancies in diabetes family responsibility, in type 1 diabetes (T1D).

METHODS

203 adolescents with T1D, aged 12-18, and their parents completed self-report questionnaires cross-sectionally.

RESULTS

Higher HbA1c, greater perceived negative consequences of diabetes, and reduced self-efficacy predicted adolescent diabetes distress. Higher HbA1c predicted parental diabetes distress, as did diabetes family responsibility disagreements when both family members claimed responsibility, and parents' perception of reduced adolescent self-efficacy.

CONCLUSION

Dietary self-efficacy and perceived negative consequences of diabetes are important factors to consider in assessing and managing adolescent diabetes distress. Perceptions of family responsibility for self-care tasks and parental confidence in adolescents' self-management have implications for parental diabetes distress. Clinical implications support long-held recommendations of taking a family-perspective of T1D care.