Supporting parents of very young children with type 1 diabetes: Results from a pilot study

Objective

To assess initial efficacy and feasibility of a telephone-based supportive intervention for parents of young children with type 1 diabetes (T1D) designed to improve parental quality of life (QOL) through decreased parental stress, increased social support, and improved daily management of their child's diabetes.

Methods

The research team developed a brief program based on social cognitive theory for parents of young children with T1D. Twenty-four parents (88% mothers) of young children with T1D (ages 2-5 years) participated in a pilot study of the program and completed psychosocial questionnaires and a program satisfaction survey.

Results

Paired t-tests of pre- and post-intervention scores suggested a favorable within-group impact for the intervention group, as evidenced by decreased pediatric parenting stress and a trend for increased perceived social support. The program was well-received, with the majority of participants rating it as helpful and interesting.

Conclusion

Assisting parents with the unique challenges of diabetes management in young children through implementation of a structured intervention is promising.

Practice implications

A telephone-based intervention focused on child development, coping, and problem-solving skills has the potential to positively impact parents’ QOL and may have implications for children's health.     

Differences in MBL levels between juvenile patients newly diagnosed with type 1 diabetes and their healthy siblings

The incidence of type 1 diabetes (T1D) has during the last few decades been increasing in children and juveniles. Multi-factorial courses combining genetic disposition and environmental factors might be in play, and through the years, there has been a mounting interest in the innate immune system's role in the development of T1D.     

The effect of diabetes self-management education on psychological status and blood glucose in newly diagnosed patients with diabetes type 2

Objective

The purpose of this study was to evaluate the efficacy of self-management education on psychological outcomes and glycemic control in type 2 diabetes mellitus.

Understanding information and education gaps among people with type 1 diabetes: A qualitative investigation

Objective

Many patients with type 1 diabetes struggle to self-manage this chronic disease, often because they have a poor knowledge and understanding of the condition. However, little attention has been paid to examining the reasons for this poor knowledge/understanding. To inform future educational interventions, we explored patients’ accounts of the education and information they had received since diagnosis, and the reasons behind gaps in their diabetes knowledge.

Methods

Semi-structured interviews were conducted with 30 type 1 diabetes patients enrolled on a structured education programme in the UK. Data were analysed using an inductive, thematic approach.

Results

Patients’ accounts illustrated a number of knowledge deficits which were influenced by various lifecourse events. Reasons for deficits included: diagnosis at a young age and assumption of decision-making responsibility by parents; lack of engagement with information when feeling well; transitions in care; inconsistency in information provision; and, lack of awareness that knowledge was poor or incomplete.

Conclusion

Patients’ knowledge deficits can arise for different reasons, at different points in the lifecourse, and may change over time.

Practice implications

The delivery of individualised education should take account of the origins of patients’ knowledge gaps and be provided on a regular and on-going basis.     

Few differences in cytokines between patients newly diagnosed with type 1 diabetes and their healthy siblings

The cause of the worldwide increase in type 1 diabetes (T1D) is largely unknown. T cells are thought to play a role in disease progression. In contemporary research over the last decade, age- and gender-specific serum levels as well as changes of Th1 and Th2-related cytokines are not well described. From a population-based register of children diagnosed from 1997 to 2005 this study explores eight different cytokines at time of diagnosis. Only TGF-β and IL-18 showed higher levels in patients compared to siblings in an adjusted model (p < 0.01); whereas the other seven cytokines were not significantly different. IL-1β, IL-18, IL-12, IL-10 and IL-4 were significantly higher among the youngest children and males had significantly lower levels of IL-10 and IL-12 but higher levels of TNF-α. During the nine-year study all of the cytokines increased except TGF-β, which showed a slight decrease over time. The cytokine levels tended to be highest during summer and were most pronounced for IL-1β and TNF-α. In conclusion, serum levels of known β-cell cytotoxic cytokines were indifferent in patients and siblings, while gender, age and season appear to exert some influence on the serum level and need to be explored further. The influence of time on systemic levels cannot be ignored and may reflect decay or environmental impact on the immune system.     

Maternal trait anxiety and diabetes control in adolescents with type 1 diabetes

OBJECTIVE: To examine the relationship of maternal trait anxiety with diabetes regulation among adolescents with type 1 diabetes. METHODS: Adolescents and their mothers completed surveys assessing trait anxiety, maternal involvement in diabetes care, adolescent management skills, autonomous motivations, mood state, and absenteeism due to diabetes. HbA1c readings, used to assess metabolic control, were obtained from medical records. RESULTS: Trait-anxious mothers reported taking more responsibility for diabetes management tasks and perceived their adolescents as having poorer management skills. Adolescents with high-anxious mothers reported stronger beliefs that their mothers had high control over their diabetes and their parents were over-protective. For younger adolescents, maternal trait anxiety was associated with higher HbA1c levels and greater absenteeism. For older adolescents, maternal trait anxiety was associated with lower autonomous motivations for diabetes care and lower positive affect. CONCLUSIONS: Interventions for adolescents with diabetes may benefit from addressing these maternal anxiety dynamics in ways that improve diabetes control.     

Posttraumatic stress disorder in parents of children with newly diagnosed type 1 diabetes

OBJECTIVE: To determine rates of posttraumatic stress disorder (PTSD) and symptoms in mothers and fathers of children with newly diagnosed type 1 diabetes. METHODS: Parents of 38 children with newly diagnosed type 1 diabetes were assessed with the Posttraumatic Diagnostic Scale 6 weeks after diagnosis. RESULTS: Twenty-four percent of the mothers and 22% of the fathers met full diagnostic criteria for current PTSD. In addition, 51% of the mothers and 41% of the fathers met criteria for partial or subclinical PTSD. Co-occurence of PTSD in couples was very low. Posttraumatic stress symptomatology did not correlate with age and gender of the child, socioeconomic status, family structure, or length of hospital stay. CONCLUSIONS: The findings support applicability of a posttraumatic stress model for investigating the psychological impact of type 1 diabetes on parents.     

Parental reinforcement of recurrent pain: the moderating impact of child depression and anxiety on functional disability

OBJECTIVE: To examine whether children's distress moderates the relationship between parental responses to children's pain behaviors and functional disability. METHODS: Participants were 215 children (ages 8 to 16 years) diagnosed with either headaches, juvenile idiopathic arthritis, or sickle cell disease. Children and parents completed questionnaires assessing sociodemographics, pain, depression, anxiety, parental solicitous responses to pain behaviors, and functional disability. RESULTS: Hierarchical linear regressions computed for parental responses to children's pain significantly predicted child functional disability, controlling for children's pain intensity. Significant interactions between parental solicitous behaviors and child depressive symptoms (beta =.74, p <.01) and between solicitous behaviors and child anxiety symptoms (beta =.91, p <.01) indicated that for children with more psychological distress, parental solicitous behaviors were associated with greater child functional disability. CONCLUSIONS: Child psychological distress may exacerbate the impact of parental solicitous responses to pain on functioning, suggesting the potential role of family intervention to enhance optimal functioning in children with recurrent pain.     

Obstacles and opportunities for targeting the effector T cell response in type 1 diabetes

Autoreactive lymphocytes display a programmed set of characteristic effector functions and phenotypic markers that, in combination with antigen-specific profiling, provide a detailed picture of the adaptive immune response in Type 1 diabetes (T1D). The CD4+ T cell effector compartment (referred to as “Teff” in this article) has been extensively analyzed, particularly because the HLA genes most strongly associated with T1D are MHC class II alleles that form restriction elements for CD4+ T cell recognition. This “guilt by association” can now be revisited in terms of specific immune mechanisms and specific forms of T cell recognition that are displayed by Teff found in subjects with T1D. In this review, we describe properties of Teff that correlate with T1D, and discuss several characteristics that advance our understanding of disease persistence and progression. Focusing on functional disease-associated immunological pathways within these Teff suggests a rationale for next-generation clinical trials with targeted interventions. Indeed, immune modulation therapies in T1D that do not address these properties of Teff are unlikely to achieve durable clinical response.     

新诊断2型糖尿病患者平均血糖的相关因素分析

目的:通过研究新诊断的2型糖尿病患者平均血糖(MBG)与糖化血红蛋白A1c(Hb A1c)及其它代谢、血糖波动指标的关系,分析影响该人群MBG的相关因素。方法:90例来自广东省4家医院的新诊断2型糖尿病患者,检测空腹血糖、血脂、胰岛素及OGTT 2 h血糖、胰岛素,并进行72 h的连续动态血糖监测,计算MBG以及血糖波动参数。结果:血糖波动参数[血糖标准差、平均血糖波动幅度、日间血糖平均绝对差(MODD)及血糖波动最大幅度(DMMG)]、Hb A1c、空腹血糖以及服糖后2 h血糖均与MBG相关(P0.01);逐步线性回归提示Hb A1c、MODD、DMMG及空腹血糖与MBG有最强关联性(P0.05)。纳入以上4个指标的线性拟合方程较仅纳入Hb A1c的线性拟合方程更精确。结论:影响我国新诊断2型糖尿病患者MBG的因素包括Hb A1c、空腹血糖、DMMG以及MODD。在临床上单纯依靠Hb A1c推算新诊断2型糖尿病患者的MBG可能存在误差。     

The Parental Overprotection Scale: Associations with child and parental anxiety

Background

Parental overprotection has commonly been implicated in the development and maintenance of childhood anxiety disorders. Overprotection has been assessed using questionnaire and observational methods interchangeably; however, the extent to which these methods access the same construct has received little attention. Edwards, 2008 and Edwards et al., 2010 developed a promising parent-report measure of overprotection (OP) and reported that, with parents of pre-school children, the measure correlated with observational assessments and predicted changes in child anxiety symptoms. We aimed to validate the use of the OP measure with mothers of children in middle childhood, and examine its association with child and parental anxiety.

Methods

Mothers of 90 children (60 clinically anxious, 30 non-anxious) aged 7–12 years completed the measure and engaged in a series of mildly stressful tasks with their child.

Results

The internal reliability of the measure was good and scores correlated significantly with observations of maternal overprotection in a challenging puzzle task. Contrary to expectations, OP was not significantly associated with child anxiety status or symptoms, but was significantly associated with maternal anxiety symptoms.

Limitations

Participants were predominantly from affluent social groups and of non-minority status. Overprotection is a broad construct, the use of specific sub-dimensions of behavioural constructs may be preferable.

Conclusions

The findings support the use of the OP measure to assess parental overprotection among 7–12 year-old children; however, they suggest that parental responses may be more closely related to the degree of parental rather than child anxiety.     

Psychological status and diabetes-related distress of Chinese type 1 diabetes patients in Jiangsu province,China

We sought to assess the psychological status and diabetes-related distress of Chinese type 1 diabetes patients in Jiangsu province, China. According to the World Health Organization criteria, 42 patients with type 1 diabetes were enrolled in the study and assessed with the Self-Rating Anxiety Scale (SAS), Self-Rating Depression Scale (SDS) and Diabetes Distress Scale (DDS). All data were tabulated and statistical analyses were performed. The study summarized cases of 42 patients with type 1 diabetes, including 17 males and 25 females with a mean age of 23±12 years and a mean duration of diabetes of 7±6 years. Compared to the Chinese normative data, the SAS standard score was significantly higher, whereas SDS standard score had no statistical significance. The SAS standard score was most highly correlated with diabetes duration (γ = 0.547, P = 0.011). Additionally, 19.5% of the patients had moderate or even severe diabetes-related distress and 21.4% had moderate or even severe emotional burden while 26.2% had regimen-related distress. Multiple stepwise regression analysis showed that the mean correlation between DDS and the four domains was high, particularly the emotional burden domain (estimated β = 0.363, P < 0.001) and regimen-related distress domain (estimated β = 0.356, P < 0.001). The correlation between SAS and DDS was positive (estimated β = 0.039, P = 0.027). In conclusion, the results showed the importance of psychological aspects in Chinese individuals with type 1 diabetes. Screening and treatment of psychological aspects may result in better adherence and increased quality of life for patients with diabetes.     

Initial versus ongoing education: Perspectives of people with type 1 diabetes in 13 countries

PurposeTo understand the perspectives of people with type 1 diabetes with regards to the diabetes education they receive within the health system.MethodsGrounded Theory was used for the collection and analysis of data from interviews with 101 people with type 1 diabetes from 13 countries.ResultsThere are two aspects to education, namely initial education received when diagnosed and the ongoing education people continue to receive. Within these two categories content and process of diabetes education are important as are factors linked to the healthcare worker and setting.ConclusionsTangible elements are the “what” that is delivered and are the different skills and information needed for people to manage their diabetes. Process elements are the “how” this is delivered. Finally intangible elements are those, which were found to be specific to certain contexts and health professionals. These could be the hardest to replicate, but possibly the most important.Practice implicationsHealth systems can provide the tangible elements and organize themselves to have processes in place to deliver education. The challenge is how can the intangible elements be seen as important and developed and delivered to improve management, but also meet the needs of people with diabetes.     

Circulating monocytes are activated in newly diagnosed type 1 diabetes mellitus patients.

Investigations in the BB rat and the non-obese diabetic (NOD) mouse have provided substantial evidence for the involvement of the monocyte/macrophage system in the development of type 1 diabetes mellitus. However, it is not known whether monocytes play the same role in the pathogenesis of human type 1 diabetes. We investigated this problem in a longitudinal study of 29 recent-onset type 1 diabetes mellitus patients. Monocyte chemotaxis, phagocytosis and superoxide production as well as metabolic and haematological parameters were studied immediately after diagnosis and 6 months later. At diagnosis the patients had activated casein and C5a chemotaxis (casein 70 +/- 9 versus 150 +/- 5 (mean +/- s.e.m.), P < 0.001; C5a 137 +/- 10 versus 158 +/- 5, P < 0.05 (activation immobilizes monocytes, reducing the measured values)), and activated superoxide production (3.6 +/- 0.3 versus 3.0 +/- 0.3, P < 0.05). After 6 months casein chemotaxis (115 +/- 16 versus 150 +/- 5, P < 0.05) and Candida phagocytosis (3.3 +/- 0.1 versus 2.8 +/- 0.2, P < 0.001) were still activated. There was no correlation with other clinical or paraclinical parameters. We conclude that the circulating monocytes in newly diagnosed type 1 diabetes patients are activated. It is reasonable to expect that monocytes at the local site of inflammation in pancreas are even further activated. This could play a pathogenic role in beta cell destruction.     

Poor guideline adherence in type 1 diabetes education in real-world clinical practice: Evidence from a multicentre,national survey

ObjectiveTo examine how physicians implement guidelines to deliver insulin dosing education for type 1 diabetes patients in real-world settings.MethodsA nationally representative sample of endocrinologists from top tertiary hospitals in China was obtained by a multistage random sampling method (n = 385). Knowledge, perceptions and practices of insulin dosing were assessed by validated questionnaires. Multivariable logistic regression was used to identify independent determinants of clinical practice and knowledge.ResultsOnly 20.5% of endocrinologists correctly answered> 75% of the items regarding insulin dosing knowledge. Only 37.7% of endocrinologists reported often teaching insulin-to-carbohydrate ratio and insulin sensitivity factor. Practice behaviours were independently associated with guideline familiarity (OR: 5.92, 95% CI: 3.36–10.41), receiving standardized training (OR: 2.00, 95% CI:1.23–3.25), self-reported lack of time (OR: 0.58, 95% CI:0.34–0.99) and insufficient teaching approaches (OR: 0.57, 95% CI:0.33–0.97)ConclusionsThere was a large gap between guidelines and clinical practice in insulin dosing education. Modifiable factors, including self-reported lack of time, unfamiliarity with guidelines, the shortage of medical training and educational tools hinder insulin dosing education.Practice implicationsSufficient medical training and educational tools are important to optimize insulin dosing education. The current care paradigm should also be modified to relieve the burden of physicians.     

Serum titres of anti-glutamic acid decarboxylase-65 and anti-IA-2 autoantibodies are associated with different immunoregulatory milieu in newly diagnosed type 1 diabetes patients

Several studies correlated genetic background and pancreatic islet-cell autoantibody status (type and number) in type 1A diabetes mellitus (T1AD), but there are no data evaluating the relationship among these markers with serum cytokines, regulatory T cells and β cell function. This characterization has a potential importance with regard to T1AD patients'' stratification and follow-up in therapeutic prevention. In this study we showed that peripheral sera cytokines [interleukin (IL)-12, IL-6, II-1β, tumour necrosis factor (TNF)-α, IL-10] and chemokines (CXCL10, CXCL8, CXCL9, CCL2) measured were significantly higher in newly diagnosed T1AD patients when compared to healthy controls (P < 0·001). Among T1AD, we found a positive correlation between CXCL10 and CCL-2 (r = 0·80; P = 0·000), IL-8 and TNF-α (r = 0·60; P = 0·000); IL-8 and IL-12 (r = 0·57; P = 0·001) and TNF-α and IL-12 (r = 0·93; P = 0·000). Glutamic acid decarboxylase-65 (GAD-65) autoantibodies (GADA) were associated negatively with CXCL10 (r = −0·45; P = 0·011) and CCL2 (r = −0·65; P = 0·000), while IA-2A showed a negative correlation with IL-10 (r = −0·38; P = 0·027). Human leucocyte antigen (HLA) DR3, DR4 or DR3/DR4 and PTPN22 polymorphism did not show any association with pancreatic islet cell antibodies or cytokines studied. In summary, our results revealed that T1AD have a proinflammatory cytokine profile compared to healthy controls and that IA-2A sera titres seem to be associated with a more inflammatory peripheral cytokine/chemokine profile than GADA. A confirmation of these data in the pre-T1AD phase could help to explain the mechanistic of the well-known role of IA-2A as a more specific marker of beta-cell damage than GADA during the natural history of T1AD.     

Immune intervention with T regulatory cells: past lessons and future perspectives for type 1 diabetes

In type 1 diabetes (T1D), insulin-producing pancreatic β-cells are attacked and destroyed by the immune system. Although man-made insulin is life-saving, it is not a cure and it cannot prevent long-term complications. In addition, most T1D patients would do almost anything to achieve release from the burden of daily glucose monitoring and insulin injection. Despite the formation of very large and promising clinical trials, a means to prevent/cure T1D in humans remains elusive. This has led to an increasing interest in the possibility of using T cells with regulatory properties (Treg cells) as a biological therapy to preserve and restore tolerance to self-antigens. In the present review we will attempt to consolidate learning from the past and to describe what we now believe could in the future become a successful Treg-cell based immune intervention in T1D.